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Home My WebLink About197-129XHVZE Pages NOT Scanned in this Well History File This page identifies those items that were not scanned during the initial scanning Project. They are available in the original file and viewable by direct inspection. / ~ 7-/2 ~' File Number of Well History File PAGES TO DELETE RESCAN Color items - Pages: r~ Grayscale, halftones, pictures, graphs, charts- Pages: [] Poor Quality Original- Pages: [] Other- Pages: DIGITAL DATA [] Diskettes, No. Other, No/Type -OVERSIZED .Logs of vadous kinds Other Complete COMMENTS: Scanned by: Bedew MiidredD'aretha~~Lowell TO RE-SCAN Date.: ..~/~,. .. Is/ Notes: Re-Scanned by: Beverly Mildred Daretha Nathan Lowell Date: STATE OF ALASKA ALASKA~ AND GAS CONSERVATION COM~ION ~~~~I~G4.J ~-G~ JUL ~ 5 200g WELL COMPLETION OR RECOMPLETION REPORT AND LOG ~iaxka Oi6 ,~ Ga~ Cuns. Cnmmissic~r~ 1a. Well Status: ^ Oil ^ Gas ^ Plugged ~ Abandoned ^ Suspended zoa,a,c zs.~os zoanc ss.>>o ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions Zero 1b. Well Class: ~~ Q~~ ~ Development ^ Exploratory ^ Service ^ Stratigraphic 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aban~,~,f . 6/22/2009 ,~'~ 12. Permit to Drill Number 197-929 - 309-099 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 07/30/1997 13. API Number 50-029-21770-01-00 - 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 08/13/1997 14. Well Name and Number: PBU 07-28A ~ 394 FNL, 339 FEL, SEC. 33, T11 N, R14E, UM Top of Productive Horizon: 360' FSL, 1815' FEL, SEC. 21, T11 N, R14E, UM 8- KB (ft above MSL): 53.25'- Ground (ft MSL): 22' 15. Field / Pool(s): Prudhoe Bay Fi~ld / Prudhoe Bay Total Depth: 843' FSL, 4362' FEL, SEC. 21, T11N, R14E, UM 9. Plug Back Depth (MD+ND) 11896' 8994' Oil Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 675842 y- 5950523 Zone- ASP4 10. Total Depth (MD+TyD) 14392" 8991'_ 16. Property Designation: , ADL 028309 & 028306 TPI: x- 674212 y- 5956521 Zone- ASP4 Total De th: x- 671653 - 5956945 Zone- ASP4 11. SSSV Depth (MD+ND) N/A 17. Land Use Permit: p y 18. Directional Survey ^ Yes ~ No Submit electr nic n rint d informati n r 2 AAC 25.050 19. Water depth, if offshore N/A ft MSL 20. Thickness of Permafrost (TVD): 1900 (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): MWD / LWD, GR RES, CNL, DEN, Sonic Z2. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETfING DEPTH TVD HOLE AMOUNS ' WT. PER FT. GRADE ' TOP BOTfOM TOP BOTfOM SIZE CEMENTING RECORD PULLED 0" 91.5# H-40 urf 110' Surf 110' 0" 2 38 # Pol 1-/" #/ # K- / L-8 1' 9' 17-1 /" ~oo SX cs m, soo SX ~c'; Top Job: 200 sx CS I 9-5/8" 47# L-80 urface 99 3' rfa 8 43' 12-1/4" 75 sx CI 'G' 4 sx CS I 7" 2 L-80 9847' 1 561' 7 2' 8379' 8-1/2" 170 sx CI s'G' 4-1 /2" 1 L- 0 41 ' 14 1' 1' 4 1 I 23. Open to production or inject ion? ^ Yes ~ No 24. Tue~wc RecoRo If Yes, list each i (MD+ND of To & Bottom; Pe nterval open rforation Size and Number): SIZE ~EPTH SET MD PACKER .SET MD p 4-1/2", 12.6#, L-80 10401' 10346' MD ND MD TVD 2-7/8", 61.6#, L-80 11930' - 12410' 12410' ZS. ACID, FRACTURE, CEMENT SQUEEZE, ETC. ~'~~~~~4~~~i ~~~ j~', ~~~~~ DEPTH INTERVAL MD AMOUNT Ht KIND OF MATERIAL USED ~ 11896' Set Whipstock 11896' Pumped 07-28B Liner Cement 06/29/09 (P&A) (See 07-28B Completion Report for details) ZF). PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, Gas Lift, etc.): N/A Date of Test: Hours Tested: PROOUCTioN FoR TEST PERIOD OI~-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Flow Tubing Press. Casing Press: Ca~cu~aTeo 24-HouR RnTe• OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVIN-API ~CORRJ: 27. CORE DATA Conventional Core(s) Acquired? ^ Yes ~ No Sidewal l Core s A uired? ^ Yes ~ No If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per ~ ~Ui~PLETiON ~ None -U Form 10-407 Revised 02/2007 ON REVERSE SIDE 7~ y ~ .~~..~~ ~ w ~o~s ~`~~~ ~ ~ ~~ G ZS. GEOLOGIC MARKERS ~LIST ALL FORMATIONS AND M RS ENCOUNTERED~: Z9. FORMATION TESTS NAME M ND Well Tested? Yes ~ No Permafrost Top If yes, list intervals and formations tested, briefly summarizing test Permafrost Base results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Sag River 10565' 8380' None Shublik 10636' 8412' Sadlerochit 10762' 8467' Zone 3 11138' 8632' Zone 2C 11202' 8663' Zone 26 11329' 8732' Zone 1 B 11757' 8948' Formation at Total Depth (Name): 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports, Well Schematic Diagram 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~7 Signed Terrie Hubble Title Drilling Technologist Date f ~ ~ PBU 07-28A 197-129 309-099 Piepared By Name/Number. Tenie Hubble, 564-4628 Well Number Permit No. / A rOV81 No. Drilling Engineer: Charles Reynolds, 564-5480 INSTRUCTIONS GeNew-~: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a we~l schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. IreM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITea~ 4b: TPI (Top of Producing Interval). IreM 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. IreM 13: The API number reponed to AOGCC must be 14 digits (ex: 50-029-20123-00-00). IreM 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Ire~ 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. IreM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. IreM 29: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 02/2007 Submit Original Only • • 07-28A / 07-28AL1, Well History (Pre Rig Sidetrack) Date Summary 3/24/2009 T/I/O = SSV/50/vac. Temp = SI. MITOA TO 2000 psi w/triplex PASSED (Pre-CTD). OA FL @ 108' (7bbls). A/L disconnected. Used 6.9 bbls diesel to pressure OA to 2000 psi. OA lost 0 psi in 1st 15 min and 20 psi in 2nd 15 min. Repressured OA to 2000 psi. OAP lost 0 psi in 1 st 15 min and 10 psi in 2nd 15 min for a total loss of 10 psi in 30 min. No change in IAP. Bled OAP to 0 psi. Final WHPs = SSV/50/0. SV, WV, SSV = C. MV = O. IA, OA = OTG. NOVP. 4/15/2009 WELL SHUT IN ON ARRIVAL. CURRENTLY RIH W/ 225" CENT & SAMPLE BAILER. 4/16/2009 QRIFTED W/ 2.25" CENT, S-BAILER TO DEV. AT 11,972' SLM. (no sample) LEFT WELL SHUT IN -- TURNED OVER TO DSO. 4/18/2009 T/I/0=2300/0/0 Temp=Sl Load Tbg (Pre CTD) Pumped down Tbg with 3 bbls of ineth followed with 200 bbls of crude to load for upcoming E-line job. FWHP's=Vac/0/520. SV, WV, SSV Shut. MV, IAV, OAV Open. 4/18/2009 WELL SHUT IN ON ARRIVAL. INITIAL T/I/0=0/0/580 JET CUT 2-7/8" LINER STRADDLE WITH 2.125" SLB POWERCUTTER AT 11930'. WELL SHUT IN ON DEPARTURE. FINAL T/I/O = 0/0/0 JOB COMPLETE. 4/20/2009 T/I/0= 0/0/0 Pressure test tree valves to 5,000 psi. Pre Nordic. 5/4/2009 Service the tree 30%. Pressure tested swab at 5000 p.s.i. for 5 minutes, and it bled down 100 p.s.i. Pumped open SSV and pressure tested wing and master at 3000 p.s.i. for 5 minutes, and it bled down 100 p.s.i. All valves are in the closed position, flagged and master is locked out. 6/16/2009 T/I/0=0/0/0. Set 4-1/16" ISA BPV thru tree, pre Nordic 1. 1-2' ext used, tagged @ 96". No problems. Page 1 of 1 ~ • g p Page 1 ' Qperations Summary R~port Legal Well Name: 07-28 Common Well Name: 07-28 Spud Date: 1/22/1988 Event Name: REENTER+COMPLETE Start: 6/18/2009 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: N1 Date From - To Hcaurs Task Code NPT Phase Description of Operations 6/19/2009 00:00 - 10:30 10.50 MOB P PRE Move rig from G-16A to DS 07-28B. 10:30 - 13:00 2.50 RIGU P PRE Accept rig at 10:30. NU BOP. PU reel 13:00 - 15:00 2.00 BOPSU P PRE TEST BOP. Witnessing test waived by Bob Nobel of AOGCC. Install hard line in reel. 15:00 - 21:30 6.50 BOPSU P PRE Continue testing BOP. C/O B/S seals and grease HCR. Good test on all valves. 21:30 - 21:45 0.25 BOPSU P PRE SAFETY MEETING, re: MU & PT lubricator, pull BPV. 21:45 - 23:30 1.75 RIGU P PRE Pull BPV with lubricator. 23:30 - 23:45 0.25 RIGU P PRE SAFETY MEETING, re: Pulling coil across 23:45 - 00:00 0.25 RIGU P PRE RU to pull coil. 6/20/2009 00:00 - 01:45 1.75 RIGU P PRE Pull coil across. Install Baker slip on connector. PT and pull test CTC. PT hardline to tiger tank to 3000 psi. 01:45 - 03:00 1.25 RIGU P PRE RU to pump slack out of the coil. Pump 359' of eline out of coil. 03:00 - 04:00 1.00 BOPSU P PRE Pressure Test Inner Reel Valve 04:00 - 04:15 0.25 FISH P DECOMP SAFETY MEETING, re: PU Fishing Assembly 04:15 - 05:15 1.00 FISH P DECOMP PU Fishin Assembl with 4" GS Spear, Hyd Discon., Bi-Directional Jar, DBPV, & 2 jts 2-3/8" PH6. 05:15 - 10:00 4.75 FISH P DECOMP RIH no returns. Pumping 1.03 bpm. 55psi.. At 10300 up wt ~ 49.5K, Dw Wt.20K. Circulate 39 bbl hi vis pill to perforations displace with 80 KCL C~3 2.57 bpm. Attempt to latch. Well on vac. Fluid rate suckin out of CT ossibl reventin GS fr latchin u. Fill across the top of well allow CT to "U" tube. PU wt 47 K. Well Full 1.57/ 1.12 bpm. After multiple attempts No latch u . POH 10:00 - 12:00 2.00 FISH P DECOMP POH. 12:00 - 13:30 1.50 FISH N DECOMP GS spera has 360 degree ring mark on nose 2.5" in diameter. Discuss with PE decide to RU slickline. Wait on LIB. 13:30 - 15:00 1.50 FISH P DECOMP RU slick line. Wait on LIB, Wait on angle drive for counter. 15:00 - 17:30 2.50 FISH P DECOMP Wait LIB . LIB not usable. Decide to run GS on slickline. 17:30 - 21:00 3.50 FISH P DECOMP Run 4" GS on slickline. Latch on to fish successfull . Jar u to release. POH LD slickline tools. RD slickline 21:00 - 21:15 0.25 FISH P DECOMP SAFETY MEETING, re: PU Fishing Assembly w/ Slickline 4" 21:15 - 21:45 I 0.50) FISH I P 21:45 - 23:30 1.75 FISH P 23:30 - 00:00 0.50 FISH P 6/21/2009 00:00 - 02:15 2.25 FISH P 02:15 - 02:30 0.25 FISH P 02:30 - 05:45 3.25 FISH P 05:45 - 09:00 325 EVAL N 09:00 - 09:15 0.25 EVAL P 09:15 - 09:45 0.50 EVAL P 09:45 - 10:30 0.75 EVAL P 10:30 - 11:05 0.58 EVAL P 11:05 - 11:50 0.75 EVAL P 11:50 - 13:05 1.25 EVAL P 13:05 - 13:33 0.47 EVAL P DECOMP PU Fishing Assembly with 2 jts 2-3/8" PH6, DBPV, Bi-Directional Jar, Hyd Discon., and 4" Slickline GS Spear. DECOMP RIH DECOMP Up Wt = 50k# ~ 10,200'. Fish Wt should be -9500#. Latch onto Fish ~ 10,402'. PU to 68k# 3 times; fish is not coming. PU to 68k# & Jar up; Jar up total of 5 times to free fish. DECOMP POOH with Fishing Assy. DECOMP PJSM for LD of fishing BHA & 2-7/8" liner DECOMP Stand back injector & L is ing 2-7/8" liner. WEXIT Waiting on Slickline unit to complet activiYy on 7-14. WEXIT PJSM for RU of slickline. WEXIT RU slickline WEXIT RIH with 2.85 WL drift to too of liner fish at 11916 WLM'. WEXIT POH with drift. WEXIT LD drift and PU caliper. WEXIT RIH with caliper log. WEXIT Wait for fingers to open Printed: 6/29/2009 3:06:37 PM ~ , ' gP Page 2 ~.' Operations Summary Report Legal Well Name: 07-28 Common Well Name: 07-28 Spud Date: 1/22/1988 Event Name: REENTER+COMPLETE Start: 6/18/2009 End: Contractor Mame: NORDIC CALISTA Rig Release: Rig Name: NORDIC 1 Rig Number: N1 Date From - To Hours Task Cod~ IVPT Phase Description of Opsrations 6/21/2009 13:33 - 14:12 0.65 EVAL P WEXIT LOG out of hole 50' min. to 10,000. 14:12 - 15:30 1.30 EVAL P WEXIT POH. C~ 150 fUmin. 15:30 - 16:30 1.00 EVAL P WEXIT LD memory caliper. RD slickline unit. 16:30 - 17:00 0.50 EVAL P WEXIT PU WS drifting Assy. 17:00 - 18:50 1.83 EVAL P WEXIT Drift hole for WS to 11,930' 18:50 - 21:00 2.17 EVAL P WEXIT POH Conduct PJSM for LD of WS drift BHA while POH 21:00 - 21:25 0.42 EVAL P WEXIT LD WS drift BHA 21:25 - 22:15 0.83 EVAL P WEXIT PJSM for Pumping slack & cutting coil Pump slack & cut coil Cut 375' of coil 22:15 - 00:00 1.75 EVAL P WEXIT MU S~B CTC & test 6/22/2009 00:00 - 00:15 0.25 WHIP P WEXIT PJSA for PU of WS setting BHA 00:15 - 00:50 0.58 WHIP P WEXIT PU WS BHA 00:50 - 01:30 0.67 WHIP P WEXIT Test Baker tools ~ surface 01:30 - 04:40 3.17 WHIP P WEXIT RIH with WS Log tie in -9' Start CCL Log @ 11,592' to 11,911' 04:40 - 05:00 0.33 WHIP P WEXIT Set WS 45deg LOHS ~ 11,911', Pressured up to 1500psi & set down W/2000k1bs TOWS ~ 11,895' PT WS packer to 2,OOOpsi 05:00 - 08:00 3.00 STWHIP P WEXIT Swap well over to Milling fluid 2%KCL W/ 2ppb Biozan ~ 2.6bpm , POH , 08:00 - 09:00 1.00 STWHIP P WEXIT LD WS running tools. ' 09:00 - 11:00 2.00 STWHIP P WEXIT RIH Tag XN at 10 394' uncorrected. 11:00 - 11:35 0.58 STWHIP P WEXIT Mill XN nipple. 2.53/2.61 bpm C~ 1860 FS= 1760 psi. 2 stalls total. 11:35 - 11:50 0.25 STWHIP P WEXIT PU ream thru. Pu Run thru dry No problem. 11:50 - 12:05 0.25 STWHIP P WEXIT RIH to 11600'. 12:05 - 12:30 0.42 S7WHIP ---_ ~ P :.___a._.. -- WEXIT ---- Tie - in -7 correction . 12:30 - 00:00 11.50 STWHIP P WEXIT RIH tag WS at 11896. 2.49/2.56 bpm 1900 psi Start time milling from t 1894.4, See MW at 11894.5 get pattern established. Mill per time schedule .1ft per 6 min. time depth circ pressure DWOB 13:15 11894.5 2355 1.47 Start of continuous motor work. 14:04 11895.3 2208 1.61 15:05 11895.7 2175 1.82 16:15 11896.6 2205 2.90 17:10 11897.0 2219 3.38 19:10 11898.0 2216 3.76 Stacking weight, PU. FS = 1970. Mill from 11896' with 300-400psi of motor work. 21:00 11897.7 2360 3.30 21:50 11898.3 2260 3.42 22:00 11898.4 2250 3.42 22:35 11898.9 2305 4.01 22:50 11899.0 2280 4.01 23:30 11899.1 2285 3.95 Printed: 6/29/2009 3:06:37 PM ~ ~ut~~.~r~u= rmrc:. 1CYtlATOR = AXELSQN :E~, ELE1( a. 53,25`' 3F'. E[.~11 ~ ~ ;o ~~} - ~ass° ~o~°~ car~aucTr~~, 'I ~~ :~fl~i~ ss ~ ~2oa~~ sa.~, r~-~, }atumMl?.- .,rvrvµ 1t55~` 1£?= t9.124" ~aturn 7Vi~._..~_. ~ W ~... - 884Q' SS ' 3-31~" GSG, £'r8#. K-5:i (1 J(76t~T"}. I~ =12.415" ~~rv ~ta~r~s: o~an~t,. w~.~~~ ~o~ ~ Wt~1 BEI..t~W t~. '~ ^ 4-it2" CRMC(3 SSSV N[P. It~ = 3.81 ~" ~~-~~8,~ c5~, ~2~, ~-80„ iD = a 2.sa~' 329~` [C1C U ~~ = ~.~ " '~'~,~"~~' ~~L~ ~~ ~ fi ~ ~ ~TC?P €3F 7" LNR ~~I 9-5.18°. CS~, 4T#, L-8tY, I€J = 8.58~ " rr~6! csut ~v in~r~~~ GAS LI~'~'M1iNDRELS ST MC7 °CVQ} dEV 7YPE VLV ~ATCH ~7RT [~ATE ' 1 384Q 3413 33 IV~4'(G CN1AY RK Q 041I?110& ~ 7~4i38 6{~9 4~ tt~PAG C~?TY RK ' t7 04/Q'! f(?8 ' 3 9743 7$5Ci 38 MMG [?MY RK tl C741~f1/{)$ 9'UY[ r .7V`ti f ~ 9-,~]~$" X~'~ ~''+~, B~{R ~~P ~~.~ ~Q ~= ~.rJ~~},. '~ i}Q2'3~ 9+867' $.34 3" BlC~i' Ht,~l~ HGFt, 1~ = 6.25C1° ' 9867' ~.~~ 3~~ x ~^° x~, ~~ = s. ~ s4~~ PE}~~f?FFtAA~'IUtJ SIS~'JIMARI'' ~EF Lt~G: ~Ftt~S C~~I ~f2~1 {~JB~ t~~~E~T~C7~*FsERF: 94° ~ t~~~4' ~iot~: ~tefer to Praducti~n ~B far hisf~r~cal perf r~ata StZE SFF ItUTERVAL t}pnlSqz 13A'[E 2" ~a t 2~2C~-128?~ ~ t~71Q~ 1t~~! 2" 6 t 2~2{l-~ 331 ~i t7 Q71t7 t ft}~ 2" F 43 '-1~~4t} t3' 177/~Tf~t9 4-112" T~3G, t 2.6~, L-80, .47152 bpf , 1D = 3.9~8" ~--i 1 U4~'~ ~~ 7" LIYR, 26#. L-8Q„ .0383 bpf, l~ = 6.276" 1~~1' ~ Tt3F' ~-1;?'~ X ~-3}16"' iC ?_7JS" ~N~$ 1150~' ~ ~#-tf2"' 1rVHlPS`CUCK '('~$~~i° ~ TUP t~1= 2-7f~"` LN~-~IIT~ "I1 ~3~` .....'~ 1'195~`-'~2294" F~RFS ~~~' 2-718" I.IVR, 6.1f's#, L-$CE. .Q055 bpf. ID= 2.372" 1Z41~1c ~ 10~' J-~7 X 4-312 BKR SS-3 RKR ID 3.875" 103'T9` ~4-112'" FiES XN NiF', ID tr~lle~ tts =:3.~~'," 1 C}3~~' 7"' X 5-314" ~MCR ZXF FKR ~ 13739` PBTD '\ 1~1 ~'~' 3-3116 x 2-718 XU, !~ = 3,19°' w 17.17" TIEBACK, ~ = 4:413" ~040"1' ~3-112'" 11VLEG, ID = 3 958" Ei.MU T1" N~T LOGGEU ~ V'f'Sf4i ....... ~~ ~ ~Jn ~C. }"~~~1~ ~~} ~ ~,~~" ..... 1{}4'~ ~` 5'• X 4-1 l2" XO, ID = 3.93T' 115(IfD' _ 4-1i2" KB PKR WI SEAL STENi, [D = 2.377„ 115~6# 3-1J2" DEPL(~YME~1~ SLV, ID = 3.04,~ 1"1~'~3` ~{!~d a~ut ~aushing 1D = ~,3p„ ~ 4_1 t2" X 2-7/8" TlW' KS A HCHt3R , ID = 2,371 "[ ~~}-'112" LNR, 12:6#, L-80. .Q152 hpf. ta = 3.~58'• ~-^~ 1439"[` ~~~5~~ ~ _ _ t3~-28A C1AT~ ' REV BY CC}MMENTS E1A7E REV SY COMMENTS PRUDHC3EBl#Y tlt~l~ fl8l2o188 f2~WAN di p141CIhW~, C(?MPl.ETIUN WELL Q7-28~ 0$119I57 [1141 SIDEfFLACK {1}7-28A) PERMff No: it7f311~l2 ENQ~~ 1 CTDS[[3E['~CFC{Q7'-28AL'I: APINo. St~-tl2~-21770-Q2 +~?lii21UJ NC3Rb1~ 1 CTD St~ETFtAC~f ~4T-28B) 5EG 33, T11 ht, R1-0E. 3~4" FF~L ~ 339" FE[. t~71f7d1t79 ' ?J5V DRLG H{3 ~ORf~EC714N5 ElRErenforatiun tAlaskal • SARAH PAUN GOVERNO R ~S~A ~~ ~ va.-7 333 W. 7th AVENUE, SUITE 100 COI~TSF.RQA'1'IOI~T COMMISSIOI~T ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 John McMullen Engineering Team Leader BP Exploration Alaska Inc~~`,;~,'~~ '' MAC' ~ ~~ ~~~ (~' PO Box 196612 ~, `~' I Anchorage AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 07-28A Sundry Number: 309-099 Dear Mr. McMullen: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Corrunission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, Daniel T. Seamount, Jr. Chair ~. J DATED this Z~ day of March, 2009 Encl. P ~ ...~Gr~rs ' "~ VI'~' ~ STATE OF ALASKA .,~ ~ ~~~ ,~ ~,~,3~ Al~ OIL AND GAS CONSERVATION COM~SION ~' ~ti~ APPLICATION FOR SUNDRY APPROVAL~~~~~ ~ ~JC)9 20 AAC 25.280 1. Type of Request: ®Abandon ~ ^ Suspend ^ Operation Shutdown ^ Perforate tg'~QgiQ~>~~Oti~. COrCI(f1tSSt01t ^ After Casing ^ Repair Well ^ Plug Perforations ^ Stimulate ^ Re-Enter 058Q9Nell ^ Change Approved Program ^ Pull Tubing ^ Perforate New Pool ^ Waiver ^ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. ®Development ~ ^ Exploratory 197-129 3. Address: ^ Service ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50.029-21770-01-00 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU 07-28A - Spacing Exception Required? ^ Yes ®No 9. Property Designation: r 10. KB Elevation (ft): 11. Field /Pool(s): ADL 028309 & 028306 53.25' ~ Prudhoe Bay Field / Prudhoe Bay Oil Pool 12. PRESENT WELL CONDITION SUM MARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 14392' ~ 8991' 14300' 8990' None None in e t Size MD TVD r C II r ral on r 11 0" 11 1 14 47 Surf 32 1' 13-3/ " 32 1' 3450 1 0 Intermediate 9 9-5/8" 999 ' 804 ' 70 4760 Po n Liner 714' 7" 9847' - 1 1' 7932' - 79' 7240 5410 Liner 3 72' 4-1 /2" 10419' - 14391' 31 ' - 89 1' 84 0 7 0 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 11955' - 14290' 9007' - 8990' 4-1/2", 12.6# L-80 10401' Packers and SSSV Type: 7" x 4-1 /2" Baker 'SB-3' packer; Packers and SSSV MD (ft): 10346 ; 2-7/8" Straddle Assembly 10392' - 12410' 13. Attachments: 14. Well Class after proposed work: ® Description Summary of Proposal ^ BOP Sketch ^ Exploratory ®Development ^ Service ^ Detailed Operations Program 15. Estimated Date for 16. Well Status after proposed work: Commencin O erations: March 20, 2009 ^ Oil ^ Gas ^ Plugged ®Abandoned 17. Verbal Approval: Date: ^ WAG ^ GINJ ^ WINJ ^ WDSPL Commission Representative: 18. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Charles Reynolds, 564-5480 Printed Name John c le Title Engineering Team Leader Prepared By Name/Number. Signature Phone 564-4711 Date 3 t7 Terrie Hubble, 564-4628 Commission Use Onl Sundry Number: • ~(,~ ~/ Conditions of approval: Notify Commission so that a representative may witness I ^ Plug Integrity ,BOP Test ^ Mechanical Integrity Test ^ Location Clearance Other: 3~ ~~~~~. ~'~ ~ Ps`t ~ti~~ ~`-~~~~~.w~~t~.itc~.~ ~`-~~ Subsequent Form Required: ~,,,` APPROVED BY ~ ~Z A roved B : COMMISSIONER THE COMMISSION Date Form 10-403 Red~06/2006 l Submit In Duplicate • To: Tom Maunder Petroleum Engineer Alaska Oil & Gas Conservation Commission From: Charles Reynolds CTD Engineer Date: March 11, 2009 Re: 07-286 Sundry Approval CC: Well File Sondra Stewman/Terrie Hubble by Sundry approval is requested to abandon the existing 07-28A and 07-28AL1 completions. The parent well 07-28A was rotary sidetracked in Aug 1997 to Zone 1 A. Over half of the perfs were shot in poor quality sands or the Kavik shale. Production began at solution GOR and slowly rose until cycling began a year and a half later. It was a good cycle well with 40% on time. The lateral leg, 07-28AL1, was coil sidetracked from well 07-28A in Aug 2002. The lateral leg was drilled with an open junction (<10') in Zone 1A at -12400' MD and completed with slotted liner. The perfs in the parent well, 07-28A, up hole of this junction were shot in/near the Kavik shale and would not produce. These perfs were tested after the whipstock was set prior to drilling the lateral leg in July 2002, and the. well would not flow even when nitrogen lifted. 07-28AL1 was completed with a 2-7/8" straddle with a slickline-run toggle plug allowing flow from the parent, lateral, or commingled flow. At the time of drilling, the parent well was cycling with a moderate GOR. The commingled new leg increased the oil rate and significantly decreased the GOR. The toggle plug was first run in March 2003 when the GOR increased above the marginal level and allowed only the lateral to produce. Production was toggled between the. parent and lateral to keep rates under marginal GOR for a couple years. During that time several modifications were made to the toggle due to difficulties pulling/running, but a videolog in Oct 2004 confirmed the liner top was not damaged. From Jan 2005 to Jan 2007, the toggle only flowed the lateral leg until the well was shut-in for high GOR (low oil rate). The toggle was switched to the parent on Feb 2007 with disappointing results after more than 2 years of shut-in time. The well cycled until the toggle switched production back to the lateral in Dec 2007. The oil rate fell rapidly and hit marginal GOR within 2 weeks. Finally, the toggle was pulled in March 2008 allowing commingled flow. The well is now producing above marginal GOR with minimal healing. During CTD screening in March/April 2008 the well received passing MIT-IA, .MIT-OA, PPPOT-T & PPPOT-IC. A caliper indicated the tubing was in good-to-poor condition with a maximum wall penetration of 53%. The CTD screening was redone in Feb 2009 and a caliper was run into the 2-7/8" straddle in anticipation of a cut and pull. The liner is in good condition. REASON FOR SIDETRACK: Both completions, 07-28A and 07-28AL1, produce well above the marginal GOR. Sidetracking from this well will enable production of Zone 1 A reserves from within another portion of the reservoir that would otherwise remain at risk. It will also allow for a future sidetrack from the newly drilled lateral to recover other remaining reserves. Co HC,,,, , b(r t/~,GAC i kl/ r ~ ~l'J /~AIfC/~ ~PCOve ~ >~M OF Tl~~ ~'e~q~. ~~ ~~~~ Pre-Rig Work: (Scheduled to ben March 20, 2009) • 1. MIT-OA 2. .Drift well for jet cutter to 11,950' 3. Jet cut 2-7/8" straddle liner at 11,930' 4. Catch and Confirm 2-7/8" straddle liner is free 5. Set BPV 6. PT MV, SV, WV 7. Blind and bleed lines, remove well house, level pad Rig P&A and Sidetrack Operations: (Scheduled to begin on May 27, 2009 using Nordic rig 1) 1. MIRU Nordic Rig 1 2. NU 7-1/16" CT Drilling BOPE and test. 3. Pull BPV i 4. Pull 2-7/8" straddle Liner ~ Y~'S Oi~P~~~ 5. Drift for 4-1/2" monobore whipstock and packer assembly 6. Set 4-1/2" Baker monobore whipstock and packer at 11,895' 7. Mill out XN nipple at 10,379' 9. Drill turn and lateral section to 13,630'. 10. Run and cement a 3-3/16" x 2-7/8" L-80 liner string to 11,500'. (This will abandon the existing perforations) 11. Make a cleanout run with mill, motor 12. Log well with SWS MGR-MCNL logging tool. 13. Perforate well 14. FP well to 2000' with McOH. 15. Set BPV. ND 7-1/16" stack. FP tree and PT tree cap to 3500 psi. 16. RDMO Nordic 1. Post-Rig Work: 1. Re-install wellhouse and FL's. 2. Pull BPV. 3. Run gas lift design. 4. POP Well TREE = FMC GEN 4 WELLHEAD = FMC • ACTUATOR = AXELSON KB. ELEV = 53.25' BF. ELEV KOP (A) = 1488' 20" CONDUCTOR, 110' Max Angle = 95° @ 13278' g1.5#, H-40, Datum MD = 11559' ~~. ID = 19.124" Datum TV D = 8800' SS 13-318" CSG, 68#, K-55 (1 JOINT), ID = 12.415" $0' 13-3/8" CSG, 72#, L-80, ID = 12.347" 3292' Minimum ID = 2.350" @ 12313' 2-7/8" XO JOINT TOP OF 7" LNR 0 7 2 8A L 1 NOTES: ORIgNAL WELLBORE NOT OWN BELOW IBP. 4-112" CAMCO SSSV NIP, ID = 3.813" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 3840 3413 39 MMG DMY RK 0 04/01/08 2 7408 6099 42 MMG DMY RK 0 04/01 /08 3 9743 7850 38 MMG DMY RK 0 04!01/08 9847' ~ 9-5/8" x 8-1 /4" BKR ZXP PKR, ID = 7.500" 9$61' 8.313" BKR HMC HGR, ID = 6.250" 9867' -{8.313" X 7" XO, ID = 6.184" 1034 7" X 4-112" BKR SB-3 PKR, ID = 3.875" 10379' ~-~ 4-112" HES XN NIP, ID = 3.725" 3.0"TIW PBR, ID = 2.377" ~-j 10392 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 10401' 3" X 2-7/8" XO, ID = 2.372" 10402' 9-518" CSG, 47#, L-80, ID = 8.681" 10564' 7" LNR, 26#, L-80„ .0383 bpf, ID = 6.276" ~--~ 10561' 2-718" LNR, 6.16#, L-80, .0055 bpf, ID = 2.372" ~ 12410' PERFORATION SUMMARY REF LOG: BHCS ON 02/10/88 ANGLE AT TOP PERF: @ ' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE SEE PAGE 2 FOR PERF DATA 07 10395' 7" X 5-3/4" BKR ZXP PKR w / 7.11" TIEBACK, ID = 4.40" 10401' 4-1/2" WLEG, ID = 3.958" ELMD TT NOT LOGGED 10408' 7" X 5" HMC HGR, ID = 4.40" 10415' 5" X 4-1 /2" XO, ID = 3.937" 11936' -12313' ~~ 2-7/8" SOLID BLAST JOINT, CSH 12345' -12405' 2-7/8" SOLID BLAST JOINT, CSH 12413' 3.60" BKR DEPLOY SUB, ID = 3.00" 12416' 3-1 /2" X 2-7/8" XO PIN, ID = 2.377" ___ _______ L1 (ZA1)LEMWNVDOW45° L1 (ZA1) ___ _ _ _~ 12397 --12403 .OPENING WIDTH =3.715" 4-1.12" X 2-778" TM/ KS ANCHOR , ID = 2.371" DATE REV BY COMMENTS DATE REV BY COMMENTS 06/20/88 ROWAN 41 ORIGINAL COMPLETION 05/08!08 OB/MCZ/PJ DRAWING CORRECTIONS 08/19/97 D141 SIDETRACK (07-28A) 02/16/09 KDC/SV PULL TOGGLE PLUG (03130/08) 07/31/02 NORDIC 1 CTD SIDETRACK (07-28AL1) 12/19/07 JCM/PJC TOGGLE PLUG (12/14/07) 04/06/08 JCM/SV GLV CIO 04/07/08 PJC DRAWING CORRECTIONS PRUDHOE BAY UNIT WELL: 07-28AL1 PERMIT No: 1971290 (2021060) API No: 50-029-21770-01 (60) SEC 33, T11N, R14E, 394' FNL & 339' FEL BP Exploration (Alaska) • 07-28AL1 • PERFORATION SUMMARY REF LOG: BRCS ON 02/10/88 ANGLE AT TOP PERF: @' Note: Refer to Production DB for historical pert data SIZE SPF ZONE INTERVAL Opn/Sqz DATE 2-3/4" 4 ZA1 11955 - 12006 O 08/17/97 2-3/4" 4 12124 - 12193 O 08/17/97 2-3/4" 4 12240 - 12294 O 08/17/97 2-3/4" 4 12537 - 12592 O 08/17/97 2-3l4" 4 12710 - 12752 O 08/17/97 2-3/4" 4 12854 - 12947 O 08/17/97 2-3l4" 4 13024 - 13113 O 08/17/97 2-3/4" 4 13163 - 13210 O 08/17/97 2-3/4" 4 13404 - 13680 0 08!17/97 214" 4 13720 - 13920 O 08!17/97 2-3/4" 4 13960 - 14290 O 08/17/97 2-7/8" PRE-DRILL ZA1 12418 - 12482 O 07/28/02 2-7l8" 12501 - 13070 O 07/28/02 2-7l8" 13090 - 13691 O 07/28/02 12413' - 13725' 3-3/4" L1 (ZA1) 2-7/8" LNR, 6.16#, L-80, .0058 bpf, ID - 2.441" --- L1~ -----~ PBTD 14300' 10392' - 12410' 6-3/4" 07-28A (ZONE?) 4-1/2" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" 14391' DATE REV BY COMMENTS DATE REV BY COMMENTS 06!20188 ROWAN 41 ORIGINAL COMPLETION 05/08/08 OB/MCZ/PJ DRAWING CORRECTIONS 08/19/97 D141 SIDETRACK 07-28A 02/16/09 KDC/SV PULL TOGGLE PLUG (03(30/08) 07/31/02 NORDIC 1 CTD SIDETRACK (07-28AL1) 12/19!07 JCMlPJC TOGGLE PLUG (12/14/07) 04!06!08 JCM/SV GLV C/O 04/07/08 PJC DRAWING CORRECTIONS PRUDHOE BAY UNIT WELL: 07-28AL1 PERMIT No: 1971290 (2021060) API No: 50-029-21770-01 (60) SEC 33, T11 N, R14E, 394' FNL & 339' FEL BP Exploration (Alaska) 7 ~~ 8 B ~AFETY MOTES: ORIGINAL WELLBORE NOT NOWN BELOW IBP. Proposed CTD Sidetrack 20" CONDUCTOR, 110' '' 91.5>«, FI.40, ID =19.124" 13.318" CSG, 88*, Ik55 (1 JO~IT), ID = 12.415" .13-3r8" CSG, 72*, L•80, O= 12.347" 32~J2' Minimum I[) = 2.30" ~ 11,509' Milled out SELRT bushin TOP Of 7" LNR 9847' IO-518" CSG. 47*, L-80, ID = 8.681" mill out w indo~n~ ~--{ 10023' O 14112" CAMCO SSSV NIP, ID = 3.813" I PERFORATION SUMMARY REF LOG EHCS OrJ 02M 01'8S APJ~= L~ ~ • T.=~F F'ESF i~t, ' Note: Refer to Produc3ion DB for historical f data SIZE SPF ZONE INTERVAL OpnlSgx DATE 4112" TBG, 12.6*, L-80, .0152 bpf, ID = 3.958" ~-{ 10401 7" LNR, 261r, L-80...0383 Dpf, O = 6.276" 10561' TOPS-12"X3-3/18"X2-71'3"LNR ~ 11~D' 5~ 4112" mo 11955'-12294' HPERFs 12-718" LNR, 6.16*, L-80, .0055 bDf, O = 2.372" I 41R" LNR, 12.6rM, L-80, .0152 bpf, ID = 3.958" T MD TVD DEV TYPE VLV LATCH PORT DATE 1 3840 3413 39 MMG DMY RK 0 04101A8 7408 6099 42 MMG DMY RK 0 04/01AD8 9847 ~-19-518" x 8.114' BKR ZXP PKR, D = 7.5D0" 9861' 8.313" BKR HMC HGR, ID =6.250" 9867' 8.313" X 7" XO, ID = 6.184' 10346' 1-17" X41J2" BKR SB•3 PKR, ID = 3.875" 10379' 4112" HES XN NIP, ID milled to = 3.80" 10395' 7" X 5-314" BKR ZXP PKR w/ 7.11" TIEBACK, ID = 4.40" 10401' 4112" wLEG, ID = 3.958" ELMD TT NOT LAGGED 10408' 7" X 5" HMC HGR, ID = 4.40" 10415' S" X 4117 XO, ID = 3.937" TSGR 10565' (Milled out bushing ~ = 2.30" I 3-3116" X2-718" cmt'ed and perfed x2-7/8J4 over ~ 111936'-12313' i~2-718" SOLID BLAST JOINT, CSH ------- ~L1----~ 12407' 41 f2" x: 2-718" TIW KS ANCHOR , IU = 2.379" DATE REY BY CC~+IENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 0/120/80 ROWAN 41 ORK~iMAL COMPLETION 05108/08 OBJMCZIPJ DRAWNG CORRECTIONS WELL: 07-28D 08MlA7 D141 SIDETRACK 07-28A 02M 6109 KDC/SV PULL TOGGLE PLUG 03130!08 PERMIT No: •7137162 NORDIC 7 CTD SIDETRACK (07-28AL1 03103109 MSE PROPOSED CTD S~ETRACK API No: 50-029-21770-02 12/19107 JCMJPJC TOGGLE PLUG (12M 4107) SEC 33 711 N R14E 394' FNL 8 335 FEL 04106/08 JCM/SV GL'V CIO 04/07108 PJC DR,4V11NG CORRECTIONS BP Exploration (Alaska) THE MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE JANUARY 03 2001 M E PL W ATE IA L U N D ER TH IS M ARK ER C:LORIXMFILM.DOC AOGCC Geological Materials Inventory PERMIT 97-129 ARCO Log Data Sent Recieved 7795 ~.,ffCHLUM PEX-AIT/BHC 9/2/97 9/5/97 8110 /~'ERRY GR/SLD 9/26/97 9/26/97 BHC/SL ~j~68-12050 9/2/97 9/5/97 MWD SRVY ~~Y 9988-14392 9/29/97 10/1/97 NGP-MD /1'~033-14392 9/26/97 9/26/97 NGP-TVD b,,ff672-8991 9/26/97 9/26/97 NGP/SLD-MD bi,fi033-14392 9/26/97 9/26/97 NGP/SLD-TVD t~72-8991 9/26/97 9/26/97 PEX-AIT ~M'0568-12090 9/2/97 9/5/97 PEX-CN M'(~68-12078 9/2/97 9/5/97 PEX-CN/LDT /~(f568-12078 9/2/97 9/5/97 PEX-MCFL o,r'6568-12078 9/2/97 9/5/97 PEX-S STVD t~568-12090 9/2/97 9/5/97 '~-407 Completion Date Are dry ditch samples required? yes Was the well cored? yes ~ no Are tests required? Well is in compliance Comments ~ no yes And received? ~y~g no Analysis description recieved? --- ~yes ._ _ no Received? --- Box Tuesday, August 31, 1999 Page I of I STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [~ Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 97-129 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-66 ~.1¢. ....... : ~--..-? 50-029-21770-01 · ~ Ii[ _ 4. Location of well at surface ; '" '' :' ": ":; ~ ,~~ 9. Unit or Lease Name 394' SNL, 339' WEL, SEC. 33, TllN, R14E, UM ; J~/ii' ¢~_q.~_i ~.~ PruOhoe Bay Un,t At top of productive interval i ........ 10. Well Number At total depth ~. ~-':: ............ ¥:?~;.~: , . :..r - 11. Field and Pool 844' NSL, 4380' WEL, SEC. 21, T11 N, R14E, UM Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 53.25'I ADL 028306 12. Date Spudded7/30/97 113' Date T'D' Reached I 14' Date C°mp" Susp" °r Aband'l15' Water depth' if °ffsh°re 16' N°' °f C°mpleti°ns8/13/97 8/19/97 N/A MSL One 17. Total Depth (MD+TVD)I18. Plug Back Depth (MD+TVD) 119. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 14392 8992 FTI 14300 8991 FTI [~Yes I-]No (Nipple) 2173' MD 1900' (Approx.) 22. Type Electric or Other Logs Run MWD/LWD, GR RES, CNL, DEN, Sonic 23. CASING, LINER AND CEMENTING RECORD CASING SE-FrING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 110' 30" 2538 # Poleset 13-3/8" 68# / 72# K-55 / L-80 Surface 3291' 17-1/2" 3ooo sx cs ~l~, 6oo sx 'G'; Top Job 200 sx CS I 9-5/8" 47# L-80 Surface 9993' 12-1/4" 875 sx Class 'G', 400 sx CS I 7" 26# L-80 9847' 10561' 8-1/2" 170 sx Class 'G' 4-1/2" 12.6# L-80 10419' 14391' 6" 401 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 2-3/4" Gun Diameter, 4 spf 2-3/4" Gun Diameter, 4 spf 4-1/2", 12.6#, L-80 10401' 10346' MD TVD MD TVD 11955' - 12006' 9007' - 9011' 13404' - 13680' 8992' - 8982' 12124' - 12193' 9002' - 8999' 13720' - 13920' 8983' - 8982' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 12240' - 12294' 8998' - 8995' 13960' - 14290' 8983' - 8990' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 12537' - 12592' 8990' -8988' Freeze Protect with 180 Bbls of Diesel 12710' - 12752' 8986' - 8986' 12854' - 12947' 8991' - 8994' 13024' - 13113' 8997' - 8999' 13163' - 13210' 8999' - 8998' 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) August 23, 1997 I Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-DEL GAS-MCF WATER-DEL CHOKE SIZE IGAs-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure OALCULATED OIL-DEL GAS-MCF WATER-DEL OIL GRAVITY-APl (CORR) Press. 124-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and pre§ence of oil, gas or water.~ ' " ~. · 0RICINAL Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. I Sag River 10557' 8377' Sh ublik 10636' 8412' Top of Sadlerochit 10770' 8471' Zone 3 11112' 8621' Zone 2C 11272' 8700' Zone 2B 11332' 8734' Zone 1 B 11760' 8950' 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certi~ that the foregoing is, C_.. rue and correct to the best of my knowledge Signed Jame~_..~..~.~ ~ ¢~f//'"~t~ Title Senior Drilling Engineer, Acting Date ..-' ¢' ' 0¢-28A 97-129 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. iTEM 1'- Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. iTEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. iTEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21.' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 2?.' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Facility PB DS 07 Progress Report Well 07-28A Rig Doyon 141 Page Date 1 24 October 97 Date/Time 24 Jul 97 25 Jul 97 26 Jul 97 27 Jul 97 28 Jul 97 29 Jul 97 30 Jul 97 14:00-17:00 17:00-22:00 22:00-00:00 00:00-00:30 00:30-03:00 03:00-06:00 06:00-12:00 12:00-12:30 12:30-16:00 16:00-18:00 18:00-19:00 19:00-21:30 21:30-00:00 00:00-00:30 00:30-02:00 02:00-03:00 03:00-04:00 04:00-06:00 06:00-12:00 12:00-12:30 12:30-14:30 14:30-18:00 18:00-20:30 20:30-00:00 00:00-00:30 00:30-03:00 03:00-06:00 06:00-12:00 12:00-12:30 12:30-14:00 14:00-14:30 14:30-17:00 17:00-18:00 18:00-22:30 22:30-00:00 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-19:30 19:30-22:30 22:30-00:00 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-14:30 14:30-15:00 15:00-18:00 18:00-19:30 19:30-20:30 20:30-00:00 00:00-00:30 00:30-01:30 Duration 1/2 hr 2-1/2 hr 3hr 6hr 1/2 hr 3-1/2 hr 2hr lhr 2-1/2 hr 2-1/2 hr 1/2 hr 1-1/2 hr lhr lhr 2hr 6hr 1/2 hr 2hr 3-1/2 hr 2-1/2 hr 3-1/2 hr 1/2 hr 2-1/2 hr 3hr 6hr 1/2 hr 1-1/2 hr 1/2 hr 2-1/2 hr lhr 4-1/2 hr 1-1/2 hr 1/2 hr 5-1/2 hr 6hr 1/2 hr 7hr 3hr 1-1/2 hr 1/2 hr 5-1/2 hr 6hr 1/2 hr 2hr 1/2 hr 3hr 1-1/2 hr lhr 3-1/2 hr 1/2 hr lhr Activity Rigged down Fluid system Rigged down Drillfloor / Derrick Removed Drillfloor / Derrick Held safety meeting Rig moved 98.00 % Rigged up Drillfloor / Derrick Rigged up Drillfloor / Derrick Held safety meeting Installed Additional services Rigged up High pressure lines Held safety meeting Removed Xmas tree Circulated at 10330.00 ft Held safety meeting Circulated at 10330.00 ft Monitor wellbore pressures Removed Xmas tree Installed BOP stack Rigged up BOP stack Held safety meeting Rigged up Bell nipple Tested BOP stack Retrieved Accessories Laid down 1500.00 ft of Tubing Held safety meeting Laid down 700.00 ft of Tubing Laid down 1800.00 ft of Tubing Laid down 9300.00 ft of Tubing Held safety meeting Laid down 713.00 ft of Tubing Held safety meeting Conducted electric cable operations Tested Casing Rigged up Bell nipple Tested BOP stack Held safety meeting Ran Drillpipe to 1500.00 ft (5in OD) Ran Drillpipe to 5239.00 ft (5in OD) Held safety meeting Ran Drillpipe to 9990.00 ft (5in OD) Circulated at 10000.00 ft Worked toolstring at 9993.00 ft Held safety meeting Worked toolstring at 10000.00 ft Worked toolstring at 10005.00 ft Held safety meeting Worked toolstring at 10031.00 ft Worked toolstring at 10031.00 ft Circulated at 10031.00 ft Pulled out of hole to 8500.00 ft Serviced Block line Pulled out of hole to 0.00 ft Held safety meeting Flow check Progress Report Facility PB DS 07 Well 07-28A Rig Doyon 141 Page 2 Date 24 October 97 Date/Time 01:30-05:00 05:00-06:00 06:00-09:30 09:30-12:00 12:00-12:30 12:30-00:00 31 Jul 97 00:00-00:30 00:30-06:00 06:00-11:00 11:00-12:30 12:30-13:30 13:30-15:00 15:00-20:30 20:30-00:00 01 Aug 97 00:00-00:30 00:30-03:30 03:30-06:00 06:00-08:00 08:00-09:30 09:30-10:30 10:30-12:30 12:30-14:00 14:00-15:00 15:00-21:00 21:00-00:00 02 Aug 97 00:00-00:30 00:30-06:00 06:00-06:30 06:30-09:30 09:30-12:00 12:00-12:30 12:30-13:00 13:00-15:30 15:30-18:30 18:30-19:00 19:00-20:00 20:00-22:30 22:30-23:00 23:00-00:00 03 Aug 97 00:00-00:30 00:30-01:00 01:00-05:00 05:00-06:00 06:00-12:00 12:00-12:30 12:30-00:00 04 Aug 97 00:00-00:30 00:30-06:00 06:00-08:00 08:00-10:00 10:00-12:00 12:00-12:30 12:30-16:00 16:00-17:30 Duration 3-1/2 hr lhr 3-1/2 hr 2-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 5-1/2 hr 5hr 1-1/2 hr lhr 1-1/2 hr 5-1/2 hr 3-1/2 hr 1/2 hr 3hr 2-1/2 hr 2hr 1-1/2 hr lhr 2hr 1-1/2 hr lhr 6hr 3hr 1/2 hr 5-1/2 hr 1/2hr 3hr 2-1/2 hr 1/2 hr 1/2hr 2-1/2 hr 3hr 1/2 hr lhr 2-1/2 hr 1/2 hr lhr 1/2 hr 1/2 hr 4hr lhr 6hr 1/2 hr 11-1/2 hr 1/2hr 5-1/2 hr 2hr 2hr 2hr 1/2hr 3-1/2 hr 1-1/2 hr Activity Made up BHA no. 1 R.I.H. to 10031.00 ft R.I.H. to 10031.00 ft Drilled to 10072.00 ft Held safety meeting Drilled to 10355.00 ft Held safety meeting Drilled to 10443.00 ft Drilled to 10561.00 ft Circulated at 10561.00 ft Pulled out of hole to 10000.00 ft Circulated at 10561.00 ft Pulled out of hole to 1553.00 ft Pulled BHA Held safety meeting Ran Liner to 735.00 ft (7in OD) Ran Drillpipe to 9826.00 ft (5in OD) Ran Liner to 10000.00 ft (7in OD) Circulated at 10000.00 ft Ran Liner to 10561.00 ft (7in OD) Mixed and pumped slurry - 35.000 bbl Reverse circulated at 9847.00 ft Circulated at 9847.00 ft Laid down 4030.00 ft of Drillpipe Pulled Drillpipe in stands to 0.00 ft Held safety meeting Tested BOP stack Installed Wear bushing Made up BHA no. 2 R.I.H. to 2480.00 ft Held safety meeting Serviced Drillstring handling equipment R.I.H. to 4557.00 fi R.I.H. to 9847.00 ft R.I.H. to 10380.00 ft Drilled cement to 10479.00 ft Drilled installed equipment - Landing collar Tested Liner - Via string Drilled cement to 10546.00 ft Held safety meeting Drilled to 10575.00 fi Circulated at 10575.00 ft Drilled to 10575.00 ft Drilled to 10730.00 fi Held safety meeting Drilled to 11120.00 ft Held safety meeting Drilled to 11284.00 ft Drilled to 11368.00 ft Circulated at 11368.00 ft Pulled out of hole to 9500.00 ft Held safety meeting Pulled out of hole to 200.00 ft Pulled BHA Progress Report Facility PB DS 07 Well 07-28A Rig Doyon 141 Page 3 Date 24 October 97 Date/Time 17:30-19:00 19:00-20:00 20:00-00:00 05 Aug 97 00:00-00:30 00:30-01:30 01:30-03:30 03:30-06:00 06:00-12:00 12:00-12:30 12:30-16:30 16:30-18:30 18:30-00:00 06 Aug 97 00:00-00:30 00:30-01:00 01:00-02:00 02:00-03:30 03:30-06:00 06:00-09:30 09:30-12:00 12:00-12:30 12:30-00:00 07 Aug 97 00:00-00:30 00:30-06:00 06:00-10:30 10:30-12:00 12:00-12:30 12:30-13:00 13:00-20:00 20:00-22:00 22:00-00:00 08 Aug 97 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-15:30 15:30-20:00 20:00-21:00 21:00-00:00 09 Aug 97 00:00-00:30 00:30-02:00 02:00-06:00 06:00-06:30 06:30-07:30 07:30-09:00 09:00-12:00 12:00-12:30 12:30-00:00 10 Aug 97 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-22:00 22:00-00:00 11 Aug 97 00:00-00:30 Duration 1-1/2 hr lhr 4hr 1/2 hr lhr 2hr 2-1/2 hr 6hr 1/2 hr 4hr 2hr 5-1/2 hr 1/2 hr 1/2 hr lhr 1-1/2 hr 2-1/2 hr 3-1/2 hr 2-1/2 hr 1/2 hr 11-1/2 hr 1/2hr 5-1/2 hr 4-1/2 hr 1-1/2 hr 1/2hr 1/2hr 7hr 2hr 2hr 1/2 hr 5-1/2 hr 6hr 1/2hr 3hr 4-1/2 hr lhr 3hr 1/2 hr 1-1/2 hr 4hr 1/2 hr lhr 1-1/2 hr 3hr 1/2 hr 11-1/2 hr 1/2 hr 5-1/2 hr 6hr 1/2hr 9-1/2 hr 2hr 1/2 hr Activity Made up BHA no. 3 R.I.H. to 1500.00 fi R.I.H. to 7500.00 ft Held safety meeting Serviced Block line R.I.H. to 11368.00 ft Drilled to 11401.00 ft Drilled to 11602.00 ft Held safety meeting Drilled to 11679.00 ft Circulated at 11679.00 ft Pulled out of hole to 2000.00 ft Held safety meeting Pulled out of hole to 200.00 ft Pulled BHA Made up BHA no. 4 R.I.H. to 5125.00 ft R.I.H. to 11679.00 ft (cont...) Drilled to 11726.00 ft Held safety meeting Drilled to 11977.00 ft Held safety meeting Drilled to 12039.00 ft Drilled to 12103.00 ft (cont...) Circulated at 12103.00 ft Held safety meeting Circulated at 12103.00 ft Pulled out of hole to 100.00 ft Pulled BHA Ran logs on tubulars Held safety meeting Ran logs on tubulars Ran logs on tubulars (cont...) Held safety meeting Ran logs on tubulars Pulled out of hole to 106.00 ft Retrieved Other sub-surface equipment Tested BOP stack Held safety meeting Made up BHA no. 5 R.I.H. to 6740.00 ft R.I.H. to 8000.00 ft (cont...) Serviced Block line R.I.H. to 12103.00 ft Drilled to 12172.00 ft Held safety meeting Drilled to 12484.00 ft Held safety meeting Drilled to 12700.00 ft Drilled to 12946.00 ft (cont...) Held safety meeting Drilled to 13241.00 ft Circulated at 13241.00 ft Held safety meeting Progress Report Facility PB DS 07 Well 07-28A Rig Doyon 141 Page 4 Date 24 October 97 Date/Time 00:30-04:45 04:45-05:00 05:00-06:00 06:00-07:30 07:30-08:30 08:30-10:00 10:00-12:00 12:00-12:30 12:30-16:30 16:30-00:00 12 Aug 97 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-00:00 13 Aug 97 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-14:00 14:00-16:00 16:00-17:00 17:00-18:00 18:00-20:30 20:30-00:00 14 Aug 97 00:00-00:30 00:30-02:30 02:30-06:00 06:00-06:30 06:30-07:30 07:30-08:30 08:30-12:00 12:00-12:30 12:30-15:00 15:00-16:00 16:00-21:30 21:30-22:00 22:00-23:00 23:00-00:00 15 Aug 97 00:00-00:30 00:30-06:00 06:00-06:15 06:15-07:00 07:00-07:45 07:45-08:15 08:15-08:35 08:35-09:30 09:30-12:00 12:00-12:30 12:30-14:30 14:30-17:00 17:00-21:00 21:00-00:00 16 Aug 97 00:00-00:30 Duration 4-1/4 hr 1/4 hr lhr 1-1/2 hr lhr 1-1/2 hr 2hr 1/2 hr 4hr 7-1/2 hr 1/2 hr 5-1/2 hr 6hr 1/2hr 11-1/2 hr 1/2 hr 5-1/2 hr 6hr 1/2 hr 1-1/2 hr 2hr lhr lhr 2-1/2 hr 3-1/2 hr 1/2 hr 2hr 3-1/2 hr 1/2 hr lhr lhr 3-1/2 hr 1/2 hr 2-1/2 hr lhr 5-1/2 hr 1/2hr lhr lhr 1/2 hr 5-1/2 hr 1/4 hr 3/4 hr 3/4 hr 1/2 hr 1/4 hr 3/4 hr 2-1/2 hr 1/2 hr 2hr 2-1/2 hr 4hr 3hr 1/2 hr Activity Pulled out of hole to 4860.00 ft Rigged up Drillstring handling equipment Pulled out of hole to 2747.00 ft Pulled out of hole to 197.00 ft (cont...) Pulled BHA Made up BHA no. 6 R.I.H. to 3756.00 ft Held safety meeting R.I.H. to 13241.00 ft Drilled to 13328.00 ft Held safety meeting Drilled to 13378.00 ft Drilled to 13378.00 ft (cont...) Held safety meeting Drilled to 13949.00 ft Held safety meeting Drilled to 14139.00 ft Drilled to 14335.00 ft (cont...) Held safety meeting Drilled to 14392.00 ft Circulated at 14392.00 ft Pulled out of hole to 13190.00 ft R.I.H. to 14392.00 ft Circulated at 14392.00 ft Pulled out of hole to 8692.00 ft Held safety meeting Pulled out of hole to 4865.00 ft Laid down 3807.00 ft of 3-1/2in OD drill pipe Laid down 852.00 ft of 3-1/2in OD drill pipe (cont...) Pulled BHA Rigged up Casing handling equipment Ran Liner to 2152.00 ft (4-1/2in OD) Held safety meeting Ran Liner to 3977.00 ft (4-1/2in OD) Rigged up Handling equipment Ran Drillpipe to 3870.00 ft (2-7/8in OD) Installed Liner hanger Circulated at 3997.00 ft Ran Liner on landing string to 4980.00 ft Held safety meeting Ran Liner on landing string to 14392.00 ft Ran Liner on landing string to 14392.00 ft (cont...) Circulated at 14392.00 ft Batch mixed slurry - 88.000 bbl Pumped Fresh water spacers - volume 70.000 bbl Mixed and pumped slurry - 85.000 bbl Displaced slurry - 188.000 bbl Circulated at 10395.00 ft Held safety meeting Serviced Block line Circulated at 10394.00 ft Pulled Drillpipe in stands to 10384.00 ft Laid down 2084.00 ft of 2-7/8in OD drill pipe Held safety meeting Facility Date/Time 17 Aug 97 18 Aug 97 19 Aug 97 PB DS 07 Progress Report Well 07-28A Page Rig Doyon 141 Date 00:30-01:30 01:30-04:30 04:30-05:00 05:00-06:00 06:00-11:30 11:30-12:00 12:00-12:30 12:30-17:30 17:30-18:00 18:00-18:30 18:30-19:30 19:30-23:30 23:30-00:00 00:00-00:30 00:30-06:00 06:00-07:30 07:30-08:30 08:30-17:00 17:00-18:30 18:30-19:00 19:00-00:00 00:00-00:30 00:30-06:00 06:00-09:30 09:30-14:00 14:00-15:00 15:00-16:00 16:00-18:00 18:00-22:30 22:30-23:30 23:30-02:30 02:30-04:30 Duration lhr 3hr 1/2 hr lhr 5-1/2 hr 1/2 hr 1/2 hr 5hr 1/2 hr 1/2 hr lhr 4hr 1/2 hr 1/2 hr 5-1/2 hr 1-1/2 hr lhr 8-1/2 hr 1-1/2 hr 1/2 hr 5hr 1/2hr 5-1/2 hr 3-1/2 hr 4-1/2 hr lhr lhr 2hr 4-1/2 hr lhr 3hr 2hr Activity Pulled Drillpipe in stands to 0.00 ft Tested BOP stack Tested Liner Space out tubulars Space out tubulars (cont...) Ran Drillpipe in stands to 5921.00 ft Held safety meeting Ran Drillpipe in stands to 14299.00 ft Held safety meeting Perforated Reverse circulated at 10254.00 ft Packer worked at 10254.00 ft Laid down 400.00 ft of 5in OD drill pipe Held safety meeting Laid down 8869.00 ft of 5in OD drill pipe Laid down 963.00 ft of 3-1/2in OD drill pipe Retrieved Retrievable packer Laid down 1678.00 ft of 2-7/8in OD drill pipe Tested Top ram Rigged up Tubing handling equipment Ran Tubing to 3113.00 ft (4-1/2in OD) Held safety meeting Ran Tubing to 405in (9935.00 ft OD) Ran Tubing to 10402.00 ft (4-1/2in OD) (cont...) Reverse circulated at 10400.00 ft Set packer at 10349.00 ft with 4000.0 psi Installed Hanger plug Rigged down BOP stack Installed Xmas tree Tested Casing Freeze protect well - 180.000 bbl of Diesel Installed Hanger plug 5 24 October 97 ARCO ALASKA, INC. PBU / 7-28A 500292177001 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/21/97 ANCHORAGE ALASKA . /~0 DATE OF SURVEY: 081397 MWD SURVEY JOB NI/MBER: AK-MW-70220 KELLY BUSHING ELEV. = 53.25 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS COURSE DLS TOTAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 9988.00 8039.25 7986.00 9993.80 8043.57 7990.32 10005.00 8051.90 7998.65 10009.57 8055.29 8002.04 10041.34 8078.72 8025.47 41 54 N 7.40 W .00 4915.60N 2177.40W 4904.23 41 55 N 5.73 W 19.23 4919.45N 2177.84W 4907.13 41 55 N 5.73 W .00 4926.89N 2178.59W 4912.66 42 11 N 4.10 W 24.61 4929.94N 2178.85W 4914.89 42 47 N .88 W 7.11 4951.38N 2179.78W 4929.90 10073.17 8101.89 8048.64 10109.04 8127.69 8074.44 10133.89 8145.09 8091.84 10170.76 8169.72 8116.47 10196.14 8185.74 8132.49 43 47 N 3.32 E 9.57 4973.19N 2179.31W 4944.13 44 16 N 7.80 E 8.78 4997.99N 2176.89W 4958.89 46 47 N 10.75 E 13.24 5015.48N 2174.02W 4968.45 49 24 N 14.89 E 10.93 5042.22N 2167.92W 4981.77 52 17 N 17.60 E 14.11 5061.11N 2162.40W 4990.29 10228.53 8205.09 8151.84 10259.12 8223.08 8169.83 10290.26 8241.51 8188.26 10324.00 8261.28 8208.03 10355.03 8279.15 8225.90 54 24 N 23.90 E 16.89 5085.38N 2153.19W 4999.65 53 35 N 29.70 E 15.56 5107.46N 2142.04W 5006.10 53 54 N 36.70 E 18.15 5128.45N 2128.30W 5009.90 54 24 N 42.40 E 13.77 5149.52N 2110.90W 5011.03 55 17 N 46.10 E 10.17 5167.69N 2093.20W 5009.99 10386.91 8296.68 8243.43 10417.48 8312.62 8259.37 10447.70 8327.56 8274.31 10479.03 8342.13 8288.88 10503.50 8353.26 8300.01 58 0 N 49.70 E 12.68 5185.52N 2073.44W 5007.21 59 9 N 52.70 E 9.18 5201.86N 2053.11W 5003.00 61 34 N 55.70 E 11.79 5217.22N 2031.80W 4997.40 62 59 N 57.90 E 7.67 5232.40N 2008.60W 4990.28 62 54 N 58.40 E 1.85 5243.90N 1990.09W 4984.19 10542.63 8370.99 8317.74 10576.16 8385.95 8332.70 10606.96 8399.53 8346.28 10637.81 8413.07 8359.82 10669.13 8426.80 8373.55 63 12 N 58.50 E .78 5262.15N 1960.36W 4974.26 63 47 N 58.61 E 1.81 5277.80N 1934.76W 4965.67 63 54 N 58.70 E .42 5292.18N 1911.15W 4957.71 64 0 N 58.80 E .43 5306.56N 1887.45W 4949.69 64 0 N 59.00 E .58 5321.10N 1863.35W 4941.47 10700.35 8440.44 8387.19 10731.96 8454.22 8400.97 10763.50 8467.97 8414.72 10791.75 8480.34 8427.09 10826.30 8495.40 8442.15 64 11 N 59.60 E 1.84 5335.44N 1839.20W 4933.08 64 5 N 59.50 E .43 534~.86N 1814.68W 4924.46 64 11 N 58.60 E 2.59 5364.45N 1790.34W 4916.10 63 54 N 57.60 E 3.36 5377.88N 1768.77W 4909.02 64 24 N 55.00 E 6.93 5395.12N 1742.91W 4901.30 10856.40 8508.41 8455.16 10889.50 8522.71 8469.46 10921.32 8536.46 8483.21 10952.70 8550.02 8496.77 10980.70 8562.09 8508.84 64 24 N 55.20 E .60 5410.66N 1720.65W 4895.12 64 24 N 55.10 E .27 5427.71N 1696.15W 4888.28 64 24 N 55.50 E 1.13 5444.05N 1672.56W 4881.64 64 24 N 55.50 E .00 5460.08N 1649.24W 4875.00 64 30 N 55.90 E 1.34 5474.31N 1628.37W 4868.98 ORIGINAL REGE ¥P-u t40V 5 1997 Gas Cons. Ca;qrd~.n .t-,,nchc:rage SPF--~Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. PBU'/ 7-28A 500292177001 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/21/97 DATE OF SURVEY: 081397 MWD SURVEY JOB NUMBER: AK-MW-70220 KELLY BUSHING ELEV. = 53.25 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 11015.86 8577.34 8524.09 64 5 11047.39 8591.46 8538.21 62 42 11080.01 8606.29 8553.04 63 12 11111.58 8620.58 8567.33 63 0 11143.98 8635.29 8582.04 63 0 N 54.80 E 3.04 5492.33N 1602.31W N 51.50 E 10.36 5509.23N 1579.75W N 49.50 E 5.67 5527.70N 1557.34W N 46.30 E 9.06 5546.57N 1536.45W N 43.90 E 6.60 5566.95N 1516.01W 4861.62 4856.13 4851.80 4848.86 4847.26 11174.88 8649.68 8596.43 61 30 11204.12 8664.01 8610.76 59 47 11235.58 8680.33 8627.08 57 42 11267.32 8697.59 8644.34 56 24 11299.27 8715.42 8662.17 55 47 N 40.00 E 12.18 N 38.10 E 8.12 N 36.90 E 7.43 N 34.80 E 6.90 N 29.10 E 14.92 5587.27N 1497.73W 5607.06N 1481.67W 5628.39N 1465.30W 5649.97N 1449.70W 5672.46N 1435.67W 4847.24 4848.51 4850.58 4853.39 4857.98 11322.24 8728.35 8675.10 55 42 11353.95 8746.11 8692.86 56 12 11385.86 8763.64 8710.39 57 12 11417.12 8780.47 8727.22 57 42 11448.22 8796.73 8743.48 59 17 N 27.20 E 6.85 N 22.20 E 13.16 N 15.90 E 16.79 N 9.20 E 18.13 N 3.90 E 15.41 5689.20N 1426.72W 5713.05N 1415.75W 5738.25N 1407.06W 5763.94N 1401.34W 5790.27N 1398.33W 4862.50 4870.27 4880.64 4893.56 4908.90 11477.86 8811.94 8758.69 59 0 11508.45 8827.70 8774.45 59 0 11538.13 8843.06 8789.81 58 42 11568.69 8858.72 8805.47 59 42 11602.11 8875.89 8822.64 58 30 N 1.50 W 15.67 N 6.70 W 14.57 N 12.60 W 17.04 N 17.80 W 14.98 N 21.20 W 9.44 5815.70N 1397.79W 5841.84N 1399.67W 5866.86N 1403.92W 5892.18N 1410.81W 5919.21N 1420.37W 4925.49 4944.35 4964.23 4986.27 5011.44 11633.51 8892.44 8839.19 57 54 11665.44 8909.15 8855.90 59 0 11691.96 8921.98 8868.73 63 5 11724.05 8935.81 8882.56 65 54 11755.56 8948.13 8894.88 68 5 N 24.70 W 9.66 N 28.40 W 10.46 N 31.10 W 17.84 N 37.80 W 20.76 N 42.20 W 14.63 5943.78N 1430.77W 5968.11N 1442.93W 5988.24N 1454.46W 6012.10N 1470.84W 6034.30N 1489.49W 5035.60 5060.90 5082.93 5111.06 5139.76 11788.60 8959.90 8906.65 11817.47 8969.66 8916.41 11847.17 8979.41 8926.16 11877.69 8989.11 8935.86 11908.70 8998.26 8945.01 70 11 N 48.40 W 18.65 70 18 N 54.70 W 20.54 71 24 N 60.50 W 18.81 71 35 N 67.50 W 21.76 74 5 N 73.20 W 19.32 6056.00N 1511.43W 607~.88N 1532.69W 6087.90N 1556.37W 6100.58N 1582.37W 6110.53N 1610.26W 5170.58 5197.69 5225.34 5253.16 5280.56 11943.79 9006.12 8952.87 11975.51 9009.98 8956.73 12006.63 9010.80 8957.55 12038.23 9009.22 8955.97 12076.44 9006.09 8952.84 80 0 86 0 91 0 94 41 94 41 N 75.70 W 18.19 N 77.00 W 19.35 N 80.50 W 19.61 N 82.50 W 13.31 N 81.20 W 3.39 6119.68N 1643.19W 6127.11N 1673.77W 6133.17N 1704.27W 6137.84N 1735.48W 6143.24N 1773.17W 5311.18 5338.89 5365.64 5391.97 5423.63 SPF~--Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. PBU / 7-28A 500292177001 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/21/97 DATE OF SURVEY: 081397 MWD SURVEY JOB NIZ~BER: AK-MW-70220 KELLY BUSHING ELEV. = 53.25 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 12108.48 9003.44 8950.19 12139.61 9000.86 8947.61 12169.70 8999.21 8945.96 12201.05 8998.80 8945.55 12237.13 8998.20 8944.95 94 48 N 81.00 W .70 6148.18N 1804.72W 94 41 N 80.80 W .72 6153.08N 1835.35W 91 35 N 81.50 W 10.56 6157.71N 1865.03W 89 54 N 82.70 W 6.64 6162.01N 1896.07W 92 0 N 83.40 W 6.14 6166.38N 1931.88W 5450.40 5476.47 5501.64 5527.62 5557.18 12263.63 8996.91 8943.66 12295.32 8994.92 8941.67 12326.98 8992.98 8939.73 12357.03 8991.25 8938.00 12388.54 8990.24 8936.99 93 35 N 83.70 W 6.14 6169.35N 1958.18W 93 35 N 83.50 W .63 6172.88N 1989.61W 93 24 N 83.30 W .89 6176.51N 2021.00W 93 11 N 83.60 W 1.20 6179.93N 2050.80W 90 30 N 84.80 W 9.38 6183.11N 2082.13W 5578.73 5604.47 5630.26 5654.72 5680.16 12420.03 8990.43 8937.18 12456.84 8991.17 8937.92 12489.36 8991.08 8937.83 12518.56 8990.37 8937.12 12548.76 8989.53 8936.28 88 48 N 85.10 W 5.48 6185.88N 2113.50W 88 54 N 84.80 W .86 6189.12N 2150.15W 91 24 N 84.70 W 7.69 6192.10N 2182.53W 91 24 N 84.50 W .68 6194.84N 2211.59W 91 48 N 84.00 W 2.12 6197.87N 2241.63W 5705.35 5734.79 5760.87 5784.33 5808.70 12579.97 8988.57 8935.32 12609.81 8987.71 8934.46 12642.32 8986.78 8933.53 12672.55 8986.09 8932.84 12702.50 8985.86 8932.61 91 41 N 84.20 W .72 6201.08N 2272.66W 91 35 N 84.20 W .34 6204.09N 2302.33W 91 41 N 83.80 W 1.27 6207.49N 2334.65W 90 54 N 83.80 W 2.65 6210.75N 2364.70W 90 0 N 83.70 W 3.02 6214.01N 2394.47W 5833.93 5858.02 5884.34 5908.87 5933.20 12731.32 8985.86 8932.61 12763.00 8986.19 8932.94 12793.07 8987.16 8933.91 12827.11 8989.03 8935.78 12856.77 8990.89 8937.64 90 0 N 83.60 W .34 6217.20N 2423.11W 88 48 N 83.80 W 3.84 6220.67N 2454.59W 87 30 N 84.50 W 4.91 6223.74N 2484.49W 86 11 N 85.00 W 4.09 6226.85N 2518.33W 86 35 N 85.00 W 1.35 6229.43N 2547.82W 5956.65 5982.40 6006.69 6033.95 6057.61 12888.40 8992.33 8939.08 12914.49 8993.19 8939.94 12943.86. 8994.01 8940.76 12974.91 8994.77 8941.52 13007.29 8996.21 8942.96 88 11 N 84.00 W 5.96 6232.46N 2579.27W 88 0 N 83.80 W 1.09 6235.23N 2605.20W 88 48 N 82.40 W 5.49 6238.75N 2634.34W 88 24 N 82.20 W 1.44 6242.91N 2665.10W 86 30 N 82.20 W 5.87 6247.30N 2697.15W 6083.04 6104.18 6128.22 6153.89 6180.66 13039.83 8997.86 8944.61 13069.79 8998.80 8945.55 13101.18 8999.32 8946.07 13131.87 8999.53 8946.28 13163.28 8999.07 8945.82 87 41 N 83.20 W 4.80 6251.43N 2729.38W 88 41 N 84.10 W 4.49 6254.74N 2759.14W 89 24 N 84.20 W 2.25 6257.94N 2790.36W 89 48 N 84.00 W 1.46 6261.10N 2820.89W 91 54 N 83.80 W 6.72 6264.43N 2852.11W 6207.40 6231.76 6257.13 6281.95 6307.41 SPF'~-Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. PBU / 7-28A 500292177001 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/21/97 DATE OF SURVEY: 081397 MWD SURVEY JOB NUMBER: AK-MW-70220 KELLY BUSHING ELEV. = 53.25 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 13201.42 8997.84 8944.59 13225.99 8997.49 8944.24 13257.50 8997.80 8944.55 13293.30 8998.23 8944.98 13324.79 8997.90 8944.65 91 48 89 48 89 5 89 30 91 41 N 84.80 W 2.63 6268.22N 2890.04W N 84.60 W 8.18 6270.49N 2914.50W N 84.70 W 2.24 6273.43N 2945.87W N 85.80 W 3.27 6276.39N 2981.54W N 87.00 W 7.96 6278.37N 3012.96W 6338.16 6357.88 6383.18 6411.71 6436.41 13355.99 8996.35 8943.10 13380.02 8994.38 8941.13 13411.07 8991.17 8937.92 13443.15 8987.90 8934.65 13474.08 8985.31 8932.06 94 0 95 24 96 30 95 11 94 24 N 87.60 W 7.62 6279.83N 3044.08W N 87.50 W 5.84 6280.86N 3068.00W N 86.50 W 4.78 6282.47N 3098.84W N 85.20 W 5.72 6284.78N 3130.67W N 85.20 W 2.59 6287.36N 3161.38W 6460.54 6479.03 6503.06 6528.28 6552.85 13510.91 8982.67 8929.42 13538.94 8981.48 8928.23 13569.51 8981.00 8927.75 13600.82 8980.78 8927.53 13632.28 8980.89 8927.64 93 48 91 5 90 41 9O 5 89 30 N 84.40 W 2.71 6290.69N 3197.96W N 85.80 W 10.85 6293.08N 3225.86W N 84.20 W 5.39 6295.75N 3256.31W N 85.30 W 4.00 6298.61N 3287.49W N 84.50 W 3.18 6301.41N 3318.82W 6582.30 6604.66 6629.09 6654.20 6679.38 13666.71 8981.43 8928.18 13699.25 8982.31 8929.06 13730.38 8983.39 8930.14 13762.00 8983.95 8930.70 13792.97 8983.86 8930.61 88 88 87 90 90 41 11 48 11 5 N 83.20 W 4.43 6305.10N 3353.04W N 83.90 W 2.64 6308.75N 3385.37W N 83.50 W 1.82 6312.16N 3416.29W N 85.20 W 9.30 6315.28N 3447.75W N 85.20 W .33 6317.87N 3478.61W 6707.31 6733.81 6759.09 6784.58 6809.27 13823.33 8983.84 8930.59 13854.06 8983.52 8930.27 13885.68 8982.77 8929.52 13917.10 8982.33 8929.08 13948.76 8982.42 8929.17 9O 0 91 11 91 30 9O 5 89 35 N 82.20 W 9.89 6321.20N 3508.78W N 78.30 W 13.28 6326.40N 3539.06W N 73.30 W 15.84 6334.15N 3569.69W N 70.10 W 11.12 6344.02N 3599.52W N 69.60 W 2.23 6354.92N 3629.24W 6833.95 6859.96 6887.93 6916.71 6946.11 13980.45 8983.22 8929.97 14012.15 8984.54 8931.29 14043.15 8985.90 8932.65 14072.79 8987.32 8934.07 14104.59 8988.93 8935.68 87 30 87 41 87 18 87 11 87 0 N 68.70 W 7.21 6366.19N 3658.84W N 68.30 W 1.41 6377.80N 3688.31W N 68.20 W 1.33 6389.28N 3717.07W N 69.40 W 4.06 6399.98N 3744.67W N 68.30 W 3.51 6411.44N 3774.29W 6975.67 7005.35 7034.42 7062.11 7091.81 14136.21 8989.81 8936.56 14166.24 8989.91 8936.66 14196.30 8989.99 8936.74 14229.06 8990.11 8936.86 14257.86 8990.26 8937.01 89 48 89 48 89 54 89 41 89 41 N 68.90 W 9.06 6422.97N 3803.72W N 68.90 W .07 6433.79N 3831.73W N 68.00 W 3.01 6444.83N 3859.69W N 67.50 W 1.64 6457.23N 3890.01W N 67.30 W .69 6468.30N 3916.60W 7121.40 7149.47 7177.65 7208.50 7235.68 SPF~--~Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 5 ARCO ALASKA, INC. PBU / 7-28A 500292177001 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/21/97 DATE OF SURVEY: 081397 MWD SURVEY JOB NUMBER: AK-MW-70220 KELLY BUSHING ELEV. = 53.25 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 14287.73 8990.41 8937.16 89 41 N 67.90 W 2.01 14329.75 8990.85 8937.60 89 5 N 68.30 W 1.72 14392.00 8991.83 8938.58 89 5 N 68.30 W .03 6479.68N 3944.22W 7263.83 6495.35N 3983.20W 7303.31 6518.37N 4041.03W 7361.71 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 7669.36 FEET AT NORTH 31 DEG. 47 MIN. WEST AT MD = 14392 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 311.92 DEG. TIE-IN SURVEY AT 9,988.00' MD WINDOW POINT AT 10,005.00' MD PROJECTED SURVEY AT 14,392.00' MD SPF'~Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. PBU / 7-28A 500292177001 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/21/97 DATE OF SURVEY: 081397 JOB 5KIMBER: AK-MW-70220 KELLY BUSHING ELEV. = 53.25 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 9988.00 8039.25 7986.00 4915.60 N 2177.40 W 10988.00 8565.23 8511.98 5478.01 N 1622.91 W 11988.00 9010.63 8957.38 6129.76 N 1685.96 W 12988.00 8995.14 8941.89 6244.69 N 2678.06 W 13988.00 8983.55 8930.30 6368.93 N 3665.87 W 1948.75 2422.77 474.02 2977.37 554.60 3992.86 1015.50 5004.45 1011.59 14392.00 8991.83 8938.58 6518.37 N 4041.03 W 5400.17 395.71 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SP~--AY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. PBU / 7-28A 500292177001 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/21/97 DATE OF SURVEY: 081397 JOB NUMBER: AK-MW-70220 KELLY BUSHING ELEV. = 53.25 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 9988.00 8039.25 7986.00 4915.60 N 2177.40 W 1948.75 10006.81 8053.25 8000.00 4928.09 N 2178.73 W 1953.56 4.81 10145.92 8153.25 8100.00 5024.15 N 2172.24 W 1992.67 39.11 10310.26 8253.25 8200.00 5141.10 N 2118.22 W 2057.01 64.33 10503.48 8353.25 8300.00 5243.88 N 1990.10 W 2150.23 93.22 10729.73 8453.25 8400.00 5348.84 N 1816.41 W 2276.48 126.25 10960.19 8553.25 8500.00 5463.90 N 1643.67 W 2406.94 130.46 11182.35 8653.25 8600.00 5592.31 N 1493.52 W 2529.10 122.16 11366.85 8753.25 8700.00 5723.10 N 1411.94 W 2613.60 84.50 11557.96 8853.25 8800.00 5883.31 N 1408.25 W 2704.71 91.11 11769.60 8953.25 8900.00 6043.74 N 1498.52 W 2816.35 111.64 11808.00 8966.46 8913.21 6067.60 N 1525.51 W 2841.54 25.19 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS r'~ Ft I I_1_ I I~1 G S E FI~./I I~ E S October 31, 1997 AOGCC Lori Taylor 3001 Porcupine Dr Anchorage, AK 99501 Re: Distribution of Survey Data 7-28A Dear Ms. Taylor, The original distributed MWD surveys for this well had an error. The Latitude and Departure were incorrect. Please destroy the previous data delivered and replace it with this corrected information. Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachments. . 0ii & Gas Cons. .Anchorage 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 ° Fax (907) 563-7252 A Dresser Industries, Inc. Company 0 F! I I--/I I~] (3 S IS FIU'I C:: E S October 27, 1997 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data 7-28A Dear Ms. Taylor: Enclosed are two hard copies of the above mentioned file(s). Well 7-28A MWD survey tie-in point at 9,988.00', window point at 10,005.00' and a projected survey at 14,392.00'. Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Operations Support Engineer Attachments .Alaska Oil & Gas Oons. Comm~s~¢ Anohorage 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company r'l I:t I I_1_ I I~1 G September 29, 1997 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data 7-28A Dear Ms. Taylor: Enclosed are two hard copies of the above mentioned file(s). Well 7-28A MWD survey tie-in point at 9988.00', window point at 10,005.00' and a projected survey at 14,392.00'. Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Operations Support Engineer Attachments 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company C] F! I I_1--1N 13 S I~ FIU~! i-- E S WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Atm.' Loft Taylor 3001 PorcUpine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs - D.S. 7-28A, AK-MW-70220 September 26, 1997 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.' Ytm Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. Al>I#: 50-029-21770-01. 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563.-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company 0 I::! I I--I-- I I~1G S G I::! ~./I r' ~::: S WELL LOG TRANSMITTAL To-. State of Alaska Alaska Oil and Gas Conservation Comm. Atm.- Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 RE: MWD Formation Evaluation Logs D.S. 7-28A, AK-MW-70220 September 26, 1997 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention off Yah Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchor. age, AK 99518 D.S. 7-28A: 2"x 5"MD Gamma Ray Logs: 50-029-21770-01 2" x 5" TVD Gamma Ray LOgs: 50-029-21770-01 2" x 5" MD Gamma Ray & Density Logs: 50-029-21770-01 2"x 5" TVD Gamma Ray & Density Logs: 50-029-21770-01 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 1 Blueline -, SEP 2 6 1997 ~Jaska 0il & Gas C~ns. oomrr~s~.. ~d~or~e 5631 Silverado Way, Suite G · Anchorage, AJaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company 9/2/97 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11305 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay (Open Hole) LIS Well Job # Log Description Date BL RF Sepia Tape D.S. 7-28A 97369 PEX,AIT & BHC 970808 I 7~IiT79,~- D.S. 7-28A 97369 PEX-AIT 970808 1 1 D.S. 7-28A 97369 PEX-MCFL 970808 I 1 D.S. 7-28A 97369 PEX-CNL 970808 1 1 D,S. 7-28A 97369 PEX-CNL/LDT 970808 I 1 D.S, 7-28A 97369 IPEX-SS'I'VD 970808 I 1 D.S. 7-28A 97369 BI'lC 970808 1 1 RECEIVED S£P 0 5 1997 SIGNED: DATE: Alaska Oil & Gas Cons. Commi~ior~ Anchorage Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. TONY KNOWLES, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 July 17, 1997 Paul K. Prince Senior Drilling Engineer BP Exploration (Alaska) Inc. P O Box 196612 Anchorage, AK 99519-6612 Re; Pmdhoe Bay Unit 07-28A BP Exploration (Alaska) Inc. Permit No: 97-129 Sur. Loc. 394'SNL. 339'WEL. Sec. 33, TI 1N, R14E. UM Btrnhole Loc: 616'NSL. 4042'WEL. Sec. 21, T1 IN. R14E. UM Dear Mr. Prince: Enclosed is the approvcd application for permit to rcdrill thc above referenced well. Thc permit to rcdnll does not excmpt you from obtaining additional permits rcquircd bv law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations arc made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of thc BOPE test pcrformcd bcforc drilling beloxv the surface casing shoe must be givcn so that a rcpresentative of the Commission may witness the test. Notice may be givcn by contacting the Commission petrolcum field inspector on the North Slope pager at 659-3607. David W. Jolm! ~n Chairman BY ORDER OF THE COMMISSION dlf/enclosures cc: Depamncnt of Fish & Game. flabital Section w-o encl. Department of Envinomment Conservation ~vo encl. '- STATE OF ALASKA - ALASKA ,..,L AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill [] Redrill lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen [] Service [] Development Gas [] Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska Inc. Plan RKB = 53.6' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028306 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025); 394' SNL, 339' WEL, SEC. 33, T11N, R14E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number Number U-630610 404' NSL, 2047' WEL, SEC. 21, T11N, R14E, UM 07-28A At total depth 9. Approximate spud date Amount $200,000.00 616' NSL, 4042' WEL, SEC. 21, T11N, R14E, UM 07/07/97 12. Distance to nearest property linet 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028309, 616'I No Close Approach 2560 13993' MD / 8949' TVD 16. To be completed for deviated wells 117. Anticipated pressure {see 20 AAC 25.035 (e)(2)} Kick Off Depth 9980' Maximum Hole Angle 90° Maximum surface 2470 psig, At total depth (TVD) 8800' / 3350 psig 18. Casing Program Setting Depth Size Specifications Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 8-1/2" 7" 26# L-80 BTC-Mod 734' 9830' 7922' 10564' 8394' 153 sx Class 'G' 6" 4-1/2" 12.6# L-80 IBT-Mod 3579' 10414' 8782' 13993' 9003' 360 sx Class 'G' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured 11405 feet Plugs (measured) PBTD Tagged at 11255' MD (05/26/94) l i!t ~ 0 1997' true vertical 9151 feet 4lasl,~a Oil & Gas Cons. Cot[ii Effective depth: measured 11255 feet Junk (measured) Baker CTU packer at 11267' MD true vertical 9029 feet Casing Length Size Cemented M D TVD Structural Conductor 80' 20" 2538# Poleset 110' 110' Surface 3252' 13-3/8" 3000 sx cs III, 600 sx 'G', Top Job 200 sx CS I 3291' 2998' Intermediate Production 10528' 9-5/8" 875 sx Class 'G', 400 sx CS I 10564' 8475' Liner 1047' 7" 367 sx Class 'G' 10353' - 11400' 8312' - 9147' Perforation depth: measured 11191' - 11201', 11207'- 11214', 11223' - 11253'; Sqzd: 10938'-10944', 11160'-11173', 11181'-11191'ORIGINAL true vertical 8977' - 8985', 8990' - 8996', 9003' - 9027'; Sqzd: 8772' - 8977' (three intervals) 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program []Time vs Depth PIct [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer NamelNumber: JimI ISrr~ 564-5026 it~ Prepared By NamelNumber: Terrie Hubble, 564-4628 21.1Signedhereby certify that the fo r~g,,efng~Vct ~ ~ ~ tr~¢~ alhd//correctj to the best of my knowledge Pau, K. Prince '~~' ~'-"~"'" Title Senior Drilling Engineer Date, , ~ O~L__ Commission Use Only Permit Number ] APINumber I ApprovalDate I See cover letter /o/~../.~ ¢ 50-029-21770-01 '~ --- / '~ --'~'~' for other requirements Conditions of Approval: Samples Required l-lYes f~]No Mud Log Required []Yes J~ No Hydrogen Sulfide Measures Ii'Yes []No Directional Survey Required []Yes [] No Required Working Pressure for BOPE r-12M; ,[~.3M; 1-15M; r-I10M; E]15M Other: Original Signea B~ by order of Approved By David W. Johnston Commissioner the commission Date"~ ~is~$ior, Form 10-401 Rev. 12-01-85 Submit In Triplicate Well Name: IDS 7-28A I Well Plan Summary I Type of Well (producer or injector): I Producer Surface Location: Target Location: Bottom Hole Location: 394'FNL,339'FEL, Sec. 33, T11N, R14E X=675841.68, Y=5950523.07 404'FSL, 2047' FEL, Sec.21, T1 IN, R14E X=673979, Y=5956560 616'FSL, 4042'FEL, Sec. 21, TI IN, R14E X=671979, Y=5956725 I AFE Number: 14J0360 I ] Estimated Start Date: 17/15/97 ] MD: 13993' I Rig: I Doyon #141 I Operating days to complete: TVDss: 8949' 1 24 I wen Design (conventional, slimhole, etc.): [Objective: I Sadlerochit- Zone 1 RKB: 53.6' I sidetrack, horizontal ultra slim hole Formation Markers: Formation Tops MD TVD(RKB) Begin sidetrack 9980 8033 KOP is in Kingak S ag River 10540 8384 7" liner point 10564 8394 7" at 10'TVD into Sag River Zone 4A 11049 8591 Zone 3 11135 8630 Zone 2 11269 8699 Zone 1 11653 8917 Start Target 11986 9003 Begin horizontal target TD & end target 13993 9003 end of 2000' horizontal target polygon .Oil & Gas L;ons. Well Plan Summary Page 1 Casing/TU ting Program: Hole Size Csg/ Wt/Ft Grade Conn Length Top Btm Tbg O.D. MD/TVD MDfYVD existing 13-3/8" 72# L-80 BTC 3292' 30'/30' 3292'/2999' existing 9-5/8" 47# L'80 BTC 10564' 30'/30' 10564'/8475' existing 7" 29# L-80 BTC 1058' 10342'/8304' 11400'/9147' 8-1/2" 7" 26# L-80 BTCMod 734' 9830'/7922' 10564'/8394' 6" 4-1/2" 12.6# L-80 IBTMod 3579' 10414'/8782' 13993'/9003' NOTE: original KBE was 65', Orig KBE-BF elevation was 35'. Logging Program: I Open Hole Logs: Cased Hole Logs: 8-1/2" hole, MWD-GR. 6" hole MWD-GR from drillout to TD. Drill pipe conveyed logs (GR/RES/CNL/DEN/SON) upon reaching horizontal (near 12,000'MD). Sample catchers are needed to begin catching drill cutting samples in 6" hole. none Mud Program: Special design considerations I Whipstock and 8-1/2" hole drilling with LSND, After drillout I of 7" dis >lace to Quikdriln for drilling to TD. 8-1/2" hole Mud Properties: 1 9- 5/8" whipstock Kickoff in Kingak I Interval Kickoff 8-1/2" Hole Density (PPG) 9.9 10.0 Viscosity 50-75 45-55 Yield Filtrate ph Point HTHP 25 12 9.5 12-18 12 9.5 Production Mud Properties:l Quikdriln in 6" Density Viscosity LSR Yield LSRV Filtrate pH (PPG) Point 8.8 50-65 10-20 45000 NC 8.5-9.0 to 9.0 50-65 10-20 55000 NC 8.5-9.0 Keep Sand content at less than 0.25 % in the production interval Hazards and Contingencies: Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. B OPE and drilling fluid system schematics on file with AOGCC. Bottom Hole Pressure is 3350 psi at 8800'TVDss (estimated) Maximum Shut in Casing Pressure at surface is 2470 psi (assumes 0.1 psi/ft gas gradient to surface) Well Plan Summary Page 2 Directional: KOP: 9980'MD, come off whipstock in 8-1/2" hole and build at 1 l°/100'to liner depth. Drillout in 6" hole, turn/build at 16°/100'to horizontal, log and hole horizontal to TD Maximum Hole Angle: Close Approach Well: 90 in Zone 1 to TD none Cement Data: Casing/Liner P&A 7" drilling liner at 10564'MD/TOL at 9830' 4-1/2" liner from 9830'MD to TD at 13993'MD Lead: Sxs/Wt~ield none none Tail: Sxs/Wt/Yield 100/15.8/1.15 153/15.8/1.15 360/15.7/1.19 Comments Class "G" bullheaded down tbg. Calculated to fill 543' of 7" liner Class "G" to fill annulus +30%, 150' of lap, 150' of DP by 9-5/8" and 80'shoe it. Class "G"Acid resist., 30% excess on open hole plus lap and 150' above TOL w/3-1/2" DP in hole. Name Contacts Office Home James E. Smith Paul Prince David Nims Robert Morse Scott Mattison Toby Archuleta Drilling Eng. Drlg. Eng. Supr. Drilling Supt. Geologist Pad Engr. Geophysics 564-5026 564-5589 564-5219 263-4112 263-4362 265-6389 345-866O 345-6867 346-2026 Sperry Sun (mud plant/rig) Carl Hoeft/Pete Holtzman Schlumberger wireline/DP conveyed Scott Bittner/Graham Struart 659-2809 659-2487 Pager 275-4015 275-7503 275-4539 AIaska Oil & Gas Cons. Anchorage Well Plan Summary Page 3 Pre-Rig Operations: Note: original elevation 65' AMSL, OKB to BF - 35' 1. Notify an AOGCC representative prior to beginning P&A operations. 2. Check and service the wellhead, pressure test the 9-5/8" packoffs to 3500 psi Notify Jim Smith at 564-5026 of results. 3. Kill the well with Seawater. 4. Perform cement P&A of the bottom hole, pumping 20 bbls (100 sacks) of Class G cement at 15.8 ppg to P&A all bottom perforations from 10938'-1125Y. (NOTE: the top perforations have been squeezed but will cover with P&A plug anyway) Pump cement followed by displacement to put TOC at 10838'+/-, calculated displacement is 174.2 bbl. 5. Tag and pressure test the P&A cement plug. 6. Make an explosive cut (Dual End Initiated Severing Tool) of the 4-1/2" 12.6g L-80 tubing at about 10300' at a collar. The cut is above the 9-5/8" packer at 10329'. (will not fish anything below tubing cut). 7. Pressure test the 9-5/8" casing to 3500 psi. 8. Ensure that the well is dead and then freeze protect to +2000' with diesel. Bleed off all pressure, set BPV in the tubing hanger and test to 1000 psi against BPV. Secure well. 9. Remove all electrical lines, well house and flow lines. Level the pad and dig out the cellar. Rig Work: . , . . . . 8. 9. 1 1 1 Oo . 14. 15. 16. 17. 18. MIRU, Verify well is dead, confirm packoff status from pre-rig. Pull BPV. Circulate the well to remove freeze protection and any trapped gas. Set and test TWC to 1000 psi. ND tree, NU and test BOPE. Pull TWC and circulate well. Pull the 4-1/2" tubing from the cut at approx. 10300'MD. Pull tubing to remove SSSV, set storm packer and replace 9-5/8" packoffs if pre-rig finds them bad. Run and set a 9-5/8" EZSV on Baker 20 setting tool (w/CCL). Set the EZSV near 10000'MD at 2' below a casing collar. (planned KOP is 9980'). Shut in the well and test 9-5/8" and 10-3/4" casing against the EZSV to 3500 psi for 30 minutes. If the casing leaks, an RTTS run will be made to locate and identify the leaking zone for further repairs. PU whipstock assembly for 9-5/8" casing and MWD, RIH on 5" DP to tag the EZSV and set at 30 degrees right of highside. Mill out of the 9-5/8" casing. Trip for build and turn assembly, drill per directional plan to 10'MD into Sag River. Run and cement 7" liner with 150 lap above the whipstock, approximate top of liner 9830' MD. Drill 6" hole to horizontal along directional plan. Run DPC logs at horizontal. Trip for horizontal drilling assy and drill 6" hole to TD (@13973'MD+/-) of the target polygon interval. Run and cement 4-1/2" 12.6#, L-80 liner to TD with 150' lap into the 7", approx, top of liner at 10450'MD. Test liner top packer and liner to 3500 psi for 30 minutes. Perforate the liner on DP per Asset specifications. Run 4-1/2" 12.6#, L80 tubing and completion with 3-GLM's. ND stack, N U tree and test. Set BPV Secure well, release rig. Jim Smith Well Plan Summary Page 4 IShared Services Drilling/ Structure: PB DS 07 Well: 07-28A Field: Prudhoe Bay Location: Alaska East -> Scale 1 ' 200.00 -4000 -3800 -3600 -3400 -3200 -3000 -2800 -2600 -2400 -2200 -2000 -1800 -1600 -1400 -1200 -1000 -800 A II C' o o 6800 -- 6600 - 6400 - 6200 6000 5800 5600 5400 5200 5000 · I . I 13993 11986 I · 6800 I I I I TAR6E~.DA~LA I I I I I ~ Norlh East -- Nome .... PelOton -- 9003 6292 -,3716 7-2~ATa¢~'t 2 671979,595672,5 9003 6079 ' -1720 7-28ATtest 1 673979,5956560 In<: 90.0O 276.0,3 90.O0 275.10 6600 7-28A Target 2~~ 6400 6200 6000 ~ 5800 Z3 Une 5600 5400 ~ 7' ~sing 5200 -- - 5000 4600 I I I I ~ I ~ ~ ~ ~' t ~ ~ ~ I ~ ~ I I ~ I I I I t I I I 4600 -4000 -3800 -3600 -3400 -5200 -3000 -2800 -2600 -2400 -2200 -2000 -1800 -1600 -1400 -1200 -1000 -800 A II g O Scale 1 ' 200.00 East -> o 7600 - 0 · - 7800 - ~ 8000 - ~ 8200 - 8400 - 0 _ ~ 8600 - ~ - ~ 8800 - I-- - II 9ooo - V 9200 - 9400 - 96OO 7-28AWp3 ] KOP 41.22 44.79 50.12 7' Drilling Liner (est) End of Build End of Hold/ 65.7,~ f 60.07 Z2C (27P) ~ ~, 53.19Z2B (26P) ~,c~,c~ ~24P ,~/,~- Shared Services Drilli Structure ' PB DS 07 Field ' Prudhoe Bay Well ' 07-28A Location'Alaska WELL PROFILE DATA .... Point .... MD Inc Dir ~VD North fie on 9980 41.73 352.26 8033 4909 KOP 10003 40.00 353.00 8050 4924 End of Build 10505 66.07 56.84 8369 5254 End of Hold 11015 66.07 56.84 8576 5489 Target ! 1269 57.00 35.91 8699 5641 rarget 11986 90.00 276.10 9003 6079 fa rget 13993 90.00 276.03 9003 6292 East OLS (deg/lOOft.) - 2177 0.00 -2178 8.00 -1991 11.00 - 1602 0.00 -1440 8.00 - 172O 16.00 -3716 0.00 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6200 6400 6600 6800 7000 7200 7400 Scale 1 ' 200. O0 vedica~ Section on 511.92 azimuth with reference 0.00 $, 0.00 W from 07-28A 7-28A Wp3 Vertical Section 311.92° RKB 53.6' MD Inc. Azi. TVDss TVDrkb Rect. Coordinates Northing 9980.00 41.73 352.26 7979.38 8032.98 4909.43n 10000.00 40.19 352.92 .~ 7994.48 8048.08 4922.43n 10002.51 40.00 353.00 7996.40 8050.00 4924.03n 10100.00 41.78 9.19 8070.30 8123.90 4987.38n 10200.00 45.75 24,05 8142.70 8196.30 5053.18n 10300.00 51.38 36.69 8209.00 8262.60 5117.40n 10400.00 58.15 47,32 8266.77 8320.37 5177.70n 10500.00 65.68 56,42 8313.89 8367.49 5231.86n 10504.89 66.07 56.84 8315.89 8369.49 5234.31n 1'-~539.67 66.07 56.84 8330.00 8383.60 5251.70n ~ 0__564~32 66.07 56.84 8340.00 8393.60 5264.03n 10600.00 66.07 56.84 8354.47 8408.07 5281.86n 10700.00 66.07 56.84 8395.04 8448.64 5331.86n 10800.00 66.07 56.84 8435.61 8489.21 5381.85n 10900.00 66.07 56.84 8476.18 8529.78 5431.85n 11000.00 66.07 56.84 8516.75 8570.35 5481.85n 11013.35 66.07 56.84 8522.17 8575.77 5488.52n 11.048.91 64.62 54.14 8537.00 8590.60 5506.82n 11100.00 62.64 50.15 8559.70 8613.30 5534.89n 11134.72 61.36 47.36 8576.00 8629.60 5555.10n 11200.00 59.12 41.93 8608.42 8662.02 5595.37n 11269.11 57.00 35.91 8645.00 8698.60 5640.94n 11300.00 55.66 3(~.19 8662. i4 8715.74 5662.48n 11395.61 53.32 11.59 8718.00 8771.60 5734.58n 11400.00 53.28 10.71 8720.62 8774.22 5738.03n 11472.57 53.60 356.25 8764.00 8817.60 5795.95n 11500.00 54.17 350.86 8780.17 8833.77 5817.95n 11557.32 56.11 339.93 8813.00 8866.60 5863.34n 11600.00 58.16 332.18 8836.18 8889.78 5896.05n 11611.12 58.77 330.21 8842.00 8895.60 5904.36n~ 11653.15 61.33 323.04 8863.00 8916.60 5934.72n 11700.00 64.61 315.47 8884.31 8937.91 5966.28n 11718.41 66.00 312.61 8892.00 8945.60 5977.90n 11800.00 72.73 300.65 8920.82 8974.42 6023.18n 11825.83 75.02 297.06 8928.00 8981.60 6035.15n 11900.00 81.85 287.15 8942.90 8996.50 6062.37n ~11985-63 t 90.00 276.10 8949.00 9002.60 6079.49n 12000.00 90.00 276.10 8949.00 9002.60 6081.02n 12100.00 90.00 276.10 8948.99 9002.59 6091.65n Easting 2176.52w 2178.21W 2178.41W 2177.04w 2157.06W 2119.00W 2064.27W 1994.87W 1991.14W 1964.52W 1945.66W 1918.36W 1841.85W 1765.33W 1688.81W 1612.29W 1602,08W 1575.45W 1539.31W 1516.26W 1476.44W 1439.61W 1425.59W 1397.87W 1397.19W 1393.69W 1396.18W 1408.05W 1422.61W 1427.18W 1447.22W 1474.46W 1486.48W 1547.69w 1569.42w 1636.64w 1720.11w 1734.40w 1833.84w Grid Coordinates Easting 673550.31 673548.31 673548.08 673547.96 673566.38 673602.91 673656.21 673724.31 673727,98 673754.17 673772.74 673799.61 673874.92 673950.23 674025.55 674100.86 674110.91 674137.10 674172.57 674195.14 674233.99 674269.74 674283.25 674309.25 674309.85 674311.99 674308.99 674296.04 674280.72 674275.96 674255.21 674227.24 674214.95 674152.69 674130.68 674062.84 673979.00 673964.68 673865.O3 Northing 5955379.59 5955392.55 5955394.14 5955457.50 5955523.75 5955588.85 5955650.42 5955706.19 5955708.73 5955726.74 5955739.50 5955757.98 5955809.76 5955861.54 5955913.32 5955965.10 5955972.01 5955990.94 5956019.85 5956040.59 5956081.79 5956128.21 5956150.07 5956222.80 5956226.27 5956284.25 5956306.19 5956351.28 5956383.63 5956391.83 5956421.71 5956452.61 5956463.94 5956507.77 5956519.22 5956544.85 5956560.00 5956561.19 5956569.47 DLS deg/100ft 0.00 8.00 8.00 11.00 11.00 11.00 11.00 11.00 11.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.00 8.00 8.00 8.00 8.00 16.00 16.00 16.00 16.00 16.0O 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 0.00 0.00 Vertical Se~ion 4899.46 4909.40 4910.62 4951.92 4981.01 4995.60 4995.16 4979.70 4978.57 4970.38 4964.58 4956.19 4932.65 4909.12 4885.59 4862.05 4858.91 4851.33 4843.19 4839.54 4836.82 4839.85 4843.81 4871.36 4873.16 4909.24 4925.80 4964.96 4997.64 5006.59 5041.79 5083.13 5099.84 5175.65 5199.81 5268.01 5341.56 5353.21 5434.30 Comment KOP TSAG (est) 7" Drilling Liner' -. Z4A (~,2N) Z3 (31N) Z2C (27P) Z2B (26P) 24P Z2A (22P) 21P ZlB (14P) 13P 12P 7-28A Target 1 6/23/97 9:16 AM Page I of 2 7-28A Wp3 Vertical Section RKB 311.92° 53.6' MD Inc. Azi. TVDss TVDrkb Rect. Coordinates Northing. 12200.00 90.00 276.09 8948.99 9002.59 6102.27n 12300.00 90,00 276.09 8948.98 9002.58 6112.88n 12400.00 90.00 276.09 8948.98 9002.58 6123.49n 12500.00 90.00 276.08 8948.98 9002.58 6134.09n 12600.00 90.00 276.08 8948.97 9002.57 6144.68n 12700.00 90.00 276.08 8948.97 9002.57 6155.27n 12800.00 90.00 276.07 8948.97 9002.57 6165.85n 12900.00 90.00 276.07 8948.97 9002.57 6176.43n 13000.00 90.00 276.07 8948.97 9002.57 6187.00n 13100.00 90.00 276.06 8948.97 9002.57 6197.56n 13200.00 90.00 276.06 8948.97 9002.57 6208.12n 13300.00 90.00 276.06 8948.97 9002.57 6218.67n 13400.00 90.00 276.05 8948.97 9002.57 6229.22n 13500.00 90.00 276.05 8948.98 9002.58 6239.76n 13600.00 90.00 276.04 8948.98 9002.58 6250.29n 13700.00 90.00 276.04 8948.98 9002.58 6260.82n 13800.00 90.00 276.04 8948.99 9002.59 6271.34n 13900.00 90.00 276.03 8948.99 9002.59 6281.85n 13992.56 90.00 276.03 8949.00 9002.60 6291.58n Easting 1933.27w 2032.71w 2132.14w 2231.58w 2331.02w 2430.45w 2529.89w 2629.33w 2728.77w 2828.21w 2927.65w 3027.09w 3126.54w 3225.98w 3325.42w 3424.87w 3524.31w 3623.76w 3715:80w Grid Coordinates Easting 673765.38 673665.73 673566.08 673466.42 673366.77 673267.12 673167.46 673067.81 672968.16 672868.50 672768.85 672669.19 672569.53 672469.88 672370.22 672270.56 672170.90 672071.24 671979.00 Northing 5956577.75 5956586.01 5956594.28 5956602.53 5956610.78 5956619.02 5956627.26 5956635.49 5956643.71 5956651.93 5956660.14 5956668.35 5956676.55 5956684.74 5956692.93 5956701.11 5956709.28 5956717.45 5956725.00 DLS deg/100ft 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Vertical Section 5515.38 5596.46 5677.54 5758.61 5839.67 5920.74 6001.80 6082.85 6163.91 6244.96 6326.00 6407.04 6488.08 6569.12 6650.15 6731.17 6812.20 6893.22 6968.20 Comment 7-28A Target 2/TD/4 1/2" Line 6/23/97 9:16 AM Page 2 of 2 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 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 ARCO Alaska Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of well: ~3 Development I--] Exploratory [--1Stratigraphic [-IService 4. Location of well at surface 349' SNL, 339' WEL, SEC. 33, T11N, R14E, UM At top of productive interval 377' SNL, 2517' WEL, SEC. 28, T11N, R14E, UM At effective depth 82' NSL, 2501' WEL, SEC. 21, T11N, R14E, UM At total depth 112' NSL, 2500' WEL, SEC. 21, T11N, R14E, UM 6. Datum Elevation (DF or KB) 62' RKB 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number 07-28 9. Permit Number 88-3 10. APl Number 50-029-21770 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 11405 feet true vertical 9151 feet Effective depth: measured 11255 feet true vertical 9029 feet Casing Length Plugs (measured) Junk (measured) PBTD Tagged at 11255' MD (05/26/94) Baker CTU packer at 11267' MD Size Cemented Structural Conductor 80' 20" Surface 3252' 13-3/8" Intermediate Production 10528' 9-5/8" Liner 1047' 7" 2538# Poleset 3000 sx cs iii, 600 sx 'G'. Top Job 200 sx CS I 875 SX Class 'G', 400 sx CS I 367 sx Class 'G' MD TVD 110' 110' 3291' 2998' 10564' 8475' 10353'-11400' 8312'-9147' Perforation depth: measured 11191' - 11201', 11207' - 11214', 11223' - 11253'; Sqzd: 10938'- 10944', 11160'- 11173', 11181'- 11191' ~ i:~ ~~'~ '"' true vertical 8977' - 8985', 8990' - 8996', 9003' - 9027'; .~ ".-_ .~ '. Sqzd: 8772' - 8977' (three intervals) Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80 at 10415' '"' ,'. ' Packers and SSSV (type and measured depth) Otis WD packer at 10329'; Otis HRQ .... 13. Attachments [~ Description summary of proposal I-'1 Detailed operations program [-] BOP sketch 14. Estimated date for commencing operation ~ 15. Status of well classifications as: July 4, 1997 i16. If proposal was verbally approved [~ Oil [--I Gas [--I Suspended Name of approver ,-, ..'~', Date approved Service Contact Engineer Name/Number: Jin~Sr~ith, 564-5~26) Prepared By Name/Number: 17. I hereby certify that the f/br/g~n~/~ ~ru/e' and correct to the best of my knowledge S~gned' Pau, K. P~nce ~/'(~j~.[, i Title Senior Ddllincj Encjineer Commission Use Only Terrie Hubble, 564-4628 Date Conditions of Approval: Notify Commission so representative may witness .Pl~stic~'-~~~~a ranc e · Approved by order of the Commission Commissioner Form 10-403 Rev. 06/15/88 -~"--'---~ ~ -- I Approval No. ~¢j,.)_ 10,.~ Date[ ~//~7 Submi{ In :l'~ip~cate WELL PERMIT CHECKLISToo Y FIELD ~NIT c~.Ass fP~z~ / PROGRAM: expo dev ~ redrl~ servO wellbore segO ann disp para reqO UNIT" //~ ~'~i) ON/OFF SHORE <1~ ~] ADMI N I STRATI ON ENGINEERING D~TE GEOLOGY Permit fee attached .................. Lease number appropriate ............... Unique well name and number .............. Well located in a defined pool ............. Well located proper distance from drlg unit boundary. Well located proper distance from other wells ...... Sufficient acreage available in drilling unit ...... If deviated, is wellbore plat included ......... Operator only affected party .............. Operator has appropriate bond in force ......... Permit can be issued without conservation order ..... Permit can be issued without administrative approval. Can permit be approved before 15-day wait ........ REMARKS 14. 15. 16. 17. 18. 19 2O 21 22 23 24 25 26 27 28 29 Surface casing protects all known USDWs ........ CMT vol adequate to circulate on conductor & surf cng. . CMT vol adequate to tie-in long string to surf cng . . CMT will cover all known productive horizons ...... ~ N Casing designs adequate for C, T, B & permafrost .... ~ N Adequate tankage or reserve pit ............. N If a re-drill, has a 10-403 for abndnmnt been approved.~ N Adequate wellbore separation proposed ......... ~ N If diverter required, is it adequate .......... Drilling fluid program schematic & equip list adequate ~N BOPEs adequate .................... BOPE press rating adequate; test to--~,~O~ psig~' N Choke manifold complies w/Al°I RP-53 (May 84) ...... Work will occur without operation shutdown ....... ~ N Is presence of H2S gas probable ............ N 30. Permit can be issued w/o hydrogen sulfide measures .... Y N/ 31. Data presented on potential overpressure zones ..... Y xN 32. Seismic analysis of shallow gas zones .......... Y/N ,/~W /z 33. Seabed condition survey (if off-shore) ......... / N ~ ' 34. Contact name/phone for weekly progress reports .... /. Y N [exploratory only] ~ GEOLOGY: ENGINEERING: COMMISSION: Comments/Instructions: HOW/dlf- A:\FORMS\cheklist rev 01/97 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. F ECEIVED . . SEP 0 5 '199~' * ALASKA COMPUTING CENTER * . Alaska Oil & Gas Cons. Commi~,s~ .............................. An~mge * ............................ * * ....... SCHLUMBERGER ....... * . ............................ * ****************************** COMPANY NAME : ARCO ALASKA, INC. WELL NAM~ : D. S . 7-28A FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE · ALASKA API NUMBER : 500292177001 REFERENCE NO : 97369 LIS Tape Verif;_~tion Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: **** REEL HEADER **** SERVICE NA~E : EDIT DATE · 97/08/22 ORIGIN . FLIC REEL NAME : 97369 CONTINUATION # : PREVIOUS REEL : CO~VT : ARCO ALASKA INC., DS 7-28A, PRUDHOE BAY, API #50-029-21770-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 97/08/22 ORIGIN : FLIC TAPE NAI~E : 97369 CONTINUATION # : 1 PREVIOUS TAPE : COMPIENT : ARCO ALASKA INC., DS 7-28A, PRUDHOE BAY, API #50-029-21770-01 TAPE HEADER PRUDHOE BAY OPEN HOLE WIRELINE LOGS WELL NAME: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUM~ER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: RUN 1 97369 BARTZ HAYWOOD TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING D.S. 7-28A 500292177001 ARCO ALASKA, INC. SCHLUMBERGER WELL SERVICES 21-AUG-97 RUN 2 RUN 3 33 lin 14E 394 339 53.25 51.75 24.10 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 6. 000 7. 000 10561.0 LIS Tape Verif~ .~tion Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 3RD STRING PRODUCTION STRING CONTAINED HEREIN IS THE DATA ACQUIRED ON ARCO ALASKA, INC. WELL DS 7-28A. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUNfl~ER: 1 EDITED OPEN HOLEMAIN PASS Ail tool strings; Depth shifted and clipped curves; all runs merged; no cased hole data. DEPTH INCREMENT: 0.5000 FILE SUPmLARY LDWG TOOL CODE AIT BCS CNT SDN $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH STOP DEPTH 12098.0 10568.0 12050.0 10568.0 12065.0 10568.0 12080.0 10568.0 BASELINE DEPTH $ MERGED DATA SOURCE LDWG TOOL CODE $ REMARKS: .......... EQUIVALENT UNSHIFTED DEPTH .......... AIT BCS CNT SDN RUN NO. PASS NO. MERGE TOP MERGE BASE THIS FILE CONTAINS THE CLIPPED AND EDITED DATA FOR THE ARRAY INDUCTION TOOL (AIT) , BOREHOLE COMPENSATED SONIC (BCS) , AND PLATFORM EXPRESS LITHO-DENSITY (SDN) AND COMPENSATED NEUTRON (CNT) TOOLS. NO DEPTH SHIFTS WERE APPLIED TO THIS DATA AS IT IS THE PRIMARY DEPTH CONTROL LOG. THE DATA IN THIS FILE WAS ACQUIRED ONLY OVER THE OPEN HOLE SECTION OF THIS LOGGING RUN. $ LIS Tape Verif;~dtion Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 112 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 9 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 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 SP AIT MV 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 GR AIT GAPI 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 TENS AIT LB 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 TEND AIT LB 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 M~ES AIT 0H~1022686 O0 000 O0 0 1 1 1 4 68 0000000000 MTEMAIT DEGF 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 CNTC CNT CPS 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 CFTC CNT CPS 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNT CPS 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 NCNTCNT CPS 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 CRAT CNT 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNT 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 NPHI CArT PU-S 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 CPHI CNT PU-S 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 DT BCS US/F 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 CALl SDN IN 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 DRHO SDN G/C3 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 PEF SDN BN/E 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 RHOB SDN G/C3 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 MSFL SDN 0H~1022686 O0 000 O0 0 1 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 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) MINVSDN 0H~4~1022686 O0 000 O0 0 1 1 1 4 68 0000000000 f4NORSDN 0H~4~1022686 O0 000 O0 0 1 1 1 4 68 0000000000 AFiO AIT OP~V~l1022686 O0 000 O0 0 1 1 1 4 68 0000000000 AF20 AIT OP~4~ 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 AF30 AIT OH~I 1022686 O0 000 O0 0 1 1 1 4 68 0000000000 AF60 AIT 0H~4~1022686 O0 000 O0 0 1 1 1 4 68 0000000000 AF90 AIT 0PH~I1022686 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 12097 TEND.AIT 479 CFTC. CNT -999 1FRAT. CNT -999 CAL1.SDN -999 MSFL.SDN -999 AF20.AIT -999. 000 SP.AIT -999.250 GR.AIT 819 MRES.AIT -999.250 MTEM. AIT 250 FCNT. CNT -999.250 NCNT. CNT 250 NPHI.CNT -999.250 CPHI.CNT 250 DRHO.SDN -999.250 PEF. SDN 250 MINV. SDN -999.250 f4NOR.SDN 250 AF30.AIT -999.250 AF60.AIT DEPT. 10568.000 TEND.AIT 754.153 CFTC. CNT 1582.891 1VRAT. CNT 2.244 CAL1.SDN 6.244 MSFL.SDN 7.000 AF20.AIT -999.250 SP.AIT -999.250 GR.AIT F~qES.AIT 0.127 MTEM. AIT FCNT. CNT 1457.057 NCNT. CNT NPHI.CNT 23.649 CPHI.CNT DRHO.SDN 0.022 PEF. SDN MINV. SDN 1.089 FiNOR.SDN AF30.AIT -999.250 AF60.AIT -999 250 TENS.AIT -999 250 CNTC. CNT -999 250 CRAT. CNT -999 250 DT. BCS -999 250 RHOB.SDN -999 250 AFiO.AIT -999.250 AF90.AIT 368.667 TENS.AIT 168.934 CNTC. CNT 3333.454 CRAT. CNT 23.001 DT. BCS 3.956 RHOB.SDN 1.441 AFIO.AIT -999.250 AF90.AIT 2175.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 1520.000 3374.077 2.165 92. I00 2. 364 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAM~ : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE ' 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verif~,~tion Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: **** FILE HEADER **** FILE NA~E : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH CNT 10568.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) STOP DEPTH 10354.0 BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... CNT THIS FILE CONTAINS THE CLIPPED AND EDITED DATA FOR THE PLATFORM EXPRESS COMPENSATED NEUTRON TOOL (CNT). NO DEPTH SHIFTS WERE APPLIED TO THIS DATA AS IT IS THE PRIMARY DEPTH CONTROL LOG. THE DATA IN THIS FILE WAS ACQUIRED ONLY OVER THE CASED HOLE SECTION OF THIS LOGGING RUN. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 48 4 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: TYPE REPR CODE VALUE 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 21 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 TENS AIT LB 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 TEND AIT LB 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 GRCHAIT GAPI 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 CNTC CNT CPS 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNT CPS 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 FCl~f cArT CPS 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 NCNTCNT CPS 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNT 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 IV~AT CNT 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNT PU-S 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 CPHI CNT PU-S 1022686 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 10568.000 TENS.AIT 1520.000 TEND.AIT 754.153 GRCH.AIT CNTC. CNT 3374.077 CFTC. CNT 1582.891 FCNT. CNT 1457.057 NCNT. CNT CRAT. CNT 2.165 NRAT. CNT 2.244 NPHI.CNT 23.649 CPHI.CNT DEPT. 10354.000 TENS.AIT 509.000 TEND.AIT 918.356 GRCH.AIT CNTC. CNT 1370.843 CFTC. CNT 384.733 FCNT. CNT 368.118 NCNT. CNT CRAT. CNT 3.573 NRAT. CNT 3.597 NPHI.CNT 47.329 CPHI.CNT 368.667 3333.454 23.001 86.464 1409.421 45.435 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE ' 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE S~Y FILE HEADER FILE NUMBER 3 RAW OPEN HOLEMAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. 1 1 1 0.5000 VENDOR TOOL CODE START DEPTH STOP DEPTH AIT 12097.5 10568.0 BHC 12097.5 10568.0 PEX 12097.5 10568.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE 8-AUG-97 8C0 - 609 1200 7-AUG-97 915 8-AUG-97 12103.0 12100.0 10568.0 12068.0 1800.0 TOOL NUMBER LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: PEX AIT $ PLATFORM EXPRESS ARRAY INDUCTION TOOL HILTB-DTB AIT-H BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT) : 6. 000 10561.0 10568.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH : FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OH~Of) AT TEMPERATURE (DEGF): MUD AT ~iEASURBD TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : QUI~RILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 O . 308 52.0 O. 392 65.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6. 000 TOOL STANDOFF (IN): O. 1 REMARKS: ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELERO~ETER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (OPEN HOLE) MAIN PASS PEX/BHC/AIT DATA PRESENTED AT 0.5' SAMPLE RATE. $ LIS FORMAT DATA LIS Tape Verifluation Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: ** DATA FORF~T SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 140 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 7 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 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 SP AIT MV 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 GR AIT GAPI 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 TENS AIT LB 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 HTENAIT LB 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 ~4~ES AIT 0tt~1022686 O0 000 O0 0 3 1 1 4 68 0000000000 MTEMAIT DEGF 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC PEX CPS 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 CFTC PEX CPS 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 RCFT PEX CPS 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 RCNT PEX CPS 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 TNR~ PEX 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 RTNR PEX 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 TNPH PEX PU 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI PEX PU 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 NPOR PEX PU 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 DT BHC US/Fl022686 O0 000 O0 0 3 1 1 4 68 0000000000 TT1 BHC US 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 TT2 BHC US 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 TT3 BHC US 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 TT4 BHC US 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 HCAL PEX IN 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 RHOZ PEX G/C3 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 I~DRA PEX G/C3 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 PEFZ PEX 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 DPHZ PEX PU 1022686 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 10 NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDBR # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) H~IN P~ Otff4M1022686 O0 000 O0 0 3 1 1 4 68 0000000000 HSINOPEX 0HY2~1022686 O0 000 O0 0 3 1 1 4 68 0000000000 Ri~OZPEX OH~R41022686 O0 000 O0 0 3 1 1 4 68 0000000000 RX08 PEX 0P24~1022686 O0 000 O0 0 3 1 1 4 68 0000000000 AFiO AIT 0HF241022686 O0 000 O0 0 3 1 1 4 68 0000000000 AF20 AIT 0H~241022686 O0 000 O0 0 3 1 1 4 68 0000000000 AF30 AIT 0HI~I1022686 O0 000 O0 0 3 1 1 4 68 0000000000 AF60 AIT 0P2~I1022686 O0 000 O0 0 3 1 1 4 68 0000000000 AF90 AIT OH~R41022686 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 12097.500 SP.AIT -47.563 GR.AIT 100.635 TENS.AIT HTEN.AIT -5.965 MRES.AIT 0.103 MTi~4. AIT 188.622 CNTC. PEX CFTC.PEX 2132.179 RCFT. PEX 1946.604 RCNT.PEX 4118.977 TNRA.PEX RTNR.PEX 2.085 TNPH. PEX 20.956 NPHI.PEX 21.390 NPOR.PEX DT. BHC 71.800 TT1.BHC 467.600 TT2.BHC 322.400 TT3.BHC TT4.BHC 312.400 HCAL.PEX 5.831 RHOZ.PEX -999.250 HDRA.PEX PEFZ.PEX -999.250 DPHZ.PEX 60721.211 H~4IN. PEX 0.512 H~NO.PEX RXOZ.PEX 9.885 RXOS.PEX 9,892 AFiO.AIT 13.282 AF20.AIT AF30.AIT 21.835 AF60.AIT 20.821 AF90.AIT 20.858 DEPT. HTEN. AIT CFTC. PEX RTNR. PEX DT. BHC TT4 .BHC PEFZ. PEX RXOZ. PEX AF3 0 . AI T 10568.000 754 153 1582 891 2 244 92 100 391 200 3 956 7 000 3 408 SP.AIT -24.625 GR.AIT 368.667 TENS.AIT MRES.AIT 0.127 MTE~.AIT 168.934 CNTC. PEX RCFT. PEX 1457.057 RCNT. PEX 3333.454 TNRA.PEX TNPH. PEX 23.001 NPHI.PEX 23.649 NPOR.PEX TT1.BHC 600.400 TT2.BHC 392.800 TT3.BHC HCAL.PEX 6.244 RHOZ.PEX 2.364 HDRA.PEX DPHZ.PEX 17,359 H24IN. PEX 1.089 FflviNO. PEX RXOS.PEX 7.688 AFiO.AIT 0.991 AF20.AIT AF60.AIT 9.155 AF90.AIT 9.146 2361.000 4226.791 1,989 20.768 454,400 -999.250 0,847 21,045 1520.000 3374,077 2,165 22,367 604.800 0,022 1,441 2,937 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION · O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 11 **** FILE HEADER **** FILE NA~E : EDIT .004 SERVICE : FLIC VERSION · O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : RUN NUMBER: TOOL STRING NUMBER: PASS NUM~ER: DEPTH INCREMENT: FILE SO?4MARY FILE HEADER FILENO!W_BER 4 RAW OPEN HOLEMAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. 1 1 1 O. 2500 VENDOR TOOL CODE START DEPTH STOP DEPTH AIT 12097.5 10568.0 BHC 12097.5 10568.0 PEX 12097.5 10568.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PEX PLATFORM EXPRESS AIT ARRAY INDUCTION TOOL $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS 8-AUG-97 8C0-609 1200 7-AUG-97 915 8-AUG-97 12103.0 12100.0 10568.0 12068.0 1800.0 TOOL NUMBER HILTB -DTB AIT-H 6. 000 10561.0 10568.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 12 MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) RESISTIVITY (OP~4M) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT) MUD AT BOTTOM HOLE TEMPERATURE (BHT) MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : QUIKDRILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 0.308 52.0 O. 392 65.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6. 000 TOOL STANDOFF (IN): 0.1 REM~ARJ~S: ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELEROM~TER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (OPEN HOLE) MAIN PASS PEX/BHC/AIT DATA ACQUIRED AT 0.25' SAMPLE RATE. $ 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 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 13 TYPE REPR CODE VALUE 5 66 6 73 7 65 8 68 O. 25 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 1022686 O0 000 O0 0 4 1 1 4 68 0000000000 AFiO AIT OH~M1022686 O0 000 O0 0 4 1 1 4 68 0000000000 AF20 AIT 0I~4~ 1022686 O0 000 O0 0 4 1 1 4 68 0000000000 AF30 AIT OHMM 1022686 O0 000 O0 0 4 1 1 4 68 0000000000 AF60 AIT 0t~4M1022686 O0 000 O0 0 4 1 1 4 68 0000000000 AF90 AIT Otff4M1022686 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 12097.500 AFIO.AIT 13.282 AF20.AIT AF60.AIT 20.821 AFgO.AIT 20.858 21. 045 AF30.AIT 21.835 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE · 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 14 **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE . FLIC VERSION . O01CO1 mATE · 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NO-M~ER 5 RAW OPEN HOLEMAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 1 O. 1667 PASS NOY4~ER: DEPTH INCREMENT: FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH AIT 12097.5 10568.0 BHC 12097.5 10568.0 PEX 12097.5 10568.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TDDRILLER (FT): TDLOGGER(FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... PEX PLATFORM EXPRESS AIT ARRAY INDUCTION TOOL $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS 8-AUG-97 8C0 - 609 1200 7-AUG-97 915 8-AUG-97 12103.0 12100.0 10568.0 12068.0 1800.0 TOOL NUMBER ........... HILTB -DTB AIT-H 6. 000 10561.0 10568.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 15 MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OH~ff4) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT): QUIKDRILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 O. 308 52.0 O. 392 65.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6. 000 TOOL STANDOFF (IN) '. O. 1 REMARKS: ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELEROMETER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (OPEN HOLE) MAIN PASS PEX/BHC/AIT DATA ACQUIRED AT 0.1667' SAMPLE RATE. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 80 4 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 16 TYPE REPR CODE VALUE 5 66 6 73 7 65 8 68 0.166 9 65 FT 11 66 12 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 NUM~ SAMP ELEM CODE (HEX) O0 000 O0 0 $ 1 1 4 68 0000000000 DEPT FT 1022686 RHOZ PEX G/C3 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 HDRA PEX G/C3 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 PEFZ PEX 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 DPHZ PEX PU 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 H~IN PEX OH~M1022686 O0 000 O0 0 5 1 1 4 68 0000000000 I~4NO PEX OHI4M1022686 O0 000 O0 0 5 1 1 4 68 0000000000 RXOZ PEX 0H~1022686 O0 000 O0 0 5 1 1 4 68 0000000000 RX08 PEX OHI4~1022686 O0 000 O0 0 $ 1 1 4 68 0000000000 HCNT PEX CPS 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 HCFT PEX CPS 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 HGR PEX GAPI 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 RHFT PEX CPS 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 RI{ATTPEX CPS 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 HTNP PEX PU 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 HNPO PEX PU 1022686 O0 000 O0 0 $ 1 1 4 68 0000000000 TT1 BHC US 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 TT2 BHC US 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 TT3 BHC US 1022686 O0 000 O0 0 $ 1 1 4 68 0000000000 TT4 BHC US 1022686 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 12097.500 RHOZ.PEX -999.250 HDRA.PEX -999.250 PEFZ.PEX DPHZ.PEX 60721.211 PZMIN. PEX 0.512 H~INO.PEX 0.847 RXOZ.PEX RXO8.PEX 9.892 HCNT.PEX 4226.790 HCFT. PEX 2132.179 HGR.PEX RHFT. PEX 1946.604 PJ{NT. PEX 4118.977 HTNP.PEX 20.956 ]{NPO.PEX TT1.BHC 467.600 TT2.BHC 322.400 TT3.BHC 454.400 TT4.BHC -999.250 9.885 100.635 20.768 312.400 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE '. 17 ** END OF DATA ** * * * * FILE TRAILER ** * * FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE '. 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : RUN~ER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SO?4MARY FILE HEADER FILE NUMBER 6 RAW OPEN HOLEMAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. 1 1 1 0.0833 VENDOR TOOL CODE START DEPTH STOP DEPTH AIT 12097.5 10568.0 BHC 12097.5 10568.0 PEX 12097.5 10568.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : 8-AUG-97 8C0-609 1200 7-AUG-97 915 8-AUG-97 12103.0 12100.0 10568.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 18 BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : 12068.0 1800.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PEX PLATFORM EXPRESS AIT ARRAY INDUCTION TOOL $ TOOL NUMBER HILTB-DTB AIT-H BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) 6.000 10561.0 10568.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OH~4) AT TEMPERATURE (DEGF) : MUD AT M~ASURED TE~IPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : QUIKDRILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 0.308 52.0 O. 392 65.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 6. 000 TOOL STANDOFF (IN): 0.1 ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STA1VDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELEROMETER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (OPEN HOLE) MAIN PASS PEX/BHC/AIT DATA ACQUIRED AT 0.0833' SAMPLE RATE. $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 19 LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 8 4 66 1 5 66 6 73 7 65 8 68 0.083 9 65 FT 11 66 128 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NA~E 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 1022686 O0 000 O0 0 6 1 1 4 68 0000000000 HCAL PEX IN 1022686 O0 000 O0 0 6 1 1 4 68 0000000000 DATA ** DEPT. 12097.500 HCAL.PEX 5.831 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE 2O **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUM~ER 7 RAW OPEN HOLEREPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING ~ER: 1 PASS ~ER : 2 DEPTH INC~: 0.5000 FILE SO!V~4ARY VENDOR TOOL CODE START DEPTH AIT 12096.5 BHC 12096.5 PEX 12096.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): STOP DEPTH 11376.0 11376.0 11376.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PEX PLATFORM EXPRESS AIT ARRAY INDUCTION TOOL 8-AUG-97 8C0-609 1200 7-AUG-97 915 8-AUG-97 12103.0 12100.0 10568.0 12068.0 1800.0 TOOL NUMBER HILTB-DTB AIT-H LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 21 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) '. MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OH~4) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : 6. 000 10561.0 10568.0 QUIKDRILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 0.308 52.0 O. 392 65.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6. 000 TOOL STANDOFF (IN): O. 1 REMARKS: ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELEROMETER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (OPEN HOLE) REPEAT PASS PEX/BHC/AIT DATA AT 0.5' SAMPLE RATE. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 22 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 68 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 15 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 1022686 SP AIT MV 1022686 GR AIT GAPI 1022686 TENS AIT LB 1022686 HTEN AIT LB 1022686 14~ES AIT OHMM 1022686 MTEM AIT DEGF 1022686 CNTC PEX CPS 1022686 CFTC PEX CPS 1022686 RCFT PEX CPS 1022686 RCNT PEX CPS 1022686 TNRA PEX 1022686 RTNR PEX 1022686 TNPH PEX PU 1022686 O0 NPHI PEX PU 1022686 O0 NPOR PEX PU 1022686 O0 DT BHC US/F 1022686 O0 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 O0 000 O0 0 7 1 1 4 68 0000000000 000 O0 0 7 1 1 4 68 0000000000 000 O0 0 7 1 1 4 68 0000000000 000 O0 0 7 1 1 4 68 0000000000 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 12096.500 SP.AIT -2.438 GR.AIT 125.794 TENS.AIT HTEN.AIT 493.697 ~ES.AIT 0.096 MTEM. AIT 189.527 CNTC.PEX CFTC.PEX 1897.951 RCFT. PEX 1735.560 RCNT. PEX 3506.207 TNRA.PEX RTNR.PEX 2.001 TNPH. PEX 19.605 NPHI~PEX 20.160 NPOR.PEX 2301.000 3594.058 1.909 19.392 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 23 DT. BHC 72.300 DEPT. 11376. 000 SP. AIT HTEN. AIT 969. 225 MRES. AIT CFTC. PEX 1613 . 778 RCFT. PEX RTNR. PEX 1.976 TNPH. PEX DT. BHC 92.900 -28.188 GR.AIT 0.106 MTEM.AIT 1719.587 RCNT. PEX 25.254 NPHI.PEX 58.521 TENS.AIT 179.145 CNTC. PEX 3948.656 TNRA.PEX 25.654 NPOR.PEX 2013.000 3649.957 2.272 24.356 ** ~D OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION ' O01CO1 DATE · 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE H~ER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUSiBER 8 RAW OPEN HOLEREPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREFIENT: 0.2500 FILE SUlVRgARY VENDOR TOOL CODE START DEPTH AIT 12096.5 BHC 12096.5 PEX 12096.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: STOP DEPTH 11376.0 11376.0 11376.0 8-AUG-97 8C0-609 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 24 TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR) : 1200 915 12103.0 12100.0 10568.0 12068.0 1800.0 7-AUG-97 8-AUG-97 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PEX PLATFORM EXPRESS AIT ARRAY INDUCTION TOOL $ TOOL NUMBER HILTB -DTB AIT-H BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 6.000 10561.0 10568.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OHMS) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT): QUIKDRILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 O. 308 52.0 O. 392 65.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 6. 000 TOOL STANDOFF (IN) '. 0.1 ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. 898 ' 6~ £I~' O£~I~f ~6£ S~W'OW ~I¥'06~IV 6~'0~ £I~'09~TV 9~'~ £I¥'O[~TV 00~'960~ 0000000000 89 ~ ~ r 8 0 O0 000 O0 989~0~H0 ~IV 06d-V 0000000000 89 ~ ~ ~ 8 0 O0 000 O0 989~0~I414H0 ~IV 09d-V 0000000000 89 ~ ~ r 8 0 O0 000 O0 989~Or~lHO £IV O~S-V 0000000000 89 ~ T r 8 0 O0 000 O0 989~OrI4F/lHO £IV 0000000000 89 ~ ~ r 8 0 O0 000 O0 989~OrlCP~IO ~IV Or~f 0000000000 89 ~ T r 8 0 O0 000 O0 989~0r £~ (XWH) ZCOD A~ dI4VS gWIIN GO~ SSV~ID ~Wi~L DO~ # N~OHO CI SS~DONJ Hd~N ~ZIS WWiiN gWIIN HqIW IdV IdV IdV IWV ~DIAHHS £INO AH~E WI4VN I 99 0 r 99 9r 89 99 SI 0 99 ~ 99 · ~ S9 6 g~'O 89 8 99 ££ 9 99 ~ 99 0 99 0 99 .............................. ~LOTVA ~GOD NdSH ~t~L .............................. ~ OHOD~HNOI~VDI~ID~dS £VIPHO~ ¥£V0 ~ g£: £~ £66r-DI]V-EU ia;UaD ~uT;ndmoD e~fserV 3~6:raqurnrUmS LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE 26 DEPT. 11376. 250 AFIO .AIT AF60 .AIT 74.193 AF90 .AIT 10. 916 AF20.AIT 82. 870 20.149 AF30.AIT 32. 605 ** END OF DATA ** **** FILE TRAILER **** FILE NAPIE : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : RUN NUM~ER: TOOL STRING NUM~ER: PASS NUMBER: DEPTH INC~: FILE SUMmarY FILE HEADER FILE~ER 9 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. 1 1 2 0.1667 VENDOR TOOL CODE START DEPTH STOP DEPTH AIT 12096.5 11376.0 BHC 12096.5 11376.0 PEX 12096.5 11376.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TI~E CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TDDRILLER (FT): TDLOGGER(FT): 8-AUG-97 8C0-609 1200 7-AUG-97 915 8-AUG-97 12103.0 12100.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13 '.35 PAGE: 27 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : 10568.0 12068.0 1800.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PEX PLATFORM EXPRESS AIT ARRAY INDUCTION TOOL $ TOOL NUMBER HILTB -DTB AIT-H BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 6. 000 10561.0 10568.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OH~M) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT): QUIKDRILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 0.308 52.0 O. 392 65.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 6. 000 TOOL STANDOFF (IN): 0.1 REMARKS: ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELEROMETER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (OPEN HOLE) REPEAT PASS PEX/BHC/AIT DATA AT O. 1667' SAMPLE RATE. LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 28 $ LIS FORMAT DATA DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 80 4 66 1 5 66 6 73 7 65 8 68 0.166 9 65 FT 11 66 12 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SETTYPE - CHAN ** NA~E 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 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 RHOZ PEX G/C3 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 HDRA PEX G/C3 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 PEFZ PEX 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 DPHZ PEX PU 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 HMIN PEX 0H~41022686 O0 000 O0 0 9 1 1 4 68 0000000000 H~NO PEX 0H~41022686 00 000 O0 0 9 1 1 4 68 0000000000 RXOZ PEX OH~M1022686 O0 000 O0 0 9 1 1 4 68 0000000000 RX08 PEX Otff4M1022686 O0 000 O0 0 9 1 1 4 68 0000000000 HCNT PEX CPS 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 HCFT PEX CPS 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 HGR PEX GAPI 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 RHFT PEX CPS 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 RPZNTPEX CPS 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 HTNP PEX PU 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 PZNPOPEX PU 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 TT1 BHC US 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 TT2 BHC US 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 TT3 BHC US 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13 '.35 PAGE: 29 NA~E SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TT4 BHC US 1022686 O0 000 O0 0 9 1 1 4 68 0000000000 ** DATA ** DEPT. 12096.500 RHOZ.PEX -999.250 HDRA.PEX -999.250 PEFZ.PEX -999.250 DPHZ.PEX 60721.211 P~4IN. PEX 0.580 H~flVO. P~ 0.915 RXOZ.PEX 10.561 RXO8.PEX 10.569 HCNT. PEX 3594.058 HCFT. PEX 1897.951 HGR.PEX 125.794 RHFT. PEX 1735.560 RHNT. P~ 3506.207 HTNP. PEX 19.605 HNPO.PEX 19.392 TT1.BHC 468.000 TT2.BHC 322.400 TT3.BHC 454.400 TT4.BHC 310.800 DEPT. 11376.334 RHOZ.PEX 2.239 HDRA.PEX 0.023 PEFZ.PEX 2.884 DPHZ.PEX 24.939 HMIN. PEX 2.139 HFiNO. PEX 2.172 RXOZ.PEX 6.160 RXOS.PEX 7.177 HCNT. PEX 3665.581 HCFT. PEX 1669.099 HGR.PEX 73.550 RHFT.PEX 1768.962 ~.PEX 3785.507 HTNP. PEX 25.566 HNPO.PEX 25.994 TT1.BHC 523.600 TT2.BHC 356.800 TT3.BHC 523.600 TT4.BHC 352.400 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NA~E : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE iVOI~ER 10 RAW OPEN HOLEREPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUlVi~ER: 1 TOOL STRING NUMBER: 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE 3O PASS NUMBER: 2 DEPTH INCREmENT: 0.0833 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH AIT 12096.5 11376.0 BHC 12096.5 11376.0 PEX 12096.5 11376.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PEX PLATFORM EXPRESS AIT ARRAY INDUCTION TOOL $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) '. DRILLERS CASING DEPTH (FT): LO~GERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OH~M) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 8-AUG-97 8C0-609 1200 7-AUG-97 915 8-AUG-97 12103.0 12100.0 10568.0 12068.0 1800.0 TOOL NUMBER HILTB-DTB AIT-H 6. 000 10561.0 10568.0 QUIKDRILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 0.308 52.0 O. 392 65.0 THERMAL SANDSTONE 2.65 6. 000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 31 TOOL STANDOFF (IN): O. 1 REMARKS: ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELEROMETER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (OPEN HOLE) REPEAT PASS PEX/BHC/AIT DATA AT 0.0833' SAMPLE RATE. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 8 4 66 1 5 66 6 73 7 65 8 68 0.083 9 65 FT 11 66 128 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 32 ** SET TYPE - CHAN ** NAFiE 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 1022686 O0 000 O0 0 10 1 1 4 68 0000000000 HCAL PEX IN 1022686 O0 000 O0 0 10 1 1 4 68 0000000000 ** DATA ** DEPT. 12096.500 HCAL.PEX 5.854 DEPT. 11376.084 HCAL.PEX 5.915 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .010 SERVICE · FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .011 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 11 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NU~BER: 1 DEPTH INCREMENT: 0.5000 FILE SUFk~ARY VENDOR TOOL CODE START DEPTH STOP DEPTH PEX 10568.0 10346.0 $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 33 LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PEX P~TFORMEXPRESS AIT ARRAY INDUCTION TOOL $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) RESISTIVITY (OH~M) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT) MUD AT BOTTOM HOLE TEMPERATURE (BHT) MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): 8-AUG-97 8C0-609 1200 7-AUG-97 915 8-AUG-97 12103.0 12100.0 10568.0 12068.0 1800.0 TOOL NUMBER HILTB -DTB AIT-H 6. 000 10561.0 10568.0 QUIKDRILN-N 8.70 48.0 9.0 190.0 O. 308 65.0 0.308 52.0 O. 392 65.0 THERMAL SANDSTONE 2.65 6. 000 0.1 ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCHMWD. LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 34 TEMPERATURE TAKEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELERO~iETER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (CASED HOLE) MAIN PASS PEX DATA AT 0.5' SAMPLE RATE. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 52 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 19 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 TENS AIT LB 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 HTEN AIT LB 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 GR AIT GAPI 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 CNTC PEX CPS 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 CFTC PEX CPS 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 RCFT PEX CPS 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 RCNT PEX CPS 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 TI~RA PEX 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 RTNR PEX 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 NPOR PEX PU 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 35 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) NPHI PEX PU 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 TNPH PEX PU 1022686 O0 000 O0 0 11 1 1 4 68 0000000000 ** DATA ** DEPT. 10568.000 TENS.AIT 1520.000 HTEN. AIT 754.153 GR.AIT CNTC. PEX 3374.077 CFTC.PEX 1582.891 RCFT. PEX 1457.057 RCNT. PEX TNRA.PEX 2.165 RTNR.PEX 2.244 NPOR.PEX 22.367 NPHI.PEX T1VPH. PEX 23.001 DEPT. 10346.500 TENS.AIT 291.000 HTEN. AIT 925.373 GR.AIT CNTC.PEX 1567.344 CFTC.PEX 447.352 RCFT. PEX 384.377 RCNT. PEX TNRA.PEX 3.400 RTIVR.PEX 3.918 NPOR.PEX 41.725 NPHI.PEX TNPH.PEX 44.498 368.667 3333.454 23.649 69.504 1404.505 44.171 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .011 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .012 SERVICE : FLIC VERSION : O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER 12 RAW CASED HOLEMAIN PASS Curves and log header data for open hole logs run into casing. PASS ~ER: 1 DEPTH INCREFZENT: 0.1667 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 36 · FILE SUBmlARY VENDOR TOOL CODE START DEPTH PEX LOG HEADER DATA DATE LOGGED .. 10568.0 SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) '. TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH 10346.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PEX PLATFORM EXPRESS AIT ARRAY INDUCTION TOOL $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (oIqMM) AT TEMPERATURE (DEGF) : MUD AT RiEAStrRED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): 8-AUG-97 8C0-609 1200 915 12103.0 12100.0 10568.0 12068.0 1800.0 TOOL NUMBER HILTB-DTB AIT-H 6. 000 10561.0 10568.0 QUIKDRILN-N 8.70 48.0 9.0 190.0 0.308 0.308 O. 392 THERMAL SANDSTONE 2.65 6. 000 0.1 ALL TOOLS RUN IN COMBINATION & CONVEYED BY DRILL PIPE. THREE .5" STANDOFFS RUN ON INDUCTION & FOUR 7-AUG-97 8-AUG-97 65.0 52. 0 65.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 37 .5" STANDOFFS RUN ON SONIC. TWO TOOL TURNERS RUN ON PEX TO ORIENT NUC TOOLS PAD-SIDE-DOWN SANDSTONE MATRIX. DEPTH OFFSET OF +6.5; MADE TO ALL LOGS BY CLIENT REQUEST TO MATCH MWD. TEMPERATURE TAFuEN FROM PLATFORM EXPRESS & AMS BOREHOLE TEMPERATURE SIGNALS. POOR SONIC CASING CHECK (57 us/f). INCLUDED A TRANSIT TIME LQC PASS WITH SONIC LOG. ACCELEROMETER NOT CALIBRATED BEFORE JOB AND WAS NOT USED FOR SPEED CORRECTION. THIS IS THE RAW (CASED HOLE) MAIN PASS PEX DATA AT O. 1667 ' SAMPLE RATE. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD * * ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 32 4 66 1 5 66 6 73 7 65 8 68 O. 166 9 65 FT 11 66 32 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~ SAMP ELEM CODE (HEX) DEPT FT 1022686 O0 000 O0 0 12 1 1 4 68 0000000000 HClgT PEX CPS 1022686 O0 000 O0 0 12 1 1 4 68 0000000000 HCFT PEX CPS 1022686 O0 000 O0 0 12 1 1 4 68 0000000000 HGR PEX GAPI 1022686 O0 000 O0 0 12 1 1 4 68 0000000000 RHFT PEX CPS 1022686 O0 000 O0 0 12 1 1 4 68 0000000000 RPZNT PEX CPS 1022686 O0 000 O0 0 12 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 22-AUG-1997 13:35 PAGE: 38 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) HTNP PEX PU 1022686 O0 000 O0 0 12 1 1 4 68 0000000000 t{NPO PEX PU 1022686 O0 000 O0 0 12 1 1 4 68 0000000000 ** DATA DEPT. 10568. 000 HCNT. PEX 3372. 898 HCFT. PEX 1582. 987 HGR. PEX RHFT. PEX 1438. 297 R3{NT. PEX 3462. 264 HTNP. PEX 22. 988 HNPO. PEX DEPT. 10346. 834 HCNT. PEX 1561 . 593 HCFT. PEX 451 . 458 HGR. PEX RHFT.PEX 371.594 RHNT.PE~ 1456. 425 HTNP.PEX 43.992 HNPO.PEX 386. 573 21.168 71. 531 42. 358 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .012 SERVICE : FLIC VERSION · O01CO1 DATE : 97/08/22 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 97/08/22 ORIGIN : FLIC TAPE NAM~ : 97369 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC., DS 7-28A, PRUDHOE BAY, API #50-029-21770-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 97/08/22 ORIGIN '. FLIC REEL NAME : 97369 CONTINUATION # '. PREVIOUS REEL : COI~_2VT : ARCO ALASKA INC., DS 7-28A, PRUDHOE BAY, API #50-029-21770-01 Sperry-Sun Drilling Services LIS Scan Utility Wed Sep 24 09:22:07 1997 Reel Header Service name ............. LISTPE Date ..................... 97/09/24 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 97/09/24 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 M~D/~AD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: 500292Z~?00~ ARCO A~S~, INC. SPERRY-SUN DRILLING SERVICES 24-SEP-97 MWD RUN 2 MWD RUN 3 MWD RUN 4 AK-MW-70220 AK-MW-70220 AK-MW-70220 NEUBAUER NEUBAUER FRENCH J. JAYE R. JAYE R. JAYE JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: MWD RUN 5 MWD RUN 6 MWD RUN 7 AK-MW-70220 AK-MW-70220 AK-MW-70220 CADY CADY CADY R. BORDES R. BORDES R. BORDES 33 liN 14E 394 --. 339 FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 53.20 51.80 24.10 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 9.625 9826.0 3RD STRING 8.500 7.000 10561.0 PRODUCTION STRING 6.000 14392.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUN 1 IS DIRECTIONAL ONLY TO SET THE WHIPSTOCK AND NOT PRESENTED. 3. MWD RUNS 2 THROUGH 7 ARE DIRECTIONAL WITH GAMMA RAY (NGP) UTILIZING SCINTILLATION DETECTOR. 4. MWD RUNS 4 AND 5 INCLUDED A FIELD TEST OF A RECORDED SLIMHOLE STABILIZED LITHO DENSITY (SLD) TOOL. 5. MWD RUNS 1, 2, 3, 4, 5, 6, AND 7 REPRESENT WELL DS 7-28A WITH API#: 50-029-21770-01. THIS WELL REACHED A TOTAL DEPTH (TD) OF 14392'MD, 8991'TVD. SROP = SMOOTHED RATE OF PENERATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. SBDC = SMOOTHED BULK DENSITY-COMPENSATED. SCOR = SMOOTHED STANDOFF CORRECTION. SFPE = SMOOTHED FAR DETECTOR ONLY PHOTOELECTRIC ABSORPTION FACTOR. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 9973.0 ROP 10037.5 PEF 11287.0 DRHO 11287.0 RHOB 11287.0 STOP DEPTH 14328.0 14396.0 12019.0 12019.0 12019.0 q ISOII 0 I~OII 00~OII ~ 8£0II 0 g£OII 0 ~£OII ~ ~OOII ~ ~860I 0 ~I60I 0 ~880I 0 ~§80I 0 9180I 0 [ISOI § L080I ~ ~8L05 § £LLOI O'OLLOI O'~gLOI O'09LOI O'§gLOI ~'6~LOI O'O~LOI O'L~LOI g 'ggLOI ~'~ILOI ~'~ILOI O'OILOI ~'6690I ~'~690I ~'8890I 0'9890I 0'§890I ~'2890I ~'0890I O'LL90I 0'9L90I O'IL90I ~'9990I 0'9q90I ~'I~90I 0'9~90I §'~90I ~'99~0I 0'09~0I 0'8~0I ~'~2~0I ~'~OI O'~OI O'6L~OI 0 ~L~OI 0 ~I~OI ~ ~O~OI 0 08£0I 0 L980I 0 0L66 ~'S80II O'~qOII O'~OII g'I~OII O'O~OII g'~SOII 0 ~OOII 0 ~860I q PI60I ~ ~880I 0 ~80I ~ 9180I ~ ~ISOI 0 8080I 0 ~8LOI 0 ~LLOI g OLLOI g ~gLOI 0 IgLOI g g~LOI 00~LOI ~ 6£LOI ~'9~LOI § L~LOI g gILOI 0 SILOI § OILOI q OOLOI g g690I 0 6890I 0 L890I ~ §890I 0'~890I ~'I890I 0'8L90I q '9L90I 0 '~LgOI ~'L990I 0 'L§90I §'~§90I q'9~90I ~'9~90I g Lg§oI 0 I9~OI 0 6g~OI ~ 9~qOI g ~gOI 0 £~gOI ~ ~8~0I g LLPOZ g'6I~OI O'LO~OI 0'~8£0I O'OLCOI 0'~L66 0 28811 0 ~9811 ~ 6~811 0 6D81I ~ ££8II 0 L2811 ~ 91811 ~ 90811 0 §6£I1 0 ~9£11 0 £6911 ~ 68911 0 98911 ~ 6L911 ~ ~L911 0 'I£9II ~'299II · ~ ~§9II W'I~9II §'62911 O'I6WII §'D8~II ~'89~II ~ 19§11 ~ 8~II 0 6D~II ~ O~WII 0 8~WII ~ I~II 0 6IWII 000WII 89~II 80~II IODII 86~I1 9£~II ~£EII 0££II 991II 8IEII §I£II 2ICII OIEII 28211 09111 2~III £IIII WIIII 2IIII OIIII ~60II §8011 ~801I 0 0881I g 198II 0 LgSll 0 £W811 0 6DSII 0 W£SII ~ 678II W W~SII ~'2~8II ~ WI8II 0 £08II 0 D6£II 0 29£11 0 96911 0 68911 0 W89II ~'LL9II §'2L9II ~'699II 0'I99II 0'~§9II W'O~9II §'L~9II 0'£6§11 ~'~8~TI W'I£~II §'~9~II 0'09§11 0'6~II 0'9~II O'~DWII ~'ID~TI ~'6£§II ~'62~II ~'8I~II W'IO~II 0'0£~II 0'80~II W'IO~II 0'86~II 0'££~II ~'DL~II 0'69£11 ~'W9£II 0'I2~II 0'8I~II 0 ~I~II ~ IIEII ~ 60~II 0 29111 ~ 61111 0'91111 O'~IIII ~'IIIII W'960II O'LSOII O'WSOII 1 1 1 1 1 119 119 119 119 119 119 120 120 120 143 $ 1885.5 1889.0 1905.0 1918.5 1930.5 39.5 44.0 56.0 69.5 78 5 91 0 11 0 48 5 54 5 96 0 MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD MWD $ REMARKS: 11887.0 11890.5 11908.0 11920.0 11931.5 11940.5 11943.5 11955.5 11970.0 11975 5 11988 5 12007 5 12045 5 12050 5 14392 0 BIT RUN NO MERGE TOP MERGE BASE 2 10033.0 10561.0 3 10561.0 11368.0 4 11368.0 11679.0 5 11679.0 12103.0 6 12103.0 13241.0 7 13241.0 14392.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD AAPI 4 1 68 8 3 RHOB MWD G/CC 4 1 68 12 4 DRHO MWD G/CC 4 1 68 16 5 PEF MWD BARN 4 1 68 20 6 First Name Min Max Mean Nsam Reading DEPT 9973 14396 12184.5 8847 9973 ROP 1.7095 5737.5 72.8821 8718 10037.5 GR 17.6448 681.299 66.0675 8711 9973 RHOB 2.0488 3.3003 2.32285 1465 11287 DRHO -0.127 0.9305 0.0675045 1465 11287 PEF 1.3386 7.3477 2.22442 1465 11287 Last Reading 14396 14396 14328 12019 12019 12019 First Reading For Entire File .......... 9973 Last Reading For Entire File ........... 14396 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 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 ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9970.0 10497.~ ' ROP 10034.5 10560.0 $ # - LOG HEADER DATA DATE LOGGED: 31-JUL-97 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 ~qGLE: 42.8 MAXIMUM ANGLE: 63.2 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ ISC 5.06 / ISC 5.06 DEP 2.042/NGP 5.74 MEMORY 10561.0 10033.0 10561.0 TOOL NUMBER NGP 223 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: l~JD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 8.500 8.5 MILLING FLUID 10.50 45.0 8.5 28000 6.0 .000 .000 .000 .000 56.2 .0 Name Service Order Units Size Nsam Rep Code Offset Cha~nel DEPT FT 4 1 68 0 1 GR MWD 2 AAPI 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9970 10560 10265 1181 9970 GR 58.93 129.54 104.106 1055 9970 ROP 10.96 169.76 37.6028 1052 10034.5 Last Reading 10560 10497 10560 First Reading For Entire File .......... 9970 Last Reading For Entire File ........... 10560 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 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 ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10325.5 11303.0 ROP 10392.0 11370.0 $ LOG HEADER DATA DATE LOGGED: 04-AUG-97 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (PT) : TOP LOG INTERVAL (PT): BOTTOM LOG INTERVAL (PT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 55.7 MAXIMUM ANGLE: 64.5 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 (PT) : BOREHOLE CONDITIONS M~gD TYPE: ISC 5.06 / ISC 5.06 DEP 2.042/NGP 5.74 MEMORY 11368.0 10561.0 11368.0 TOOL NUMBER NGP 224 6.000 6.0 QUICKDRIL-N 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: I~UD 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 8.60 48.0 8.9 11500 8.8 .000 .000 .000 .000 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 AAPI 4 1 68 4 2 ROP MWD 3 FT/H 4 1 68 8 3 · 51.7 FirSt Name Min Max Mean Nsam Reading DEPT 10325.5 11370 10847.8 2090 10325.5 GR 18.2657 681.299 70.999 1956 10325.5 ROP 2.0635 777.214 77.1893 1957 10392 Last Reading 11370 11303 11370 First Reading For Entire File .......... 10325.5 Last Reading For Entire File ........... 11370 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 Maximu~n Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH PEF 11286.5 11596.5 DRHO 11286.5 11597.5 RHOB 11286.5 11597.5 GR 11304.5 11615.0 ROP 11372.0 11682.0 $ LOG HEADER DATA DATE LOGGED: 05-AUG-97 SOFTWARE SURFACE SOFTWARE VERSION: ISC 5.06 / ISC 5.06 DOWNHOLE SOFTWARE VERSION: DEP 2.042/NGP 5.74 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 11679.0 TOP LOG INTERVAL (FT) : ' 11368.0 BOTTOM LOG INTERVAL (FT) : 11679.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 57.2 MA_XIMUM ANGLE: 59.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER NGP NATURAL GAMMA PROBE NGP 184 SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLER'S CASING DEPTH (FT): 6.0 BOREHOLE CONDITIONS MUD TYPE: QUICKDRIL-N MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 54.0 MUD FH: 8.7 MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHF/~) 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 11500 8.2 .000 .000 .000 .000 .0 Name Service Order DEPT FT 4 1 68 GR MWD 4 AAP I 4 1 68 ROP MWD 4 FT/H 4 1 68 PEF MWD 4 BARN 4 1 68 RHOB MWD 4 G/CC 4 1 68 DRHO MWD 4 G/CC 4 1 68 Units Size Nsam Rep Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 51.1 Name Min Max Mean Nsam DEPT 11286.5 11682 11484.2 792 GR 17. 6448 106. 524 33. 3359 622 ROP 12. 2078 476. 318 60. 3299 621 PEF 1. 4441 4. 3122 2. 07411 621 RHOB 2.0549 2.8138 2.26181 623 DRHO -0. 079 0. 3771 0. 0504369 623 First Reading 11286.5 11304.5 11372 11286.5 11286.5 11286.5 Last Reading 11682 11615 11682 11596.5 11597.5 11597.5 First Reading For Entire File .......... 11286.5 Last Reading For Entire File ........... 11682 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH DRHO 11598.0 12016.0 RHOB 11598.0 12016.0 PEF 11598.5 12016.0 GR 11616.5 12034.5 ROP 11683.5 12102.0 $ LOG HEADER DATA DATE LOGGED: 07-AUG-97 SOFTWARE SURFACE SOFTWARE VERSION: ISC 5.06 / ISC 5.06 DOWNHOLE SOFTWARE VERSION: , DEP 2.042/NGP 5.74 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 12103.0 TOP LOG INTERVAL (FT): 11679.0 BOTTOM LOG INTERVAL (FT): 12103.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 63.1 MAXIMUM ANGLE: 94.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER NGP NATURAL GAMMA PROBE NGP 223 SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLER'S CASING DEPTH (FT) : 6.0 BOREHOLE CONDITIONS MUD TYPE: QUICKDRIL-N MUD DENSITY (LB/G) : MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3) : RESISTIVITY (OHM/~) 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 8.60 54.0 8.7 11500 8.2 .00 .00 .00 .00 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 5 AAP I 4 1 68 4 2 ROP MWD 5 FT/H 4 1 68 8 3 PEF MWD 5 BARN 4 1 68 - 12 4 RHOB MWD 5 G/CC 4 1 68 16 5 DRHO MWD 5 G/CC 4 1 68 20 6 51.1 First Name Min Max Mean Nsam Reading DEPT 11598 12102 11850 1009 11598 GR 18.8412 220.8 57.5774 837 11616.5 ROP 4.9959 5737.5 99.2308 838 11683.5 PEF 1.3386 7.3477 2.33623 836 11598.5 RHOB 2.0488 3.3003 2.36456 837 11598 DRHO -0.127 0.9305 0.0804496 837 11598 Last Reading 12102 12034.5 12102 12016 12016 12016 First Reading For Entire File .......... 11598 Last Reading For Entire File ........... 12102 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11030.0 13175.0 ROP 11094.0 13238.5 $ LOG HEADER DATA DATE LOGGED: 10-AUG-97 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: 87.5 MAXIMUM ANGLE: 94.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): ISC 5.06 / ISC 5.06 DEP 2.042/NGP 5.74 MEMORY 13241.0 12103.0 13241.0 TOOL NUMBER NGP 223 6.000 6.0 QUICKDRIL-N 8.80 MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM)AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 50.0 9.0 11000 7.2 .000 .000 .000 .000 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 6 AAP I 4 1 68 4 2 ROP MWD 6 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11030 13238.5 12134.2 4418 11030 GR 48.6734 174.695 71.9544 2309 11030 ROP 7.5087 1842.19 80.0288 2310 11094 63.3 Last Reading 13238.5 13175 13238.5 First Reading For Entire File .......... 11030 Last Reading For Entire File ........... 13238.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 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 ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMY~ARY VENDOR TOOL CODE START DEPTH GR 13173.0 ROP 13242.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 14324.0 14392.0 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 (OHMS4) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: i3-AUG-97 ISC 5.06 / ISC 5.06 DEP 2.042/NGP 5.74 MEMORY 14392.0 13241.0 14392.0 87.0 94.4 TOOL NUMBER NGP 184 6.000 6.0 QUICKDRIL-N 8.90 51.0 8.9 10500 6.0 .000 .000 70.3 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 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 7 AAPI 4 1 68 4 2 ROP MWD 7 FT/H 4 1 68 8 3 Name Min Max Mean Nsam DEPT 13173 14392 13782.5 2439 GR 25.9053 143.296 53.3547 2303 ROP 1.7095 2650.78 83.3341 2300 First Reading For Entire File .......... 13173 Last Reading For Entire File ........... 14392 First Reading 13173 13173 13242.5 Last Reading 14392 14324 14392 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/09/24 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 97/09/24 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Reel Trailer Service name ............. LISTPE Date ..................... 97/09/24 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File