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182-029
7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 02-20 Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 182-029 50-029-20721-00-00 10432 Conductor Surface Intermediate Production Liner 9148 78 2609 9595 1125 10140 20" 13-3/8" 9-5/8" 7" 8884 34 - 112 33 - 2642 30 - 9625 9302 - 10427 34 - 112 33 - 2642 30 - 8423 8139 - 9144 None 470 2670 4760 7020 10140, 10150 1490 5380 6870 8160 9652 - 10349 4-1/2" 12.6# 13cr85 29 - 9317 8447 - 9073 Structural 4-1/2" HES TNT Perm Packer 9154 8011 Bo York Operations Manager Dave Bjork david.bjork@hilcorp.com 907.564.4672 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028308 29 - 8152 N/A N/A 128 891 17604 71453 2 3 550 590 688 958 N/A 13b. Pools active after work:PRUDHOE OIL No SSSV Installed 9154, 8011 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 9:11 am, May 16, 2025 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2025.05.16 06:33:55 - 08'00' Bo York (1248) JJL 6/13/25 RBDMS JSB 051625 ACTIVITY DATE SUMMARY 5/7/2025 **** WELL S/I ON ARRIVAL **** **** SUBSIDENCE SURVEILLANCE *** DRIFTED TBG W/ 20' X 3.70" DUMMY WHIP-STOCK DRIFT TO 10,000' MD. NO TIGHT SPOTS OR WEIGHT SWINGS ENCOUNTERED. JOB COMPLETE. RDMO **** WELL S/I ON DEPARTURE **** 5/9/2025 ***WELL SI ON ARRIVAL*** (ADPERF) MIRU AKEL PT 300/3000PSI, FUNCTION WLVS CORRELATE TO SLB PULSE NEUTRON LOG DATED 03-MAY-2000. PERFORATE 9826' - 9846' WITH 3.375" 6SPF 60PHASE HSC WITH GEODYNAMICS BASIX CHARGES (.45"EHD, 46.32"TTP) CCL-TS=7.8' , CCL STOP=9818.2'. TUBING INCREASES 100PSI AFTER SHOOTING, CONFIRM SHOTS FIRED. RDMO AKEL ***WELL SI ON DEPARTURE*** JOB COMPLETE Daily Report of Well Operations PBU 02-20 • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations ® Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate ® Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: 5cf/ e,Sisclipl 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 182-029 3. Address: P.O.Box 196612 Anchorage, Development ® Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20721-00-00 7. Property Designation(Lease Number): ADL 00283081 U2.1)3/I 8. Well Name and Number: PBU 02-20 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: � El E D 10432 ` Total Depth: measured feet Plugs measured 10140 feet true vertical 9148 feet Junk measured feet V IV I I i p I 1 5 2 0 7 Effective Depth: measured 10140 feet Packer measured 9154 feet �J U true vertical 8884 feet Packer true vertical 8011 feet AOGCC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 78 20"91.5#H-40 34-112 34-112 1490 470 Surface 2609 13-3/8"72#L-80 33-2642 33-2642 4930 2670 Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production Liner 1125 7"29#L-80 9301-10426 8138-9143 8160 7020 Perforation Depth: Measured depth: 9652-9682 feet feet 10216-10229 feet 10229-10235 feet 10235-10236 feet 10257-10290 feet 10290-10307 feet 10307-10318 feet 10335-10349 feet True vertical depth: 8447-8474 feet feet 8952-8964 feet 8964-8970 feet 8970-8971 feet 8990-9019 feet 9019-9035 feet 9035-9045 feet 9060-9073 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr85 28-9316 28-8152 Packers and SSSV(type,measured and 4-1/2"HES TNT Perm Packer 9154 8011 true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): C/��► JUL {ter Treatment descriptions including volumes used and final pressure: S�NNE® V �O`!+ 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 693 52499 120 470 1099 Subsequent to operation: 461 18498 3 450 754 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory 0 Development m Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil a Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR 0 WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Authorized Name: Stone,Christopher Contact Name: Stone,Christopher Authorized Title: DS 2&18 P [ Contact Email: Christopher.Stone@bp.com Authorized Signature: 44," ' Date: 6Q�/,T��y_ Contact Phone: +1 907 564 5518 Form 10-404 Revised 04/2017 v/ 1 11-1 1�1 1?,' RBD 1911 S kiV JUN 2 6 2017 Submit Original Only • • RECEIVED JUN 1 5 2017 AOGCC Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report of Sundry Well Operations Summary June 14, 2017 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for Setting a Plug and Addition of Perforations for Well 02-20, PTD # 182-029. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska), Inc. P.O. 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CA* m 0 -3 # = 200 = = J Z * _O o 3 +. _o O C = re J W J p \ L N : 0 ca F- -aco Zi- a -2 « ZaJQ' . 4. « dwccNQce < cc L : p - (DU2 (7 W F- Q I, N- I, N- r rr r r r o O O O o I- NN N N r- .- .0 N C.) 0 tx (0 > r LO r CD r CO r m N M r V LU iii 10 LU 43 Q TREE= GI34 2 • 02-20 SA NOTES:CHROME TBG : LHEAD= FMC ACTUATOR= AXELSON I ' ELEV- BF.ELEV_ 2199' P X ND=3.813" BF. KOP= 2600' Max Angle= 43°@ 8100' I Datum MD= 10119' Datum TVD= 8800'SS GAS LFT MANDRELSTCH POR ST MD TVD DEV TYPE VLV LAT DATE 13-3/8"CSG,72#,L-80,D=12.347" - 2642' 4 3470 3450 21 NAG DOME Flt( 16 01/19/16 3 5705 5303 36 MMG DOME RK 16 01/19/16 2 7519 6742 39 MMG DMY RK 0 01/12/16 1 9005 7883 32 MMG DMY RK 0 01/12/16 Minimum ID = 3.725" @ 9259' 4-1/2" HES XN NIPPLE I 9126' 4-1/2'HEZXNIP. =3813" Ir 9154' -19-5/8"X 4-1/2"HES TNT PIR,D=3.903" I ' [ _9189' J-14-1/2-HES XNIP,D=3_813"J ' ' l9269' H4-1/2"HES XN tom,D=3.725" TOP OF 7"UNE H 9302' 4-1/2"TBG,12.6#,13CR-85 VAM TOP, H 9317' (---- L 9317' H4-1/2"WLEG,13=3.958" J .0152 bpf,ID=3.958" H ELMD TT LOGGED_/_'_ 19-5/8"CSG,47#,L-80/S00-95 D=8.681 I-1_._.._9626'_.._....I--A 1 PERFORATION SUMMARY c111fCc1; --10140' �—�TOC(05/f7117)� REF LOG: BRCS ON 04/08/82 10160' —17"POSISET PLUG(05/17/17) ANGLE AT TOP PERF: 28°@ 9652' Note:Refer to Production DB for historical pert data SIZE SPF NTERVAL Opn/Sqz SHOT SCE ' 3-3/8" 6 9652-9682 0 05/17/17 3-3/8" 4 10216- 10236 S 01/26/83 07/04/88 3-3/8" 3 10229-10235 C 02/05/90 ' 3-3/8' 4 10257-10307 S 01/26/83 07/04/88 3-3/8" 4 10290-10307 C 08/10/88 3-3/8" 4 10307-10318 C 08/10/88 3-3/8" 12 10335- 10349 C 02/05/90 1111111111111111 .11111111 PBTD H 10388' 1111111111 TD --� 10432' 7"LW,29#,L-80,.0371 bpf,D=6.184" — 10427' DATE REV BY COMMENTS DATE REV BY CONVENTS PRUDHOE BAY MIT 04/13/82 ORIGINAL COMPLETION WELL: 02-20 01/13/16 D-14 RWO FE MT No: 1820290 01/19/16 JM) DRLG HO CORRECTIONS AR No: 50-029-20721-00 01/2W16 SMJMD FINAL ODEAPFROVAL SEC 36,T11N,R14E,2271'FNL&125'FWL 01/20/16 CJN/JMD GLV GO(01/19/16) 05/22/17 NXW/JMC SET PLUG/CMT&ADPERFS(5/17/17) BP Exploration(Alaska) STATE OF ALASKA II1LASKA OIL AND GAS CONSERVATION COMMI REPORT OF SUNDRY WELL OPERATI 1. Operations Performed Abandon ❑ Plug Perforations 0 Fracture Stimulate 0 Pull Tubing m Operations shutdown 0 Suspend ❑ Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well 0 Other: 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number 182-029 3. Address: P.O.Box 196612 Anchorage, Development I Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20721-00-00 7. Property Designation(Lease Number): ADL 028308&028311 8. Well Name and Number: PBU 02-20 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: I Total Depth: measured 10432 feet Plugs measured None feet FEB �y �( true vertical 9148 feet Junk measured None feet EB 0 3 2016 Effective Depth: measured 10388 feet Packer measured 9154 feet true vertical 9108 feet Packer true vertical 8010 feet AOG Cir` Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 78 20" 34-112 34-112 1490 470 Surface 2609 13-3/8" 33-2642 33-2642 4930 2670 Intermediate Production 9595 9-5/8" 30-9625 30-8423 6870/8150 4760/5080 Liner 1125 7" 9302-10427 8139-9144 8160 7020 Perforation Depth: Measured depth: 10229-10349 feet True vertical depth: 8964-9073 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr85 28-9317 28-8152 Packers and SSSV(type,measured and 4-1/2"HES TNT Perm Packer 9154 8010 true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 340 0 Subsequent to operation: 0 0 0 20 0 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations Q Exploratory ❑ Development Q Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run 0 16.Well Status after work: Oil IZI Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG ❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Mclaughlin,Sean M Email Sean.McLaughlin@bp.com Printed Name Joe Last Title Drilling Technologist Signature k. Phone +1 907 564 4091 Date P4/1 to Form 10-404 Revised 5/2015 V ri- Z i q/1 . R B DIMS IA/FEB 0 4 2016 1/� Submit Original Only • S 02-20 Well History (Pre-Rig Workover) z-1P!Y!, 71 -1-, INITIAL T/I/O =250/250/200 PSI. RIH WITH 4.15" POWER-CUTTER-TAGGED TOP OF PATCH ASSEMBLY AT 4955' (CHANGED CUT DEPTH TO 4898'.******CUT TUBING AT 4898 FT******. DEPTH CORRECTED TO TUBING TALLY DATED 11-APR-1982. FINAL 12/13/2015 T/I/O = 350/350/200 PSI. 12/14/2015 T/I/0=300/300/200 Temp=S/I Circ out (RWO EXPENSE) Drove to location, spot unit. Circ Out) MIT-OA to 1200 psi **PASSED** CMIT-TxIA to 3000 psi **FAILED** Pumped 8.85 bbls of 10*diesel down OA to reach test pressure. 1st 15 min OA lost 38 psi. 2nd 15 in OA lost 14 psi for a total pressure loss of 52 psi in 30 min. Bled back -2 bbls. Pumped 62.5 bbls of 10*diesel down Tbg and IA(Pre Circ Out)to reach test pressure. Attempted 3 CMIT's, all failed. Bled TxIA pressures down and re-pressured Tbg and IA back up to test pressure with 10.5 bbls of diesel. Attempted 1 more CMIT and it failed. Decided to circ out well before attempting anymore CMIT's. Pumped 5 bbls of meth followed by 592 bbls of 110*F 1% KCL down Tbg, taking returns up and out IA and down 02-21's flowline to circ out well. Pumped 175 bbls of 80*F diesel down IA, taking returns up and out Tbg and down 02-21's flowline then U-Tubed for TxIA freeze protect. Pumped 2 bbls of meth followed by 5 bbls of diesel to freeze protect return/surface line to 02-21. Pumped 6.8 bbls of 70*diesel down TBG and IA to reach test pressure. 3rd test: 1st 15 min T/IA lost 99/100 psi. 2nd 15 min T/IA lost 90/88 psi for a total loss of 189/188 psi in 30 min. Bled back-6 bbls Tags hung, AFE sign hung on well. SV WV 12/15/2015 SSV=closed MV IA OA=open. FWHPS=300/300/200. T/I/O=SSV/0/150, Temp=SI. PPPOT-T (PASS), PPPOT-IC (PASS), pre RWO. PPPOT-T: Stung into test port(1500 psi), bled to 0 psi. Monitored for 10 min, no change in pressure. Functioned LDS, all moved freely(2.5"). Pumped through void, good returns. Pressured void to 5000 psi for 30 min test, lost 100 psi in 15 min, lost 0 psi in second 15 min (PASS). Bled void to 0 psi. PPPOT-IC: Stung into test port(0+ psi), bled to 0 psi. Monitored for 10 min, no change in pressure. Functioned LDS, 1 LDS is stuck, all the rest moved freely(2.5"). Pumped through void, good returns. Pressured void to 3500 psi for 30 min test, lost 150 psi in 15 min, lost 50 psi in second 15 min (PASS). Bled void to 0 psi. Stuck LDS is on the lower flange of 12/16/2015 the TBG spool (5:00 position, flagged). T/I/O=0/0/150. Pre Doyon 14. Set 5" ISA BPV#538 at 115", LTT Passed, Verified IA/OA VR 12/22/2015 plugs. Final WHP's BPV/0/0. T/I/O =Vac/Vac/160. Temp = SI. Tubing FL. (Valve shop request). No well house or 12/22/2015 flowline. Tubing FL @ 200' (5 bbls). SV, WV, SSV= C. MV= 0. IA&OA = OTG. 19:40. T/I/O= 0/0/5. Barriers= IA and OA gates. Single barrier isolation. Installed piggybacks. RU 3" TEMP#51 (IA) and TEMP#79 (OA) . Torqued and PT'd to API specs. RDMO. Final 12/22/2015 T/I/O=0/0/5. T/I/0=BPV/250/0. Pre Doyon 14, Installed Temp#51 as dryhole tree and PT to 5000 psi. 12/23/2015 Passed. Bled IA to 0 psi. Final WHP's BPV/0/0. T/I/O=BPV/Vac/20. Temp = SI. Bleed OAP to <50 psi. (Pre-Rig). Dry hole tree. Well house, flow line &scaffold removed. No bleed required. Dry hole tree, SV= C. MV = 0. IA&OA= 12/24/2015 OTG. NOVP. 08:50. T/I/O = BPV/VAC/30. Temp = SI. WHPs (pre RIG). No AL. No flowline. no landing/ scafolding on well head. No WV or SSV. No well house. SV= C. MV= 0. IA,OA = OTG. 12/25/2015 1540. i I North America-ALASKA-BP f- k Page 1 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-01204-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Tme:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/28/2015 00:00 - 02:00 2.00 RIGD P PRE RIG DOWN FLOOR FOR SKIDDING. -SECURE CELLAR. -RID DOWN ALL LINES TO RIG FLOOR FOR SKIDDING. 02:00 - 04:00 2.00 RIGD P PRE PJSM AND SKID RIG FLOOR INTO MOVING POSITION. 04:00 - 07:30 ! 3.50 RIGD P PRE PREP RIG FOR MOVING OFF OF WELL. CLEAR CELLAR. -PREP RIG MOVING SYSTEM FOR MOVING OFF OF WELL. -PLACE MATS IN FRONT OF RIG FOR MOVING OFF OF WELL. 'WELLHEAD PRESSURES:OA/IA/TBG=0/ 0/0PSI. 07 30 - 09.00 1.50 MOB P PRE MOVE RIG OFF OF P1-14. -PJSM INCLUDING RADIO AND HAND SIGNALS,STOP SIGNAL. -CHECK ALL RADIOS FOR OPERATIONS. -TEST ESD FOR MOVING SYSTEM. '-TOOLPUSHER MANNING ESD SYSTEM WHILE PULLING OFF OF WELL. -MOVE RIG OFF OF WELL AND SPOT IN CENTER OF PAD FOR WORK. 09:00 - 12:00 3.00 MOB P PRE SET MATS FOR PLACEMENT OF RIG. -MOVE MATS TO BACK OF RIG TO SET BOPE STACK DOWN. i -SET MATS IN PLACE TO SET RIG ON FOR MAINTENANCE. 12.00 - 13:30 1.50 MOB P PRE PJSM AND INSTALL BOPE STACK ON CRADLE. -SET BOPE ON TRANSPORT CRADLE AND MOVE RIG OFF OF BOPE. 13:30 18:00 4.50 MOB P PRE PJSM AND MOVE RIG ONTO MATS. -SET BOPE ON TRAILER AND SEND TO DS-02. -FINISH SETTING MATS FOR RIG PLACEMENT. -STAGE RIG ON MATS FOR MAINTENANCE. -SHIM RIG UP FOR MAINTENANCE. 18 00 - 00:00 6.00 MOB N RREP PRE PREPARE FOR STEERING/JACKING SYSTEM REPAIRS. -PJSM AND HAZARD ANALYSIS FOR ALL JOBS PERFORMED. -REMOVE CHOKE HOSE,SPREADER BEAM, CEMENT AND INJECTION LINES,DRIP PANS FROM CELLAR FOR REPAIRS. -REMOVE RIG MATS FROM UNDER REAR TIRES. -PLACE HERCULITE UNDER REAR TIRES -DEFLATE ODS TIRES FOR REMOVAL. -REMOVE ODS TIRES. CHANGE OUT PADDLES ON DRAG CHAIN. 12/29/2015 00:00 - 04:00 4.00 MOB N RREP PRE CONTINUE REMOVE ODS REAR TIRES. -REMOVE INSIDE TIRE.ROTATE AXLE. REMOVE OUTSIDE TIRE. -CLEAN WHEEL SPLIT RINGS FOR REINSTALLATION. Printed 1/25/2016 11:36.46AM • S North America-ALASKA-BP Page 2 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:P8 DS 02 Rig Name/No.:DOYON 14 Spud Datemme:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20 @64.Oousft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) _ 09:00 5.00 MOB N PRE REMOVE AXLE FRAME. 04:00 RREP -DISCONNECT HYDRAULICS ON JACKING CYLINDER. -REMOVE AXLE FRAME AND LOWER WITH 15:30 6.50 MOB N RREP RIG LOADER. 09:00 PRE REMOVE REAR ODS JACKING CYLINDER. -DRAIN HYDRAULIC FLUID. -REMOVE CYLINDER AND LOWER WITH RIG LOADER. 15:30 - 22:00 6.50 MOB N RREPI PRE CONTINUE WITH REAR ODS AXLE REPAIRS. -PREP NEW HYDRAULIC JACKING CYLINDER. -C/O MOVING SYSTEM HYDRAULIC HOSES FOR ODS REAR TIRES. -CONTINUE HOUSEKEEPING ON RIG. 22:00 - 00:00 2.00 MOB N RREP PRE INSTALL NEW HYDRAULIC JACKING CYLINDER. -PICK UP WITH LOADER AND INSTALL CYLINDER IN SUB STRUCTURE. 12/30/2015 00:00 - 03:00 3.00 MOB N RREP PRE CONTINUE INSTALL NEW HYDRAULIC JACKING CYLINDER. -INSTALL NEW HYDRAULIC HOSES AND STROKE CYLINDER. -CONTINUE HOUSEKEEPING THRU RIG. 03 00 - 07 30 , 4.50 MOB N RREP PRE INSTALL REAR ODS AXLE FRAME. -INSTALL AXLE SADDLES. -RAISE AXLE INTO POSITION AND INSTALL. 07:30 - 12:00 4.50 MOB N RREP PRE WELD HYDRAULIC BOXES BACK ONTO JACK FRAME. -PREP AXLE FOR TIRES. CONTINUE HOUSEKEEPING THRU RIG. 12:00 - 16:00 4.00 MOB N RREP PRE INSTALL BOTH REAR ODS TIRES. CONTINUE HOUSEKEEPING THRU RIG. 16:00 - 17:30 1.50 MOB N RREP PRE CONTINUE FIT HYDRAULIC FITTINGS ON AXLE. -CONTINUE HOUSEKEEPING THRU RIG. 17:30 - 21:00 3.50 MOB N RREP PRE CONTINUE INSTALL HYDRAULIC LINES ON JACKING/MOVING SYSTEM. -INSTALL CEMENT AND INJECTION LINES. -INSTALL CHOKE HOSE AND SPREADER BAR. CONTINUE HOUSEKEEPING THRU RIG. 21:00 - 00:00 3.00 MOB N RREP PRE FUNCTION TEST MOVING SYSTEM. � -PRESSURE TEST TIRES. -TIGHTEN NUTS ON TIRE MOUNTS AND JACKING CYLINDER TO SUBSTRUCTURE MOUNTS. -CLEAN AND CLEAR CELLAR. -PLACE RIG MATS UNDER TIRES. -WSL CLOSE OUT WELL WORK TRANSFER WITH PM-1 DRILL SITE OPERATOR. 12/31/2015 00:00 - 02:00 2.00 MOB N RREP PRE CONTINUE FUNCTION TEST MOVING SYSTEM. -CLEAN AND CLEAR CELLAR. -PLACE RIG MATS UNDER TIRES. -PREP TO JACK UP RIG. 02 00 - 03:30 1.50 MOB P PRE JACK UP RIG AND MOVE OFF RIG MATS. -SLOWLY MOVE OFF MATS STEPPING DOWN. -STAGE RIG ON PAD WHILE PREP FOR MOVE. Printed 1/25/2016 11.36:46AM S North America-ALASKA-BP Page 3 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (u�) 03:30 - 05:00 1.50 MOB P PRE INSTALL REAR BOOSTERS ON RIG. -PU RIG MATS AND CLEAN PAD. -CLEAN AND CLEAR WORK SITE AROUND PMI-14. 05:00 - 15:00 10.00 MOB P PRE MOVE RIG DOYON 14 FROM PMI-14 TO DS 02-20. -PM-1 ACCESS ROAD TO WEST DOCK ROAD. -WEST DOCK ROAD.TO DS-02 ACESS ROAD. 15:00 - 16:30 1.50 MOB P PRE j REMOVE REAR BOOSTERS. -STAGE ON DS-02.REMOVE REAR BOOSTERS. 16:30 - 18:00 1.50 MOB P PRE INSTALL ROPE STACK. -BACK OVER BOPE STACK.REMOVE FROM TRANSPORT CRADLE. -INSTALL BOPE STACK ON PEDESTAL IN CELLAR. -STAGE RIG MATS AROUND 02-20. 18:00 - 19:30 1.50 MOB P PRE SPOT RIG OVER WELL. -PJSM AND BACK OVER WELL. -SQUARE UP RIG ON MATS LINE UP ROTARY WITH WELLHEAD. -WSL VERIFY NO PRESSURE ON OA/IA/ TUBING BEFORE BACK OVER WELL. 19:30 - 21:30 2.00 RIGU P PRE SKID RIG FLOOR INTO DIRLLING POSITION. -SKID FLOOR AND RECONNECT ALL HARDLINE. -RU HIGH PRESSURE MUD LINES,AIR, WATER,AND STEAM. - PRE STAGE AUXILIARY EQUIPMENT. 21:30 00:00 2.50 RIGU P • I -SPOT FUEL TANK,BREAK TRAILER,ROCK WASHER. -SECURE CELLAR AREA.INSTALL HEATERS IN CELLAR. -PREP PITS TO TAKE ON 8.5 PPG SEAWATER. -RIG ACCEPTED AT 23:59 ON 12/31/2015. 1/1/2016 00:00 - 01:30 1.50 RIGU P PRE LOAD PITS WITH 8.5 PPG SEAWATER. SPOT TRUCKS AND BRING ON 8.5 PPG SEAWATER. -RU LINES TO ROCK WASHER. -CONTINUE SET BOARDS FOR WORKING SURFACE IN CELLAR. 01:30 02:00 0.50 RIGU P PRE RIG EVACUATION DRILL. -SIMULATE FIRE PAST INCIPIENT STAGE IN MOTOR ROOM. -ALL CREW AND THIRD PARTIES MUSTER. HOLD AAR. 02:00 - 04:00 2.00 RIGU P PRE RU AND TEST DSM LUBRICATOR. -MOBILIZE LUBRICATOR EQUIPMENT TO RIG FLOOR. -MU LUBRICATOR ON TREE. -PRESS TEST TO 300/3500 PIS FOR 5/5 MIN. 04:00 - 04:30 0.50 , RIGU P PRE PULL ISA BPV. -RIH WITH PULLING TOOL AND ENGAGE ISA BPV PROFILE. -PULL BPV.WELL ON VAC. -SHUT IN TREE VALVES AND BREAK OFF LUBRICATOR. -RECOVER BPV. Printed 1/25/2016 11:36:46AM • i North America-ALASKA-BP Page 4 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:30 - 08:00 3 O5 RIGU P PRE RU TO CIRC OUT FREEZE PROTECT. -SET LUBRICATOR ASIDE. -RU LINES TO CIRC BOTH WAYS DOWN TUBING AND IA. -PRESS TEST LINES TO 300/3500 PSI FOR 5/5 MIN. 08:00 - 10:30 2.50 RIGU P PRE CIRC OUT FREEZE PROTECT. j -WSL COMPLETE PRESSURE CROSSCHECK CHECKLIST WITH CREW AND VERIFY FLOW PATH. -CIRC DOWN IA AT 5 BPM AND 1000 PSI. -CIRC 97 BBLS UNTIL CLEAN KCL RETURNS FROM TUBING. -CIRC DOWN TUBING AT 5 BPM AND 600 PSI. -CIRC 276 BBLS UNTIL CLEAN KCL RETURNS FROM IA. -ALL RETURNS TAKEN TO FLOWBACK TANK. -PERFORM 10 MIN FLOW CHECK-WELL STATIC. RIGU p—� -y -BLOW DOWN SURFACE LINES. 10:30 - 13:30 3.00 PRE INSTALL ISA BPV WITH BLANKING PLUG. -RU DSM LUBRICATOR. -TEST QTS 300/3500 PSI FOR 5/5 MIN. SET BPV WITH BLANKING PLUG. -TEST BPV FROM BELOW DOWN IA TO 300/3000 PSI FOR 5/5 MIN. -RD LUBRICATOR. 13:30 - 15:30 2.00 RIGU P PRE NIPPLE DOWN DRY HOLE TREE. -FMC NIPPLE DOWN TREE,BLEED OFF HANGER VOID AND CONTROL LINES. -PULL TREE AND ADAPTER FLANGE. 15:30 - 00:00 8.50 BOPSUR P PRE NIPPLE UP BOPE STACK.RU BOPE EQUIPMENT. -NU BOPE STACK WITH SPACER SPOOL. -INSTALL LOW PRESSURE RISER. -REINSTALL BOPE HYDRAULIC CONTROL LINES,CHOKE AND KILL LINES. -GREASE CHOKE MANIFOLD,MANUAL AND HCR VALVES ON STACK. -PRESSURE UP ACCUMULATOR AND r RECORD TIME REQUIRED. _ 1/2/2016 00:00 - 01:30 1.50 BOPSUR P PRE PREP FOR BOPE TESTING. -FILL CHOKE MANIFOLD AND MUD GAS SEPARATOR-6.5 BBLS. -SHELL TEST BOPE TO 300/3500 PSI FOR 5/5 MIN. -WSL PERFORM PRESSURE CROSSCHECK CHECKLIST PRIOR TO SHELL TEST. Printed 1/25/2016 11:36:46AM i i North America-ALASKA-BP Page 5 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud DateMme:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor.DOYON DRILLING INC. UWI:500292072100 Active datum:02-20 i64.00usft(above Mean Sea Level) Date From-To 1 Hrs 1 Task Code NPT I NPT Depth Phase Description of Operations (hr) — (usft) 01:30 - 07:30 6.00 BOPSUR P PRE STATE GIVEN 24 HR NOTIFICATION OF BOPE TEST 12/31/2015 06:00. STATE INSPECTOR BOB NOBLE WAIVE WITNESS. PRESSURE TEST ALL BOPE AS PER AOGCC REGS AND BP PRACTICE 100218. -TEST ALL BOPE TO 300/3500 PSI FOR 5/5 CHARTED MIN. -TEST BLOWOUT PREVENTERS AND ALL ASSOCIATED BOPE. -LOWER 3-1/2"X 6"VBR'S TESTED WITH 4" AND 5-1/2"TEST JOINTS. -UPPER 3-1/2"X 6"VBR'S TESTED WITH 4" AND 5-1/2"TEST JOINTS. ANNULAR TESTED WITH 4"TEST JOINT. -BLIND/SHEAR RAMS TESTED. -TEST CHOKE MANIFOLD VALVES,CHOKE AND KILL HCR VALVES,INSIDE MANUAL VALVES ON CHOKE AND KILL LINES. -TEST MANUAL AND HYDRAULIC IBOP'S ON TOP DRIVE. -TEST FOSVS AND DART VALVE. PERFORM DRAW DOWN TEST OF ACCUMULATOR. -FUNCTION ROPE FROM REMOTE PANEL AND MAIN UNIT. -TEST GAS ALARMS. -ALL TESTS WITNESSED BY TOOLPUSHER AND WSL. NO FAILURES. 07:30 - 12 00 4.50 BOPSUR P PRE PULL ISA BPV. -INSTALL DUTCH RISER AND RU DSM LUBRICATOR. -PRESS TEST TO 300/3500 PSI FOR 5/5 MIN. -BREAK LUBRICATOR AT QTS. -PULL ISA BLANKING PLUG WITH JOINT DRILLPIPE. -MU LUBRICATOR AND TEST QTS TO 300/3500 PSI FOR 5/5 MIN. -PULL AND RECOVER BPV. RD LUBRICATOR AND DUTCH RISER. 12 00 - 13.30 1.50 PULL P DECOMP SPEAR HANGER AND PULL TO RIG FLOOR. -MU SPEAR W/PACKOFF AS PER BAKER FISHING REP. -RIH AND SET DOWN 5K.PU 10K TO VERIFY SET.BOLDS. -PULL HANGER FREE WITH 140K#. -PULL HANGER TO RIG FLOOR WITH 125K# UP WT. 13:30 - 16:00 2.50 PULL P DECOMP CIRCULATE HOLE CLEAN. -CLOSE ANNULAR AND OPEN CHOKE HCR. -CIRC AT 2 BPM AND 20 PSI.INCREASE RATE TO 3 BPM AND 60 PSI. -CIRC TOTAL OF 330 BBLS. -FLOW CHECK 10 MIN-WELL STATIC. -BLOW DOWN TOP DRIVE AND CHOKE MANIFOLD. Printed 1/25/2016 11.36:46AM • S North America-ALASKA-BP Page 6 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Datefine:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20(tp64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:00 - 17:00 1.00 PULL P DECOMP RU TO PULL 5-1/2"TUBING WITH CONTROL LINE. -RU SPOOLER AND POWER TONGS. -MU X-OVERS FOR SAFETY JOINT AND FOSV. -RU ELEVATORS AND AIR SLIPS. 17:00 - 23:30 6.50 PULL P DECOMP PULL 5-1/2",17#,L-80,8RD AB MOD TUBING FROM 4980'MD. -RECOVER 121 FULL JOINTS,CUT JOINT 1.85' LONG,28 CONTROL LINE CLAMPS,2X SSSVS WITH HANDLING PUPS,1 GLM WITH HANDLING PUPS. -CONTROL LINE IN GOOD CONDITION.ALL CONTROL RECOVERED. -MEASURE 6-3/8"OD FLARE ON CUT JOINT. 23:30 - 00.00 0.50 PULL P DECOMP RIG DOWN TUBING HANDLING EQUIPMENT. -CLEAR CONTROL LINE SPOOLER FROM RIG FLOOR. -CIO PIPE HANDLING EQUIPMENT FOR 8-1/8" WASHPIPE. 1/3/2016 00:00 - 01:30 1.50 PULL P DECOMP CONTINUE RU FLOOR FOR FISHING RUN. -C/O PIPE HANDLING EQUIPMENT FOR 8-1/8" WASHPIPE. -INSTALL WEAR RING WITH 8.75"ID. MOBILIZE BAKER FISHING TOOLS TO RIG FLOOR. -MU FLOOR VALVE AND SAFETY JOINT. 01:30 - 03:30 2.00 PULL P DECOMP MU OUTSIDE CUTTER/WASHPIPE BHA PER BAKER REP. -MU OUTSIDE CUTTER WITH GUIDE SHOE. -PU 8 JTS 8-1/8"WASHPIPE-7.1/4"ID. -C/O PIPE HANDLING EQUIPMENT FOR 4" DRILLPIPE. -MU DRIVE SUB AND X-OVER TO 4"XT-39. 03 30 - 12:00 8.50 PULL P DECOMP RIH WITH FISHING ASSEMBLY 247'-4850'MD. -RIH ON ELEVATORS PICKING UP 4"DP SINGLES. -MUD WEIGHT=8.5 PPG IN/OUT. 12:00 - 15:00 3.00 PULL P DECOMP WASH OVER 5-1/2"TUBING AND ATTEMPT EXTERNAL CUT. -OBTAIN PARAMETERS ABOVE 5-1/2"TUBING STUB. PUW=125,SOW=115,ROT=120. -WASH DOWN FROM 4850'MD. -SET DOWN 10-15K DRAG INSIDE 9-5/8" CASING ABOVE 5-1/2"TUBING STARTING FROM 4870'MD. -TOP OF 5-1/2"TUBING STUB AT 4906'MD. -TAG TOP GLM AT 5114'MD. -PU AND LOCATE COLLAR AT 5100'MD. -PERFORM EXTERNAL CUT FROM 5111'TO 5085'MD. -100 RPM WITH 120K WT AND 4-8K TORQUE. -PU FROM 5085'TO 5063'MD AND SEE 10K OVERPULL. -SLACK OFF AND TAG GLM AT 5114'MD. -POOH FROM 5115'TO 4860'MD WITH 10-15K DRAG. -SEE 5-1/2"TUBING COLLARS AT 5100',5061', 5021,4982',4943'MD. I-TUBING ABOVE THE GLM: -1X 14'PUP JOINT,4X FULL JOINTS,1X CUT JOINT. Punted 1/25/2016 11 36 46AM • i North America-ALASKA-BP Page 7 of 23 Operation Summary Report Common Well Name:02-20 AFE Na Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. _ UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From-ToHrs Task Code NPT NPT Depth Phase Description of Operations � (hr) (usft) 15:00 - 16:30 1.50 PULL P DECOMP POOH WITH OUTSIDE CUTTER BHA4860'MD TO SURFACE. -FLOW CHECK ON BOTTOM-WELL STATIC. -POOH ON ELEVATOR STANDING BACK 4" DRILLPIPE. -MUD WEIGHT=8.5 PPG IN/OUT. 16:30 - 18:30 2.00 PULL P DECOMP LAY DOWN WASHPIPE AND OUTSIDE CUTTER. -FLOW CHECK PRIOR TO NON-SHEARABLES ACROSS STACK-WELL STATIC. -LD 8 JTS WASHPIPE.FISH NOT RECOVERED. -INSPECT OUTSIDE CUTTER.ALL 5 CUTTER BLADES MISSING.2 OF 8 SLIP DOGS MISSING.REMAINING SLIP DOGS BROKEN. 18:30 - 19:30 1.00 PULL P DECOMP CLEAR RIG FLOOR FOR REMAINING FISHING RUNS. -REMOVE POWER TONGS AND AIR SLIPS FROM RIG FLOOR. -REMOVE LOCATER SHOE AND OUTSIDE CUTTER FROM RIG FLOOR. '-CLEAN AND CLEAR RIG FLOOR. 19:30 - 21:00 1.50 CLEAN P DECOMP MOBILIZE BHA COMPONENTS FOR CLEANOUT RUN TO FLOOR. -BRING BURN OVER MILL SHOE TO FLOOR. -LOAD JARS INTO PIPESHED. 21:00 - 22:30 1.50 CLEAN P DECOMP MU CLEANOUT ASSEMBLY PER BAKER REP. -MU MILL SHOE 8-1/8"OD X 6-3/4"ID. -PU 8 JTS 8-1/8"WASHPIPE-7.1/4"ID. -C/O PIPE HANDLING EQUIPMENT FOR 4" DRILLPIPE. -MU DRIVE SUB,BUMPER SUB,AND JARS. -MU 9X 6-1/4"DRILL COLLARS AND X-OVER TO 4"XT-39. 22:30 - 00:00 1.50 I CLEAN P DECOMP RIH WITH CLEANOUT ASSEMBLY 545'-1682' MD. -RIH ON WITH 4"STANDS FROM DERRICK. -MUD WEIGHT=8.5 PPG IN/OUT. 1/4/2016 00:00 - 00:30 0.50 CLEAN P DECOMP SERVICE HOISTING EQUIPMENT. -GREASE TOP DRIVE,DRAWWORKS,IRON ROUGHNECK. 00:30 - 04:00 � 3.50 CLEAN P I DECOMP CONTINUE RIH WITH CLEANOUT ASSEMBLY 1682'-4846'MD. -RIH ON WITH 4"STANDS FROM DERRICK. -MUD WEIGHT=8.5 PPG IN/OUT. Printed 1/25/2016 11:36:46AM • S North America-ALASKA-BP Page 8 of 23 fr t 6 Operation Summary Report , Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/me:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From- -To ( )Hrs Task Code NPT NPT Depth Phase Description of Operations hr (usft) 04:00 07:00 3.00 CLEAN P DECOMP CLEANOUT OVER 5-1/2"TUBING TO 5085 MD. -OBTAIN PARAMETERS ABOVE 5-1/2"TUBING STUB. -PUW=140,SOW=127,ROT=132. -PUMP 7.0 BPM WITH 500 PSI. -ATTEMPT TO WASH DOWN WITHOUT ROTATION.SET DOWN 10-15K 0 15K DRAG INSIDE 9-5/8"CASING ABOVE 5-1/2"TUBING STARTING FROM 4864'MD. -PU AND BRING ON ROTARY 40 RPM AND 2K FREE TORQUE. -WASH/REAM DOWN WITH 5-7K TORQUE. -WORK FULL STAND 4846-4938'MD 3X. -EACH TIME AT 4864'MD-TAKE 5-10K WT AND TORQUE 6-9K. ATTEMPT TO WASH DOWN WITHOUT ROTATION.SET DOWN 10-15K DRAG INSIDE 9-5/8"CASING ABOVE 5-1/2"TUBING STARTING FROM 4864'MD. -SET DOWN WITHOUT ROTATION ON TOP 5-1/2"TUBING STUB AT 4904'MD. -CONTINUE WASH/REAM DOWN TO 5036'MD. -WASH DOWN WITHOUT ROATION TO 5085' MD.(MID WAY DOWN FIRST FULL JOINT ABOVE GLM). -PUW=160K,SOW=115K,ROT=140K,40 RPM WITH 6-8K TORQUE. 07:00 - 08:00 1.00 CLEAN P DECOMP PUMP HI-VIS SWEEP FROM 5085'MD. -PUMP 25 BBL SWEEP AND CHASE AT 7.0 BPM WITH 460 PSI. 08:00 - 12:00 4.00 CLEAN P DECOMP POOH WITH CLEANOUT ASSEMBLY FROM 5085'MD TO SURFACE. -FLOW CHECK 10 MIN-WELL STATIC. -POOH FROM 5085'TO 4875 MD. -ATTEMPT TO RIH OVER 5-1/2"TUBING STUB WITHOUT PUMPS. -SET DOWN 10K AT 4904'MD.PU AND ROTATE PAST WITHOUT PUMPS. -POOH ON ELEVATORS 4910'MD TO SURFACE. -STAND BACK 4"DRILLPIPE IN DERRICK. _ 12:00 - 13:00 1.00 CLEAN P DECOMP LD CLEANOUTASSEMLBY. -FLOW CHECK PRIOR TO NON-SHEARABLES ACROSS STACK-WELL STATIC. -STAND BACK 3 STDS 6-1/4"DRILL COLLARS. -LD JARS AND BUMPER SUB. -LD 8 JTS WASHPIPE AND MILL SHOE. 13:00 - 14:00 1.00 PULL P DECOMP MU OUTSIDE CUTTER/WASHPIPE BHA PER BAKER REP. -MU OUTSIDE CUTTER WITH MILL SHOE. -PU 8 JTS 8-1/8"WASHPIPE-7.1/4"ID. -C/O PIPE HANDLING EQUIPMENT FOR 4" DRILLPIPE. -MU DRIVE SUB AND X-OVER 6-1/4 JARS. -RUN 3 STDS 6-1/4"JARS FROM DERRICK. -X-OVER TO 4"XT-39. 14:00 - 14:30 0.50 PULL P DECOMP RIH WITH CUTTER ASSEMBLY 528'-2000'MD. -RIH ON WITH 4"STANDS FROM DERRICK. -MUD WEIGHT=8.5 PPG IN/OUT. Printed 1/25/2016 11.36.46AM North America-ALASKA-BP Page 9 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay I Site:PB DS 02 Rig Name/No.:DOYON 14 Spud DateMme:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor.DOYON DRILLING INC. UWI:500292072100 Active datum:02-20 l64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:30 - 17:00 2.50 PULL P DECOMP SERVICE RIG HOISTING EQUIPMENT. -SLIP AND CUT 59.5'OF DRILLINE. -SERVICE TOP DRIVE,DRAWWORKS,IRON ROUGHNECK. -INSPECT TORQUE TUBE AND SAVER SUB. 17:00 - 17:30 0.50 PULL P DECOMP RIH WITH CUTTER ASSEMBLY 2000'-4800' MD. -RIH ON WITH 4"STANDS FROM DERRICK. MUD WEIGHT=8.5 PPG IN/OUT. 17:30 - 19:00 1.50 PULL P DECOMP PERFORM OUTSIDE CUT 5-1/2"TUBING. -TAKE PARAMETERS ABOVE TUBING STUB: -PUW=140K,SOW=125K,ROT=130K. -RIH WITHOUT PUMPS OR ROTATION. -SEE 10-15K DRAG ABOVE TUBING STUB STARTING AT 4864'MD. -SET DOWN 5K AT TOP OF TUBING STUB AT 4903'MD. -PU AND ROTATE PAST TUBING STUB AT 10 RPM. -CONTINUE RIH SMOOTH TO 5070'MD. -PU AND LOCATE COLLAR AT 5064'MD. (DOGS 6'BACK-COLLAR AT 5058'MD.) -SLACK OFF TO 5065'MD AND PERFORM CUT WITH 40 RPM 5-7K TORQUE. -EXPECTED TOP 5-1/2"TUBING STUB AT 5063'MD. -POOH TO 4990'MD.NO OVERPULLS. 19:00 - 21:00 2.00 PULL P DECOMP POOH WITH CUTTER ASSEMBLY FROM 4990' MD TO SURFACE. -FLOW CHECK 10 MIN-WELL STATIC. -STAND BACK 4"DRILLPIPE IN DERRICK. -MUD WEIGHT=8.5 PPG IN/OUT. 21:00 - 00:00 3.00 PULL P DECOMP LD CUTTER!WASHPIPE ASSEMBLY-FISH RECOVERED. -FLOW CHECK PRIOR TO NON-SHEARABLES ACROSS STACK-WELL STATIC. -STAND BACK 3 STDS 6-1/4"DRILL COLLARS. -LD 3 JTS WASHPIPE-FISH RECOVERED. -LD 1 JET CUT JOINT,3 FULL JOINTS,1 OUTSIDE CUT JOINT 5-1/2"TUBING-159' TOTAL. -OUTSIDE CUT JOINT 3'LONG.TOP OF TUBING CUT AT 5063'MD. -RECOVER 20'TUBING PATCH AND RETRIEVAL TOOL INSIDE 5-1/2"TUBING. 1/5/2016 00:00 - 03:00 3.00 PULL P DECOMP CONTINUE LD CUTTER/WASHPIPE ASSEMBLY-FISH RECOVERED. -LD 1 JET CUT JOINT,3 FULL JOINTS,1 OUTSIDE CUT JOINT 5-1/2"TUBING-159' TOTAL. -OUTSIDE CUT JOINT 3'LONG.TOP OF TUBING CUT AT 5063'MD. -RECOVER 20'TUBING PATCH AND RETRIEVAL TOOL INSIDE 5-1/2"TUBING. -LD 5 REMAINING JOINTS WASHPIPE. -LD CUTTER AND MILL SHOE. -MISSING 2 CUTTER BLADES,1 CUTTER BLADE BROKEN. 03:00 - 04:00 1.00 PULL P DECOMP CLEAN AND CLEAR RIG FLOOR FOR E-LINE. -REMOVE ALL BAKER TOOLS FROM RIG FLOOR. -CLEAR RIG TONGS FROM FLOOR. Printed 1/25/2016 11:36:46AM North America-ALASKA-BP Page 10 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/lime:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:00 - 10:30 6.50 PULL P DECOMP RU TO RUN E-LINE. -SPOT E-LINE TRUCK OUTSIDE BEAVER SLIDE. -PJSM FOR RIGGING UP THIRD PARTY EQUIPMENT -RU SHEAVES FROM ELEVATORS AND BEAVER SLIDE. -MU JET CUTTER BHA ON GROUND AND PREP TO PU. RU LINE WIPER AND CUTTER AND MU TOOLS ON RIG FLOOR -RIH AND LOCATE COLLARS AND TAG UP ON 2-7/8 TUBING TAIL@ 9257'MD -LOCATE COLLAR IN FULL JOINT ABOVE PACKER 9201'MD -SET CUTTER @9204'MD MISS FIRE -POOH TO TROUBLE SHOOT 10:30 - 12:00 1.50 PULL N DFAL DECOMP ,TROUBLE SHOOT CUTTER FOR MISS FIRE -SENT E-LINE RUNNING TOOL TO GROUND -PICK UP NEW RUNNING TOOL TO RIG FLOOR 12:00 - 13:00 1.00 PULL N DFAL DECOMP RIG UP E-LINE RUNNING TOOL. -ARM FIRING HEAD ON E-LINE RUNNING TOOL. _ 13:00 - 14:00 1.00 PULL N DFAL DECOMP RIH WITH E-LINE -RUN TOOL DOWN TO BOTTOM AND LOCATE COLLAR AT 9201'MD -SET CUTTER @ 9204'MD. -GOOD INDICATION OF FIRING. 14:00 - 15:00 1.00 1 PULL P DECOMP POOH F/9204'MDT/300'MD. -LAY DOWN E-LINE TOOLS. -RIG FLOOR CLEARED WHEN E-LINE TOOLS AT SURFACE. -RIG DOWN E-LINE TOOLS DOWN BEAVER SLIDE. 15:00 - 18:30 3.50 FISH P DECOMP PICK UP BHA#4,OVERSHOT -MAKE BHA AS DIRECTED BY BOT REP TO 312' -RIH ON 4"DP SINGLE FROM THE PIPE SHED F/312'TO 2,045'MD -MONITOR TRIP ON TRIP TANK. - _ -8.5 PPG SEAWATER KWF IN THE HOLE. 18:30 - 19:30 1.00 FISH N WAIT DECOMP SHUT DOWN OPERATIONS FOR ICE BUILD UP IN THE DERRICK -PJSM FOR CLEARING ICE FROM DERRICK -CLEARED RIG FLOOR AND SENT MAN TO CLEAR ICE. 19:30 - 22:30 . 3.00 FISH P DECOMP RIH WITH OVER SHOT BHA#4 ON 4"DP SINGLES FROM THE SHED -SINGLE IN THE HOLE F/2,045'MD TO 5,061' OBSERVED TOP OF 5-1/2"STUMP -OBTAIN PARAMETERS:PUW-140K, SOW-127K,ROT-130K. -WASHED DOWN WITH 4 BPM,120 PSI FROM 5,061'TO 5,068',PSI INCREASE TO 240 PSI -SET DOWN 15K TO VERIFY OVERSHOT ENGAGEMENT -MONITOR TRIP ON THE TRIP TANK, CORRECT DISPLACEMENT OBSERVED. -PU STRING 15',PUW-210 K Printed 1/25/2016 11.36:46AM • S North America-ALASKA-BP Page 11 of 23 Operation Summary Report 0 t Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. _ UWI:500292072100 Active datum:02-20(t64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) _ 22:30 - 00:00 1.50 FISH P DECOMP CIRCULATE SURFACE TO SURFACE PER THE PROGRAM. -CIRCULATE WITH 8.5 PPG SEAWATER. -CIRCULATE AT 8-9 BPM,660-740 PSI -240 BBLS INTO THE CIRCULATION OBSERVED BUBBLING AT SURFACE,SHUT DOWN FOR FLOW CHECK AND USE OF GAS MONITOR. -FLUID LEVEL DROPPING.SHUT THE ANNULAR FOR OPERATIONAL PRE-CAUTION -LINE UP AND CIRCULATE REMAINDER OF THE SURFACE TO SURFACE THROUGH THE CHOKE&POOR BOY DE-GASSER. -START OUT PUMPING AT 3 BPM,WITH 110 PSI -AT 280 BBLS PUMPS,MUD WT OF RETURNS=7.9-8.0 PPG FLUID AT SURFACE. -STARTED TAKING RETURNS TO THE ROCK WASHER. -8.5 PPG IN,7.9 PPG OUT. 1/6/2016 00:00 - 01:00 1.00 FISH P DECOMP CONTINUE TO CIRCULATE SURFACE TO SURFACE THRIOUGH THE CHOKE AND POOR BOY DEGASSER. -CIRCULATE WITH 8.5 PPG IN,AND 8.0 PPG TO 9.3 PPG OUT. -AT BOTTOMS UP WELL STILL OUT OF BALANCE -SHUT DOWN WAIT ON MORE FLUIDS *SEAWATER TREATMENT PLANT SHUT DOWN,HOT WATER PLANT BACKED UP WITH TRUCKS 01:00 - 03:00 2.00 FISH N FLUD DECOMP WAIT ON FLUIDS -ROLL PUMPS THROUGH TOP DRIVE TO KEEP FROM FREEZING EVERY 1/2 HOUR. -LOAD FLUID IN MUD TANKS 03:00 - 05.30 2.50 FISH P DECOMP CIRCULATE BOTTOMS UP -MW IN 8.5,MW OUT 8.5,PUMP RATE 10-12 BPM WITH 1170 PSI 05:30 - 06:00 0.50 FISH P DECOMP MONITOR WELL -MONITOR WELL 10 MIN-WELL STATIC -BLOW DOWN TOP-DRIVE FOR TOOH 06:00 - 14:00 8.00 FISH P j DECOMP POOH WITH 5-1/2"TUBING FROM CUTAT 9,204' -PJSM FOR PULLING OUT OF THE HOLE. -PUW-205K,SOW-165K, -POOH FROM 9,204'TO—4,000'RACKING BACK DP STANDS -FLOW CHECK WELL 10 MIN-WELL STATIC - PULL AND RACK BACK DRILL COLLARS -MAKE UP SAFETY VALVE WITH XO TO 5-1/2 TUBING -PULL AND LAYDOWN 5-1/2"TUBING FROM 4,141'TO THE CUT JOINT -98 FULL JOINTS,7-GLM'S,PLUS ONE CUT JOINT 14:00 - 16:30 2.50 FISH P DECOMP CLEAN AND CLEAR RIG FLOOR -BREAK FISHING TOOLS FROM CUT JOINT AND LAY DOWN -LD CASING TONGS Printed 1/25/2016 11.36:46AM S North America-ALASKA-BP Page 12 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud DateTme:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20(g64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _ (usft) 16:30 - 21:00 4.50 FISH P DECOMP MAKE UP AND RIH WITH 9-5/8"RETRIEVABLE BRIDGE PLUG -PJSM FOR MAKING UP RBP.HES REP AND CREW -MAKE UP RBP ASSEMBLY AND TIH FROM 21' TO 9,180' -PUW-190 K,SOW-155K -MONITOR TRIP ON TRIP TANK-CORRECT DISPLACEMENT IS AGEMENT OBSERVED -SET RBP AT 9,180' AS DIRECTED BY HES REP - SET BACK DOWN LATCH UP THE RBP,PULL 15K TO VERIFY SET. -RACK BACK TWO STANDS -PREPARE FOR 9-5/8"MIT 21:00 - 23:00 2.00 FISH P DECOMP PRESSURE TEST 9-5/8"CASING FOR OPERATIONAL ASSURANCE -PJSM FOR TESTING AND RIG UP. -RIG UP TEST EQUIPMENT,VERIFY CORRECT LINE UP FOR TESTING,TESTING CASING AGAINST RBP SET AT 9,180' -PT TO 300 PSI LOW 5 MIN,3000 PSI HIGH FOR 30 MIN-PASSING TEST FOR CRITERIA 1B AND 3B FROM BP GP(100218) -TOOK,7.8 BBLS TO GET PRESSURE, CORRECT TO CALCULATED.BLED BACK 7.5 BBLS TO TRIP TANK. -8.5 PPG SEAWATER USED FOR PRESSURE TEST 23.00 - 00:00 1.00 FISH P DECOMP MAKE UP RTTS FOR CASING TEST -BLOW DOWN TEST LINES -PJSM FOR RBP MAKE UP -PICK UP RTTS TO RIG FLOOR AND MAKE UP TO FULL STAND OF DP 1/7/2016 00:00 - 01:00 1.00 FISH P DECOMP SET AND TEST HES 9-5/8"RTTS -RIH AND SET RTTS 1 STAND BELOW THE ROTARY, -RACK BACK STAND AND PREPARE TO PRESSURE TEST RTTS -PRESSURE TEST RTTS TO 300 LOW/1500 PSI HIGH,5 MIN CHARTED-BOTH PASSING TESTS FOR CRITERIA 1B&2B FOR GP (100218) Printed 1/25/2016 11.36:46AM • • North America-ALASKA-BP Page 13 of 23 Operation Summary Report1" Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor.DOYON DRILLING INC. UWI:500292072100 Active datum:02-20 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:00 - 08:30 7.50 FISH P DECOMP SPLIT BOP STACK&REMOVE TUBING SPOOL -PJSM FOR SPOOL AND PACK OFF CHANGE OUT. -BLOW DOWN CHOKE&KILL LINES,REMOVE RISER&KILL LINE,NIPPLE DOWN BOP STACK -BLEED PACK OFF SPOOL VOIDS,BOLDS. SPLIT TBG SPOOL AND STACK AND RACK BACK. -REMOVE INNER CASING PACK OFF,CLEAN &INSPECT BOWL.INSTALL NEW PACK OFF PER FMC SOP. -PRESSURE TEST PACK OFF TO 300 LOW 5 MIN,5000 HIGH FOR 15 MIN.-GOOD TEST, PASSING CRITERIA 1A&3B FROM GP (100218) -INSTALL TEST PLUG WITH STACK OFF. **24 NOTICE GIVEN TO THE AOGCC FOR UPCOMING WEEKLY BOPE TEST** 08 30 - 12:00 3.50 FISH P DECOMP ,NIPPLE UP BOP STACK TO NEW SPOOL. -PJSM FOR MAKING UP STACK. MU STACK,CONNECT KILL LINE AND ADJUST STACK.INSTALL RISER PRESSURE TEST THE BREAK ON THE STACK. -PT TO 300 PSI LOW&3500 HIGH FOR 5 CHARTED MIN.-PASSING TEST 12:00 - 13:00 1.00 WHSUR P DECOMP INSTALL WEAR RING -LENGTH-12-1/2",OD-13-3/8",ID-8-3/4" 13:00 - 14:30 1.50 WHSUR P DECOMP PULL 9-5/8"HES RTTS. -PJSM WITH HALLIBURTON FOR PULLING RTTS PER THE SOP -RIH WITH 4"DP STAND ENGAGE RTTS AND RELEASE -PULL&LD RTTS. 14.30 - 18.00 3.50 WHSUR P . DECOMP PULL 9-5/8"HES RBP -RIH WITH TWO STANDS TO 9,180'ENGAGE RBP,VERIFY CONNECTION WITH 10 K OVERPULL AND 15K SLACK OFF -PICK UP 20 K OVER,OBSERVED MOVEMENT,FLOW CHECK WELL-WELL STATIC -SPACE OUT DRILL STRING&SHUT THE ANNULAR AS OPERATIONAL PRECAUTION. -CIRCULATE SURF TO SURF THROUGH THE CHOKE AND POOR BOY DEGASSER -SHUT DOWN,VERIFY NO PRESSURE OR FLOW UNDER THE ANNULAR -OPEN ANNULAR AND DO 10 MIN FLOW CHECK-WELL STATIC -BLOW DOWN TOP DRIVE,CHOKE AND KILL LINES. 18:00 - 22:00 4.00 WHSUR P DECOMP POOH WITH THE 9-5/8"HES RBP -PJSM FOR PULLING OUT OF THE HOLE. -POOH FROM 9,180'MD TO 45' -MONITOR TRIP ON TRIP TANK,CORRECT HOLE FILL OBSERVED FOR TRIP -MONITOR WELL 10 MIN-WELL STATIC -PULL AND LAY DOWN RBP AND RUNNING TOOL. Printed 1/25/2016 11 3646A • • North America-ALASKA-BP Page 14 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From-To Hrs I Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:00 - 22:30 0.50 WHSUR P DECOMP CLEAN AND CLEAR THE RIG FLOOR. -PREPARE TO PU OVERSHOT FISHING BHA 22:30 - 00:00 ; 1.50 FISH P DECOMP MAKE UP OVERSHOT FISHING BHA#5 &RIH ON4"DP -PJSM FOR PICKING UP BHA WITH BOT REP MU BHA TO 328'AS DIRECTED BY BAKER -RIH WITH BHA#5 ON 4"DP F/328'TO 1,276' -MONITOR TRIP ON TRIP TANK,CORRECT 'DISPLACEMENT OBSERVED. 1/8/2016 00:00 - 04:00 4.00 FISH P DECOMP RIH WITH BHA#5 ON 4"DP F/1,276'MD TO 9,060' 1-MONITOR TRIP ON TRIP TANK,CORRECT • DISPLACEMENT OBSERVED. *DI KICK WHILE TRIPPING DRILL WITH AAR: 04:00 - 07:30 3.50 FISH P DECOMP SLIP AND CUT OPERATIONS -PJSM FOR SLIP AND CUT -REVIEW DDI PROCEDURE FOR TASK. -CUT 58'OF DRILLING LINE 1-INSPECT SAVER SUB -PERFORM TOP DRIVE SERVICE. 07:30 - 09:00 1.50 FISH P DECOMP CONTINUE IN THE HOLE WITH OVERSHOT BHA#5 ON 4"DP STANDS -RIH F/9,060'MD TO 9,156' -OBTAIN PARAMETERS:PUW-21 OK, SOW-170K,ROT-180K '-DRESS OFF STUMP AT 9,209' 3 BPM,115 PSI,W/80 RPM,8-10 K TQ.4K •FREE TQ -SHUT DOWN ROTATION AND WASH DOWN OVER THE TUBING STUMP FROM 9,209'MD TO 9,220' SET DWN 10K,OBSERVED 150 PSI INCREASE. -WORK PIPE WITH ROTATION AS DIRECTED BY BAKER FISHERMAN TO GET K-ANCHOR RELEASED. -STRAIGHT PULL WITH JARS FIRING ONCE SEALS CAME FREE -PUW-215K,PULL UP TO 9,187'MD 09:00 - 11:00 2.00 FISH P DECOMP CIRCULATE BOTTOMS UP. -3 BPM,170 PSI,5 BPM,350 PSI,8.5 BPM,970 PSI -8.5 PPG SEAWATER IN/OUT -SHUT DOWN,FLOW CHECK WELL-WELL STATIC -BLOW DOWN TOP DRIVE. 11:00 - 17:00 6.00 FISH P DECOMP POOH WITH SEAL ASSEMBLY ON 4"DP FROM 9,220' -POOH FROM 9,220'MD TO 450' •-MONITOR TRIP ON TRIP TANK-CORRECT HOLE FILL OBSERVED. -MONITOR WELL PRIOR TO PULLING BHA THROUGH THE STACK.-WELL STATIC -STAND BACK DRILL COLLARS&LAY DOWN BHA -PJSM FOR LAYING BREAKING DOWN SEAL ASSEMBLY AND OVERSHOT. i-LAY DOWN OVERSHOT. Printed 1/25/2016 11:36:46AM • • North America-ALASKA-BP Page 15 of 23 Operation Summary Report'' Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor.DOYON DRILLING INC. UWI:500292072100 Active datum:02-20(1164.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 18:00 1.00 FISH P DECOMP CLEAN AND CLEAR RIG FLOOR -PREPARE RIG FOR BOPE TESTING OPERATIONS -PULL WEAR RING FROM WELLHEAD 18:00 - 19:00 1.00 BOPSUR P DECOMP RIH UP TEST EQUIPMENT FOR BOPE TEST -MAKE UP CROSS OVERS. -CONDUCT BODY TEST LOOK FOR LEAKS. PREP FOR BOPE TESTING. -FILL CHOKE MANIFOLD AND MUD GAS SEPARATOR-6.5 BBLS. -SHELL TEST BOPE TO 300/3500 PSI FOR 5/5 MIN. -WSL PERFORM PRESSURE CROSSCHECK CHECKLIST PRIOR TO SHELL TEST. 19:00 - 00:00 5.00 BOPSUR P DECOMP PRESSURE TEST 13-5/8"BOPE -STATE GIVEN 24 HR NOTIFICATION OF BOPE TEST 1/07/2016 07:45. STATE INSPECTOR JEFF JONES WAIVE WITNESS. PRESSURE TEST ALL BOPE AS PER AOGCC REGS AND PASS FAIL CRITERIA FOR BP PRACTICE(100218). TEST ALL BOPE TO 300/3500 PSI FOR 5/5 CHARTED MIN. -TEST BLOWOUT PREVENTERS AND ALL ASSOCIATED BOPE. -LOWER 3-1/2"X 6"VBR'S TESTED WITH 4" AND 4-1/2"TEST JOINTS. -UPPER 3-1/2"X 6"VBR'S TESTED WITH 4" AND 4-1/2"TEST JOINTS. -ANNULAR TESTED WITH 4"TEST JOINT. -BLIND/SHEAR RAMS TESTED. -TEST CHOKE MANIFOLD VALVES,CHOKE AND KILL HCR VALVES,INSIDE MANUAL VALVES ON CHOKE AND KILL LINES. -TEST MANUAL AND HYDRAULIC IBOP'S ON TOP DRIVE. -TEST FOSVS AND DART VALVE. -PERFORM DRAW DOWN TEST OF ACCUMULATOR. -ALL TESTS WITNESSED BY TOOLPUSHER AND WSL. -NO FAILURES. 1/9/2016 00:00 - 00:30 0.50 BOPSUR P DECOMP CONT:PRESSURE TEST 13-5/8"BOPE -COMPLETE PRESSURE TEST. -ZERO FAILURES. 00:30 - 01:30 1.00 BOPSUR P DECOMP RIG DOWN TEST EQUIPMENT AND PREPARE TO PU FISHING BHA -BLOW DOWN CHOKE AND KILL LINES, CHOKE MANIFOLD -REMOVE TEST PLUG -INSTALL WEAR RING:8.75"ID 01:30 - 07:00 5.50 FISH P DECOMP MAKE UP SPEAR FISHING BHA#6 &RIH ON 4"DP TO SPEAR K-ANCHOR -PJSM FOR PICKING UP BHA WITH BOT REP -MU BHA TO 326'AS DIRECTED BY BAKER -RIH WITH BHA#6 ON 4"DP F/326'T/9155' PUW=212K SOW=165K -MONITOR TRIP ON TRIP TANK,CORRECT DISPLACEMENT OBSERVED. Printed 1/25/2016 11:36:46AM • • North America-ALASKA-BP Page 16 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay aY Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Tme:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor.DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From-To Hrs (hr) Task Code NPT NPT Depth Phase Description of Operations (usft) 07:00 - 07:30 0.50 FISH P DECOMP SERVICE RIG -PJSM FOR SERVICING RIG AND PRE JAR DERRICK INSPECTION. -SERVICE AND INSPECT TOP DRIVE,BLOCKS AND DRAW WORKS. -PERFORM PRE JAR DERRICK INSPECTION. 07:30 - 11:00 3.50 FISH P DECOMP ENGAGE AND JAR ON K ANCHOR •-OBTAIN PARAMENTERS AND SPR'S. • PUW=212K SOW=165K. -CONT.IN HOLE TAG TOP OF PBR AT 9252' MD. -SET 10K DOWN AND PU,WORKING PIPE PER BAKER REP,NO-GO AT 9257',CONT WORKING PIPE UNTIL GRAPPLE ENGAGED. -JAR ON K ANCHOR,STAGING UP FROM 50K OVERPULL TO 150K OVER WHEN SETTING OFF JARS,ROTATING TO THE RIGHT WITH OVERPULL ON GRAPPLE. -STAGE TQ UP FROM 7K-14K,2 TIMES, ATTEMPT TO PUMP,STRING PRESSURED UP, BLED OFF WORK STRING PRESSURE. CONT WORKING AS DIRECTED BY WSL AND BOT REP,WORK TQ UNTIL IT APPEARED TO HAVE RELEASED K ANCHOR. -PUW=212-215K SOW=165-170K. ' • -ATTEMPT TO RESET GRAPPLE STAYING 2 FEET OFF BOTTOM,2 MORE TIMES. -PU AND FLOW CHECK WELL-WELL IS STATIC 11:00 - 11:30 0.50 FISH P DECOMP POOH WITH BHA#6 -PJSM. -POOH WITH BHA#6 F/9255'T/8712'. -PUW=210K SOW=163K. 11:30 - 12:00 0.50 FISH P DECOMP PERFORM POST JARRING DERRICK INSPECTION -PJSM. -PERFORM POST JARRING DERRICK INSPECTION. -MONITOR WELL DURING INSPECTION- 1-- WELL IS STABLE. I 12:00 - 16:00 4.00 FISH P DECOMP CONT POOH WITH BHA#6 -CONT.POOH F/8712'T/450'. -MONITOR TRIP ON TRIP TANK-CORRECT HOLE FILL OBSERVED. -10 MIN FLOW CHECK PRIOR TO PULLING BHA THRU THE STACK-WELL STATIC 16:00 - 18:00 2.00 FISH P DECOMP LAY DOWN BHA#6 -PJSM WITH BOT REP -LD INTENSIFIER AND STAND BACK DRILL COLLARS -POOH WITH OVERSHOT TO RIG FLOOR -K ANCHOR SUCCESSFULLY FISHED OUT -LD K ANCHOR,OVERSHOT COULD NOT BREAK OUT -LD COMPLETE ASSEMBLY 18:00 - 19:00 1.00 FISH P DECOMP PU AND MU PACKER MILLING BHA#7 -PJSM FOR MAKING UP BHA,MU BHAAS DIRECTED BY BOT REP -MONITOR WELL ON TRIP TANK DURING BHA HANDLING Printed 1/25/2016 11:36:46AM • • North America-ALASKA-BP Page 17 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/lime:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. _ UW:500292072100 Active datum:02-20©64.Oousft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations ' (hr) (usft) 19:00 - 19:30 0.50 FISH P DECOMP RIG SERVICE -LUBRICATE DRAW WORKS AND IRON ROUGHNECK 19:30 - 20:00 0.50 FISH P DECOMP CONTINUE MAKING UP BHA#7 - MAKE UP BHA TO 348' -FLOAT SUB AND FLOAT INCLUDED IN BHA 20:00 - 00:00 4.00 FISH P DECOMP RIH WITH BHA#7 ON 4"DP STANDS -RIH FROM 348'TO 9,177'MD -FILLING PIPE EVERY 20 STANDS -MONITOR TRIP ON TRIP TANK-CORRECT DISPLACEMENT OBSERVED -8.5 PPG SEAWATER IN/OUT 1/10/2016 00:00 - 00:30 0.50 FISH P DECOMP RIH WITH BHA#7 ON 4"DP STANDS -CONT RIH WITH MILL BHA F/9177'T/9,240' 1 MD TAG UP ON FILL. -MONITOR TRIP ON TRIP TANK-CORRECT DISPLACEMENT OBSERVED. 00:30 - 04:30 4.00 FISH P DECOMP MILL 9-5/8"X 5-1/2"BAKER SB-3 PACKER. TAGGED UP ON FILL AT 9,240' PUW-212K,SOW-168 -KELLY UP AND WASH DOWN FROM 9,240'TO 9,263'MD,TAG UP W/5K DOWN,PRESSURE INCREASE OF 100 PSI -PU TO 9,250'ENGAGE ROTARY RIH TO 9,265' -MILL 9-5/8"X 5-1/2"PACKER FROM 9,265'MD TO 9,267' -W/80 RPM,4K FREE TQ 5-15 K WOB,7-9 K TQ,6 BPM,475 PSI -MILLED THROUGH THE ELEMENT-OBSERVE PRESSURE LOSS&FLUID LOSS -SHUT DOWN CLOSE ANNULAR PREVENTER &BULL HEAD 75 BBLS PER THE WELL PROGRAM. -BULLHEAD AT 8-8.5 BPM,W/1200 ICP&1410 PSI FCP -ATTEMPT TO CIRCULATE BOTTOMS UP THROUGH THE CHOKE AND POOR BOY GAS BUSTER,LOSSES TO GREAT CONTINUE MILLING ON PACKER&SLIP SEGMENTS -ESTABLISH DLR AT 180 BPH,PRIOR TO FINISH MILLING ON PACKER SLIPS -MILLED PACKER FROM 9,267'TO 9,268' -W/80 RPM,12-15 K WOB, 7-9 K TQ,3 BPM, 115 PSI -PACKER BROKE LOOSE AT 9,268',PACKER DROPPED TO 9,292'(TOP OF 7"LINER) -SHUT DOWN,FLOW CHECK THE WELL,- FLUID DROPPING SLOWLY IN THE BOP -SHUT THE ANNULAR AND CIRCULATE BOTTOMS UP THROUGH THE CHOKE AND GAS BUSTER. 04:30 - 06:00 1.50 FISH P DECOMP CIRCULATE BOTTOMS UP -CBU THROUGH THE CHOKE AND GAS BUSTER PER THE WELL PROGRAM -PU ONE JOINT AND SPACE OUT DRILL STRING. - CIRCULATEAT6 BPM,515 PSI - 8.5 PPG SEAWATER IN/OUT -ZERO LOSSES WHILE CIRCULATING Printed 1/2512016 11:36:46AM • • North America-ALASKA-BP Page 18 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/lime:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date I From-To Hrs Task I Code li NPT NPT Depth Phase Description of Operations I (hr) (usft) 06:00 - 06:30 0.50 FISH P DECOMP FLOW CHECK THE WELL 10 MIN-WELL STATIC. -BLOW DOWN TOP DRIVE,CHOKE AND KILL LINE. 06:30 - 12:00 5.50 FISH P DECOMP POOH WITH BHA#7 PAKER MILLING BHA -PJSM. -POOH WITH BHA#6 F/9268'T/433'. -MONITOR TRIP ON TRIP TANK,CORRECT HOLE FILL OBSERVED. -FLOW CHECK THE WELL PRIOR TO PULLING NON SHEARABLES THROUGH THE STACK.- WELL STATIC -PUW=210K SOW 163K. -STAND BACK DRILL COLLARS,LAYDOWN BHA FROM 433'TO SURFACE PER THE BOT __ REP. - 12:30 12:00 0.50 FISH P DECOMP CLEAN AND CLEAR RIG FLOOR. I -CLEAR UNNECESSARY BHA COMPONENTS. 12.30 - 17:00 4.50 FISH P DECOMP MAKE UP&RIH WITH BHA#8,OVERSHOT FISHING BHA W/6-3/4"GRAPPLE -PJSM FOR MAKING UP BHA&RIH -PU/MU BHA TO 345' PER THE BOT REP. -RIH W/BHA#7 ON 4"DP STAND FROM 345' TO 9,174'MD -MONITOR TRIP ON TRIP TANK-CORRECT DISPLACEMENT OBSERVED. _ 17:00 - 19:00 2.00 FISH P DECOMP RIG SERVICE -PJSM FOR SLIP&CUT OPERATIONS -SLIP AND CUT 65'OF DRILLING LINE -INSPECT SAVER SUB,INSPECT SUB PER THE MANUFACTURER RECOMMENDED PRACTICE. 19 00 - 21 00 2.00 FISH P 1DECOMP RIH AND FISH 9-5/8"X 5-1/2"BAKER SB-3 PACKER -WASH DOWN F/9,174'TO 9,272' -PUMP 30 BBL SWEEP SURFACE TO SURFACE -10 BPM,AT 1250 PSI 8.5 PPG SEAWATER IN/OUT -SLIGHT INCREASE IN SAND AT BOTTOMS UP WITH THE SWEEP. 21:00 - 22:30 1.50 I FISH P DECOMP ENGAGE 9-5/8"X 5-1/2"BAKER SB-3 PACKER FOR FISHING -OBTAIN PARAMETERS:&SPR'S -PUW-212K,SOW-165K,ROT-185K,W/4K FREE TQ W/20 RPM. -WASH DOWN FROM 9,272'TO 9,292'- -WASH DOWN W/3 BPM,140 PSI,SET DOWN 10K,OBSERVE 100 PSI PRESSURE INCREASE. -PICK UP OFF BOTTOM FROM 9,292'TO 9,100'MD,WATCHING FOR LOSSES -10-20K OVERPULL OBSERVED AT-9,250'& -9,205' STOP AT 9,100',SHUT ANNULAR PREVENTER AND ATTEMPT TO BULLHEAD, BULLHEAD UNSUCESSFUL **CONTACT BP WORKOVER ENGINEER FOR PLAN FORWARD. -RIH TO 9,292', VERIFY ENGAGEMENT OF THE PACKER.,SET DOWN 15K. -OBSERVED 8K DRAG ON THE WAY IN Printed 1/25/2016 11 36 46A S • North America-ALASKA-BP Page 19 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20 @64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (u ) 22:30 - 00:00 , 1.50 FISH P DECOMP POOH WITH THE 9-5/8"X 5-1/2"BAKER SB-3 PACKER -PJSM FOR PULLING OUT OF THE HOLE -MONITOR WELL PRIOR TO PULLING OFF BOTTOM-WELL STATIC. -POOH FROM 9,292'TO 6,230' ,STANDING BACK DRILL PIPE MONITOR TRIP ON THE TRIP TANK- OBSERVED CORRECT HOLE FILL. 1/11/2016 00:00 - 00:30 0.50 FISH P DECOMP ,RIG SERVICE -SERVICE&INSPECT TOP DRIVE,BLOCKS AND IRON ROUGH NECK 00:30 - 04:30 4.00 FISH P DECOMP POOH WITH THE 9-5/8"X 5-1/2"BAKER SB-3 PACKER FROM 6,230'TO 345' -STANDING BACK DRILL PIPE MONITOR WELL PRIOR TO PULLING NON SHEARABLES THROUGH THE STACK-WELL STATIC. -STAND BACK DRILL COLLARS,PULL AND LAY DOWN REMAINDER OF BHA#8 -MONITOR TRIP ON THE TRIP TANK- OBSERVED CORRECT HOLE FILL. -9-5/8"X 5-1/2"PACKER FISH WAS NOT ON THE GRAPPLE -CONTACT BP WORKOVER ENGINEER FOR PLAN FORWARD. 04:30 - 05:30 1.00 FISH N WAIT DECOMP WAIT ON BAKER FISHERMAN TO GET NEW GRAPPLE -BREAK DOWN OVERSHOT EXTENSION WITH OLD GRAPPLE. 05:30 11:00 5.50 FISH P DECOMP MAKE UP&RIH WITH BHA#9,OVERSHOT FISHING BHA W/6-5/8"GRAPPLE -PJSM FOR MAKING UP BHA&RIH WITH BAKER REP -PU/MU BHA TO 345' PER THE BOT REP. -RIH W/BHA#9 ON 4"DP STAND FROM 345' T/9,268',PUW=212K SOW=162K -MONITOR TRIP ON TRIP TANK-CORRECT DISPLACEMENT OBSERVED. SPR'S @ 9268'=MP#1 AND#2,30=100 PSI AND 40=180 PSI 11.00 - 12:00 1.00 FISH P DECOMP ATTEMPT TO ENGAGE FISH -WASH DOWN T/9291',SET 15K DOWN,PU SET 20K DOWN 3 TIMES,DOWN TO 9292'MD. -PU TO 240K,LET JARS BLEED OFF,PU TO 275K,SET BACK DOWN,PU SET JARS OFF WITH 65K OVER. -PULL FISH FREE PUW=217K -WELL WENT ON LOSSES,BULLHEAD 30 BBLS,6 BPM NO BACK PRESSURE,OPEN WELL UP -POOH TO 9,078',PACKER HUNG UP 3X, WORK THRU PER BAKER REP -CONTINUOUS HOLE FILL AT 80 BPH PER THE WELL PROGRAM-NO RETURNS TO SURFACE Printed 1/25/2016 11.36:46AM • . North America-ALASKA-BP Page 20 of 23 Operation Summary Report 441:1, ,Yafrr,..4114tV11WrP Wei Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Daterrime:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:00 - 13:00 1.00 FISH P DECOMP POOH WITH BHA#8 AND FISH -POOH F/9,078'WORKING STRING 25K OVERPULL -COME BACK DOWN TO SOW,PULL BACK OUT OF HOLE WORKING THRU TIGHT SPOTS, STANDING BACK DP FROM 9,078'TO 8,320' -CONTINUOUS HOLE FILL AT 80 BPH 13:00 - 22:30 9.50 FISH P DECOMP "'LAY DOWN 4"DP SINGLES TO PIPE SHED -RIG UP TO POOH/LD 4"DP TO PIPE SHED 1X 1,F/8,320'T/400' -CONTINUOUS HOLE FILL AT 80 BPH W/NO RETURNS AT SURFACE -10 MINUTE FLOW CHECK-FOR NON SHEARBLES ACROSS THE STACK-WELL STILL ON LOSSES LD DRILL 6-1/4"DRILL COLLARS,AND FISHING BHA -STARTED TO SEE SLIGHT RETURNS WHEN -10 MIN FLOW CHECK-WELL TAKING FLUID -CONTINUE FILLING THE HOLE AT 80 BPH SIM OPS:LOADING PIPE IN PIPE TUBS AND SENDING OUT TO API FOR RIG RELEASE. 22:30 - 00:00 1.50 FISH P DECOMP PULL OVERSHOT BHA TO SURFACE TO BREAK AND LAY DOWN REMAINDER OF THE BHA -PULL OVERSHOT TO SURFACE -PJSM FOR BREAKING DOWN TUBING TAIL WITH IBP. -PACKER RETRIEVED,LINE UP TUBING PUNCH,BREAK CONNECTION BELOW PACKER 1/12/2016 00:00 - 04:00 4.00 FISH P DECOMP CONTINUE BREAKING DOWN THE FISHING BHA&TUBING TAIL ASSEMBLY. -PJSM FOR MAKING TUBING PUNCH IN LOWER PART OF TUBING TAIL. -BREAK 4.5"CONNECTION BELOW THE PACKER PU AND EXPOSE THE 2-7/8"TUBING, SECURE 2-7/8"AND MAKE CUT. -BREAK AND LAY DOWN,OVERSHOT AND PACKER. -REMOVE REMAINDER OF THE 2-7/8"FROM THE 4.5"TUBING. -TUBING PUNCH BELOW THE BRIDGE PLUG IN THE 4.5". -BREAK AND LAY DOWN REMAINDER OF TUBING TAIL ASSEMBLY. -SHUT THE BLINDS,CONTINUOUS HOLE FILL,SLIGHT RETURNS WHILE FILLING AT 60 BPH. -PU OVERSHOT AND PACKER,BREAK DOWN WASH PIPE EXTENSIONS FROM OVERSHOT BHA. -LAY DOWN OVERSHOT ATTACHED TO PACKER. -CLEAR RIG FLOOR OF TUBES AND DEBRIS FROM BHAAND TUBING TAIL. OVERSHOT,RECOVERED SAB PACKER AND JOINT OF 4-1/2"THAT CONTAINED THE BAKER IBP SENT TO BAKER AFTER ASSEMBLIES NORMED, Printed 1/25/2016 11 36 46A • North America-ALASKA-BP Page 21 of 23 Operation Summary Report Common Well Name:02-20 i AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/Time:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:00 - 06:30 2.50 FISH P DECOMP DRILL PIPE MANAGEMENT. -RIH WITH 4"DP STAND FROM THE DERRICK TO 1,492'. -POOH LAYING DOWN SINGLES TO THE PIPE SHED. 06:30 - 09:30 3.00 RUNCOM P RUNCMP PREPARE FOR 4.5"COMPLETION RUN. -MU WEAR RING PULLING TOOL. -RIH AND PULL WEAR RING AND LAYDOWN. -PU/MU CASING EQUIPMENT. MAKE UP SAFETY VALVE TO VT CROSSOVER. -MAKE UP DP SAFETY JOINT W/CORRECT LIFT SUB FOR TUBING RUN. -PREPARE PIPE SHED WITH COMPLETION JEWLERY. 09:30 - 20:30 11.00 RUNCOM P F RUNCMP RUN 4-1/2"12.6#,13CR-85 VAMTOP TUBING W/A 9-5/8"X 4-1/2 HES TNT PACKER&TAIL PIPE ASSEMBLY. -PU&RIH F/SURFACE TO 9,283'MD. -TORQUE TURN ALL CONNECTIONS. -USE JET LUBE SEAL GUARD ON ALL SEALING AREAS. -BAKER LOCK ALL CONNECTIONS BELOW THE PACKER. -MAKE-UP TORQUE FOR 4-1/2"VAMTOP CONNECTIONS-4440 FT/LBS. -90 FPM MAX RUNNING SPEED. - PUW=164 K SOW=133K. -WELL ON LOSSES,AVG 40-50 BPH LOSS RATE WHILE RUNNING COMPLETION. -WSL,TP,THIRD PARTY VERIFY CORRECT TUBING COUNT IN PIPE SHED. 20:30 - 23:00 2.50 RUNCOM P RUNCMP MU LANDING DPJOINT WITH TCII XO AND 13-5/8"FMC HANGER. -PULL STRIPPING RUBBER. -RIG DOWN XO FROM FOSV. -MU LANDING JOINT AND HANGER. -LAND HANGER IN WELLHEAD AT 9,318'MD FROM DOYON 14 RKB. -RUN IN AND LAND HANGER-VERIFIED BY FMC THROUGH IA OUTLET WITH MARK ON PUP JOINT BELOW HANGER. -RILDS WITH 450 FT/LB. -RIGGED UP ALL CIRCULATING LINES FOR CIRCULATING COMPLETION FLUIDS. -VERIFY LINE UP BY WSL AND TP. -FINAL PUW=164K FINAL SOW=133K 23:00 - 00:00 1.00 RUNCOM P RUNCMP REVERSE CIRCULATE CORROSION INHIBITED SEAWATER. -PJSM WITH DDI FOR PUMPING OPERATIONS AND SETTING OF THE PACKER. -LINE UP PUMP 500 BBLS OF 110 DEG CORROSION INHIBITED 8.6 PPG SEAWATER DOWN IA TAKING RETURNS UP THE TUBING. -5 BPM,700-740 PSI. -8.5 PPG SEAWATER IN/OUT. Printed 1/25/2016 11:36:46AM • • North America-ALASKA-BP Page 22 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud DateTme:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _ (usft) 1/13/2016 00:00 - 01:00 1.00 1 RUNCOM P RUNCMP CONTINUE REVERSE CIRCULATE CORROSION INHIBITED SEAWATER-500 BBLS. -PJSM WITH DDI FOR PUMPING OPERATIONS AND SETTING OF THE PACKER. -LINE UP AND PUMP 500 BBLS OF 110 DEG CORROSION INHIBITED 8.5 PPG SEAWATER DOWN IA TAKING RETURNS UP THE TUBING. -5 BPM,700-740 PSI WITH LESS THAN 50% RETURNS TO SURFACE. -PUMP 5 BBLS DOWN THE TBG TO CLEAR THE XN WITH RHC-M. -8.5 PPG SEAWATER IN/OUT. 01:00 - 04:00 3.00 RUNCOM P RUNCMP SET&TEST 9.5/8"X 4-1/2" HALLIBURTON TNT PACKER. -DROP BALL AND ROD TO SET PACKER. -BALL SIZE VERIFIED-1.875". -HES TNT PACKER AT 9,155'MD. -XN NIPPLE AT 9,260'MD HAS RHC-M PLUG INSTALLED. -NOTE: BAKER-LOK ALL CONNECTIONS BELOW THE PACKER. -WITH LANDING JOINT INSTALLED-DROP BALL AND ROD 1.875"OD -PRESSURE UP AND SET PACKER PER HALLIBURTON PROCEDURE. -PT TUBING 5 CHARTED MIN 300 PSI LOW/ 3500 PSI-30 CHARTED MINUTES HIGH PER THE RWO PROGRAM -GOOD TEST. -BLEED PRESSURE TO 2000 PSI. -PT PACKER 300 PSI LOW FOR 5 CHARTED MINUTES AND 3500 PSI HIGH FOR 30 CHARTED MINUTES-GOOD TEST. -VERIFY TEST PASSES FOR BP CRITERIA (100218)PASS/FAIL CRITERIA 1B AND 28. -VERIFY COMPETENCY OF TEST WITH VVTL PRIOR TO PROCEEDING. -BLEED OFF PRESSURE SHEARING DCK VALVE,PUMP BOTH WAYS TO CONFIRM GOOD SHEAR. 04:00 - 08:30 4.50 RUNCOM P RUNCMP FREEZE PROTECT WITH 175 BBLS OF 80 DEG DIESEL. -PJSM WITH DDI AND LRS-REVIEW PROCEDURES. -REVIEW PRESSURE CROSS CHECK, CHECK LIST. -PT LRS FREEZE PROTECT LINES 300 PSI LOW/4000 PSI HIGH FOR 5 MINUTES. -PUMP 175 BBLS 80 DEGREE FREEZE PROTECT DOWN THE IA. -1.3 BPM ICP=125 PSI FCP=2 BPM©560 PSI. -SHUT IN LINE UP AND ALLOW DIESEL TO U-TUBE FOR 1 HOUR. DIESEL FREEZE PROTECT DOWN 2,500'IN THE TUBING AND IA. -RIG DOWN CIRC LINES. Printed 1/25/2016 11.36:46AM • North America-ALASKA-BP Page 23 of 23 Operation Summary Report Common Well Name:02-20 AFE No Event Type:WORKOVER(WO) Start Date:12/28/2015 End Date:1/13/2016 X4-012D4-E:(2,810,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:DOYON 14 Spud Date/me:3/23/1982 12:00:00AM Rig Release:1/13/2016 Rig Contractor:DOYON DRILLING INC. UWI:500292072100 Active datum:02-20©64.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:30 - 11:00 2.50 RUNCOM P RUNCMP SET AND TEST 4"TWC -RD LRS CIRCULATING LINES&LANDING JOINT -DRAIN THE STACK AND READY T-BAR FOR DRY ROD TWC -INSTALL TWC: -FMC REP TO DRY ROD IN THE 4"H TYPE TWC -PRESSURE TEST TWC FROM BELOW 300 LOW/3000 PSI HIGH FOR 5 MINUTES EACH WITH LITTLE RED SERVICE PUMP -TOOK 8.2 BBLS TO REACH MAX PRESSURE, BLEED OFF PRESSURE -PRESSURE TEST MEETS BP PRESSURE TEST CRITERIA(100218)NO FLOW PAST TWC AND PASSES CRITERIA 1B&2B -BLEED PRESSURE,RIG DOWN LRS 11:00 - 12:00 1.00 RUNCOM P RUNCMP CLEAR RIG FLOOR -PREPARE FOR RIG DOWN. 12:00 - 18:00 6.00 BOPSUR P RUNCMP NIPPLE DOWN 13-5/8"5K BOP AND -BARRIERS FOR ND:RHC-M,BALL&ROD ON SEAT WITH KWF,TESTED TWC -SECURE BOPE TO STUMP FOR MOVE -CLEAR RIG FLOOR OF TUBULAR HANDLING EQUIPMENT -NIPPLE UP 4-1/16"DRY HOLE TREE AND ADAPTER FLANGE -FMC REP TO PRESSURE TEST HANGER VOID AND SEALS TO 5000 PSI FOR 15 CHARTED MIN TEST MEETS PASSING CRITERIA FROM BP PRESSURE TESTING GP(100218) 1B AND 3A -FILL TREE WITH DIESEL AND 2 BOTTLES OF HEET -PRESSURE TEST TREE TO 250 LOW,5000 PSI HIGH PRESSURE TEST-5 MIN FOR A VISUAL LEAK TIGHT PASSING CRITERIA -RIG DOWN TESTING EQUIPMENT -SECURE TREE AND CELLAR -PRESSURES ONTBG/IA/OA=O/0/O PSI FINAL REPORT "'RIG RELEASE AT 18:00 HRS ON 01/13/2016 RIG DOWN MOVE OFF WELL AND MOBILIZE RIG TO EDGE OF THE PAD FOR WORK PRIOR TO RIG RELEASE TO HILLCORP Printed 1/25/2016 11:36.46AM I HEE= = FMC GEN 2 • 02-20 S4 (NOTES:CHROME TBG WELLJ-EAD FMC ACTUATOR= A XEISON OKB.ELEV= 64' BF.ELEV= I I 2199' —4-1/2"HES X NP,I) 3.813' KOP 2600' Max Angle= 43°,o,8100' Datum IAD= 10119' -11-1S1U-rn TVD=--8800'SS GAS LFT ST MD 11/0 DEV 1Y FE VLVikEIRELSLATG-1 PORT D°1E. 13-3/8"CSG,72#,L-80,ID=12.347" I— 2642' C 4 3470 3450 21 MMG COME RIK 16 01/19/16 3 5705 5303 36 MMG 00&E RK 16 01/19/16 2 7519 6742 39 WAG DMV Ric 0 01/12/16 1 9005 7883 32 1114A3 DM' RK 0 01/12/16 Minimum ID = 3.725" @ 9259' 4-1/2" HES XN NIPPLE I 9125 4-1/2"FES X MP,D=3.813' • l>"‹ 9164' H - 'X 4-1/2"HES TNT FKR,ID=3.903' I 111 9189' --i4-1/2"HES X INIP,D=3.813" I • 9259' H 4-1/2"FES XN ID=3.725- -roe OF 7'LI4R H 9302' Hu 4-1/2"TBG,12.6#, 13CR-85 VAM TOP, — 9317' • s---- 931 —4-1/2"WLEG,D=3.958" .0152 bpf,, =1958' ELK)TT LOGGED 9-5/8"CSG,47#,L-80/500-95,13=8.681" 9625' 1-4 FERFORATION SUP.0.44RY REF LOG: BHCS ON 04/08/82 ANGLE AT TOP FITF: 25° 10229' 11_1 haDte:%ter to Production LU for historical perf data SIZE SPF FITERVAL Opn/Sqz St-OT SQZ 3-3/8' 4 10216-10236. S 01/26/83 07/04/88 3-3/8' 3 10229-10235 0 02/05/90 11_1 3-3/8" 4 10257-10307 S 01/26/83 07/04188 3-3/8" 4 10290-10307 0 08/10/88 3-3/8' 4 10307-10318 0 08/10/88 3-3/8" 12 10335-10349 0 02/05/90 .4V4V4Vc 4 4 0. 41 404,4 40. PBTD H 10388' -rD — 10432' 7"Lhii,29#,L-60,.0371 bpf, =6.184" — 10427' DATE REV BY COMMITS DATE REV BY COMF.434TS FRUDHOE BAY LINT 04/13/82 ORIGINAL COMPLETION MIL: 02-20 01/13/1II D-14 IMO FERMT hb:F1820293 01/19/16 AID DRLG HO CORRECTIONS AR No: 50-029-20721-00 01/20/16 &WM MAL ODE APPROVAL SEC 36,T11N,R14E,227V FM_&125'FWL 01/20/16 CJN/JIC GLV C/0(01/19/16) BP Exploration(Alaska) • • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 0 Anchorage, Alaska 99519 -6612 444 406 Itt nk August 22, 2011 � 4re �:. X1 , � r ' , a t i.y C h.. • Ni Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7 Avenue Anchorage, Alaska 99501 \ Corrosion Inhibitor Treatments of GPB DS -02 0 �! Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB DS- 02 that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, Mehreen Vazir BPXA, Well Integrity Coordinator • • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off Report of Sundry Operations (10 -404) DS -02 Date: 07/21/2011 • Vol. of Corrosion Initial top of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft na gal 02-01B 1971400 500292044201 Sealed NA Sealed N/A NA NA 02 -02A 1971680 500292007401 5' NA 5' N/A 74.80 5/20/2011 02 -03B 2002170 500292007702 38' 11.0 4" 7/13/11 3.40 7/21/2011 02 -04A 1961580 500292006401 0.2 NA 0.2' N/A 1.70 4/27/2011 02 -05A 2030820 500292008101 4.5' NA 4.5' N/A 68.00 5/19/2011 02 -06B 2040850 500292008602 6' NA 6' N/A 20.40 6/2/2011 02 -07A 1981070 500292015401 Sealed NA Sealed N/A NA NA 02 -08B 1980950 500292015502 Sealed NA Sealed N/A NA NA 02 -09C 2071390 500292015303 Sealed NA Sealed N/A NA NA 02 -10B 2000640 500292016302 Sealed NA Sealed N/A NA NA 02 -11A 1981260 500292027301 Sealed NA Sealed N/A NA NA 02 -12B 2070580 500292027702 Sealed NA Sealed N/A NA NA 02 -13B 2012430 500292043302 Sealed NA Sealed N/A NA NA 02 -14A 2031250 500292044601 Sealed NA Sealed N/A NA NA 02 -15A 1960420 500292044701 Sealed NA Sealed N/A N/A NA 02 -16C 2070870 500292044803 Sealed NA Sealed N/A NA NA 02 -17B 2051300 500292045302 Sealed NA Sealed N/A NA NA 02 -18B 2061860 500292045402 Sealed NA Sealed N/A NA NA 02 -19 1811860 500292069300 Sealed NA Sealed N/A NA NA 02 -20 1820290 500292072100 Sealed NA Sealed N/A NA NA c .) 02 -21A 2010990 500292078101 Sealed NA Sealed N/A NA NA 02 -22B 2100520 500292074002 Sealed NA Sealed N/A NA NA 02 -23A 2000530 500292079501 0.5 NA .5' N/A 5.10 5/19/2011 02 -24A 2040300 500292074401 0.5 NA .5' N/A 3.40 5/19/2011 02 -25A 2080910 500292076601 0.2 NA .2' N/A 0.85 5/19/2011 02 -26C 2050190 500292077403 0.2 NA .2' N/A 0.85 5/19/2011 02 -27A 1990930 500292199401 12.5' 8.5 3" 7/8/11 1.70 7/12/2011 02 -28A 2041640 500292201201 Sealed Sealed N/A NA NA 02 -29C 2040510 500292201103 65' Top Plate N/A NA NA 02 -30B 2001260 500292220202 Sealed NA NA N/A NA NA 02 -31A 1990150 500292222701 1.5' 1.5' N/A 11.05 5/18/2011 02 -32B 2020230 500292220902 1.1' 1.1' N/A 5.10 5/19/2011 02 -33B 2090450 500292221402 1' 1' N/A 8.50 6/1/2011 02 -34B 2100290 500292223402 0.8' 0.8' N/A 5.10 5/18/2011 02 -35B 2060020 500292222202 1.5' 1.5' N/A 10.20 6/1/2011 02 -36A 2100780 500292287701 19.6' 11.5 5" 7/8/11 2.55 7/12/2011 02 -37 1961750 500292271700 0.1 0.1 N/A 0.85 5/18/2011 02 -38 1961610 500292270800 1.5' 1.5' N/A 15.30 5/18/2011 02 -39A 1971100 500292272100 1.5' 1.5' N/A 11.90 5/18/2011 02 -40 2071620 500292337700 2.9' 2.9' N/A 25.5 5/18/2011 UNDER EVALUATION: 02 -20 (PTD4$20290) Sustained casing pressure one IA post passi... Page 1 of 1 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWeIIIntegrityCoordinator @bp.com] Sent: Tuesday, July 12, 2011 6:37 PM To: Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA) Subject: UNDER EVALUATION: 02 -20 (PTD #1820290) Sustained casing pressure on the IA post passing MITIA Attachments: 02 -20 TIO Plot 07- 12- 11.doc; 02- 20.pdf Jim /Tom /Guy, Producer 02 -20 (PTD #1820290) passed an MITIA to 3000 psi on 07/07/11. However, on 7/9/11 the operator reported sustained casing pressure on the IA. Though the well passes an MITIA, it exhibits unmanageable TxIA communication white_shut -in. The well will be reclassified as Under Evaluation while work is progressed to secure the well and run further diagnostics. A TIO plot and wellbore schematic have been included for reference. «02 -20 TIO Plot 07- 12- 11.doc» «02- 20.pdf» Thank you, c �� `� L U Q 7p F Torin Roschinger (filling in for Jerry Murphy) Mme('---1 G 6570 Well Integrity Coordinator 5CP 3o, f kLIZ( Office (907) 659 -5102 .1) e cYr P13- 4tz Harmony Radio x2376 Cell (406) 570 -9630 Pager (907) 659 -5100 Ext. 1154 ar 7/13/2011 PBU 02 -20 PTD 1820290 7/12/2011 TIO Pressures Plot Well: 02 -20 4,000 • 3,000 - Tbg or IA 2,000 - A- OA 00A 000A On t000 • •.1M — • • •.N • • • 04116111 04123/11 04/30/11 05/07/11 05114111 05/21/11 05/28/11 06/04/11 06/11/11 06/18/11 06/25/11 07102/11 07/09/11 I • • TREE = FMC GEN 2 _WELLHEAD = FMC SAFETY NO : * *CHROME PATCH ** ACTUATOR = AXELSON 02-20 KB. ELEV = 64' . .. _ _ . BF. ELEV = MIMI 2201' 15 -1/2" CAMCO BAL -O SSSV NIP, ID = 4.562" KOP= w 2600' 2201' H5 -1/2" SLIP PAK ROCK SCREEN (11/24/10) I Max Angle = 43 @ 8100' Datum MD = 10119' GAS LIFT MANDRELS Datum TVD = 8800' SS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 2910 2909 6 MMIG DMY RK 0 11/28/09 J 13 -3/8" CSG, 72 #, L -80, ID = 12.347" I ( 2641' r 2 5102 4813 35 MMIG DMY RK 0 11/28/09 : �: 3 6746 6132 37 MMIG DMY RK 0 I5 -1/2" WFD CR PATCH, ID = 2.965" (02/06/10) 1- 15018' - 5038' 1 4 7949 7067 42 MMIG DMY RK 0 .: C4 5 8643 7588 39 MMIG DMY RK 0 I Minimum ID = 2.313" @ 9235' 6 8719 7647 39 MMIG DMY RK 0 2 -7/8" X NIPPLE 7 9102 7965 31 MMIG DMY RK 0 8 9178 8031 30 MMIG DMY RK 0 4 -1/2" WFD ER PKR W/ 2 -7/8" TAILPIPE — 9231' 1 ASSY (01/25/10), ID = 2.441" . 9235' -42 -7/8" X NIP (01/25/10), ID = 2.313" __. 9241' 2 -7/8" TBG TAIL (01/25/10), ID = 3.3" g Er, 9243' I_- I 5- 1 /2 " BAKER PBRASSY I 15 -1/2" TBG -PC, 17 #, L -80, .0232 bpf, ID = 4.892" 1 — I 9269' 1 9257' H9 -5/8" X 5 -1/2" BAKER SAB PKR 1 I TOP OF 4-1/2" TBG -PC H I 9269' I --- `'"1 9269' H5 -112" X 4 -1/2" XO 1 I TOP OF 7" LNR H 9302' I ® I 9330' 1 - 14 - 1/2" CAMCO DB -5 LAND NIP, ID = 3.813" I 9341' H4 -1/2" BAKER SHEAROUT SUB 1 14 -1/2" TBG -PC, 12.6 #, L -80, .0152 bpf, ID = 3.958" H 9342' 1 I 9342' 1 — I4 - 1/2" TUBING TAIL 1 I 9344' H ELMD TT LOGGED 04/19/82 1 AJL(P= (b101.5; I 9 -5/8" CSG, 47 #, L -80, ID = 8.681" 1--I 9625' PERFORATION SUMMARY REF LOG: BHCS ON 04/08/82 ANGLE AT TOP PERF: 25 @ 10216' I Note: Refer to Production DB for historical pert data I SIZE SPF INTERVAL Opn /Sqz DATE j 3 -3/8" 4 10216 - 10236 S 01 /26/83 3 -3/8" 3 10229 - 10235 0 02/05/90 3 -3/8" 4 10257 - 10307 S 01/26/83 3 -3/8" 4 10290 - 10307 0 08/10/88 I 3 -3 /8" 4 10307 - 10318 0 08/10/88 3 -3/8" 12 10335 - 10349 0 02/05/90 I I PBTD .I 10388' '1v!`!w1 17' LNR, 29 #, L - 80, .0371 bpf, ID = 6.184" ht_ 10427' i'' , +' I TD I 10432' L .0.40' DATE REV BY COMMENTS DATE _REV BY COMMENTS PRUDHOE BAY UNIT 04/13/82 ORIGINAL COMPLETION 12/11/10 MCM/PJC SET ROCK SCREEN (11/24/10) WELL: 02 -20 08/23/01 RN /KAK CORRECTIONS PERMIT No: "1820290 08/17/03 CMO /TLP PERF ANGLE CORRECTION API No: 50- 029 - 20721 -00 12/09/09 CJN/SV GLV C/O & SET DBP PLUG (11/29) SEC 36, T11 N, R14E, 2393.71' FEL & 35.99' FNL 01/26/10 RPC!RPC PULL DBP, SET PKR ASSY 03/17/10 MV /SV SET PATCH (02/06/10) N BP Exploration (Alaska) an 01/20/11 Steger NO. 5676 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambe8 Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503 -2838 Attn: Christine Shartzer ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD 14-43 BGZ7 -00010 CROSSFLOW CHECK 1* �/ * 11/13/10 1 Q y 6 "` 1 NGI -14 AVIH•00052 USIT _ 12/23/10 -,i , • 1 1 1 L -205 BLPO -00073 �: - _ SeNFCj 1 A-42A BL65 -00012 EM PRODUCTION PROFILE ■ • - 01/06111 1 IQ ^�4.'f_"1 1 01 -30 BCZ2 -00031 NJECTION PROFILE = / 3/A r i 1 1 12/03/10 1 tr , 1 02 -20 BBSK -00040 - ST — I /1119/10 1 • , ""j•.1 1 07 -23B AY1 M -00056 LINL 4■l0 k 1 K -11A B088-00073 MCNL �-' _ - 11103/10 1 . o • 1 i( h 04.24 AY1M -00058 RST 1 J qQ 12/05/10 1 d a( 1 11 -12 BCZ2 -00033 RST 1 I' / er 12107110 1 2 r. 1 2- 28B/0.19 BCRJ -00055 RST Q. -(�(� 12/01/10 1 _ 0 I 1 • S -128 BCZ2 -00035 USIT i 01102111 _ 6, , b 1 1 W -220 BG4H -00025 USIT 1 21r 1 1 S-41A 10AKA0108 OH MWD/ WD EDIT - __IMEICIEMMISIIMINtraTerali 1 S41AL1 10AKA0108 • M D/LWD EDIT - a _ I `; 1 H -11 BGZ7 -00014 RST 1 `9Y0 -- 011p `d 12/18110 1 4,0 - in 1 *C1 _ l - 610 VI PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data & Consulting Services ■ Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 1 ` ;.- .g I 0 . S."--- , ■ (1"" ■ .4,c ' ' - :r` '; ,.,,' C i , :"','ic'■,''.0 '3Dc', /9 STATE OF ALASKA ALASKA AND GAS CONSERVATION COMMISS REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon ^ Repair Well ^ Plug Pertorations ^ Stimulate^ Other ~ tubing patch Performed: Alter Casing ^ Pull Tubing^ Pertorate New Pool ^ Waiver^ Time Extension ^ 5018'-5038' Change Approved Program ^ Operat. Shutdown ^ Pertorate ^ Re-en r Suspended Well ^ 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: Permit to Drill Number: Name: Development Q Exploratory 182-0290 3. Address: P.O. Box 196612 Stratigraphic^ Service ^ .API Number: Anchorage, AK 99519-6612 50-029-20721-00-00 8. Property Designation (Lease Number) : 9. Well Name and Numb r: ~ ADLO-028308 PBU 02-20 10. Field/Pool(s): ` ' PRUDHOE BAY FIELD / PRUDHOE OIL POOL FEB 2 3 2010 11. Present Well Condition Summary: '11>~ek8 ON & GS6 COMB. Total Depth measured 10432 feet Plugs (measured) None feet ~Q~Q@ true vertical 9147.54 feet Junk (measured) None feet Effective Depth measured 10388 feet Packer (measured) 9257 9231 true vertical 9108 feet (true vertical) 8099 8077 Casing Length Size MD TVD Burst Collapse Structural Conductor 78 20" 91.5# H-40 32 - 110 32 - 110 1490 470 Surtace 2610 13-3/8"72# L-80 31 - 2641 31 - 2641 4930 2670 Intermediate Production 9595 9-5/8" 47# L-80 30 - 9625 30 - 8422 6870 4760 Liner 1125 7"29# L-80 9302 - 10427 8138 - 9143 8160 7020 Liner Pertoration depth: Measured depth: SEE ATTACHED - _ _ _ _ True Vertical depth: _ _ _ _ Tubing: (size, grade, measured and true vertical depth) 5-1/2" 17# L-80 29 - 9269 29 - 8107 4-1 /2" 12.6# L-80 9269 - 9342 8107 - 8173 Packers and SSSV (type, measured and true vertical depth) 5-1/2" Baker SAB Packer 9257 8099 4-1/2" WFD ER PKR 9231 8077 12. Stimulation or cement squeeze summary: Intervals treated measured : {•` , C ~ Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 1547 61973 121 1227 Subsequent to operation: 1107 23128 69 1685 14. Attachments: .Well Class after work: Copies of Logs and Surveys Run Exploratory^ Development ^~ Service ^ Daily Report of Well Operations X .Well Status after work: Oil ~ Gas WDSPL GSTOR ^ WAG ^ GINJ ^ WINJ ^ SPLUG ^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Gary Preble Printed Name Gary Pr le Title Data Management Engineer Signature Phone 564-4944 Date 2/19/2010 Form 10-404 Revised 7/2009 ~~~1~" - / Js, A Z' Z3'~~Q ~,,.; -. - ~~ ~ br~git Original Only 02-20 182-029 PFRF ATTAC:HMFNT • Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base 02-20 1/26/83 PER 10.,216. 10,236. 8,951.91 8,969.98 02-20 1/26/83 PER 10,257. 10,307. 8,988.97 9,034.25 02-20 7/24/88 SQZ 10,216. 10,307. 8,951.91 9,034.25 02-20 8/10/88 APF 10,307. 10,318. 9,034.25 9,044.22 02-20 8/10!88 RPF 10,290. 10,307. 9,018.84 9,034.25 02-20 2/5/90 APF 10,335. 10,349. 9,059.63 9,072.32 02-20 2/5/90 RPF 10,229. 10,235. 8,963.65 8,969.07 02-20 1/25/10 BPS 9,235. 9,250. 8,080.04 8,093.09 02-20 2/12/10 BPP 9,235. 9,250. 8,080.04 8,093.09 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • L J 02-20 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY 1/25/2010 T/I/0=800/400/400 Temp=S1 Assist S-Line, CMIT TxIA 3000 psi PASS (RWO screening) Spear in to IA w/3 bbls of 60/40 meth H2o followed by 60 bbls of 110* crude to fluid pack. Spear in to TBG w/ 2.5 bbls of 60/40 meth H2o j followed by 260 bbls of 110" crude. CMIT TxIA Rigged up to pump in sub and '...pumped 15.1 bbls crude down tubing to reach test pressure of 3000 psi. T/IA 'lost 80/0 psi in 15 min's, 40/0 psi in 2nd 15 min's, for a total loss of 120/0 psi in 30 min's. Bled back approx. 10 bbls. **S/L in control of wellhead on departure** FWHP's= 200/240/480 1/25/2010!***JOB CONTINUED FROM 1/24/10"*" `SET 4.50" ER LOWER PACKER W/ 2-7/8" X NIPPLE SET 2-7/8" XX PLUG IN ER PACKER @ 9247' SLM. ~LR$ CMIT TxIATO 3000 PSI (pass). 2/6/2010 2/8/2010 2/10/2010 ***WELL SI ON ARRIVAL*"* (ELINE - WFD PATCH) INITIAL T/I/O = 400/300/400. SET WEATHERFORD 5.5" CHROME 20 FT PATCH OVER INTERVAL 5018 - 5038 FT. CORRECTED TO LDL 11 DEC 2009. FIN~O = 500/350/400. ***JOB COMPLETE*** T/I/O=SSV310/440 Temp=S1. IA FL (post patch). No AL. IA FL @ surface. SV,SSV.WV=C. MV=O. IA,OA=OTG. NOVP T/I/0= 280/300/400. MIT-iA PASSED to 3000 psi (Mitigate TxIA communication) Pumped 3.1 bbls crude to reach test pressure IA lost 60 psi in 1st 15 min and 20 psi in 2nd 15 min for a good test bleed IA pressure back to 300 rig-down (swab closed wing losed ssv closed master open annulus valves open to gauges operator notified of departure) FWHP=300/300/400 2/11/2010'`*"WELL S/I ON ARRIVAL***(post patch) :,EQUALIZED 2.313" XX PLUG AT 9,235' MD (100 psi drop). CURRENTLY POOH W/ 2.313" XX PLUG BODY FROM 9,2 *"*JOB IN PROGRESS, MD: • 2/12/2010***CONTINUED FROM 2/11/10 WSR***(post patch) PULLED 2.313" XX PLUG BODY FROM X-NIPPLE @ 9,235' MD. ~"'*"WELL LEFT S/I ON DEPARTURE, NOTIFIED DSO OF WELL STATUS*"* FLUIDS PUMPED BBLS 5.5 meth 335 Crude oil 340.5 Total TREE = FMC GEN 2 WELLHEAD = , FMC ACTUATOR = AXELSON KB. ELEV = 64' BF. ELEV = KOP = Max Angle = 2600' 43 @ 8100' Datum MD = 10119' Datum TV D = 8800' SS ~ ~~ ~" ~ ~~~~ ~bl~ ~ "'~ 13-318" CSG, 72#, L-80, ID = 12.347" ~-1 2s41' Minimum ID = 2.313" @9235' 2-718" X NIPPLE 4-1/2" WFD ER PKR W/ 2-7/8" TAILPIPE 9231' ASSY (01125/10), ID = 2.441" 5-1i2" TBG-PC, 17#, L-80, .0232 bpf, ID = 4.892" ~ 9269' TOP OF 4-112" TBG-PC~ 9269" TOP OF 7" LNR -9302" 4-112" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" ~-{ 9342" 9-518" CSG, 47#, L-80, ID = 8.681" (--~ 9625' PERFORATION SUMMARY REF LOG: BHCS ON 04/08/82 ANGLE AT TOP PERF: 25 @ 10216' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn(Sgz DATE 3-3/8" 4 10216 - 10236 S 01126/83 3-318" 3 10229 - 10235 0 02105190 3-3/8" 4 10257 - 10307 S 01 /26!83 3-318" 4 10290 - 10307 O 08(10188 3-318" 4 10307 - 10318 O 08/10/88 3-3/8" 12 10335 - 10349 O 02/05/90 PBTD 1U388" 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" 1x427" ~~-{ 10432" oz-zo FETY PIC)TES: 2201" -~ 5-1/2" CAMCO BAL-O SSSV NIP, ID = 4.562" GAS LIFT MANDRELS ST MD TV D DEV TYPE V LV LATCH PORT DATE 1 2910 2909 6 MMIG DMY RK 0 11 /28/09 2 5102 4813 35 MMIG DMY RK 0 11/28/09 3 6746 6132 37 MMIG DMY RK 0 4 7949 7067 42 MMIG DMY RK 0 5 8643 7588 39 MMIG DMY RK 0 6 8719 7647 39 MMIG DMY RK 0 7 9102 7965 31 MMIG DMY RK 0 8 9178 8031 30 MMIG DMY RK 0 9235" 2-7/8" X NIP (01/25/10), ID = 2.313~~ 9241" 2-7(8" TBG TAIL (01125110}, ID = 3.3" 9243" 5-112" BAKER PBR ASSY 9257' 9-518" X 5-1/2" BAKER SAB PKR 9269' 5-112" X 4-1/2" X(7 1 9330' -`4-1/2" CAMCO DB-5 LAND NiP, ID = 3.813" 9341" 4-112" BAKER SHEAROUT SUB 9342' -{4-1/2" TUBING TAIL 9344' ELMD TT LOGGED 04/19/82 DATE REV BY COMMENTS DATE REV BY COMMENTS 04!13/82 ORIGINAL COMPLEf1ON 08123/01 RN/KAK CORRECTIONS 08/17!03 CMOITLP PERF ANGLE CORRECTION 12!09/09 CJN/SV GLV C/O 8~ SET DBP PLUG (11 /29) 01/26!10 RPC/RPC PULL DBP, SET PKR ASSY PRUDHOE BAY UNfT WELL: 02-20 PERMft- No: 1820290 API No: 50-029-20721-00 SEC 36, T11 N, R14E, 2393.71' FEL & 35.99' FNL BP Exploration (Alaska) ~~~~ ~~~~~~~ It. PrtoAcmre DiAyNOSric SertvicES, INC. To: AOGCC Christine Mahnken 333 W. 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechanical Logs and /or Tubing Inspection(Caliper / MTT) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following BP Exploration (Alaska), Inc. Petrotechnical Data Center Attn: Joe Lastufka LR2-1 900 Benson Blvd. Anchorage, Alaska 99508 and ~~ ~r j~2-Oaf ProActive Diagnostic Services, Inc. Attn: Robert A. Richey ~ Qj (~ 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907) 245-8952 1) Leak Detection - WLD 11-Dec-09 02-20 2) Signed Print Name: 1 BL/ EDE 50-029-20721-00 Date PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 FAX: (907245-88952 E-MAIL: _~, ~ i3^.:1 1 G ,~ ~ f':i~ ~~ WEBSITE ,.~c`,:~ ~~rtn _I „J i C^.Documents and Settins~Diane Williams~Desktop?TransmiY_BP.docs NOT OPERABLE: 02-20 (PTD 20290) Well Secured due to TxIA Communication Page 1 of 2 Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] ~Q ~ ~(~~~~~~ Sent: Monday, November 30, 2009 9:11 AM (~ To: Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); GPB, Area Mgr East (FS1/2/COTU/Seawater); GPB, FS1 OTL; GPB, FS1 DS Ops Lead; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Wells Opt Eng; GPB, EOC Specialists Cc: Rico Hernandez, Claudia; Quy, Tiffany; NSU, ADW Well Integrity Engineer; Williams, Carrie Subject: NOT OPERABLE: 02-20 (PTD #1820290) Well Secured due to TxIA Communication All, Well 02-20 (PTD #1820290) failed a MITIA after dummy gas lift valves were set, confirming TxIA communicat~oon remains. A tubing tail plug has been set to cPri,re the y~ell and therefore the well has been reclassified as Not Operable. The well will be evaluated for a leak detection log to determine the location of the TxIA communication. Please let us know if there are any questions. Thank you, Anna dude, ~.~. {alt Torin Roschinger) UVe!! integrity Coordinator GPB Wells Group Phone: {907) 659-5102 Pager: {907) 659-5100 x1154 }~t~~ ~~;~~ ~; ~ ~C~' From: NSU, ADW Well Integrity Engineer Sent: Sunday, November 22, 2009 7:19 PM To: 'Regg, James B (DOA)'; 'Maunder, Thomas E (DOA)'; 'Schwartz, Guy L (DOA)'; GPB, Area Mgr East (FSi/2/COTU/Seawater); GPB, FSl OTL; GPB, FSl DS Ops Lead; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Wells Opt Eng; GPB, EOC Specialists Cc: Rico Hernandez, Claudia; Quy, Tiffany; NSU, ADW Well Integrity Engineer Subject: UNDER EVALUATION: 02-20 (PTD #1820290) Sustained Casing Pressure due to TxIA Communication Alt, Well 02-20 (PTD #1820290) has been found to have sustained casing pressure due to TxIA communication. The well failed a TIFL on 11/22/09 confirming TxIA communication. The wellhead pressures were tubing/IA/OA equal to 2390/2370/360 on 11/21/09. The well has been reclassified as Under Evaluation and may be produced while the communication is mitigated. The plan forward is: 1. DHD: TIFL -FAILED 2. Slickline: Set dummy GLVs 3. Pumping: MITIA to 3000 psi A wellbore schematic and TIO plot have been included for reference. Please let me know if you have any questions. Thank you, 11/30/2009 NOT OPERABLE: 02-20 (PTD 20290) Well Secured due to TxIA Communication Page 2 of 2 Anna ~Du6e, ~.~. (alt Torin Roschinger) Well Integrity Coordinator GPB Wells Group Phone: (947} 653-5142 Pager: {947} 659-5104 x1154 11/30/2009 UNDER EVALUATION: 02-20 ~D #1820290) Sustained Casing Press due to TxIA... Page 1 of 1 Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] ~~~ ItIZ 7~19~ Sent: Sunday, November 22, 2009 7:19 PM To: Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); GPB, Area Mgr East (FS1/2/COTU/Seawater); GPB, FS1 OTL; GPB, FS1 DS Ops Lead; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Wells Opt Eng; GPB, EOC Specialists Cc: Rico Hernandez, Claudia; Quy, Tiffany; NSU, ADW Well Integrity Engineer Subject: UNDER EVALUATION: 02-20 (PTD #1820290) Sustained Casing Pressure due to TxIA Communication Attachments: 02-20.pdf; 02-20 TIO Plot.doc ~ All, Well 02-20 (PTD #1820290) has been found to have sustair~~d using nre~ure due to TxIA communication. The well failed a TIFL on 11/22/09 confirming TxIA communication. The wellhead pressures were tubing/IA/OA equal to 2390/2370/360 on 11/21/09. The well has ee5 n reclassified as Under Evaluation and may be produced while the communication is mitigated. The plan forward is: ~{~°°'''~`~~~°° ~~'I~' ~~ ~(!°` 1. DHD: TIFL -FAILED 2. Slickline: Set dummy GLVs -~' 3. Pumping: MITIA to 3000 psi A wellbore schematic and TIO plot have been included for reference. «02-20.pdf» «02-20 TIO Plot.doc» Please let me know if you have any questions. Thank you, Anna ~Du6e, ~.~. (alt Torin Roschinger) Well Integrity Coordinator GPB Wells Group Phone: (307) 659-5102 Pager: (307) 653-5100 x1154 11/27/2009 PBU 02-20 PTD #1820290 11 /22/2009 TIO Plot a,aao • 3,000 2,000 1,000 -+- Tbg -f- IA ~ OA OOA OOOA On • 08!22!09 08129/09 09/05/09 09112/09 09/19/09 09126/09 10/03/09 1N10109 10117!09 10/24/09 10/31109 11/07/09 11/14109 11/21/09 TREE= FMCGBV 2 WELLHEAD = FMC ACTLWTOR = AXD_SON KB. ELEV = 64' B F. ELEV = KOP = 2600' Max Angle = 43 @ 8100' Datum MD= 10119' Datum TVD = 8800' SS 13-3/8" CSG, 72#, L-80, ID= 12.347" 2641' Minimum ID = 3.813" @ 9330' 4-1 /2" CAMCO DB-5 LANDING NIPPLE 5-1 /2" TBG-FC, 17#, L-80, .0232 bpf, ID = 4.892" TOP OF 41/2" TB G• PC TOP OF 7"LNR 9269' 9269' 9302' 4-1 /T' TBG-PC, 12.6#, L-80, .0152 bpf, D = 3.958" I-j 9342' 9-5/8" CSG, 47#, L-80, D = 8.681" 9625' PERFORATIDN SUMMARY REF LOG: BRCS ON 04/08/82 ANGLE AT TOP PERF: 25 @ 10216' Note: Refer to Production DB for historical erf data SIZE SPF NTERVAL Opn/Sqz DATE 3-3/8" 4 10216- 10236 C 01/26/83 3-3/8" 3 10229 - 10235 O 02/05/90 3-3/8" 4 10257 - 10307 C 01 /26/83 3-3/8" 4 10290 - 10307 O 08/10/88 3-3/8" 4 10307 - 10318 O 08/10/88 3-3/8" 12 10335 - 10349 O 02/05/90 'PBTD I-j 10388' 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" 10427' TD 10432' 02-20 SAFETY NOTES: 2201' -15-1/2"CAMCOBAL-O SSSV NIP, ID=4.562" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 2910 2909 6 MMIG RK 2 5102 4813 35 MMIG RK 3 6746 6132 37 MMIG RK 4 7949 7067 42 MMIG RK 5 8643 7588 39 MMIG RK 6 8719 7647 39 MNIG RK 7 9102 7965 31 MMIG RK 8 9178 8031 30 MMIG RKP 9243' ~ 5-1/2" BAKER PBR ASSY I y~7' 9-5/8" X 5-1/7' BAK9~ SAB PKR 9269' 5-1/2" X 4-1/2" XO 9330' ~ 4-1/2" CAMCO DB-5 LAND NIP, ID = 3.813" 9341' 4-1/2" BAKER SHEAROUT SUB 9342' 4-1/2" TUBING TAIL g~ d' ~ ELMD TT LOGG® 04/19/82 DOTE REV BY COMMENTS DATE REV BY COMMENTS 04/13/82 ORIGINAL COMPLETION 08/23/01 RN/KAK CORRECTIONS 08/17/03 CMO/1LP PB2FANGLECORRECTION PRUDHOE BAY LRVIT WELL: 02-20 PERNNT No: 1820290 API No: 50-029-20721-00 S~ 36, T11N, R14E, 2393.71' FEL & 35.99' FNL BP Exploration (Alaska) 03/13/2007 Schlumberger NO. 4177 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth l~d - 6;11 #' 1~/03't Company: State of Alaska Alaska Oil & Gas Cons C:omm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Well Job# Lo!:! Description Date BL Color CD Z-04A 40012158 OH EDIT MWD/LWD 07121/05 2 1 P2-43 10942211 MCNL 04/29/05 1 1 01-28 11630448 RST 01114/07 1 1 D-16 11533390 RST 12/29/06 1 1 D-28AL 1 11216183 MCNL 03/21/06 1 1 01-20 11513651 RST 11/26/06 1 1 B-06 11226015 RST 11/01/06 1 1 02-20 11496876 RST 11/24/06 1 1 - PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. ~......^lt.Jtdc;fi APR 0 3 2007 Petrotechnical Data Center LR2-1 WI~~ 900 E. Benson Blvd. Anchorage, Alaska 99508 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 ? Anchorage, AK 99503-2838 ' ATTN: Beth \ 'ì ! Received by: Date Delivered: r1AH;'~ .'l f) ~';~ /'~" ()t . . e ~1f~1fŒ lID~ e I~·.. · :¡L ~ FRANK H. MURKOWSKI, GOVERNOR AlASIiA. OIL AM) GAS CONSERVATION COMMISSION James Dean Petroleum Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 333 W. 7'" AVENUE. SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 \C6d: O'ð-q Re: Prudhoe Bay Field, 02-20 Sundry Number: 306-039 ~L..!1\.~¡,.~r¡:;;¡ f·::-ET ',: q \itlW3"W~D't,....L. [ v,.,.. \. Dear Mr. Dean: 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 Commission 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. f1' Commissioner DATED this /day of February, 2006 Encl. A STATE OF ALASKA I AL~ OIL AND GAS CONSERVATION COMMI ION APPLICATION FOR SUNDRY APPROVAL RECEIVED FEB 0 2 2006 20 AAC 25.280 A/ash nil R. ~_ ,..., . 1. Type of Request: Abandon U Suspend U Operational shutdown U Perforate U Waiver U'v t ~T Alter casing 0 Repair well 0 Plug Perforations 0 Stimulate 0 Time Extension 0 Anchorage Change approved program 0 Pull Tubing 0 Perforate New Pool 0 Re-enter Suspended Well 0 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: BP Exploration (Alaska), Inc. Developm ent ø Exploratory 0 182-0290 3. Address: P.O. Box 196612 Stratigraphic 0 Service 0 6. API Number: Anchorage, AK 99519-6612 50-029-20721-00-00 7. KB Elevation (ft): 9. Well Name and Number: 64 KB 02-20 8. Property Designation: 10. Field/Pools(s): ADL-028308 Prudhoe Bay Field / Prudhoe Bay Oil Pool 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): ITotal Depth TVD (ft): IEffective Depth MD (ft): Effective Depth TVD (ft): IPlugs (measured): IJUnk (measured): 10432 9147.54 10388 9107.66 None None Casing Length Size MD TVD Burst Collapse Conductor 78 20" 91.5# H-40 32 110 32 110 1490 470 Surface 2610 13-3/8" 72# L -80 31 2641 31 2641 4930 2670 Production 9595 9-5/8" 47# L -80 30 9625 30 8422 6870 4760 Liner 1125 7" 29# L-80 9302 10427 8138.46 9143 8160 7020 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 10229 - 10235 8963.65 - 8969.07 5-1/2" 17# L-80 29 - 9269 10290 - 10318 9018.84 - 9044.22 4-1/2" 12.6# L-80 9269 - 9342 10335 - 10349 9059.63 - 9072.32 Packers and SSSV Type: 5-1/2" Baker SAB Packer Packers and SSSV MD (ft): 9257 12. Attachments: Descriptive Summary of Proposal ø 13. Well Class after proposed work: Detailed Operations Program 0 BOP Sketch 0 Exploratory 0 Development ø Se rvice 0 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: 1/31/2006 Oil ø Gas 0 Plugged 0 Abandoned 0 16. Verbal Approval: Date: WAG 0 GINJ 0 WINJD WDSPL 0 Commission Representative: Prepared by Sharmaine Vestal 564-4424 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact James Dean Printed Name /i James Dean Title Petroleum Engineer Signature './. ~-L-- i) d~_ Phone 564-4668 Date 1/17/2006 / . COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness SUndry Number: 2{)(o - 03C¡ Plug Integrity 0 BOP Test 0 Mechanical Integrity Test 0 Location Clearance 0 Other: RBDMS 8Ft F¡::R 09 7006 Subsequent Form Required: \ 0 - ¥ 1, ~P=oo~øyØ APPROVED BY z/,,¡þ COMMISSIONER THE COMMISSION Date: I ./ aliøn Form 10-403 Revised 7/2005 DUPLICATE Submit in Duplicate e e bp ... .',r.t". ..~~ ~#- ~.- ~ .....~ ~..~ ·'i'~"· ". Memorandum From: D. Cismoski/J. Bixby GPB Well Ops Team Leaders James Dean DS2 & 5 Production Engineer Date: January 11, 2006 To: AFE: Capital - tba Subject: 2-20 Sandback & Put River AdDerfs Est. Cost: lOR: $100,000 1000 This procedure will isolate the Ivishak formation in the Prudhoe Oil Pool with a sand/cement plug and perforate 40' of the Put River Oil Pool. 1. S Drift to PBTD. Run DGL V in stations #1 and #2. 2. 0 MIT-IA to 3000 psi. Last integrity test was a passing TIFL in June 1994. This will verif inte ri rior to erforatin the Put River. 2. CP Pum CT sand back with cement ca as er rocedure. RD and WOC. 3. SP Drift and ta TOC. 4. OP Ensure P-Pilot is switched from HP to LP to flow well through LP common line. 4. EP Lo GRlCCL for tie-in 10 . Perforate 9440' - 9480' md. 5. SP Run SBHPS as per attached procedure. This pressure survey is required by the AOGCC rior to initiatin roduction from the Put River. Tie-in log for perforations is Dress-Atlas Compensated Neutron log dated Apri/19, 1982. Current Status: Last Test: Max Deviation: Min.ID: Last TD tag: Last Downhole Ops: Latest H2S level: Producing Jan 2, 2006: 687 BOPD, 33 BWPD, 25.1 MCFPD 43 degrees @ 8100' md 3.813" @ 9330' md, 4-1/2" landing nipple May 15,1999: Tagged PBTD at 10325' slm with 2.75" sample bailer May 3, 2000: E-line RST log from 9750' - 10348'. 6 ppm at separator on April 1999 Job Backaround The 2-20 sand back and ad perfs will enable well 2-20 to be the 2nd Put River production well. The Put River reservoir was initially appraised with we1l2-23A in August 2004 with an initial test of 2500 bopd. The Put River Pool Rules and Area Injection Order were approved by the AOGCC in December 2005. Wells 2-23A (already completed in Put River) and 2-20 will be used as Put River producers. The Put River production will be supported with seawater injection from we1l1-08Ai which is currently being drilled. After completing the injection well, approximately 2 months of injection is required to bring the reservoir pressures up to 3200 psi prior to initiating production. Most of the procedure steps are currently listed as pending until we begin the seawater injection in well 1-08Ai. Well Selection The candidate pool of wellbores was limited by Put River net pay, production packer location, well integrity, and current production rates. Five wells downdip of well 2-23A were considered. Well 2-20 was selected for the following reasons: 1 e e 1) Current Z2 Ivishak completion is cycling with production rates near marginal GOR. 2) Well is located 3750' south of we1l2-23A and 20' tvd down structure. 3) Well contains 23' of Put River net pay 4) Put River is mechanically accessible. ODtions Considered Five wells were considered and well 2-20 was selected as the best option. A brief discussion of the other wells is presented below. · WeIl2-11A: We1l2-11A contains 27' of net pay and is located 5400' south of weIl2-23A. The well currently produces 1400 bopd with 47 mmcfd (460 lOR). The Put River is located behind 5-1/2" tubing and 9-5/8" casing. The well has two tubing patches which limit the size of potential perforating guns. This well was not selected due to strong Ivishak performance and poor perforation gun performance due to the restricted ID's. · Well 2-21A: We1l2-21A contains 11' of net pay and is located 5100' south of weIl2-23A. The well is currently SI for a TxlA leak. The Put River is located behind 3-1/2" tubing and 7" and 9-5/8" casing. This well was not selected due to the AnnCom problems and difficulty perforating through 3 casing strings. · Well 2-19: Well 2-19 contains 31' of net pay and is located 2300' south of weIl2-23A. The well is currently SI for a TxlA leak. Prior to the tubing leak, the well produced 1500 bopd with 57 mmcfd (360 lOR). A tubing patch is planned to restore Ivishak production. This well was not selected due to the AnnCom problems and strong Ivishak performance. · WeIl2-04A: We1l2-04A contains 18' of net pay and is located 1700' south of weIl2-23A. We1l2-04A currently produces 730 bopd with 29 mmcfd. The well is waive red for a Cretaceous casing leak. This well was not selected due to the future Ivishak sidetrack and close proximity to well 2-23A. Well Historv Well 2-20 is a deviated well drilled in 1982 and completed with perforations in Z2B and Z2A. To eliminate the gas production from Z2B, the entire interval was successfully squeezed in July 1988 and only Z2A was reperforated. In February 1990, a re-evaluation of the HOT picks resulted in Z1 perforations being shot at 10335' - 10349'. Also in 1990, 6' of Z2B was reperforated. The Z2B and Z1 HOT adperfs increased production by 1000 bopd. Subsequent production logs indicated that the Z1 HOT perforations were not flowing. In January 1998, an IBP was set at 10252' to shut-off the Z1A perforations. The resulting performance was poor and the IBP was pulled in March 1998. The most recent RST log in May 2000 indicated a thin Z2B oil column and a Z2A gas under-run. Well 2-20 has slow IAxOA communication that is managed by periodically bleeding the OA. Due to the slow IAxOA leak, gas lift will not be used for the Put River production. For questions or comments please call James Dean at x4668 or home (770-1023). cc: w/a: Well File James Dean 2 e e 2-20 Sand back/Cement Cap Program JOB PLANNING DETAILS: Perfs: Various intervals from 10216' -10349'. Perf Deviation: 25° Injectivity: During RST log on May 2, 2000, seawater injection rates of 4.5 bpm at 2500 psi and crude oil injection rates of 2 bpm at 0 psi are mentioned in the well service report. Displacement bbls: Open Perfs: 249 bbls (tubing = 216 bbls, liner to top open perf = 33 bbls) 10229' to 10349' (4.5 bbls) Static: nla - estimated Ivishak reservoir pressure is 3250 psi. CT OPERATIONS= --:c 1. RU CT. Bullhead kill with 1.5 tubing volumes of filtered KCI. Cap with dead crude as necessary to stop the well from taking fluid on a vacuum. 2. RIH with cement nozzle. Pump at 1 BPM while RIH in order to maintain BHCT near 170°F. 3. Sand back with 20/40 river sand to 10100' +1- 50'. Based on a PBTD of 10388', the theoretical sand volume is -6400# (bulk density = 14.3 ppg). Multiple attempts may be required. Multiple batches are recommended for accurate sand placement. Take returns while laying in the sand to minimize losses to the formation, but don't underbalance the well. Pump at a rate sufficient to prevent free-fall. Allow sufficient settling time between stages. Close the choke and isolate the reel to tag. Please note the total volume of sand pumped in the WSR summary. 4. Lay in 6 bbls cement (Class G with 4 hour thickening time @ 196°F BHT) to 9950'. Bump the WHP to approximately 2000 psi. Reverse out cement or contaminate and circulate out the long way to 10000' to leave a 100' cement cap above the sand. 5. POOH, taking care not to underbalance the well. Freeze protect as necessary. RDMO. 6. wac 24 hours and tag the plug with slickline. 3 4 e TREE = WB..LHEAD = ACTUA TOR = KB. ELEV = FMCGEN 2 FMC AXB..SON 64' 02-20 I SAFETY NOTES: BF. ELEV = KOP- 2600' 1'15-1/2" CAMCO BAL-O SSSV NIP, 10=4.562" 1 Max An9B = 43 @ 8100' I 2201' Datum MD = 10119' . DatumTVD = 8600' SS GAS LIFT MANDRELS ST MD TVD DEV 1YPE VLV LATCH PORT DATE 113-318" CSG, 72#, L-80, ID = 12.347" 1 -µ ~ 1 2910 2909 6 M'v1IG RK 2641' 2 5102 4813 35 M'v1IG RK 3 6746 6132 37 M'v1IG RK L 4 7949 7067 42 M'v1IG RK Minimum ID = 3.813" @ 9330' I 5 8643 7588 39 M'v1IG RK 6 8719 7647 39 M'v1IG RK 4-1/2" CAMCO DB-5 LANDING NIPPLE 7 9102 7965 31 M'v1IG RK 8 9178 8031 30 M'v1IG RKP J I 9243' 1-15-1/2" BAKER PBR ASSY 1 L 9257' 1-19-518" x 5-1/2" BAKER SAB PKR 1 r I 5-1/2" TBG-FC, 17#, L-80, .0232 bpf, ID =4.892" H 9269' 1 I H5-1/2" X 4-1/2" XO 1 9269' ITOPOF4-1f.2"1BG-PC H 9269' 1 I 1 TOP OF 7" Lf\R I 9302' III i!!i 9330' 1-14-1/2"CAMcoœ-5 LAND NIP, 10 =3.813" I 1 9341' H4-1/2" BAKERSHEAROur SUB 1 14-1/2"1BG-PC,12.6#, L-80, .0152 bpf, D =3.958" 9342' I 9342' H4-1/2"TUBINGTAIL I I 9344' H ELMO TT LOGGB) 04/19/82 1 19-5I8"CSG,47#,L-80, D=8.681" H 9625' 1----4 ~ ÆRFORA TON SUM'v1ARY II REF LOG: BHCS ON 04,\)8182 Af\X3LE AT TOP ÆRF: 25 @ 10216' [ No1e: Refer to PrcxJuction DB for historical perf data SIZE SFF NTERV A L Opn/Sqz DATE 3-3/8" 4 10216 - 10236 C 01/26/83 I 3-3/8" 3 10229-10235 0 02/05/90 3-3/8" 4 10257 - 10307 C 01/26/83 3-3/8" 4 10290 - 10307 0 08/10/88 l] 3-3/8" 4 10307-10318 0 08/10/88 3-3/8" 12 10335 - 10349 0 02/05/90 [] IAHD I 10388' 1 T' LI\R, 29#, L-80, .0371 bpf, 10 = 6.184" I 10427' ~ 1 0432' 1)II.1E 04113/82 08123/01 08117/03 REV BY COMIvENTS ORIGINAL COMPLEI1ON RN/KAK CORRECTlONS CrvD/1LP PERF ANGLE CORRE'CTlON DATE REV BY COMIvENTS PRUDHOEBAY UNIT WELL: 02-20 PERMT t'-b: 1820290 API t'-b: 50-029-20721-00 SE'C 36, T11N, R14E, 2393.71' FEL & 35.99' FNL BP Exploration (Alaska) Date: To: From: Subject: e e February 7,2006 File ~..., ".- Jane Williamson Prudhoe Well 2-20 PI -back for SIT BP has requested approval to plug-back DS 2-20 in preparation for a recompletion into the Put River Fonnation. The production history and decline analysis of the well is attached. The well was brought on production in 1982 with initial perforations in Zone 2B and Zone 2A. The Z2B interval was squeezed in July 1988 to eliminate high gas production. Zone 1 HOT was perforated in 1990, but production logs indicated no flow. An IBP was set to shut-off Z 1 A perforations but was later pulled due to poor production perfonnance. An RST log run in 2000 showed a gas under-run in Z2A and thin oil column in Z2B. I estimate remaining reserves of less than 100 MSTB using a maximum allowable GOR of 80 MSCF ISTB. Nearly all production is condensate; hence few black oil reserves remain. There are other wells in the area that could recover these reserves. Recompletion into the Put River is anticipated to bring initial rates of 1000 - 2500 BOPD. Due to slow IAxOA communication, BP internal requirements for mechanical integrity disallow gas lift. While they anticipate water breakthrough within a year, this well provides the best chance to get early production data. W orkover or well replacement options will be evaluated at a later date. I recommend approval of this sundry request. PRUDHOE BAY, PRUDHOE Oil PBU_DS2 BAY 100 10 50 0.5 0.1 Date PRUDHOE PRUDHOE OIL PRUDHOE BAY 3000 1000 500 :g .Q .Q ;5 e::- 1J '" a: Phase Oil Õ Case Name Case1 b 101981 DI 0.205016 Ae 100 ql 370.637 bblld tí 12/3112005 0913012006 Rate 313 bblld Final Rate 310.713 bbl/d 50 Cum. Prod 11980.4 I\!bbI Cum. Date 12/31/2005 Reserves 92.5192 I\!bbI EUR 12072. 9 I\!bbI Forecast Ended By . Rate Forecast Date 20 2002 03 04 05 06 07 GeoQuest 500 w. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9139 Company: Alaska Oil & Gas Cons Corem Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 12/30/94 Field: Prudhoe Bay Floppy Well Log Description BL RR Sepia RF Sepia Mylar Disk ~)~S'. 2-23 ST ~ 2. "' 12. C:) DUAL BURST TDT-P (2-25-93) (,_~4/~ ~ 1 d.S~-2.-33 cl ,--,, ~ CNTD (5-22-94, ~(_~.~~.~' 1 ~3-25A ~ ~ ' O 2-~ CNTH (4-23-93) , 1 ~S. 3-28 ~ V ' O 7 ~ DUAL BURST TDT-P (2-8-93) ~.~.'.'~ ~ 1 D.~4-2 ~O- ~ ~ CNmO (3-20-93) 1 D.S. 4-4~ ~_~ D 1 ~ DUAL BURST TDT-. (~-=S-~4) D.S. ~-4~ ~ ~ ' ' ~ J~ OUn~ SU.S~ D.S. 4-45 ~ ~ ~ ,~ O ~ DUAL BURST TDT-P (4-24-94)~~ JAN 0 ~ ~'~ ~5 1 D.S. 4-45 ~ I I~ ~ ! CNTG (4-24-94) .... 1 D.S. 4-37 ~ / -- 0~ ~ DUAL BURST TDT-P (6-20-93) ~ H ~ ~~ ~i & Gas Cons. ~0~i~i0, 1 D.S. 5-28 ~'[-/[~ DUAL BURST TDT-P (12-10-93) . 1 D.S. 5-33 ~ ~1 ~ I ~ CNTD (1-23-93) ~~ 1 D.S. 5-34 q/~ /~ I DUAL BURST TDT-P (1-26-93) . 1 O.S. 5-35 ~ / - ~~ CNTD (1-31-93) p.s. s-=s ~ / ~7~ CNTD (=-~-~) S IG N ED: ~----~l ...... DATE: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. RECEIVED JAN Ob 1995 0ii & Gas Cons. C0rnlll|ss~.rl Anch0mge Page 2 ARCO Alaska, Inc. · ' P.O. Box 100360, i~orage, AK 99S10~~, July 6, 1994 Transmittal #: 94054 '~~F' ARCO Cased Hole Finals -~ E C.E,[..,. V ~ D JUL I 7' John E. DoGroy/ATO- 1529 . .4~s~ oil ~ sosCo.s. (907) 263'4310 Anc~om~o C°mmissioO Number, (M-D-Y) Scale 1-05ST ! 6'21-94 Prod Prof i 1,1"&5" SCH 1-17 ! 6-20-94 / ProdProf I 1, 5" SCH 2-20 i 6-18-94 / IBP Setting Reci 1, 5" SCH 2-28 i 6'28-94 z Leak Detection ! 1, 2" &5" SCH 3-2 i 6-22-94 / Leak Detection ! 1,1"&5" SCH 4-2 ! 6-17-94 / Patch Set Rec I 1, 5" SCH 4-30ST ~ 6-25-94 / Perf Rec '~ 1, 5" SCH 4-40 ! 6-25-94 .,/ Perf Rec ! 1,5" SCH 4-43 ! 6-23-94 .,' Comp Rec ! 1, 5" SCH 4-44 i 6-20-94 '1'/' Rerf Rec..i 1, 5" SCH 4-45 I 6-25-94 1,'" Perf Rec ~ 1, 5" SCH 5-03A f 6-9-94 !" CDN i 1,2"&5" SCH \ ~ 5-03A ! 6-9-94 I "SlimlGR i 1,2"&5" SCH 5-03A l 6-9-94 i" CDR i 1, 2"&5" SCH 5-13 ! 6-17-94 l/Leak Detection ~ 1,1" & 5" SCH 5-33 I 6-29-94, -' Perf Record i 1, 5" SCH 6-8 ! 6-15-94 /' TDTP i 1, 5" SCH f 6-12A I 6-24-94 .-- PerfRec ~ 1,5" SCH 7-6 ! 6-28-94 .~ PerfRec i 1,5" SCH ?~,,/I 7-26 i 6-19-94 i~, PerfRec i 1,5" SCH 9-05A I 6-21-94 ~- PerfRec 1, 5" SCH ' ~c{.'~ 9-05A i 6-22-94 f PerfRec I 1,5" SCH 9-30ST i 6-29-94 ,,' Dual Burst 1, 5" SCH . 11-6 i 6-22-94 ~'"Pmd Pmf ! 1, l"& 5" SCH 11-29i t 6-27-94 f PerfRecI 1, 5" SCH . 12-02I 6-28-94 --" Ini Pmf I 1, 5" SCH 12-7A; 6-27-94 -"Leak Detection i 1, 5" SCH ' ~ ' 12-19 i 6-27-94 '"- Ini Prof ~ 1,5" SCH .... i 12'23 I6'28'94 /" InlPmff 1, 5" SCH 12-28 ~ 6-27-94 ~' Prod Pmf ! 1, 5" SCH 13-08 I 6-30-94 f PerfProf ! 1, 5" SCH 14-24! 6-15-94 /' CNLI 1, 5" SCH ~ 14-39 I 6-19-94 -"Leak Detection 1, 1" &5. SCH ',, 14-39 ~ 6-19-94 / Leak Detection I 1, 2" SCH ~ 16-28 i 6-20-94 ~ Perf Rec I 1, 5" SCH Date: Subject- From/Location: Telephone: To/Location: * DS# 04-02 The APl# is 50-029-20088-00 Number of Records: 35 ARCO Alasl~ Inc. Is a Subsidiary of AtlaniicRIchfleldCompa~ ARCO Alaska, Inc. Date: May 24, 1994 P.O. Box 100360, /. =rage, AK Transmittal #: 94040 Subject: ARCO Cased Hole Finals Telephone: To/Location: From/Location: John E. DeGrey/ATO-1529 · (907) 263-4310 ~,, ~-~" Distribution '~ i Well ,Log Date~ Tool Type i Run, Contmctor ~'% Number ~ (M-D-Y) Scale °w W'lsw. ./ I sc. '~-- ~ 1-9A 5-14-94 ./('Perf Rec 1, 5" SCH ~2-- I~Lo i 1-20 5-7-94 ~/' Perf Rec 1, 5" SCH ~O--- 1~ ,/I2-4 5-11-94 v/ Prod Prof 1, 5" SCH 'Xj 2-4 5-11-94 ¢"' CNL 1, 5" SCH ~o- 50 ,/'f 2-5 5-7-94 Iv~ Prod Prof 1, 5" SCH ~1 2-5 5-7-94 v/ CNL 1, 5" SCH ~0- .3..(~! 2-18 5-8-94 ¢/ Prod Pmf 1, 5" SCH ~_.=~c~ // 2-20 4-30-94 ,./,× Prod Prof 1, 5" SCH \l ./ ON, sc. !~-_ ~7..i 3-19 ~ 4-4-94 v,"~ Brid~]e Plu~] 1, 5" SCH ~ I 3-29 ! 5-3-94 ,/" Brid~]e Plu~] ! 1, 5" SCH ~--- ~[ ./I 3-32A I 5-9-94 /JSIT (Cern & Corr) ! 1, 5" SCH . ~. 3-32A I 5-12-94 ¢' PerfRec 1, 5" SCH ~.--l~(~ 4-5A ~ 5-17-944 v/ Perf Rec 1, 5" SCH us, 1. SCH }c~-.i 5o 5-6 4-30-94 ./ Prod Prof 1~ 5" SCH ;[ [~ (~ 5-35 5-3-94 v/ TDT-P 1, 5" $CH ~c~[~':~ 6-10 4-5-94 v" Leak Detect · 1, 5" SCH L~ {,~O ' 6-11 5-14-94 .',-Packer Set Rec 1, 5" SCH !5--- 5~ 6-22A 5-14-94 v' Perf Rec 1~ 5" SCH ,/ 5" SCH ,~ l! 7-3 5-8-94 Prod Prof 1~ 5" SCH ~ 7-3 5-7-04 v~, PerfRec ~"' Iq~ 7-23 5-10-94 ~Jewelry Set Rec 1, 5" SCH X~ 7-23 5-15-94 v'Completion Rec 1, 5" $CH ~-- O'~ 9-13 5-16-94 v"',Bridcje Plucj 1~ 5" SCH ~-- i~ 9-26 4-6-94 v/ Perf Rec 1, 5" SCH O- i~);Z 9-42 5-15-94 ~ Leak Detect 1~ 1" 2" 5" SCH '0-~1~ 9-47 5-16-94 / Packer Set Rec 1~ 5" SCH t~-i ~q, 11-36 5-18-94 ~,,/' USIT 1, 5" SCH r~__i ~[~ 12-8B 5-4-94 '/' Prod Prof 1, 1" 5" SCH ~ -;" i'~/~i 13-8 5-2-94 ~" Ini Prof 1, 5" SCH ~L/--i z/E)~ 13-31 I 5-2-94 I v" USIT 1, 5" " SCH 't(.-'~ I i 13-35 ! 5-10-94 ~v'" USIT' i 1, 5" SCH :(~- (~(~ 14-7 I 5-13-94 ~vTubincj Patch Rec~ 1, 5" SCH ~l-~/ 14-15 f 5-17-94 v/ CNL I 1,5" SCH ~_-i?~ i 14-41 i 5-8-94 ,'Dual BurstTDT-P ' 1, 5" SCH ,~._ c/c( 16-26 I 5-6-94 ~-/' PerfRec 1,5" SCH r2_-/II 17-19 5-12-94 v" PerfRec 1, 5" SCH ~[..!~ 18-1 5-16-94 v' Perf Rec 1, 5" SCH [ '- ARCO Ala~;., Inc. I$ a Subsl41ary of AllanllcFIIchfbldr..ompilly STATE OF ALASKA ALASKA?-'~'~' AND GAS CONSERVATION REPORT UF SUNDRY WELL OPEl-rATIONS ...--- Stimulate 1. Operations performed: Operation shutdown Pull tubing ...-- Alter casing .--. Plugging Repair well Perforate X~ Other 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Strafigraphic 4. Location of well at surface 2271' FNL, 124' FWL, Sec. 36, T11N, R14E, UM At top of productive interval 181' FSL, 2587' FEL, Sec. 36, T11N, R14E, UM At effective depth At total depth 35' FNL, 2886' FWL, Sec. 1, T10N, R14E, UM 12. Present well condition summary Total depth: measured 10432 feet Plugs(measured) true vertical 9148 feet Effective depth: measured 10388 feet true vertical 9108 feet Junk(measured) Casing Length Size Cemented Surface 78' 20" 560 sx Arcticset II Intermediate 2577' 13-3/8" 2300 sx Fondu & 400 sx PFC Production 9561' 9-5/8' 500 sx Cl G Liner 1125' 7" 360 sx CIG 6. Datum of elevation(DF or KB) 64 RKB 7. Unit or Property prudhoe Bay Ur~ 8. Well number 2-20 9. Permit number/approval number 82-29/90-037 10. APl number 50 - 029-20721 11. Field/Pool Prudhoe Bay Oil Pool feet Measured depth True vertical depth 78' 78' 2641' 2641' 9625' 8424' 10427 9143 Perforation depth: measured 10229-10235'; 10290-10318'; 10335-10349' true vertical 8964-8969'; 9019-9044'; 9060-9072' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80 @ 9269' MD Packers and SSSV (type and measured depth)Baker SAB packer @ 9257' MD; Camco ~~~i)~'~l' MD 13. Stimulation or cement squeeze summary ;nts,-,'~,',s tr~t~d(~6~sur~d)- Perforation Intervals - See attachment ,, ...... ant d~c.r JUN 1 91991 Naska 0il & Gas Cons. Commission Anchorage 14. Prior to well operation Reoresentative Daily Averaae Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 2411 13557 0 -- Tubing Pressure 880 Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 2905 14566 215 -- 16. Status of well classification as: Oil X.~_ Gas..__ Suspended...._ Service 989 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~--~d~c--4-4 ~'~'Jx/~.xL,,~....,~_ ---~Title Sr. Area Operations Engineer Form 10-4c~4 Rev 06/15/88 ' ~( .ql Ikl/nh Date · · SUBMIT IN DUPLICATE 1/31/90' 2/2/90' 2/5/90' 2/5/90 Well: DS 2-20 Description of Work Completed: Adperfs to Dilute GOR MIRU SLU. Pull SSSV and pre-perf tag. PBTD=10327'. Bottom intended perf interval is 10349'MD. MIRU CTU. FCO from 10327 to 10355'MD. MIRU SLU. Pre-perf tag. PBTD = 10388' MD. Rat Hole = 70'. MIRU ELU. Perforate as follows: 2/6/90 Proposed Interval ('MD) ('TVD) Footage Footage Shot Geologic ('MD) ('TVD) Density Zone 10229-10235 8964- 8969 10335-10349 9060- 9072 Totals 6 5 3 SPF 2B 14 12 12SPF HOT 2) 17 Reft Log: BHCS 4/8/82 . Return well to production and test. Comment Reperf 7/88 Sqz. Adperfs 'X- ')(' ')(' -)(' i:.'.'., A T Iii] · :7.' ..... ! ':?- 9 i F;.: !i!] !;;' Iii: F;.: ti!] N C Ii!: ' A F;.'. C' 0 C iq S E D I"1CI I.. E F:' I N A L. ,ii: F:'I... iii: A,S' E S I[]. N A N I) R E'1" LJ F;.: N 'i"l-.tli:: i:-~'F 1' A C l..tlii: D C 0 F' Y RE c,r:[ ! \/lED [.:~'f .-.~..._*~... ........... -"-~'- ~..-_~ I"!AVE A NiC:E DAY! AS REC;[i. IF:'T OF DATA, -A F' F:' R 0 V E I) 'i"RANS:~ 9 t D I ,S' T R I B LJ T ]: O N · ,~" CENTI-R~-~I.. ~:"'ILES, .11. .,,. CHEVRON · .-'~' I/.':×T[~$ION E×F'LORg'I'ION [:xxOl H~IR~-i'HON :I~ HOB I IZ .x. l" I..i E C O R R E C l' ["' I) A F' ' "" ..,. .... :... , I~ FOR 9-,tt I,S' ':~f'::'-":')2'7-22054 · :":-*-THE CORF.'Ii"C:TED RUN I)~q'l'E FOF: t2-'"."-t IS t2-t--90. r ', .... , '"r' '" 2"..2,5 · x-**- i" I"lliE C .IF.. I:;:E C T E I) B O T T OH I.. O G I N 1 [:. F,, V A t._ !'- ..l f,, i IS i t :574. RFC-EIVED FFB 2 7 1991 Alaska Oil & Gas Cons. Commission Anchorage l:;: Iii: F:' iii: F;,' iii; N C: ii!; ' ¢': I:k' E: O C A S' IE D I"t (:)I.. IE F:' ]: N A L.. I::' I,d i) !,,j 'i --' i "Z .... ",.:.:: .... ':;;' (i:, I::' IE I:~: F:' F;.: Iii: C O F;:. F:' Iii; F;.: F' F;:. Ii:.: (:.'. C1. Fi: };) I ' (:; :E': 'T (;;Iii; 'f' CCl t... I... A F,.' /I::' IE 1:;; F:' F' Iii: F;.: F:' F;,' IE C (3 F;:. D F' IE F;.: F:' F;.: Ii:. C; O F;.'. D F:' iii: F;-.' F:' F;.'. IE C t3 R: "1" t.J }.'~ ]: i",.i (; F" i.J N C: H ii:; I:~ F.: Iii;',:;; (3 F;.: :0 F:' Iii: F;.: I= F;.'. Ii': CCi F;.: F:'lii; F(F:' F(lii: C: (;J F;..' D Viii;l) E4':"' .';) :1: ;.? 'f' F;-'. :1: I'}: LJ 'f' :I: C} N · "' E: Iii: N 'f' I:;.: ¢': !... F:' :1: I_ Iii: :i.7 '11' · ,,."" C: I"1 Iii: V F;.'. r'].. N };) /'., ht q.' Iii: X T iii: N ,.? I O N Iii: X F;' I... (3 F;.'. r:'.": T :i: (3 N .tl, -,,. IE X X (:) N i"i :'.':'~ t:;; P': T I--i O N .Il, · ,,- i"i (3 E', :[ I_ · "' t::'1..I :1: I...I.. :1: I::',.? '11' 1::':(') I, diEI...I... F:' :l: I...IE,L;.' I:;: & :0 · ,,.'"' :('):I::'X '"' ;}; f'A 'f' iii: O F' :'.'~ I... ¢: S' I/, ¢~ 'Ir :il: 'l"lii. X,c~CC) STATE Of ALASKA ALASK?-'~,L AND GAS CONSERVATION C'~"MISSION [~ I ~ i N APPLICA flON FOR SUNDRY A[-'PROVA LS 1. Type of Request: Abandon Suspend ~ Operation shutdown ,, Alter casing Repair well Plugging Change approved program Pull tubing Variance 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service 4. Location of well at surface 2271' FNL, 124' FWL, Sect. 36, T11N, R14E, UM At top of productive interval 181' FSL, 2587' FEL, Sect. 36, T11N, R14E, UM At effective depth At total depth 35' FNL, 2886' FWL, Sect. 1, T10N, R14E, UM Re-enter suspended well Time extension Stimulate Perforate X Othe"-'-r 6. Datum of elevation(DF or KB) 64 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number DS 2-20 9. Permit number 82-29 10. APl number 50 - 029-20721 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 10,432 feet Plugs(measured) true vertical 9148 feet Effective depth: measured 10,388 feet true vertical 9108 feet Junk(measured) Casing Length Size Cemented Su dace 78' 20" 560 sx Arctic Set II Intermediate 2577' 13 3/8" 2300 sx Fondu & 400 sx PF 'C' Production 9561' 9 5/8" 500 sx Cl 'G' Liner 1125' 7" 360 sx C1 'G' Measured depth 78' 2641' 9625' 10,427' feet Perforation depth: measured 10,216'-10,236'; 10,257'-10,307' true vertical 8952'-8970; 8989'-9034' Tubing (size, grade, and measured depth) 5 1/2", 17#, L-80 @ 9269' MD True ve~icaldepth 78' 2641' 8424' 9143' Packers and SSSV (type and measured depth) Baker SAB Packer @ 9257' MD; Camco Bal-0 SSSV @ 2201' MD Description summary of proposal X Detailed operations program BOP sketch X 13. Attachments 14. Estimated date for commencing operation 15. Status of well classification as: January 1990 16. If proposal was verbally approved Oil X Gas Suspended Russ Douglas 1/16/90 Name of al)prover Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~/~~~Y~~ Title Operations Engineering Manager Date '" - FOR COMMIfifilON Hill= ONLY Conditions of approval: Notify Commission so representative may witness ',1 Approval No.~) -" ? Plug integrity BOP Test ... Location clearance Mechanical Integrity Test Subsequent form required 10- Approved CoP~ etUr~¢d ~oner Date SUBMIT IN TRIPLICATE Approved by order of the Commissioner Form 10-403 Rev 06/15/88 ORIGINAL SIGNED BY ~,~,,~ t Q'~ ~', LU,~,,~,~ C,. o~-,.TIt DS 2-20 PROPOSED ADD AND REPERF PERFORATION APl #50-029-20721 PERMIT #82-29 ARCO Alaska, Inc. proposes to perforate within the Sadlerochit interval in well 2-20. The proposed perforation intervals are as follows: Re.Derf Intervals Shot Density MI;) Interval 10,230-10,236' MD 3 SPF 6' Add-Perf Interval 10,336-10,350' MD Shot Density MD Interval 12 SPF 14'" Ref Log: GR/BHCS 04/8/82 A 5000 PSI SP wireline lubricator and BOP, tested to 4000 PSI working pressure prior to the job will be utilized. II J 3 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI WlRELINE RAMS' (VARIABLE SIZE) 5. 5000 PSI 4. 1/6" LUBRICATOR 4. 5000 PSI 4. 1/6" FLOW TUBE PACK-OFF i, I I I ! , ,, I · 1I W I REL I NE BOP EQU ! PMENT I I II 510084006 REV. ARCO ALASKA, INC F'.O BOX J00360 ANCHORAGE, ALASKA 995i0 DATE' ii-27-89 REFERENCE' ARCO CASEO HOLE FINALS ~1-34 J0-i4-89 F'RODUCT]:ON F'ROFILE '~-20 J 0-25-89 GAMMA DSN ~ 27 8-26-89 F'ERF RECORD ~'5-J i J-9-89 COLLAR/F'EF:F/PACKER 5-27 t i-4-89 CBT 6-3 t t-2-89 FH "FEHP i4 ti-3-89 F'ROI>UCTION F'ROFILE -TA ~-25-89 F'RODUCTION F'ROFILE ~7-~7 ~-25-89 F'RODUCTION PROFILE ~7-2~ ~ ~-6-89 F'RODUCTION F'ROFILE ~-27 tt-4-89 INJECTION PROFILE ~-'28 t ~ -~-89 P! T~ ~'7-29 t t-4-89 P]:T~ /'7-3~ t i =5-89 PITS 7-33 i i-5-89 INJECTION F'ROF'ILE/I'EHF' ~-~-9-9 i 0-27-89 PRODUCTION PROFILE 9-ii i8-28-89 LEAK DETECTION 9-28 i ~-S~-89 TEMP/GR 9-38 ii-5-89 F'ERF RECORD ii-5 9-2-89 F'ERF RECORD ii-S t~-27-89 PRODUCTION PROFILE/LEAK **~2-tt i~-28-89 LEAK DETECTION ~-3 i i ~-27-89 CCL/TEMP ~2-S3 i ~-26-89 INJECTION PROFILE ~i 4-4 i i -6-89 COLLAR/F'ERF ~'i5-i3 ii-7-89 TUBING CUTTER ~i 5-i ~ i ~-28-89 TEMP ~.'~-'~n i i -4-89 CNL ~1 ~ ~ '~ ~t 7-4 9-8-89 F'ERF' RECORD DEl' PLEASE SIGN RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER ATO-t 529 AND RETURN THE AI'TACHED COPY A~,~ NOV 3 01989 Alaska 0ii & Gas Cons. CommiSsi°a Anchorage DISTRIBUTION RECEIF'-F OF APPROVED 4~~- TRAN$~ ~9 -,-~'CENTRAL FILES .-~ CHEVRON D & M ~ EXTENSION EXF'LORATION ' EXXON MARATHON ..~' MOBIL ~' PHILLIPS · ~ F'B WELL FILES R & D BF'X 21'ATE OF ALA2'KA TEXACO R LJ Ni , 5. RUN i, .5' RUN i, .,q" RUN t, 5' RUN t, 5' RUN F:UN i ,..,~'~'" I;:UN t , ':~..,." RLJN t, RUN i , 5" RLJN t , 5 RUN i , 2 . RUN RUN ~, 2'65' RUN RUN t , 5' RUN RUN t , 5' RUN ~ , 5' RUN RUN RUN RUN J , 5' RUN RUN RUN t , 5' RUN ~, ~-'~' RUN ~ , 5' RUN ~, 5' DATA. CAMCO HL.S fILS A ['LAS $CH CAMCO CAMCO CAMCO CAHCO CAMCO CAHC' :''~ HR'.~ H I:( S HRS CA~CO CA~CO CAMCO CAMCO SCH CAMCO CAMCO CAMCO CAMCCJ ATLAS CAMCO HLS THE CORRECTED AF'I~ FOR it-5 IS 50-029-20670, - '--',' - ,-."~,-, ~ ,'~ _- ~ ~ T <;' ~--,':'-, .'~ (;) - '.':) (-') ,4 (.") ~t AR(]() ALAS'KA, INC~ P., 0 ,, BOX t (')(')S6~.~ ~ A N C I"t 0 R A G Ii:.:', A t_ A ;~; K A ':~. :;~,.., ':~' '~ D A T lie ' i t - 2 7-8 9 R Ii!: F:'lii: R E N C E · A F:,, C 0 M A G N E T I C T A P Iii: ( ~;' ) W I T H !... I J; "l' :I: N G; ( ,'!;' ) '/~ -.6 t 0--'2 J -89 PDK.-~ ~ .... /:, ~ (.)..-.22....EI9(:.'.'NE.. ~. 2 (~ i ,.'.~ -".' ':~ -8 <~ '~, ..... ,:.._, . , JJ ,~, 9..-.26 ~ (.)- ~ 4-89 F:':()K .... J (.::,<..:.~ ( 6 PA,::.i;~';' ) ".!::..~:..'.~ ~ ~ .... 4-89 CNL ( 2 F:' A ;',:; [: ) PI...E:A,.gE ,S'I(:;N AiqD ,~:TURN THE ATTACHE:D COPY A~' RECE::I:PT REC:E:[ VED )DY ............. A ' iJ ;' 1'989. $ Ai...I... Y HOFF:'ECK E:R ATO- t 529 OF A F' F' F,' 0 V E D Anchorage · ..JO B:~:4 ('::, 18 ...JCI B :II: 40 t '7 ..JOB:~:2S6400 :.JOB:~. 4 0(~ 4 ,.J 0 B :,":. 7 ..'.~ 54 t I) A 'T'A, D I $ I'R I B LJ'i" I 0 N CEN'T'RAL F'IL.E$ (CH) ~ F'HII..LIF'$ · C I"1EE V I:;.:0 N P B W E:I... L. F I L.. E. ,.., D & M R & D "FAMMAS BRC~WN (OH) '"'~ BPX EXXON. . .,-'~,~'T'ATE OF ALASKA MARATHON TE:XACO MOBIL ARCO ALA£KA, INC. P.O. BOX tGG36G ANCHORAGE° ALASKA DATE: '~-6-89 REFERENCE: ARCO CASED HOLE FINALS 2-6 t 2-t t.88 2-7 t2-9-88 2-t3 t2-t8-88 2-20 t 2-7-88 2-2t 1 2-t 2-88 2-24 t2-8-88 4-t9 t2-t0-88 7-3~ 12-t8-88 t2-t t t 2-t 7-88 t 2-t 9 t 2-t 9-88 t 4-28 2-8-88 RECEIVED HAVE A NI SALLY HOFFECK AT0-t529 PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE 'PRODUCTION PROFILE INJECTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE INJECTION PROFILE t ON SURVEY LEAK D~TECI'I CE DAY! ..... ~ ~as~Oii&GsCo .Commission '-~ ~chomge I'RANS APPROVED __~___ DI£TRIBUTION RUN RUN RUN RUN RUN 'RUN RUN RUN RUN RUN RUN 5" 5' 5" 5" 5" 2"&5" 5" 5" 5" 5= CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CENTRAL FILES CHEVRON EXTENSION EXPLORATION EXXON MARATHON MOBIL PHILLIP£ F'B WELL FILES r & D SAPC STATE OF ALASKA TEXACO ARCO Ak. ASKA, INC, F',O, BOX i002;60 ANCHORAGE, ALASKA 995i0 DATE' t 2-28'-88 RFF' ' ' '" ERENCE ARCO PRESSURE DATA 2-20 t 2-7-88 9-'. i i i -2;0-88 9.-2;0 t i-24-88 9-2;6 t 2-2-88 t i-9 t 2-2-88 J 3-t 2; t t-20-88 t 6-6 I I -2I -88 t6 .... t8 t 2-3-88 t "7-9 t 2'-t '-88 BHP--I--LOWING GRADIENT BHP ....STATIC GRADIENT BHP ..... STATIC GRADIENT BHF'--$1'AT IC GRADIENT BHP--$TATIC GRADIENT BHP--$TATIC GRADIENT BHP--F'LOWING GRADIENT BHP--$TATIC GRADIENT BHP--$TATIC GRADIENT PLEASE SIGN AND RETURN THE ATTACHEI) CORY CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO AS RECEIF'T OF DATA, RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER AT0-t529 TRAN$ ~88728 ~ APPROVED DISTRIBUTION CENTRAL FILES CHEVRON D & M EXTENSION EXF'LORATION EXXON MARATHON MOBIL PHILLIPS F'B WELL FILES R & I) SAPC STATE OF ALASKA TEXACO Anchorage ARCO ALAS'KA, INC F',O, BOX i ANCHORAGE, ALA~?K A 995i DATE' 8-t&'88 Rli:.:F"ERENCE :' ARCO. CA,..S'ED HOLE FINAL 2-tA 8-5-88 COLLAR/PERF 2-28 8-t8-88 COLLAR/PERF 5-& 8-6-88 CNL-GAMMA 7-t 8 8-t t -88 COLLAR/PERF t 5-t eA 8-5-88 COLLAR/PERF HAVE A NICE DAY! ~ALL. Y HOFF'ECKER AT0-t529 ' ~nchorage TRAN.S' ~8853'3; ~ AF'PROVED . DISTRIBUTION RUN t , 5" RUN t , 5 · RUN t, 5· RUN t, 5· RUN I, 5" DATA ,. ATLA6' A'FLA~' ATLAS' ATLAS Al'LAS CENTRAL FILES CHEVRON D &M EXTENSION EXPLORATION EXXON HARA'¥HON MOBIL -.-'~PHILLIP,S' PB WEI..L FILE,S' R & D ~ ,..&'AF'C ~ ~'TA'¥E [.IF' ALA6'KA ~ TEXACO ARCO Alaska, Inc. ~ Prudhoe Bay ,.,tgineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager May 13, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 2-20 Permit No. 82-29 Dear Mr. Chatterton: Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/JL~/jp Attachment cc: Standard Alaska Production Company J. Gruber, AT0-1478 Pi(DS 2-20)W1-3 WELLS 2 ! 148 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ~-'-, ALASI~. OIL AND GAS CONSERVATION COMb,. SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 2271' FNL, 124' FWL, Sec. 36, TllN, R14E, UM At top of productive interval 181' FSL, 2587' FEL, Sec. 36, TllN, R14E, UM At effective depth At total depth 35' FNL, 2886' FWL, Sec. 1, T10N, R14E, UM 5. Datum elevation (DF or KB) §4' RKB 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 2-20 feet 8. Permit number 82-29 9. APl number 50-- 029-20721 10. Pool Prudhoe BaN Oil Pool 11. Present .well condition summary Total depth: measured true vertical 10432 feet 9148 feet Plugs (measured) Effective depth: measured 10388 true vertical 9108 Casing Length Size Surface 78 ' 20" Intermediate 2577 ' 13-3/8" Production 9561 ' 9-5/8" Liner 1125 ' 7" feet feet Junk (measured) Cemented Measured depth 560 sx Arctic Set II 2300 sx Fondu & 400 sx PF 'C' 500 sx C1 'G' 360 sx Cl 'G' Wue Verticaldepth 78' 78' 2641' 2641' 9625' 8424' 10427' 9143' Perforation depth: measured 10216-10236'; 10257-10307' true vertical. 8952-8970'; 8989-9034' Tubing (size, grade and measured depth) 7", 29#, L-80, @ 9625' MD Packers and SSSV (type and measured depth) Baker SAB Packer @ 9257' MD; Camco Bal-0 SSSV @ 2201' MD 12.Attachments Description summary of proposal I~ Detailed operations program [] BOP sketch 13. Estimated date for commencing operation May 1988 14. If proposal was verbally'approved~' , Name of approver on Fo~m 1'~3. _ ._~ ]~at~m] ._./J,._ Date approved 15. I hereby~certify that, the foregoing is true and correct to the best of my knowledge /J Signed ~//~f,~~~ · Title Operations Engineering Manager Commission Use Only Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearanceI ~ '~~~ Approved by ORIGINAL SIGNED BY · ~ 4.,ONfll;E C, SMITH Approved Copy . Returned ~;) Commissioner by order of ~ the commission Dat~-~/"~ J FOrm 10-403 Rev 124-85 WELLS2/148 J. L. Brady, 2634245 Submit in triplicate DS 2-20 Coiled Tubing Unit Cement Squeeze Procedure 1. Make a slickline tag run and do a fill cleanout if needed. 2. RIH with CT. Wash the perforations with full strength mud acid. Flow well to produce out all the acid. 5. RIH with CT. Fluid pack the tubing with filtered water. 6. Pump 20 bbls of cement followed by 2 bbls of water and 50 bbls of contaminant. Hold 5100 psi for at least 60 minutes. 7. Jet or reverse out the contaminated cement. 8. Reperforate the following interval (Ref.: BHCS 4-8-82): Current Post-Squeeze Intervals SPF Interval SPF Comments 10216'-10236' 4 10218'-10234' 1 Repeff 10257'-10290' 4 10290'- 10307' 4 10290'-10308' 4 Reperf 9. Test the well. ,5 2 COILED 1UB!Nt~ UNIT BOP EOU ! PHENT 1. 5C)C)0PSI ?" W£LLHr. AD CONNECTOR IrLANG£~ 2. 5000 PSI 4 1/16" PiPE RAMS 3. ~)00 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAgS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX 2 N]REL]NE BOP EGU]PHENT 1. 5000 PSi ?" W£LLHEAD CONN£CIOR £LA~IG£ 2. 5000 PSI WIRELIN£ RAI~S (VARIABLE 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PS1 4 1/6" FLOW TUB[ PACK-OFF ARCO AI.a~ka, F',O, Box A~chorage, Alaska 995~0 DATE: t t -t 8-87 REFERENCE: ARCO Ca,ed Hole Final. 2-tt t9-29-87 ~:--,.O t0-29-87 3-7 t0-26-87 6-t tt-2-87 t2-8b t0-3t-87 t2-2t t2-28 tt-t-87 Received By, HAVE A NICE DAY! peggy benrleff ATO-t52~ TRAN$ ~876~t Approved DISTRIBUTION F I1 il t , FUil t , FUil t t 5" 5" 5' Cl.. a fi1 C.. O CAHCO CaffiCO cen$ra l Fi I.e.~ Ch evr oil I) & M Ex fell..~ i oil Exp i. orafi oil Ex xon MaFa thoil Mob i I. '"' Phi I. I. i p.~ PB Wel. I. Fi I. R & D ~ XAPC ~ StaSe of Alaska ''"- Texaco DATE- J,a':ne i 2 · F,"E F E i::-.: EN C: E - F'.~ease sign ar.,d refu:.,--;-.. 'i'!-'..,e a*+.a,'-.hed c,-,~; HAVE · .:} c. -,,_-.. ,--:; '.. L.; ?7- / ARC'-~ C.-, se d F.:ecei red Bt.--' ....... '- _ .................... ~:AvE A ~" c: ?-,..,t..--..-'~ ,-~iC ....... ARCO Alaska, i,p'"%/_ Post Offi',- ~.~x 360 Anchoraoe, Alaska 99510 T~ie~hC~,e q~7 777 5~37 August 8, 1983 Reference' Arco Cased Hole Finals D.S. 1-20 / 7-17-83 D S. 2-lA'~'''' 4-15-83 D $. 2-20 4-9-83 D S. 3-12-" 5-8-83 D S. 4-13v~ 4-23-83 D S. 6-4'/. 5-9-83 D S. 6-20c 7-1-83 D S. 7-7A- 7-3-83 D S. 7-11 4-16-83 D S.' 7-14 ...... 4-22-83 D.S. 11-2 ~' 5-7-83 D.S. 13-3.4/'' 6-10-83 D.S. 15-11k~ 5-6-83 'D.S. 18-10 5-20-83 CFS CNL/GR/MSN PLS/PBU-Sp inner CNL/GR/MSN CNL/GR/MSN CNL/GR/MSN CFS CFS CNL/GR/MSN CNL/GR/MSN CNL/GR/MSN CFS 'CNL/GR/MSN CFS Please sign and return the attached copy as receipt of data. Run 1 5" GO Run 8 5" DA Run 1 5" DA Run 3 5" DA Run 6 5" Da Run 2 5" DA Run 1 5" .GO Run 1 5" GO Run 9 5" DA Run 9 5" DA Run 2 5" Da Run 1 5" GO Run 2 5" DA Run 1 5" GO Kelly McFarland ATO-1429F Trans. # 450 Chevron. D & M Dallas Drilling Exxon Getty Marathon Mobil DISTRIBUTION North Geology ARCO Alaska, Inc. Prudhoe Bay ,_.0gineering Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer May 25, 1983 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Re: .... D~; S~ ' ~2-20 ..~' '~' Permit No. 82-29 D.S. 2-24 D.S. 2-25 D.S. 14-6 D.S. 14-9B D.S. 14-11 D.S. 14-22 D.S. 14-26 D.S. 14-28 D.S. 14-29 Permit No. 82-71 Permit No. 82-96 Permit No. 78-65 Permit No. 82-34 Permit No. 80-131 Permit No. 82-75 Permit No. 81-110 Permit No. 82-12 Permit No. 81-168 Enclosed are Completion Reports for work done on the above- mentioned wells. Very truly yours, D. F. Scheve DFS/JCD/cl Enclosures cc: Sohio Petroleum Co. · . RECEIVED JUN Al~sk~ Oil & ~s Cons. OornmJs$ion A n~'hr~r~n* STATE OF ALASKA ALASK~ ,JIL AND GAS CONSERVATION CC.~IMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OILJ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 82-29 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50-029-20721 4. Location of well at surface 9. Unit or Lease Name 2271' FNL, 124' FWL, Sec. 36, TllN, R14E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 181' FSL, 2587' FEL, Sec. 36, TllN, R14E, UM 2-20 At Total Depth 11. Field and P°ol 35' FNL, 2886' FEL, Sec. 1, TION~ R14E Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay Oil Pool 64' RKBI ADL 28308 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ] 15. Water Depth, if offshore 116. No. of Completions 03/23/82 4/8/82 04/20/82I N/A feet MSLI 1 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 10432'MD,9148'TVD 10388'MD,9108'TVD YES E~ NO []I Nipple@2201feet MD 1900' (Approx) 22. Type Electric or Other Logs Run DIL/SP/BHCS/GR, FDC/CNL/OR/Cal, CBL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" ~1.5# M-40 ~ur~. 78' 30" 500 sx Arctic ~etll 13-3/8" 72.0~A L-80 Surf. 2641' 17½" 2300 sx FOndu & 400 sx Permafrost C 9-5/8" 47.05A L-80/ Surf. 9625' 12k" 500 sx Class G S00-95 7" 29.0~A L-80 9302' 10427' 8~" 360 sx Class G . 24. Perforations open to PrOduction (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 10216 ' -10236 ' MD 4spf 5-½" 9341' 9243' 10257 ' -10307 'MD .. 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. :. - DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 8952' -9034 'TVD N/A Ref: BHCS 4-8-82 ;~7. PRODUCTION TEST i Date First Production Method of Operation (FloWing, gas lift, etc.) 1-27-83 Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO 2-10-83 12.5 TEST 'PER IOD ~' 1425 479.0 33 69I 546 Flow Tubing Casing Pressure CALCU.LATED' OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (co/r) Press. 847 N/A 24jHOUR RATE ~ 2604 1422 68 24.5 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. N/A ..RECEIVED · Form 10-407 Rev. 7-1-80 ~ubmit in duplicate CONTINUED ON REVERSE SIDE 29. 30. NAME Top Sadlerochit Gas Movement to Base Sadlerochit GEOLOGIC MARKERS M EAS. DEPTHlo025,9766, iTRUE, 8780'8548'VERT'DEPTH 10350' !' 9074 FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. N/A 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the [)est of my knowledge ~~ ~~~/ Regional Engineer Signed .... ~ .... Title 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 sl~ge cement-. ing and the location of the cementing tool. Item 2__2' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Inie~:{~o~, Shut-in, Other-explain. ~:orm 10-407 ARCO Alaska, Inc. Prudhoe Bay ,-ngineering Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer June 2, 1983 Mr. C. V. "Chat" Chatterton State of Alaska Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 2-20 DS 2-24 DS 2-25 DS 14-22 DS 14-28 Permit No. 82-29 Permit No. 82-71 Permit No. 82-96 Permit No. 82-75 Permit No. 82-12 Enclosed are the Completion Reports for work done on the above-mentioned wells. Very truly yours, D. F. Scheve Regional Engineer DFS/JCD/lmi Enclosures cc: Sohio Petroleum Co. RECEIVED ARCO Alaska, Inc. Is a Subsidiary of AtlantlcRIchfleldCompany STATE OF ALASKA ~ ALASKA ~iL AND GAS CO.NSERVATION C ~MISSION 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. 82-29 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 029-20721 4. Location of well at surface 9. Unit or Lease Name 2271' FNL, 124' FWL, Sec. 36, TllN, R14E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 181' FSL, 2587' FEL, Sec. 36, TllN, R14E, UM 2-20 At Total Depth 11. Field and Pool 35' FNL~ 2886' FWL~ Sec. 1~ T10N~ R14E Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.} I 6. Lease Designation and Serial No. Prudhoe Bay Oil Pool 64' RKBI ADL 28308 I '1 of Completions 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 6. No. 03/23/82 4/8/82 04/20/82 N/A feet MSt. 17. Total Depth (MD+TVD) 18. Plug Back Depth (MEH-TVD) 19. Directional Survey I 20. Depth where SSSV set 2i. Thickness of Permafrost 10432'MD~9148'TVD 10388'MD~9108'TVD YES [] x NO []I Nipple@220~et MD 1900' (Approx) 22. Type Electric or Other Logs Run DIL/SP/BHCS/GR, FDC/CNL/GR/Cal, CBt 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE! WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" ql_ 5~ . ~-,,~ .q,,r~. 78' 3n,, 560 _~x Arctic SetlI I~-~/R' 72;0~ L-RD R, rf. 96~.1' 17~,,I 9_300 sy_ go_nd,_, & 400 .e~ P~ma¢rOSt C 9-5/8" g7.~)~ T.-RC~/ .q, rF. qggq' !9_~'' c;00 SX Class G .q00-95 7" 29.0# L-80 9302' ]0b. 27' R%" 36/% .~x Clas.~ G 24. Perforations open to Productiom (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 10216 ' -10236 'MD 4spf 5-~" 93L~!' 92/: 3' 10257 ' -10307 'MD 26. ACID, FRACTURE, CEMENT SQUEFZE, ETC. .... ' ' 'DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL usED 8952' -9034'TVD ~/~ Ref: BHCS 4-8-82 .... · · ., 27. PRODUCTION TEST Date FirSt Production ~1 Method of:Operation (Flowing; gas lift, etc.) I 1-27-83 I Flow~.ng Date of Test Hours Tested PRODUCTION FOR OIL-BBL GASiMCF WATER-BBL CHOKE SIZE IGAS-OILRATIO 2-10-83 17_. 5 TEST PERIOD I~ ': "l'Z~?5 479.0 33 ~<~ Flow Tubing CaSing pressure ' CALCULATED '"~ OIL:~BBL: ~GAS~MCF WATER-BBL OIL G-R'AVlTY-API (CO~')" Press. 8/.~7 N lA' ~ 24..HOUR RATEJl~ ?.&OLd"- 1/,99 "'" &R 9/, c, 28. CORE DATA ~r`efdescripti°~°f~`th°~°~y,p°r°sity~fractur~s~appar~ntdipsandprese~ce°f°i~as°rwater.Submit~°rech~s.E~E~VEDN/A ' : : . Alaska Oil & Gas Cons, boi~ul'lls$1on AncheraCle Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. NAME Top Sadlerochit Gas Movement to Base Sadlerochit GEOLOGIC MARKERS MEAS. DEPTH 9766' 10025' 10350' TRUE VERT. DEPTH 8548' 8780' 9074 FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR,and time of each phase. N/A 31. LIST OF ATTACHMENTS 32. I hereby certify [i~;~t the foregoing is true and correc*~ to the best of my knowledge Regional Engineer Signed ~.. ~',~,~ ~)o ~, ~'~~ Title 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::.!ndicate 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 cement- ing and the location of the cementing toot. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. April 20, Reference: 1983 Arco Pressure Data :'D'i~S, 2-20 D.S. 14-9B D.S. 14-19 4-10-83 4-9-83 12-28-82 11-25-82 11-24-82 Pressure Build-up Pressure Build-up Static Survey Pressure Build-up Pressure Build-up Survey DA Survey Report Camco Camco Report L/Please sign and return the attached copy -_ as receipt of data. Kelly McFarland AFA-403 Trans. # 291 DISTRIBUTION NORTH GEOLOGY R & D DRILLING PHILLIPS SOHIO MARATHON CHEVRON EXXON MOBIL GETTY D&M STATE OF ALASKA DALLAS ~,- ARCO Alaska, Inc. Post Office Box 360 Anchorage. Alaska 99510 TelephOne 907 '277 5637 March 11, 1983 Reference: Arco Cased Hole Finals D.S. 1-24 ~1-19-83 EPL 1-18-83 CBL/VD D.S. 1-25~ 2-13-83 CBL/VD ~,_,~D.S.(i/ 2-17~ 11-27-82 CNL/GR/MSN %It D.S. 2--20' 1-27-83 Perforating Record D.S. 3-15 J 12- 9--82 CNL/GR/MSN ----D.S. 6-11 11-29-82 CNL/GR/MSN D.S. 12-12' 2223-83 Temperature Survey D.S. 12-17~'1-28-83 Temperature Log D.S. 13-2A~'2-7-83 CBL/VD 1-29-83 ~Tubing Puncher Record D.S. 13-9J 1-24-83 CEL 1-?.7-83 1-30-83 1-?-83 2-3-83 1-28-83 1-28-83 CET CBL/VDL & Waveforms Temperature Log EPL CCL & Perf Record CET D.S. 14-15,/ 12-15-82 CNL/GR/MSN D.S. 16-13~12-10/11-82 CNL/GR/MSN Run 1 2" & 5" Sch Run 1 5" Sch Run 1 5" Sch Run 2 5" DA Run 1 5" Sch Run 2 5" DA Run 2 5" DA Run 1 5" Camco Run 1 5" Sch Run 1 5" Sch Run 1 5" Sch Run 1 5" Sch Run 2 5" S c h Run 1 5" Sch Run 1 5" Sch Run 1 5" Sch Run 2 5" Sch Run 3 5" Sch Run 2 5" DA Run 2 5" DA ' P~~lease sign and return the attached copy as receipt of data. .Kelly McFarland AFA-403 Trans. # 207 NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON DISTRIBUTION EXXON MOBIL · STATE OF ALAS~ DALLAS CAROLINE SH[TH ARCO Alaska, Inc. Post Office Anchorage, Alaska 99510 Telephone 907 277 5637 February 11, 1983 Reference:. Arco Pressure Data D.S. 2-19 D.S. 2-20 'D.S. 2-21 D.S. 2-23' D.S. 2-24 D.S. 2-25 1-28-83 1 ~-,28-83 1-29-83 1-30-83 1-30-83 1-31-83 Static Survey Static Survey Static Survey Static Survey Static Survey Static Survey GO GO GO GO GO GO e sign and return the attached copy as receipt of data. Kelly McFarl and AFA-403 Trans. # 126 · DISTRIBUTION NORTH GEOLOGY EXXON R&D MOB I L DRILLING GETTY PHILLIPS SOHIO MARATHON CHEVRON D STATE OF AL~~~' DALLAS ;.", ,.~, ,~,,.-~.., CAROLINE ., ,,..; [...~ ARCO Alaska, Inc~''''~ Prudhoe Ba..ngineering Post Office Br6x 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer February 10, 1983 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Re: D.S. 2-19 D.S. ~2-20 D.S. 2-21 D.S. 2-23 D.S. 2-24 · D. S. 2-25 D.S. 2-26 Permit No. 81-186 permit No. 82-29 Permit No. 82-45 Permit No. 82-120 Permit No. 82-71 Permit No. 82-96 Permit No. 82-107 Attached are "Subsequent" Sundry Notices detailing work done on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/TKKW/kn Attachments cc: Sohio Petroleum p,E£EIYED FEB 1 q 13P 3 ARCO Alaska, Inc. Is a Subsidiary of AtlantlcRIchfleldCompany STATE OF ALASKA ALASKA OI'L AND GAS CONSERVATION COIv~MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELLY'E~ 7. P e r~n~t, .NJ2°9 2. Na~O~sa~rka' Inc. - 8. AP, 3. A~r.e~. BOX 360, Anchorage, Alaska 99510 50- 9. Unit or Lease Name Prudhoe Bay Unit OTHER [] 4'L°~[gf~., 124' FWL, Sec. 36, TllN, R14E, UM 181' FSL, 2587' FEL, Sec. 36 TllN, R14E, UM 35' FNL, 2886' FWL, Sec. 1, T10N, R14E 5. Elevation in feet (indicate KB, DF, etc.) 64' RKB 6. Lease Designation and Serial No. ADL 28308 10. Well Number DS 2-20 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations ~ Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Began perforation operations 1/26/83. Pressure tested tree, casing and wireline perforating equipment. Perforated 10216'-10236' (20') MD and 10257'-10307' (50') MD (Ref: BHCS 4/8/82) with 4 shots per foot 90° phasing. Well cleaned to tank and then flowed to flow station. Ran static pressure survey after 25 hour shut-in. Ran, set and tested SSSV and installed and tested tree cap 1/30/83. FEB 1 z, 1983 Alaska 0il & Gas Cons. Commission Anchorage 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ____-- Title The space below for Commission use Conditions of Approval, if any: By Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, In©. Prudhoe Bay E/~"~eering Post Office Box ,~0 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer January 11, 1983 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 · Dear Mr. Chatterton' Re' D.S. 2-19 D.S. 2-21 D.S. 2-23 D.S. 2-24 D.S; 2-25 ' D.S. 2-26 Permit No. 81-186 Permit No. 82-29 Permit No. 82-45 Permit No. 82-120 Permit No. 82-71 Permit No. 82-96 Permit No~ 82-107 Attached are "Notice of Intention" Sundry Notices for work proposed .on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/TKKW/lmi Attachments cc' Sohio Petroleum RECEIVED JAN 1 2 ]983 Alaska 0il & Gas Cons. (;0mmissio~ Anchorage ARCO Ala.ka, Inc. 18 a Subsidiary of AtlanticRIchlleldCompany STATE OF ALASKA ALASKA ~lL AND GAS CONSERVATION CC,,~iMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELLX(~ 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 82-29 3. Address 8. APl Number P.O. Box 360, Anchorage, Alaska 99510 5o- 029-20721 OTHER [] 4. Location of Well 2271' FNL, 124' FWL, Sec. 36, TllN, R14E, UM 9. Unit or Lease Name Prudhoe Bay Unit 181' 35' FSL, 2587' FEL, Sec. FNL, 2886' FWL, Sec. 36 T11N, R14E, UM 1, TION, R14E 5. Elevation in feet (indicate KB, DF, etc.) 64' RKB 6. Lease Designation and Serial No. ADL 28308 10. Well Number DS 2-20 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il P0ol 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate ~ Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] [] Other [] Pulling Tubing [] Pull Tubing (Note: Report multiple completions on Form $0-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes to perforate selected intervals within the Sadlerochit Sand for production from the Prudhoe Bay Unit. Upon perforating, the well will be flowed to the flow station for clean-up and production. Should additional drawdown be necessary to unload the wells, it may be flowed to a tank for initial clean-up. The perforated intervals will be given in the subsequent report. All wireline work will be done through a 5000 psi WP BOP/Lubricator, tested to 1.2 times the maximUm expected surface pressure. The SSSV will be installed at the conclusion of the perforating and clean-up operation. Proposed Perforation Intervals' Ref' BHCS 4/8/82 10177-10236' 59' MD 10257-10307' 50' MD RECEIVED JAN ! 21983 Alaska Oil & Gas Cons. commission Anchorage 14. I hereby c_ertify that the foregoing is true and. correct to the best of my knowledge. Signed_ . Title Regional Engineer The space below for Commission use Conditions of Approval, if any: ORIG;HAL SiGH[J] BY LOH~41E C. SMITIi Approved by. COMMISSIONER Approved Returned By Order of the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate June 30, 1982 Reference: ARCO CASED HOLE FINAL LOGS D.S.2-15/ 5/21/82 D.S.2-11/ 5/20/82 D.S.13-21v~ 5/23/82 D.S.13-24J 5/21/82 D.S.14-9B ~/'' 4/16/82 ~nD.~i"2-20~'" 4/8/82 D.S,2-21'"' 4/27/82 D.S.6-2~/ 4/29/82 D,S,6-13~ 4/30/82 D S.7-10~, 4/29/82 D.S.12-TA~? 4/25/82 D.S.12-SB~ 4/3/82 B.S.13-21~ 4/28/82 D.S.14-3~ 5/2/82 D.S.15-~ ~ ~/26/82 DS..15-4~ ~/8/82 D.S.15-&~ ~/19/82 CNL Run 2 CNL Run 2 ACBL/VDL/GR Run 1 ACBL/VDL/GR Run 1 CBL/VD Run 1 CNL/GR/CCL Run 1 CNL Run 1 CNL Run 4 CNL Run 4 CNL Run 4 Perf Record & CCL Collar Log for Perforation EPL Run 1 5" CNL Run 4 5" CNL Run 1 5" 4 Arm Caliper Run 1 5" CNL/GR/CCL Run 1 5" 5~, 5~ 5~ 5~, 5" 5~ 5" 5~ 5~ Run 1 5" Run 1 5" Please sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 247 D I'STRIBUTI ON NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO' MARATHON CHEVRON EXXON MOBIL GETTY D&M GEOLOGY ... ,,. I I.,',: , ARCO Alaska. Inc. is a subsidiary of AllartlicRlchfleldCompany Post Office Box 360 · Anchorage, Alaska 99510 Telephone 9~'~.77 5637 June 25, 1982 Reference: ARCO OPEN HOLE~I-BL-D LOGS D.S.2-20 4/8/82 FDC/CNL/GR Run 1 5" D.S.2-20 4/8/82 BHCS Run 1 2" & 5" D.S.2-20 4/8/82 DIL/SFL Run 1 2" & 5" D.S.2-20 4/8/82 Cyberlook Run 1 5" ease sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 252 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ... PHILLIPS · SOHIO' ~; .... ~: !MARATHON CHEVRON ~ ~ .: :. '::: : ::: -. . ARCO Alaska. Inc. is a subsidiary of A'tlanticRichfleldComPany EXXON MOBIL GETTY D&M GEOLOGY Alaska Oil & Gas Cons. Commission Anchorage 'May 26, ~982 Reference: ARCO DIRECTIONAL SURVEY DATA 5/2/82 to 5/14/82 Single Shot Job No. ~:~D.S.2-20- 4/20/82 Gyroscopic Job No. L/D.S.13-18 5/6/82 Gyroscopic Job No. L//D. S. 15-4 4/26/82 Gyroscopic Job No. 0582-014 1341 1309 1330 09' ease sign and return the attached copy as receipt of dtaa. Mary F. Kellis North Engineering Transmittal f! 187 ARCO Alaska. Inc. is a subsidiary o! AllanllcRichfieldCompany ARCO Alaska, Inc. Post Office B~.. 360 Anchorage, Alaska 99510 Telephone 907 277 5637 June 2, 1982 Mrs. Elaine Johnson State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 2-20 Corrected Bottomhole Location Dear Elaine: The DS 2-20 Completion Report, dated May 26, 1982, incorrectly lists the BHL as: 35' FNL, 2886' FEL, Sec. 1, TION, R14E, UM The correct location is: 35' FNL, 2886' FWL, Sec. 1, TiON, R14E, UM Sincerely, Gruber Associate Engineer JG:llm cc: M. Kellis, AFA 403 R. W. Crick, ANO 912 G. Arnold, ANO 927 Op. Engr. Coord. PBOC 103 Well File DS 2-2-0 GRU1/L8 ARCO Alaska. Inc. is a subsidiary of AtlanticRichfieldCompany hay 27, 1982 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT' Well Completion Reports Dear Mr. Chatterton' Enclosed are completion reports and gyroscopic surveys for the following wells' ~DS 2-20 DS 15-4 If you have any questions, please call Jo Ann Gruber at 263-4944. Sincerely, P. A. Van Dusen Regional Drilling Engineer PAV/JG:llm Enclosures GRU1/L4 t~laska Oil -s Gas Cons. ~chora!~u '--"- STATE OF ALASKA ALASKA....~ AND GAS CONSERVATION C~.'~.~MISSION 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, Tnc. 82-29 3. Address 8. APl Number P.O. Box 360, Anchorage, AK 99.510 50-029-20721 4. Location of well at surface 9. Unit or Lease Name 2271' FNL, 124' FNL, Sec. 36, T11N, R14E, UN ~ Prudhoe Bay Unit At Top Producing IntervalI~ SuVr~IFi_~__~L1 !i 10. Well Nut'her 181' FSL, 2587' FEL, Sec. 36, TllN, R14E, UN 2-20 At Total Depth b0 · ~.5, ~, 1 1. Field and Pool 35' FNL, 2886' F~L, Sec. 1, T10N, RlZ~E Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.} I 6. Lease Designation and Serial No. Prudhoe Bay 0il Pool 6Z~' RKBI ADL 28308 12. Date Spudded 13. DateT.D. Reached 14. Date Comp., Susp. orAband. 115. WaterDopth, ifoffshore 116. No. of Complotions 03/23/82 418/1~ 04/20/82 N/A feet MSL 1 17. Total Depth (MD+TVD) 18.Plug Back Depth(MD~TVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 10432'MD,9148'TVD 10388'MD,9108'TVD YES~] No[-J'lN%pp~c~l feetMD 1900' (Approx) ':~2. Type Electric or Other Logs Run ' DIL/SP/BHCS/GR, FDC/CNL/GR/Cal, CBL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-Z;0 Surf '78' 30" 560 sx Arctic SetlI 13-3/8" 72.0# L-80 Surf 2641' 17-1/2" Z300 sx Fondu & 400 sx Permafrost C 9-5/8" ~,7.0# L-80/ Surf 9625' 12-1/4" 500 sx Class G S00-95 .7." 29.0# L-80 9302' 10427' 8-1/2" 360 sx Class G. 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) ,, 5-1/2" 93Z;1 ' 92Z~3' N/A 26. ACID, FRACTURE, CEMENT SQUEEZE, E+C. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A ., : _. 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD II~ Flow Tubing Casing Pressure CALCULATED -~' OIL-BBL ' GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. N/A Alaska Oil & Gas Cons. Commission Form 10-407 Submit in duplicate Rev. 7-~-80 GRUG/BG/7/8 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS NAME Top SadlerochiL Gas MovemenL Lo Base SadlerochiL MEAS. DEPTH 9766' 10025' 10350' TRUE VERT. DEPTH 8548' 8780' 9074' FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. N/A 31. LIST OF ATTACHMENTS Drilling History, Gyroscopic Survey, As-Built Location Plat 32. I herebY' certify that the foregoing is true and correct to the best of my knowledge Signed ~'~~ ~-~~~ Title At'ea D~'lq Enqt' INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on ali 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 no*~ 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 cement- ing and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection O~ In'~,-tia..ql..~.. ,q...h,~t--in O'*h .... ~v~,la;n DS 2-20 Drilling History NU 20" Hydril & diverter. Spudded well ~ 0030 hfs, 03/23/82. Drld 17-1/2" hole to 2658'. Ran 63 its 13-3/8", 72#/ft, L-80, BTC csg w/shoe ~ 2641'. Cmtd 13-3/8" csg w/2300sx Fondu & 400 sx Rermafrost C. ND 20" Hydril & diverter. Instld 13-3/8" packoff & tstd to 3000 psi - ok. NU BORE & tstd to 5000 psi - ok. Tstd esg to 1500 psi - ok. Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 10' new form. Tstd form to 12.5 ppg EHW- ok. Drld 12-1/4" hole to 9657'. Unable to pull wear bushing-cut wear bushing from inside bottom spool. ND bottom spool, chg out both spools & NU new spools. NU BORE & tstd to 5000 psi - ok. Set new wear bushing. Ran 220 jts 9-5/8" 47#/ft, L-80 & 17 its S00-95 BTC csg w/shoe ~ 9625'. Cmtd 9-5/8" csg w/500 sx Class G emt. Instld 9-5/8" packoff & tstd to 5000 psi - ok. Tstd csg to 3000 psi - ok. Drld FC & emt. Drld FS & 10' new form. Tstd form to 12.5 ppg EHW - ok. Drld 8-1/2" hole to 10432'. Ran DIL/SR/BHCS/GR f/10416' to 9622' & FDC/CNL/GR/Cal f/ 10416'-9622'. Arctic packed 9-5/8" x 13-3/8" annulus w/300 bbls H20, 300 sx Rermafrost C & 131 bbls Arctic Rack. Ran 26 its 7" 29#/ft, L-80, BTC esg f/9302'-10427'. Cmtd ?" lnr w/360 sx Class G. Drld cmt to 10388' RBTD. Tstd lnr lap to 2000 psi - ok. Displaced well to NaC1. Ran CBL f/9302' - PBTD. Ran 5-1/2" completion assy w/tail ~ 9341' & pkr ~ 9243 · Tstd tbg hanger & packoff to 5000 psi - ok. ND BORE. NU tree'& tstd to 5000 psi - ok. Displaced tbg w/250 bbls diesel. Dropped ball & set pkr. Tstd tbg to 3000 psi & annl to 200 psi - ok. Tstd tbg to 200 psi & annl to 3500 psi - ok. NiF1~C ~o¢ SSSV $ 2201' Instld tree cap & tstd to 5000 psi - ok. Secured well & released rig ~ 0600 hfs, 04/13/82 Gyroscopic Survey ran 04/20/82. OG:llm 05/26/82 RRII~/A?R RECEIVED MAY 2 81982 Alaska 0il & Gas Cons. Commission Anchora.q9 ' April 14, 1982 Mr. Jack Messner Arco Alaska, Inc. · - P.O. Box 360 '" Anchorage, AK 99501 . . '. blagnetic Single Shot 5t~rv~v job No. 0482-008 ., ' ' Well Drill Site 2 - 2() Prudhoe Bay Field North .Slope, Alaska Date of Survey: 3-22-~2 t~),,,-~-~2 . Dear Mr. Messner: - please, fino enclosed' the'".Original'' and six (6) copies of our '' Magnetic Single Sho:u Survey on the above well. The method used in.calculating this..survey was Radius of Curvature. The deptt~ of the survey was 2640 to 10,372. _ Thank You'fOr:'gi~ing us this opportunity to be of service. Yours very truly, Controlled Drilling Consultant~ . ¢'xx.Z,.,.c....,.._..' ....'- ..... "" ~-lelvin Chapman Directional Superv~ sot HEA.~, DRIFT VERT]~,.~L SUB. DEPTH ANGLE DEPTI~ SEA D H DEG, D H S %.:S.:¢%.'.}.::~.:.} :.:}.:¢ '::. :S:' ::.: ::::.': ': ::::C ?:' :?:: ':::}.:5:: ¢~{:{.....';::,.! ...%.:?:43::::/.C?::.:'.' .:..'.. }:....~....'.,::: ......: ::... ~::¢;};~S:::::~:;" ..-.:';~':':::::~::. i:.:~'!':' ~ t:.." '~:::':~::'~:.::",¢ ..'~':'~:~:~:::(::~::::;:' ":;?L'.:..'.;.:.'.:.:;.'.:.c:':.,":,:.:.'.'..:':..".:'.:.,.:..:..~:..;~...::.~?~::.:..?.`...~..~.:~?~:~:~.~?:..~.:..:.....:...~..>:....~.~... ':?.,:?y.:...'.%.':~'.;'.'.?.;. . ~o.'6,0O S OOE O0 $ O0 t~I .OO $ 90 0 O t~ .OOO O0 . , ~,92 2 45 2791 94 27~:~ 9¢~ , 9~ E 3,44 S 34: . 2886 5 30 "~"'" ~ '*"~ ' 7~ E ::..:~?:::.~::.:..:.:~::,:.:. ~ :~' = = ':;.,.. u.::.= :.:.::..' ' ~ ' :u:"' ~ ~ 'i~': ;~..;~;:.~: :~:.::.:: .a. ,:O;fi ~J?'::~:.~':';~:~::~~ :~;~:x;':. ~i~:~:~~ ~%~:~:.~:~;~;:~:~:::~:J~~~;~:~:~'~ ?::~ ;:~::.~::~ ~ .~:~.:~'~ :: ~: ::~: ?:.:~.~:~;~?~ ~.:.>:~"':'~ :~.:::::~.~.~:'~" ...... ..:.: :::. :: '.:::: :'::.~ ?-:,::::~: '~::..~.<:~:.:~:}.~:~:~' ' ' ~:~ ... :.........~. :..::...~.:.~... :~ ~.:::..:,..:~...,.,~..:::..:.:...:..:,..:...~,:.~...:..........:..:..:,.:....:.:~.:~.:...:..:,,:..~....:..,~ :..:.:..:....:.....,....:.~.........:.,..,...:......~.:....>:....,..,....~.................,..:......:::..:.....,..................,.~.....:..:............,:.~.,....,.....,..... ~...... ]¢82 7~3 ..~0 38i6 46 .~752 46 84~ OOE' "~ 4S~9 35 30 ¢~20! 530 4137,30 S4~,OOE 426,71 · ~; :':~...., .~ · '.:. ::. :...::.}...: :~ v ~ :...'.:::.'~x ::.: ~::;..' ':?.' ..': :.:..:' :.; ~. :':!": :'::'~::':'~'~ ~;'?::; :~f' :":¢~';'"}:':"':"}'}::':~ ':t" ~~J;' :'~%;;;~ ~ '¢ ":f *':;:'~':;:':~/':';:':' *~*' :.:..'j?:::.S~'.~~;~Z" ~ :.:::.:'.'.::: ::::.::}?.:.:':.:::::..'.:~:::';-. ~:..~ :.:;~:....::.:. ~:. j~;':~x :.:f:.:: ;-'.?.(-:v'.}.:):.;.';:~'~ · ;~E~?./3~:~>2~:S.::'::.< '-" ........ ' ........... '"~"~'"""'"'"' ......... '"'"~""'"' '~'"'""'"" ...... " . .... "?'"' :':"-~' ~:- "' ~ :'" :~"'"' ....... ""~ '*-:"" '":'"'""'"~"-'-:'"':' ':": ~'"':":""":":':':"' ':'":':' ...... '""~:':' '"'~'~'6 ::'/'~"S':":"'S' '"':':"':"'?~' ~ ,-"~ 'i":S'S ""'" ~ ' ':'~"2 o 0~5 ~' :' 'S 'J" ~'"'"' S" '" S"" ....... ""~'"'" ......... ;o ~: ~.~'~ -~¢ o u~ ':;'."- -,,'628 37 0 6366 05.. 6302,05 S42,00E ~5'~3,u~'' S 1485,93 E 2i78,46 S 43 0 '~F~.. E ,lo," .... 2i'Z:~',17 7539 38 45 G769 ~9 6705 39 c*~ , 249'2 4'2 '::5 °49i ~'? , ~,OOE I924,3t S i697 8~, E ,15 S 56 :38 E ,.~ i ~, , ~ ~:;e ~.:6.~;;'.:~3 :~. ~ 0:.:; :~:... ~. '~:. t :~:;~: ~:::t:.::;.:;~;~::;::~ ~ ~::'~:. ~ ~..;t~.::~:~ ::~::::~.:~: ~:.%~.:'~ .¢:.:'..:~::-::~:~:~:.:'..:.:::~:-~.::~}~:}::~: ~-X~:~:?: :~.'?:. ::S: ::: ':~.~::..~:.,~S~}:t::~-~:~:~: RECORD OF S.JRVEY ::.:?~:: :: ' ~ ~;" .. : ~ .'~ :' bF.: ::.;: ': ' .'~ ~, ~ ~'.:?...-~ ~ ~ ~ '::....?' :: .'~ ~ f ';?"" '9:7:r~- ~L~. ~¢ ~,~..~c...... .,........ .... ......... .............. .. .......... . ....... . ..:. ., .: , , . · . ~.~.9 S4 E 4072, t0~2 25 0 9~8 97 90.:,4 97 ~,' 80E 3822 57 S , ,~ .... · ;,0 9 4 4 5~ E 4it: '4'~° TRUE' MEASURED VERT I CP& 'SUE: MD,-..TVD t>EP T'H DffPTH S~ DIFFERENCE 464 4~4. 400 0 564 564, 500 0 ~,4 664, 600 0 ....... '12~4 i2~,4, l~O0 0 I:364 t ~S4. , i~O0 1464 t464, i400 0 · :.:..:?:.3~' ..::'.?:.::;.?.L.g ':" ''.:~.' ~' ~ :: .2:' ..: .: ~ .' L' .: ".1.~:.:'~ '. '.' .:;: ~ 20~,4 20~,4, 2000 0 21~4 2~64 · 2~ O0 2264 2264, 2200 0 . ~ ::::~':':::'~: .'":.-~: :.~:....:.:.: ::: :. :........~ ::..: :., :..:.~ :.::.....:..: ~:.,:.:.:;a ~.:0 :~ :. :..:~..:,.::~..:.:..:.:~,.:.,,? :.:..::.~ ~ ~:...u: :.::. ?.,..::..:.:.:. :.:.:.::..::: .:.~ 2~6,4 2S64 , 2300 0 29~5 29~4., 2~00 0 ~ . ' 227.L-252:>2:'~2:2 22'..:.2.2 2.: :~ -(.:':..:.:..)2.::...2:.:¢: ~ .' '.:,L' 2:,.' x¢. :..:.:.e.:..>.-.:::...:z.:?.' .'cc:..:......:.~ ~ ": .: :-:: ..:....:......<:4-a~.:~.~ '.'-." .z.:c'.::.4e q:.:.::-.- -a :~'.:,::'-.:::z:.:c-ec.4cq.::z:.:.:.~< ..... :c:..uc.ez:?>~>:.:.::.:,>:z.::<.:,:ze,:%.: ~¢:: ~:~:~':~:;t~::~::;:~:~:~:+:: ."..'::":" .'l::'t'i::: ~ ~ ~ ~ :;.;::5::: :[:;:-t:<: t/:.:.::~: :'::'b.t~::~::~ ~..:~ :::¢:;:[::: ::::::::::::::::::::::: ~:~ ::;~::~>~t~:::':-:t:;~:[t::t.lt~ ........ :~,:t::'.?.:~z~:;?;:¢,t.:::~?:.:'.: (.:.:;¢:::::(,:~.:~ ~' ~ ' ::~:::'.t~::-:'t::':::;.~,."~' ~:~'~:'"-::~:~::.:::?.:~¢::~-: :" :9 "'~'.~ .-':' 'TRUE _ t"iE A~.~, URED VERTICAL :~UB i~D- TVD VERT ICglL DEPTH DEPTH ~ER D~FFEREHCE CORRECTION TOTRL COORD I ~,q t ~.~ 40~, 0 39~4 3900 95 20 307, ";~ , , U: S 309.40 E 418~ 40~;4, 4000 ~i?' 22 356,98 S 35~,75 E 430,~ 4t64 4tO0 139 22 407,'° S ~ , ' ; . ... ...... ,"¢':~ ~ . ~',%~.,' '.' , ; ;; .:' .. ';,', , ,;';,";;.:C;:; ."~;.;..';';,. ;).. '; :'~' ';?:: ;( ¢;'-;;~;';';'; ;~;. ' .:,.f :' ".' '; ~ ~¢:;;:.: .., :;::.:~:;f ...... =========================== 5161 4864, 4808 ,,:"96 22 766,99 ,:, ~ 746 °5~ E :.'... ~. ~ ~ ~ '' :.: .' ::' :. :%' ::: ¢:.::'.:::.:: '¢~ '.::'[ :~ '~:'::~:: :.';:::.::: ..: :; '. f :: ~ ~ '" ':":" ' :"':':': 2. :': :% .';'.: .: ..:: .:'::..:.' ..¢: .::.;:. ': :~.:': ?.. ::' ':': :' .:. :' :'...:: :.: ::.:: ':..: ':.'.':. : .':: :' ::'. :..:(.:: :': :":'?;.:; :;;.:..:?~ ~ ·'.'.' ,~ ~ ... ~ ~ ............. . ........ ~ :..:..:.:.....¢~...... ?.:.:.. ~:...~.::.:.;.:..:..~. ;....:..: ... :.:.::;., ~'-:~:t" ~" ' '.'Z ~L~.~:..~:~.:~:~:~; ~:~:~:~,~:~::~:::~:~:~?~::~::~:~:~::~:~:~:~?~:.?~:~:x~:~::~.?s~::~.~::~:~:~ ~ ~:~?~:~::~:~:~::~:~x~::~:~::::~:?:~::~:~:.~:~:::::~:::~ ~ ~ ~::~:'.:.'~:";~::.~.:'.;~".:.:':':.'.:.".'.~".~.~z~:; .~a4 5500 6i48 5664 5 ¢~, 0 ~ .4~3 24 t ~"~' " , ~.. ~,:,,6z S 1i3:3 80 E 6a: ,*.~ 5764, 5700 ~..>i 5, S ii84 02 E ~ ~ ~ .. ';..;:"~ ~'~ ;~" .;-:¢~f;':;-;.~'-;';.;' ';~ , ~ '~ ....... . ~'.' .~ ...... · ......... ..'.~ ........... '?....: ........ .'......'.:...' ~ ,..,~t.' ....... ...:i~.'.. :'..:....~ ,~. t~. ..... ...: ~ r~ ~ :, ~....:..:..~..... ~:~..:..~.~....~......::..:.....:....:..:...........~..?.:,?...~..~..,...:..?.:......:......4.... ~ ~......~:.,,.......:~ ........ .....~.?:....,...=.]... ....... .....~.,:.....:.... ..... .:..........:.. ............ ......~...........:., ~, ~ ~ ' .~ ~, j~ "". ;'' ' "'?:';;:"');zL"C" "L';'~ L'. ',"",'",,"",,"",",'"',",,','.','"","'"' 'C);L;:';:');'L';';~ ' ~ "' ~ ;%"; :~'"C~ .7-~ ~. ~"' ~.';' ~ .' ~".",G",""", ,""','""','"'"' ",V, 71t51 646,1, 6480 686 25 1649, ~9 S 7277 &564, 6500 7!3 27 1785,t7 S t587,78 E .......... · ~, ....... ...... '~ * ~ . '.:~., ' ........... ¢ * t~ ........... ...... · ...... · ~.~.~ ~ .~ .~. ~ . ~.~ ~_ .~.- ;....:.- '.: :,~: e,~ ~. ........... .:-~.~. :.;..:... ~ ~_ - - ~ · ,~::¢.;.'.""-.;:~'~-'-)k ~;*~ · ' :'. '- .... .... '.~-v'..,.7..' ::.?'...~[...~ .' · .~. ~ · ~i .~ ~O..~....,~,E~ ~.~.~..~..E .,~ ~:~.~..~,.....~.~.r.~...~..~..~.:.~ ~E~.~...... ~..~..~.~....., .~ .~.~ ...... · .~ ~.:.~..~.~.:...~?~-?~.,..~.~.: .... 'TRUE ' t,I~.~URED '¢ERT IC~t. SUB ~ID-'f'VD VERT iC~L., DEPTH DEPTH . o~. D~FFER~NCE CORRECT~ON ............................... ~-~ ~-~~ ,,: ·...' . ,, . . ~. ~: : . , ... ::. , . ,...: . ~, , .. / .... ... . , . .::.. . ...... ...... .... .. ~ . · . ~ . ,; ~ .. .,:.. ., ........ . .......... ......... · ,:'.,: :. "e~. ~ ~' :..:,Z' z': ...., .'Tr: ~4 ~'o, 7464 , ?4no. 993 33 2~5~, ~ ~~,. .~, n S'~.i i ;?.., 95 E 8589 7564, ¢500 1024 31 2319,79 S ~.1,"2 38 E 8718 ,,~:,~4 7600 ~ ~..)o z9 2~79,08 S' ,,OO E . ....4~ S364, 8SOO I1~5 14 27Z~'.S 5~ ~ ~5(~8,:~;~: E ~~,~ ................. ....... ~.' ..... , -'~~'¢?=~2,' '. >.' ~ ' ' ~ ""'"'""'"'"'.' '- ".';,'.' :':~¢::5 ~; .::::':: ::~:'..::: :::%:::..' :.:-: ~ ' ': :~:'::-' :.:::::-':::;:.: :: :'~' :..: :...:::~.: ::::.::~:~.:::'.': ' .....'~.~[' '~ ::, :'::~:':~:': :.:?:.':.'::'~ ~ :~: :.'::::::::::::::::::::::: ::%¢: :-<::5:~:':~: '::: ::::::::::::::::::::::::: :::.~.:':¢';: :~:: ~'::::~: ~.:~::~¢::::':~: ::~:5 ~:¥ :::::::::::::::::::::: ~: :'::~? :: :':.:: ::~'::.: ::::¢ :.:~:-~.: ;:.:::~: :.::~: ~:~'.~t: ~.':i.. :'::'~: .~;5::'::::.~..~' ::;:; :::~:5::~:~:: :~.' '~'~:~":'::¢:; ~.t'::'::I: ::: ::':: :':~: ~:~::.': ~: % :~.':~: ::~:'.::5 :':'>;5:¢:.:¥:~:~;?:~:5¢~:~;~:¢¢:¢:::':~:'::::>> ':~:.:...':; :¢~: :::¢..¢ ::::::::::::::::::::::::::::::::::: ::::.':~:.:::;:~:'::.~:::::.:':5¢¢:::':~: ,:'.: .. '... ~;.'' '.:~ ,'.;.:.',;.'..;,'.;,...~;:;r "., ',.7.;',:.7..,'.;.;,:.7..;.:;' ;.'.,: ;.,7:.:. '.:.:,..-'3 :.'.~?' ~.': xa. '.'. ,,:' ....~¢'~ ,..'.:... ,~,';.:..::..'..3:.':,.'.",.¢:':;. ~.b~.~....b..~:.:~:.`~:~.:::.~.~::~.~....~.~..~.:~.:~:~..~....6.~>....~:..~. .., :;~ .~, ~. ~ ~' '"" ":~ '::' V E R T DEP TH DER TH : ':' . ~.~'~"~ ~' ~ ?: 7. ".~' .~ ...~ 3'.'~.'~ ~ ~ . ~'' '~'~?~..~Z' ====================== · .... ' 4006 .~')5'5', 3~ SUB SEA TOTAL COORDINATES ' .:::::~i .:,.: :: :' :: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: '..~. ~..~.3 .%3...~'~.3, .Z'?~ ' .~ ..' ~'.~ '5'.? ' ""~ ....: 7? '~37' .~?~' .. ~.~' ......:'. '. '....33 · ', '~' ~: ~ :~;~:~: ~:.:~.~::?~ ~. ~: ~:~.~ ~:~::~ :~;~'~:~;~ :~:~: :~ ~:~ ~ :'~ 5000 6000 5545, 5481, 1129,70 $ 1075,16 E 7000 634,4, 6280~ i5~:0,48 S I47~,66 E ~::? ~.'~.3.;.: .~":'.~ '..~ '.: .~' ~;? :.~ ?)':'~'t~ ~2 .~:'7~. ;:.~ :"." '~ ~:' "~' ~ '.~: ....'..?. '..'?~:'34~ :'3.?.j '..7%".?.,:..:.~i. i~ ;'.?..X.. ~ :'::.? Z.. ".:.?.?':..:3.X:': Z3:' ' ~.~ '~'~X':'.'.":~'.:~.'::.:: ':':'.: :.:(:'::':: '~':'V'~': '*~ 4' ============================ ...... L-. 2800- ........ $2~. '~"~"'T ..... .----r' ..... . ........ ~ ~T-~ ~ ...... ~--~ . ~ .., ~T~-~.~.~, ....... ~.~.~ 4.-~.~.~:-.:-;-:_.~ ...... :;4 ........ :.i ...... ' ..... L~- .... ,- ...... ~ ..... ,1-,-; .... ~ ....... ~..: ..... :... ~_:$ ..... ~'~'~;~T~'-E~-~~.-¢ ...... ~:L ....... 4--H-~7 :,~.._~._~,.:LYA:',~ERTI CAE: ~EC T ION'.':'. -; ' ' ' - --~- - ~--t--+--~- ..... ~ ....... ~.[~-:-= -~.-+-.-+.~ ..... ~.~ ..... L-.;- ~ -: :. ;.. N,, R. 14 E,. U,M, ~ ~~!%~~ ":d * ], ~ : ' . ~ , , ~RCO ALASKA,~NC, -~ ~ ~ ~:~ ~ ~.~.~ -}~:, ~_~-~-.~~~:. [ ~ ,} ~L ; ~ ~ ~ ~ : : ': ~ADIUS:-OF--CU~VATURE---~-~-~ '~'~-T-"~~"~'-C*' '~~:'~T~' -~-~-~:~T~---~T" '+~'; MAGM~Tmc ~t~.~'- :::::::::::::: ::::::::::: '::::] ::::::_ :.~:::~.: :::::::::::::::::::::::::: :'-'.~:::: :L:'?: ~".L.: e.: ['.:t:~"~ ,.. ~. ~., , L- ~ := , ! ALL DEPTHS SHOWN I ' ' ~. , ~ ' P". .... '~ ....... [ ...... '~ ..... ~"~ .... ~ .......... T ...... I '-.----- --..-- ...... ~ ..... : ..... ,a--.~ ....... ~T;-.~ ~-~'---~'- N ~-~-~ .... t--:?-~.-~--,: ?~.~-;,-~-~-; .......... :'-'--t-'~+''~'~'-~ -'~:~'k:' i-~,~.J :.-~-~.+~ ...... ~ ...... ~ .... i--.~-.~~. ~--; ........... ~-,- ~ .... ~--~-~-~-;---..~.~-~ .- -~-.-4 ....... ,sooN-'-~"-i-'---~-i ?-~-~ ~-.~-t ~.~ -k:-t-¢-'~'-~-~-t---~-~¢-,.-~-~- ~--; ~- ,-~-+: .~-;--:. i I ' · . . · , ' -::::: ..... :.~.':::":"-':: ..... :::::::L: :.:':: ~.:::(:::~:':-:':] :::'::i:':' :WX -'~:-:--' ~ ....... ?-:: .... ;": ..... :'~:': ..... ~ ..... :--:-i ...... :":. ': 7 :' L: :': :': :::7' ':": .. :..::7::'.:::':: .... - = "- : .................. ~-: . : - ._ : ..... ~... j .... i ............. ~ : . ~ ?' / ' : ' ~ · ' : - ' / . ' I ' ~ ' ' .' ' ~ ,4000 _ - 9099 10,37~.' t DRILLSITE Z'.:WELL 'ZO MAGNETIC SINGLE~ ~n~. i.-- AMF SCIENTIFIC DRILLING INTERN.~TIONAL 1111 EAST 80TH STREET GYROSCOPIC DIRECTIONAL SURVEY FOR * ARCO ALASKA INC * NUMBER: 1341 iL NA'.IE: DRILLSITE 2-20 ;ATION: PRUDHOE BAY DATE: 4-20-82 ~VEY ENGINEER: PHIL GRAFFT {0 REFERENCE BEARING: S07-15E ~[{OD OF CALCULATION: RADIUS OF CURVATURE ~TICAL SECTION CALCULATED CENTER PROPOSAL DIRECTION OF: * *NO R E ~DEPTH MEASURED IN FEET*** tr~ENTS: T~{ANK YOU ~,~ *THIS SURVEY IS CORRECT TO THE * *BEST OF MY KNOWLEDGE AND IS * , · ,' ****~-, ***** . * COMP.~NY REPRESENTATIVE * ********************************* COMF'LETIOH REPORI' · ARCO AiL, ASi<A.. It,lC, GYROSCOPIC t-' RAOILI:=; OF CURVATURE I'1ETHOD OF COHPUTATIOH COMPUTED FOR SD I 8Y OCEAHTEC(FH L INDSEY CONPUTER DATE 17 HAY 82 WELL DS 2-20 KB ELEV. 64 FT. SURVEY DATE 20 APRIL 82 JOB NO 1341 RECORD OF SURVEY 1'RUE ,1EH5, DR I FI' VERT ] CAL SUB DR I FT DEPTH ANGLE DEPI'H SEA DiREC D H DEG. 0 0 0 i 00 0 0 200 0 0 ~.~ .0 0 0 4 00 0 0 500 0 0 6 0'0 0 0 ? O0 0 0 8 00 0 0 9 00 0 0 100 0 0 0 1 I00 0 0 12.00 0 0 t .SO0 0 0 'I 4 0 0 0 0 i5OO 0 0 16.0 0 0 0 I '700 0 0 1800 0 0 1900 0 200.0 I 0 2I O0 I. 0 2'.20.0 0 45 2300 i O' 2,t 0 0 I 0 O0 100 O0 200 O0 SO0 .00 400 O0 500 O0 600 O0 ?00 O0 800 O0 900 O0 l'O00 O0 1100 O0 1200 O0 1300 O0 1400 O0 i500 O0 1600 O0 t700 O0 i800 O0 1900 O0 1999 99 2099 98 2199 9? 2299 96 2399 94 '-6,l,00 N ,OOE · ..~. O0 H , OOE i36, O0 tq . OOE 2~6, O0 N , OOE 336, O0 tq , OOE 436,00 N ,00E 5S6, O0 tq , OOE 636, O0 [4 . OOE 736,00 N ,00E 836,0 0 N , OOE 936,00 N .00E 1 0.76, O0 N , OOE 1 i36, O0 N . OOE J 2.36, O0 N , OOE . i'33 6.00 t-1 .00 E t 4:36, O0 N , OOE 1536, O0 N , OOE 1636, O0 N , OOE 1736, O0 t,i .,OOE i 8=<6. O0 S . OOE 19:35,99 S27,60E 2035,9'8 S23,0SE 2135,97 S13. i2E 22:35 , 96 S3O, 20E 2SS5.94 S 7.73E TOTAL'COORDINATES C L 0 S U R E S DISTANCE ANGLE D f'l DOG LEG ';'E','ER., ,, I TY DEG/' 100F'r , O0 , O0 S ,OO'S ,00 S ,00 S ,00 S , O0 S ,00 S ,OO S ,00 S ,oo S ,O0 S ,O0 S ,84 S 2,42 S 3.87 S 5,28 S 6.92 S .OOO ,000 · 000 000 000 000 000 000 0'00 000 000 ,000 .000 ..000 .000 ,000 .000 .000 ,000 ,000 ,000 ,079 ,250 ':'~ 0 .~ ~',,. ,...~ · 390 SECT I OH ¢", t. 1 '~' [::' I .:, T H h,L. E 0 ARCO DS 2-20 GYROSCOP!tS SURVEV JOE; FIO 1,341 SURVEY DATE 4./20/82- RECORD OF SURVEY HERS, DRIFT DEPTH AHGLE D H 2500 I 0 2600 I 0 27 O0 I 0 2800 3 0 2900 6 0 .3000 9 0 31 O0 i I 45 S200 15 15 33-00 t 7 45 34.00 19 45 ~,., O0 22 0 "36 O0 25 0 37O0 28 15 3800 3.2 O 3900 34. 0 4000 .34 45 41 00 35 0 42.00 35 O. ,t. 300 35 30 4400 35 SO 450.0 35 0 4600 36 0 47:08 4800 35 15 4900 34 S:O 50.00 S5 0 51 O0 7.45 0 '5200 .3:5 0 53 O.O 35 0 TRUE VERTICAL DEPTH 2499 93 2599 91 2699 90 2799 83 2899 51 2998 64 3097 O0 3194 22 329.0,09 ~,:,84.,~ 3478,21 3569.91 3659.29 · ~745,.77 3829.63 391217 $994 21 4876 12 R~ 79 4239 20 · ~o q.- 4..~0 ~ 4402 27 ,i483 68 4565 47 4647 51 4729 ¢S 4811 59 4893 51 4975 ,$2 SE~ °435 2535,91 2635,90 2735,83 2835.51 2934,64 3033, O0 3130,22 ;:'(226,09 74~4,2I 3505,9t 75~5,29 3765, 79~0,21 4012, I2 4i75,20 4'-'~; , ~6 86 4338,27 4419,60 4501 45~3,5 ,46~5.68 ,1747 4829,51 49t i , 42 DRIFT DIREC DEG, S40.35E $38.42E S22 , 50E S51 ,72E $51 .12E · S48,53E S42,0SE ST36.78E S38,22E S36,75E S~7 ="-' , ,.,.3 E 5.3r , 47E S37,38E S.S 6.60E S36,50E S36,20E S36,65E S36, I 8E · =, ~. 7,4.8E S36,02E S36,15E ~ ,3gE SS7,5OE S38.67'E S:37,88E o38,2bE · c; 4 '~ 3'" S4'-' 47E S40.77E I'OT~L COORDTNATES CLOSURES DISTANCE AHGLE D 1,1 DOG LEG SEVERITY SECTION DEG,"IOOF'T DISTANCE 8,49 S 3,25 E 9.84 S '4,36 E 11,34 S 5,24 E ' 14,09 S 7,32 E 18,;',i99 S 13,46 E 9,09 S 2'0 ,,~7 20 E 10,76 S 23 53 36 E 12.49 S 24. 48 20 E 15,88 S ~.~'727 35 E ' 23,27 S 35 19 .37 E I,.4, 166, 2'01 ,74 S 241 , 82 S 285,57 S 33t. 04 S 377,05 S 423,21 S 469,40 S 5i5.93 S 562 ,.57 S 608,8.0 S 654,6 i S 699,89 S ,'44, ,'~ ._ 789, ,36 S 833,4.0 S ~.,' ._,. 76 S 91~,64 S 16.0,91 E 191,10 E 223.53 E 257. O0 E 29'0.95 E 325. O0 E 359.60 E 3'34 34 E 428 ~3 E 463 47' E 499 16 E 5.34 64 E 570 06 E 6.05 21 E 642 29 E 680.96 E 7i9,05 E 258,05 S 3.8 34 32 E 308,21 S 38 19 4 E 362,65 S 38 3 8 E 419,09 S 37 49 23 E 476,25 $ 37 39 19 E 533,60 S 37 3I 19 E 591 ,31 649 707 765 88 0 99,I 1 052 1'1 09 '1166 S 37 37 S 37 07' S ._77 t4 S 37 °l S 37: .~. 74,.,c' 37 27 17 E 23 30 E t7' 6 E 16 54 E 19 35 E 22 33 E 91 S 37 25 50 E 90 S 2:7 28 2 E 18 S .37' 37 14 E 35 S 37 52 1 E =g '"' 38 3 4. E · D. ~., ,562 ,034 ,'277 2, O02 3,000 3.001 2 ,' e,._ .3,51'3 2,504 2,007 ZO..~ 3,000 ,3,756 2,000 ,756 · :,91 ,268 ,665 ,8='-', F; 02 1 1 , 037 .462 · 791 ,514 ,975 8 4.8 10 2'2 ! I 92 15 36 23 10 36 04 54 Ol ,,,. 32 ~ 05 62 1.37 65 173 14 212 88 257 5.~ .307 50 361 69 .417 86 474 7~.., 531 ::31 58q o .... 647 07 704 46 762 31 :3"' 0,~ _ Ol 877 60 934 64 99~ 49 1 048 88 1~06 i6 1163 51 ARF:O DS 2_-20 GYROSnnPIC oURVEY ,JOB NO !~41 SI "-*' ' _IRYE~ DATE 4/20?82 RECORD OF'SURVEY FLEAS, DRIFT bEPTH ANGLE D N 54.00 36 0 5500 S& 45 5600 36 15 5700 36 0 · _,~U-U~ ,. O F;~00 ":" .. ,., ~:, 45 6000 .'__*7 0 6100 37 i5 6280 6300 37 0 G4OO :?7 45 6500 37 6600 .37 .30 ..67 00 ~'~,.,, O 6800 37 O ~.~tO 37 7008 37 0 ,., 72'00 7L~ 00 S9 0 7,t00 ~Y4OO, ~ 39 1~:_~ 7600 ~9 45 7700 40 30 78.00 41 0 7900 42 O RO80 42 ~R1 O0 4 .8~.'0 O 4c' 0 TRUE VERTICAL .DEPTH -SUB SEA 5056 5137 ~i7 5298 5458 5538 561e 5698 5778 5057 59.36 6016 6.095 6175 6255 6335 83 4992,83 35- 50.73.35 73 5153,73 51 5234,51 89 5314.89 89 5394,89 88 5474.88 61 5554,6i 35 5634,35 21 5714,21 68 5793.68 88 5872.88 2't 5952.21 8t 6031.81 68 6111,68 54 6191,54 ,lO 6271.40 6414,87 6494 07 6572 60 6650 04 6727 34 6804 51 6880 97 6956 7.3 703i 62 71'05 79 7179 52 7253 39 635 0,87 643 O, 07 6508,6 0 6586,04 6663,34. 6740,5i 6816,97 6892,73 6967,62 7041 , 79 7115.52 09,39 DRIFT DIREC S41,03E $41 .23E S40.28E S40,27E S40.53E S40,50E S4t ,45E S4:8,38E S41 ,68E S43,4OE S4.1 ,92E S43,57E S44,60E S44,37E S44 , 33E' S45,08E S44,17E S45.07E S44 ,.92E S45. i 5E S45, 17E S45..03E S45.42E S45.48E S46.28E S45.62E S45,58E ~'4.7,., , OO'E S4.7, OOE TOTAL COORDINATES CLOSURES DISTANCE ANGLE D ti S DOG LEG SEVER 1 TV SECI" I OH DEG/100FT DISTANCE 962,54 S I 007.20 S ! 052,26 S I 097,24 S i 14~:;; 54 S 123~]i 1278 1322 1366 141 i, 1456, .30 S 1500,03 S 1543,22 S 1586., 25 S 0~.9 02 $ 167i 85 S I715 06 S t758 2,1 S 1801 99 S 1846 60 S i936.18 S 1981,39 S 2826,83 S 2072,90 S 2t ~.9,83 S 2~66,51 S 22i2,48 S 757.07 E 1224.59 S 38 11 10 E 796,08 E 1'283,82 S 38 19 20 E 834,91 E 1343,25 S 38 25 48 E 873,03 E 1402,18 S 38 30 27 E 9il.58 E 1461 ,63 S 38 35 5 E 950,56 E 1521 ,60 S 38. 39 39 E -o 1641 80" ~_ .,.. ~-, '- ' 1702 03 o" 39 0 46 E $ r'ililn¢. 1762 t0 ~.e,,'=q.-',' ,.~9E 5~l~;~!i~[i(.;.Hlt:~22 69 S S9 15 1 E' 1194 67 E 1883 63 e p:q ~1 49 E 1237,02 E 1279,44 E 1321,51E 1363;84 E I406.12 E 1448.75 E I4.9'1,91.E 1535,71E I580,58 E' 1625,.51 E 1670.67 E 1716,59 E 1763.46 E 1811.08 E 1859,00 E 19,07,84 E 1957.13 E 1944 30 S 39 30'40 E 20..04 61 S 39 39 40 E 2064,60 S 39 47 51 E 2124,56 S 39 56 I1 E 2184,55 S 40 3 56 E 2245,0'7 S 40 11 18 E 2705,91 S 40 18 56 E 2367,61S 40 26 t9 E 2430,67 S 40 33 41 E 2493.92 S 40 40 36 E 2557.33 S 40 47 23 E 2621,57 S 40 54 15 E 2686.60 S 41 1 '30 E 2752,'62 S 41 8 36 E 2819,50 S ,11 14 57 E 2886,80 S 41 22 2 E 2953.88 S 4I 29 4,; E 1 ,-004 ,600 ,250 .1 ,005 ,25 0 ,425 ,751 ,665 1,033 ,934 ,661 ,629 .507 ,020 ,,t51 ,552 ,822 ,256 t 50TM · ,500 '-' ~; 6 ,524 ,751 ,607 I, O,14 ,250 ,822 . 75'0 1'~'c'' 1 57' 1280,86 1340,32 ! 2:99 25; 1458 70 1518 68 1578 67 t 639 02 I 699 37 1759 55 1881 3O 1942.14 2002,62: '206'2,76 =" 1 ':' ' - ,_ 2183. O1 22,;3 66 230,; 64 ~'366 47 2429 66 '='493 O'" 2556 54 262 0 ~ ~8 2686 02 27'52 14 2819 t0 2886 49 2953; 65 ARCO DS 2-20 GYROSCOPIC SURVEY JOB NO 134~ SURVEY DATE REL:uR[ OF SURVEY tiERS, DRIF DEPTH ANGL D TRUE T VERTICAL E DEPTH M SUB DRIFT DIREC DEG. '8300 4'2 0 8400 41 0 8500 40 30 8600 39 15 8700 38 3.0 88 O0 36 0 8900 34 0 9000 32 0 9100 .30 30 9200 30 0 93.00 29 0 9400 29 0 9500 28 .0 96 O0 28 0 9700 27 15 98 O0 26 15 9900 26 45 100. O0 26 0 10t00 25 45 10200 25 30 I 0300 25 0 10372 25 O 73'27.70 74 02,6 0 7478 36 7712 54 7878 32 7963 8 8050. 8i~7,22 .8224, R312 57 8400 8489 4:, 8578,76 866~, 25 8847 , 9020,42 309~,68 7263,70 S48, OOE 7338,60 S47 ,.OOE 7414.._-36 S48, OOE 7491,10 S47,00E 75,38.95 S46, OOE 7648,54 S46 ,.OOE 7730.45 S45, OOE 7814,32 $44, OOE 7899,8! ;,;4.2 ,.OOE 7986, I9 S43, O'OE 8073.22 943, ~00E 8160,69 S42, OOE 8248,57 S42',:00E 8336,86 S45 , O'OE 8425,46 $42.60E 8514,76 S42,27E @6'04,25 942,27E 869:3,8,; S42, OOE 87"83,82 S42, OOE 0873,98 94 i . O.OE 8964,42 S42, OOE 9029,68 S41 , OOE 'THE F(iLLOIdING IS Ei,.TRHFLLATED TO TD 04.32...o5 0 9148, 06 9 084, t.]e," L-;4" 1 , OOE 'TOTAL CooRDINATES C L 0 S D I STANCE U R E S ANGLE D' H 'S DOG LEG ,-, ~,['- , '.f' · :>E: I-_R l l' SECT I ON DE"' "'F' I_~,, 1 OOFT DISTHN_.E 2257,68 S 2302,45 S 2346,55 S. 2389,86 S 2:0'06,46 E 37 42 E 2:055,31 E 45 15 E 21'03,44 E 52 22 E 2150,71 E 59 6 E 243~I~06..+,.a S 2196,23 E 4 16 E 247~j1 0 "' ,. , o 2~39 77 E or~,37_'; E ' '- ' = F' T4' '9 -' 2554~,,,, .,~ LA,,,.. ,.44. 74 S .... ' ._ ._'3.01 ~I S 1,I ,,,., 2590 ,~l ''" '-- a i . '--. O &]r l i rilg 355J · 2~65 ~: . S 27'0.0,98 5¢'~.154,6'0 E .~649,71 S 42 15 50 E 3020,43 S 41 3086,35 S 4! 3151,31 S 4.1 3215,11 S 41 7272',68 S 42 3..'388,07 S 42 ~.,.~b,44 S '2486,'52 E 3697 42 S 42 15 3.,' E 2771,6,0 S 2517,63 E 3744,.36 S 42 $5 3 E 2806, .:. 42 14 4.3 E -;,.-o~g 39 S ;~578.,91 E .~.~o 74 ,q 42 14 51 E 2~72,41 c. 260~ 92 E ~, , ~oo0.36 S 42 ~4 52 E 2905 ,.., ~ ....... ,,'~ E 7924,78 S 4~Z 14 47 E ~937,~,'8 S 2667,'~-° E ~"96o'-',42 S. 42 14 .~,"~E ~.°~70,~7 S 2696,~;8 E 401~.67 S 42 I4 9 E 3002,1~ S 2,-~4,84 E 4054 32 c. 42 13 41 E ~ ';' A ~ , a024,9t S 2,~ O0 E 4084,74 S 42 13 2t E , ,36'3 I , 089 ,654 1 ,71.3 .844 2,50 O "~ 02'1 2. 02 0 i .586 ,5 59 J , OOO ,485 1 , OOO ,469 ,8c, 2 I , 002 ,500 ,752 ,250 ,ail ,531 .587 3044,0R,. S' ..,o?6i ,64 E 4110,09 ..,c, 42 J'.:~._ 54.E ,000 -' i', o 0 2 P 3086,25 ,.I,,:. 15 , g 27' 7 ', 67 .z,,z,._', c,, 07 3,3 '-' 51 '~ "; :3449 74 ..bOl 3551 99 3601 3649 70 3F. 97 42 o," 44 .779 0 F_48~5 74 ]'"'-' O "~" ..0~ ,3924 78 3968,42 4011,66 4 t .., 4 4 V o 4,7' 4 41i0,09 BOTTOM HOLE L-:L. OSURE 41I:0,09 FEET AT S 42 12 54 E ARCO DS 2-20 GYROSCOPIC SURVEY JOB NO 1341 iNTERPOLATED TRUE VERTICAl_ DEPTHS, COORDINATES AHD CLOSURES FOR CODE NAt:IE TRUE hE.~oUREu VERTICAL TOTAL COORDINATES C L 0 DEPTH DEPTH DISTANCE SURVEY DATE GIVEN DEPTHS SURE ANGLE D H S SUB SEA 4.-:'20/82 ' l'OP SAD GAS/NOV SASE SA[> PBTD 9766 8548,31 2828,28. S 2568,72 E 3820,6i i0825 8780.32 2913,49 S 2646,04 E 3935,7~ 8J50 9073,74 3017,91 S 2738,89 E 4075,45 03.88 9108,18 3030,01 S 2749,44 E 4091,5'0 104].2. 9148,06 3044.05 S 2761,64 E 4'110,09 S 42 14 50 E S 42 14 45 E S 42 13 30 E c- 42 13 14. E 'S 42 12 54 E 8484.31 87i6,32 9009,74 9044,t8 9084,06 Drilling Inter'natior' : tl ARCO DS 2-20 JqEASURED DEPTH AND OTHER [:,ATA GYROSCOPIC FOR EVE~'''~! SURVEY EVEN lO0 FEET OF JOB NO ! 341 SUB SEA DEPTH. SLIRVE',' DATE 4,-."2 0,--'82 - TRUE HEASURED VERTICAL DEPTH · [EPTH SUB HD-TVD SEA DIFFERENCE VERTICAL CORRECTION TOTAL COORDINATES I64 264 364 464 564 66,; 764 L4~,4 ; 064 1264 3364 1464 1564 '! .664 ~764 ~ 864 1964 2064 2i64 2464 2664 2764 2864 2965 3066 3t69 3485 164. 264, 364. 464, 564, 664, 764 · 864, · tue, 4 1164, i '-'~ q , ,~e 4 i364, i464 1564 1664 1764. } ;"_-:64 J964 2 064 2J64 -'30' ,_,=b 4, c, '-" .=,._~ 6 , 246'4, 2664 2764 ,:-'- ,m t> 4- 2964 .3,'064 i64 ,S 264 3364 3464 100 0 '200 0 300 0 400 0 500 0 600 0 700 0 800 0 900 O 1 000 0 - J JO0 0 J200 0 1300 - O 1400 O o00 0 J600 0 J 700 0 I800 0 1900 0 2000 O 2.1 O0 0 2200 0 · -'...~ O0 0 24 O0 0 '-':' O 0 0 oq ~.,= CiO O 2700 0 2800 O 2900 0 3000 2 31 O0 4 "'"' t'J O 8 .3._ O0 13 34 O (3 ~_"" O .. _ 0 0 0 :0 0 0 0 0 0 O 8 0 O 0 O 0 0 O 0 O O 2 2 4 5 ,00 ,00 ,00 .00 · 00 ,00 .00 .00 ,00 ,O0 Scientific . oo Drillin9 , o'o International 0 o ,00 ,00 · 0,0 t 3 4 , 74 6,31 7 9,35 J '0,78 24, OS 35,28 · al , 82 1,08.23 ~30,00 S S S S S S S S S S S S S S S- S S S S $ S S S S S S S S S - .00 .00 ,00 ,00 ,00 , O0 , O0 ,00 ,00 ,00 , O0 .00 .00 , CiO ,00 ,00 ,00 ,00 ,05 .70 I ,30 I ,72 2,. 4.2 c, 9 O ,2 t0 81 19 =-` 3t /0 46 18 ,:, oO 83' 46 1 05,94 td W W W W W W .W :ltl t,.I W W W W W . W W W E E E E E E E E E E E E E E E ARCO DS 2-20 HEASLIRED DEPTtt AND OTHER DATA GYROSCOPIC SURVEY FOR EVERY EVEH 100 JOB HO 134I FEET OF SUB SEA DEPTH, MEASURE[) DEPTH TRUE VERTICAL.SUB -' MD-TVD DEPTH SEA DIFFERENCE VERTICAL' CORRECTION TOTAL COORDIHATES 3705 .;4942 4 '063 4i05 4.308 443 0 4553 4676 4798 4920 5 842 5164 o409 5533 5906 6032 6157 64 '~ O~ 6534 6660 6785 7i62 7289 74t 8 7547 ....... 3664, 3764. 3864, 3964, 4064, ,$164, 4264, ¢~4. 4464, 4564, 4664, 4764, 4,~4~ 4964, 5864, 5164, 5264, 5~64., 5464. 5564 5664 5764 · 5~b4. 5964 6064 ~IG4 6464. 6564, 6764, 6964, · 3600 41 .3700 57 38.00 77 3900 99 4000 121 4100 143 42 00 166 4300 4400 21 450. 0 ,= ..', 4 4600. 256 47 O 0 277 4800 299 q ," . 'U O 5000 .344 5100 369 5:200 '-.~ .'3:5°. o~00 41 5400 442 5500 467 56 O0 · C, ¢ t".1 0 5 q cOO 543 5900 570 6000 =96,., 61 O0 g'x'l 6'.."~. 00 6,$6 6300 671 g400 698 oOO 7c, 4 ,.4 6600 7~' 670 O 783 6800 813 6':~ O O 84 ........ ,., 12 203,76 16 251 ,04 20 304,33 22 36 O, 11 ~z~z 416,36 22 47'2 " 23 53 O', 19 24 24 25 25 25 25 27 26 25 25 25 26 30 29 30 1 022,16 'S 1 078, .05 S 1134,03 S 1191,06 S 1247,6:2 S 1303,21 S 1359,03 S 1415, I O' S 14.71 ,,3,1 S 1526,0.3 S 1579,96 S 1633,53 S 1687,34 S 1741 ,86 S 1797,09 S 1854,'7'0 S 1912,60 S 1971 ,26 S 2031 . 21 S -"'. :': ~- ": --7 ,~,'" i62,45 197,95 .-'._, 278,38 2;19,98 404,72 446,57 490,71 · _. ,~ 4 O0 577,06 620,36 667, .O1 76 0,5 PO9 12 ~ r 856,77 904 ,.31 953,05 '1 O 02,55 1 054,0.3 11.04,7'7 I i56,5i 1209, 06 1262,60 1315 1368 35 t 421 2.., 1475 1530 7'9 1588 72 1646 83 1706 29 1768 03 -; ,--..-.:, { ,':' ;.,-~ E E E E E E E E E E E E E E E .E E E E E E ,. E E .E E E ARCO DS 2-20 MEASURED DEPTH AND OTHER DATA 0 GYROSCOPIC: SURVEY FOR EVERY EVEH 100 FEET OF JOB NO 134 ! SUB SEA DEPTH. t,. 8.- oUR;/E ~ DATE 4/2 ~ "' '-' i HEASURED DEPTH TRUE VERTICAL SUB MD-TVD DEPTH SEA DIFFEREHCE VERTICAL CORRECTION TOTAL COORDINATES 8079 8214 8349 8481 861i 8739 8863 8983 9100 92t6 9.33i' 9445 9558 967i 9784 9895 i 0007 10118 1 0229 1-0339 7164 7264 7364 7464 7564 7664 7764 ~b4 7964 8064 8164 8264 8364 8464 8564 8664 8764 8864 8964 9064 , 7100 , 7200 , 7300 7400 7500 7600 7700 7800 7900 8000 8100 820,0 8300 · 8400 o,.,00 8600 8700 8800 8900 9000 914 950 984 1 0'17 I 047 1 075 1 099 1'119 1136 1151 1t80 i194 1207' 1219' 1231 . 1242 1253 t264 t275 35 36 34 33 30 28 24 2156.75 8 2218,98 S 2279,47 S 2338,29 S 2394,79 S 2449.92 S 2500,62 S 2.=- ,...47,68 S 2592,17 S ~::~635.04 S 2.676,1.2 S · i. i:.f_., ,,,, _ Drilling?s6.86 s Internagc 144 S 283,3, 'B9 .S 287'0,83 S 2907,58 S 2943,58 S 29;;'9, ,-t8 S 301 ,I, 50 S 1897,4'~ 1964, 12 2030,45 2094,30 2155,99 2213,69 2265,91 2312 , 2354,3 8 2393,68 24,~1 2469,04 2504,72 2539,66 2573,99 2607,48 2640.73 .=6,' ..',, 12 27'04,70 2,'.~5,88 E E E E E E E E E E E E 'E E E E E E E E ARCO DS 2-28 GYROSCOPIC SURVEV · JOB NO 1341 SURVEY DATE 4720,-/S2' INTERPOLATED VALUES FOR EVEN TRUE HEASURED YERI'ICAL DEPTH DEPTH 1000 1.000. 2'000 2000. 3000 2999. 4.000 S912. 5.000 4730. 6000 5539. 7000 ~335. 8000 7106. 9000 ~R~ 10000 8758, 1 OOO FEET SUB SEA 936. 1936, 2.~-,.q =- 3848, 4666 6271 7042 7014 8694 OF MERSURED DEPTH, TOTAL. COORDINATES .00 S , .84 S , 27.41S 23. 331,04 S 257, 789,66 S 605, 1233.46 S 989', 1671,85 S 1406, 2119,83 S 1859, 2554 5 S 2318. 2905 S 263 O0 El 21 E 43 E O0 E 21 'E 91 E 12E O0 E 85 E 8,72 ,E $ i ntific Interr] .tional · ; . . ~ ............ ............... ~- ............. ............ :'-:'-:-". ! ...... i' HORIZONTAL .... VIEW ..... 'i ................. WELL D.S:2--20 '- .................................... : ........... T ..... ; .... i'~~ .... _.R A DI_U SL_O .F_:_.C.U_R VAT_U RF,,_ ........... ~ ....................... ~ ...... ........... : : . .~ ......... ~ ........~ ........, ....... ....... ~* GYROSCOP:IC -SURVEY' i" '~ ................. ~ ~ : - ....... ~ ..... ~ - .SCALE'_= . . I000! . ............................~ , MAY: 18-~-'1.98'2. '--- ',--: ..... '* .............................. ..... ~ ............................ ~ .......... ~ ......... T- ...... _ .... :- ~ ............. ;,'- .......... ~ ....... ?'-- -" ' ...... * ~ .... ~ .................... F ...... ! . . . . : - . -, ...................... . ....... ~ .- .............~ - .... . ~',~~ , ~ . _ . . .... · - ~ ' * ..... ~ .............. ~ ............. ! T. II,N., R, 1:4E.~U.M, ! - '~ ................ ' ................ ; ................... ~ ......... i ! ; ~ ' ~ ~ ~ ' ' i ' · ............................... ."-~--' ...... ~6 ..........i'-:"25 ~ - - ' ' - -~ ................... , ........... i ......... ='--; ~ .* ~--~--: -- .- .... ~. ......... ............. ;~ L~..-__ ~ ! ' "; ~ . ,~ ................. , -~---i--?-... T-~-:-i- . ~ ~-,_-,- ...................... ~ ~ ....... . .; .......~- :.- - ._ .................. . ; .........: ...... ...... ~__:__.:_!.___:___~__~.._T_ L ........... . ...... ~ .... ......... ~ ............... ~ ..... ~--:-,: .............. ~ '; i'; ....:/-:'-: -."'-'-; --: ! .- '. .......... ~ ........ ~ ...... "i :-':'- '-~- ( ', ~ -- . ~ .......... ~.-i-~ ......... ~---~-.~ : . : ..... ........ ..... :--; ...... _ ; _.I __.. *'~'-'-*-'*-"~': TV'D' ="** ..... 9 i 48 ' - . i ~ ...... TMD = 10,452' .......... : .... ALL DEPTHS-'SHOWN ...... . .. ,; ARE ' TVD ' ' ~ ............................................. . ~. ....... :. ............................ -~- .... ~ ...... ; ....................... :. 'SURFACE- UU?LI£AIE SUB - S URFA CE DIRECTIONAL SURVEY r~ UIDANCE F~ ONTINUOUS n~ OOL RECEIVED Company BP EXPLORATION Well Name 2-20/L-15 MPI (1911' SNL,2218' WEL,SEC 36,T12N,R16E) AU G ~) 1 1990 .Alaska Oil & Gas Cons. GommiSs!O!l ~chorage .... ' Field/Location ENDICOTT, NORTH SLOPE, ALASKA Job Reference No. 73947 Loclged BV: PORTER Date 3-JUL-90 Computed By: KRUWELL ~ SCHLUNBERGER · GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR B.P. EXPLORATION Z-ZO/L-15 ENDICOTT NORTH SLOPEr ALASKA SURVEY DATE: 03-JUL-1990 ENGINEER: Ko PORTER METHODS OF COMPUTATION TOOL LOCATION: TANGENTIAL- AVERAGED DEVIATION AND AZIMUTH INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. D~STo PROJECTED ONTO A TARGET AZI#UTH OF NORTH ZO OEG gg ~IN MEST COMPUTATION DATE: 8-JUL-90 PAGE B.P. EXPLORATION 2-20/L-15 ENDICOTT NORTH SLOPEt ALASKA DATE OF SURVEY:: 03-JUL-1990 KELL! BUSHING ELEVATION: 55.10 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 100 FEET DF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HDRIZ. DEPARTURE qEASURED VERTICAL VERTICAL DEVIATION AZZNUTH; SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, 'AZIMUTH OEPTH DEPTH ' DEPTH' DEG #IN DEG MZN, · FEET DEG/IO0 FEET FEET FEET DEG WIN °°00 200.00 300.00 400.00 500.00 6O0.00 700o00 800.00 900000 0000 -55.10 0 0 N 0 0 E 0.00 0.00 0.00 N 0.00 E 100.00 44090 0 29 N 31 7 E 0.40 0.00 0.49 N 0.17 E 199.99 144'89 0 35 N 44'27 E 0090 0.00 1.24 N 0.75 E 299.99 24¢'89" 0 36 N 52 35 E 1.27 0.00 1.92 N 1.51 E 399.98 344.88 . 0 34 N 55 47 E 1.56 0o21 . 2.53 N 2.32 E 499098 444008 0 32 N 62 SZ E 1.74 0.19 3.02 N 3.10 E 599097 544.87 0 33 N 64 8 E 1.85 0.08 3.43 N 3.91 E 699097 644087 0 49 N 65 27 E 1.94 0.16 3093 N 4.98 E 799096 744086 0 51 N 65 39 E 2.00 0.03 4o51 N 6.35 E 899095 844.85 0 38 N 61 14 E 2.10 O.TT 5006 # 7.55 E 0.00 N 0 0 E 0.52 N 18 59 E 1o45 N 31 ZO E 2.44 N 38 5 E 3.43 N 4.2 '30 E 4.32 N 45 47 E 5o21 N 48 44 E 6034 N 51 44 E 7079 N 54 37 E 9009 N 56 10 E 1000.00 999.94 944.84 1100.00 1099.94 1044084 1200000 1199094 1144.84 1300o00 1299.94 1244.84 1400000 1399.94 1344.84 1500000 1499094 1444084 1600.00 1599.94 1544084 1700.00 1699.94 1644.84 1800.00 1799.94 1744.84 1900.00 1899.94 1844084 0 28 N 54 40 E 2.27 0.16 5.53 N 8.31 E 0 7 N 34 IZ E Z.39 0o16 5.80 N 8.68 E 0 5 N 61 6 E 2.44 0.00 5.88 N 8.77 E 0 9 N 80 0 E 2.44 0.00 5.96 N 8097 E 0 12 S 78 19 E 2035 0.18 5.95 N 9.23 E 0 13 S 76 22 E 2o19 0.00 5.91 N 9.55 E 0 13 N 1'8 52 E 2009 0o18 5.93 N 9090 E 0 8 N 44 41 E 2.16 0.07 6.14 N 10.25 E 0 16 N 3 33 W 2.39 0.34 6.43 N 10.39 E 0 32 N 22 29 W 3o16 0034 T.19 N 10022 E 9.98 N 56 22 E 10"44 N 56 16 E 10.56 N 56 10 E 10077 N 56 25 E 10.99 N 57 11 E 11.23 N 58' 15 E 11.54 N 59 4 E 11095 N 59 6 E 12.22 N 58' 13 E 12.50 N 54 52 E 2000000 1999.93 1944083 2100.00 2099.93 2044.83 2200.00 2199093 2144.83 2300.00 2299.93 2244083 2400.00 2399.93 2344083 2500000 2499.93 2444.83 2600.00 2599.93 2544083 2700000 2699.92 2644.82 2800000 2799.92 2744082 2900000 2899092 2844.'82 0 17 N 16 26 M 3-82 0.01 7080 N 9.97 E 0 17 N 23 3 id 4.33 0.09 8.2/' N 9.76 E 0 21 N 19 57 id 4088 0000 8.80 N 9.61 E 0 23 N 9 49 bi 5045 0o10 9.36 N 9047 E 0 26 N 3 5 bi 6.17 0.01 10.07 N 9.33 E 0 12 N 4 21 W 6.71 0.29 10.64 N 9.30 E 0 16 N 13 25 E 7.04 0.00 11.01 N 9.36 E 0 16 N 29 53 E 7035 0.00 11040 N 9.50 E 0 16 N 35 51 E 7.67 0.12 11.82 N 9.73 E 0 17 N 34 46 E 7.99 0.18 12.2/' N 10001 E 12.65 N 51 57 E 12.79 N 49 43 E 13.03 N 47 31 E 13.32 N 45 20 E 13.73 N 42 48 E '~i 14.13 N 41 10 E 14.45 N 40 22 E 14.84 N 39 49 E 15.31 N 39 2Y E 15.83 N 39 12 E 3000000 2999.92 2944.82 0 45 3100000' 3099.84 3044.74 3 35 3200.00 3199051 3144.41 5 9 3300.00 3299.04 3243094 6 13 3400000 3398.25 3343015 T 56 3500000 3496.95 3441.85 10 13 3600000 3594.90 3539080 12 58 3700.00 3691.68 3636058 16 5 3800000 378T.13 3732.03 18 17 3900.00 3881.49 3826.39 20 42 N 26 39 E 8.48 1.24 12.95 N N 0 47 g II.TI 1.98 16.58 N N 20 40 # 19055 0.73 24039 # N 24 0 M 29.25 2.54 33038 N N 22 I # 41.74 2.46 44085 N N 18 42 W 57.76 2.70 59.95 N N 18 52 M 77.85 2.53 T~.0Z N N 24 5 ¥ 102.94 203/' 102042 N N 23 32 g 132.66 1.54 129.57 N N 19 55 g 165.73 3.70 160.29 N 10.43 E 16.63 N 38 50 E 10.91 E 19.84 N 33 Z1 E 9.43 E 26.15 N 21 9 E 5.75 E 33.87 N 9 47 E 0.78 E 44.86 N I 0 E 4.60 bi 60.12 N 4 23 bi 10.96 Id 79.77 N 7 54 if 19.98 bi 104035 N 11 2 W 32.27 bi 133.52 N 13 59 id 44.52 bi 166036 N 15 31 id CO~PUTATZON DATE: 8-JUL-90 PAGE 2 B.P. EXPLOR ATZON Z-ZO/L-I 5 NP! END.ZCOTT NORTH SLOPE· ALASKA DATE OF SURVEY: 03-JUL-1990 KELLY BUSH]:NG ELEVAT]:ON: 55.10 FT ENGZNEER: K. PORTER ZNTERPOLATED VALUES FOR EVEN 100 FEET OF HEASURED DEPTH TRUE SUB-SEA COURSE NEASURED YERTZCAL VERTZCAL.DEV) ATZON AZIHUTH DEPTH DEPTH DEPTH DEG #ZN DEG VERTZCAL DOGLEG RECTANGULAR COORDZNATES HORZZ. DEPARTURE SECTZ'ON SEVERZTY NORTH/SOUTH EAST/UEST DZST. AZZHUTH FEET DEG/IO0 FEET FEET FEET DEG 4000000 3973,98 3918.88 23 51 N 16 18 4100.00 4064.39 4009.29' 26 43 N 13 39 4200.00 4152099 4097.89~"27 56 N 18 11 4300.00 4Z41.37 41860Z7; 28 0 N 24 T 4400000 4329'42 427'4032 28 29 N 25 3 4500.00 4417.49 4362.39' 28 0 N 24 33 4600000 4505070 4450060 28 17 N 24 21 4700.00 4593.81 4538.71 28 10 N 23 59 4800'00 4682.02 4626.92 28 I N 23 34 4900.00 4770.38 4715.28 27 203.68 3.17 246.17 2.64 292031 3.42 339.06 1.41 386.33 0.39 433.56 0.51 480.56 0.34 527.76 0.20 574079 0°60 621.55 0.34 196.41 N 56.28 ~ 204.'31 N 15 59 bi 237068 N 67.20 bi 247.00 N 15 47 g 282044 N 79.22 bi 293.3.~ N 15 40 bi 325094 N 96.40 bi 339.90 N 16 29 bi 369.00 N 116.19 bi 386.86 N 17 29 bi 411.98 # 136.10 Id 433'88 N 18 17 Id 454.88 N 155056 ~ 480.75 N 18 53 Id 498.04 N 174.92 Id 527087 N 19 21 Id 541.14 N 193.94 Id 574.84 N 19 43 Id 584.14 N 212.46 g 621.58 N 19 59 bi 5000000 4858094 4803.84 27 29 5100000 4947.85 4692075 27 7 5200000 5036.77 4981.67 27 9 5300000 5125.93 5070.83* 26 46 5400000 5215032 5160022 26 32 5500000 5304'91 5249081 26 13 5600000 5394.75 5339.65 25 ST 5700.00 5484.77 5429067 25 32 5800000 5575.20 5520.10 25 4 5900000 5665.79 5610.69 25 15 N 22 38 Id 667.96 0.42 N 22 29 bi 713.69 0.40 N 22 29'bi 759.41 0057 N 22 38 W 804.69 0046 N'22 29 # 849.47 0.24 N 22 19 # 893088 0.47 N 21 49 bi 937.77 0.16 N 21 36 Id 981.31 0072 N 21 14 bi 1024.01 0.64 N 21 14 Id 1066.34 0.63 626.96 N 230.44 bf 667.97 N 20 11 bi 669.21 N 248.03 Id 713.70 N ZO 20 bi 711.49 N 265.49 bi 759.41 N 20 28 Id 753032 N 282.89 bi 804069 N 20 35 bi 794071 N 300007 bi 849.47 N 20 41 H 835.78 N 31Y-03 kl 893.89 N ZO 46 Id 876.48 N 333050 Id 937.T9 N 20 50 Itl 916.95 N 349.60 bi 981034 N 20 52 Id 956.69 N 365.21 bi 1024.03 N 20 54 bi 996.17 N 380.50 bi 1066.36 N 20 54 bi 6000.00 5755097 5700.87 26 0 6100.00 5845.60 5790050 26 40 6200000 '5934.77 5879.67 27 10 6300000 6023.37 -5968027 28 8 6400000 6111016 6056.06 29 6 6500.00 6198.07 6142.97 30 16 6600000 6283.88 6228.78 31 31 6700.00 6368.59 6313.49 32 44 6800000 6452.23 6397.13 33 32 6900.00 6535.72 6480.62 33 17 N Zl 49 ~ 1109.55 N 22 17 # 1153.87 N 22 56 Id 1199011 N 23 24 Id 1245.43 N 23 32 bi 1293023 N 23 34 bi 1342.63 N 23 40 bi 1393.90 N 23 29 ~ 1446.95 N 23 32 . 1501.?0 N 23 43 Id 1556.65 0.78 1.04 0.89 1.01 1.03 1.15 1.11 1.26 0.49 0058 1036.38 N 396.34 Id 1109.58 N 20 56 bi 1077048 N 412.98 bi 1153.91 N 20 58 g 1119029 N 430.33 ~ 1199.16 H 21 2 W 1161.92 N 448.57 Id 1245.50 N 21 T bi 1205083 N 467.64 bi 1293.33 N 21 12 Id ~ 1251016 N 487041 bi 1342.76 N 21 17 ¥ ~ 1298023 N 507.95 bi 1394.07 N 21 22 bi 1346092 N 529.22 bi 1447.16 N 21 27 ~ 1397.20 N 551.04 ~ 1501.94 N 21 31 bi 1447.63 N 573.11 bi 1556.95 N 21 36 Id TO00.O0 6619.39 6564.29 33 11 7100-00 6703.18 6648.08 33 8 7200.00 6786.75 6731.65 33 15 7300000 6870.42 6815032 33 14 7400.00 6954014 6899004 33 3 1500.00 7038.04 6982094 32 50 7600.00 7122016 7067006 32 29 7700000 7206068 7151.58 32 9 7800.00 7291.30 7236.20 32 5 7900.00 7376.22 7321.12 31 51 1611.33 N 23 54 ~ 1720.66 N 23 34 bi 1775.33 N 23 16 Id 1829095 N 22 54 W 1884.30 N 22 40 bi 1938.34 N 22 12 bi 1991.74 N 21 42 ¥ 2045.02 N 22 4 bi 2097.81 0.36 0.74 0.55 0.48 0024 0.55 0.11 0.64 1.I0 0.66 1497.80 # 595006 bi 1611.68 N 21 40 bi 1547074 N 617007 bi 1666.22 N 21 44 bi 1597097 g 639030 bi 1721.11 N 21 48 1648.09 N 661.36 bi 1775.84 N 21 52 1698.30 N 683004 bi 1830.51 N 21 55 bi 1748.34 g 704.40 bi 1884.91 N 21 57 Id 1798.20 g 725.34 bi 1938.98 g 21 58 bi 1847.58 N 745.78 Id 1992.42 N 21 59 bi 1897.05 N 765.59 bi 2045.71 N 21 59 Id 1946004 N 785.29 bi 2098.52 N 21 59 bi CO#PUTATION DATE= 8-JUL*90 PAGE 3 B.P. EXPLORATION 2-20/L-.15 MP! ENOI'COTT NORTH SLOPE~ ALASKA DATE OF SURVEY: 03-JUL-1990 KELLY BUSHZNG ELEVATION:: 55010 FT* ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF'MEASURED DEPTH TRUE SUB-SEA COURSE IEASUREO VERTICAL VERTICAL.OEVZATION AZIMUTH DEPTH DEPTH DEPTH :DEG NZN DEG VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTZON SEVERZTY NORTH/SOUTH EAST/MEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG NIH 8000.00 7461.34 7406.24 :31 32 8100.00 7546.77 7491.67 31 10 8ZOO'O0 7'632.54 7577.44 30 44 8300.00 7718.62 7663.52 30 31 8400.00 7804.89 7749.79 30 11 8500.00 7891.53 7836043. 29 45 8600000 7978.48 7923.38 29 24 8700.00 8065.77 8010.67 28 59 8800000 8153.43 8098.33 28 33 8900000 8241.41 8186.31 28 11 9000.00 8329.70 8274.60 27 50 9100.00 8418.34 8363.24 27 19 9200.00 8507.40 8452.30 26 48 9300.00 8596.82 '8541.72 26 16 9400.00 8687 ~ 8631.91 24 54 · o0.oo · ,o0.oo LO000. 10 43 L0200.O0 9419.60 9364.50 29 11 L0300000 9505.88 9450.78 31 21 L0400000 9590046 9535.36 33 15 L0500000 9672,93 9617083 35 23 L0600.O0 9754.41 9699031 34 58 L0700.O0 9837.21 9782.11 33 ZO L0800000 9921.39 9866.29 31 54 10900.00 10006.91 9951081 30 37 LIO00.O0 10093.45 10038.35 29 21 LIlO0.O0 10180.99 10125.89 28 31 LI2OO. O0 10269032 10214022 27 48 L1300000 10357.63 10302.53 27 54 L1400.00 10445.92 10390.82 27 50 11500.00 10534017 10479.07 28 49 11600000 10621078 10566.68 28 49 11635000 10652.45 10597.35 28 49 N 22 39 M 2150027 N 23 17 Id 2202.19 N 23 16 Id 2253'54 N 23 21 M 2304038 N 23 11 Id 2354.89 N 23 11 Id 2404078 N.Z3 29 Id 2454.10 N 23 41 Id 2502.83 N 23 35 bi 2550.88 N 23 34 bi 2598.33 N 23 39 Id 2645.23 N 23 42 Id 2691.45 N 23 25 Id 2736.86 N 22 57 Id 2781.57 N 23 8 . 824.72 N 24 I0 Id t865.22 N 27'16 Id 2941018 N 27 10 Id 2977.64 N 26 18 la 3014.24 N 2 3 25 Id 3053.81 20 41 Id 3097.00 N N 18 41 # 3143.72 N 16 39 Id 3194.20 N 14 14 M 3247.33 N 12 33 Id 3303.41 N 12 14 Id 3360.80 N 11 8 bi 3416.22 N 9 46 bi 3469.37 N 8 59 M 3520020 N 8 56 Id 3569.30 N 8 35 Id 3616.62 N 8 22 Id 3662.43 N 8 5 bi 3708.31 N 7 23 Id 3754011 N 6 57 Id 3799.83 N 6 57 M 3846.70 N 6 57 bi 3863.10 0.46 0.08 0.35 0.35 0.46 0.42 0.51 0.44 0.51 0.59 0.35 0.5.5 0.49 1'24 1.59 1.31 0.72 O. 2028 2.58 2.39 3.01 1.40 2.84 1.16 1.92 1.37 1.93 0.93 1035 1.04 0.76 0.77 1.19 0.00 0.00 0.00 1994.61 N 805.20 Id 2151000 N 21 59 Id 2042.43 N 825.53 bi 2202.96 N 22 0 Id 2089.67 N 845.83 id 2254.36 N 22 2 Id 2136.39 N 866.04 bi 2305.26 N 22 4 bi 2182.85 N 885.99 Id 2355.81 N 22 5 Id 2228.78 N 905.63 M 2405.74 N 22 7 bi 2274.13 N 925.16 Id 2455.11 N 22 8 bi 2318.85 N 944.71 bi 2503.90 N 22 10 Id 2362.93 N 964.00 ~ 2552.01 N 22 12 bi 2406.50 N 982.99 bi 2599.52 N 22 13 Id 2449.54 N 1001.77 bi 2646.46 N 22 15 ~ 2491.93 N 1020.38 bi 2692.75 N 22 16 Id 2533.60 N 1038.59 Id 2738.21 N 22 17 Id 2574.74 N 1056.21 bi 2782.96 N 22 18 Id 2614.51 N 1073.06 Id 2826.15 N 22 19 M 2651.58 N 1089.5Y M 2866.71 N 22 20 Id 2686.35 N 1106.02 Id 2905.13 N 22 23 Id 2720.16 N 1123.04 Id 2942.88 N 22 26 bi 2752.79 N 1139.89 bi 2979.47 N 22 30 Id 2785.65 N 1156.50 bi 3016.18 N 22 33 Id 2821.64 N 1173.23 Id 3055.84 N 22 35 ~ 2861.72 N 1189.38 bi 3099.04 N 22 34 Id 2905.74 N 1205.03 Id 3145.70 N 22 31 Id 2953.92 N 1220.33 Id 3196.07 N 22 27 Id 3005.32 N 1234.56 Id 3249001 N 22 20 Id 3060.35 N 1247.50 Id 3304.85 N 22 11 bi 3116.99 N 1259.89 Id 3361.98 N 22 I bi 3171.89 N 1271.29 Id 3417.17 N 21 SO Id 3224.97 N 1281.08 Id 3470.10 N 21 40 Id 3276012 N 1289041 Id 3520.73 N 21 29 bi 3325059 N 1297.28 Id 3569.66 N 21 19 M 3373.40 N 1304.53 Id 3616.85 N 21 9 Id 3419076 N 1311.33 Id 3662.56 N 20 59 Id 3466.19 N 1318.18 Id 3708.37 N 20 49 Id 3512.71 N 1324.50 ~.3754.12 N 20 40 Id 3559.40 N 1330.19 Id 3799083 N 20 29 bi 3607.25 N 1336.01 Id 3846.7! N 20 19 ~ 3624,00 N 1338.05 bi 3863.13 N 20 16 Id COMPUTATION DATE; 8-JUL-90 PAGE B.Po,EXPLORATION 2-20/L-15 #P! ENDICOTT NORTH SLOPEB ALASKA~ DATE OF SURVEY:' 03-JUL-1990 KELLY BUSHING ELEVATION: 55.10 FT ENGINEER: K. PORTER INTERPOLATED VALUES FOR EVEN 1000 FEET OF HEASURED DEPTH TRUE SUB-SEA '~ COURSE qEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH ::'DEG MZN DEG NIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION. SEVERITY NORTH/SOUTH EAST/IdEST DIST~ AZIMUTH FEET OEG/IO0 FEET FEET FEET DEG 0.00 0.00 -55.10 0 0 1000000 999094 944084 0 28 2000o00 1999.93 1944083": 0 17 3000000 Z999.~Z 2944.82 0 45 4000000 3973098 3918088 23 51 5000.00 4858.94 4803.84 27 29 60000'00 5755097 5700087 26 0 ?000.00 6619.39 6564.29 331'11 8000000 7461.34 7406.Z4 31 32 9000000 8329*70 8274.60~27 50 N 0 0 E 0.00 N 54 40 E 2.Z7 N 16 26 id 3.82 N 26 39 E 8.48 N 16 18 id 203.68 N 22:38 id 667.96 N 21 49 M 1109.55 N 23 37 ¥ 1611.33 N 22 39 id 2150027 N 23 39 id 2645023 0.00 0.16 0.01 1.24 3.17 O.4Z 0.78 0.36 0.46 0.35 0.00 N O. O0 E 0.00 N 0 0 E' 5.53 N 8.31 E 9.98 N 56 22 E 7.80 N 9.97 E 12.65 N 51 57 E 1Z.95 N 10.43 E 16.63 N 38 50 E 196.41 N 56.Z8 id 204.31 N 15 59 id 626.96 N 230.44 id 667097 'N 20 11 M 1036.38 H ~396.34 id 1109.58 N ZO 56 bi 1497.80 N 595.06 Id 1611'68 N 21 40 Id 1994,,61 N 805.Z0 bi 2151o00 N 21 59 bi 2449054 N 1001-77 k~ 2646046 N 22 15 id [0000000 ~.03 9185. 24 Z7 1000.00 1 10038. .45 ~29 21 L1635000 10652.45 10597.35 28 49 N 2 5 .~ 2 id 3053 N N 6 57 U 3863.10 Z.58 1.35 0.00 2821'64 N 1173.Z3 id 3055.84 N 22 35 33Z5.59 N 1297.28 id 3569.66 N 21 19 3624.00 # 1338.05 W 3863.13 N 20 16 COHPUTATION DATE: '8-JUL-90 PAGE 5 B.P. -EXPLORATXON 2-26/L-15 IqP! ENDXCOTT NORTH SLOPEr ALASKA DATE OF SURVEY: 03-JUL-1990 KELLY BUSHING ELEVATION: 55.10~FT ENGXNEER: Ko ~ PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE NEASURED VERTXCAL VERTICAL DEVIATION AZZHUTH DEPTH DEPTH ~ DEPTH DEG IqIN DEG IRXN VERTICAL DOGLEG RECTANGULAR COORDINATES HORZZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/MEST DIST. AZINUTH FEET DEG/IO0 FEET FEET FEET DEG HZN 0000 0.00 -55'10 55010 55.10 '0-00 155010 155.10 100.00 255.11 255.10 200.00 355.11 355.10 300.00 455.12 455.10 400.00 555.12 555.10 500.00 655013 655010 600.00 755.14 755.10 700'00 855015 855010 800000 0 0 0 26 0 34 0 34 0 34 0 30 0 31 0 40 0 52 0 45 N 0 0 E N 22 47 E N 38 42 E N4742 E N 51 22 E N 56 4.1 E N 61 15 E N 65.17 E N 69 8 E N 66 59 E 0.00 0.00 0.00 M 0.00 E 0,17 0.98 0.19 N 0.01 E 0'69 0.00 0.91 N 0.45 E 1.13 0005 1.63 N 1.15 E lo44 0.41 2.27 N 1.96 E lo68 0002 2.82 N 2.75 E 1.81 0.02 3.26 N 3.54 E 1.91 0066 3070 g 4.44 E 1.98 0.00 4.26 g 5072 E 2006 0.29 4083 N 7005 E 0,00 N 0 0 E 0.19 N 3:7 E 1.01 iN 26 29 E 2.00 N 35 8 E 3.00 N 40 45 E 3.94 N 44 14':E / 4.81 N 47 22 E 5.78 N 50 14 E 7.13 N 53 21 E 8.54 N 55 34 E 955015 955.10 900000 1055.16 1055.10 1000.00 1155.16 1155.10 1100.00 1255-16 1255.10 1200.00 1355016 1355.10 1300.00 1455.16 1455.10 1400.00 1555.16 1555.10 1500.00 1655016 1655.10 1600.00 1755016 1755.10 1700.00 1855.16 1855.10 1800.00 0 30 0 15 0 4 0 7 0 B 0 9 0 12 0 17 0 12 0 30 N 61 3 E N'59 33 E N 65 10 E N 63 55 E S 8741E S 87 24 E N 79 17 E N 59 33 E N 26 16 E N 13 4 Id 2.19 0.00 5.32 N 7.98 E 2036 0.29 5.72 N 8.58 E 2.43 0.35 5085 N 8.72 E 2.46 0.20 5.93 g 8.86 E 2.40 0.00 5.97 N 9.11 E 2.27 0.03 5.94 N 9.41 E 2o12 0.52 5.91 N 9.75 E 2.11 0.03 6.04 N 10.13 E 2.23 0023 6.26 N 10.36 E 2.76 0o19 6.82 N 10035 E 9.59 N 56 IT E 10.31 N 56 18 E 10.50 N 56 9 E 10.67 N 56 12 E 10.8.9 N 56 45' E 11.13 N 57 44 E 11.40 N 58 48 E 11.79 N 59 12 E 12.10 N 58 52 E 12.40 N 56 39 E 9550 1955. O0 O0 2155.17 2155.10 2100.00 2255.17 2255.10 2200.00 2355.17 2355.10 2300.00 2455.17 2455.10 2400000 2555.17 2555.10 2500.00 2655018 2655.10 2600000 2755.18 2755010 2700.00 2855018 2855.10 2800.00 0 0 20 0 19 0 26 0 20 0 14 0 14 0 11' 0 16 N 23 22 Id N 25 58 Id N 11 56 Id N 11 9 Id N 14 12 Id N 0 37 Id N 14 54 E N 21 37 E N 25 13 E N 28 9 E 3058 0.31 7.57 N 10.04 E 4.11 0.00 8.07 N 9.85 E 4.62 0.00 8.55 N 9.69 E 5.19 0000 9.09 H 9052 E 5084 0.00 9.75 N 9.39 E 6.51 0.06 10.43 N 9.31 E 6.88 0.17 10.82 N 9.31 E 7.24 0o41 11.25 N 9.42 E 7.54 0.18 11064 N 9.62 E 7.84 0.08 12.06 N 9.89 E 12.58 N 52 58 E 12.73 N 50 40 E 12.92 N 48 35 E 13.17 N 46 19 E 13.53 N 43 55 E i/ 13.98 N 41 46 E 14.27 N 40 41 E 14.67 N 39 57 E 15.10 N 39 34 E 15.60 N 39 21 E 2955.18 2955.10 2900000 0 28 3055.20 3055.10 3000.00 2 22 3155042 3155.10 3100.00 4 48 3255083 3255.10 3200.00 5 38 3356047 3355.10 3300.00 7 24 3457054 3455.10 3400.00 9 26 3559025 3555.10 3500.00 11 51 3662.02 3655010 3600000 15 0 3766.32 3755.10 3700.00 IT 46 3871.87 3655010 3800.00 19 46 N 33 25 E N 9 0 E N 11 35 Id N 22 30 Id N 23 26 bi N 19 13 Id N 18 25 # N 2112 # N 24 19 Id N 21 8.18 0.68 12.54 N 10020 E 9052 4.62 14020 N 10.80 E 15.68 3007 20070 N 10.58 E 24.74. lo18 29023 N 7.55 E 35095 1.72 39051 N 3.03 E 50058 1.08 53.16 N 2.25 Id 69009 2080 70070 N 8.18 Id 92.74 4025 93.00 N 16.06 Id 122027 lo93 120.05 N 156.01 3.35 151.18 Pi 16.17 N 39 7 E 17.84 N 37 16 E 23.24 N 27 5 E 30.18 N 14 29 E 39.63 N 4 23 E 53.21 N Z 25 Id 71.17 N 6 36 Id 94.38 N 9 48 Id 28.04 Id 123.28 N 13 9 Id 41.13 Id 156.67 N 15 13 Id CO#PUTATZDN DATE: 8-JUL-90 PAGE 6 B.Po EXPLORATION 2-20/L-15 ENDICOTT NORTH SLOPEt ALASKA DATE OF SURVEY= 03-JUL-1990 KELLY BUSHING ELEVATION: 55.10 FT ENGINEER: K.'PORTER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HDRIZ. IEASURED VERTXCAL VERT/CAL DEVIATION AZZNUTH. SECTION SEVERXTY NORTH/SOUTH EAST/biEST DIST. DEPTH DEPTH' OEPTH' DEG NXN DEG #XN FEET DEG/IO0 FEET FEET FEET EPARTURE ZIHUTH DEG 3979.41 3955.'10 3900°00 Z3 15 4089.63 4055.10 4000.00 26 26 4202'39 4155.10' 4100'00 27 56 4315.56 4255.10' 4200a00 28 6 4429.20 4355o10 4300.00 28 23 4542.60 4455.10 4400.00 .28 4 4656.09 4555.10 4500°00 28 13 4769.50 4655.10 4600.00 28 6 4882'73 4755.10 4700000 27 50 4995067 4855010 4800000 27 30 N 17 0 bi 195.48 3.12 N 13 50 ¥ 241.59 2.83 N 18 22 W 293.43 3.33 N2428 bi 346.36 0.86 N Z5 0 bi 400.18 0.36 N 24 23 ti 453.52 0.36 N 24 8 bi 507.06 0.34 N 23 47 W 560.47 0010 N 23 9 bi 613.50 0.51 N 22 38 bi 665.96 0.048 188'53 N 53.93 bi '196.09 N 15 58 233.2! H 66.10 bi 242.39 N 15 49 283051 N 79.56 bi 294.46 N 15 41 332061 N 99.39 bi 347.14 N 16 38 ¥ 381.60 N 122.07 bi 400.65 N 17 44 430.20 N 144.39 bi 453078 'g 18 33 479010 N 166.47 bi 507.20 N, 19 10 528.00 g 188.18 bi .560.53 N 19 37 576.73 N 209.30 bi 613053 N 19' 57 bi 625.11 N 229.67 bi 665.97 N 20 lO ''° "°8:88 59 50 0 SOO 5332.66 5155.10 5100.00 26 38 5444.43 5255.10 5200000 26 24 5555090 5355.10 5300.00 26 0 5667'009 5455010 5400000 25 47 5777.81 5555.10 5500.00 25 10 5888018 5655.10 5600.00 25 11 5999003 5755.10 5TOO. O0 25 59 6110,63 5855010 5800.00 26 45 N 22 27' bi 717.40 N22 33 bi 768.79 N 22 35 bi 819.35 N 22 28 bi 869.26 N 22 0 bi 918.47 N 21 40 bi 967.07 N 21 20 ti 1014..59 N 21 12 bi 1061.31 N 21 48 bi 1109.13 N 22 19 bi 1158.66 ~:5o 50 0.26 0.26 0.50 0.77 0.43 0.63 0.78 0.73 672.64 N 249.45 bi 717.40 'N 20 21 bi 720.16 M 269.08 bi 768.79 N 20 29 bi 766.86 N 288.53 bi 819.35 N 20 37 bi 813.01 N 307.64 bi 869.27 N 20 44 bi 858.56 N 326.30 bi 918.48 N ZO 49 bi 903.70 N 34,4.35 U 967.09 N 20 52 bi 94*7.92 N 361.79 ti 1014.61 N 20 53 bi 991048 N 378.68 g 1061.33 N 20 54 bi 1035.99 N 396.19 bi 1109.16 N 20 56 bi 1081.91 N 414'80 bi 1158.70 N 20 59 bi 6222.87 5955.10 5900.00 27 21 6336003 6055.10 6000.00 28 28 6450.41 6155.10 6100.00 29 38 6566.32 6255.10 6200.00 31 6 6683.98 6355.10 6300.00 32 32 6803.44 6455.10 6400.00 33 31 6923017 6555.10 6500.00 33 11 7042.63 6655.10 6600000 33 3 7162.12 6755.10 6700000 33 23 7281068 6855010 6800000 33 15 N 23 4 bi 1209058 N 23 29 bi 1262048 N 23 34 ti 1317.91 N 23 37 bi 1376'43 N 23 31 bi 1438.32 N 23 33 bi 1503.59 N 23 40 'd 1569.33 N 23 47 bi 1634.59 N 23 52 bi 1699088 N 23 40 bi 1765.30 0.85 0.93 1.07 1.31 1.32 0.48 0.34 0.42 0023 0.19 1128094 N 434.42 bi 1209.64 N 21 3 bi 1177.59 N 455.37 ~ 1262.56 N 21 8 bi 1228.48 N 477.51 bi 1318.02 N Z1 14 bi 1282.20 N 500.94 bi 1376.58 N 21 20 bi 1338.99 N 525.77 U 1438052 N 21 26 bi 1398.94 N 551.80 bi 1503084 N 21 32 bi 1459.26 N 578.21 ti 1569.63 N 21 37 bi 1519.13 N 604.42 bi 1634095 N 21 42 1578.94 N 630.88 ~ 1700.31 N 21 47 bi 1638.89 N 657.34 ~ 1765.80 N 21 51 74*01015 6955010 6900.00 33 3 7520.30 7055.10 7000.00 32 52 7639002 7155.10 7100000 32 20 7757.22 7255.10 7200.00 32 17 7875013 7355.10 7300.00 31 53 7992.68 7455.10 7400.00 31 33 8109.73 7555.10 7500.00 31 9 8226.23 7655.10 7600.00 30 39 8342033 7755010 7700.00 30 24 8458.01 7855.10 7800.00 29 56 N 23 16 bi 1830.58 N 22 50 U 1895.31 N 22 35 bi 1959.24 N 21 43 bi 2022.22 N 22 0 bi 2084.69 N 22 35 M 2146.44 N 23 17 M 2201022 N 23 22 bi 2266.91 N 23 15 bi 2325.82 N 23 9 bi 2383091 0.25 0.58 0.49 0.48 0.37 0.40 0.03 0066 0.29 0.56 1698.88 N 683,29 bi 1831.14 N 21 55 bi 1758049 N 708,68 bi 1895.92 N 21 57 bi 1817.51N 733.38 bi 1959.89 N 21 58 bi 1875.86 N 757.17 M 2022091 N 21 59 bi 1933.87 N 780.36 bi 2085.39 N 21 59 bi 1991.07 N 803.72 bi 2147.17 N 21 59 ~ 2047006 N 827052 ~ 2208.00 N 22 I bi 2101.96 N 851.13 bi 2267.74 N 22 3 ~ 2156.11N 874.52 bi 2326.71 N 22 5 bi 2209.56 N 897.41M 2384.85 N 22 6 bi CONPUTATZON DATE: B-JUL-90 PAGE 7 BoP. EXPLORATION 2-20/L-15 ENDICOTT NORTH SLOPEr ALASKA DATE OF SURVEY: 03-JUL-1990 KELLY BUSHZNG ELEVATION: 55010 FT ENGINEER: Ko 'PORTER ~NTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE qEASURED VERTICAL VERTT. CAL DEVIATIONI'AZINUTH OEPTH DEPTH DEPTH :DEG PI]:N DEG PIIN VERTICAL DOGLEG RECTANGULAR COORDZNATES HORIZo DEPARTURE SECTZON SEVERZTY NORTH/SOUTH EAST/WEST DISTo 'AZINUTH FEET DEG/]O0 FEET FEET FEET DEG 8573014: 7955.10 7900.00 '~29 32 8687o80' 8055.10 8000.00 29 3 8801.91 8155.10 8100.00 28 32 8915052 8255.10 8200;,00' 28 6 9028071 8355.10 8300.00 27 42 9141034 8455.10 8400'00' 27 5 9253040 8555.10 8500000 26 36 9364.75 8655.10 8600.00 25 24 9474065 8755.10 8700000 23 24 9583011 8855010 8800.00 22 32 N 23 23 W 2440090 N 23 41 M 2496. g3 N 23 34 bi 2551.79 N 23 34 bi 2605.65 N 23 42 M 2658.58 N 23 41 bi ~2710.32 N 23 11 Id 2760.83 N 23 I bi '2809.76 N 24 21 Id 2855026 N 25 47 bi ' 2897.11 0043 0.59 0.53 0.57 0.57 0.54 0.40 1.39 2.25 0073 2262.00 N 919091 W 2441.90 N 22 8 M 2313.43 N 942.33 bi 2497*99 N 22 10 bi 2363077 N 964.36 bi 2552092 N 22 12 bi 2413.21 N 985.91 ~1 2606.84 N 22 13 Id 2461.'/9 N 1007014 bi 2659.84 N 22 15 bi 2509024 N 1027.98 Id 2711.64 N 22 17 bi 2555064 N 1048008 bi 2762.20 N 22 18 W 2600.74 N 1067.18 bi 2811.18 N 22 19 bi 2642.50 N 1085.43 W 2856.74 N 22 20 bi 2680.53 N 1103.20 W 2898'67 N 22 22 Id 9691020 8955010 8900000 21 55 9798.74 9055010 9000.00 21 18 9906033 9155010 9100000 22 25 10015047 9255.10 9200000 24 47 10126083 9355.10 9300.00 27 18 10240.88 9455010 9400.00 30 20 10357.94. 9555.10 9500.00 32 22 10478.17 9655.10 9600.00 35 5 10600084 9755.10 9700.00 34 57 10721038 9855010 9800000 33 5 N 27 13 Id 2937.93 N 27 10 Id 2977.19 N 26 10 W 3016.63 N 22 55 Id 3060.22 N 20 4 Id 3109.18 N 17 46 Id 3163097 N 15 21 Id 3224.67 N 12 46 Id 3290094 N 12 13 M 3361.28 N 10 51 # 3427.77 0.59 0.39 2.49 2.55 2.49 4072 2.29 1.83 1.92 1.3'/ 2717025 N 1121054 Id 2939.61 N 22 26 bi 2752.38 N 1139.68 Id 2979.01 N 22 30 bi 2787.81 N 1157o56 W 3018.58 N 22 33 bi 2827054 N 1175.77 Id 3062.26 N 22 35 Id 2873.14 N 1193.61 W 3111,21 N 22 34 Id 2924.99 N 1211.37 Id 3165091 N 22 30 bi 2983029 N 1228.75 bi 3226.43 N 22 23 Id 3048007 N 1244.74 bi 3292.43 N 22 13 M 3117.46 N 1259.99 M 3362046 N 22 0 W 3183.38 N 1273.52 bi 3428.67 N 21 48 Id '"'"'IS ,,oo.oo 10055. 10000.00 3547. 11070.51 10155.10 10100.00 28 45 N 8 27 bi 3602.79 11183093 10255010 10200000 27 43 N 8 17 Id 3655.11 11297014 10355010 10300.00 27 54 N 8 7 Id 3707.00 11410.38 10455.10 10400.00 27 44 N 7 16 H 3758.82 11523090 10555.10 10500.00 28 49 N 6 57 k l 3811003 11635000 10652045 10597.35 28 49 N 6 57 bi 3863.10 1.11 1.14 1.00 0.50 0.1'4 1.01 0.00 0.00 3245.42 N 1284.51 W 3490.38 N 21 36 bi 3304000 N 1293.84 bi 3548.30 N 21 23 Id 3359042 N 1302.44 ~ 3603.06 N 21 11 bi 3412.36 N 1310.25 ~ 3655.26 N 21 0 Id 3464086 N 1317099 Id 3707007 N 20 50 Id 3517.51 N 1325.11 W 3758.83 N 20 39 Id 3570.84 N 1331.58 Id 3811003 N 20 27 Id 3624000 N 1338.05 bi 3963.13 N ZO 16 Id COHPUTATZON DATE: 8-JUL-90 PAGE 8 B.P. EXPLORAT]:ON 2-20~'L-15 E ND ZC OTT NORTH~ SLOPEr .ALASKA HARKER LAST GCT READZNG P.BTD DRZLLERS DEPTH DATE OF SURVEY: 03-JUL-1990 KELLY BUSHZNG ELEVATZON: 55o10 FT ENGZNEER: K''PORTER ZHTERPOLATED VALUES FOR CHOSEN HORZZONS SURFACE LOCATZON = 1911e SNL & 2218' gELe'SEC36 T12N R16E REASURED DEPTH TVD RECTANGULAR COORDZNATES BELOM KB FROH KB SUB-SEA NORTH/SOUTH EAST/WEST 11500.00 1053~.1T 10~79.01 3559.~0 N 1330.19 g 11560°00 10586.73 10531°63 3588.11 N 1333.68 M 11635.00 10652.45 10597.35 3624°00 N 1338o05 W CORPUTATZON DATEr 'B-JUL-90 B.P. EXPLORATION Z-20/L-15-#PI ENDICOTT NORTH SLOPE, ALASKA KELLY tfttttft#ft STRATIGRAPHZC SUMMARY DATE BUSHING MARKER OF SURVEY:~ ELEVATION:' ENGINEER: LAST GCT READING PBTD DRILLERS DEPTH PAGE 9 FINAL IdELL LOCATION AT TO: TRUE SUB-SEA #EASURED VERTICAl. VERTICAL DEPTH DEPTH DEPTH 03-JUL-1990 55.10 FT 11635,00 10652.45 10597.35 K. PORTER SURFACE LOCATION = 1911' SNL & 2218' WEL, SEC36 T12N R16E TVD FROM KB SUB-SEA NEASURED OEPTH BELOW KB 11500-00 10534.17 10479007 115.60.00 10586.73 10531.63 11635.00 10652.45 10597.35 HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG 3863.13 N 20 16 W RECTANGULAR :COORDINATES NORTH/SOUTH :EAST/WEST 3559.40 N 3588.11 N 3624. O0 N 1330.19 1333.68 1338o05 SCHLUMBEROER 0 1 REC T I ONAL SURV E Y COMPANY BP EXPLORAT I ON WELL 2-20/L-iS MPI F I ELD ENO I COTT COUNTRY USA RUN ONE DATE LOOOEO 03 - JUL - 90 REFERENCE 73~47 WELL · (1911 ' 2-20/L-15 MPI SNL, 2218' WEL, SEC 36, T12N, R16E) ~", HORIZONTAL PROJECTION 6000 SO00 4OOO ~000 ~000 ! 000 SOUTH -:~000 -4000 REF '7394? SCALE : 1/1000 !N/FT '"f-TT",~"'r'"T'T~'" "'"r"?"..'r-~-'"~"T"f-T".?-' "~-T'+'-f..-""t"i"t'!' ...... T".'r-"FT'~F'T'"r"t'i---''t'"r..'-'~-'-~''l'''t --r"~'"+ ...... +--~'--5"~"*'-+ 't r" "'"~ ...... r"r'T ~"t 4` 4 ,t ........ t ..... ! .... + '? .... 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L-4...i-+..i...¢..4..4..4...,..-~...~.-¢..4..,..4..+4..+.~ -~.+..i.. ~ -~..~..L '..4--.~-.-~-$ .... L~.. ~ ~ , ~ ~ ~-~.~. -~ ~-~ · ;-~-; ~ L4 ~ ~; ~ ~ -; ~: ~ ; , ~ ~ ' :]~' F'~ ...... F';'"?','"~'":'"c';"~ ...... ," :'T'~" 540. PROJECTION ON VERTICRL PLRNE 340. - IS0. SCRL£n IN VERT]CRL DEPTHS HORIZ SCALE = I/1000 IN/FT LOCATED IN THE APPENDIX Gl WFL Gl IPR LOG [~ CALIPER SURVEY, [~ VOLAN ffi CURVE DATA [~ STRATIGRAPHIC HIGH RESOLUTION DIPMETER [21 OTHER: Suggested form to be inserted in each "Active" well folder to check for timely compliance with our regulations. ' ' 'O-p~rator, Well Nan~ and Number Reports and Materials to be received by: ~- ~ Date R.equired Date Received Remarks · Completion Report Yes Wel 1 History Yes ~ ,, . Core ~scription ~~~ Registered S~ey Plat ~ ~-3 Inclination Su~ey _ Dire~ional ~ey ?~--~/ ~--~--~~~~ Drill St~ Test Re~s ~~ ~~o , , Pr~u~on T~t Re.rte Digitiz~ ~ta ..... Oil & Gas Cons. Coinmission Anchorags .... RI,FY FHA"[ ! AM REGtSTER£D AND TO PRACTICE LAND !N TbiE STATE OF ALASKA '".,r~O ....... THIS Pb'kT REPRESENTS AN AS-r3UILT S',_JRVE¥ MADE BY ME, AND THAT ALL D1MENSfONF AND OTHER DETAILS ~_/,. "--' ,..,.......2 I "EREBY i PROPERLY LICENSED ~,,-. ~.~..,,...o+.,,.,.,,,~,,, ...... .,..~...~ ,.o~q..- ~,' ~..~' z~ ?4 .n" IARc-: ,-,-,.~o~-,~'r AS OF: ' r->~ 0 ! .,,'~ '¢,'-I .. ,, ~ ~' .~ ~.. ,..-~ . ,..,,?. ,, . ,.~.~-~.. ..... ~O~i,-. , .....Al/IN_ No. Anchorage. Alaska 99~10 May 21, 1982 Reference: ARCO MAGNETIC TAPES & LISTINGS D.S.13-18 5/5/82 ~-D. S.2-20 4/19/82 D.S.2-21 5/5/82 D.S.6-15 5/2/82 Tape # ECC1296 Tape # ECC1278 Tape # ECC1297 Tape # ECC1294 c P/~lease sign and return the attached .copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 182 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON EXXON MOBIL GETTY D&M GEOLOGY STATE OF ~ALASKA ..... . · . .: . . May 18, 1982 Mr. C. V. Chatterton Commissione~ State oF Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: StaLe Reports - Prudhoe Bay Dear Mr. Chatterton: Enclosed ate Well Completion Reports'For the Following drill sites: 12-7A 14-28 13-17 14-30 13-23A 15-3 14-9B 15-12 Also enclosed are monthly reports for April on these drill sites: 2-19 14-17 2.20 15-4 2-21 15-5 13-18 Eileen 13-21 West Sak 24 Surveys for 2-19, 2-20, Eileen #1, and West Sak 24 are being retan; completion reports for these wells will be submitted when the corrected surveys are.received. The reports on Eileen #1 and West Sal< 24 are of a confi~dential nature. We would appreciate it iF you could store this information in a secure area. Sincerely, P. A. Van Dusen District Drilling Engineer PAV:JG/llm Enclosures '~ "~ ' STATE OF ALASKA ALASKA~' AND GAS CONSERVATION CC .MISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1. Drilling well [] Workover operation [] 2. Name of operator ARCO Alaska, Inc, 3. Address P, 0. Box 360, Anchorage, AK 99510 4. Location of Well at surface 2271' FNL, 124' FWL, Sec. 36, T11N, R14E, UM 5. Elevation in feet (indicate KB, DF, etc.) -64' RKB 6. Lease Designation and Serial No. ADL 28308 7. Permit No. 82-29 8. APl Number 50- 029-20721 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. 2-20 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il Pool For the Month of Apr11 ,19 R? 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well I~ 0030 hfs on 03/23/82, Dr±lled 17-1/2" hole to 2658' Ran and cemented 13-3/8" casing. Drilled 12-1/4" hole to 9657'. Ran, cmtd & tstd 9'5/8" csg. Drld 8-1/2" hole to 10432'. Ran logs. Ran & cmtd 7" liner. Oisp well to NaC1. Ran CBL. Ran 5-1/2" completion assembly. Secured well & released rig S 0600 hfs, 04/13/82. See Drilling History. 13. Casing or liner run and quantities of cement, results of pressure tests 20", 91.5#/ft, H-40, conductor set S 78'. Cemented with 560 sx AS II. 13-3/8", 72#/ft, L-80, BTC casing with shoe S 2641'. Cemented with 2300 sx Fondu sx Permafrost C. 9-5/8", 47#/ft, L-80/S00-95, BTC csg w/shoeS 9625'. Cmtd w/500 sx Class G. 7", L-80, BTC csg f/9302'-10427'. Cmtd w/360 sx Class G. See Drilling History. 14. Coring resume and brief description N/A. ,: and 400 29#/ft, 15. Logs run and depth where run DIL/SP/BHCS/GR r/10416' FDC/CNL/GR/Cal f/10416' CBL f/9302' to PBTD to 9622' . to 9622' 1 6. DST data, perforating data, shows of H2S, miscellaneous data RECEIVED MAY I 9 1982 Alaska Oil & Gas Cons. Commission Anchorage 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~~~.~ Area Drilling Engineer SIGNED TITLE DATE~ NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 GRU3/A26/27 Submit in duplicate GRU3/A28 DS 2-20 Drilling History NU 20" Hydril & diverter. Spudded well ~ 0030 hfs, 03/23/82. Drld 17-1/2" hole to 2658'. Ran 63 its 13-3/B", 72#/ft, L-80, BTC csg w/shoe ~ 2641'. Cmtd 13-3/8" csg w/2300sx Fondu & 400 sx Rermafrost C. ND 20" Hydril & diverter. Instld 13-3/B" packoff & tstd to 3000 psi - ok. NU BORE & tstd to 5000 psi - ok. Tstd csg to 1500 psi - ok. Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 10' new form. Tstd form to 12.5 ppg EMW - ok. Drld 12-1/4" hole to 9657'. Unable to pull wear bushing-cut wear bushing from inside bottom spool. ND bottom spool, chg out both spools & NU new spools. NU BORE & tstd to 5000 psi - ok. Set new wear bushing. Ran 220 its 9-5/8" 47#/ft, L-80 & 17 its S00-95 BTC csg w/shoe ~ 9625'. Cmtd 9-5/8" csg w/500 sx Class G cmt. Instld 9-5/B" packoff & tstd to 5000 psi - ok. Tstd csg to 3000 psi - ok. Drld FC & cmt. Drld FS & 10' new form. Tstd form to 12.5 ppg EMW - ok. Drld 8-1/2" hole to 10432'. Ran DIL/SR/BHCS/GR f/10416' to 9622' & FDC/CNL/GR/Cal f/ 10416'-9622,. Arctic packed 9-5/B" x 13-3/8" annulus w/300 bbls H20, 300 sx Rermafrost C & 131 bbls Arctic Rack. Ran 26 jts 7" 29#/ft, L-80, BTC csg f/9302'-10427,. Cmtd 7" lnr w/360 sx Class G. Drld cmt to 10388' PBTD. lstd lnr lap to 2000 psi - ok. Displaced well to NaC1. Ran CBL f/9302' - PBTD. Ran 5-1/2" completion assy w/tail ~ 9341' & pkr ~ 9243 . lstd tbg hanger & paekoff to 5000 psi - ok. ND BORE. NU tree & tsld to 5000 psi - ok. Displaced tbg w/250 bbls diesel. Dropped ball & set pkr. Tsld tbg to 3000 psi & annl to 200 psi - ok. Tstd tbg lo 200 psi & annl to 3500 psi - ok. Closed SSSV ~ 2201' Inslld tree cap & tstd lo 5000 psi - ok. Secured well & released rig ~ 0600 hfs, 04/13/82 3G: llm 05/13/82 GRU3/A28 M,4),'] 91,982 Oil Coos April 29, 1982 Reference: ARCO CASED HOLE FINALS D.S.14-9B 4/10/82 ~D~-S-.-2-20 --' 4/12/82 13-! ?'~"%/7/82 D.S.13-17~ 4/13/82 D.S,.2-20 ~ 4/19/82 D.S.7-11~ 3/31/82 DSo.15-3 ~ 4/2/82 D.S.15-3 / 4/2/82 D.S.7-14~. 4/1/82 D.S.14-28~' 3/28/82 D.S.17-10d' 3/15/82 D.S.14-29~'-3/1i/82 D.S.13-23A~/3/17/82 D.S.14-29 J3/1i/82 D.S.14-29 / 3/11/82 D.S.'ll-2J x4/10/82 D.S.2-13~/ 4/i9/82 se sign and CNL Run 1 2" & 5" ACBL/VDL/GR Run'l 5" ACBL/VDL/GR Run 1 5" CNL Run 1 5" CNL Run 1 5" CNL Run 1 5" ACBL/VDL/GR Run 2 5" CNL Run 1 5" CNL Run 1 5" CNL Run 1 5" Perf Record Run 1 5" Pipe Analysis Log Run 1 5" CNL Run 2 5" CNL Run 1 5" CBL/VD Tun 1 5" Collar & Perf Log Run 5 5" Collar & Perf Log Run 1 5" return the attached copy as receipt of data. Mary Kellis N~r%h Engineering TransmitOgI # 134 DISTRIBUTION R&D -fi~ '~J~][.~ D&M ~ GEOLOGY MARATHON April 30, 1982 Mc...C.V. Chatterton State of Alaska Alaska Oil & Gas Consecvation Commission 3001 Poccupine Drive Anchocage, Alaska 99501 Subject: SLate Repocts Dea~ Mr. Chattecton: Enclosed ace Well Completion Reports loc the following dcill sites: 11-6 11-7 14-29 15-2 1A-15 (Revised) Also enclosed ace monthly reports for Match on these drill sites: 2-19 15-4 2-20 Eileen #1 13-17 West Sal< 24 13-23A 1A-16A (Sidetrack) 14-9B IE-9 14-28 Oliktok Pt. #1 14-30 West Sak 25 15-3 We ate also including plug and abandonment subsequent sundry reports on Eileen #1 and 1A'16. The reports on Eileen 1tl, Oliktok Pt. #1, and the two West Sat Wells ate oF a confidential natuce. We would appreciate it iF you could stoce information concerning these wells in a secure area. Sincerely, P. A. VanDusen District Dcilling Engineer PAV/JG:pb eno. GRUa/B4 APR · i., .Alaska Oil & Gas Cons. Commission Anchorag9 STATE OF ALASKA ALASKA (~'~ And GAS CONSERVATION CO, ~.MISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS · Drilling well [] Workover operation [] 2. Name of operator 7. Permit No. ARCO Alaska, Inc. 82-29 3. Address 8. APl Number P. O. Box 360, Anchorage, AK 99510 5o-029-20721 4. Location of Well at surface 2271' FNL, 124' FWL, Sec. 36, T11N, R14E, UM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. 64' RKBI ADL ~8308 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. 2-20 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il Pool For the Month of March ,19R? '12.. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well @ 0030 hrs on 03/23/82. Drilled 17-1/2" hole to 2658'. 13-3/8" casing. Drilled 12-1/4" hole to 8105' as of 03/31/82. Ran and cemented See Drilling Hi story. 13. Casing or liner run and quantities of cement, results of pressure tests 20", 91.5#/ft, H-40, conductor set @ 78'. Cemented with 560 sx AS II. 13-3/8", 72#/ft, L-80, BTC casing with shoe @ 2641'. Cemented with 2300 sx Fondu and 400 -sx Permafrost C. See Drilling Hi story. 14. Coring resume and brief description N/A. 15. Logs run and depth where run None to date. REC iVEI) .1 6. DST data, perforating data, shows of H2S, miscellaneous data u/^. APR 3 0 i982 Rl.~ska 0i{ & Gas Cons. Commission ^nch0rag", 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ;SIGNED ~~~ TITLE Area Drilling Engineer NOTE-Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the 'Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10404 GRU3/A26/27 Submit in duplicate DS 2-20 Drilling Hi story NU 20" Hydril & diverter. Spudded well @ 0030 hrs, 03/23/82. Drld 17-1/2" hole to 2658', Ran 63 its 13-3/8" 72#/ft, L-80, BTC csg w/shoe @ 2641'. Cmtd 13-3/8"-csg w/2300 sx Fondu & 400 sx Permafrost C. ND 20" Hydril & diverter. Instld 13-3/8" packoff & tstd to 3000 psi - ok. NU BOPE & tstd to 5000 psi - ok Tstd csg to 1500 psi - ok. Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 10' new form. Tstd form to 12.5 ppg EMW - ok. Drld 12-1/4" hole to 8105' as of 03/31/82. JG'hrl 04/14/82 GRU3/A28 ARCO Alaska, Inc. Post Office [ 360 Anchorage, Alaska 99510 Telephone 907 277 5637 April 22, 1982 Reference: ARCO DIRECTIONAL DATA .D.S.2~20 3/22/82 to 4/8/82 Single-Shot Job No. 0482-008 D. S. 14-9B 4/10/82 Single-~hot Job No. A0382D0305 D.S.2-19 3/18/82 Single-Shot Job No. A0282D0288 sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 121 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO~ MARATHON CHEVRON GETTY GEOLOGY STATE OF ALASKA O&G ~ 4 4/80 STATE OF AI,ASKA ALASY~A~OIL & GAS CONSERVATION COHHISSIOI'~ B.O.P.E. Inspection Report Inspector / Wel 1 Operator /% Well _. /) ,f Location: Sec Drilling 'Con Rig # -'~f~ Representative.. Permit II .g>- ~ ! ~',.~TCas lng Set Location,-General Well Sign General Housekeeping Reserve pit Rig BOPE Stack Annular Preventer Pipe Rams Blind Rams Choke Line Valves H.C.R. Valve Kill Line Valves Check Valve ACCUt. IULATO[{ SYSTEM Fu.ll Charge Pressurq ~ _,'" '" psig iPressure After Closure , 'r~ _.? .psig 200 psig Above Precharge Attained:-- Full Charge Pressure Attained: N 2 fl'/ ':"'":~ 2 -2 ,~ "~ ,.2 ~ Controls: Master Remp~9 ~.'~ Blinds switch cover Kel~ and Floor Safety Valves Upper Kelly Test Pressure / /~ Lower Kelly Test Pressure x BalI Type Test Pressure Inside BOP Test Pressure · ,, ,,., Choke Manifold Test Pressure No. 'Valves._ ~ ~ No. flanges ? ~ Adjustable Chokes / llydrauically operated choke/':.~,~ mia ~ sec mil~~'' sec . ,~: ~J' / ) Test Results: Failures ~ Test Txme... ~C.. . hrs.. ~-~- -': .... RePair or Replacement of failed equipment to be made within '-----]. days and Inspector/Commission office notified. Remarks: /~/~/~£ ~ Distribution orig.' - AO&GCC cc - Operator -.,'"' cc - Supervisor . Inspector ,-"~,Z':-- ALASKA OIL AND ~S CONSERVATION COMMISSION Thru~ Chat ~~~ton Chai~h'""' Lonnie C. Smith Commissioner Petroleum Inspector March 31, 1982 108/B Witness BOPE Test ARCO, DS 2-20 Sec. 1, T10N, R14E, U.M. Permit No. 82-29 March 25, 1982 - I .left DS 14-9B where I witnessed a BOPE test, 'S~'~ct Of"~an~ther re~rt, to ARCO's DS 2-20 to witness anOther BOPE test. I witnessed the BOPE test on DS 2-20, there were three failures. I filIed out an A.O.G.C.C. report which is attached. In summary, I witnessed the BOPE test on ARCO's DS 2-20. The failures were taken care of. The BOPE tests were performed satisfactorily. March 2, 1952 Mr. M. A. Major Area Dri I I in~ Engineer ARCO Alaska, Inc. P. O. Box 360 Anchorage, Alaska 99510 Re ~ Prudhoe Bay Un i t DS 2-20 ARCO Alaska, Inc. Pex~ni t No. 82.-29 Sur. Loc. 2271'8, 124'E of ~ c~. Sec 36, TIIN, RI4E, ~. Bott~ole ~c: 177'S, 249Z*W of NE er. See 1, T10N, R14E, ~. Dear Mr. Major: Enclosed is the approved application for permit to drill the above referenced wel 1. Well samples and a mud log are not required. A continuous directional survey is required as per 20 AAC 25.050(b)($). If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. Many rivers in Alaska and their drainage systems have been classified as important for t'he spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.05.$70 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code).. Prior to con~nenctng · operations you may be contacted by the Habitat Coordinator's Office, Department of l~ish and Game. Pollution of any waters of the State_ is prohibited by AS 46, Chapter 3, Article ? and the radiations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to c~ncing operations you may be contacted by a representative of the Department of Environmental Conservation. -2- ~arch 2, 1982 To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded. We would also like to be notified so that a ~'epresentative of the C~ission may be present to witness testing of blowout preventer equipment before surface easing shoe is drilled. In the event of suspension or abandomnent, please give this office adequate advance notification so that we my have a witness p~esent. Ve~,y truly yours, C. ¥. Chatterton Chairman of Alamka Oil and Gas '~nse~vation ~ission Eno Iosure Depa~,tment of Fish a Game, Habitat Section w/o encl, Department of Environmental Conservation w/o encl. ARCO Alaska, Inc. Post Office b.., 360 Anchorage, Alaska 99510 Telephone 907 277 5637 February 23, 1982 Mr. Hoyle Hamilton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska Subject: DS 2-20 Dear Sir: Enclosed please find: 1. 2. 3. 4. 5. 6. 99501 The Permit to Drill application for DS 2-20. The $100.00 application fee. The horizontal & vertical wellbore projections. A survey plat showing the surface location. The BOP stack diagram & description. A diagram of the surface hole diverter system. Sincerely, M. A. Major Area Drilling Engineer Attachments ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany STATE OF ALASKA ALASKA,.,L AND GAS CONSERVATION C(...,MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL ~] REDRILL [] DEEPEN [] lb. Type of well EXPLORATORY [] DEVELOPMENT OI L;I~(~ DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE~ MULTIPLE ZONE [] 2. Name of operator ARCO Alaska, Inc. 3. Address P. O. Box 360, Anchorage, Alaska 99510 4. Location of well at surface 2271' S & 124' E of NW cr., Sec. 36, TllN, R14E, UM At top of proposed producing interval 155' N & 2510' F. of SW cr., Sec. 36, TllN, R14E, UM At total depth 177' S & 2492' W of NE cr., Sec. 1, T10N, R14F,, UM 5. Elevation in feet (indicate KB, DF etc.) I 6. Lease designation and serial no. 64' RKB I ADL 28308 9. Unit or lease name Prudhoe Bay Unit 10. Well number Drill Site 2-20. 11. Field and pool Prudhoe Bay Field Frudhoe Oil Pool 12. Bond information (see 20 AAC 25.025) Type Statewide Surety and/or number Fed Tns Co 8088-26-27 13. Distance and direction from nearest town NW of Deadhorse, 5 miles 16. Proposed depth (MD & TVD) 10480' MD, 9184' TVD feet 14. Distance to nearest property or lease line At top of Sadlerochit-155 feet 17. Number of acres in lease 2560 I 19. If deviated (see 20 AAC 25.050) KICK OFF POINT2700 i~et. MAXIMUM HOLE ANGLE 36 o Proposed Casing, 21 CASING AND LINER Grade H-40 L-80 L-80~ S00-95 L-80 SIZE H°le I Casing Weight 32"[ 20" 94# z7 . 72# 121"[ 9-5/8' 47# ',,/ 7" 8~. t 29# 22. Describe proposed program: 20. Anticipated pressures (see 20 AAC 25.035 (c) (2) .iner and Cementing Program SETTING DEPTH Amount $500 ~000 15. Distance to nearest drilling or completed we.@ surface 120 feet 18. Approximate spud date March 19, 1982 3705 psig@ Surface 4494 ps,g@ 9184 ft. mD (TVD) Coupling Length ;~elded 80 Butt. 2568 Butt. 9564 Butt. 11186 MD TOP TV• 32 I 32 32 ~ ~ 32 30 ' 30 I I 9294 1,8223 MD BOTTOM TVD 112 112 2600 ~12600 9594 ~8466 I 10480,9~8~ QUANTITY OF CEMENT (include stage data) 250 sx Permafrost 2500 sx Fondu, 400sx.. 1st stage-500sx Class 2nd stage-300sx PF 500 sx Class "G" ARCOAlaska, Inc. proposes to directionally drill this well to 10480' ~ (9184' TVD) to produce the Sadlerochit zone. Logs will be run across selected intervals. A 13-5/8" 5000 psi RSRRABOP stack will be installed and tested to 5000 psi. The BOP equipment will be pressure tested each week and operationally tested each trip. The well will be completed with 5~" 17# L-80 plastic-coated tubing with provisions for a subsurface safety valve. A non-freezing fluid will be left in all uncemented annuli within the permafrost interval. The packer will be set above the Sadlerochit and Sag-:~.'~&,~. A separate Sundry Notice will be submitted before the well is perforated.~( 23. I hereby certify that the foregoing is true and correct to the best of my knowledge 1 , m~ ?~.u~.;~ ~,t & G~s Cons. Oommfs~i~ The space below for Commission use TITLE Area Drilling Engineer CONDITIONS OF APPROVAL Samples required []YES Permit -number APPROVED BY Form 10-401 Rev. 7-1-80 Mud Icg required []YES Approval date Directional Survey required APl number SEE COVER LETTER FOR OTHER REQUIRI=MI::NTS ,COMM I SSl ON ER DATE by order of the Commission Submit in triplicate 'F IICI! SURFACE HOLE D IVERTER SYSTEM SCHEMATIC ARCO ALASKA INC'. _.~ I0" HYD. OPR. BALL VALVNE /.~WE,L,L BORE (SEE DETAIL) / /~ I0 HYD. OPR. BALL VALVE / // I ALL 90" TURNS ARE "TEE" MAX_ IOUSHZON I ~LL ()BORE ~ o ~ :::D C') f..,,~ RESERVE PIT · AREA FLOWL INE 20" 2000 PSI WP ANNULAR PREVENTOR ~'~~u" D~iVERTER LINE ING SPOOL 20" CONDUCTOR PIPE I O" HYDRAULIC OPERATED BALL VALVES "DETAIL" 2026010203 II Alaska 0il & Gas Cor I HE,R~BY GERTtFY THAT I Aid Anch~ ~ PROPERLY REGISTERED AND LICENSED TO PRAGTICE LANO SURVEYING tN THE ~'rATE OF ALASKA AND THAT THIS IR.AT REPRESENTS AN AS~UILT SURVEY m~, MADE BY ME, AND THAT ALL DIMENSIONS AND OTHER DETAILS 4., NORTH ALAS~ DISTRICT. PRUDHOE ~Y 'rLt I,,L, pr ~,/J.~ yIC, I NI'F'T' yu l:gdl 9 Il, t. 1,4 ~.4m. GF. 1414" ~,J' ii, 'rAG," ARE CORRECT, AS OF: Oil a:~! Gas Company ~.. ~;/~,/~ DRAWING No.: 13-5/8" BOP STACK DIAGRAM ANNULAR PREVENTER BLIND RAMS Accumulator Capacity Test 1. Check and fill accumulator reservoir to proper level with hydraulic fluid. 2. Assure that accumulator pressure is 3000 psi with 1500 psi downstream of the regulator. 3. Observe time, then close all units simultane- ously and record the time and pressure remaining after all units are closed with charging pump off. 4. Record on IADC report. (The acceptable lower limit is 45 seconds closing time and 1200 psi remaining pressure. 13-5/8" BOP Stack Test PIPE RAMS LLING SPOOL PIPE RAMS 1. Fill BOP stack and manifold with a non-freezing liquid. 2. Check that all hold down screws are fully retracted. Mark running joint with predeter- mined plug seating depth, Run test plug on drill pipe and seat in wellhead. Run in lock down screws. 3. Close annular preventer and chokes and bypass valves on manifold. 4. In each of the following tests, first hold a~250 psi low pressure test for a minimum of 3. minutes, then test at the high pressure. 5. Increase presure to 3000 psi and hold for a minimum of 3 minutes. Bleed pressure to zero. 6. Open annular preventer and close top set of pipe rams. Increase pressure to 5000 psi and hold for at least 3 minutes. Bleed pres- sure to zero. 7. Close valves directly upstream of chokes and open chokes. Increase pressure to 5000 psi & hold for at least 3 minutes. Bleed pressure to zero. 8. Open top set of pipe rams then close bottom set of pipe rams. Increase pressure to 5000 psi below the bottom set of pipe rams and hold for at least 3 minutes. · 9. Test remaining untested manifold valves (if any) with 5000 psi upstream of valve and zero pressure downstream. 10. Bleed pressure to zero· Open bottom set of pipe rams. 11. Back off running Joint and pull out of hole. Close blind rams and test to 5000 psi for at least 3 minutes. 12. Bleed pressure off all equipment. Open blind rams. Make sure manifold and lines are full of non-freezing liquid and all valves are set in drilling position. 13. Test standpipe valves to 5000 psi. 14. Test Kelly cocks and inside BOP to 5000 psi with Koomey pump. G~G°ns'O°inmissi~i~5' Check operation of Degasser. 16. Record test information on blowout preventer test form. Sign and send to Drilling Super- visor· 17. Perform complete BOPE test once a week and functionally operate BOPE daily. Rev o CHECK LIST FOR NEW WELL PERMITS Comp any ~ oo Lease & Well No. ITeM APPROVE DATE (1) Fee ~~ .~.~1~-~ 1. / _ 3. 4. 5. 6. 7. 8. (3) Adminz'~/~,<_ q.~ %4-'~ 9. (~thru 11) 10. 11. (4) Casg ~ 2--Z~-~ ~ ~2 ~hru 20) (5) BOPE ~, .~ ~-2.~-~-- -- (21 th{u ~Y 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. (6) Add: --' 25. YES NO REMARKS the permit fee attached ' ~/~--- IS ..eeeee..eeeee..eeee.eeeeeeee....eeeeee ee · Is well to be located in a defined pool .............................. Is well located proper distance from property l~ne ................. Is well located proper distance from other wells .................... Is sufficient .undedicated acreage available in this pool ............ Is well to be deviated and is well bore plat included ............... Is operator the only affected party ................................. Can permit be approved before ten-day wait .......................... Does operator have a bond in force .................................. · Is a conservation order needed ...................................... / Is administrative approval needed ................................... Is conductor string provided ............. Is enough cement used to circulate o~ gggdgg~g~ ~d ~u~gg i Will cement tie in surface and intermediate or production str Will cement cover all known productive horizons .' ....... ''' . Will surface casing protect fresh water zones ............... Will all casing give adequate safety in collapse, tension and Is this well to be kicked off from an existing wellbore ..... Is old wellbore abandonment procedure included on 10-403 ........ .... z' ~ Is adequate well bore separation proposed ........................... ~ Is a diverter system required ...................................... Are necessary diagrams of diverter and BOP equipment attached . ..... ~ Does BOPE have sufficient pressure rating -Test to ~~ psig .~-~__ Does the choke manifold comply w/API RP-53 (Feb.78) .................. · Additional requirements ' e e e e e . e . . e ~ e . · e. e e e e · e e · e · · · · · · · · · · · · · · · · · · · burst. Additional Remarks: Geology: Eng i~l~ing: HWK ~LCS _/'-' ]~BEW~ ' rev~(01/1 3/82 INITIAL GEO. UNIT oN/OFF POOL CLASS STATUS AREA NO. SHORE Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding-information, information, of this natUre is accumulated at the end of the file under APPENDIXi No 'special'effort has been made to chronologically organize this category of information. o. Company. ~ ARCO LIBkA-RY IAPE CURVE SPECIFICATIONS ALASKA, INC. Well D, S. 2-'20 Field PRUDHOE BAY. County, State N, SLOPE, ALASKA Date 4/19/82 Curve l~ame (Abbrev.) Standard Curve Name Logs Used Scale GR .... Gamma Ray . CN-Multispaced 0-100, !00-200 · CCL Casin~; Collar Locator " 0-10 LSN Long ..Spaced " 0-1250 SSN Short Spaced " 0-1000 I CN , , Compensated Nuetron " 60-0 . ', ,,,, , ,,, , ..........,,, _ , FILE-LA12?8 PROGRAM-LISTER -ECC NUMBER ARCO ALASSKA INC. D.S. 2-2.8' 7 CURVES : SSN LSN GR CCL TEN SPD ~N FROM 89~6.B~ TO lg41B.BB LEVEL SPACING 62. SAMPLES PER RECORD RECEIVED MAY 2 5 1982 Alaska 0il & Gas Cons. Commission Anchorage PAGE 1 , ARCO ~ALA~SKA INC. D.S. 2-2~ DEPTH FT. LONG SPACE NEUTRON SHORT sPACE NEUTRON COs P. NE LIT R 3N GAMMA RAY API CCL 9199.~ 911~.~ 9129.~ 913~.~ 914~.a 915~.g 9169.~ 917~,~ 918~,~ 9190,~ 92~.~ 921~.~ 9229.a 9238.a 9249.~ 9259.~ 926~.~ 927a.~ 928~.a 9299.~ 939~.a 931~.~ 9329.~ 933~.~ 934~.~ 935~.a 936~.a 937~.~ 9389.~ 9399.~ 9409.a 9418.~ 9429.~ 943~.~ 944a..~ 9459.~ 946~.~ 947~.~ 9489.a 9498.8 9518.0 9528.g 9538.8 9549.g 9558.8 9568.~ 9578.~ 9588.a 959~.~ 57.2 61.7 S5 .B 58.9 59.6 59.4 55.8 58.8 59 .~' 48.5 57.3 6~. 4 63.2 59.1 53 .B 58.4 8~', 5 32.2 46.2 53.4 52.1 58.2 57.1 66.8 58 .B 55.9 6.8.7 69.6 59.3 64 .~ 58.g 53.8 52.8 59.9 64.2 68 .B 72.6 6,6.4 7B. 1 62.1 64.5 68.4 64.4 68,9 66.3 58.8 57.3 66.2 59.9 58.5 148.~ 157.~ 146.3 153.8 149.8 149.g 145.4 · 152.4 154.4 138.~ 147.4 157,3 155.9 143.6 14~.9 162.9 215.8 69.B 123.B 128.4 141.8 163.8 16~,1 176.2 156,2 148.3 15~.2 167,7 1.47,9 157.3 151.2 147.3 149.2 162.7 156.5 163.4 166.7 153.3 17~,~ 162,9 166,4 16~.5 16~,7 163.7 17~,6 15~,~ 15~.9 166.5 157.2 147.8 48. ,~ 46. 48. Dl 45. ::6 45.'9 48.'~ 49 58~6 47.~ 4a .~4 51.51 56.;a 52..~ 51.-a 57..~ 5~.58 52.~ 51.~5 43.91 41.~4 43.~ 47.6e 58.~8 53.85 4Z.~6 36.~2 46.~7 41.B1 58.~I 48.J3 38.-'i 44.~7 47.EB 46.~5 5g.':2 68.2 45.B 71.9 78.8 92.8 91.7 81.4 188.3 84.5 98.4 86.9 77.3 78.4 1~4.6 116,6 47,1 46.B 81,5 122.7 84.9 62.4 59.4 46.1 &7.9 62.2 61.6 46.4 33.4 45.9 45.5 41.6 44.3 37.8 41 .g 68 .f ~3.m ZZ.2 42.3 36.6 42.4 38.4 54,2 44,4 46.2 41.3 42.9 45.6 49 .~ 45.1 43.3 ARC(J ALASSKA INC. D ..S. 2- 29 DEPTH FT. LONG SPACE NEUTRON SHORT SPACE NEUTRON CO~'P . NE U ":,,. 9N GAMMA RAY API CCL 96~.B 961~.B 962~.B 963~.B 964B.B 965~.B 966~.B 967~.B 968~.8 969~.~ 97~.8 9718.8 972~,8 973~.8 974~.8 975~.8 9778.8 9788.8 9798.8 9888.8 9818,8 983~,8 9858,8 9868,8 9878,8 9888,8 9898,8 9988,8 991~8 9928,8 9938~8 9948,8 9958,8 9968.8 9978.8 9988.8 999~.8 18878.8 54.4 55.I 54.7 53.8 51.9 79.~ 113.1 112.1 112.1 152.9 99.5 88.~ 128.6 163.7 218.3 186.7 111.2 144.9 154.8 148.9 159.8 158.5 145.4 158.8 146.8 122.9 119.1 136.8 116.2 122.6 136.3 129.8 118.7 133.5 186.8 171.3 135.8 152.~ 218.2 166.3 169.2 219.2 286.1 143.3 141.9 122.3 112.~ 123.8 114.8 186.6 145.2 148.2 142.6 133.9 134.5 165.5 21~.O 216.6 213.2 249.i 198.2 187.5 216.7 253.7 285.8 282.6 288.9 249.6 237.8 239.5 249.7 246.8 238.6 244.1 239.1 223.3 222,3 228.1 217.9 232.2 235.5 230.6 212.7 223.6 213.7 263.9 228.g 252.1 382.2 264.9 26~.5 3~.3 296.4 243.7 245.5 225.1 222.2 23~.3 217.8 213.7 5t 49.24 44. 48. 28. 24..4 26 ..k, 7 27.:¢ 31 · 22 · '., 16 .... 24,~2 2~. T7 15. ]4 16.9~ 18, 1~. 16;~9 18.~i 23.;5 24. ~2 19.:.4 25. 22. 25. ~.~ 19.~.7 16.!9 Z~.~ 19. 12.59 17.51 16.~5 12. _7 13.77 27. 24. ~.3 25. 39.5 36.5 45.7 56.6 55.9 115.5 39.9 4g.5 42.3 42,8 71.4 89.7 1~2.1 67.7 48.3 56.8 82.5 36.8 23.4 28.9 18.2 22.7 22.6 16.1 16.5 16,7 16,3 2~.8 18.6 34.8 18.3 16.4 17.3 29.5 18.7 26.9 20.3 22.8 19.3 15.9 15.7 15.2 15.2 17.~ 22.4 17.4 23.0 1.8.1 28.2 ARCO ALASSKA [NC. D.S. PAGE DEPTH FT. 1B1ZB.B 1B14~.B IBI6~.~ IB17~.B IB1B~.B 1~198.~ 1~2~.~ 1B22~.~ IBZ3~.B IBZ4~.B IB25~.B 1BZ6~.B 1BZSB.B IBZg~.B IB3BB.B IB31B,B IB32~.~ IB33B,B IB35B.B 18378.~ lB38g.O LONG SPACE NEUTRON 113.2 112.3 lB8.1 1B3.8 127.9 123.6 112.6 1B9.9 1~8.4 121.5 112.2 98.7 115.1 117,3 1~1.4' 148.1 I1~.4 IB7.5 114.5 99.5 1~3.8 151.2 9B.7 145.5 119.5 131.2 97.1 139.4 1B4.6 SHORT SPACE NEUTRON 215.~ 216.5 212.1 2~5.5 224.7 225.8 228.5 219.1 221.8 225.2 217.7 2~3.8 224.B 228.B 2~4.4 252.2 219.1 218.7 212.9 213.5 2~8.6 245.3 185.8 249.5 228.4 247.6 198.~ 252.3 2~5.5 CO F . NE~-~ ~ON 25.~2 25.-~ 26.-i 27 ~:~ 21,63 23.~2 26.~3 27.~9 29. i 24..;7 26,£7 zg.~5 26.-3 26.34 28.31 2~.28 27.~5 28,65 24.~2 32.2~ 28.14 18.25 29.2~ 2B.59 25.54 24,91 29 ~ 22.~9 26.~ GAMMA RAV AP1 18.7 2g. 4 21.3 41.6 19.6 24.5 19.3 23.4 21.3 Z1 .~' 17.9 22.6 19.8 2~ .~ 67.9 S6.2 ZB.5 1~.7 2B. 6 2~.3 21.5 52.4 ~6.5 71.6 33.9 t~e. 5 78.5 51.5 62.6 CCL ~ .. 3,.0 DIRECT DiGiTAL ONPUTER PROCESSED ANALYSIS L. LLLLLL LL_L LLLLLL. L_LLL SSS SSSSS S S S S S S S S S S S S S S S S S S S S S :4 "" '-' '-' '-' SS ~ $ ::.{ L-; :.-.; b; -'_-; ;:; :5 S S S S.S S S S r., r., r', ::':, r:, D i') 0 £':, .,'...i" U U [) [, [:, D [:, C, 2 [::, i,::, D U U ti i..i D [) i:> [:, i.j i..j U tJ i.) L) L:-: { ' LJ L.f ,_,' ~ I..,, t.) t.:' L:' t:, U U U U t:, t) L) L) U U U U tl) D L) D ti U i,j U D [) L,:~ i.) !,j U U U D D [':, D U U U ti [) D D D D D D D D D U U U i.j U i_i U U U U U U D D i:;', [:, J.'.:, D D £~ D ti U U ti U U UU i_i U P] i"] r:l P! fq t"i H M Fi M M i"i M M PI Pi PIi'I P1 FI PI P1 M M i',i M Fi M M H M Fi M M Fi M M M M H M M M M M M M M H H H bi H Fi M H M M H P F:' P P P P F' F' P P P P F' F' F' P F' i::' F' F' P P F'F" P F'P P F'P F' k' P'P' k'" P' P' P' i~: ? p, P P i"' I'~ p, p, p, h' ii lllt iiiiiliii iliiiiii! 00000000 0 '"' 0 Ft Or; FtO F~F; :.' . %' - . . O0 O0 00 O0 0 O O0 O0 O0 0 0 0 0 O0 O0 00 00 00 0 0 0 0 O0 O0 O0 O0 00000000 · '~. q- 4-4 <.4. 'i. 4. 44- 44 4.4 44 4 ":~ 44444 4 '34,44 44 4.4 44 44 44 .? ":' '" '-':' 22 222'22 2 '2 '-22 22 '22 222222222222 '222222222222 0 ;'i 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 U tJ U tJ O0 I.J U U U Y U U U U U U U U U 00 0 0 UU UU 0 0 0 0 0 0 0 0 0 0 0 0:3 0 0 0 0 0 0 0 0 0 0 O_ P: .,:'; 00. E,E, 6666666E, 666666666666 66 6,6 66 66 6 :"".', 6 666,6 6666 66 66 66 66 66 66 6666666 66666 6666666666 V V V;/ Y V V ¥ g V V V VV VV 'V: '¢ ;' , V ;~`'; iV; ;VI V V V V V V V V AA R F:t R. R A A AA AA AA A A A A A A A A A A A A A A A A A A A A f'.:~ A A A A R A A AA AA AA AR AA A A AA A A ;z; t:~ U U M M M ['t Pi M P1 P! M M M M M M M M M bi M M M M Pi bi M M M H M M M ,.,~'i ~.i, M M M M M M M Fi M M M M M M M M M bi M 9 9 9 99 99 9999999 999 S 999. 9999999 S S C _, 99 ..~ o..z: ,~ ,.q q g ..~ .-, ,~ D a '~" .-': 89 ,-:' ~ i ,." 04 ,"" ~'' i :a i i'-~: F.: e e I n a t'i'~ e; 264 0 O 0 S e t" v i :::: ,:~ r': a m e: & F.; 5 F 0 ! 89/tI,-"04 Of'1g:i.n~ Tape name~ 254000 C o n'b. ~, n u a t. i ,::, r'., # i 01 F ~-. I e n am,.--:: ~ , 0 0 i t"i a :-,: :i. r..': ~..~ ~ ! E: n 9'b h: i 0 2 4 F J. i a .I:. t.,., p e_' .'. L 0 P r-e v .i o :4 s f' i i e: C: N i.d N FN C 0 U N S T iq T C T R Y L 0 N G SECT R ¢~ N G E E:' F' Er~i .... PD LM- Df'iF R U i'-i Ti HE DR'FE L CE: SON ~L .... L UL EHG i DL C:BL i iL_; DL.i: TCS TL.~.D E-: H T .MR T kit H .S.' S L) I'- L) HV ! S DFPH DF L. F,' i'i f'i F: S T H F :i.:i: S R i',i C U N i T T' Y P E ~:::~ F:. C 0 R L R S K A l N C ................. D, S, 2-20 ,A'.P.'£ NUi'!' 50.-0:J.'9-2072i PF:'.UDHOE BAY DATE LOGGED: i0-25.-89 ..... ........... NORTH Si. OPE .................................... 2u,,'2i Or"O 0 Deg, O Min, O, 0 Sec:, N ........................ O [)6;:g, f'J ?~ 3 t!~ ....................................................... i iN ..................................................... i ,4. E ..................................................... 64., 000 .................................................. F T ~::,2, P; 00 .................................................. FT 26, 00 O ................................................... F T ,NS ...... · ................................................ 2i36 r, O0 ........................ '?.5,.': i 0,-." 8 ~ 264, 000 ~--';;;6 i 2 NORTH SLOPE .................................... NORTH SLOPE C: 0 :g H :'.} R b,;- ¢..' i,i / R i '-"._,H .................................... iO.SSS, 000 ............................................... FT i 03;28, 0 il) 0 ............................................... FT 0, U U U ................................................... F T Il), F~ ri 0 ................................................... F T 97' .? 8,000 ................................................ F T :; 032~, O00 ............................................... Fl' 0, 000 ................................................... H R O. 000 ................................................... HR 0, 000 ................................................... D E G F- O, 00 O ............. , ..................................... D rE G F OiL ,;..' .'. ,. '.. ,:', 4e, t; ................................................... 0, 000 ................................................... C F' (i: 0 0 0 0, 00 O ................................................... 0 ~l O ~] Ci iq h~ h~ O, vvu ................................................... OiqHhi 0 . 0 0 0 .............................................. ['-* E !ii F ~ ~, c v v ................................................... 0 i4 i"iH O 0 0 0 0 0 0 0 o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o O 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 0 0 0 0 0 0 0 .3 0 0 0 0 0 lj 0 0 0 .: 2 .2 .. C: 0 [:: E ;:::: Fj 6 5 .. , f:, :.:.",. 65 6 9 68 6 5 ~.. 79 .. ~ ':5 -% 68 6 8 68 68 6 ~, ,:S 6 8 6 8 .... ~, ,'--.:: 68 68 68 68 6 - -- 6::; 6 ',-3 ,:: r,:. R 0 R i:iCST i'i C: S S CS ?, 0 0 0 8,500 Well I.d ..ts 1 i L o c.~ t {~.~.¢... ! I L. oc.~t i,.:.t~ 1 i ':'i i ,.=: We: i i Fi i e i or',, Com.,"f:.~"_-.nt'. ~ ~ ion Com~'~',,~snt. 2: ion Comr~r'~t 3: J. on Complain{:. 4~ S U R F.:a C E: :~ ~ ,' i S , ..'i-'.., i ~..':~ 4 E , 0.., N,W, CORNER Comme~r',:t i; TiE['., iNTO Comment 2; DDL: SYSTEM C orr: m ~: n 4..: 3 ,~ SC:HLUi'iBERGER BHC:S DRTED AND TOOLS USED, I Fii.~: Comment 4: L;fS '~ape ~,¢ritten b,,; ANC:HORAGE COMPUTING CEi'..iTER Ail curve and tool $~etfiOl]i,z5 u~ed are those (,~hich mc, st closely mat,::h H.ailiburton cur. v~: and tool mnemonics, H~LL ZBU~TON TO SCHLUNBERGER TOP 8OT'TON M i-,.' E r'! S E. R ',..,: i C E U i41 T ii N E ~'i S E R ',/Z C: F- U N i T' D E P T H [:. E P T DEPTH FT DEF'T FT 973,9, O0 ~ 0532, O0 ~] R D S N A P t G F,' D S fq A F' i 9745, 00 i 0 S 56,5 0 C: E:! D S N h! ',/ C C L D :--; N i;i ',..-'"' 97' 45, O 0 I 0356,5 0 R C: C: L D S N i"!'¢ R; .... L D S N M',...' 9 ,: 4 b 00 i 0.~ ~ :~, ::, 0 F C ¢'-': L D S N C P S F C: N L P- S N C P S 9745, 0 O i 0356,50 N E: !'-4 L D S ?4 .,'_-: P S N C: N L O S N C P S 9745, 00 i 0356,50 NF'$;S D::;N :~SPtJ NPSS DSN SSPU 9745, O0 ! 02:56,50 r-.-, A -r ,:7:, 6; N C F: :7_'; R ¢:} T ~' '-' ~' , 9 7 .'~ 0 - . .... ,~.~ o.'~ C: ¢~ S 5, 0 ! 035 E,, :"', 0 .'.-"-~/!T;~ E: 0 i'! F' U ~ R' ~':: -' ' '''~ "':' ~ - '" ' - ' -':~; [) i';': C i.E: I"I P ij T E; [:' E:' C 0 i':! P i..i T 9 '? 4- P'; , 0 Ci ! 0 .E; 5 E,, .'='-; 0 ....... "' ' E~ T -"' ~nA~A FORHAT. .~ SP. ,,,,CiF!£~A_ ,, . !ON.... o ENTRY TYPE S i }iE ~ 6 ~ 66 0 ~ 66 T Y F' E [:' E S C IR ! P T I 0 N ~ 6 g:, a t..'..~ m s p cz c i ir. i c .a t g o n b i o c k s u b- t. }., p c 0 -F e c't'r~ i n~ a % o i .... :1 n o m o F' e 6: n t F' i .,,r,,: ~: ) SER~i~CE SERVICE F' 'i 0 0 0 0 R F' ]-i 94 E"."; i 0 I i H ',,.' 94 i 5.0 i i '-"J MS,' 94 i50 - i ! 0 'S S F' U 94 :E: 90 .'3 i 0 C P ,'.-.-,;94 4.' 2. 0 i i 0 94 ~ 90 ,] i 94 0 0 i 0 O00flO0 .qflOC'O0 O0:"fi,qO OF:O000 000000 000000 000000 000000 000000 000000 000000 000000 OL]O00I,'.I 000000 000000 Ofl~]nflO OflOflr'Ft fiOflr.'O"; 0,:n 0 fl. fl.. 0 fi,.. 00:..n 0 fl. L] fi., 0 () ~.:n ,_,n 000000 000000 000000 I. II.IUI,J I. IU UI. IU tlYt! t~IU flu U Y UUUUUU UUUI.~UU UUUUUU DATA ?' xrR qRDS ..... ~99. 250 .... ~99. 250 i0300, OOO ~6,900 t0200.n00 2i .400 28,450 .706 t0i00,000 27'.700 i 5 '; :] ¢ i0000.000 26.900 14, S i 5 , i 89 °900 000 '*~ ..... _- , ", .... b 00 ':~800 nO0 ':'F: 600 0 n40 fi 000 6;.::7 4-00 i 900 2 i00 900 2 500 i 200 i 500 -i 900 i 9 00 0 000 '2 '..-,400 900 0 000 296.i00 358,900 :S 7' 0,8 00 7 i 6, 000 6 J: 0,900 7' 02.7' 00 598 000 S81 8 0 0 444 800 654 500 :St'-'o 600 18 i 89 0. 0 ill 0 i , 2 9 5 'i . 270 ..n ,n 956 Fii~: tyF:,e; L.O [)at:F:: File r,,ame; , 002 Ser'vic,=~ name Vet. sion ~: length: M N E I"-~ C:N b. lH FN C 0 U H STAT C T R V AP~ H L A T ~ LONG SECT T 0 W H RANG E [:, F EGL PD LHF b H F N U N T DATE L C C SON L U t'~ FL L U L EHG ~ b.i ~ T N D D DL C B D i C:BL i t L: TLRB BH T HRT HT H S 3 D F D D F P H D FL Ri'i RMF rST H F' S S R h! C [),S, ;-2'"'20 PRUf::,HOE BAY DATE L. OG(:iE[',~ i0-25-99 ................ NORT'H SLOPE A L A S? i< ,q .................................... U S:; A .................................... '" q 7""' i 0 0 0 0 Peg, 0 Nih, O, 0 Sec, N ........................ 0 D~g, 0 l~'1:if'~, O, 0 S¢±c, til ........................ :36 ...................................................... ! i N ..................................................... i 4 E ..................................................... 64,0 O0 .................................................. FT 6 ;2,5 00 ......................... ' ............ FT 2d,, O O 0 .................................................. F"f' t'i S ...................................................... KB ...................................................... KE; ...................................................... ! ....................................................... 2 i .-_'; 6, 000 ................................................ =.:::,,.' i 0,--'~':~ ............. ........................... S 0 ...................................................... '2 6 4 0 0 0 .............................................. G-76 i 2 .............................................. HORTH F~t. OF'E .................................... H(TiRTH '._:;LOPE .................................... C 0 ::.:: .................................... H 0 R 6 A N ," R ! C i'"i .................................... i O.SF:;8,000 ............................................... Fi" i 0328, 000 ............................................... Fl' 0, 00 ri ................................................... F T 0,0 00 ................................................... F T 97' .S S. 000 ................................................ F 'T' i 0 ."__428, !] 00 ............................................... F T 0,00 fl ................................................... H R 0, 0 00 ................................................... H R 0 0 0 fi 0, 000 ................................................... D E f3 :~ L .................................... Z." '. L L : ' ................ ,-" , '::1' 6 U ................................................... L=,;' 0, ';] '0 0 ......................................... C' F' 0, 00 0 0 0 ,q 0, 0 0 0 .................................................. 0 H 0, 0 0 0 .................................................. U [I U Il 0 iq. t'i M CATG 0 0 U 0 0 0 0 0 0 0 0 S 0 0 ,:3 0 0 0 0 0 2 4 '2 2 2 $ i ZE 40 4fi ::_:' 0 ~ ,, F.'.' U · "., .,"'1 4 .'_:;4 2 .3 ,4 4 4 '2.': 2 2 4. 2 i 0 '" U ,,% 2 0 ;/U 4 · · ci. 4 · 2 0 4. .,~ 4- i 2 4 C 0 D E ER R 0 M f-.i E M M C S T MCSS CS BS ¥ N. FAE:i~IA ~ C~i'4 E ORD'"'" C: 0 P. T E f-.i T S UN ! T D E G F T Y P E' C P~ T ~] :5 !ZE 4 i2 4 4 C: 0 [:, E 65 i 0 JIiMENT ...... : ,.~ CORNER t~lei i L. ocat ion C,:,rr:m,>int 3: Weli Location C:om~ent 4: Well File Comment i: TIED INTO SCHLUMBE['.GER 8HCS f)ATE[) Well File. Comment 2: DDL SYSTEM AND TOOLS USED, i~Jeli Fii,~: Cold, merit. 3: i.~fetl File C:omJ~snt 4: :+::s LiS tape wr. itten b,.;.:: ANCHOR *::~ ~:~ii curve and tool mn~c,n :i cs u~ed ap~z tho:~e which :.~::~: Ha].libur. ton cur. ye and tool most clos~i,../ ~tat. ch HRLL. l 8UF.'. TON TO SCHLUMBERGER ]'OF' E:OTTOM M H i:Z M S E R V I C E U N i T M N E M S E R V i C E U N i T D E P T H DEPTH 9?39 0 0 97~9 O0 9 ? 3 9 0 0 9F39 O0 973':~ O0 9739 O0 '.-3 ?.,,3 9, 0 0 9 F3 9, 0 0 10532. 00 0.--350 O0 0350 00 0350 O0 0._'35 0 00 0..'3.50 00 0.--350 O0 0.350 00 P .s~ cje ii ENTRY T Y P E S i Z E CODE O i 6 6 i2 i6 Datum spmcif'ic:ation block ~r',t:.* APl .... :,. i LOG AP i AP i Al='z FILE TYPE FYL.,~'~::_"';S NOD(~ PRC ~ SiZE LVL. SNPL RC: P R 0 C'.E S S l H [:, ;[ C ~:::~ T O iR S: DEP T 264 000 GR DSN. 264 O00 CCL. [:'SN 264 0 O O RC:CL DSN 264000 FCHL [:,SN 264000 H C N i_ [:' $ H 264 00 O HPSS DSH 264000 RAT DSN 264000 A.P i HV MV CPS L:Fz, '.'_-': S P U C.'P S 94 94 94 94 94 94 94 4 0 i 6:E: 4 0 i 68 4 0 i 68 4 0 i 68 4 0 i 6~ 4 0 i 68 4 0 i 6S 4 0 i 68 0:350. 000 O, 000 O. 000 O, 000 OSO0,O00 37,40',.'} 2, 000 0,000 0200:000 20,500 .7., 000 i,900 0i00, 000 26,500 t ,SO0 .900 i r'qO0 flr'O 2~' nQO 2 ~01) 0 000 9900. 000 ,46.S00 J,500 J.900 9800,000 28,600 1 .600 0,000 .'304 700 :37' 4 000 665 400 738 80O 597 800 714,100 60,:, :~', 80 ,.q *, :3 .S 6': 2,800 32 44.3, S 00 28 626.20 0 i E, 684, '200 i ,4 605. ,S 00 I 9 ,:.._ 2 .600 i TM i 0 E, 0 ii.: ;" -"' ':' 0 i ;:-:'. ~,~, '..'.~ .450 i , 2,49 24- I .9:7' :5 422 ,9 '1:' 40. 0 ,998 95 i ,9:3 ';:; Fi!,e n.ame~ :~C~5F0! , 002 H a ::< i m c! ;?~ i ,!~: n g t h; i O 24. F'iie t!.,.,pe: LO Next fi!e: ~5 Ser'v i cc r'.,am~: 8¢..'.S5F 0 ~, Next Date: :5:'9,.;~, ~/04 Opigin: Reel name: 264000 Continuation ~' Oi Commen%s: ['~'be: 89/ ~1;.* 04. Or. igin: Tape.. nam6:: 264000 DIRECT DIGITAL LOGGING COMPUTER RECEIVED JUN 2 0 1.~88 0ii & Gas Cons. Commission Anchorage PROCESSED ANALYSIS Company ARCO ALASKA INC, We.ll DS 2-2:0 CH?CHS Field PRUDHOE BAY DATE OF ,JOB: 05-04-86 County NORTH SLOPE State ALASKA Country USA CL I ENT FORMAT DATA TAPE LOG INFORMATION STANDARD FORMAT ( L, I , S, Wel 1 No.: '_~.,CO. _ 2-20 Depths: __ 9697. O0 to 1 0425. O0 Name: DS 2-20 Field: PRUDHOE BAy, .,..~ DATE OF..JOB:~, 05.04~86 Date .~ 3 dLtNE..~,~ 1986 Time.:: :_ 3:53 PW ...... ~.U,,,E;. Pagm: 1 TAPE RECORDS ********************** *** REEL HEADER **** Service name: &GSF01 ~Previous reel: .H E ~ D E R Date: 86/0G/03 Origin Comments: RECORDS Reel name: 347262 Page Continuation #: 01 *********************** *** TAPE HEADER **** ********************** Servicm name: &G5F01 Previous Date: 86/06/03 Origin: Comments: Tape name: 347262 Continuation #: 0t EOF *-** :m~m FILE HEADER File .name~: &GSF01.001 Maximum length: 1024 HEADER RECORDS Service name: File tppe: 'LO Version ~: Previous ?ile: Datm: Page MNEM CH WN ~FN ¢OUN STAT CTRY SECT TOWN RANG EKB EDF EGL PD LMF DMF R U:N LOC :SON LUN .FL LUL ENG I WITN DD DL TLI BLI TCS TLAB BHT MRT MT MSS MVI$ RM RMF MFST MFSS RMC MCST HCSS CO. NTENTS ARCO ALASKA INC, :DS'. 2-20 CH/CNS PRUDHOE BAY NORTH SLOPE ALASKA US A 1 I'N .................. 14E ............ ' ...... 64~. 000 ............... 62,50,0 ............ 26., :OO'O ............... 347262 .......... 7542 P .......... NOR T H S L 0 E NORTH SLOPE HUPP FIFE 1,0388, ~000 ........ 1 :~3.8 O, :000 ........ 97'1:0,0'0:0 ......... t 0379, .00'0 ........ :0,00'0 ............ O, ~8:0 ............ 0., ~ 00 ............ 0 ,'~0 0 ............ CRUDE O, ~)0.0. 0 .'000. O. O00. 0., 000, m ~ m&mllJ$ I NFORMA T ION JOB · m $ · · i I l i I RECORD i t . m · . m m m · UNIT TYPE CATG SIZE CODE 0 0 40 65 0 0 40 65 0 0 40 65 0 0 20 65 0 0 20 65 0 0 20 65 0 0 2 65 0 0 3 65 0 0 3 65 FT 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 0 3 2 65 0 3 2 65 0 3 2 65 0 0 2 79 0 0 2 79 0 0 10 65 0 0 10 65 0 0 20 65 0 0 20 65 0 0 20 65 .0 0 20 65 FT 0 3 4 68 FT' 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 HR 0 2 4 68 HR 0 4 4 68 DEGF 0 1 4 68 DEGF 0 1 4 68 0 2 20 65 0 2 20 65 CP 0 2 4 68 OHMM 0 2 4 68 OHMM 0 2 4 68 DEGF 0 2 4 68 0 2 I2 65 OHHM 0 2 4 68 DEGF 0 2 4 68 0 2 12 65 Page fid ilNA 30~3H 9NON SdO 30~3H 9NON 30~3~ qNO~ SdO 30~3H 9NOd 30~3H 900 ~H 30B3H 900 30~3~ ~0 Id~O 30~3H £d3~ £33~ H£d3~ 3~I~35 H3HH ~IHfl 30I~3'$ H3HH ~30~38HflqHO~~ 0£ l~ffHBff3O 4n~em ~I~oIn ~o~ 4n~4m ~o4~ ~Je p~n ~n~uom~uw IOO~ pue ~Jn~ ~' ~ SO OO3 £H3NNOO DATA ENTRY BLOCKS ENTRY F 0 R M A T TYPE SIZE SPEC CODE IFICA TIONS Page ~m~m ENTRY BLOCK LEGEND TYPE DESCRIPTION 0 T.mrminator ( no.mor¢ mntrims ) OATA FORMAT S'PEC I F I CAT IONS DATUM SPECIFICATION BLOCKS SERVICE SERVICE APl API API 'APl FILE MNEM ID ORDER '# UNIT LOG TYPE CLASS MOD # DEPT 347262 FT 0 O 0 0 0 GR MERGE 347262 GAPI 0 54 1 0 O CCL MERGE 347262 MV 0 ~50 i 0 0 FCNL MERGE 347262 CPS 0 78 31 0 O NCNL MERGE 347262 CPS 0 78 30 0 0 NPNI COMPUT 347262 PU 0 122 2 0 0 NEAT COMPUT 347262 .... 0 0 0 0 O AVG COMPUT 347262 .... !0 0 0 0 0 PRC # SIZE LVL SMPL RC 4 0 i 68 4 0 I 68 4 0 t 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 I 68 4 0 I 68 PRuL. 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CCL FCNL NCNL NPH I N F,' R T t 0425.,000 :0. 000 O, 00:0 0,'0'00 O, 000 23. 240 -999. 250 -999. 250 0325,000 43,200 . 160 277. 400 2923. 800 21 .31 0 1 , 094 23,373 't 0225;., :~:00 3.:0,2'00 ,910 774,5!00 ,716, '00:0 15. 594 ,941 15. 584 1,0125,:00~0 21.300 ,890 699,6:00 682.700 16.812 1.018 14,739 10025,!000 24.000 ,320 1115.100 894.700 8.655 ,836 $.000 9925,~100 28,40'0 , '! 7"0 789,900 712 , '00:0 J 4. ?85 . 894 12. 886 9825.~000 29,5'00 ,330 921 , 9,00 806,'000 11 , 902 .870 9. 965 9725,,0'00 l :02,900 , 96'0 .'-.375,8~00 819,300 I I . 609 . 848 9. 700 ,~,~ FILE TRAILER ~m File name: ~GSFO~I,O.O~ , Maximum length: 1024 TRAILER RECORDS Smrvice namm: File typm: LO Version #: Next ~ile: Date: Page EOF ~ ~*** :FILE HEADER :File name: &GSF Maximum length: I~024 H E A D E R RECORDS SePvice name: File :type: LO Verzion ~: Previous ~ile: Date: Page 1'0 MNEM CH WN FN COUN STAT CTRY SECT TOWN RANG EKB EDF EGL PD LHF DHF RUN LCC SON LUN FL LUL ENGI WITN DD DL TL! BL I TCS TLAB BHT HAT MT M¥IS RMF HFST HFSS AMC NCST MCSS CONTENTS ARCO ALASKA iNC. DS 2-20 CH/CNS PRUDHOE. BAY NORTH SLOPE ALASKA USA .36 11N ......... 14E ......... 64,000 ...... 62 ,, 500 ...... 26,, 0,00 ...... NS ........... KB .......... KB, ......... 34:.72~2 , , 7542 , NORTH SLOP~ NORTH ~LOPE HUPP FIFE t~88~00~0.. , ~7~ ~. 000 .... 83~ 000... O. 000 0. ~ 00 ....... O~ 000 ....... ~0, ~00 ....... CRUDE IIIlI IlIlI IIIll IIrIl fill ,000, 0., .00 O. O, O00. O,O00, O. :000. IIIIIl IIIIII IIllII IIIIIl IIlIIl I11111 I NFORMRT ION DATE OF I ii $ I JOB: i I I · i 05-:04-86 .... 1 IIIIII II III II Ire I RECORDS I ¢ i i i i · i i · i i i i i · · · i l UNIT TYPE CATG SIZE CODE 0 0 40 65 0 0 40 65 0 0 40 65 0 0 20 65 0 0 20 65 0 0 20 65 0 0 2 65 0 0 3 65 0 0 3 65 FT 0 3 4 68 FT 0 3 4 68 FT !0 3 4 68 0 3 2 65 0 3 2 65 0 3 2 65 0 0 2 79 0 0 2 79 0 0 10 65 0 0 10 65 0 0 20 ~5 0 0 20 65 0 0 20 65 0 0 20 65 FT 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 HR 0 2 4 68 HR 0 4 4 68 DEGF 0 1 4 68 DEGF 0 1 4 68 0 2 20 65 0 2 20 65 CP 0 2 4 68 OHMM 0 2 4 68 OHMM 0 2 4 68 DEGF 0 2 4 68 0 2 12 65 OHHM 0 2 4 68 DEGF 0 2 4 68 0 2 12 65 Pagm 1i C 0 MM E N T RE C O R D S This LIS tap.¢ was written b:y Gearhart Indu~trie~ Wir¢Iine Service~, All curve and tool mnemonics used ar~ thoze which most closely match G~arhart curve and tool mnemonics. GEARHART TO SCHLUMBEROER MNEM SERVICE UNIT MNEM SERVICE UNIT DEPTH FEET DEPT FT GR! MERGE ~API GR MER~E ~API CCL'~~ MERGE MV CCL MERGE MV F~NL1 MER~E CPS FCNL MER~E CPS HCNL~ MERGE CPS NCNL MEROE CPS NPHS1 COMPUTED SSPU NPHI COMPUT PU RAT1 COMPUTED NRAT COMPUT Page SNOI 99 ~ 300~ 3ZI~ 3dA£ 1~3I~I338S NOIi'dI~OS30 38A1 D A T A F 0 R M A T DATUM SPEO~IFICATION BLOCKS :SER¥ICE SERVICE :API API API API FILE MNEM ID ORDER # UNIT LOG TYPE CLASS MOD ~ DEPT 34.7262 FT 0 0 GR MERGE 347262 GRPI 0 54 1 0 1 CCL MERGE 347262 MV 0 150 1 0 1 FCNL MERGE 347262 CPS 0 78 NCNL MERGE 347262 CPS 0 78 30 NPHI COMPUT 347262 PU 0 122 2 NEAT COMPUT 347262 ..... 0 0 O 0 SPECI'FICATIONS PRC # SIZE LVL SMPL 4 0 'J 68 4 0 1 6@ 4 , 0 I 68 4 0 I 68 4 0 I 68 4 0 I 68 4 0 1 68 PROCESS INDICATORS 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 O0000O OOOO00 Page 14 DATA RECORDS Page DEPT GR CCL FCNL NCNL I',l P H I NRAT 1~3`8a,,5.00 .0 000 '0000 0 000 0 000 16 823, -999 250 02,9.6,50'0 3`t , 400 , 380 5.90,700 625 , 700 20,4.30 1 . 034 1 0186,5:00 2.4,6'00 ,240 706,700 702,200 16,717 ,958 0.0'86,5'0'0 24, OOO 2,34,0 824,100 763,200 13,037 ,895 9986,5.:00 24.7.0.0 . 17:0 801 . 200 756,500 15,329 ,893 9886,5:60 24,10.0 ,190 855,100 792,000 13,145 ,927 9786,580 22,9'00 ,270 1 02'8,5,:00 85'3, GO0 8,666 ,826 9~ :# oo~suaA $(]~t033~t ~3'1IU~£ S,O~OO3~ ~3~3H CN :WN FN COUN STAT CTRY SECT TOWN RANG EK8 EDF EGL PD LMF DMF RUN LCC SON LUN FL LUL ENGI WITN DD DL TLI 8LI TCS TLA8 8HT NRT MT MSS M¥IS RM RMF MFST MFSS RMC MCST MCSS COHTENTS ARCO ALASKA INC, DS 2-20 CH?CNS PRUDHOE BAY NORTH SLOPE ALASKA USA 11N .... 'I4E .... 64.. 000 ..... ,62. 500, .... 2.6 .. 0 0 ~0 ..... PIS': ......... 3.8 .347262 , 7542 R NO~TH ~LOPE NOETH SLOPE HUPP FIFE 10388,000 .......... t~380, OOO 9710,000 10379,000 0, ~00 .............. O, O00; ............. O, OOO .............. CRUDE ,6' :0. 000, , , O, O00.,, I · i ~0., 000, , , DATE I N F 0 'R M A T I 0 N OF JOB': · · · · · 05.-04-86 .... RECORDS I ir · ti ir I I · ii Il · · I Il Il UNIT TYPE CATG SIZE CODE 0 0 40 65 0 O 40 65 0 0 40 65 0 0 20 65 0 O 20 65 .0 0 20 65 0 0 2 65 '0 0 3 65 0 0 3 65 FT ~0 3 4 68 FT 0 3 4 ~8 FT' 0 3 4 ~8 0 3 2 65 0 3 2 65 :0 3 2 65 0 0 2 79 .0 0 2 79 0 0 10 ~5 0 0 10 65 0 0 20 65 O 0 20 g5 0 0 20 ~5 0 0 20 ~5 FT 0 3 4 68 FT 0 3 4 68 FTr 0 3 4 68 FT 0 3 4 68 HR 0 2 4 68 HR 0 4 4 68 DEGF 0 I 4 68 DEGF 0 1 4 68 0 2 20 65 0 2 20 65 CP 0 2 4 68 OHMM 0 2 4 68 OHMM 0 2 4 68 DEGF 0 2 4 68 0 2 12 65 OHHH 0 2 4 68 DEGF 0 2 4 68 0 2 12 65 Page 18 6~ fid Id~D ~II ifldWO3 IHdN fldS$ ~3ifldWOO ~SHdH 3~3W 9NOd SdO 30~3N 3OB3W ~ IdffD 3~3W id30 i333 Hid3~ ~3D~38WflgH35 Ol 4~4e~ dt~zot~ ~zom 4~14~ ~$o4~ ~ue p~zn z~uom~um Ioo~ pue ~no ItU ~ S 033B IN3WW03 O~ SNOI 3~03 3ZIS 3.dAl 1~3I~I338S ( s~;u3u~ ~om ou > uo~eu'!mu~i O: A~IN3 DATA FORMAT SPEC I F I CAT IONS DATUM SPECIFICATION 8LOCKS mmm~ MNEM SERVICE SERVICE !AP1 AP1 AP1 AP1 FILE ID ORDER # UNIT LOG TYPE CLASS MOD # DEPT 347262 FT .0 0 0 0 O GR MERGE 347262 GAPI 0 54 1 0 2 C,CL MERGE 347262 MV 0 150 i 0 2 FCNL MERGE 347262 CPS :0 78 31 0 2 NCNL MERGE 347262 CPS 0 78 30 0 2 NPHI COMPUT 347262 PU 0 i22 2 0 2 NEAT CONPUT 347262 .... 0 0 0 0 2 PRC # SIZE LVL SMPL RC 4 0 1 68 4 0 ! 68 4 0 I 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 PROCESS INDICATORS 000000 0000'00 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 OOO000 000000 000000 Pag~ 2i DEPT .6R 1 0:396,,500 ~0. 000 D A T A RE CORD S Page 22 CCL FCNL NCNL NPH I NEAT · ..,....,-; ;:: _.:: - :~. · . :::.-~ :- ·- - _ .... . . - :- _ t: :~ . : : ~.:-:;:~..~': ...... -' _:-'' --:-' . ..... -' -":,:.:: ''-'-- ::-~'~.-: :-':-' .~ - :~'~ -:-::-- O. O. 0:00 O, OOO 15,690 -999,25'0 70296, :5:0'0 26,0:0:0 , 27'0 398,700 441 ,800 24,6:30 1 , 172 J:O 196., .5 O0 23,6'0:8 ,250 762,20'0 703,800 14.966 .959 10096,500 23,4'00 ,27,0 971,0:00 825, I O0 1 I. 15:3 .875 ':3996,50'0 18,700 ,21'0 1 '186,5,00 927,200 7,848 .800 9896.500 27.6'00 .270 849.200 765.000 13.586 .933 9796, S O0 27. ~ 0.0 ,250 ~ 039,5:00 83.3,400 9,062 .856 ~*** FILE TRAILER File name. J: AGSF01 , 00.3 Maximum Imngth: 1024 TRAIL'ER RECORDS Service_ name: File type: LO Verzion #: Next ~itm: Page EOF ILE HEADER '~ name~ &GSFOi,004 Maximum length: 1:824 ~HERDER RECORDS Service name: File type: LO Version Previous ~ile: Date: Page 24 MNEM CN WN FN COUN STAT CTRY SECT TOWN RANG EKB EDF EGL PD LMF DMF RUN LOC :SON LUN FL LUL ENGI WITN OD DL TLI BL I TCS TLA8 IBHT HAT MT MSS MVIS RMF HFST MFSS RNC MCST MCSS CONTENTS ARCO ALASKA INC, DS 2-2:0 CH/CNS PRUDHOE BAY NORTH SLOPE ALASKA USA 'I tN ........ 14E, ....... 64., 000 ..... 62.,.50~0 ..... 26., 000 ..... .KB 347262 . 7542 , NORTH SLOPI~ NORTH SLOPE HUPP FIFE 10 ;388, .00..0, · t!0380,000, 97~0,000,, t0.379,0'00, 0..:0'0 0 ..... :0., ~ ~0 · ..... 0., 000 ..... 0,000 ..... CRUDE O, O0 O, 0, O0 O, 0,.000. O,O00, I NFORHA T I ON DATE OF JOB II s I t I $ I m l RECORDS UNIT TYPE CRTG SIZE CODE 0 0 40 65 0 0 40 65 0 0 40 65 0 0 20 65 0 0 20 65 0 0 20 65 · 0 0 2 65 0 0 3 65 0 0 3 65 FT 0 3 4 68 FT 0 3 4 ~8 FT 0 3 4 68 :0 3 2 65 :0 3 2 65 0 3 2 65 0 0 2 79 0 0 2 79 0 0 10 65 0 0 10 65 :0 0 20 65 0 0 20 65 0 0 20 65 0 0 20 65 FT 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 FT '0 3 4 68 HR 0 2 4 68 HR 0 4 4 68 DEGF 0 1 4 68 DEGF 0 t 4 68 0 2 20 65 0 2 20 65 CP 0 2 4 68 OHMM 0 2 4 68 OHMM 0 2 4 68 DEGF 0 2 4 68 0 2 12 65 OHMM 0 2 4 68 DEGF 0 2 4 68 0 2 12 65 Page ¸25 l~dWOO i~MN SdO 3~3N 9NJN SdJ 3~3W 9NO~ Id~D 3~3H ~D i~ 1~3~ £IN~ 3016~35 NBNW B3~38N~qHO$ 031. AdHO3 Rd$$' 031~WOO £$H~N $d3 3D~3W £9N3~ ~W 30B3W £933 Id~D 35~3W 133~ Hl~30 0£ J. INA 30IA~35 NBMW ******************************************************************************** ********************************************************************************* ** 'z~m~^J~$ ~u~t~,~M s~zJ~.snpui ~J~4J~ ~q u~!Jm ~m ~de~ $I.] z~qi ** ********************************************************************************* ********************************************************************************** $ MOO3M IN3NNOO SNOI 99 ~ 0.: ~00~ ~ZI$ 3dA£ 1~3I~I33dS, \ N0118I~3530 3dAi ***************************** A~IN3 *********************** *********************** .DATA F:OR.MAT SPEC I F I CAT I,ONS DATUM SP'ECIFICATION BLOCKS SERVICE SERVICE APl RPI AP! APl FILE iD ORDER # UNIT LOG TYPE CL.RSS NOD # DEPT 347262 FT :0 :8 0 0 0 GR MERGE 347262 ~RPI ':0 54 I 0 3 CCL MERGE 347262 NV FCNL MERGE 347262 CPS 0 78 31 0 NCNL MERGE 347262 CPS 0 78 30 !0 NPHI COMPUT 347262 PU 0 122 2 O 3 NRAT CONPUT 347262 .... 0 0 0 0 3 PRC # SIZE LVL SMP'L RC II 4 0 1 6:9 4 0 1 68 4 0 i 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 PROCESS INDICATORS 000000 000000 000000 :000000 000000 000000 · 000000 00000'0 000000 000000 000000 000000 :000000 000000 000000 ~000000 000000 000000 000000 000000 000000 Page 28 DEPT GR CCL 1 0393.,500 0,000 O, 000 1:0293,5:00 24,70:0 ,230 DATA FCNL CORDS Page. 29 NCNL NPHI NF,'A T 00~ -999,250 0,000 0,000 ._ 37t ,200 448,400 26 55 0 1,181 1:0'I 93,5:00 21 , 7'00 ,230 72.3,900 727,900 16 928 '1 ::0.09.3,5 O0 20,400 .2.7.0 887.2~00 805,400 11 967 ,889 9993,5:00 19. :00'0 .290 1244,00'0 1012,300 6 749 ,801 9893, S'O'O 27 , 40::0 · 280 928,4.00 855,900 12 562 .921 9793,500 24,900 ,.660 1 054,8:0'0 897. 1 O0 9,447 .824 0£ ~X~N $(3~003~t ~3"gIk~ti * ALASKA COMPUTING CENTER . . ....... SCHLUMBERGER ....... . ............................ RECEiVI::U OCT ~0 199~' COMPANY NAME : ARCO ALASKA, INC. WELL NAME : DS 2-20 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292072100 REFERENCE NO : 97487 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 97/10/27 ORIGIN · FLIC REEL NAME : 97487 CONTINUATION # : PREVIOUS REEL : COF~IENT : ARCO ALASKA INC, D.S. 2-20, PRUDHOE BAY, 50-029-20721-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 97/10/27 ORIGIN : FLIC TAPE NAME : 97487 CONTINUATION # : 1 PREVIOUS TAPE : COFk4EIVT : ARCO ALASKA INC, D.S. 2-20, PRUDHOE BAY, 50-029-20721-00 TAPE HEADER Prudhoe Bay CASED HOLE WIRELINE LOGS WELL NAME: DS 2-20 API NUMBER: 500292072100 OPERATOR: ARCO Alaska, Inc. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 27-0CT-97 JOB NUMBER: 97487 LOGGING ENGINEER: J. Maj cher OPERATOR WITNESS: K. Martin SURFACE LOCATION SECTION: 36 TOWNSHIP: liN RANGE: 14E FNL: 2271 FSL: FEL: FWL: 124 ELEVATION (FT FROM MSL O) KELLY BUSHING: 64. O0 DERRICK FLOOR: 62.50 GROUND LEVEL: 26. O0 WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE CASING DRILLERS CASING SIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 8.500 9.625 9625.0 47.00 7.000 10427.0 29.00 5.500 9269.0 17.00 4.500 9342.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUM~ER: DATE LOGGED: 8-APR-82 LOGGING COMPANY: SCHLUFIBERGER WELL SERVICES .......... EQUIVALENT UNSHIFTEDDEPTH .......... BASELINE DEPTH GRCH TDTP 88888.0 88887.0 88887.5 10332.0 10331.5 10324.0 10323.0 10320.5 10319.5 10315.0 10314.5 10313.0 10312.0 10312.0 10310.5 10310.0 10310.0 10310.0 10308.0 10306.5 10306.5 10306.0 10305.0 10305.0 1 10221.5 10221.0 10221.0 10213.5 10213.0 10213.0 10205.0 10206.0 10196.5 10196.5 10196.5 10176.5 10175.0 10175.5 10175.0 10170.0 10169.0 10169.0 10165.0 10165.0 10165.0 10162.0 10162.5 10162.5 10156.5 10156.0 10155.0 10156.0 10143.5 10143.0 10143.0 10131.5 10131.5 10131.0 10131.5 10125.0 10126.0 10126.0 10113.5 10114.0 10114.0 10106.5 10106.5 10106.5 100.0 100.0 100.0 $ REM_ARKS: CONTAINED HEREIN IS THE TDTP DATA ACQUIRED ON 23-AUG-97 ON ARCO ALASKA, INC. WELL DS 2-20. THE DEPTH SHIFTS SHOWN ABOVE REFLECT PASS #I GRCH TO GR.BCS; AND PASS #1 SIGM TO GR.BCS. ALL OTHER TDTP CURVES WERE CARRIED WITH PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center THE SIGM SHIFT. $ $ 27-0CT-1997 12:38 PAGE: %JBC-F-JOBABORT, job aborted during execution * ALASKA COMPUTING CENTER . ....... SCHLUMBERGER ....... * ............................ COMPANY NAME : ARCO ALASKA, INC. WELL NAME : DS 2-20 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API ArUMBER : 500292072100 REFERENCE NO : 97487 * ALASKA COMPUTING CENTER * . * ********************~********* . ............................ * * ....... SCHLUMBERGER ....... * . ............................ * COMPANY NAME : ARCO ALASKA, INC. WELL NAME : DS 2-20 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292072100 REFERENCE NO : 97487 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 97/10/27 ORIGIN : FLIC REEL NAME : 97487 CONTINUATION # .. PREVIOUS REEL : COMMENT : ARCO ALASKA INC, D.S. 2-20, PRUDHOE BAY, 50-029-20721-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 97/10/27 ORIGIN : FLIC TAPE NA~E : 97487 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, D.S. 2-20, PRUDHOE BAY, 50-029-20721-00 TAPE HEADER Prudhoe Bay CASED HOLE WIRELINE LOGS WELL NAME: DS 2-20 API NUMBER: 500292072100 OPERATOR: ARCO Alaska, Inc. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 27-0CT-97 JOB NUMBER: 97487 LOGGING ENGINEER: J. Maj cher OPERATOR WITNESS: K. Martin SURFACE LOCATION SECTION: 36 TOWNSHIP: 1 iN RANGE: 14E FNL : 2271 FSL : FEL : FWL: 124 ELEVATION (FT FROM MSL O) KELLY BUSHING: 64. O0 DERRICK FLOOR: 62.50 GROUND LEVEL: 26. O0 WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 8. 500 9. 625 9625.0 47. O0 7. 000 10427.0 29. O0 5.500 9269.0 17.00 4 . 500 9342.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: 8-APR - 82 LOGGING COMPANY: SCHLUMBERGER WELL SERVICES .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH TDTP 88888.0 88887.0 88887.5 10332.0 10331.5 10324 . 0 10323 . 0 10320.5 10319.5 10315.0 10314.5 10313.0 10312.0 10312.0 10310.5 10310.0 10310.0 10310.0 10308.0 10306.5 10306.5 10306.0 10305.0 10305.0 10299.5 10299.5 10299.5 10284 . 0 10283 . 0 10283.5 10283.0 10277.0 10276.0 10276.0 10276.0 10254.0 10253.5 10253.5 10248.0 10248.5 10248.5 10244.0 10244.0 10242.5 10241.5 10241.5 10237.5 10237.5 10237.5 10228.5 10228.5 10228.5 10221.5 10221.0 10221.0 10213.5 10213.0 10213.0 10205.0 10206.0 10196.5 10196.5 10196.5 10176.5 10175.0 10175.5 10175.0 10170.0 10169.0 10169.0 10165.0 10165.0 10165.0 10162.0 10162.5 10162.5 10156.5 10156.0 10155.0 10156.0 10143.5 10143.0 10143.0 10131.5 10131.5 10131 . 0 10131.5 10125.0 10126.0 10126.0 10113.5 10114.0 10114.0 10106.5 10106.5 10106.5 100.0 100.0 100.0 $ REMARKS: CONTAINED HEREIN IS THE TDTP DATA ACQUIRED ON 23-AUG-97 ON ARCO ALASKA, INC. WELL DS 2-20. THE DEPTH SHIFTS SHOWN ABOVE REFLECT PASS #1 GRCH TO GR.BCS; AND PASS #1 SIGM TO GR.BCS. ALL OTHER TDTP CURVES WERE CARRIED WITH PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center THE SIGM SHIFT. $ $ 27-0CT-1997 12:38 PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01COI DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREFIENT : 0.5000 FILE SUF~iARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10316.0 10082.0 TDTP 10344.0 10082.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH .............. $ .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP .............. REMARKS: THIS FILE CONTAINS TDTP PASS #1. NO PASS TO PASS SHIFTS WERE APPLIED TO THIS DATA. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) O0 000 O0 0 1 1 1 4 68 0000000000 DEPT FT 1094393 SIGM TDTP CU 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 TPHI TDTP PU-S 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 SBHF TDTP CU 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 SBHN TDTP CU 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 SIGC TDTP CU 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 SIBH TDTP CU 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 TRAT TDTP 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 SDSI TDTP CU 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 BACK TDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 FBAC TDTP CPS 1094393 O0 000 O0 0 1 1 i 4 68 0000000000 TCANTDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 TCAF TDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 TCND TDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 TCFD TDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 TSCNTDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 TSCF TDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 INND TDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 INFD TDTP CPS 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH TDTP GAPI 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 TENS TDTP LB 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 CCL TDTP V 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 GR BCS GAPI 1094393 O0 000 O0 0 1 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: ** DATA ** DEPT. 10390.000 SIGM. TDTP -999,250 TPHI. TDTP SBHN. TDTP -999.250 SIGC. TDTP -999,250 SIBH. TDTP SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP TCAF. TDTP -999.250 TCND.TDTP -999,250 TCFD. TDTP TSCF. TDTP -999.250 INND. TDTP -999,250 INFD. TDTP TENS. TDTP -999.250 CCL.TDTP -999,250 GR.BCS DEPT. 10050.000 SIGM. TDTP -999.250 TPHI. TDTP SBHN. TDTP -999.250 SIGC. TDTP -999,250 SIBH. TDTP SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP TCAF. TDTP -999.250 TCND. TDTP -999.250 TCFD. TDTP TSCF. TDTP -999.250 INND. TDTP -999.250 INFD. TDTP TENS. TDTP -999.250 CCL.TDTP -999.250 GR.BCS -999.250 SBHF. TDTP -999.250 TRAT. TDTP -999.250 TCAN. TDTP -999.250 TSCN. TDTP -999.250 GRCH. TDTP 84.875 -999.250 SBHF. TDTP -999. 250 TRAT. TDTP - 999. 250 TCAN. TDTP - 999. 250 TSCN. TDTP - 999. 250 GRCH. TDTP 22.125 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999,250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCRI~fENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH GRCH 10316.0 TDTP 10344.0 STOP DEPTH 10082.0 10082.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 10336.0 10328.5 10320.5 10314.5 10311.5 10310.5 10309.5 10307.0 10304.0 10301.5 10297.0 10284.0 10283.5 10276.5 10276.0 10270.0 10266.0 10263.5 10257.0 10254.0 10250.0 10244.0 10242.5 10237.5 10228.5 10228.0 10223.5 10220.5 10217.0 10211.0 10205.0 10197.0 10195.0 10191.0 10184.5 10180.5 10179.0 10170.5 10169.5 10157.5 10156.5 10155.0 10146.5 10141.0 .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH TDTP 88887.5 88887.5 10311.0 10310.0 10296.0 10283.0 10276.0 10269.0 10264.0 10262.5 10253.5 10250.0 10244.0 10241.5 10237.5 10228 · 5 10224.0 10218.5 10196.5 10194.5 10184.0 10181.0 10169.0 10156.0 10146.5 10141.5 10335.5 10327.5 10319.5 10314.0 10310.0 10305.5 10303.5 10301.0 10296.0 10283.5 10276.0 10256.5 10228.5 10220.0 10210.5 10206.0 10191.0 10177.5 10168.5 10159.0 10155.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 10131.5 10131.5 10131.0 10131 . 5 10128.0 10129.0 10113.0 10113.5 10112.5 10113.0 10109.5 10109.0 10109.5 10105.0 10105.5 10096.0 10096.0 10091.5 10093.0 100.0 101 . 5 100.0 $ REMARKS: THIS FILE CONTAINS TDTP PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT PASS #2 GRCH TO PASS #1 GRCH; AND PASS #2 SIGM TO PASS #1 SIGM. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE I 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 ELE~ CODE (HEX) .................................................................. 7 .................... DEPT FT 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 SIGM TDTP CU 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TPHI TDTP PU-S 1094393 O0 000 O0 0 2 1 I 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 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) O0 000 O0 0 2 1 1 4 68 0000000000 SBHF TDTP CU 1094393 SBHNTDTP CU 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 SIGC TDTP CU 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 SIBH TDTP CU 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TRAT TDTP 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 SDSI TDTP CU 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 BACK TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 FBAC TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TCAIV TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TCAF TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TCND TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TCFD TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TSCN TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TSCF TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 INND TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 INFD TDTP CPS 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH TDTP GAPI 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 TENS TDTP LB 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 CCL TDTP V 1094393 O0 000 O0 0 2 1 1 4 68 0000000000 · ** DATA ** DEPT. 10343.500 SIGM. TDTP 11.227 TPHI. TDTP 19. 480 SBHF. TDTP SBHN. TDTP 37.368 SIGC. TDTP 3. 906 SIBH. TDTP 37.368 TRAT. TDTP SDSI.TDTP 0.321 BACK. TDTP 141.176 FBAC. TDTP 44.404 TCAN. TDTP TCAF. TDTP 20342. 664 TCND. TDTP 28960. 887 TCFD. TDTP 9937. 393 TSCN. TDTP TSCF. TDTP 3880. 514 INND. TDTP 1728. 426 INFD. TDTP 381. 468 GRCH. TDTP TENS. TDTP 1190. 000 CCL. TDTP O. 000 29.506 1.693 45245.953 8631.000 -999.250 DEPT. 10082.000 SIGM. TDTP 11.191 TPHI.TDTP 20.058 SBHF. TDTP 32.299 SBHN. TDTP 41.282 SIGC. TDTP 1.249 SIBH. TDTP 41.282 TRAT. TDTP 1.714 SDSI.TDTP 0.234 BACK. TDTP 125.726 FBAC. TDTP 27.400 TCAN. TDTP 55206.984 TCAF. TDTP 25445.703 TCND. TDTP 30196.551 TCFD. TDTP 11149.012 TSCN. TDTP 10688.889 TSCF. TDTP 4926.665 INND. TDTP 1722.020 INFD. TDTP 361.332 GRCH. TDTP -999.250 TENS. TDTP 1130.000 CCL. TDTP 0.000 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-I997 12:38 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : 00i CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREFIENT: 0.5000 FILE SOl.VARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10316.0 10082.0 TDTP 10344.0 10082.0 $ CURVE SHIFT DATA - PASS TO PASS (MF~ASURFJ9 DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASSNUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH TDTP 88888.0 88887.5 88887.5 10334.0 10333.5 10329.0 10327.5 10320.5 10319.5 10311.0 10310.0 10307.5 10307.0 10304.5 10303.5 10301.5 10301.0 10284.0 10283.0 10276.5 10276.0 10276.0 10275.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 10 10274.0 10272.5 10271.0 10269.0 10268.5 10267.5 10258.0 10257.0 10254.0 10253.5 10250.0 10250.5 10248.0 10248.5 10238.0 10237.5 10229.0 10228.5 10228.0 10228.0 10220.5 10220.0 10218.5 10218.0 10210.5 10210.0 10204.5 10205.5 10201.5 10200.0 10195.5 10194.5 10187.5 10187.0 10184.0 10182.5 10171.5 10170.5 10170.0 10168.5 10165.0 10165.0 10161.5 10162.5 10155.0 10156.0 10147.5 10146.5 10131.5 10131.5 10132.0 10125.0 10126.0 10118.0 10119.0 10109.5 10109.5 10104.5 10103.5 10096.0 10096.0 100.0 99.0 100.0 $ REMARKS: THIS FILE CONTAINS TDTP PASS #3. THE DEPTH SHIFTS SHOWN ABOVE REFLECT PASS #3 GRCH TO PASS #1 GRCH; AND PASS #3 SIGM TO PASS #1 SIGM. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-I997 12:38 PAGE: 11 TYPE REPR CODE VALUE 6 73 7 65 8 68 0.5 9 65 FT I1 66 11 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 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 SIGMTDTP CU 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TPHI TDTP PU-S 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 SBHF TDTP CU 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 SBHNTDTP CU 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 SIGC TDTP CU 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 SIBH TDTP CU 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TRAT TDTP 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 SDSI TDTP CU 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 BACK TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 FBAC TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TCAN TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TCAF TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TCND TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TCFD TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TSCN TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TSCF TDTP CPS 1094393 O0 000 O0 0 3 I 1 4 68 0000000000 INND TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 INFD TDTP CPS 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH TDTP GAPI 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 TENS TDTP LB 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 CCL TDTP V 1094393 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 10343. 500 SIGM. TDTP 11 . 644 TPHI. TDTP 20. 811 SBHF. TDTP 28. 515 SBHN. TDTP 37.717 SIGC. TDTP 3. 419 SIBH. TDTP 37.717 TRAT. TDTP 1.728 SDSI. TDTP 0.326 BACK. TDTP 184. 820 FBAC. TDTP 48. 879 TCAN. TDTP 46579. 070 TCAF. TDTP 20629.285 TCND. TDTP 28720.098 TCFD. TDTP 9824.547 TSCN. TDTP 8743.949 TSCF. TDTP 3872.586 INND. TDTP 1668.024 INFD. TDTP 384.200 GRCH. TDTP -999.250 TENS. TDTP 1165. 000 CCL. TDTP O. 000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 12 DEPT. 10081. 000 SIGM. TDTP -999. 250 TPHI. TDTP SBHN. TDTP -999. 250 SIGC. TDTP -999. 250 SIBH. TDTP SDSI. TDTP -999. 250 BACK. TDTP - 999. 250 FBAC. TDTP TCAF. TDTP -999 . 250 TCND. TDTP -999 . 250 TCFD. TDTP TSCF. TDTP -999. 250 INND. TDTP -999. 250 INFD. TDTP TENS. TDTP -999 . 250 CCL . TDTP -999 . 250 -999.250 SBHF. TDTP -999. 250 TRAT. TDTP -999.250 TCAN. TDTP - 999.250 TSCN. TDTP -999. 250 GRCH. TDTP -999.250 -999.250 -999.250 -999.250 27.953 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE SUF~IARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10316.0 10082.0 TDTP 10344.0 10082.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE 13 BASELIArEDEPTH RGCH TDTP 88888.0 88887.5 88887.5 10336.0 10335.5 10328.0 10327.5 10324.5 10323.0 10320.5 10319.0 10315.0 10314.5 10311.0 10310.0 10304.5 10304.0 10302.0 10300.5 10301.5 10301.0 10284.0 10283.5 10283.5 10283.0 10276.5 10276.0 10275.5 10275.5 10271.0 10271.0 10269.5 10269.0 10268.5 10267.5 10257.5 10257.0 10254.0 10253.5 10237.5 10237.5 10228.5 10228.5 10228.0 10228.0 10220.5 10220.0 10210.0 10210.0 10204.5 10205.5 10202.0 10201.5 10199.0 10199.0 10184.5 10183.0 10179.5 10179.0 10170.0 10169.0 10158.0 10159.0 10155.0 10156.0 10141.0 10140.0 10140.0 10140.5 10131.5 10131.5 10131.0 10131.5 10126.5 10126.0 10125.5 10126.0 10112.5 10113.5 10100.0 10100.0 10097.5 10097.5 I00.0 100.0 100.0 $ REMARKS: THIS FILE CONTAINS TDTP PASS #4. THE DEPTH SHIFTS SHOWN ABOVE REFLECT PASS #4 GRCH TO PASS #1 GRCH; AND PASS #4 SIGM TO PASS #1SIGM. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 14 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 SIGM TDTP CU 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TPHI TDTP PU-S 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 SBHF TDTP CU 1094393 O0 000 O0 0 4 1 I 4 68 0000000000 SBHNTDTP CU 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 SIGC TDTP CU 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 SIBH TDTP CU 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TRAT TDTP 1094393 00 000 O0 0 4 1 1 4 68 0000000000 SDSI TDTP CU 1094393 00 000 O0 0 4 1 1 4 68 0000000000 BACK TDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 FBACTDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TCANTDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TCAF TDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TCND TDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TCFD TDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TSCN TDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TSCF TDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 INND TDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 INFD TDTP CPS 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH TDTP GAPI 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 TENS TDTP LB 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 CCL TDTP V 1094393 O0 000 O0 0 4 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 15 ** DATA ** DEPT, 10343.500 SIGM. TDTP SBHN. TDTP 38.918 SIGC. TDTP SDSI. TDTP 0.341 BACK. TDTP TCAF. TDTP 18433.941 TCND. TDTP TSCF. TDTP 3491.536 INND. TDTP TENS. TDTP 1200.000 CCL. TDTP DEPT. 10082 SBHN. TDTP 40 SDSI. TDTP 0 TCAF. TDTP 25994 TSCF. TDTP 5023 TENS. TDTP 1175 000 SIGM. TDTP 375 SIGC. TDTP 240 BACK. TDTP 922 TCND. TDTP 484 INND. TDTP 000 CCL. TDTP 11 . 807 TPHI. TDTP 22. 693 SBHF. TDTP 32. 623 3.262 SIBH. TDTP 38. 918 TRAT. TDTP 1. 787 223. 649 FBAC. TDTP 55. 919 TCAN. TDTP 43108. 656 27205.340 TCFD.TDTP 8926.367 TSCN. TDTP 8165.126 1731. 651 INFD. TDTP 332. 786 GRCH. TDTP -999. 250 0.000 10.877 TPHI.TDTP 18.074 SBHF. TDTP 31.114 1.509 SIBH. TDTP 40.375 TRAT. TDTP 1.651 194. 017 FBAC. TDTP 35. 538 TCAN. TDTP 54097. 594 29781.504 TCFD. TDTP 11199.543 TSCN. TDTP 10454.289 1677. 554 INFD. TDTP 370.112 GRCH. TDTP 30. 953 0.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER: 5 AVERAGED CURVES Pulsed Neutron: Unaveraged edited Pass 1 Gamma Ray and backround counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCR~ENT 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS .......................... TDTP 1, 2, 3, 4, $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 16 REMARKS: THE ARIT~TIC AVERAGE OF ALL FOUR PASSES WAS CALCULATED AFTER CLIPPING ANDDEPTH CORRECTIONS WERE APPLIED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 80 4 66 1 5 66 6 73 7 65 8 68 0.5 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 NUFiB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 SIGM PNAV CU 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 TPHI PNAV PU-S 1094393 O0 000 O0 0 5 i 1 4 68 0000000000 SBHF PNAV CU 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 SBHNPNAV CU 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 SIGC PNAV CU 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 SIBH PNAV CU 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 TRAT PNAV 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 SDSI PNAV CU 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 BACK TDTP CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 FBAC TDTP CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 TCANPNAV CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 TCAFPNAV CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 TCArDPNAV CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 TCFD PNAV CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 TSCN PNAV CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 17 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) TSCF PNAV CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 INND PNAV CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 INFD PNAV CPS 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 GRCH TDTP GAPI 1094393 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 10343.500 SIGM. PNAV 11. 740 TPHI.PNAV 21. 606 SBHF. PNAV 28. 416 SBHN. PNAV 39.067 SIGC. PNAV 3.288 SIBH. PNAV 39.067 TRAT. PNAV 1. 750 SDSI.PNAV 0.319 BACK. TDTP 111.484 FBAC. TDTP 56.155 TCAN. PNAV 45002.820 TCAF. PNAV 19666.621 TCND. PNAV 28201.074 TCFD.PNAV 9480.197 TSCN. PNAV 8559. 408 TSCF. PNAV 3740.224 INND. PNAV 1681.313 INFD. PNAV 356. 798 GRCH. TDTP -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE AUgM~ER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMFIARY VENDOR TOOL CODE START DEPTH STOP DEPTH LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 18 TDTP 10354.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): 10079.5 23 -AUG-97 CP 44.2 1932 23 -AUG-97 10346.0 10347.0 10100.0 10347.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP THERMAL DECAY $ TOOL NUMBER TDIC HA 816 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 8.500 10427.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : Crude Oil NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 19 REMARKS: Correlation Log: SWS CNL 13-May-1994. Pumped 270 BBL Crude Prior to first pass. Maintained 1 BBL during 1st 3 passes. 5 BBL/MIN rate for 10 minutes prior to and during the 4th and final pass. GOC 10206' Averages from passes 1, 2, & 3 only. THIS FILE CONTAINS THE RAW TDTP DATA FOR PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 SIGM PS1 CU 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 TPHI PS1 PU 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 SBHF PS1 CU 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 SBHNPS1 CU 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 SIGC PS1 CU 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 SIBH PS1 CU 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 TRAT PS1 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 SDSI PS1 CU 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 BACK PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 FBAC PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 20 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) TCANPS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 TCAF PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 TCND PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 TCFD PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 TSCN PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 TSCF PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 INND PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 INFD PS1 CPS 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS1 LB 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 GR PS1 GAPI 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 CCL PS1 V 1094393 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 10354.000 SIGM. PS1 13.727 TPHI.PS1 25.585 SBHF. PS1 SBHN. PS1 42.084 SIGC. PSI 1.194 SIBH.PS1 42.084 TRAT. PS1 SDSI.PS1 0.369 BACK. PSI 49.006 FBAC. PS1 20.468 TCAN. PS1 TCAF. PS1 20228.977 TCND. PS1 28788.586 TCFD.PS1 9544.117 TSCN. PS1 TSCF. PS1 3828.802 INND.PS1 1712.323 INFD.PS1 408.544 TENS. PSI GR.PS1 22.688 CCL.PS1 -0.009 DEPT. 10079.500 SIGM. PS1 10.727 TPHI.PS1 19.869 SBHF. PS1 SBHN. PS1 40.476 SIGC. PS1 1.129 SIBH.PS1 40.476 TI{AT. PSI SDSI.PS1 0.199 BACK. PSI 88.252 FBAC. PS1 19.676 TCAN. PS1 TCAF. PS1 27571.137 TCND. PS1 31189.105 TCFD.PS1 11652.863 TSCN. PS1 TSCF. PS1 5271.245 INND. PS1 1691.320 INFD.PS1 354.004 TENS.PSi GR.PS1 10.961 CCL.PS1 0.000 48.455 1.818 47491.859 8988.934 1140.000 32.816 1.720 59255.844 11328.951 1135.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 21 **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: O. 5000 FILE SUMFLARY VENDOR TOOL CODE START DEPTH STOP DEPTH 10354.0 10079.5 TDTP LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... TDTP THERMAL DECAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : 23-AUG-97 CP 44.2 1932 23-AUG-97 10346.0 10347.0 10100.0 10347.0 1800.0 NO TOOL NUMBER ........... TDIC HA 816 8.500 10427.0 Crude Oil LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 22 WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: Correlation Log: SWS CNL 13-May-1994. Pumped 270 BBL Crude Prior to first pass. Maintained 1 BBL during 1st 3 passes. 5 BBL/MIN rate for 10 minutes prior to and during the 4th and final pass. GOC 10206' Averages from passes 1, 2, & 3 only. THIS FILE CONTAINS THE RAW TDTP DATA FOR PASS #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PA GE: 23 TYPE REPR CODE VALUE 15 66 68 16 66 1 0 66 1 .............................. ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 SIGM PS2 CU 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TPHI PS2 PU 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 SBHF PS2 CU 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 SBHNPS2 CU 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 SIGC PS2 CU 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 SIBH PS2 CU 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TRAT PS2 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 SDSI PS2 CU 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 BACK PS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 FBAC PS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TCANPS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TCAF PS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TCNDPS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TCFD PS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TSCN PS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TSCF PS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 INNDPS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 INFD PS2 CPS 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 TENS PS2 LB 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS2 GAPI 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 CCL PS2 V 1094393 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 10364.500 SIGM. PS2 10.727 TPHI.PS2 19.869 SBHF. PS2 32.816 SBHN. PS2 40.476 SIGC. PS2 1.129 SIBH. PS2 40.476 TRAT. PS2 1.720 SDSI.PS2 0.199 BACK. PS2 88.252 FBAC. PS2 19.676 TCAN. PS2 59255.844 TCAF. PS2 27571.137 TCND.PS2 31189.105 TCFD.PS2 11652.863 TSCN. PS2 11328.951 TSCF. PS2 5271.245 INND.PS2 1691.320 INFD.PS2 354.004 TENS.PS2 860.000 GR.PS2 67.375 CCL.PS2 0.000 DEPT. 10079.000 SIGM. PS2 10.955 TPHI.PS2 19.090 SBHF. PS2 34.084 SBHN. PS2 39.204 SIGC. PS2 1.406 SIBH. PS2 39.204 TRAT. PS2 1.686 SDSI.PS2 0.268 BACK. PS2 125.727 FBAC.PS2 27.808 TCAN. PS2 56114.914 TCAF. PS2 26596.680 TCND. PS2 30386.773 TCFD.PS2 11427.508 TSCN. PS2 10865.092 TSCF. PS2 5149.707 INND.PS2 1702.871 INFD.PS2 369.593 TENS.PS2 1120.000 GR.PS2 29.453 CCL.PS2 0.000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 24 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01COI DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 8 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUF~U~RY VENDOR TOOL CODE START DEPTH STOP DEPTH 10354.0 10079.5 TDTP LOG HEADER DATA DATE LOGGED: 23-AUG-97 SOFTWARE VERSION: CP 44.2 TIldE LOGGER ON BOTTOM: 1932 23-AUG-97 TD DRILLER (FT) : 10346.0 TD LOGGER (FT) : 10347.0 TOP LOG INTERVAL (FT) : 10100.0 BOTTOM LOG INTERVAL (FT) : 10347.0 LOGGING SPEED (FPHR): 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER LIS Tape Verification Listing Schlumberger Alaska Computing Center 27~0CT-1997 12:38 PAGE: 25 TDTP THERMAL DECAY BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : TDIC HA 816 8.500 10427.0 Crude Oil NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: Correlation Log: SWS CNL 13-May-1994. Pumped 270 BBL Crude Prior to first pass. Maintained 1 BBL during 1st 3 passes. 5 BBL/MIN rate for 10 minutes prior to and during the 4th and final pass. GOC 10206' Averages from passes 1, 2, & 3 only. THIS FILE CONTAINS THE RAW TDTP DATA FOR PASS #3. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 26 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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) ....................................................................................... O0 000 O0 0 8 1 1 4 68 0000000000 FT 1094393 CU 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 PU 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CU 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CU 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CU 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CU 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CU 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 CPS 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 LB 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 GAPI 1094393 O0 000 O0 0 8 1 1 4 68 0000000000 V 1094393 DEPT SIGM PS3 TPHI PS3 SBHF PS3 SBHNPS3 SIGC PS3 SIBH PS3 TRAT PS3 SDSI PS3 BACK PS3 FBAC PS3 TCANPS3 TCAF PS3 TCNDPS3 TCFD PS3 TSCN PS3 TSCF PS3 INND PS3 INFD PS3 TENS PS3 GR PS3 CCL PS3 O0 000 O0 0 8 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 27 ** DATA ** DEPT. 10373.000 SIGM. PS3 10.955 TPHI.Ps3 19.090 SBHN. PS3 39.204 SIGC. PS3 1.406 SIBH. PS3 39.204 SDSI.PS3 0.268 BACK. PS3 125.727 FBAC.PS3 27.808 TCAF. PS3 26596.680 TCND. PS3 30386.773 TCFD.PS3 11427.508 TSCF. PS3 5149.707 INND.PS3 1702.871 INFD.PS3 369.593 GR.PS3 91.125 CCL.PS3 0.000 DEPT. 10080.000 SIGM. PS3 SBHN. PS3 40.283 SIGC. PS3 SDSI.PS3 0.217 BACK. PS3 TCAF. PS3 27328.340 TCND. PS3 TSCF. PS3 5301.332 INND. PS3 GR.PS3 32.750 CCL.PS3 10.631 TPHI.PS3 1.192 SIBH. PS3 149.038 FBAC. PS3 31088.055 TCFD.PS3 1750.951 INFD.PS3 0.000 19. 411 40.283 31. 057 11600. 725 361.212 SBHF. PS3 TRAT. PS3 TCAN. PS3 TSCN. PS3 TENS.PS3 SBHF. PS3 TRAT. PS3 TCAN. PS3 TSCN. PS3 TENS. PS3 34.084 1.686 56114.914 10865.092 880.000 29.903 1.707 58354.578 11320.008 1110.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE SUMFIARY VENDOR TOOL CODE START DEPTH STOP DEPTH TDTP 10354.0 10079.5 $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 28 LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO) : 23 -AUG-97 CP 44.2 1932 23-AUG-97 10346.0 10347.0 10100.0 10347.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP THERMAL DECAY $ TOOL NUMBER TDICHA 816 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 8.500 10427.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : Crude Oil NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: Correlation Log: SWS CNL 13-May-1994. Pumped 270 BBL Crude Prior to first pass. Maintained 1BBL during 1st 3 passes. LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PA GE: 29 5 BBL/MIN rate for 10 minutes prior to and during the 4th and final pass. GOC 10206' Averages from passes 1, 2, & 3 only. THIS FILE CONTAINS THE RAW TDTP DATA FOR PASS #4. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CMAN ** 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 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 SIGM PS4 CU 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 TPHI PS4 PU 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 SBHF PS4 CU 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 SBHNPS4 CU 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 SIGC PS4 CU 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 SIBH PS4 CU 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 TI{ATPS4 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 SDSI PS4 CU 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 BACK PS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 FBAC PS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 TCANPS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 TCAF PS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 TCNDPS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 30 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) TCFD PS4 CPS 1094393 O0 000 O0 0 9 i 1 4 68 0000000000 TSCN PS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 TSCF PS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 INND PS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 INFD PS4 CPS 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 TENS PS4 LB 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 GR PS4 GAPI 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 CCL PS4 V 1094393 O0 000 O0 0 9 1 1 4 68 0000000000 ** DATA ** DEPT. 10370.500 SIGM. PS4 10 631 TPHI.PS4 19.411 SBHF. PS4 29.903 SBHN. PS4 40.283 SIGC. PS4 1 192' SIBH. PS4 40.283 TRAT. PS4 1.707 SDSI.PS4 0.217 BACK. PS4 149 038 FBAC. PS4 31.057 TCAN. PS4 58354.578 TCAF. PS4 27328.340 TCND.PS4 31088 055 TCFD.PS4 11600.725 TSCN. PS4 11320.008 TSCF. PS4 5301.332 INND. PS4 1750 951 INFD.PS4 361.212 TENS.PS4 845.000 GR.PS4 107.563 CCL.PS4 -0 004 DEPT. 10081.500 SIGM. PS4 10.915 TPHI.PS4 17.778 SBHF. PS4 32.571 SBHN. PS4 40.378 SIGC. PS4 1.466 SIBH. PS4 40.378 TRAT. PS4 1.639 SDSI.PS4 0.239 BACK. PS4 193.973 FBAC. PS4 35.544 TCAN. PS4 54081.555 TCAF. PS4 26218.777 TCND.PS4 29867.992 TCFD.PS4 11248.977 TSCN. PS4 10462.566 TSCF. PS4 5072.261 INND.PS4 1692.941 INFD. PS4 374.233 TENS.PS4 1155.000 GR.PS4 29.469 CCL.PS4 0.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/27 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 97/10/27 ORIGIN : FLIC TAPE NAME : 97487 CONTINUATION # : 1 PREVIOUS TAPE : COi~4ENT : ARCO ALASKA INC, D.S. 2-20, PRUDHOE BAY, 50-029-20721-00 LIS Tape Verification Listing Schlumberger Alaska Computing Center 27-0CT-1997 12:38 PAGE: 31 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 97/10/27 ORIGIN : FLIC REEL NAME : 97487 CONTINUATION # : PREVIOUS REEL : COI~2F!' : ARCO ALASKA INC, D.S. 2-20, PRUDHOE BAY, 50-029-20721-00 O0:L[ 0'69~6 00~'~ O0 6~ O'L~t01 000°~ 00'9~ 00'~9 NOgNHOP '~ ~6-qn tg DNI~£S # :DNiH~N~ :dIMgNMQ~ NOI~DOq 8£~6 : 3~VN DIq2 : NIDIaO ~/LO/~6 : : # NOi~'~NI£MOO 9919~ ~66g-IDO-9~ :h:tumt~eroer aI. as~a Co~PutlnO Center LD~ TOOL COD~ ~CS b~ CUPV~ CODE~ GR RUN NUMBER~ DATF 5OGG~D~ LOG~ING COMPANY~ ~ASELIN .8~88 10342 n I033~ ~ ~.032~ 0 ~032 ~028~ ~ ~0276 § ~0~4~ 5 ~0~40 0 ~0~28 0 ~0~70 0 ~0169 0 ~ 0155 5 ~0~14 0 ~0~ 5 ~ 0078 0 10068 5 ~0064 0 !004~ 5 lO001 5 9976 0 9960 0 9945 5 993510 991~,0 9900,0 9~9~,0 9~76,5 9874.9 9~49,0 9~4~ 5 9~05.5 9795,5 9?95.0 100,0 E DEPTP 26-0CT-!994 i6:26 EQUIVALENT tN~HIFTED DEPTH-===--=-- ~RCH CNTD.. ~8887.0 10341 10126.5 10120,5 I0~84.~ ~0277.0 10~4~,0 10239,0 10~39.o !0~29.0 10170.0 10170,0 10157,0 10115.0 !01~5 0 10078.5 100 10070 5 lOO4Vls I004~.5 !0003.0 9977.0 9977,0 996~,0 9949°0 9949,0 99~4,0 990~,0 9893,0 9878,0 9~76.0 985~.0 9851.0 9846.0 9835.0 9~07.0 9797,0 9797.0 102.0 101.5 THE INFOR"ATION PERTAINING TO THE OPEN HOLE 5OG SUCH AS LOG~ING DAT~ LOG~ING COMPANY, PASS NUMBER aND RUN NI!~ER WA~ NLT DROVTD~D WTTH TH~ TAPE SUPPL~ED ~Y THE CLIENT, THE DEPTH CORRECTION SHOWN ABOVE DEFLECT CASED HOLE GR PA:~E = ~e~ag amen # $ $ 0'~6L6 0'~[0~ 0'~6L6 O'~£EOT H~d~O dO~S H~d2Q ~S 300~ qO0~ 000~'0 ;IN~3~3NI H£d~O g~A~N~ ~l~ ~0~ : MZIg O3M ~0~00 : $ MD MqOH NMdO 0$ IMdN MqOM ~2g~D O¢~V ~tD 2qOH NMdO 9g:9I ~66T-gOO-gg ouI~sT,i UoT~e~I~t~aA aae~ g: mmmmmmmmmmmmmmmmmmmmmmm ..... ~;;mmmmmmmmmm :'""'""' ~u~seD'u~ Ae~ e~e~ pe%~e~oD em~& peeq 'e~e~ %uno3 ~o~a~eq ~e~ ~ea [~/N~ pe~aa~oD emT% p~eQ=uoN uo~%~8 uoA~neN peep 9 tTe~ xT~%e~ g~ 'A~TSO~Oa uo~nea,~e~esueamog iHdN ~Q ~,m~ s. m m Imm, m m m li m Ilii~ Il Ii s. li mm II s, m ltli m li li m Illi m m N m m m m m li mli s. II~Imlmli li li ~lm imm lI m/m li m~ m ~11 li m li m ~l~ li m, m m s. m m m mmli m mli mli li mli m mli m mlI mm, m li li # m N mm te~eq pU~o~D ~o uO~eAe~ ~ulqsns' ~tTe~ ~o uoi~eAel~ ...... mnleO ~ue~e~aed~eaoq~ . ~o~ pe~See~ boq mn~e~ ~ueue~aed ~o uotleaeta mn~ep ~ueuem~ed ~eqmnN ~ep~o e~eN uotleN A~unoD ~tqsu~o& uol3~e~ VgA ~dOq~ H~ON mlImmmmmmmmmmmmmmlis.mmmlImmmmilililimm~ ~ ' ! ,.s.limmmmmmmm ~S ?aPe V~ri~ica~io~ ListinO :hlumherger AlasKa ¢omputfn~ Center TYPE R~P~ CODE VALUE 3 73 48 4 66 5 66 6 73 7 65 8 68 0,5 9 65 ~T !~ 6.6 12 ~8 i~ 66 0 14 65 16 66 0 66 0 D~P~ FT NPHI CNTD PU-S NRAT CNTD C~AT CNTD NCN? CN~D CPS FCNT CNTD CPS CWTC CNTD CPS C~TC C~TD CPS GPC~ CNTD GAP! TFN$ CNTD LB CCL CNTD V · G~ OH GaPI CMAN ** mm'mmmmmmmm'mmm--mm4am~//~mm'mmmmm--mmmmmmmm.mmmmmm--mmmMm~m~m~mmm~.~Nmm. LOG TYP~ CLRSS ~OD NUMB SAMP EbE~ CO.E (HFX) 487848 O0 000 O0 0 1 1 I 4 68 0000000000 487848 O0 000 O0 0 1 I 1 4 68 0000000000 487848 O0 000 O0 0 I I I 4 68 0000000000 487848 O0 000 OO 0 I ~ ~ 4 68 0000000000 487848 O0 000 O0 0 I 1 ~ 4 68 0000000000 487848 O0 000 O0 0 I 1 I 4 68 0000000000 487848 O0 000 O0 0 1 ~ I 4 68 0000000000 487848 O0 000 O0 0 I I 1 4 68 0000000000 487848 O0 000 O0 0 1 1 1 4 68 0000000000 487848 O0 000 O0 0 1 1 I 4 68 0000000000 487848 O0 000 O0 0 i 1 1 4 68 0000000000 487848 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA DFP?. 10391.000 NCNT.CUTD -999.250 G~C~.CNTD -999.250 D~PT. 9550.000 NCNT.CNTD -999.250 GPCH.CNTD -999,250 NPMI.CMTD -09g.250 ,RAT,C,TO -ggg.~50 CRAT.CNTD FCNT.CNTD -999';50 CFTCoCNTD -990.~50 CNTC.CNTD TENS.CNTD -999.~50 CCL.CNTD -999o~50 G~oOH NP~I'CNTD -999o~50 NR~T.CNTD -999o~50 CRAT,CNTD FCNT.CNTD -999.~50 CFTC.CNTD -999.~50 CNTC.CNTO TENS.C~TD -g99.~50 CCb. CNT~ -99g.~50 G~oOH -999. 250 -999.250 -999,250 57.250 END OF DATA O'O~gOi O'O~gO~ O'~gO~; O'g~gOg ~'~8~0~ ~8~0~ 0'~6~0~ ~ ~6~0~ ~'O0~OI 0'00~0~ 9'[0£0t O'IOgO; S'60~Ol ~'80~0~ O'{glO[ O'Og~O~ 9'~60t 0'68888 0'68B88 0'8888S $ 0'~6L6 0'~9£0~ 0'~6L6 O'~£EO~ HO~U H~dM~ dO~ H~MQ ~H~&~ MQOO 'iOO~ 000~'0 ~N~3aDaI 02~00 : lOO;O0 ~ NOIS~A :hlumherqer A!ast<a Computin6 Center 26-0CT-!994 16:26 10248,5 ~.0~36,5 ~0227~ ~0t8~ )011 5 ~007~'0 1006~,5 )005~,~ 100)4 5 0 999~ :0 998.. 9977 0 9958 5 9941 ~ 9934 5 9~05 5 9891,0 9865,0 9848,5 9845,5 984~,5 g o.o 9804,5 ~00,0 $ 10~37'5 102:28. o 10!69,5 10113.5 10078,0 ~0065.5 10055,5 9993,5 9978.0 9935.0 9906.0 989~.0 9866,0 9846,0 9843' 5 9~2~'0 10249,0 1:0~37.5 I0~03.0 10184'0 10155.5 10113,5 10078.0 10035,0 9988.5 99591,5 9942,5 9~49,5 982!.0 IO0.S ~E~A~KS: THIS. FILE CONTAINS mASS #2 OF TME CNTD. T E~' DEPTH CORRECTIONS SHOWN ABOVE REFLECT PASS #2 GRCH TO PASS #1 G~C~ AND PASS #2 NPHI TO PASS #1 NPN! Ab[, OTNER CNTD CURVES"WE~E CARRIED WIT~ TH~ NPHI SHI~TS. $ LIS FORMAT DATA F~ PRUDHOE B~Y Field Name W~ DS ~-20 Well Name API~ 50 0~g-2072! O0 RPI Serial Number FI, 2~1 FNb & ~24' rWL Field Location SrCT 36 Section TOWN 1114 Township RaNt 14E Ranoe COUN NORTH SLOPE County STAT ALASK~ State or Province N~T7 USA Nation ~ S9 6 ~'0 89 8 [ 99 ~ 0 99 ~ , uolsue~ bUlSeD'u} Pe3~e~o3 pa33e~oD e~ pee~ 'e~ea ~uno~ ~o33e3ea ~eeN ~ea ~N~N peep mmammmmmmmmmammmmmmm/emmmmmmmmmemmlmammmi~mmmmmmmmammmmmaam ~Ieneq. punozg ~o uoT3e~e~ 9~ ~.~ bU,~qS~6 ~lTe~ ~o uo~3eAeT~ '~9 ~ ~o~ pe~nseem bo,'x ~'~ mn3eo 3ueuem~a8 ~o uo~eAeza o ~ 043 ' mn~ep 3ueuem~ed q~ ~eqmnN ~ep~o COCA,ag 8~t~ 8 ~3g~d g::9i ~66~-~D0-9~ bu'[3STq uo~3eoT.~2eA ade~ Oq 9~6'9~0~ L09'9 fl~ND'DIND O~LO~I fl~ND°D&~ O00°O0~I O~ND~D~ Q&ND'£~D 0£0 [ Q&ND'i~N '[00'9I O£ND'IHdN [~g'6l GiND'~D~D 6LS'LSL~ 000'0 Q&ND'qDD O00'O{~l ~$N2'~2& 0~'666- G&ND'H2UD O&N~'D&ND 8£L°9~6 O&ND'D&~ 98~*~,6 ~£ND'~ND~ 9~0'~6[ OIND'&NDN O~ND'&~aD L09'9 G~ND"&~HN ~L~'9Z O&N~'IHdN 000°9~£0, '£daO 0000000000 89 ~ ! ] g 0 O0 000 0000000000 89 ~ t { g 0 O0 000 0000000000 89 ~ ~ ~ ~ 0 O0 000 0000000000 89 9 T ] ~ 0 O0 000 0000000000 89 ~ T T ~ 0 O0 000 0000000000 89 ~ ~ T g 0 O0 000 0000000000 89 ~ ~ t ~ 0 O0 000 0000000000 89 9 T i ~ 0 O0 000 0000000000 89 ~ I I ~ 0 O0 000 0000000000 89 9 ~ ; g 0 O0 000 ~~m~m~m~m~.~~m~m~~m~m~m~mmmm~mm~m~.~ 8L8~ A O~ND O0 8~8L8~ ~q Q~ND OO 8~8L8~ gdD GgND O0 898L8~ ~dD ~iND O0 8~8L89 ~D G&ND mND~ O0 898L89 OSND O0 8~8L8~ ~'fld O&ND IHdN O0 8~8L89 &~ ~d~O IIImImIIIIImImaII'IimIIii~IIIIIi DOq # ~2~HO OI · IIIIIiIIIIIaaiIaIIiIIIIiIiIIIII ImIiI{IIIIIIIIIIIII{IIIiiiIlli ~ 99 0 { 99 89 99 0 99 89 ~T za~ueD u'~sTq uoT3e2l)TaeA ade£: Sl IS ?a~e Veri~:lcat~on List~.n~ :hlUmhercjer Alaska Co~Putln~ Center F~LE NAI4E .'.KD!T ,003 S~RVlCE : ~5IC V~R~IOM : 00}C01 D~.T~ : 94 07/~1 M~X R~C SIZ~ ~ 1024 F~L~ TYPE : LO b~.ST FILE : 26-0CT-1994 16:26 :10 FILF HEADER FIbF NUMBER: 3 EDITED DePth shifted and cl~PPed curves for each pass ~n~seParate ~iles, 3 0.5000 PASS NUMBER: DEPTH INCREMENT: ~ib? SUMMARY LDWG TOOL CODE .m~m~mmmmmmmmm GRCH CNTD START DEPTH 0331 ti ST°P .DEPTH mm.mmmmmmmm 9795 URVE SHIFT DAT~. - PASS TO PASS(MEASURED DEPTH) ~ASELINE CURVE FOR SHIFTS LDW~ CU~V~ CO~E: ~RCH pi%$$ ~,UMB~R{ 1 ----------EOUiVALENT UNSMIFTED DEPTH--'------- ~ASELINE D~PTH ~RCH CNTD 10~ ,~ 10303,0 I0994,0 10~96,0 ~0~83.0 10~8~.o ~0982,0 !0~83.5 10275,5 10~75,5 ~0252,$ 10~54.0 I0249 ~ 10750,0 1024810 10~49.5 10~36 5 ~0~37,5 10235 5 !0~37.0 ~0~0).5 10~05.0 I0~0)o5 10~09.~ i 0168,5 10169.5 .0157.0 10158.5 )0154,~ 10156,0 C8 ~a~e Vertf!cation ListinO :hlu~,~er~er Alaska ~o~Putin6 Center 26-0CT-!994 !6:26 P~E~ ~01 !01~ 10101 10095 t. 0077 ~.0076 ~0074 10068 1003~ 999~ 9987 9975 9946: 9941 9939 9936 9898, 9898,1 9890. 9575, 9874 9864 9848 9847 9842 9833 9~04 1.00 10102,5 IO07S,O 0068,5 9994,0 9976 9940,0 9891,5 9876,0 9865.5 9S49,0 9843,5 9805.0 10!,0 101.34.0 10!18,5 10097,5 10078,0 10076,0 9988,0 994~,0 9937,5 9899,5 9896,5 9876.5 9849,0 9834 5 9905:5 I01,5 DEMARK$: THIS FILE CONTAINS PISS #3 OF THE CNTD. THE DEPTH CORRECTIONS SHOWN ABOVE REFLECT PASS #3 GPCH TO PISS #1 CURVES WERE CARRIED WITH THE NPHI SNIFTS, $ LIS FORMAT DATA T~BI..E TYPE : CONS CN ARCO ibaSkA, INC. CompanX Name F~ PRUDHOE BAY Field Name W~ DS ~-20 Well Name API~ 50-029-20721-00 ~pI Serial Number FI, 2271' FN5 & 124' FWL Field Location SFCT 36 Section T~W~ lin Townshiu Ra~C 14E Ranqe COUN NORTH SLOPE County STAT ALASKA State or Province N~T! USA Nation WTTN ~, JOHNSON Witness Name oz~oa e~t~ peep Ieneq puno buTqsn~ Alle~ ~o~j pe~see~ boq mn3eo 3ueue~ed ~0 uot~eAel~ mn~ep ~ueuem~ed ~eqmnN ~ePJO 8~8L8~ NU~ 9~:9T ~66t'&D0-9~ ~gOI ~ ~03~00 ~ £00o ~fl~ ~ NOI$~A 000'~ Q&mO'rlOD O00'OIl~I 0000000000 ~9 ~ I I E 0 O0 000 O0 8~8L8~ 9q Q&NO 0000000000 89 ~ I I E 0 O0 000 O0 8~8L8~ Id~D Q~ND 0000000000 8g ~ I t [ 0 O0 000 O0 8~8L8~ 9d3 O~N~ 0000000000 89 ~ I I [ 0 O0 000 O0 8~8L8~ ~dO O~NO 0000000000 89 ~ t I £ 0 O0 000 O0 8~8LBV ~d3 O~NO 0000000000 89 f ) I [' 0 O0 000 O0 8~8~8~ g.dD Q~ND ~NjN 0000000000 89 ~ t I i 0 O0 000 O0 8~8L8~ Q&NO 0000000000 89 ~ I I E 0 O0 000 O0 8~8L8~ Q&NO 0000000000 89 ) I I [ 0 O0 000 O0 8f8L8~ ~-'fid Q&ND IHdN 0000000000 89 ~ ~ I £ 0 O0 000 O0 8~848~ £M ~dM~ ** NVHD - ~dA~ &39 ** . I 99 o t 99 9I 89 99 0 99 89 ~n~ ~ueu~e~ e~eN sseu~T~ uo~e~ uo~e~o~ eme~ ~q ~dOqg H~ON 9£ O0-~LO[-6[O=OS NXd~ s~unoo puno~oeq pue Ae~ e~me9 T Tie zo~ sessed pe~Tpe ~o # $ ~D~H~A~ NI O3Q[iqDNI · ~e,~ ~eq~o ~le ~o~ sasse~ eu~Teseq ~I,~e~s pe~$pe ~o ssed pe%Tpe pabe~eAeu[i :uo~naN PesTn~ ebe~e,e oT~emq~T~¥ :uo~naN pe~esue~o3 9~:9T ~eiuej buT%ndmOD e~selv ~eb~aqmnTq, bu't3sTq uot3e~t~eA aae~ g ** ~369 - 3dX~ &3~ ~oIsue~ aoe~n~ pe2~e~oJ em~ geco '~e~ ~unoj ~o~a~e~ ~e~ ~g~ mmmmmmmmmmmmemmmmm~mmmmmmmmm~mmmmmmmmmmm~mmmmmmm~m~mmmmmmmm . . m,~ m ~m m ~mm~ m # mJ m mm m~ mm mim~ m~ ~ m #~ m ~ m m~m ~ mm. ~m m m mmm m~ mmm.~m m.m~m~m~a~ ~ mm ~m ~.~ ~ mmmm nmm~mm~ m m mmm mm~m mm ~m m~ mm m~m mm m ~m OI &~ leae,'i p'uno.~D ~o uot~e el~ $.d ~m ~ m~~~~~~~m~~mmm~m~m~mm~mm~m~m~mmmmm~m~mmmmm~m~mm~mmmm~mmm~ m~m~~ lOJ[O0 : NOI~H3A Oq : 3d~& ~03100 : NOI~3A A~ND:~NJN g~ j~. , . , 0000000000 89 ) T ] ~ 0 O0 000 O0 8~8L8~ BQ A,~ND 0000000000 B9 ~ ~ ~ ~ 0 00 000 OO 8~8L8~ I~D A~N3 0000000000 89 ~ t ~ ~ 0 O0 000 O0 8~8L8~ 9d3 A~ND gO00000000 89 ~ ~ ~ ~ 0 O0 000 O0 8~8L8~ 9d~ A~ND 0000000000 89 ~ { ] ~ 0 O0 000 O0 888£8~ gd~ A~HD 0000000000 89 D { ~ t 0 O0 000 O0 8~8£8~ 9d3 A~D 0000000000 89 ~ [ ~ ~ O OO 000 O0 8~8L8~ A~ND 0000000000 89 ) ~ ] ~ 0 O0 0OO O0 8~8L8~ A~ND 0000000000 8g ~ ] ~ ~ 0 00 000 O0 8~8£8~ ~'i"i~ A~Nj iHdN 0000000000 89 ~ T ~ t 0 O0 000 O0 8~8L8~ &~ · MNO~(Im~ 0'~g96 900~ :(~dd) X~INI~9 Qlfl'l~ ~NOI~IQN03 ~0~0~ :(NI) 3Zi9 ~I~ 3~]OH N~O O~ O~OOB; O'~DK'O; 0'6t'~O; 0'88£0; $ 2dA& qo0~ 3QOD qOO~ aOQNMA ~*06&6 .C$~)BMDDO~ $ HZd3~ ~Bff$~ 3OOj qOO& 80GN3A 000~*0 :$NM~DNI H&dMO 9g:9I 966I'goo'gz bUI%s~q uo'~le~~eh e~e~ ~ teAza2uI Do,1 teAJal~I boq mol2oB ~oo~ ~T~eO ~o uoT~eaa~3 mo~& paJnsea~ · n~ea ]ueue~a~ ;o mn~ep amen sseu~ uoT~eg ~3unoD abueu uol~e~o~ ~eq~n amen T~e~ '~6£6 ~ £~ v~n O0-~LO~-6~O-O~ OC-C 5~ mmm~mm~m~mmm~mmmmmm.'''i'r~m.· ' , mmmmmm~mmm m mmmmmmmmmmmmmmm~mm, mmm~mmmmmmmmmmmmmmmmmmm~mmm, mmmmmmmmmmmmmmmmmmmm~mm. . I~ NqVA '9Ni990~ ~9IH~ ~d9 ~ - ~q~l~J OY~O ~B~ 00~ :(NI) ~OQNV&~ qO0~ : (~dD) 3~VD9 ~iO'l 3&V~ &N~iOD bu~3s~q uoIle~~ei a~e~ 5: 0000000000 89 t T ~ ~ 0 O0 000 O0 8~8L89 9dD ~gd ~D8 0000000000 89 ~ ~ ~ ~ 0 O0 000 O0 8~8L8~ 9dD ~9d ~ND~ 0000000000 89 ~ ~ ~ ~ 0 O0 000 O0 8~8L8~ ~9~ ~N~ 0000000000 89 ~ ~ t ~ 0 O0 000 O0 8~8L8~ ~9~ ~N~a 0000000000 89 ~ ~ ~ ~ 0 O0 000 O0 8~8£8~ lid ~gfi ~HflN 0000000000 89 ~ [ ~ ~ 0 O0 000 O0 8~8£8~ £~ ~d~fl ~mm~mWm~mm~mm~m~m~m~m~m~m~m~mmm~mm~mm~mmmm~m~mmmmmmm~m~mmmmmmm~mmmmmm~mmm~mm ~ 99 0 8~ 99 ~ u 99 E~ 89 ~; 89 8 ~9 L IL 9 99 ~ 0 99 ~ 0 99 ; mmmm~mmmmmmmmmmmmmmmmmmmmmmmmm 6'; 9~NflOD ~ND o~eu-uo~nea peep q~ae~ Jelue~ bu)~,ndu~o3 e>lseiv bu~,~,sTq uol;~e-qT~1~zaA e~e~ SI £'8 Ta~e Ve'rfficatlon t:tst~no :hlumberger A!as~a. C.omputlnO Center 26.-0CT-1994 16:26 PAGEj 20 ID ORDER ~ LOG TYPE CLASS MOD NUMB .SAMP ELaM CODE (H~X) .... .....,,.......................-.....,.................... -........---;-- C 1 CPS 7848 O0 000 00 0 5 I 4 68 000000000 C~T'~ PS! CPS 487848 O0 000 O0 0 5 I I 4 68 0000000000 G~ uS~ GaPI 487848 O0 000 O0 0 5 1 I 4 68 0000000000 T'FN~ PSi. L~ 4878~8 O0 0'00 O0 0 5 I 1 4 68 0000000000 CCL PSt V 487848 O0 000 O0 0 5 t I 4 68 0000000000 D~PT. !0357.000 NPH~i;PS1 RCN?.PS1 3939~0~6 ~C~'T'P:S1 G~.PS! 53'031 TENS*PSI. D~PT. ~0..500 28,36] RTNR~'P$1 85~:,79~ CNTC~PS1 980*000 :C:Cb*P~l 3 CNTC,P5! ~330o000 CCh-PS! 4.619 ?NRA.PSI 4150-419 C~TC*P'S 0..000 $~lo S9 CrTC'PSl 0 0-00 '8$9 167~ .239 .714 FILE NA~E : EDIT .005 $~RVlCE : ~L!C V~RSION : 001C0~ D~T~ : ~4/07/2! M~X REC SYZ~ : 1024 F~LF TYPE : LO LaST FILE FTL~ NA~g ~ EDIT ,006 SFRVICE V~RSI~N : 00{C01 DAT~ HAX REC SIZ~ ~ {024 FYL~ TYPE : LO LAS~ FILE FTLW HE~DER RAW CURVES Curves and log header data for each Sass in separate f~les; raw back,round pass in last P~$~ NU~BER~ 2 DFPTH I~C~E~ENT: 0.5000 3NOISQN~S :¢NI) NOI£DaSaOO aqOH :XIa~N ~(Wdd) ~IINIq~S ~INq~ 0'S~96 t¢$~) H&dMO ~NISYO SHMO~Oq ICNi) ~ZI~ &IB 2'IOH NMdO $ tB~-ga-'lVO aO&VOOq a:¥":iqO~ ~gBWflN qOO&, 3d~& qOO& MQO3 qOO~ ~OON~A (WO&&O8 O& dO&) DNI~S qO0~ 0 ~6L6 0'6~EO~ 0'88~0~ 0';6L6 · H~ bio dO,~S 9~:9T 966T-~DO-9~ IeA~e~uI boq a~oa Jebbo~ - q~aeO 1~o£ le~a~ punolD ~o uot~eael3 *' ~eO luauemzaa aAOq~ ~0~3 pa:nseaa uolaeN eOUTAO~d ~o ~Iqsu~o& uoT~eoo~ pTe~ e~ea pTe~a a~eN ~uedmo~ *t6L6 ZJ Zd ~q NOSmnuv ~ V~ 3dOq~ H&~ON N~OD # :(aI) ~JOO~VaS qo0~ bu'~:~Slq UO'l:~,eOl;itI,ZaA a~e~ Si 0000000000 89 ) i ~ 9 0 O0 000 O0 8~8a8~ S~ ~S~ 0000000000 89 ~ ~ ~ 9 0 OO 000 O0 8~8~8~ ~d3 ~S~ 0000000000 ~9 t ~ I 9 0 O0 000 O0 8~BLS~ ~Sa 0000000000 89 ~ I ~ 9 0 O0 000 O0 8~8L8~ ~d 0000000000 89 ~ ] ~ 9 0 O0 000 O0 8~8£8~ iid ~Sd £H~N 0000000000 89 t ] ~ 9 0 O0 000 O0 8~8L8~ ~ (X3H) ]O0~' ~q~ d~S 8W~N ~0~ ~q3 ~dA~ DO~ ~ ~3QHU m~m~e~mmemmmem~mem~mmm~mmmmmm~mmm~mm~mmmmm~mmm~m~mmmmmm~mmmmmmmmm~mmmm~mm~mmm~mm~m~mm 99 0 99 89 £~ 99 99 0 99 0 99 S~NAOD ~ND HU3N ~V~ *~oo em'~3 peap ~ lied 'x~3eN Sg 'A~sO~Od uo~neN pe~esue~o~ q~aa~ mmmmmmmmmmmmmmm, mmmm.mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm bUT3ST,I uoT~eoT~T~aA aoe~ ~OD~O0 : NOI~SjA ~OO~O0 : NOi~MMA 900' **** aMqi~H~ MqlM **** 0~9: g60~9L'~ LS6 :~ 000'0 g~d':qOO 000 S68 '"'~ ' ~d,:~iSN~ $8~'6g ~djiIHdN O00:::L~£OT '~d~O 000000 89 ~ I I 9 0 O0 000 O0 8~8L8~ A ~gd qjD 0000000000 89 ~ ~ ~ 9 0 O0 000 O0 8vSLS~ ~q ~ SN~ 0000000000 89 ~ t ~ 9 0 O0 000 O0 8~8£8~ id~D ~Sd ~D 0000000000 B9 ~ { ] 9 O O0 000 OO 8~848~ ~flO ~fl J&3D 0000000000 89 9 T I 9 0 O0 000 Oo 8~SLg~ ~dD g~d OiND mm~~~m~~m~mmmmmmmmmmmmm~~mmmm~mmmm~mm~mmmmmmmmmmm~m~mm~~m~mmmmmmm~mmmm~mmmmm~mm~mmm~~mm~ ~m~~m~m~m~~~m~m~m~m~~~~m~~~m~m~m~m~mm~m~m~m~m~m 9~:9I :hlu~berger Al. as~a Computing Center 26-OCT-1994 16:26 PAGE{ ;25 VENDOR TOOL CODE START DEPTH U~?D ~OG HEADER DATA SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD D~ILLER · OP LO~ TNTE~VAb ~T~' POTTON hOG INTERV.~ ~ LO~GIN~ SP~ED (FPHR): DEPTH CONTROL USeD (YES/NO]: TOOL STRING {TOP TO BOTTOm) V~NDOR TOOL CODE TOOL TYPE NTb CNTD CWTD C~TD C~TD POREHOLE AND CASING DATA OPEN HOLE B~T SIZE DRILLERS CASiN~ DEPTH LO~G~RS CASING D~PTH PO~E~OLE CONDITIONS FtU?D TYPE: FLUID DENSITY (LB/G]I SURFACE T~MPERATURE {DEGF]: BOTTO~ HOLE T~MPE~ATUWE (DEGF)~ FLUID SALINITY FLUID LEVEL (FT): FLUID RATF AT WELLHEAD WATER CUTS (PCT): GAS/OIL RATIO: CHOKE TOOL TYPE (EPTTHERNAL O~ THERMAL)~ ~aT"I×~ ~T~IX DE.SITY: HOLE CO~REC~IO~ (IN]: sTOP DEPTH 9790 ' 5 13-MAY'g4 38.2 1034~'0 9795,0 10344.0 1800'0 NO TOO6 NUMBER EOF! . ~OLLAR LOCATOR CAL-UB 581 AUXILLIIRY MEASUREMENTS iTC-CB-II63 COMPENSATED NEUTRON CNC-DA-14~ COMPENSATED NEUTRON NSR LA 3137 AUXIbLIARY MODULE ATE AB 283 9625.0 PUMP-IN DEAD CRUDE THERMAL SANDSTONE 2.65 BLU~LINE ~OUNT RAWE NORD~ALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): RASE NORMALIZING WINDOW eo2~og ~e ~ebbo~ Ie~q puno~o to an)co )ueue~ed ~o~& p~nsee~ UOT~eN A~U~OD uo)l~eg uo~e~o~ PTeTj e~eN TTa~ e~eN pTe~ e~eN ~ued~oD '~6L6 ~ IqJ 3dOqg X~ON NAOD .... IJ~Q QqVa iN/iS' # :(NI? ~jOQNV£g qO0~ · (~dJ) 3qVD'g ~Oq 3~8 ~NiiOD 8V& 9[. :3DV~ ,, 26-0CT-1994 16:26 T~B!,E TYPM ~ CU~V DEF! D~PT nepth NPH! Compensated Neutron PorositY, SS MatriX, cali& dead time co~r, RTN~ RawThermal Neut~on~.Ratio T~Ra Thermal Neutron Ratio Calibrated RCNT RAW N~AR CNT COUNTS RCFT RAW FAR CNT COUNTS CNTC Corrected Near Detector Count Rate CFTC Corrected Far Detector CouDt Rate GR ~Pl-Co~rected Gamma ~av TFN$ Surface TeDsion CCL CCL Amplitude PAOEI ** DATA FORMAT SPEC?F!CATION RECORD ** SE~ TYPE - 64E8 ** TYPE REP~ CODE V~LUE mmmmmmmmmmmmmmmmm.mmmmmm~mmmmmm 1 66 0 2 66 0 3 73 44 4 66 5 66 6 73 7 65 8 68 0 5 9 es 1~ 66 ~3 i~ 68 13 66 0 14 65 FT 15 66 68 16 66 0 66 1 ** SET TYPE - CHAN ** TD ORDE~ # LOG TYPE CLASS ~OD NUMB SAMP EbEM CODE (HEX) '~pT .............. F* '';;;''848 .... O; .... 000' .... 00''''';''''7 .... ~ ..... '''''';1 ..... ~''''~;'~''''''''0 000000 NPH! PS3 PU 487848 O0 000 O0 0 7 I ~ 4 68 0000000000 RTNp PS~ 487848 O0 000 O0 0 7 1 ! 4 68 0000000000 TNR~ P$3 487848 O0 000 O0 0 7 ! i 4 6~ 0000000000 RCN~ PS3 CPS 487848 O0 000 O0 0 ? I 1 4 6~ 0000000000 RCF~ PS3 CVS 487848 O0 000 O0 0 7 ! I 4 68 0000000000 IOD[O0 ; NOI~MA L'g6'gF.L; 6Et '~ 000:'0 £'Sd'qOo 000'0~6 £ 98 · l: g E: ga' a9 00~ '06L6 000 0000000000 89 ~ ~ I L 0 O0 000 O0 8~8L8~ A ~Sd qjD 0000000000 89 ~ ~ ~ ~ 0 00 000 00 8V8~8~ ~q gSd 0000000000 B9 9 t I L 0 O0 000 O0 8~'8L8~ ld~9 ESd 0~000000000 89 ~ ~ ~ L 0 O0 000 O0 8~8L8~ SdD [Sd 0000000000 89 ~ T I L 0 O0 000 O0 8~8L8~ 9dD ~Sd O~ND e~mmmmmmmemmmN~mmmmmmmmmeN~mmmNNmmmmmmmmmemNm~mmmmmm~mmmmNmmmmmmmm~memmmmmmmmmmmmmemm 9g:9t ~66t-&Do-gz bUT~sTq uot~e~TaaA aue&.S. 2 ."blumberger AlasKa Computln~ Center 26-0CT- ~994 !6:26 D~T~ : 94/07/~1 O~I~IN : FLIC R~E[, NAME. : 94~38 CONTINUATION # : P~EVIOU8 ~EEb COMMEMT : ARCO ALASKA INC., PRUDMGE BAY, DS ~90 ~90 ~90 ~90 ~90 ~90 ~90 ~90 ~90 ~90 ~mml LoO )UO ~IO EO0 E~O ~IO BOO )00 000 ~m~ 000 000 000 000 000 000 0o0 000 mmmm 0~0 000 OoO 000 0o0 000 0o0 ooo 0o0 000 ~mmm NJNW oj~ : NJ mmmmammm mmmm :Oo.:o:Iaa~:' ********************************** O000'l£~i q,,~a o~a~'~a £9~9'bE ~ql O~L~'~I~ 00~'060= $~a O0§g'o6o- 8E60'L) HD ~g9~'88 O00O'uOb~ qhDh 8~6="~9 88TL'~g 8~ O0§L'dL 1906'~ nrll OiLi'vL~ ~90~ t~ MD 9~9~'~6 ~O00~iE ']aDa g66T g ~uHa I~dN fll£'iE ~qi ~69~'~9 l.a. gi ~l ~ 0000 ~:L T~L~'~T ~gT~ ~ 869~'6g O0~'~6o- RE60°L~ 6gL9 69~'~ 8~l/'~ L'~T~'~ fl'iM~ OuOu'uO&6 1~a O00u ~8~l qND~ MO O~L~'68- Q'IM~ O00u'oO~6 OnHu 00~6'06~- Iada $~HN 0000'99~[ I'~ O~Ou"o OaaQ MD ~6q~'99- I1'1~ OuOu'OOuo £~N OoOu ~9~ qNDt Iq~O E~Oo'U ~'13~ OUOu'uOuO~ &~MN O000"~ggl $~N 0000 I L - b- $~da O.U ~ ~9o,- 66- OH~U OUS~.~6o ~dN 6TL9 u , ~I L~.u ~T ~1 6~,~ ;l gq.!.~. 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