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189-001
Schhunberger NO Alaska Data Consulting Services Cor 2525 Gambol! Street, Suite 400 r Anchorage, AK 99503 -2838 ,i t +t v L u Li a ATTN: Beth Well Job Log Description Date BL H-26 BOCV -00028 PRODUCTION LOG his"- a�'4 25 10/06/09 1 12 -31 B14B -00076 INJECTION PROFILE a 10/12/09 1 P2 -21 BOCV -00029 PRODUCTION LOG I 9L1-05 c) 10/07/09 1 AL 12 -35 B2NJ -00029 MEM PROD PROFILE e j j= 0 7 a 10/04/09 1 12 -30 B3S0 -00030 INJECTION PROFILE i �(4 /4IQ 971 c 10/11/09 1 K -19AL1 B69K -00028 LDL (-9n- --1q0 10/18/09 1 C -19B B5JN -00016 SCMT ?(U 6(\ r 6 10/11/09 V -105 AYS4 -00100 INJECTION PROFILE (J I o0 2 (3 I G,"i 10/05/09 1 OWDW -SE B69K -00021 RST j 09/23/09 1 OWDW -NW B69K -00022 RST fa) -/D 09/24/09 1 OWDW -SW B69K -00023 RST s I.SVa 09/25/09 1 04 -26 B5JN -00014 RST G 09/26/09 1 12 -05A 40015441 OH M D/L D EDIT R-_O f 6 07/26/07 i 2 M -19B 09AKA0028 OH MWD /LWD EDIT ,Q 6 /9 5s 01/29/09 2 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: I Ll BP Exploration (Alaska) Inc. A 1 Petrotechnical Data Center LR2 -1 2! A 900 E. Benson Blvd. A ,~k ~~, ` STATE OF ALASKA~~ ALA OIL AND GAS CONSERVATION COM~ION REPORT OF SUNDRY WELL OPERATIONS ~~~~'~ ~0~~ ~,~ _~ 1. Operations Performed: ` ^ Abandon ®Repair Well ~ ^ Plug Perforations ^ Stimulate ^ Re-Enter Susper~d~gl Well ^ Alter Casing ®Pull Tubing - ^ Perforate New Pool ^ Waiver ^ Other ^ Change Approved Program ^ Operation Shutdown ^ Perforate ^ Time Exte nsion 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: 8P Exploration (Alaska) Inc. ^ Development ^ Exploratory 189-001 3. Address: ®Service - ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21903-00-00 7. KB Elevation (ft): 74, 9. Well Name and Number: PBU 12-31- 8. Property Designation: 10. Field /Pool(s): f11SL 0028330 Prudhoe Bay Field !Prudhoe Bay Pool 11. Present well condition summary Total depth; measured 10350' - feet true vertical 9254' - feet Plugs (measured) 9635' Effective depth: measured 10300' feet Junk (measured) 10228' true vertical 9211' feet Casing Length Size MD TVD Burst Collapse Structural Conductor 110' 20" 110' 110' 1490 470 Surface 3597' 13-3/8" 3597' 3495' 3450 1950 Intermediate 9914' 9-5/8" 9914' 8875' 6870 4760 Production Liner 745' 7" 9605' - 10350' 8610' - 9254' 8160 7020 ~~;~ AUG ~.:~ 2008 Perforation Depth MD (ft): Below Plug: 9914' - 10152' Perforation Depth TVD (ft): 8875' - 9082' 5-1 /2", 17# 4-1 /2", 12.6# L-80 9647' i& ss5o~ - sss4~> Tubing Size (size, grade, and measured depth): Packers and SSSV (type and measured depth): 9-5/8" x 4-1/2" Baker'S-3' packer; 9-5/8" x 5-1/2" Baker 9457'; 9539'; 'FB-1' packer; 7" x 4-1/2" Brown '2-B' packer ~ 9950' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment description including volumes used and final p ressure: 13. Re resentative Dail Avera a Production or In'ection Data Oil-Bbl Gas-Mcf Water-Bbl Casin Pressure Tubin Pressure Prior to well operation: Subsequent to operation: 14. Attachments: ^ Copies of Logs and Surveys run 15. Well Class after work: ^ Exploratory ^ Development ®Service ® Daily Report of Well Operations 16. Well Status after work: ® Well Schematic Diagram ^ Oil ^ Gas ®WAG ^ GINJ ^ WINJ ^ WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or NIA if C.O. Exempt: Contact Paul Chan, 564-5254 308-223 Printed Name Terrie Hubble Title Drilling Technologist ~ Prepared By Name/Numbs . ~ Signature Phone 564-4628 Date a~/~ Terrie Hubble, 564-4628 Form 10-404 Revised 04/2006 ~ ~ Submit Original Only ~ RI GI~I ~:~ ~~~ ~oa~ . '~tl ~a CJ PBU 12-31, Well History Date Summary 6/3/2008 T/I/0=100/0/200 Assist Slickline [RWO screen] Pumped 5 bbls meth, 235 bbls 1 %KCI down Tbg to load. 6/3/2008 SD C~ 5522' SLM W/ 3.625" CENT, TEL, SAMPLE BAILER (RECOVERED SCHMOO SAMPLE) RIH W/ 4 1/2" BLB. 6/4/2008 BRUSHED TO 10000' SLM W/ 4 1/2" BLB. TAGGED TT C~3 9973' SLM & DRIFTED TO 10057' SLM, W/ 3.625" CENT, TEL, SAMPLE BAILER (RECOVERED SCHMOO SAMPLE). SET 4 1/2" PX PLUG BODY Q 9635' MD. (4 X 3/16" PORTS, 24" OAL) LRS PUMPED 70 BBLS DIESEL DOWN TUBING SET PX PRONG ~ 9635' MD. (1.875" BODY, 1.75" FN, 12 X 1/4" PORTS, 96" OAL) LRS PERFORMED CMIT. PASSED. SEE LOG FOR DETAILS. WELL LEFT S/I ON DEPARTURE, DSO NOTIFIED, JOB COMPLETE. 6/4/2008 Assist Slickline, CMIT TxIA PASSED to 4000 psi, MIT OA FAILED to 2000 psi LLR-OA of 2.6 BPM C~ 1250 psi (RWO Screening). Pumped a total of 290 bbls 1 %KCI to load Tbg for Slickline. Pumped 75 bbls diesel to Freeze Protect Tbg after plug body was set. CMIT TxIA 4000 psi. Pumped 35.1 bbls diesel down Tbg to reach 4000 psi test pressure, T/IA lost 50/40 psi in 1st 15 min and 10/10 psi in 2nd 15 min for a total loss of 60/50 psi in 30 min. Bled TxIA down, bled back - 12.8 bbls. MIT OA 2000 psi. Pumped 22 bbls 120°F crude down OA to establish LLR of 2.6 BPM at 1250 psi. Annulus casing valves tagged and left open. FWHPS=20/110/330. 6/5/2008 T/I/0=80/50/140. Temp=Sl. Bleed WHPs to 0 psi (RWO screening). F/L SI C«~ wing, no A/L. TBG FL C~ surface, IA FL near surface & OAP C~3 surface. Bleed TP &IAP to 0 psi in 20 mins to a tank, all fluid. TP went on a VAC while bleeding IAP. Bled OAP from 140 psi to 0 psi in 30 mins all fluid. Monitored for 30 mins & OAP increased to 140 psi. OA failed MITOA yesterday & will not stay at 0 psi. Final WHPs=VAC/0/140. 6/10/2008 T/I/0=0/0/0, Temp=Sl. PPPOT-T (PASS), PPPOT-IC (PASS). Drilling candidate screen (pre RWO). PPPOT-T: Bled test void to 0 psi. Unable to remove internal check, installed external Alemite fitting. Functioned LDS, all functioned properly. Pumped through void, clean returns. Pressured void to 5000 psi for 30 min test, lost 100 psi in 15 min, lost 50 psi in second 15 min (PASS). Bled void to 0 psi, removed external Alemite fitting. PPPOT-IC: Bled test void to 0 psi. Removed internal check, installed external Alemite fitting. Functioned LDS, all functioned properly. Pumped through void, clean returns. Pressured void to 3500 psi for 30 min test, lost 150 psi in 15 min, lost 0 psi in second 15 min (PASS). Bled void to 0 psi. 6/10/2008 T/I/O=Vac/15/220. Temp=Sl. Hold open bleed on OA for Cameron Tech (RWO screening). Flowline SI C~ wing valve. NO A/L. OA FL is C~ surface. Bleed OA to bleed trailer from 220 psi 0 psi in 10 mins all fluid. IA FL is ~ surface. Bled IAP from 15 psi to 0+ psi in 15 mins. OAP increased 40 psi during IA bleed. Bled OAP to 0 psi & continue a open bleed for Cameron Tech. Final WHPs= VAC/5/0. 6/23/2008 BLEED MI LINE DOWN ADJACENT WELLS, FLOW LINE. SET 4 1/2" JUNK CATCHER C~ 9587' SLM. (4 1/2" - G - F.N., 3.75 O.D., 114" OAL) DRIFT W/ 4.50" CENT TO 4 1/2" CROSSOVER C~3 9553' MD. 6/24/2008 INITIAL T/I/O = 50/0/275. RIG UP TO JETCUT 5.5" TUBING AT 9510'. 6/25/2008 T/I/O=Vac/0/360 Temp=S/I Circ well (RWO prep) Pumped 5 bbls Neat meth down Tbg, shut down pumping & standby for hardline crew. 6/25/2008 T/I/0=50/0/275 RIG UP 4.15" SLB POWERCUTTER TO JETCUT 5.5" TUBING AT 9510'. FINAL T/I/0=0/0/250. WELL LEFT SHUT IN, DRILL SITE OPERATOR NOTIFIED. JOB COMPLETE. Page 1 of 2 • PBU 12-31, Well History Date Summary 6/26/2008 T/I/O=0/0/360 Temp=S/I Circ well & freeze protect (RWO prep) Pumped 10 bbls neat meth followed by 976 bbls 120°F 2% KCL down Tbg taking returns up IA through jumper loop to Flowline of well 12-35. Pumped 150 bbls 100°F diesel into Tbg & U-tubed TxIA for freeze protect. FWHP's=0/0/0 Annulus casing valves tgged & left open to gauges. DSO notified of valve positions upon departure. Swab= Closed, Wing= Closed, SSV= Ciosed, Master= Open, IA= Open, OA= Open. 6/29/2008 T/I/O = VAC/0/0 Set 5-1/8" ISA BPV # 519 ~ 108" 1-2 ext. used, pre-rig, no problems. 7/1/2008 T/I/0=0/0/250. Remove tree from SSV up. Install another 7 1/16 x 5 1/8 MCevoy model C HWO valve with tree cap on top of master valve. 7/2/2008 T/I/0=0/0/250. Pull 5" FMC ISA BPV thru 2 HWO valves. Page2of2 • • BP EXPLORATION Page 1 of 5 Operations Summary Report Legal Well Name: 12-31 Common Well Name: 12-31 Spud Date: 1/9/1989 Event Name: WORKOVER Start: 6/30/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 7/7/2008 Rig Name: DOYON 14 Rig Number: Date I From - To I Hours I Task ;Code ~~ NPT ' Phase ~ Description of Operations 7/2/2008 02:00 - 03:00 1.00 RIGD P PRE Skid rig floor to moving position 03:00 - 05:00 2.00 MOB P PRE Move rig f/ well 12-03 to well 12-31. Position rig on well. 05:00 - 06:00 1.00 RIGU P PRE -Skid rig floor to drilling position -Spot, berm and RU rock washer -Install beaver slide. RU stand pipe manifold. Acce t ri ~ 06:00 06:00 - 07:30 1.50 WHSUR P DECOMP -PU lubricator and dress retrieving tool -RU lubricator on tree -Pull BPV -RD lubricator 07:30 - 09:00 1.50 WHSUR P DECOMP -Install secondary valve on IA -Install pump in flanges on tree and RU lines to tree to displace out freeze protect. 09:00 - 11:00 2.00 WHSUR N WAIT DECOMP Wait on hard line crew -Execute H2S table top drill and grease choke manifold during this time 11:00 - 12:00 1.00 WHSUR P DECOMP -RU hard line and tiger tank -Pressure test hard line w/ air. Purge w/ water and test to 3500 psi. Good test. -Blow down hard line. RU to reverse circulate. 12:00 - 15:00 3.00 WHSUR P DECOMP Displace out freeze protect -Pump 50 bbls seawater down IA, taking returns out tubing to tiger tank. 280 gpm / 1380 psi -Pump 170 bbls seawater down tubing, taking returns out IA to tiger tank. 295 gpm / 1820 psi -Wait 30 min for diesel migration -Pump 30 bbls seawater down tubing, taking returns out IA to tiger tank. Confirm well static. -Blow down lines 15:00 - 16:30 1.50 WHSUR P DECOMP -RU lubricator -Install BPV. -RD lubricator -Test BPV f/ bottom to 1 00 six 10 min on h 16:30 - 18:30 2.00 WHSUR P DECOMP -ND tree and adapter flange -Verify XO on top of tubing hanger -Install blanking plug on tubing hanger 18:30 - 20:30 2.00 BOPSU P DECOMP NU 13 3/8" 5M BOP -BOP configuration (f/ top to bottom): 1. 13 3/8" annular preventer 2. 3-1/2" x 6" VBR (upper rams) 3. Blind rams 4. Mud cross w/ choke line and kill line 5. 4-1/2" x 7" VBR (lower rams) 20:30 - 21:30 1.00 BOPSU P DECOMP RU to test BOP 21:30 - 00:00 2.50 BOPSU P DECOMP Test BOP and related equipment per BP / AOGCC procedures and regulations. Test to 250 psi low - 4000 psi high x 5min each on chart. Test annular preventer to 250 psi low - 3500 psi high x 5min each on chart. Testing w/ 5" test joint. Test witnessed by WSL and Tourpusher. Bob Noble, AOGCC Rep, waived witness of test. 7/3/2008 00:00 - 05:00 5.00 BOPSU P DECOMP Cont. testing BOP and related equipment per BP / AOGCC procedures and regulations. Test to 250 psi low - 4000 psi high x 5min each on chart. Test annular preventer to 250 psi Printed: 7/23/2008 2:26:11 PM • BP EXPLORATION Operations Summary Report Page 2 of 5 Legal Well Name: 12-31 Common Well Name: 12-31 Spud Date: 1/9/1989 Event Name: WORKOVER Start: 6/30/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 7/7/2008 Rig Name: DOYON 14 Rig Number: Date From - To Hours Task Code NPT .Phase Description of Operations 7/3/2008 100:00 - 05:00 5.001 BOPSUFI P 05:00 - 05:30 I 0.501 BOPSURP 05:30 - 06:30 1.00 WHSUR P 06:30 - 07:30 I 1.001 PULL I P 07:30 - 09:30 I 2.00 I PULL I P 09:30 - 12:00 I 2.501 PULL I P 12:00 - 12:30 0.50 PULL P 12:30 - 14:00 1.50 PULL P 14:00 - 14:30 0.50 PULL P 14:30 - 20:30 6.00 PULL P DECOMP low - 3500 psi high x 5 min each on chart. Test w/ 5" test jt. Test top rams w/ 5" and 5-1/2" test jts. Test witnessed by WSL and Tourpusher. Bob Noble, AOGCC Rep, waived witness of test. -Perform koomey test: 1. System Pressure: 3100 psi 2. Pressure after close: 1800 psi 3. 200 psi attained at 30 sec 4. Full pressure attained at 2 min 29 sec 5. Nitrogen bottles: 4 x 2160 psi avg. -Tested 29 components: 1. 13-5/8" annular 2. 3-1/2" x 6" VBR (upper rams) 3. Blind rams 4. 4-1/2" x 7" VBR (lower rams) 5. HCR valves (kill and choke) 6. Manual valves on kill line and choke line 7. Choke manifold valves (14) 8. Manual choke and hydraulic choke 9. Inside BOP, FOSV (ball type), Upper and Lower kelly valves (upper and lower top drive IBOP) DECOMP -RD testing equipment -Pull blanking plug -Blow down choke and kill lines DECOMP -Mobilize lubricator to rig floor. Set lubricator extension in slips. -MU extension rods and lubricator -Test lubricator to 1000 psi x 5 min on chart _Pull BPV -RD lubricator DECOMP -MU XO to 1 jt 5" DP -Screw into tubing hanger. BOLDS -Pull tubing hanger to rig floor, Tubing hanger pulled loose ~ 165k pull. -Initial PUW 195k (blocks weight 50k) DECOMP -Pump 40 bbls soap pill + 50 bbls seawater + 40 bbls Safe Scav pill -Circulate pills surface-surface until clean DECOMP -LD 5" DP jt and XO. -Break and LD tubing hanger + 5-1/2" pup jt. -RU control line spool -POOH and LD 5-1/2" 17# L-80 8rd tubin f/ cut ~ +/-9510' to 8100' DECOMP Lubricate rig DECOMP -Cont. POOH and LD 5-1/2" 17# L-80 8rd tubing to SSSV. LD SSSV w/ pup jts. -Recover control line. -Recover 56 SS bands DECOMP -RD control line spool. Mobilize off rig floor -Install stripping rubber and air slips DECOMP -Cont. POOH and LD 5-1/2" 17# L-80 8rd tubing. -Total jts LD: 235 + 16.70' cut off jt. -Jet cut uniform, flare 6-1/4" - 6-1/2" -Several jts show holes and material loss in pin threads Printed: 7/23/2008 2:26:11 PM • • BP EXPLORATION Page 3 of 5 Operations Summary Report Legal Well Name: 12-31 Common Well Name: 12-31 Spud Date: 1/9/1989 Event Name: WORKOVER Start: 6/30/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 7/7/2008 Rig Name: DOYON 14 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 7/3/2008 20:30 - 21:30 1.00 PULL P DECOMP -RD and clean tubing handling equipment. Mobilize off rig floor -Clean rig floor 21:30 - 22:00 0.50 CLEAN P DECOMP Mobilize BHA tools to rig floor: boot baskets, casing scraper and bit sub 22:00 - 22:30 0.50 WHSUR P DECOMP Install wear bushing 22:30 - 00:00 1.50 CLEAN P DECOMP fAU cleanout BHA w/ 8-1/2" bit + 2 boot baskets + 9-5/8" casing scraper -PU 9 6-3/4" DCs f/ pipe shed 7/4/2008 00:00 - 01:00 1.00 CLEAN P DECOMP RIH w/ cleanout BHA on 5" DP stands f/ derrick 01:00 - 06:00 5.00 CLEAN P DECOMP Cont. RIH w/ cleanout BHA on 5" DP 1x1 f/ pipe shed to 9479' 06:00 - 07:30 1.50 CLEAN P DECOMP -Slip and cut drilling line (59.5') -Service top drive, blocks, drawworks and crown 07:30 - 08:00 0.50 CLEAN P DECOMP -PU 5" DP single and establish circulation -Wash down and tag top of stub ~ 9497' 08:00 - 09:30 1.50 CLEAN P DECOMP -Circulate Hi-vis sweep surface-surface. 588 gpm / 1300 psi -Work scraper through packer setting area while circulating 09:30 - 10:00 0.50 WHSUR P DECOMP -Rack back 2 stands 5" DP -Mobilize 9-5/8" RTTS to rig floor 10:00 - 10:30 0.50 WHSUR P DECOMP -MU 9-5/8" RTTS. -RIH RTTS on one stand 5" DP. Set RTTS ~ 97'. Rack back stand. 10:30 - 11:00 0.50 WHSUR P DECOMP -RU to test RTTS -Test RTTS f/ above to 1500 six 10 min on chart -RD testing equipment 11:00 - 12:00 1.00 BOPSU P DECOMP -Pull wear bushing -ND BOP, riser and choke line 12:00 - 15:00 3.00 WHSUR P DECOMP -ND tubin s ool & ull ackoff -Install new 9-5/8" mandrel packoff. RILDS and energize primary seal -NU new tubin s ool. Energize secondary seal with plastic packing per Cameron rep. -Test tubing spool and packoff to 5000 psi x 30 min per Cameron rep 15:00 - 17:00 2.00 BOPSU P DECOMP -NU BOP -Install extension on choke line -Install secondary valve on IA 17:00 - 19:00 2.00 BOPSU P DECOMP -PU 4-1/2" test 't and RU to test BOP breaks -Test BOP breaks and top rams w/ 4-1 /2" test jt. Test to 250 psi low - 4000 psi high x 5 min each on chart -RD testing equipment 19:00 - 19:30 0.50 BOPSU P DECOMP Install wear bushing 19:30 - 20:30 1.00 WHSUR P DECOMP -RIH with retrieving tool on one stand 5" DP to top of RTTS -Retrieve RTTS and ull to ri floor -LD RTTS and mobilize off ri floor 20:30 - 00:00 3.50 CLEAN P DECOMP POOH w/ cleanout BHA 7/5/2008 00:00 - 01:00 1.00 CLEAN P DECOMP -Rack back 2 stands 6-3/4" DCs -LD 3 jts 6-3/4" DCs, casing scraper and boot baskets. 01:00 - 01:30 0.50 FISH P DECOMP -Clear rig floor of tools not needed -Mobilize spear assy. to rig floor 01:30 - 02:30 1.00 FISH P DECOMP MU s ear BHA: C Dimension spear - LBS -Jars -Pump out sub - 2 stands 6-3/4" DCs -Intensifier 02:30 - 06:30 4.00 FISH P DECOMP RIH w/ spear BHA f/ 227' to 9416' Printed: 7/23/2008 2:26:11 PM BP EXPLORATION Page 4 of 5 Operations Summary Report Legal Well Name: 12-31 Common Well Name: 12-31 Event Name: WORKOVER Contractor Name: DOYON DRILLING INC. Rig Name: DOYON 14 Date From - To Hours Task Code NPT 7/5/2008 06:30 - 07:00 0.50 FISH P 07:00 - 07:30 0.50 FISH P Spud Date: 1 /9/1989 Start: 6/30/2008 End: Rig Release: 7/7/2008 Rig Number: Phase ' Description of Operations DECOMP PU 3 jts 5" DP f/ pipe shed -Establish circulation DECOMP ~ -Attempt to enaaae fish w/ pump on. 5 bpm/280 psi. No down oumo and enaaae fish. 07:30 - 11:00 3.50 FISH P 11:00 - 12:00 1.00 FISH P 12:00 - 13:00 1.00 FISH P 13:00 - 16:30 3.50 FISH P 16:30 - 23:00 6.50 FISH P 23:00 - 00:00 1.00 FISH P 7/6/2008 00:30 - 02:00 10.50 RUNCOIWP 02:00 - 12:00 I 10.00 12:00 - 13:00 I 1.00 13:00 - 14:30 I 1.50 I RNTBHC~ P 14:30 - 15:00 0.50 RNTBH(~ P 15:00 - 18:30 3.50 RNTBH P 18:30 - 20:30 I 2.001 RNTBHq P DECOMP POOH f/ 9497' to 227' DECOMP -Rack back 2 stands 6-3/4" DCs -Disengage spear f/fish. LD fish -Recover 23.06' cutoff 5-1/2" jt + 5-1/2" pup jt + Loc. seal asst'. DECOMP LD spear BHA DECOMP -MU mule shoe and RIH 2 stands 6-3/4" DCs w 5" DP to 9450' DECOMP POOH and LD 5" DP 1x1 to pipe shed DECOMP -LD 6-3/4" DCs to pipe shed -PU and run tool to pull wear bushing DECOMP Pull wear bushing RUNCMP RU to run 4-1/2" TCII completion -C/O bales and elevators -Install tongs, compensator and single joint elevators -Install torque turn equipment RUNCMP -MU tail pipe: 5-7/8" Fluted x 4-1/2" WLEG + 4-1/2" pup jt w/ 6-1/2" OD No-Go collar - 1 jt 4-1/2" 12.6# L-80 TCII tubing w/ Bakerlocked collar - X nipple asst' w/ RHC-M plug - S-3 Packer ass - X nipple asst'. -Bakerlock all connections below packer -Cont. running 4-1/2" 12.6# L-80 TCII tubing to 9520' -Torque turn connections to 3900 ft-Ibs. -Obtain parameters ~ 9520': PUW 160k /SOW 135k (blocks weight 50k) RUNCMP -Sting WLEG into Baker FB-1 Packer ~ 9539'. Cont. running until bottom out on top of FB-1 packer with 6-1/2" OD No-Go collar (bottom of WLEG ~ 9549'). -Pull back and connect cement line to pump down tubing -Pump ~ 84 gpm / 10 psi while re-entering FB-1 packer w/ WLEG. Observed pressure increase to 50 psi as No-Go collar bottom out on top of FB-1 packer TUBHGR -Space out completion -MU tubing hanger and landing jt. -Land tubing hanger. RILDS -Total jts run: 228 -5-7/8" Fluted x 4-1/2" WLEG ~ 9545'. X nipple ~ 9482' w/ RHC-M plug. S-3 Packer ~ 9457'. X nipple ~ 9436'. Upper X nipple ~ 2081' TUBHGR RU to pump down IA, taking returns out tubing TUBHGR Pump 212 bbls clean seawater, followed by 394 bbls clean seawater w/ corrosioh inhibitor, down IA taking returns out tubing ~ 126 gpm. TUBHGR -RU Little Red to IA. -Test lines to 4000 psi. Good test -Little Red pump 160 bbls diesel down IA, taking returns out tubing (freeze protect) Printed: 7/23/2008 2:26:11 PM • • BP EXPLORATION Page 5 of 5 Operations Summary Report Legal Well Name: 12-31 Common Well Name: 12-31 Spud Date: 1/9/1989 Event Name: WORKOVER Start: 6/30/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 7/7/2008 Rig Name: DOYON 14 Rig Number: Date From - To ' Hours Task Code NPT I, Phase Description of Operations 7/6/2008 20:30 - 22:30 2.00 _~ RNTBH P TUBHGR Jump IA to tubing. Let diesel U-tube 22:30 - 00:00 1.50 RNTBH P TUBHGR -Drop ball-and-rod. Allow to drop to bottom x 10 min -Pressure up tubing w/diesel (pump w/ Little Red) to 4000 psi. Set acker. Hold 4000 si in tubin x 30 min on chart. Pressure dro 50 si in first 15 min. Total ressure dro in 30 min: 100 si. Pressure stabilized. MIT-T ood. -Bleed ressure in tubin to 1500 si. Pressure u IA w/ diesel t 4 i um w/ Little Red . Holdin 4000 six 30 min in -Bleed off pressure in tubing and in IA -Bob Noble, AOGCC Rep, waived witness of tests. 7/7/2008 00:00 - 00:30 0.50 RNTBH P TUBHGR -Finish testing IA to 4000 psi x 30 min on chart. No pressure drop. MIT-IA good. -Bleed off IA and tubing -Bob Noble, AOGCC Rep, waived witness of test 00:30 - 01:00 0.50 RNTBH P TUBHGR -Vac out lines and blow down same. -RD lines to tubing. -LD landing jt. 01:00 - 02:00 1.00 WHSUR P WHDTRE -Cameron Re d rod TWC -Test TWC f/above to 3500 x 10 min on chart w/ rig pump. 02:00 - 02:30 0.50 BOPSU P WHDTRE -RD testing equipment -Blow down choke, kill and hole fill lines. -Vac out stack -Clean pollution pan. 02:30 - 04:00 1.50 BOPSU P WHDTRE ND BOP, riser and flow line 04:00 - 06:00 2.00 WHSUR P WHDTRE NU adapter flange and tree 06:00 - 06:30 0.50 WHSUR P WHDTRE Test adapter flange to 5000 psi x 30 min per Cameron Rep. 06:30 - 07:30 1.00 WHSUR P WHDTRE -RU to test tree. Fill tree w/diesel -Test tree w/diesel to 5000 psi x 10 min. Chart test. -RD testing equipment 07:30 - 08:30 1.00 WHSUR P WHDTRE -RU lubricator and test same to 500 six 5 min. -Pull TWC. -RD lubricator 08:30 - 09:00 0.50 WHSUR P WHDTRE Cameron Rep. dry rod BPV 09:00 - 10:00 1.00 WHSUR P WHDTRE -Remove secondary valve from IA -Install blinds and valve handles -Secure well -Release ri ~ 10:00 OA= 0 psi / IA= 0 psi / TBG= 0 psi Printed: 7/23/2008 2:26:17 PM r VELLHEAD = ~ McEVOY ACTUATOR = AXELSON ~ ~ _~ ~ SAFEfY NOTES: ;B. ELEV = 74 °` ~ ', IF. ELEV = :OP = 2200' Flax Angle = 38 @ 6900' 2081' 4-1/2" HES X NIP, ID = 3.813" >atum MD 9913' Yatum TV D = 8800' SS 13-3/8" CSG, 68#, L80/K55, ID = 12.415" ~-{ 3597' I4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" ~ 9545' 5-1/2" TBG-PC, 17#, L-80, .0232 bpf, ID = 4.892" 9553' TOP OF 7" LNR 9605' -1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" 9647' 9-5/8" CSG, 47#, L-80, ID = 8.681" 9914' -1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" 9984' PERFORATION SUMMARY REF LOG: BRCS ON 01/23/89 ANGLE AT TOP PERF: 30 @ 9914' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 4 9914 - 9926 C 06/02/89 3-3/8" 1 10018 - 10026 C 11/28/90 3-3/8" 2 10032 - 10046 C 11/28/90 3-3/8" 2 10050 - 10086 C 06/02/89 3-3/8" 2 10100 - 10152 C 06/02/89 3-3/8" 4 10100 - 10137 C 05/25/96 9436' H 4-1/2" HES X NIP, ID = 3.813" 9457' 9-5/8" X 4-1/2" BAKER S-3 PKR 9482' 4-1/2" HES X NIP, ID = 3.813" 9539' 9-5/8" X 5-1/2" BAKER FB-1 PKR 9545' 5-7/8" X 4-112" WLEG, ID = 3.958" 9542' 5-1/2" BAKER SEAL BORE EXT 9553' -~5-1I2" X 4-1/2" xo~ 9591 4-1/2" JUNK CATCHER, ID=3.75" 9635' 4-1/2" OTIS X NIP, ID = 3.813" 9635' 4-1/2" PX PLUG (06/04/08) 9647' ~4-1/2" TUBING TAIL 9639' ~MD TT LOGGED 10/27/89 9950' 7" X 4-1/2" BROWN 2-B PKR 9~~ 4-1/2" OTIS XN NO-GO NIP, ID = 3.725" 9983' --I4-1/2" BAKERWLEG 9978' ELMD TT LOGGED 03/14/89 10228' ~--~ BAKER FB-1 PKR (MILLm UP) 7" X 4" PBTD 10300' 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" 10350' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 01/26189 ORIGINAL COMPLETION 07/11/08 lTLH CORRECTIONS WELL: 12-31 03/15/89 LAST WORKOVER 07/13/08 /TLH CATCHER & PLUG STILL IN WELL PERMIT No: 1890010 01/06/02 RNITP CORRECTIONS API No: 50-029-21903-00 01/22/03 DV/DM/T CHOKE PULLED SEC 18, T10N, R15E, 2771.13' FEL & 2173.68' F~ 06/19/08 KJB/SV PX PLUG SET (06/04/08) n7/07/AR n1d RWtI RP Fvnlnrafinn lAlae~al • • ~ j a ~ ;~ ! ~,="` ~ _.I~~` !.x ~. {,..~ ~~ ,~, rv 1 ~ ~ '~ i ^ , , ~ ~ , ,r $, 4 1f SARAH PAL/N, GOVERNOR L.e' ~.u Y....._ _i L-.~ l-.E t.._...../ ~. t....L A.1 Q._8 J/JJj/ CO~~r~-p Aj~zO O ~ I ~ 333 W 7th AVENUE, SUITE 100 -7 i1 ~i ---777 ANCHORAGE, ALASKA 99501-3539 1 PHONE (907) 279-1433 r FAX (907) 276-7542 David Reem Engineering Team Leader BP Exploration .Alaska Inc. PO Box 196612 Anchorage, AK 99519-6612 ~ ~ ~~ - d ~ L____.__--- Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 12-31 Sundry Number: 308-223 ~~~~ JUN ~ Q 200 Dear Mr. Reem: 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 iri AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, Daniel T. Seamount, Jr. Chair DATED thi~ 6 day of June, 2008 Encl. (~ STATE OF ALASKA ~V~~ ~ "~ ~~~ A~ OIL AND GAS CONSERVATION COMMISSION ~~~ ~ APPLICATION FOR SUNDRY APPROVAL ,1U~' 2 ~ 100b ,'~,~ 20 AAC 25.280 1. Type of Request: ^ Abandon ^ Suspend ^ Operation Shutdown ^ Perforate ~ ify~ ~..C>~:''s X01`0";1"^idSll~ ^ Alter Casin ®Re air Well ~ ^ Plu Perforations ^ Stimulate ^ Re-Enter 9 P 9 ~~F7eite~~lbe11 ^ Change Approved Program ®Pull Tubing ' ^ Perforate New Pool ^ Waiver ^ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. ^ Development ^ Exploratory 189-001 - 3. Address: ®Service, ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21903-00-00 ~ 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU 12-31 Spacing Exception Required? ^ Yes ®No 9. Property Designation: 10. KB Elevation (ft): 11. Field /Pool(s): . 028330' 74' - Prudhoe Bay Field / Prudhoe Bay Pool 12. PRESENT WELL CONDITION SUM MARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 10350' - 9254' 10300' 9211' 9635' 10228' Casin Len th Size MD TVD Burst Colla se Structural Conductor 110' 20" 110' 110' 1490 470 Surface 3597' 13-3/8" 3597' 3495' 3450 1950 Intermediate 9914' 9-5/8" 9914' 8875' 6870 4760 Production Liner 745' 7" 9605' - 10350' 8610' - 9254' 8160 7020 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): Below Pluq: 9914' - 10152' 8875' - 9082' S-1/2", 17# 4-1/2", 12.6# L-80 9647' (89950'-9984') Packers and SSSV Type: 9-5/8" x 5-1/2" Baker'FB-1' packer; Packers and SSSV MD (ft): 9539'; 7" x 4-1 /2" Brown '2-B' packer 9950' 13. Attachments: 14. Well Class after proposed work: ® Description Summary of Proposal ^ BOP Sketch ^ Exploratory ^ Development ®Service ^ Detailed Operations Program 15. Estimated Date for 16. Well Status after proposed work: Commencin O erations: July 1, 2008 ^ Oil ^ Gas ^ Plugged ^ Abandoned 17. Verbal Approval: Date: ®WAG ^ GINJ ^ WINJ ^ WDSPL Commission Representative: 18. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Paul Chan, 564-5254 Printed Nam vid Reem Title Engineering Team Leader Prepared By Name/Number: Signature Phone 564-5743 Date ~ z D~ Terrie Hubble, 564-4628 Commission. Use Onl Sundry Number: s Conditions of approval: Notify Commission so that a representative may witness _ ar,,;~ ~~\ S ~. ~~rC~ , ~15~~ ^ Plug Integrity BOP Test Mechanical Integrity Test ^ Location Clearance Other: ~ >'Cs C,3 ~ ~. v~~ r~~ a~~ '~`-1 ~~. C '~c5~ Subsequent Form Required: ~~" APPROVED BY ~Z / A roved B COMMISSIONER THE COMMISSION Dat~`~' v Form 10-403 Revised 06`/2006 L Submit In Duplicate • by GP,~~. 12-31 Expense Rig Workover • Scope of Work: Pull 5-'h" L-80 completion and run 4-'/z" L-80 "stacker-packer" completion. MASP: 2420 psi Well Type: Water and Gas Injector Estimated Start Date: July 1, 2008 Production Engineer: Olivia Bommarito Intervention Engineer: Paul Chan Pre-Rig Work Request: S 1 Drift for 5-1/2" 'et cutter. Set 4-1/2" "unk catcher on PXX lu . E 2 Power Jet cut 5-'/z" L-80 tubing at 9510' MD, in the 1st full joint above the Baker acker. Reference tubin tall dated 3/14/1989. F 3 Circulate well with seawater or 2% KCL and diesel thru the cut. W 4 Set a BPV in the tubin han er. O 5 Remove the wellhouse & flow line. Level the ad as needed for the ri . Proaosed Procedure 1. MIRU. ND tree. NU BOPE with 3-'/z" x 6" VBR pipe rams. Pressure test to 3500 psi. Circulate out freeze protection fluid and circulate well to clean seawater through the cut. 2. Recover 5-'/z" tubing string to the packer. 3. Run 4-~/2" L-80 stacker packer completion with Baker S-3 packer. Position packer at 9440' MD. 4. Displace the IA to packer fluid and set the packer. 5. Test tubing and IA to 3500 psi. Freeze protect to 2200' MD. 6. Set BPV. ND BOPE. NU and test tree. RDMO. F= McEVOYGEN4 WELLHEAD = McEVOY ACTUATOR = AXELSON KB. ELEV = 74' BF. ELEV = ? KOP = 2200' Max Angle = 38 @ 6900' Datum MD = 9913' Datum TV D = 8800' SS ~ 12-31 13-3/8" CSG, 68#, L80/K55, ID = 12.415" ~ 3597' Minimum ID = 3.725" aG~ 9980' CHOKE SET IN XN NIPPLE 5-1/2" TBGPC, 17#, L-80, .0232 bpf, ID = 4.892" ~ 9553' TOP OF 4-1/2" TBG-PC 9553' TOP OF 7" LNR ~~ 9605' ~ 4-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" ~-{ 9647' 9-5/8" CSG, 47#, L-80, ID = 8.681" ~ 9914' TOP OF 4-1/2" TBG-PC 9950' 4-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" I-{ 9984' PERFORATION SUMMARY REF LOG: BHCS ON 01/23/89 ANGLE AT TOP PERF: 30 @ 9914' Note: Refer to R-oduction DB for historical pert data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 4 9914 - 9926 C 06/02/89 3-3/8" 1 10018 - 10026 C 11/28/90 3-3/8" 2 10032 - 10046 C 11/28/90 3-3/8" 2 10050 - 10086 C 06/02/89 3-3/8" 2 10100 - 10152 C 06/02/89 3-3/8" 4 10100 - 10137 C 05/25/96 PBTD 10300' 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" 10350' 2202' i"i 5-1/2" CAM BAL-O SSSV NIP, ID = 4.562" 9539' ~9-5/8" X 5-1/2" BAKER FB-1 PKR 9542' S-1/2" BAKER SEAL BORE IXT 9553' ~ 5-1/2" X 4-1/2" XO 9635' -~4-1/2" OTIS X NIP, ID = 3.813" _9635'_ 4-1/2" PX PLUG (06/04/08) 964T 4-1/2" TUBING TAIL 9639' ELMD TT LOGG® 10/27/89 9950' -i7" X 4-1/2" BROWN 2-B PKR 9980' 4-1/2" OTIS XN NO-GO NIP, ID = 3.725" 9983' 4-1/2" BAKER WLEG 9978' ELMD TT LOGGED 03/14/89 10228' i~ BAKER FB-1 PKR (MILLED UP) 7" X 4" DATE REV BY COMMENTS DATE REV BY COMMENTS 01/26/89 ORIGINAL COMPLETION 01/22/03 DV/D CHOKE PULL® 03/15/89 LAST WORKOVER 06/19/08 KJB/SV PX PLUG SET (06/04/08) 12/17/00 SIS-SLT CONVERTED TO CANVAS 02/26/01 SIS-LG FINAL 01 /06/02 RNITP CORRECTIONS 08/12/02 JLIWKK CHOKE SET & MIN ID PRUDHOE BAY UNff WELL: 12-31 PERMfT No: 1890010 API No: 50-029-21903-00 SEC 18, T10N, R15E, 2771.13' FEL & 2173.68' FNL BP 6cploration (Alaska) TREE = McEVOY GEN 4 WELLHEAD = McEVOY ACTUATOR = AXELSON KB. ELEV = 74' BF. ELEV = ? KOP = 2200' Max Angle = 38 @ 6900' Datum MD = 9913' Datum TV D = 8800' SS 13-3/8" CSG, 68#, L80/K55, ID = 12.415" (~ 3597' -2100 H4-1l2" HES X NIP, ID = 3.813" 4-1/2" HES X NIP, ID = 3.813" 9-5/8" X 4-1/2" BAKER S-3 PKR 4-1/2" HES X NIP, ID = 3.813" 5-1/2" TBG-PC, 17#, L-80, :0232 bpf, ID = 4.892" TOP OF 4-1/2" TBG-PC TOP OF 7" LNR I 9553' I 14-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" I~ 9647' 9-5/8" CSG, 47#, L-80, ID = 8.681" I-~ 9914, TOP OF 4-1/2" TBG-PC 9950' 14-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" I~ 99$4' PERFORATION SUMMARY REF LOG: BHCS ON 01 /23/89 ANGLE AT TOP PERF: 30 @ 9914' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 4 9914 - 9926 C 06/02/89 3-3/8" 1 10018 - 10026 C 11 /28190 3-3/8" 2 10032 - 10046 C 11 /28/90 3-3/8" 2 10050 - 10086 C 06/02/89 3-3/8" 2 10100 - 10152 C 06/02/89 3-3/8" 4 10100 - 10137 C 05/25/96 PBTD 10300' 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" 10350' 9539' -~9-5/8" X 5-1/2" BAKER FB-1 PKR 9542' S-1/2" BAKER SEAL BORE EXT 95~ 5-1/2" X 4-1/2" XO 9635' -14-1/2" OTIS X NIP, ID = 3.813" I 9647' 4-1/2" TUBING TAIL 9639' ELMD TT LOGGED 10/27/89 9950' 7" X 4-112" BROWN 2-B PKR 9980' 4-1/2" OTIS XN NO-GO NIP, ID = 3.725" 9983' 4-1/2" BAKER WLEG 9978' -~ELMD TT LOGGED 03/14/89 10228' ~-)BAKER FB-1 PKR (MILLED UP) 7" X 4" DATE REV BY COMMENTS DATE REV BY COMMENTS 01/26/89 OR~iINAL COMPLETION 01/22/03 DV/D CHOKE PULLED 03/15/89 LAST WORKOVER 06/19/08 KJB/SV PX PLUG SET (06/04/08} 12/17/00 SIS-SLT CONVERTED TO CANVAS 02/26/01 SIS-LG FINAL 01 /06/02 RNITP CORRECTIONS 08/12/02 JLM/KK CHOKE SET & MIN ID PRUDHOE BAY UNff WELL: 12-31 PERMff No: 1890010 API No: 50-029-21903-00 SEC 18, T10N, R15E, 2771.13' FEL & 2173.68' FNL BP 6cploration (Alaska) 12-~ Proposed Complyion CE~\¡ED Schlumbepger /-\PR 2 u Z007 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage. AK 99503-2838 ATTN: Beth ~~.~ Oil 11 Gas Cons. Comm~m Aoo1orage UIC- liA -CD ( Well Job# Log Description Date BL 02-15 11661130 MEM PROD PROFILE 02/25/07 1 U-06B 11469946 MEM PROD PROFILE 02/24/07 1 P-09L 1 11676933 LEAK DETECTION LOG 03/18/07 1 U-12A 11649941 MEM PROD PROFILE 02/17/07 1 Z-32BL 1 11661128 MEM PROD PROFILE 02/19/07 1 L-04 11649945 MEM SPINITEMP/PRESS LOG 02/18/07 1 DS 16-22 11676935 LEAK DETECTION LOG 03/22/07 1 DS 12-31 11594485 LEAK DETECTION LOG 03/23/07 1 DS 07-35 11676932 LEAK DETECTION LOG 03/17/07 1 06-07 11637114 LEAK DETECTION LOG 03/16/07 1 L5-28AL 1 11660526 MEM PROD PROFILE 02/08/07 1 03-33B 11661131 MEM TEMP/PRESS SURVEY 03/01/07 1 Z-19A 11649953 STATIC PRESS & TEMP LOG 03/21/07 1 F-11 B 11649954 MEM PROD PROFILE 03/22/07 1 P2-37 A 11628754 MEM DEPTH CONTROL LOG 02/11/07 1 P2-58 11661129 MEM STATIC PRESS SURVEY 02/24/07 1 Y -06A 11628751 MEM INJECTION PROFILE 02/09/07 1 Z-35 11628753 DEPTH CONTROL LOG 02/10/07 1 P2-40 11637320 PROD PROFILE 02/25/07 1 05-20B 11649952 MEM DEPTH DETERMINATION 03/20/07 1 03-36 11649951 MEM STATIC PRESS & TEMP 03/18/07 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. SCANNED APR 2 5 2007 Anchorage, Alaska 99508 Date Delivered: <9( 04/16/07 NO 4214 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Color CD ( Alaska Data & Consulting Services 2525 Gambell Street. Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Received by: , . Hello Jim, Well 12-31 (PTO #1890010) failed an MITIA with a LLR of 0.3 bpm at 2500 psi on 01/19/06. This test was performed after the OSSSV was set, confirming a downhole issue. The well has been shut-in and further diagnostic work will be performed. Recent events: > 09/03/05: AOGCC MITIA Passed to 2500 psi, witness declined by Chuck Scheve > 12/25/06: T/I/O = 500/560/260, bled IA from 560 psi to 20 psi, repressured to 540 psi in 1 hour. > 12/26/06: MITIA failed, LLR = 0.2 BPM @ 2500 psi > 01/16/07: Set OSSSV > 01/18/07: MITIA Failed; LLR = 0.3 BPM @ 2500 psi Plan forward: 1. SL: Caliper 2. EL: Perform LOL 3. WIE: Eval for tubing patch SCANNED JAN 2 5 2007 A wellbore schematic and TIO plot have been included for reference. In addition, the MIT form is attached. «12-31.pdf» «12-31 TIO Plot 01-19-07.ZIP» «MIT PBU 12-31 01-18-07.xls» Please call with any questions. Andrea Hughes Well Integrity Coordinator Office: (907) 659-5102 Pager: (907) 659-5100 x1154 From: NSU, ADW Well Integrity Engineer Sent: Wednesday, December 27, 2006 9: 18 AM lof2 1119/2007 154 PM + + . . To: 'Jim_Regg Uim_regg@admin.state.ak.us)'; 'AOGCC - Winton Aubert (winton_aubert@admin.state.ak.us)' Cc: NSU, ADW Well Operations Supervisor; NSU, ADW Well Integrity Engineer; GPB, Wells Opt Eng; GPB, FS1 DS Ops Lead; GPB, FS1/SIP/STP Area Mgr; Gerik, Bob G; Rossberg, R Steven; Engel, Harry R Subject: 12-31 (PTD#189001O) possible tubing leak Hello Jim & Winton - Well 12-31 (PTO#1890010) appears to have slow TxlA communication. The IA was bled from 560 psi to 20 psi and repressured to 540 psi in 1 hour. A post-bleed MITIA failed with a LLR of 0.2 BPM @ 2500 psi. Recent events: > 09/03/05: AOGCC MITIA Passed to 2500 psi, witness declined by Chuck Scheve > 12/25/06: T/I/O = 500/560/260, bled IA from 560 psi to 20 psi, repressured to 540 psi in 1 hour. > 12/26/06: MITIA failed, LLR = 0.2 BPM @ 2500 psi Current plan is to run a OSSSV and re-MITIA. Attached is a wellbore schematic, please call with any questions. Thank you - Jack L. vVinslolv Well Integrity Engineer office - 659-5102 pager - 659-5100, ext. 1154 Content-Description: 12-31.pdf 12-31.pdf Content-Type: application/octet-stream Content-Encoding: base64 Content-Description: 12-31 no Plot 01-19-07.z:IP 12-31 TIO Plot 01-19-07.ZIP Content-Type: application/x-zip-compressed Content-Encoding: base64 Content-Description: MIT PBU 12-31 01-l8-07.xls MIT PBU 12-31 01-18-07.xls Content-Type: application/vnd.ms-excel Content-Encoding: base64 20f2 1/19/20071:54 PM TREE = McBfOY GEN4 WELLHE'AD= McBlOY ACTUA TOR = AXELSON KB. ELBI = 74' BF. ELEV = ? KOP = 2200' Max Angle = 38@ 6900' Datum MD = 9913' Datum 1V D = 8800' SS 12-31 . 13-3/8"CSG, 68#, L80/K55, 10 = 12.415" I Minimum ID = 3.725" @ 9980' CHOKE SET IN XN NIPPLE /5-1/2" lB~PC, 17#, L-80. .0232 bpf, 10- 4.892" I TOP OF 4-1/2" TBG-FÇ I TOPOF7" LNR [ 14-1/2" TBG-FÇ, 126#, L-80. .0152 bpf, ID= 3.958" I 9647' TOP OF 4-1/2" TBG-FÇ 19-5/8" CSG, 47#, L-80, 10 -- 8.681" I 9950' 14-1/2" TBG-FÇ, 12.6#. L-80, .0152 bpf, 10= 3.958" 9984' Note: SIZE 3-3/8" 3-318" 3-3/8" 3-3/8" 3-3/8" 3-3/8" ÆRFORA TON SUrvMARY REF LOG BHCS ON 01/23/89 ANGLE AT TOP PffiF: 30@ 9914' Refer to Production DB for hstorical perf data SFF INTffiVAL Opn/Sqz DATE 4 9914 - 9926 0 06/02/89 1 10018 - 10026 0 11/28/90 2 10032 - 10046 0 11128/90 2 10050 - 10086 0 06/02/89 2 10100- 10152 0 06/02/89 4 10100- 10137 0 OS/25/96 PBTD I 17" LNR, 29#. L-80. .0371 bpf, 10 = 6.184" 10300' 10350' D<\ TE RBI BY COM\i1ENTS 01/26/89 ORGINALCOMPLETION 03/15/89 LAST WORKOVffi 12/17/00 SI5-SLT CONVffiTEDTO CANVAS 02/26/01 SI5-LG FINAL 01/06/02 RN'TP CORRECTIONS II 108/12/02 I JUvVKK ¡CHOKE SIT & MIN 10 D<\ TE REV BY COMMENTS 01/22/03 DV/DM'T CHOKE PULLED I SAFETY NOTES: 2202' 5-1/2" CAM BAL-O SSSV NIP, I) =4.562" 9539' -i 9-5/8" X 5-1/2" BAKER FB-1 PKR / 9542' -j 5-1/2" BAKER SE'AL BOREEXT 9553' -i 5-1/2" X 4-1/2" XO I 9635' -+-1/2"011S X NIP, 10= 3.813" I 9647' 9639' 9950' -17" X 4-1/2" BROWN 2-B PKR I 9980' -i4-1/2" 011S XN NO-GO NIP, 10 = 3.725" 9983' 9978' 10228' -14-1/2" BAKERVIIlEG I [-iELMOTT LOGGED 03/14/89 -i BAKER FB-1 PKR (MILLED UP) 7" X 4" I PRUDHOE BA Y UNIT WELL: 12-31 PERMIT No 1890010 A PI No 50-029-21903-00 SEC18,T10N,R15E,277113'FEL&217368'FNL BP Exploration (Alas ka) . . STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to:Winton_Aubert@admin.state.ak.us;Bob_Fleckenstein@admin.state.ak.us;Jim_Regg@admin.state.ak.us;Tom_Maunder@admin.state.ak.us OPERATOR: FIELD 1 UNIT 1 PAD: DATE: OPERATOR REP: AOGCC REP: BP Exploration (Alaska), Inc. Prudhoe Bay 1 PBU 1 OS 12 01/18/07 Andrea Hughes '~Ø{(\ \\\(t\~1 \ q; q- 00 , Packer Depth Pretest Initial 15Min. 30 Min. Well 12-31 I Type Inj. I W TVO I 8,553' Tubingl 660 660 660 Interval 0 P.T.D. 1890010 I Type test I P Test psi I 2500 Casing 2,500 1,100 P/F F Notes: MIT-IA for eval TxlA communication. LLR = 0.3 bpm. OA 220 460 460 Weill Type Inj. I TVO Tubing Interval pro. Type test I Test psi Casing I P/F Notes: OA weill I Type Inj.1 TVO I Tubing Interval I p.T.D1 I Type test I Test psi! Casing P/F! Notes: OA , I I weill , Type Inj.1 I TVO , Tubing Interval! p.T.D.1 I Type test' I Test psi! Casing P/FI Notes: OA weill , Type Inj.1 I TVO , Tubing Interval! p.T.D1 I Type testl I Test psi! Casing P/F! Notes: OA v/ TYPE INJ Codes D = Drilling Waste G ;:: Gas TYPE TEST Codes M = Annulus Monitoring p;:: Standard Pressure Test R = Internal Radioactive Tracer Survey A ;:: Temperature Anomaly Survey 0;:: Differential Temperature Test INTERVAL Codes I = Initial Test 4 = Four Year Cycle V = Required by Variance T = Test during Workover 0= Other (describe in notes) I ;:: Industria] Wastewater N = Not Injecting W = Water MIT Report r=orm BFL 9/1 ¡OS MIT PSU 12~31 J1~13~D7 xis '\ . . \ ~C(\ 01 ~ \"'e{ 1. ..... Tbg -llB-IA - - -á- OA - OOA 11912007 OOOA 12~:31'T10-'P1'õt 4,000 I I I 3,000 i I I : 2 ,OOOI_I~'~.~1~~/~~~~ I 000 1o,"" 1\,j1\i!5'P , 'I---~~--- I - i l~-Jl tI 10 18YUUlO)possibletubingleak . Hello Jim & Winton - Well 12-31 (PTD#1890010) appears to have slow TxlA communication. The IA was bled from 560 psi to 20 psi and repressured to 540 psi in 1 hour. A post-bleed MITIA failed with a LLR of 0.2 BPM @ 2500 psi. Recent events: > 09/03/05: AOGCC MITrA Passed to 2500 psi, witness declined by Chuck Scheve > 12/25/06: T/I/O = 500/560/260, bled IA from 560 psi to 20 psi, repressured to 540 psi in 1 hour. > 12/26/06: MITIA failed, LLR = 0.2 BPM @ 2500 psi Current plan is to run a DSSSV and re-MITIA. Attached is awallbØfe·schematic, please call with any V questions. «12-31.pdf» Thank you - SCANNED JAN 0 8 2007 - rei uø).eJ CùP)f.8 0 f L.6K " u M:vr- œ-~hL+-S ~ itpdAe ~ /14q Dsssv' SR~I 12-(1 t'b/öb Jack 1. Winslow Well Integrity Engineer office - 659-5102 pager - 659-5100, ext. 1154 ,4 .. :. Content-Description: 12-31.pdf Content-Type: application/octet-stream Content-Encoding: base64 1 of 1 12/27/20069:50 AM . "TREE = McEVOY GEN4 I I WELLHEAO- McEVOY 12-31 SAFETY NOTES: AC11JA TOR- AXELSON KB. ELEV - 74' BF. ELEV = ? KOP= 2200' Max Angle = 38 @ 6900' I 2202' 5-1/2"CAM ß/!.L-O SSSV NIP, D=4.562" I Datum MD = 9913' . Datum NO- 8800' SS 113-3/8" CSG, 68#, LBO/K55, 10 = 12.415" 1 3597' " -----J ~ I Minimum ID = 3.725" @ 9980' I CHOKE SET IN XN NIPPLE ß ~ 9539' 9-5/8" X 5-112" ß/!. KER FB-1 PKR 1 ~ I } 9542' 1-15-1/2" BAKER SEAL BOREEXT 1 15-1/2" TBG-PC, 17#, L-80, ,0232 bpf, 10= 4,892" 1 9553' J \ 9553' 1-15-1/2" X 4-112" XO I I TOP OF 4-1/2" TBG-Fe I 9553' I I TOP OF 7" LNR 9605' 1-. I 1--+-1/2" 011S X NIp, 10 = 3,813" I . 9635' 4-1/2" TOO-Fe, 12,6#, L-80, .0152 bpf, 10= 3,958" 9647' I 9647' 1-/4-1/2"TUBINGTAIL I 1 9639' H ELMO IT LOGGID 10/27/89 I 19.518" CSG, 47#, L-80, 10 = 8.681" I 9914' }---.4 J 1 ~ I TOP OF 4-1/2" TBG-Fe I 9950' J I ð 9950' 1-17" X 4-112" BROVVN 2-B PKR I ~ 9980' 1-/4-1/2" 011S XN NO-GO NIP, 10 = 3.725" 1 4-1/2" TOO-Fe, 12.6#, L-80, .0152 bpf, 10= 3.958" 9984' I 1-+-1/2" BAKER VVLEG I 9983' ÆRFORA TON SUMMRY [ I 9978' 1-/ ELMO IT LOGGID 03/14/89 I REF LOG: BHeS ON 01/23/89 ANGLEATTOPPERF:30@ 9914' 11 Note: Refer to Production DB for historical perf data SIZE SA= INTERVAL Opn/Sqz DATE ¡ 3- 3/8" 4 9914 - 9926 0 06/02/89 3-3/8" 1 10018 - 10026 0 11/28/90 3-3/8" 2 10032 - 10046 0 11/28/90 3-3/8" 2 10050 - 10086 0 06/02/89 10228' I- BAKER FB-1 PKR (MLLID UP) 7" X 4" I 3-3/8" 2 10100- 10152 0 06/02/89 3-3/8" 4 10100- 10137 0 OS/25/96 PBro 10300' I 'Y 17" LNR, 29#, L-80, ,0371 bpf, 10 = 6.184" I 10350' I O'\TE REV BY COIvMENTS 0'\ TE REV BY COMMENTS PRUDHOEBA Y UNIT 01/26/89 ORGINA. L COMPLETION 01/22/03 OV/OM'TF CHOKE PULLED WELL: 12-31 03/15/89 LAST WORKOVffi PERMIT No: 1890010 12/17/00 SIS-SLT CO NV ERTID TO CA NV AS AA No: 50-029-21903-00 02/26/01 SIS-LG FINAL SEC 18, T10N, R15E, 2771.13' FEL & 2173,68' FNL 01/06/02 RNlTP CORRECTIONS 08/12/02 JLM'KK CHOKESET & MIN 10 BP Exploration (Alas ka) STATE OF ALASKA 0'0 \ ALASKA OIL AND GAS CONSERVATION COMMISSION , I \, '00( Mechanical Integrity Test ~ c¡ b/oç Email to:Winton_Aubert@admin.state.ak.us;BOb_Fleckenstein@admin.state.ak.uS;Jim_Regg@admin.state.af!Tom_Maunder@admin.state.ak.us OPERATOR: FIELD I UNIT I PAD: DATE: OPERATOR REP: AOGCC REP: BP Exploration (Alaska) Inc. Prudhoe Bay / PBU / DS 12 09/03/05 Donald Reeves Packer Depth well 12-31 I Type Inj. Is TVD I 8,553' Tubing P.T.D. 1890010 Type test P Test psi 2500 Casing Notes: Four year AOGCC MITIA - declied by Chuck Scheve OA Pretest 525 o o Initial 525 2,500 o 15 Min. 30 Min. 525 525 Interval 2,460 2,450 P/F 75 75 4 P weill I Type Inj. I I TVD I Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA weill Type Inj. I TVD I Tubing Interval I P.T.D. Type test Test psi Casing P/F Notes: OA weill Type Inj. I TVD I Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA weill Type Inj. I TVD I Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA TYPE INJ Codes D = Drilling Waist G = Gas I = Industrial Waistewater N = Not Injecting W = Water TYPE TEST Codes M = Annulus Monitoring P = Standard Pressure Test R = Internal Radioactive Tracer Survey A = Temperature Anomaly Survey D = Differential Temperature Test INTERVAL Codes I = Initial Test 4 = Four Year Cycle V = Required by Variance T = Test during Workover o = Other (describe in notes) '", 'Iì\",nr¡ ~.~' f _...II....)\,. MIT Report Form BFL 9/1/05 MIT PBU 12-31, 09-03-05-1.xls MEMORANDUM State of Alaska Alaska Oil and GaS Conservation Commission TO: Cammy O Taylor~ DATE: September 19, 2001 Chairman · . ~ SUBJECT: Mechanical Integrity Tests THRU: Tom Maunder ,~ ~..~ ' [ BPX P.I. Supervisor~7~TM '17 ..~C~_.) DS 12 FROM: Chuck Scheve PBU Petroleum Inspector Pmdhoe Bay NON,- CONFIDENTIAL Packer Depth Pretest iniUal 15 Minl ~}0 Min. IType~"j-i ' I T-V-0-'I I Tuun~ Ii I I " '1'~"""~1 ' 'lTy~e~q", 'lTe".~l' ' .'. I.C~".I I 'I' I' ''1 "~. I I Ty.pe~.j.I ' I T.v.D. I ' 1,Turn91 ...... I I .... I' I,"ieva, I T~t~l. I T, e~P~l . I C..... I , . I . . I. I I P~ I I Typ~,.j'./ .... I T.V.D. I ' 'I'Tu~ I 'i' i' ' I' I'""~"q .... TyPe, testl, ',IT,,e"P~I. ' l"c~ I ....I I I I P~: I Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS INJ. S = SALT WATER INJ. N = NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Internal Radioactive Tracer Survey A= Temperature Anomaly Survey D= Differential Temperature Test Interval I= Initial Test 4= Four Year Cycle V= Required by Variance W= Test during Workover O= Other (describe in notes) Test's Details I traveled to BPXs Drill Site 12 and witnessed the 4 year MIT on well 12-31. The pretest tubing and casing pressures were observed and found to be stable. The casing was then pressured up and observed for 30 minutes with the well demonstrating good mechanical integrity. M.I.T.'s performed: Attachments: Number of Failures: _0 Total Time during tests: 1 ,hour Cc: MiT report form 5/12/00 L.G. MIT PBU 12-31 9-19-01 CS.xls 10/1/01 THE MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE OCTOBER 24 2000 P M C:LORIWIFILM. DOC E E L E W A T ER IA L U N D ER TH IS M A R K ER II I I ~"% STATE OF ALASKA ~'~ ALASKA O,- AND GAS CONSERVATION COM~vlISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing ~ Alter casing ~ Repair well,..--. Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service X 4. Location of well at surface 229' FSL, 696' FEL, Sec 18, T10N, R15E, UM. At top of productive interval 2042'FNL, 2419'FWL, Sec20, T10N, R15E, UM. 0RI61NAL At effective depth 2155' FNL, 2501' FWL, Sec 20, T10N, R15E, UM. At total depth 2175' FNL, 2516' FWL, Sec 20, T10N, R15E, UM. 6. Datum of elevation(DF or KB) 74' RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-31 9. Permit number/approval number 89-01 10. APl number 50 - 029-21903 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 10350 feet Plugs(measured) PBTD Tagged @ 10138' MD (5/26/96). true vertical 9255 feet Effective depth: measured 10138 feet true vertical 9071 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 2150# Poleset 110' 110' Surface 3564' 13-3/8" 2000 Sx CS III, 600 Sx CI G, 3597' 3496' & Top Job: 500 Sx CS Production 9883' 9-5/8" 600 Sx CIG 9914' 8876' Liner 745' 7" 325 Sx CIG 10350' 9255' Perforation depth: measured 9914 - 9926'; 10018 - 10026'; 10032 - 10046'; 10050 - 10086'; 10100 - 10152' true vertical 8801 - 8811'; 8890 - 8898'; 8903 - 8916'; 8919 - 8951'; 8963 - 9008' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9553' MD; 4-1/2", 12.6#, L-80, PCT @ 9984' MD. Packers and SSSV (type and measured depth) Baker FB-1 Packer @ 9450' MD; Brown 2-B Packer @ 9950' I~; 2202' MD. I.. ~,., I./Vl.. I.,~ 13. Stimulation or cement squeeze summary Intervals treated(measured) See Attached Treatment description including volumes used and final pressure JUN 2. c 1996 Alaska 011 & Gas Cons. Commission Anchorage 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure .... 7226 -- 13423 Tubing Pressure 1261 1262 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil Gas Suspended Service Injector 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed "~,~ "~%. ~ Title Engineering Supervisor Date 4- 4-¢~,, Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE--~ 12-31 PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 5/25/96: MIRU & PT equipment. RIH w/perforating guns & tagged PBTD at 10138' MD, then PU & shot 37' of reperforations as follows: Reperforated: 10100 - 10137' MD (Z4) Ref. Log: BHCS 1/23/89. Note: 10117' - 10120' MD was double shot, Used 3-3/8" carriers & shot 4 spf at 60/120 degree phasing at overbalanced pressures, POOH w/perf guns, Rigged down, Returned the well to produced water injection & obtained a valid injection rate. RECEIVED JUN ~ c 1996 Alaska Oil & I]as Cons. Commission Anchorage GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 10246 Company: Alaska Oil & Gas Cons Corem Attn: Howard Oakland 3001 Porcupine Ddve Anchorage, AK 99501 6/18/96 Field: Prudhoe Bay q f-... Anadrill Anadrill Floppy Well Job # Log Description Date BL RF Sepia Survey Program Disk Calculation D.'S. 4-30 ST 96150 CNT-D --~ '7/.~C~ 960510 ................. 1' DiS. 5-25 96137 TDT'P '~?1 '~} 960425 1 D.S. 1-9A ,/ PERFORATiON RECORD 960529 I I - ......... D.S. 1-22A ~ PRODUCTION & GAS ENTRY LOG 960529 1 1 ................... D.S. 2-18A ,,/ TDT-P BORAX 96 060 3 I 1 ,, , , .... , .......... , , D.S. 7-13A -/ PERFORATiON RECORD 96 060 2 I 1 .... D.S. 9-10 ''/ PERFORATiON RECORD 960523 I 1 O.S. 9-35 (J{J' ~ERFoRATIoNRECORD 960~6 I 1 D.S. 11-30 ./ PERFORATION RECORD 960509 I 1 D.S. 12-31 / INJECTIoN'PRoFILE 960525 I 1 D.S. 13-16 '/ . . ~ INJECTiON. PROFILE 9 6 052 7 I 1 D.S. 14-13 ,// INJECTION PROFILE 960527 I 1 D.S. 14-16 ~ LEAK DETECTION LOG 960523 I 1 DiS. 14-27 '/'' INJECTION PROFILE 960527 I 1 =, , Alask~ Oil & Gas C,3fls, C<~mmissi',~ A~lch0m,qe SIGNED: Please sign and return one copy of ti~is transmittal to Sherrie at the above address. Thank you. REPORT SUNDRY WELL OPEHATIONS 1. Operations performed: STATE OF ALASKA ALASKA~ AND GAS CONSERVATION C~ISSION {-j ~ I 5~ A L 2. Name of Operator ARCO Alaska, Inc. Operation shutdown Stimulate Plugging ~ Pull tubing Alter casing Repair well ,, 5. Type of Well Development --- Exploratory Stratigraphic Service X 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 Perforate Other X~ 6. Datum of elevation(DF or KB) 74' RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-31 9. Permit number/approval number 89-01/91-290 10. APl number 50 - 029-21903 11. Field/Pool Prudhoe Bay Oil Pool 4. Location of well at surface 229' FSL, 696' FEL, Sec 18, T10N, R15E, UM At top of productive interval 2042' FNL, 2419' FWL, Sec 20, T10N, R15E, UM At effective depth 2155' FNL, 2501' FWL, Sec 20, T10N, R15E, UM At total depth 2175' FNL, 2516' FWL, Sec 20, T10N, R15E, UM 10350 feet Plugs(measured) 9255 feet 12. Present well condition summary Total depth: measured true vertical feet Effective depth: measured 10300 feet true vertical 9211 feet Junk(measured) None Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 2150 # Poleset 110' 110' Sudace 3564' 13-3/8" 2000 sx CS III & 600 SX CL 'g'- Top job wi500 sx 2534' 2534' cs Production 9883' 9-5/8" 600 sx Cl 'G' 9914' 8776' Liner 745' 7" 325 sx Cl 'G' 10350' 9255' Perforation depth: measured 9914-9926'; 10018-10026'; 10032-10046'; 10050-10086'; 10100-10152' true vertical 8801-8811 '; 8890-8898'; 8903-8916'; 8919-8951 '; 8963-9008' Tubing (size, grade, and measured depth) 5-1/2", L-80, PCT w/tail @ 9985' md Packers and SSSV (type and measured depth) Baker FB-1 pkr @ 9450' md, Brown '2-B' pkr @ 9950' md, Camco BaI-O SSSV @ 2201' md 13. Stimulation or cement squeeze summary ~ MAY 1 § 1992 Nas~ 0il & Gas Cons. (;0m~isst0a Reoresentative Daily Averaae Production or Iniection Data Intervals treated(measured) Treatment description including volumes used and final pressure OiI-Bbl Gas-Md Water-Bbl Casing Pressure 5609 6401 Tubing Pressure 575 psi 2461 psi Prior to well operation Subsequent to operation X 16. Status of well classification as: Oil Gas Suspended Service Injector 14. Date SUBMIT IN DUPLICATE 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404' Rev 06/15/88 r.r.: S. W~ll~c.e/DS Fnc~r/J. W. Pei Daily Report of Operations DS 12-31 11/2/91 Switched from SWI to MI injection. WAG conversion complete. RECEIVED MAY 1 5 1992 Alasl~ Oil .& Gas Cons. Gomm~sSio~l ;anchorage 1. Operations performed: Operation shutdown Pull tubing $1A I I- OI- ALA~I<~, ALASK,~'~,IL AND GAS CONSERVATION C~"'{MISSIO~ p._ REPORT ..+F SUNDRY WELL OF_RATIONS ', Stimulate ~. Perforate X~ Alter casing , Plugging ---- Repair well 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 229' FSL, 696 FEL, Sec. 18, T10N, R15E, UM At top of productive interval 2042' FNL, 2419' FWL, Sec. 20, T10N, R15E, UM At effective depth 2155' FNL, 2501' FWL, Sec. 20, T10N, R15E, UM At total depth 2175' FNL, 2516' FWL, Sec. 20, T10N, R15E, UM 12. Present well condition summary Total depth: measured 10350' MD feet true vertical 9255' TVD feet 5. Type of Well Development -..- Exploratory Stratigraphic Plugs(measured) None Effective depth: measured 10228' MD feet true vertical 9146' TVD feet Junk(measured) None 6. Datum of elevation(DF or KB) 74 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-31 9. Permit number/approval number 89-01 10. APl number 50 - 029-21903 feet 11. Field/Pool Prudhoe Bay Oil Pool Casing Length Size Cemented Measured depth True ve.rtioal depth: Conductor 80' 20" 2150~t Poleset 110' MD' 110' TVD Surface 3564' 13-3/8" 2000 sx CS III & 3597' MD 3495' TVD 600 sx Class G - Top job w/500 ax CS 1 Intermediate 9883' 9-5/8" 600 sx Class G 9914' MD 8876' TVD Production 745' 7" 325sx Class G 9605'-10350' MD 8610'-925s' TVD Perforation depth: measured 9914-9926'; 10018-10026'; 10032-10046'; 10050-10086'; 10100-10152' true vertical 8801-8811 '; 8890-8898'; 8903-8916'; 8919-8951'; 8963-9008' Tubing (size, grade, and measured depth) 5 1/2" L80 5 1/2" x 4 1/2" x over 9553', 4 1/2" tbg tail 9647' Packers and SSSV (type and measured depth) Baker 'FB-I' pkr @ 9540', Brown ~B' pkr @ 9950' & Camco 'Bal-0' SSSV @ 2202' 13. Stimulation or cement squeeze summary Intervals treated(measured) 14. RECEIVED i APR - 6 1992 Treatment description including volumes used and final pressure Alaska Oil ~ Gas Cons. CommisSiOn Reoresentative Daily Avera3e Production or Injection Data Anchorage OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 5000 -- 450 Subsequent to operation 5500 -- 450 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil~ Gas_... Suspended.._ Service Injector 17. I hereby certify that the for~g~ng Form 10-404 Rev 06/15/ .. SW/JWP/DS Engr is true and correct to the best of my knowledge. Date y~--/~' Z__ SUBMIT IN DUPLICATE Perforating Well 12-31 Summary of Operations 12/3/90 MIRU. PT BOPS to 3000#. RIH w/gun #1. Perf 10032-10046' MD POOH. PT. RIH w/gun #2. Perf 10018-10026' MD. POOH. RD. Return well to injection. (All depths reference 1/23/89 BHCS Icg.) RECEIVED APR - 6 1992 Alaska Oil & Gas Cons. Uu.~niSSiOn Anchorage 1. Type of Request: ~ ~ STATE OF ALASKA ~1. ALASKA'_~ AND GAS CONSERVATION CO~ISSIONu" APPLICATION FOR SUNDRY APPROVALS 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 229' FSL, 696' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 2042' FNL, 2419' FWL, Sec. 20, T10N, R15E, UM At effective depth 2155' FNL, 2501' FWL, Sec. 20, T10N, R15E, UM At total depth 2175' FNL, 2516' FWL, Sec. 20, T10N, R15E, UM 12. Present well condition summary Abandon Suspend Operation shutdown Re-enter suspended well mmm,~ ii Alter casing RePair well Plugging -..- Time extension Stimulate Change approved program Pull tubing Variance Perforate 5. Type of Well Development ~ Exploratory Stratigraphlc Service X RECeiVED Alaska 0ii & Gas Cons. C0mmissic Anchorage Total depth: measured 10350 feet Plugs(measured) true vertical 9255 feet Other X 6. Datum of elevation(DF or KB) 74' RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-31i 9. Permit number 89-01 10. APl number 50 - 029-21903 'n'l 1. Field/Pool Prudhoe Bay Oil Pool Effective depth: measured 10300 feet true vertical 9211 feet Junk(measured) None Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 2150 # Poleset 110' 110' Su dace 3564' 13-3/8" ~ooo sx CS III & 600 sx CL'G'- Top job w/5(X) ax CS 2534' 2534' I Production 9883' 9-5/8" 600 sx Cl 'G' 9914' 8776' Liner 745' 7" 325 sx CI 'G' 10350' 9255' Perforation depth: measured 9914'-9926';10018'-10026';10032'-10046';10050'-10086';10100'-10152' true vertical 8801'-8811';8890'-8898';8903'-8916';8919'-8951';8963'-9008' Tubing (size, grade, and measured depth) 5-1/2",L-80,PCT w/tail @ 9985'md Packers and SSSV (type and measured depth) Ba~ ker FB-1 pkr @ 9450'md, Brown '2-B' pkr @ 9950'md,Camco BaI-O SSSV @ 2201'md 13. Attachments Description summary of proposal X Detailed operations program . BOP sketch . 14. Estimated date for commencing operation 15. Status of well classification as: September 1991 16. If proposal was verbally approved Oil . Gas Suspended __. Name of approver Date approved Service Injector .... 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Title Sr. Area Operations Engineer Date FOR COMMI~.~II3N HRI= I3NLY Conditions of approval: Notify Commission so representative may witness I kpproval No. Plug integrity .. BOP Test . , Location clearance Mechanical Integrity Test Subsequent form required 10- '/0'-'/~,~ Go Form 10-403 Rev 06/15/88 Date ~-,~ .~"" ~ / SUBMIT IN TRIPLICATE c: SW ,~ DS 12-3 li Summary of Proposed Operations API 50-029-21903-00 Permit # 84-01 Conversion from Seawater/Produced Water Injection to Water- Alternating-Gas Injection Service 1) Test surface flowline and valves. 2) Commence Miscible Gas, Alternating with Water on or about October 15, 1991. Note: This well is part of the planned expansion of the Pmdhoe Bay Miscible Gas Project (PBMGP). Mechanical Integrity Test of tubing/casing annulus passed and witnessed by AOGCC on 7/16/91. RECEIVED Alaska Oil a Gas Cons. Commission Anchorage ARCO ALA£KA, INC, P,O, BOX i00360 ANCHORAGE, ALASKA I)ATE: 4-23-~ REFEI~ENCE: ARCO ,.. 995~8 ? CASED HOLE F'INAI_S · 2-.2 4-i 2-9t 2- t S 3-25-9 3-5 4-2-9i 4-.t 3-22-9t 4-6 3-24-9i ~1-0~ 9-48 4-'.5-9 ~ ~2-22 1~2-33_ 3-2i--9i · i 3-98 · t 4-i 6 3'i 8-9i t 5-3 2-27-9t iY--3 2-28-9i t 6-6 4~i t-9i COLLAR/PERF PRODUCTION TBG CUTI'ER PROD F'ROFIL. E/PIT$ TEHF'ERATURE; STATIC TEMPEI;,'ATUF{E F' I I'S F'RODUCTION F'ACK FSI;~ GAHH,~/CC;I. C O L L A R / P E R F COLLAR/PERF INJECTION INJECI'ION FLUID I , D. F'RODUCTION PITS PERF BREAK DOWN COLLAR/PERF RUN I;:UN RUN RUN R U N R tJ N RUN RUN RUN RUN RUN 'RUN RLIN I;,'UN I:~'. U N RtJN RUN RUN # 5' 5' 2'&5' 5' 5' 5' 5' 5' 5' 5' 5" 5' 5' 5" 5" 55' I-I...~:.~-~,,E. ,:~IGN ANI) RECEIVED BY HAVE A NICE DAY! ,~ I..! ;.:,1-; UN WILSON A'I'O.- i .529 R E T lJ Fi:N i' H Er A T i' A C H E D C 0 P Y A S R E C E I P"I" ' 0 I::'- I) A . . TA, APPROVEI) ~ TRANS~ 9 t A'I'L. A3' CAMCO ATLAS CAMCO C;AMC;O (]AMC(} C A M C 0 A'I'LAS I'iF~S ATLAS ATLAS C A iq C 0 CAMCO HRS C A H C 0 I"1 R $ I"1 R S ~'.', ~ I_AS D I ~'I'R I BUT I ON :~ CENTRAl. FILES -..'"' F'HILL. IF'$ ,,. CH E VR ON F'B W E L.L F:' I I.. E S D & H R & D · '" EXTEN$ I ON IEXF'LORATI ON :~ BPX · ," EXXON -~'~ ~TA'FE OF ALASI,A H A R A T H 0 N T E X A C 0 · ' HOBIL ANCHORAGE, A L A :.'{ K. A 99'5~ () DATE: 4-4-9t RIEF"FRENCE' Al:;,'(](] CA,S'ED HOLE FINALS' t -'.5 ~ (') .... ~ S- 90 P E R F:' R E C C.IR D ~ -'5 '1 2-~ 6-9(') I::'IERFRFCORD 2 .... t :5 i (.)-.27-90 F:'E:.RF' RECORD · 3-:3 S..-S t -9 i C C)LI...AR/F'Ii:'RF' :3 -5 .3 - S ('".~ "- 9 t C': 0 L.. I... A R/' I::' E R F S'-9 :'5-29--9 t C. OL L AR / F'E R F' S .... ""'? 5-2'?-9 i COi...I...AF(/PE:F".:F .3 - 2 '.:.,~S'-" 3 (')"--9 t C 0 !.. I. A R / F:' E I;.'. F' :3 .... ,:.."~ o,.S "" 2. 8 .... 9 t C 0 I_. L. A R/' 1::' E R F 5 - 5 t 6' - '27 -9 ~,~ F:' E R F R E C 0 R D i t .... 2 lit t (i:,'-'- 8-9 ~,:;' P E R F'R Iii: C.'. 0 R D t 2-t t 2-29-'9('~ F'E.I;,'F RFCOi;,'D .. .,~ ' ...... '* .... "" r'" 'i J-t 4 t ,:-)-:~5-9~ F'ERF F, tECORD t 4-:.5 t ..":';-25'-9 t PERF RECORD t 5'"'4 ~ 2-2'-?() GAHHA RAY tI;"° ,I ..>-1 ~'2 2 90 F:'ERF' RFC:ORD t 5-t t t c.')-25-9~:~, t 5-2t t ()--29-90 t 6-9 :3-2'?-9 t, t 7-2 ::~-'28-9'i PERF...RECORD i::'E RF' RECORD CCL -- COLLAR/F'ERF F:UN t , 5" RUN "', 5" RUN' t , 5" 1'4:UNt, 5" F..'t.JN t, 5" I';:I...~N I , :5" RUN t , 5:" I'(UN t, 5" I:;..'LJi'.! t , '5" I;:UN I ..5' F;.'.UN t, 5" Ri. JNt, 5" I::,' U N .... , .5" RUN t , 5 ' FtI.JNt , ~};" R U N t ,.5 ' RUN t , 5" RUN t., .5" RUN t, 5" RUN t , 5" RIJN t, 5" I:'I_EA,~E ~IGN AND F;,'ETURN THE A'I'TACHED' COPY AS RECEIPT OF' I:;:li.:. C E I V E I) BY. · .............. HAVE A NICE DAY! · -.~,,-~,~,;..-: ......................................... .. I "r"' i ...,,-.----.,----.--.-,.. .... - ........ --,APPROVE~. ........ 5'HARON WIL,', L'~'~ 'FRANS:; ATO--t 529 · "' F'HILLIF'$ ............. PB WELL EILES' ~.: BP.X .. ~ ,S'T~'I'E OF' ALASKA DATA, I"II..,S' H I_,'!,' HI...5' A I"1... A 5,' A l''~ A,Y ~':~ 'i" I_ A.? A I I... A 5' (:~ I i.. A ;:..'.j A"{'I...A $ i..I L ;:~ I..I I...,.S' I..I I...;~: I..IL,.!: I..I I... ;!;' ;:'.,' C H I..I I... ;.~,' FILS I..I L. I..11...$ A 'lr'l.. A,S' A l' I... A ;i';' RECEIVEb ,.'APR MAR. ATHON .............~ ........................ -,~,.,.-~.EXACQ .., ..................... ~laska 'Oil & Gas Cons. Co~nmlssion M 0 B I L ..... AnchOrage ARCO AI_ASKA, :[NC F', 0, BOX J ANCHORAGE, ALASKA 995~0 DATE ' i "~-' ,... 5-89 REFERENCE: ARCO CASED HOLE FINALS i -'26 i i -'t .~-'89 F'II'S ' I:~LJN i -29 t i-i 7-'89 PITS RIJN i-34 i i -i 7-89 I='II'S RUN 5-2 t t i -' t 8-8V GR/CCL RUN 7-t 6 i i -i 6-89 INJECTION F'ROFILE RLJN 7-34 t i -i '.S-..8~ INJECTION PROFILE R~JN ti-~ ti-t~--8~ PF~ODUCTION FROF'ILE RUN i t -t ~ t i -t 8--8~ 'FEHP RUN · ii-26 it-i9-89 INJECTION F'ROFILE RLJN i2-22 ti-i6-89 F'RODUC'FION PROFILE RUN i2--3i ii-.i7-.89 INJECI'ION F'ROFILE/I'EHP RUN i4-2 ii-t8-89 PRODUCTION PROFILE RUN i 4-26 i i -. i ~-.89 F'I I'S RUN i6-i6 ti.-.i9-89 INJECTION PROFILE RUN t7-i4 ii-2~--89 PRODUCTION F'ROFILE RUN i 8-8 t i -2G--89 PITS RUN PLEASE SIGN AND RFI'URN I'FIE AI'TAC;HED COPY AS RECEIF'T OF' DA RECEIVED BY _ HAVE A NICE S~LLY HOFFECKER DISTRIBUTION CENTRAL FILES CHEVRO~ D & M"~' --~ EX'FEN$ION EXF'LORATION EXXON~ · MARATH~~' MOBIL ~'. F'H:[I_L :[ F'S F'B WELL FILES R & D -,- BPX ~ SI'AI'E Ol:' ALASKA · ,-"I'EXACO CAMCO C A m C 0 C A H [; 0 C ~:~ Iq C 0 CAMCO C {~ i1 C 0 C; A M C 0 C A H C 0 ' CAtiCO C A H C 0 CAMCO CAMCO CAMCO CAMCO CAMCO cAHco ARCO ALASKA, INC. F'.O. BOX J~S68 ANCHORAGE, ALASKA '995i e DATE' REFERENCE' iJ-27-89 ARCO CASED HOLE FINALS ~-34 J0-i4-89 PRODUCTION PROFILE RUN i, ?-20 t~-25-89 GAMMA DSN RUN ~-27 8-26-89 PERF RECORD RUN f5-t ti-9-89 COLLAR/PERF/PACKER RUN i, 5' F 5-27 ii-4-89 CBT RUN i, 5' ~'6-3 ii-2-89 FM TEMF' RUN i, 5' ,...,62i4.~ ii-3-89 PRODUCTION PROFILE RUN i, 5' -?A i0-25-89 PRODUCTION PROFILE RUN ~'?-~? ~-25-89 PRODUCTION PROFILE RUN ~"'7-2~ Jt-6-89 PRODUCTION PROFILE RUN /~-27 t~-4-89 INJECTION PROFILE RUN " 2'&5' j'"?-28 ~-3-87 PITS RUN ~7-29 ~1-4-89 PITS RUN ~, 5" ~7-30 J~=5-89 F'IT~ RUN t, ~ &5" 7-33 it-5-89 INJECTION PROF'ILE/TEMF' RUN ~, 5" ~'9-9 ie-27-89 PRODUCTION PROFILE RUN ~ 9-ii t0-28-89 LEAK DETECTION RUN i, 2'&5' 9-28 i0-3~-89 TEMF'/GR RUN i, 5" . 9-38 ii-5-89 F'ERF RECORD RUN i, 5" . i - j '~ 'l' * , ii-5 9-2-89 F'ERF RE~ORD RUN ~:-ti-5 t~-27-89 PRODUCTION PROFILE/LEAK DEl'. RUN i, 2"&5' **~2-tt i~-28-89 LEAK DETECTION RUN i, 2"&5" .~__~-3i i~-27-89 CCL/TEMF' RUN i, 5 "' ~i~°2-33 t ~-26-89 INJECTION PROFILE RUN ~i4-4 ii-6-89 COLLAR/F'ERF RUN i, 5' ~<'i5-i3 ii-7-89 TUBING CUTTER RUN i, 5" 45-i3 t~-28-89 TEMF' RUN t, '~' ~:t"5-2~ it-4-89 CNL RUN i, 5' /"i7-4 9-8-89 F'ERF RECORD RUN i, PLEASE SIGN AND RETU~;~N HAVE A NICE DAY! NOV: 01B g SALLY HOFFECKER A T O- t 52 9 Alastm Oil & Gas Cons. CommiSsio Anchorage THE ATTACHED COF'Y AS RECEIPT OF DATA AF'F'RO~VED ~'4~-- TRANS.. J394'66 DISTRIBUTION CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATION EXXON HARATFtON MOBIL PHILLIPS F'B WELL F'ILES R & D BF'X STATE OF ALASKA TEXACO CAMCO HLS HLS A I'LAS SCH CAMCO CAMCO CAMCO CAMCO C A M C 0 CAMf.'" HI;,',',;" FIRS HRS CAMCO CAMCO CAMCO CAMCO $CH HL$ CAMCO CAMCO CAMCO CAMCO ATLAS' A"I'LA~' CAMCO SCH HL$ THE CORRECTED AF'I~ FOR ii-5 IS STATE OF ALASKA ~"~, 0 ~ I ~ I ~! /~ ! ALASK~,~,JIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE ~ Injector 2. Name of Operator 7. Permit Number ARCO Alaska, Inco 89-01 ,. 3. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510 50- 029-21903 ,. 4. Location of well at surface 9. Unit or Lease Name 229' FSL, 696' FEL, Sec.18, T10N, R15E, UM -~' Prudhoe Bay Unit At Top Producing Interval VERIFIED 1 10. Well Number 2042' FNL, 2419' FWL, Sec.20, T10N, R15E, UM 1 2-31 At Total Depth ! Sur~""~' ~"-/'~'--- i ~....~,~_~.'~"_ C~"~ -- 11. FieldandPool 2175' FNL, 2516' FWL, Sec,20, T10N, R15E, UM ~ Prudhoe Bay Field ,,, 5. Elevation in feet (indicate KB, DF, etc.) j 6. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool RKB 74'J ADL 28330 12. Date Spudded01/08/89 13' Date T'D' Reached01 / 22/89 14' Date C°mp" Susp' °r Aband' ! 15' Water Depth' if °ffsh°re I 16' N°' °f C°mpleti°ns06/02/89* N/A feet MS L 1 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+I'VD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafro's~ 10350'MD/9255'TVD 10300'MD/9211 'T.VD YES t~ NO []I 2203' feet MD 1900' (approx) 22. Type Electric or Other Logs Run D IL/BHCS/GR/SP, CNL/Z-Den/GR/Cal, CBL/CET/GR/CCL, GCT 23. CASING, LINER AND CEMENTING RECORD ,, , SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED ,,, 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) 1 20° Phasing .... 5'1/2"/4-1/2" 9985 ' 9540' & 9950' 9914'-9926'MD/8876'-8886'TVD @ 4 spf . 10050' -10086'MD/8994 ' -9025 'TVD @ 2 spf 2.6.. ACI D, FRACTURE, CEMENT sQuEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 10100'-10152'MD/9037'-9083'TVD @ 2 spf - N/A .,, 27. N/A PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FoR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-oIL RATIO TEST PERIOD Flow Tubin'g Casing Pressure CALCULATED,~'" OIL-BBL GAS-MCF WATER-I~BL 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. .,^ R qCEIVED *Note: Drilled RR 1/26/89. Tubing run 3/14/89. Perforated well 6/2/89. NOV (Dani) WC6/061 ~ ~J.~ 6as Coa& ,~malsslo.~ Anr~rage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 3O. NAME Top Sadl erochit HOT OWC GEOLOGIC MARKERS MEAS. DEPTH 10017' 10152' 1 0187 ' TRUE VERT. DEPTH 8965' 9083 9113' FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. N/A 31. LIS,T, OF ATTACHMENTS Mone 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Drilling Analyst 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 wh~ther from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached Supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 I I I I UB.$URFACE DIRECTIONAL r-~l UIDANCE [~] ONTINUOUS ~]OOL Co ': ....... '~'~, ARCO ALASKA, INC. , D.S. 12-31 (229' FSL,696' FEL,SEC 18,TION,R15E,UM) II I Field/Lo~atlon ,.PRUDHOE BAY, NORTH SLOPE, ALASKA.. Jol~ Fleference No. 73192 REYNOLDS Oate., 18-FEB-89 Computed By:. KOHRING GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR ARCO ALASKA INC. D.S. 1Z-31 PRUDHOE BAY NORTH SLOPE, ALASKA SURVEY DATE: 1B-FEB-89 ENGINEER: REINOLDS METHODS DP COMPUTATION TOOL LOCATION: TANGENTIAL- AVERAGED DEVIATION AND' AZIMUTH INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DISTo PROJECTED ONTO & 'T'JJRGET AZIMUTH OF SOUTH 56 OEG 40 MIN EAST ARCO ALASKA INC. D.$. 12-31 PRUDHOE BAY NORTH SLOPE~ ALASKA COMPUTATION DATE: 15-MAR-a9 PAGE DATE UF SURVEY: 18-FEB-89 KELLY ~USHING ELEVATION: 74.00 FT ENGINEER: REYNOLDS INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA :!"'~ COURSE MbASURED VERTICAL VERTZCAL ON AZIMUTH DEPTH DEPTH DEPTH :N DEG MIN 0.00 0.00 -74.0~ N 0 0 E 100o00 101-00 27.0t S 79 40 W ZO0.O0 ZOl.00 127. S 33 39 W 300°00 300.99 226.9' S 0 39 W 400.00 400.99 326.9~ S 16 5 W 500.00 500.98 426.98::' $ 24 27 W 600.00 600.97 526.97:~i ' ;3 S 21 53 W 700.00 700.96 626.96 ~6 S 18 53 W 800.00 800.95 726.95 6 S 17 4~ W 900°00 900.93 826.93 I 8 S 14 40 W 1000.00 1000.91 926.91 1100.00 1100.88 1026.88 1200.00 1200.87 1126.87 1300.00 1300.85 1226.85 1400000 1400.84 1326.84 1500.00 1500.83 1426.83 1600.00 1600.83 1526.83 1700.00 1700.83 1626.83 1800000 1800.83 1726.83 1900.00 1900.82 1826.82 1 10 S 11 10 W 1 9 S 8 18 W 0 59 S 5 25 W 0 57 S 2 31 W 0 51 S I 58 E 0 28. S 24 50 E 0 25 S 30 58 E 0 24 S 37 59 E 0 22 S 48 43 E 0 21 S 66 54 E ZO00.O0 Z000.81 1926.81 1 34 Z100.00 2100.62 2026.62 5 6 2200o00 2199.94 2125.94 8 7 2300.00 Z298.51 2224.51 11 16 Z400.00 2396.00 23Z2.00 14 20 Z500oOU 249Z.16 2418.16 17 20 2600.00 Z586.94 2512.94 19 53 Z?O0.O0 2680.15 2606.15 22 20 Z800.00 2772.26 2698.26 23 1 2900.00 Z864.29 2790.29 23 11 VERTICAL OOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTUR~ SECTION SEVERITY NORTH/SOUTH EAST/WEST OIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET OEG MIN 3000.00 2956.04 2882.04 23 4Z 3100.00 3047.36 2973.36 24 23 3200.00 3138.19 3064.19 25 3 3300000 3228.56 3154.56 25 35 3400.00 3318.57 3Z44.57 25 59 3500000 3408.44 3334.44 25 53 3600000 3498.49 3424.49 25 46 3700.00 3588.47 3514.47 26 0 3800000 3678.31 3604.31 Z6 1! 3900.00 3761.77 3693.77 26 56 0.00 0.00 0.00 N 0.00 E 0.00 N, 0 0 E -0.13 0.45 0.01 S 0.16 W O.l& ® $;"87 49 W -0.35 0.62 0.39 S 0.68 W 0.78 ~.:$ 60 8 W -0.03 0.43 1.36 S 0.93 W 1.64 $ 34 22 W 0.25 0.42 2.03 S 1.03 W 2.28 S.26 56 W 0.46 0.21 3.02 S 1.43 W 3.34 S 25 ZOW 0.72 0.19 4.32 S 1.99 W 4.76 S 24 40 1.07 0.11 5.84 S 2.56 W 6.38 S 23 40 W 1.53 0.25 7.51 S 3.11 W 8.13 S 22 28 W Z.12 0.18 9.4Z S 3.66 W 10.10 S 21 13 W 2.82 0.10 11.39 S 4.11 W 3.65 0.14 13.42 S 4.46 W 4.46 0.14 15.21 S 4.67 W 5.30 0.32 16.94 S 4.80 W 6.17 0.10 18.51 S 4.79 W 7.00 0.22 19.63 S 4.53 W 7.69 0.18 20.33 S 4.16 W 8.38 0.16 20.93 S 3.74 W 9.03 0.15 21.42 S 3.28 W 9.65 0.07 21.73 S 2.74 W S 52 33 E 10.80 3.51 S 53 9 E 16.70 3.15 S 49 51 E Z8.17 2.44 S 54 18 E 44.90 3.40 S 56 6 E 67.11 3.12 S 61 24 E 94.47 2.99 S 61 5~ E 126.14 2.95 S 59 3 E 162.25 1.96 S 57 49 E 201.17 1.02 S 55 32 E 240.26 0.82 S 54 57 E S 54 17 E S 53 29 E S 52445 S 52 8 E 551235 S 51 13 E S 50 42 E S 51 45 E S 56 19 E 12.11 S 19 51 W 14.14 S 18 23 W 15.91 S 17 3 W 17.61 S 15 48 W 19.12 S 14 30 W 20.14 S 12 59 W 20.75 S 11 34 W 21.26 S 10 7 W 21.67 S 8 41 W 21.90 S 7 11 W 22.32 S 1.75 W 22.39 S 4 28 W 25.84 S 3.00 E 26.01 S 6 37 E 33.04 S 11.99 E 35.14 S 19 56 E 43.34 S Z5.24 E 50.15 S 30 12 E 56.03 S ~3.48 E 70.92 S 37 48 E 70.33 S 66.82 E 97.01 S 43 31 E 84.98 S 95.09 E 127.52 S 48 12 E 102.93 S 126.50 E 163.08 S 50 51 E 123.28 S 159.70 E Z01.75 S 52 19 E 144.83 S 192.32 E 240.75 S 53 I E 280.03 0.63 320.75 0.74 362.55 0.64 405.27 0.53 448.71 0.45 49Z.42 0.48 535.71 0.21 579.12 0.45 6ZZ. 80 1.65 667.42 Z.21 , 167.57 S 224.96 E 280.51 S 53 19 E 191.12 S 258.20 E 321.24 S 53 29 E 215.79 S 292.01 E 363.09 S 53 32 E 241.51 S 326.22 E 405.89 S 53 29 E 268.03 S 360.78 E 449.45 S 53 23 E 295.23 S 395.20 E 493.30 S 53 14 E 322.38 S 429.16 E 536.76 S 53 5 5 349.87 S 463.04 E 580.36 S 52 55 E 377.61 S 497.08 E 624.24 S 5Z 46 E 403.90 S 533.19 E 668.90 S 52 51 E ARCO ALASKA ZNC. D.5. 12-31 PRUDHUE BAY NORTH SLOPE, ALASKA COMPUTATZON DATE: 15-MAR-89 PAGE DATE OF SURVEY: 1B-FEB-89 KELLY BUSHING ELEVATION: 74.00 FT' ENGINEER: REYNOLDS INTERPOLATED VALUES FOR EVEN 100 FEET OF HEAS~JRED DEPTH TRUE SUB-SE~ ~ . COURSE MEASURED VERTICAL VERTICAL"~EVZATION AZIMUTH DEPTH DEPTH DEPTH :N DEG 4000.00 3856.79 3782. 4100.00 3945,79 3871.79,~ 4Z00.00 4034.51 3960.51 4300.00 4123.17 4049.17 30 4400.00 4211.91 4137.91 2,5 4500.00 4300.71 4226.71 27 22 4600.00 4389.42 4315.42 27 32, 4100.00 4478.01 4404.07 27 37 4800.00 4566.62 4492.62 27 44 4900.00 4655.05 4581.05 27 55 5000.00 4743.31 4669.31 28 9 5100.00 4831.47 4157.47 28 5 5200.00 4919.~2 4845.82 27 50 5300.00 5008.31 4934.31 27 32 5400.00 5097.10 5023.10 27 22 5500.00 5185.80 5111.80 27 56 5600.00 5273.45 5199.45 29 33 5700.00 5360.17 5286.17 29 57 5~00.00 5446.72 5372.72 30 2 5900.00 5533.40 5459.40 29 51 6000.00 56Z0,23 5546.23 29 32 6100.00 5707.19 5633.19 29 53 6ZO0.UO 5793.48 5719.48 31 3 6300.00 587~.28 5804.28 33 0 6400.00 5961.21 5887.21 34 47 6500.00 6042.44 5968.44 36 31 6600.00 61ZZ.17 6048.17 37 2~ 6700.00 6201.42 6127.42 37 40 6800.00 6280,63 6206.63 37 32 6900.00 6359.85 6385.85 37 43 7000.U0 6438.91 6364.91 37 42 7100.00 6518.10 6444.10 37 38 7200.00 6597.33 6523.33 37 24 7300.00 6676.87 6602.~7 37 10 1~00.00 6756.72 6~82.72 36 48 7500.00 6837.03 6763.03 36 19 7600.00 6917.86 6843.96 35 45 7100.U0 6999.39 6925.39 34 59 7800.00 7081.68 7007.68 34 14 7900.00 7164.64 7090.64 33 31 S 58 31 E 712.97 S 59 3 E 758.54 S 61 13 E 804.57 S 61 37 E 850.67 S 62 21 E 896.57 S 61 59 E 942.32 S 61 44 E 989.31 S 61 28 E 1034.39 S 61 9 E 1080.71 S 60 44 E 112T.26 S 60 32 E 1174.16 S 60 6 E 1221.27 S 59 23 E 1268.04 S 58 27 E 1314,59 S 57 48 ~ 1360.58 S 57 15 E 1406.74 S 57 0 E 1454.87 S 56 46 E 1504.66 S 55 16 E 1554.76 S 53 39 E 1604.58 S 52 5~ E 1654.09 S 54 B E 1703.37 S 54 40 E 1753.88 S 55 33 E 1806.83 S 56 22 E 1862.71 S 56 59 E 1921.01 S 57 51 E 1981.36 S 59 20 E 2042.31 S 59 41 E 2103.26 S 59 Z E 2164.22 S 58 44 E 2225.41 S 58 54 E 2286.44 S 58 55 ~ 2347.40 S 58 ~9 E 2407.97 S 58 23 E 2468o13 S 57 39 E 2527.70 S 56 43 E 2586.57 S 55 23 E 2644.47 S 53 47 E 2701.25 S 51 58 E 2756.95 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTUR~ S~CT[ON SEVERITY NORTH/SOUTH EAST/~EST DTST. AZIMUTH FEET DEG/IO0 FEET FEET FEET OEG MIN 0.45 428.10 S 571.80 E 714.30 $ 53 10 E 1.23 451.87 S 610.70 E 759.70 $ 53 30 E 0.08 474.60 $ 650.8~ E 805.51 S 53 54 E 0.55 496.81 S 691.41 E 851.40 S 54 18 E 0.15 518.37 S 732.17 E 897.10 S 54 42 E 0.46 539.78 S 772.85 E 942.69 5 55 4 E 0.16 561.60 5 813.54 E 988.56 S 55 12 E '~ 0.30 583.54 S 854,27 E 1034.55 S 55 39 E ,~ 0.46 722.54 S 1098.22 E 1314.59 S 56 39 E 4 1510.06 S 2306.63 E 2756.96 S 56 47 E ARCO ALASKA [NC. D. S- 12-31 PRUDHOE BAY NORTH SLOPE, ALASKA COMPUTATION DATE: 15-MAR-89 PAGE 3 DATE OF S~JRVEY: 18-FEB-89 KELLY BUSHING ELEVATION: 74.00 FT~ ENGINEER: REYNOLDS INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASURbD VERTICAL VERTICAL DEPTH DEPTH DEPTH C O U R S E !~ON AZIMUTH DEG MIN 8000.00 7248.38 7174.38 8100.00 733Z.69 7158.69 8Zoo.go 7417.37 7343.37 8300.00 7502.02 7428.02 8400.00 7586.77 7512.77 8500.00 7671.84 7597.84: 8600.00 7757.00 7683.00 8700.00 78~Z.02 7768.02 8800.00 7926.99 7852.98 31 5 8900.00 8011.85 7937.85 31 55 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTUR~ SECTION SEVERITY NORTH/SOUTH EAST/WEST OIST. AZIMUTH FEET OEG/IO0 FEET FEET FEET OEG MIN S 50 56 E 2811.38 S 49 42 E 2864.83 S 49 14 E 2917.59 " S 49 5 E 2970.37 S 49 0 E 3022.98 : S 49 6 E 3075.08 S 48 57 E 3127.04 S 48 48 E 3179.19 S 48 41 E 3231.44 S 48 3T E 3283.79 9000.00 8096.69 8022.69 32 0 9[00.00 8181.45 8107.45 32 9 9200.00 8266.06 8192.06 32 12 9300.00 8350.79 8276.79 31 58 9400°00 8435.67 8361.67 31 46 9500.00 85Z0.8! 8446.81 31 29 9600.00 8606.11 8531.12 31 34 9700.00 B691.59 8617.59 31 Z 9800.00 877'1.38 8703.38 30 31 9900.00 8863.65 8789.65 30 21 1-0000.00 8950.01 8876.01 29 32 10100.00 9037.44 8963.44 28 58 10200.00 9124.50 9050.50 29 57 10300.00 9211.30 9137.30 29 42 10350.00 9254.75 9180.73 29 42 0.78 0.82 0.38 0.12 0.49 0.09 0.33 0.19 0.14 0.14 1544.17 S 2349.3~+ E 2811.38:~.,.. S 56 41 E 1578.47 S 2390.75 E 2864'83::'~" S 56 33 E 1613.10 S 2431.13 E 2917'62 $ 56 26 E 1647.91 S 2471.41 E 2970.44 S 56 18 E 1682.70 S 2511.50 E 3023.10 S 56 10 E 1717.15 S 2551.19 E 3075.Z5 S 56 3 E 1751.50 S 2590.79 E 3127.29 S55 56 E '~ 1786.13 S 2630.43 E 3179.53 S 55 ,9 E .... S 48 20 E 3336.19 S 48 12 E 3388.68 S 48 i E 3441.39 S 47 34 E 3493.86 S 47 15 E 3546.04 S 46 27 E 3597.74 S 44 36 E 3648.93 S 41 36 E 3699.40 S 38 30 E 3748.64 S 35 34 E 3796.24 0.23 0.43 0.28 0.21 0.36 0.53 I .75 1.22 I .78 I .14 1891.00 S 2749.3'7 E 3336.91 S 55 28 E 1926.33 S 2788.97 E 3389.56 S 55 22 E 1961.93 S 2828.65 E 3442.44 S 55 15 E 1997.59 S 2867.99 i 3495.10 S 55 8 E Z033.43 S 2906.88 E 3547.50 S 55 I E 2069.22 S 2945.21 E 3599.43 S 54 54 E 2105.77 S 2982.45 E 3650.93 S 54 46 E 2143.63 S 3017.95 E 3701.78 S 54 36 E 2182.89 S 3051.06 E 3751.53 S 54 25 E 2223.34 S 3081.44 E 3799.80 S 54 11 E S 35 45 E 3843.20 S 36 0 E 3888.62 S 35 55 E 3934.56 S 35 57 E 3981.09 S 35 57 E 4004.27 2.10 0.34 1.10 0.00 0.00 2264.43 S 3110.62 E 3847.55 S 53 56 E 2303.69 S 3139.16 E 3893.75 S 53 43 E 2343.51 S 3168.07 E 3940.65 S 53 30 E 2383.70 S 3197.21 E 3988.0'1 S 53 17 E 2403.76 S 3211.77 E 4011.67 S 53 11 E ARCO ALASKA INC. D.S. 12-31 P~UDHUE 8AY NORTH SLOPEr ALASKA COMPUTATION DATE'. 15-MAR-89 PAGE 4 DATE OF SURVEY: 18-FEB-89, KELLY BUSHING ELEVATION: 74°00 FT ENGINEER: REYNOLDS INTERPOLATED VALUES FOR EVEN 1000 FEET OF HEASUREO DEPTH TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH · COURSE FION AZIMUTH CN DEG MEN O.OO 0.00 -74.0 1000.00 1000.91 926.91 ZO00.O0 Z000'.81 1926.8 3000.00 Z956.04 2882. ~000.00 3856.79 3782.79 5000.00 4743.31 4669.31~:~ 6000.00 56Z0.23 5546.Z3 : 3~ 7000.00 6438.91 6364.91."!3 42' 8000.00 7Z48.38 7174.3832 50 9000.00 8096.69 8022.69 32 0 10000.00 8950.01 8876.01 29 3Z 10350.00 9254.73 9180.73 29 42 VERTICAL DOGLEG RECTANGULAR COORDINATES HDRIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG N 0 0 E 0.00 S 11 10 W 2.82 S 52 33 E 10.80 S 54 57 E Z80.03 S 58 31 E 71Z.97 S 60 3Z E 1174.16 S 52 5Z E 1654.09 S 58 44 E zzgs.41 S 50 56 E 2311.38 S 48 20 E 3336.19 0o00 0.10 3.51 0.63 0.45 0.28 0.50 0.31 0.78 0.23 0.0o N 0.00 E 0.00' N ~Lg 0 E 11.39 S 4.11 w 12.11 S 19 51 W 22.3?. S 1.75 W 2Z.39 S 4 28 W 167.5T S ZZ4.96 E Z80.51 S 53 19 E 428.10 S 571.80 E 714.30 S 53 10 E 651.56 S 976.P2 E 1174.18 S 56 17 E 911.60 S 13~0.2Z E 1654.09 S 56 33 E 1222.03 S 1859.87 E Z225.41 S 56 41 E 1544.17 S 2349.34 E 2811.38 S 56 41 E 1891.00 S 2749.37 E 3336.91 S 55 ?.8 E S 35 45 E 3843.20 S 35 57 E 4004.27 2.10 0.00 2264.43 S 3110.6Z E 3847.55 S 53 56 E Z403.76 S 3211.77 E 4011.67 S 53 11 E ARCO ALASKA INC. D.5. lZ-31 PRUDHOE BAY NORTH SLOPE, ALASKA COMPUTATION DATE: 15-MAR-89 TRUE SUB-SEA ~': (:OURSE MtASURED VERTICAL VERTICAL ':: !IATION AZIMUTH DEPTH DEPTH DEPTH" DEG MIN PAGE 5 DaTE OF SURVEY: 18-FEB-89 KELLY gUSHING ELEVAT[UN: 74.00 FT' ENGINEER: REYNOLDS · . INTERPOLATED VALUES FOR EVEN IOO FEE'T OF SU~-SE~ DEPTH VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST OIST. AZIMUTH FEET OEG/IO0 FEET FEET FEET OEG MIN O.OO 0.00 -74.0 t,, N 0 0 E 73.00 74.00 0.0 $ 99 40 W 173.00 174.00 100.00: 5 S 47 I W 273.01 274.00 ZO0.O0. 5: S 5 4 W 573.01 3T4.00 300.00 '~:: I S 12 29 W 413.01 4[4.00 400.00 , 40 S 24 4 W 573.02 574.00 500.00;' 0 $! S 22 38 W 6,,..oo oo.oo< ". s w I 9 S 11 50 W 110 S 9 I w 0 59 S 6 26 W I 0 S 3 56 W 0 52 S 0 56 E 0 31 S 21 5 E 0 26 S 28 42 E 025 S 36 0 E 0 23 S 45 30 E 0 20 S 65 23 E 0.00 0.00 0.00 N 0.00 E -0.04 0.16 0.00 S 0.05 W -0.33 0.48 0.22 S 0.54 W -0.17 0.42 1.10 S 0.92 W 0.19 0.19 1.86 S 0.99 W O.~l 0.28 2.7'1 S 1.29 W 0.64 0.10 3.95 S 1.93 W 0.96 0.17 5.43 S 2.42 W 1.40 0.28 7.03 S 2.95 W 1.95 0.16 8.90 S 3.52 W 2.62 0.08 10.86 S 4.00 W 3.42 0.20 12.88 S 4.38 W 4.25 0.16 :14.75 S 4.62. W 5.08 0.16 16.48 S 4.76 W 5.94 0.10 18.10 S 4.80 W 6.81 0.68 19.42 S 4.62 W 7.51 0.09 20.15 S 4.26 W 8.19 0.04 20.77 S 3.85 W 8.86 0.05 21.30 S 3.41 W 9.49 0.16 21.66 S 2.89 W 973.09 974.00 900.00 1073.11 1074.00 1000.00 1113.13 1174.00 1100.00 1273.14 1274.00 1200.00 1:473.16 1374.00 1300.00 1473.17 14?4.00 1400.00 1573.17 1574.00 1500.00 1673.17 1674.00 1600.00 1-/73.17 1774.00 1700.00 1873.18 1874.00 1800.00 1973.18 1974.00 1900.00 0 52 Z073.29 2074.00 2000.00 4 13 2173.82 21 74.00 2100.00 7 21 Z275.04 ZZ74.00 ZZO0.O0 10 29 2377.32 2374.00 2300. O0 13 38 2480°99 2474.00 2400.00 16 51 2586. Z5 2574.00 Z500.00 19 30 2693.35 2674.00 2600.00 22 12 2801.90 27?4.00 2700.00 23 1 2910.57 28'74.00 2800.00 23 1~, .~UI 9.6~ 2974.00 2900.00 23 50 3129.27 3074.00 3000.00 24 35 3239°57 3174'00 3100.00 25 17 355 O. ~,3 3Z74.00 3200.00 25 50 3461.69 3374.00 3300.00 26 1 3572.80 3474.00 3400.00 25 45 3683.89 3574.00 3500.00 25 58 3795.19 3674.00 3600.00 26 9 3906.99 3774.00 3700.00 26 59 4019.31 3874.00 3800.00 26 57 S 57 38 ~ 10.26 1.62 S 53 41 ~ 14.52 2.99 S 50 16 E 24.67 3.34 S 53 22 E 40.18 3.21 S 55 34 E 61.57 3.01 S 60 14 E 88.86 3.44 S 62 21 E 121.52 2.97 S 59 9 E 159.72 2.10 S 57 40 E 201.91 1.01 S 55 26 E 244.44 0.69 S 54 52 E S 54 2 E S 53 8 E S 52 29 E S 51 33 E S 51 20 E S 50 44 E S ~;133 E S 56 36 E S 58 34 E 287.93 0.62 332.86 0.79 379.35 0.74 427.09 0.51 475.70 0.38 5Z3.93 0.25 572.08 0.55 620.69 1.55 670.59 Z.10 721.71 :0.48 22.00 S 2.18 W 24.53 S 1.25 E 30.76 S 9.29 E 40.56 S 21.42 E 52.92 S 38.89 E 67.63 S 61.88 E 0.00 N 0 0 E 0.05 S 87 19 W 0.58 S 67 28 w 1.44 S 40 2 W 2.11 S 28 I W 3.00 S Z5 23 W 4.35 S 24 52 W ~ 5.94 S 23 59 W 7.62 S 22 46 ~ 9.57 S 21 34 W 11.57 S ZO 14 W 13.60 S 18 46 W 15.46 S 17 23 W 17.16 S 16 7 W 18.72 S 14 50 W 19.96 S 13 22 W 20.60 5 ll 56 W 21.13 S-10 30 W 21.57 S 9 4 W Z1.86 S 7 36 W ZZ.11 S 5 39 W 24.56 S 2 54 E 32.1~, S 15 48 E 45.87 S 27 50 E 65.67 S 36 18 E 91.67 5 42 27 E 82.81 S 90.98 E 123.03 S 47 41 E 101.62 S 124.33 ~ 160.59 S 50 44 E ~ 123.68 S 160.32 E 202.48 5 52 21 E 172.11 S 23'1.43 E 288.41 S 53 21 E 198.22 S 268.04 E 333.37 S 53 31 E 225.83 S 305.51 E 379.92 S 53 31 E 254.78 S 343.61 E 427.77 S 53 26 E 284.77 S 382.08 E 476.53 S 53 18 E 314.98 S 419.93 E 52~.94 S 53 7 E 345.39 S 457.57 E 573.29 S 52 57 E 376.30 S 495.41 E 622.12 S 52 46'E 405.64 S 535.84 E 672.06 S 52 52 E 432.66 S 579.26 E 723.00 S 53 14 E ARCO ALASKA INC. D.S- 12-31 PRUDHOE BAY NORTH SLOPE, ALASKA TRUE MEASURED YERTICAL DEPTH DEPTH 4131./'7 3974.00 4244°55 4074.00 4357.30 4174.00 ½½69.94 4274.00 4582.61 4374.00 4695.40 4474°00 4808.34 4574.00 4921o45 4674.00 5034.81 4774.00 5148.17 4874.00 4800.00 27 54 COMPUTATION DATE: 15-HAR-89 INTERPOLATED VALUES FOR EVE~ 100 FEET OF SUB-SEA ~':' .,.,::,COURSE VERTICAL DOGLEG VERTICAL D~EI ~ZON AZIMUTH SECTION SEVERITY iXN DEG MIN FE~T DEG/IO0 DEPTH ooo.o, 4400.0 4500.0 S 61 8 E 1084 58 22 4600000 ':'~?~i~8 S 60 4[ E 1137 30 0.26 4700'00 28"10 S 60 25 E 1190 57 0.27 s 59 4~ E 1243 86 0.50 5261.28 4974.00 4900.00 27 44 5373.99 5074.00 5000.00 27 21 5486.65 5174.00 5100.00 27 45 5600.63 5274°00 5200.00 29 34 5715.96 5374.00 5300.00 30 0 5831o51 5474.00 5400.00 29 56 5946.82 5574.00 5500.00 29 46 6061.15 56~4o00 5600.00 29 36 6177.30 5774.00 5700.00 30 40 6Z94.88 5874.00 5800.00 32 53 6½15.62 5974.00 5900.00 35 Z 6539.43 6074.00 6000.00 37 Z 6665.37 6174.00 6100.00 37 35 6791.64 6274.00 6200.00 37 31 6917.89 6374.00 6300.00 37 44 7044.3Z 6474.00 6400.00 37 38 7170.59 6574.00 6500.00 37 32 7296.60 6674.00 6600.00 37 11 7421.58 ~774.00 6?00.00 36 4Z 1545.82 6874.00 6800.00 36 5 1668.97 6974.00 6900.00 35 14 7790.71 7074.00 7000.00 34 18 7911.23 7174.00 7100.00 33 25 8030.46 7Z74.00 7200.00 32 39 8148.80 1374.00 7300.00 32 8 8Z66.91 1474.00 7400.00 32 8 8384.96 ~5~4.00 7500.00 31 58 6502°53 7674.00 7600.00 31 35 8619.99 7774.00 7700.00 31 44 8737063 ~874.00 7800.00 31 50 S 5~1 47 E 1296 64 S 57 56 E 1348 63 S 57 ZO E 1400 51 S 57 0 E 1455.18 S 56 31 E 1512.64 S 54 50 E 1570.51 S 53 6 E 1627.85 S 53 17 E 1684 .~39 S 54 38 E 1742.22 S 55 30 E 1804.03 S 56 30 E 1871.66 S 57 6 E 1944.65 S 58 5'3 E 2021.18 S 59 43 E 2098.17 S 58 53 E 2175.16 S 58 413 E 2252.47 S 58 57 ~ 2329.50 S 58 49 E 2405.79 S 58 15 E 2481.04 S 57 15 E 2554.76 S 55 51 E 2626.63 S 53 56 E 2696.02 S 51 48 E Z763.14 S 50 37 E 2827.77 S 49 23 E 2890.59 S 49 8 E 2952.93 S 49 I E 3015.10 S 49 6 E 3076.39 S 48 53 E 3137.65 S 48 44 E 3198.83 PAGE 6 DATE OF SURVEY: 1B-FEB-89 KELLY SUSHING ELEVATION: 74.00 FT' ENGINEER: REYNOLDS SUg-SEA DEPTH RECTANGULAR COORDINATES HORIZ. DEPARTURE NORTH/SOUTH EAST/~EST DIST. RZIMUTH FEET FEET FEET DEG MIN 459.30 S 623.29 E 774.24 S 53 36 E 484.52 S 668.92 E 825.97 ~S 54 4 E 509.25 S '714.75 E 877.61 ~,~$,~54 31 E 533.32 S 760.66 E 929.00 S 54 57 E 557.78 S 806.46 E 980.56 S 55 19 E 582.52 S 852.40 E 1032.43 S 55 39 E 607.75 S 898.42 E 1084.67 S 55 55 E ~ 633.44 S 944.62 E 1137.34 :S 56 9 E 659.66 S 991.13 E 1190.59 S 56 21 E 686.24 S 1037.44 E 1243.86 S 56 30 E 0.99 713.16 S 1082.91 E 1296.64 S 56 37 E 0.26 740.47 S 1127.16 E 1348.63 5 56 41 E 1.28 768.23 S 1171.01 E 1400.51 S 56 44 E 1.17 797.96 S 1216.89 E 1455.19 S 56 44 E 0.83 829.27 S 1265.07 E 1512.64 S 56 45 E 0.84 861.90 S 1312.87 E 1570.51 S 56 42 E 0.56 895.77 S 1359.23 E 1627.85 S 56 36 E 1.30 929.94 S 1404.43 E 1684.40 S 56 29 E 1.43 963.69 S 1451.45 E 1742.Z4 S 56 25 E 2.20. 999.25 S 1502.04 E 1804.06 S 56 21 E 1.67 1037.04 S 1558.14 E 1871.69 S 56 21 E 1.10 1076.90 S 1619.27 ~ 1944.69 S 56 ZZ E 0.85 1117.58 S 1684.12 E 2021.20 S 56 25 E 0.16 1156.67 S 1750.57 E 2098.18 S 56 32 E 0.50 1195.92 S 1816.90 E 2175.16 S 56 38 E 0.04 1236.05 S 1883.02 5 2252.47 S 56 43 E 0.42 1275.86 S 1949.05 E 2329.51 5 56 47 E 0.41 1315.32 S 2014.~1 E 2405.80 5 56 51E ) 0.58 1354.54 S 2078.67 E 2491.06 S 56 54 E 0.76 1393.85 S 2141.05 E 2554.79 S 56 56 E 1.24 1433.3a S 2201.07 E 1626.65 S 56 55 E 1.15 1473.27 S 2257.89 E 2696.04 S 56 52 E 1.61 1513.88 S 2311.52 E 2763.14 S 56 ~6 E 0.89 1554.58 S 2362.11 E 2827.77 5 56 38 E 0.29 1595.34 S 2410.49 E 2890.61 S 56 30 E 0.10 1636.39 S 2458.11 E 2952.98 S 56 ZO E 0.46 1677.48 S 2505.50 E 3015.Z0 S 56 11 E 0.08 . 1718.02 S 2552.19 E 3076.57 5 56 3 E ~.28 1758.40 S 2598.71 5 3137.72 S 55 54 E ~.16. 1799.20 S 2645.35 E 3199.22 S 55 ~6 E A~LO ALASKA INC. 0.5. lZ-31 PRUDHOE BAY NURTH SLOPE, ALASKA COMPUTATION DATE: 15-MAR-BO PAGE 7 TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH ~IN BEG DATE DF SURVEY: 18-FEB-B9 KELLY 3USHING ELEVATION: 74.00 FT' ENGINEER: REYNOLDS INTERPOLATED VALUES FOR EVEN 100 PEET DF SUB-SEA DEPTH VERTICAL DOGLEG RECTANGULAR COORDINATES HURIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 PEET FEET FEET DEG MIN 8855.59 ?9?4.00 7900.00 S 48 37 E 3260.43 U975.Z4 80'?~.00 8000.00 S 4P 23 ~ 332Z.15 9091.ZU 817q.00 8100o00 S 48 13 E 3384.04 9209.39 B274.00 8200.00 "1'0 S 47 59 E 3~46.34 9521.J6 B314.00 8300.00 :,F8 S 47 26 E 3508.16 9445.05 847q.00 8&O0.O0 8 S 47 4 E 3569,39 956Z.37 8574.00 BSO0.O0,< I 25 S 45 9 E 5629.73 9679.q9 86T~.00 8600.00 :~,~31 13 S 42 21 f 3689.19 9196 07 B714 O0 8700.00 3033~ . . S 38 37 e 3746.74 9912.00 8874.00 8800.00 30 24 S 35 19 E 3801.89 10027.50 8974.00 8900.00 29 7 10141.84 9074.00 9000.00 Z9 24 10350.00 9254.75 9180.73 29 4Z S 35 57 E 3855.76 S 25 $? E 3907.65 S 35 57 E 4004.27 0.15 0.11 0.50 0.37 0 0.57 1.11 3.24 I .77 O.U4 0.99 I .71 0.00 1840.25 S 2692.07 E 3260.95 S 55 38 E 1881.59 S 2738.77 E 332Z-84 S 55 30 E 1923.21 S 27,5.47 E 338'.90 S 55 22 E 1965.27 S 2832.37 ~ 3447.40 S 55 14 E Z007.38 S 2878.67 E 3509.46 S 55 6 E Z0,9.53 S ZOZ4.24 E 3570.95 S 5'4 58 E Z091.86 S 2968.61 tE 3631.61 S 54 49 E 2135.7T S 3010.91 E 3691.49 S 54 39 5 2275.33 S 3118.49 E 3860.3Z S 53 53 E Z320.16 S 3151.1Z E 3913.14 S 53 38 E Z403.76 S '3211.77 l= 4011.67 S 53 11 E COMPUTATION DATE: 15-MAR-89 ARCO ALASKA INC. DATE OF SURVEY: D.S. 11-3! KELLY BUSHING ELEVATION: PRUOHOE BAY NORTH SLOPEm ALASKA ENGINEER: PAGE 18-FEB-89 74.00 FT REYNOLDS MARKER SAG SHUBLIK ZONE 4 TOP SADLEROCHIT H.O.T. O.W.C. GCT LAST READING PBTO TD INTERPOLATED VALUES FOR CHOSEN HORIZONS SURFACE LOCATION = 229' FSL ;URED OEPTH TVO BELOW KB FROM KB SUB-SEA 9902.00 9930.00 0017.00 ~ ~ ~, : ;';1 0017.00 · ' ~',, ji!':~ 10152.00 10187.00 '' :~i~ 0 2 4 5 . 0 0 :i;~,~,,,::' :,: ~:' ~. 0300 - 00 10350.00 8865.37 8791.37 8~89.51 8815.51 8964.84 8890.84 8964.84 8890.84 9082.85 9008.85 9113.Z2 90'39.2Z 9163.53 90~J9.53 9211.30 913'7.3 0 925,~.73 9180.73 696' FEL' SEC18t RECTANGULAR NORTH/SOUTH 2224.16 S 2Z35.74 S 2271.17 S 2271.17 S 232~.21 S 2338.27 $ 2361.64 S 2383.70 S 2403.76 S TION , R15E COORDINATES EA~T~WEST ;! , :,? 3082' 02 E 3090,21 E 3115.48 E 3115~.'48 E 3154.05 E 3164.27 E 3181~, 21 E 3197.21 E 321.1.77 E COMPUTATION DATE.' 1S-MAR-89 PAGE 9 ARCU ALASKA INC. DATE OF SURVEY: 18-FEB-89 D.S. 1Z-3! KELLY BUSHZNG ELEVATION: 74.00 FT PRUOHOE DAY NURTH SLOPEr ALASKA ENGINEER: REYNOLDS ~ARKER SAG SHUBL[K ZONE 6 TOP SAULERDCHIT H.O.T. O.W.Co GCT LAST READING PBTD TD f~f~~&~O STRATIGRA,PHIC SUMMARY SURFACE LOCATION : 229' FSL & 696" FEL~ S~C18~ TIONe R15E ~ASURED DEPTH TVD RECTANGULAR COORDINATES BELOW KB FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 9902.00 8865.37 8791.37 2224.16 S 3082.02 E 9930.00 8889.51 8815.51 2235.74 S 3090o21 E O01T.00 8966.84 8890.86 2271.17 S 3115.48 E 0017.00 8966.84 8890.84 2271.17 S 3115'48 E 0152.00 9082.85 9008.85 2324.21 S 3154.05 E 0187.00 9113.22 9039.2Z 2338.Z7 S 3164.27 E 0245 O0 9163.53 9089.53 2361.54 S 3181.21 E 0300:00 9211.30 9137.30 2383°70 S 3197.21 E 0350.00 9254.73 9180.73 2403.76 S 3211.77 E FINAL MEASURED DEPTH WELL LOCATION AT TD: TRUE SUB-SEA VERTICAL VERTICAL DEPTH DEPTH 10350°00 9254.73 9180.73 HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG MEN 6011.67 S 53 11 E DI COMPANY WELL F I ELO COUNTRY RUN DATE REFERENCE SCHLUMBERGER REC T I ONAL SURV E Y ARCO ALASKA INC. 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'!]~ui]]i~}~ ~i~ ~ ......... --7: :i :"jj=f.~_+~.~,~; ~,:~, ,,,, ~,,, ~,,, ~'~ ~ ~-'~"=~-~ ~ ~ ~-~+'~-~=+ lllllI i lll! _!Ill tlll !!11 !ii! ~J~i IL~I ]~]~ 7~]7 l~q ~ ~ , ! ........~ I i ~ ~ :~ ~ i i ,'i i ~ J ~-~ ~ ~ fff"fft--~f"~"~t+'ff .... ~i'~-~ ?::Pi-i- ~ ~ ~ ~ ~ ] ~ ~ ~- ~: ~4:::'~-~.~. 4-+~- -144-4-- ~4-.4--~. ~4-~-~4-~- 4-4-+4-.~4-.~ ' J j : ' : : : : : : : : : ' : : : : : : : : : : : : : j ' : i I i i i j ; i i j i ~ :~,~'-~. ~ ~" :i ~ ~ ~,,~:: ~':''~T ~ fft'H Hd~'-H-~'ff-~-'ff~'H ..... t'f"H--~=~'~';~:-=~-'~-~~ ~ ~: ,:: ~: : ~ ~ :1-~'-~-~::::::: m Il PROWECTI~ ON 't/~RTICI:IL laLl=ll~ 123. - 303,, $Cl:lLgn IN VERTICAL OI~PTHS HQRIZ SCRLE = 1/1000 IN/FT TEL JOB ARCO ALASKA WELL: DS-12- #31 PRUDHOE BAY RIG: Nabors 28-E MWD DIRECTIONAL SURVEY CALCULATIONS TELECO OILFIELD SERVICES OF ALASKA 6116 NIELSON WAY ANCHORAGE, ALASKA 99518 (907) 562-2646 I TELECD Teleco Oilfield S,/ }es Inc. 6116 Nielson way Anchorage, AK 99518 (907) 562-2646 January 24, 1989 JOB #678 ARCO ALASKA WELL: DS-12- #31 PRUDHOE BAY RIG: Nabors 28-E Attached please find a copy of the computer calculated MWD directional surveys for the above mentioned well. Teleco appreciates this opportunity to provide service to ARCO. Teleco is committed to providing the highest quality of MWD service and we would welcome any comments or questions concerning these surveys or any of our other services. Sincerely, · Dave Reimer Field Service Supervisor DR/el Enclosures A ~lr/,~'l' COMPANY TELECO OILFIELD SERVICES JOB 678 SURVEY CALCULATIONS **************************************** Date 01/21/89 Page 1 Company= ARCO ALASKA Well= D.S. 12-31 Location= PRUDHOE BAY Rig= NABORS 28-E TELECO Job # 678 TAK Grid Correction: Magnetic Declination: Total Correction: Proposed Direction: 0.00 degrees 30.80 degrees 30.80 degrees 123.33 degrees RADIUS OF CURVATURE CALCULATION **************************************** MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100 ' **************************************************************************************************** TIE IN TO CONDUCTOR PIPE 100.00 0.0 123.3 S 56 40-E 100.00 0.00 0..00N 0.00E 0.00 N 90.000E 0.000 TELECO MWD SURVEYS 1240.00 0.7 183.4 S 03 24 W 1239.87 6.39 15.12S 2.29W 15.30 S 8.629W 0.145 1708.00 0.6 147.9 S 32 06 E 1707.84 10.25 20.18S 1.00W 20.21 S 2.840W 0.087 1929.00 0.6 124.7 S 55 18 E 1928.83 12.49 21.84S 0.58E 21.85 S 1.538E 0.109 954.00 1.1 176.3 S 03 42 E 953.91 3.91 10.64S 2.30W 10.88 S 12.233W 0.105 505.00 0.9 201.0 S 21 00 W 504.98 0.67 2.97S 1.14W 3.18 S 21.000W 0.222 TELECO Job # 678 TAK 01/21/89 Page 2 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100' 2177.00 7.0 129.9 S 50 06 E 2176.16 28.87 31.79S 13.65E 34.60 S 23.'232E 2.582 2495.00 16.8 118'3 S 61 42 E 2486.94 94.25 68.45S 67.78E 96.34 S 44.720E 3.157 2686.00 21.6 117.3' S 62 42 E 2667.27 156.75 97.74S 123.33E 157.36 S 51.604E 2.519 2816.00 23.2 119.7 S .60 18 E 2787.46 206.11 121.37S 166.86E 3196.00 24.9 125.7 S 54 18 E 3134.45 360.88 204.99S 297.12E 3615.00 25.8 127.1 S 52 54 E 3513.11 540.01 311.45S 441.50E 3889.00 27.0 122.7 S 57 18 E 3758.53 4364.00 27.6 115.9 S 64 06 E 4180.62 4745.00 27.8 118.3 S 61 42 E 4517.95 661.77 381.13S 541.40E 878.95 487.68S 731.27E 1055.01 568.36S 5064.00 28.3 118.3 S 61 42 E 4799.48 1204.44 639.55S 5496.00 29.3 121.9 S 58 06 E 5178.04 1412.19 743.90S 5824.00 30.2 124.0 S 56 00 E 5462.81 1574.94 832.42S 6353.00 33.9 120.8 S 59 12 E 5911.10 1855.53 982.79S 6667.00 37.7 120.1 S 59 54 E 6165.73 2038.95 1075.86S 7050.00 37.6 121.2 S 58 48 E 6468.98 7404.00 37.0 119.7 S 60 18 E 6750.58 7894.00 33.9 126.0 S 54 00 E 7149.69 2272.64 - 1195.13S 2486.88 1303.84S 2770.89 1457.91S 206.34 S 53.968E 1.418 360.97 S 55.396E 0.783 540.30 S 54.800E 0.258 662.10 S 54.855E 0.837 878.97 S 56.300E 0.668 888.92E 1055.09 1020.96E 1204.74 1200.98E 1412.71 1337.55E 1575.43 1574.50E 1856.05 1732.81E 2039.64 1934.08E 2273.55 2119.00E 2488.01 2357.61E 2771.97 S 57.406E 0.298 S 57.936E 0.157 S 58.225E 0.463 S 58.104E 0.420 S 58.028E 0.769 S 58.165E 1.217 S 58.287E 0.177 S 58.396E 0.308 S 58.268E 0.977 TELECO Job # 678 TAK 01/21/89 Page 3 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100 ' **************************************************************************************************** 8365.00 32.2 129.1 S 50 54 E 7544.47 3027.02 1614.44S 2561.23E 3027.59 S 57.775E 0.509 8741.00 31.9 131.0 S 49 00 E 7863.16 3225.17 1742.82S 2713.95E 3225.36 S 57.293E 0.280 9063.00 32.1 130.6 S 49 24 E 8136.23 3394.35 1854.31S 9528.00 31.6 131.1 S ~8 54 E 8531.22 3637.62 2014.81S 9844.00 30.6 141.2 S 38 48 E 8801.79 3796.57 2132.36S PROJECTION TO TD 9920.00 30.6 141.2 S 38 48 E 8867.21 3833.38 2162.53S 2843.12E 3394.37 3028.73E 3637.67 3141.65E 3796.97 3165.88E 3833.97 S 56.887E 0.090 S 56.367E 0. 122 S 55.834E 1.679 S 55.664E 0.052 VERTICAL PROCECTION 0 0 1000 2000 3000 ;000 F- 500u 6000 7000 8000 9000 1000 2000 9000 4000 5000 8000 VERTICAL SECTION 8OO 0 '~,zECO ~ i i ~ i e i d ~rv i ce~ PLAN ViEW 800 ! 600 2~00 :9200 ~000 800 I I · " 9200 ? EAST AF(CO AI_A3'KA, iNC. F'.O. BOX '1,30360 ANCHORAGE, ALA3'KA 995t0 DATE' 9-'~ 8-89 REFEF(ENCE' ARCO PRESSURE DATA 4-5 8-30--89 I~{HF'--.S'T A'F I C GRADIENT CAMCO 4-t9 8-29-8~? BHP--$TATIC GRADIENT CAMCO 7-28 8- 2':;'- 89~ BHP--~'I'A'I' I C GRADIENT CAMCO 9-2 7-5-89 BHF'--$1'ATIC GRADIENT HR$ 9.- T.~ 2 9-2-89' BHP--$TATIC GRADIENT CAMCO 9-L~& 9-2-89 BHF'--&*'I'AT I C GRADIENT CAliCO i "2-28 8--i 3-89 ' BHF'--FLOWING GRADIEN'I' CAMCO t 2-3t 6-5-89 BHF'--&*I'ATIC GRADIENT CAMCO i "2-3J~ 6-5'-89' BHF'--.?I'AT I C; GRADIENT CAMCO t3-f4 8-t0-89- BHP--~'TATIC GRADIENT CAMCO t4-37 9-2-89 BHP--~'TATIC GRADIENT CAMCO i6-6 8-t 3-89 t BHP--&'TATIC GRADIENT CAMCO i 6-i 8 8-2t -89 BHF'--'FLOWING GRADIENT HR£' t 6-20 8-t 3-89 BHP--.~'TA'lrlC GRADIENT CAMCO i8-20 8-it-89 BHF'--$'TATIC GRADIENT CAMCO PLEASE ~IGN AND RETURN THE ATTACHED COPY AS RECEIPT OF DATA. RECEI'v'ED BY HAYE A NICE DAY, E ED. SALLY HOFFECKER ' APPROVED ATO-t 529 ' "~ 6as Con Anchomg~ DI~TRIBUI'ION CENTRAL FILES CHEVRON "'-.-D & M EXTENSION EXF'LORATION ~ EXXON MARATHON ~-~' MOBIL .PHILLIPS PB WELL FILES R & D BF'X STATE OF ALASKA TEXACO ADDENDUM WELL: 12-31 2/18/89 3/17/89 Rn CBL/CEL/GR/Csg Collar Locator~ombination. Followed cmt evaluation logs w/Gyroscopic Directional Survey log. Logs show fair to good cmt f/PBTD @ 10,296' ELM to 9880' ELM. From 9880' ELM to TOL @ 9600' ELM cmt is poor. Within this interval, CBL clearly shows csg collars and CEL disPlays possible gas cut cmt. Estimated TOC @ 8190' ELM. No cmt above 8150' ELM. Stopped CEL @ 8100' ELM. Continue to logW/GR up to 3600' ELM. '~ RU S/L; pressure tst lubr to 1000 psi. Pull BPV. RIH, pull dummy f/SSSV nipple. RIH, pull catcher sub from "X" nipple. Catcher sub full of chips of plastic coating from tbg. RD Otis. RECEIVED t Ufi 1 o ]989 /,.,,~ka Oil & Gas Cons. Commfss[on Anchorage Drilling Supervisor ARC(] AI_AS'KA, INC. P.O. BOX t0¢,360 ANCHORAGE, ALASKA 995i O DATE: 8-2-89 REFERENCE' ARCO CA£ED HOLE FINAI_~ i-4 5-26-89 F'ERF RECORD t-iT 7-3-89 PERF RECORD 2-4 6-24-89 PERF RECORD 2-t6 7-3-89 PERF RECORD 5-9 5-~0-89 COLLAR/F'ERF 4-5 6-ii-89 PERF RECORD 4-t9 5-3i-89 F'ERF RECORD 7-i6 5-i-89 COLLAR/PERF ii-iS 5-24-89 F'ERF RECORD ii-J6 5-24-89 PERF RECORD ti.-28 7-24-89 CBT ii-28 '7-24-89 CET ii-28 7-.24-89 GR i2-23 6-4-89 PERF RECORD i2-25 6-t5-89 PERF RECORD t2-3~ 6-i-89 PERF RECORD i2-St--. 6-2=89 --PERF RECORD i2-33 6-3-89 PERF RECORD i4-2 7-3-89 PERF RECORD t 4-2'7 6-29-89 PERF RECORD i 7-9 6-i 6-89 PERF RECORD RUN t, 5' RUN RUN RUN t, RUN RUN RUN RUN t, RUN RUN i, RUN J,. RUN t,... 5" RUN RUN RUN RUNS i-6, RUN~..~-6,. RUNS RUN i, RUNS t&2, ~RUN i~='5 PLEASE SIGN AND-RETURN- THE ATTACHED COF'Y AS RECEIPT OF DATA. RECEIVED BY HAVE A NICE DAY! S'ALLY HOFFECKER ATO-t529 . ..,,¥~.~¥:.-,:~:~,,~..~ ~..~.~ _. ~ ..' ~: . ~ , -~ . ~ ~-: - - . .:~ '.:,, _ .:'~_ .- . . . - D & M- . ~~ EXTENSION EXPLORATION . EXXON MARATHON ¢ MOBIL PHILLIPS PB WELL FILES R & D BPX STATE OF ALASKA . TEXACO HLZ HLS' i-ILS' I'J !..;:' I-ILS I'tLS' I-ILS' HIS HL$ 5'CH $CH 5'CH HL$ HL,S' HL,S' HL~' HL$ HL,S' HL£ I.-IIZ S ARCO ~I..A~I(A, INC : F:',.O, BOX i ¢,NCHOF;~A(.;E, AI~.~'~$'i(A 99'.:.,~i ~,~ DA l"E: 6-28-89 I'"(EI:rlEI:~:ENCE: ARCO DIRECTIONAl_ DATA - i 2'-..3 ~ J '-. 2 ~ .... R 9 i"i W D D I R E C.'. T I 0 N A [.. ,S' U R V E-] Y ,.JIJ B.~: 6'? 8 ~ 8-25 6-i 9..-89 i'~WD L~LRIFC"f'IONAt_ :~'URVEY PL. E. A ~' E ,S' I G N A N D R E T U R N I~cE'C'E I VED BY i--IAVIE A NICIE' DAY'! ;!;'AI...L.Y HOF F E..,KER ATO- t !529 APPROVED I" R AN,S' ~ 8927~ D I ~'l'R I BUT I [}ti CENTRAL FILE,? C.' HIE VRON D & M .11. · .- EX'i'EN~? I ON EXF'LORATION . .Il. · ,- EXXON HARATHON MOBIL PHIl_LIP,? .il. p ~ B WELL FILE,? (,~. C:OPIE~') R & D ,. BPX ~' ~'TA'i'E OF ALASKA TEXACO Alaska Oil & Gas Cons. Commi$,?,ion Anchorage ARCO ALASKA INC /'"~ F'.O. BOX i G8360 ANCHORAGE, ALASKA 995i0 DATE: 5-2t-89 REFERENCE: ARCO CASED HOLE FINALS 2- t i J-J-89 5-t J-t 2-89 5-t 5 J-i 5-89 7-26 J-i G-89 7-26 3-t ~-89 ~ ~-9 J-9-89 I ~-~ ~ 3-~ 0-89 t t-2~ J-t ~-89 t2-3~ 3-9-89 ~ 8-~ ~ ~-t J-89 ~8-2~ ~-2-89 COLLAR/PERF RUN t, DUAL BURST TDT-F' RUN DUAL BURST TDT-F' RUN i, 5" CNL-GAMMA RUN DIFF TEMP RUN PDK-tGG/GR/CCL RUN i, 5" SF'INNER/TEMP RUN t, 5" F'DK-tGG/GR/CCL RUN PRODUCTION PACKER RUN t, 5" COLLAR RUN PRODUCTION PACKER RUN i, 5" PLEASE £IGN AND RETURN RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER AT0-~529 TRAN$ ~89t ~') APPROVED __~..__ THE ATTACHED COPY AS RECEIPT OF DATA DISTRIBUTION ATLAS $CH SCH ATLAS ATLAS ATLAS OTIS ATLA£ ATLAS ATLA£ ATLAS CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIL PHILLIPS PB WELL FILES R & D SAPC STATE OF ALASKA TEXACO STATE OF ALASKA ALAS'KA OIL AND GAS CONSERVATION COMMISSION REPORT 'OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdoWn __ Stimulate __ Plugging Pull tubing ~ Alter casing ~ Repair well ~ Perforate ~ Other ~ Workover 2. N,~n,0..e,.of.Q per. ato r /-~KL, U /~lasKa~ Inc. 3' A(:~l.r~.SS Box 100360 Anchorage, AK 99510-0360 4. Location of well at surface 229' FSL, 696' FEL~ Sec.18~ T10N, R15E~ UM At top of productive interval 2042' FNL, 2419' FWL, Sec.20, T10N, R15E,.UH At effective depth 2155' FNL, 2501' FWL, 5ec.20~ T10N, R15E, UH At total depth 2175' FNL, 2516' FWL~ Sec.20, T10N, R15E~ UN 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) RKB 74 ' 7. Unit or Property name Prudhoe Bay Unit 8. Well number 12-31 9. Permit number/approval number Rca-n1/q-nq7 10. APl number 50"~29- 21903 11. Field/Pool Prudhoe Ba~/ 0il Pool feet 12. Present well condition sUmmary Total depth : measured 10350'ND true vertical 9255 ' TVD Effective depth: measured 10300 'MD true vertical 9211 'TVD feet feet feet feet Plugs (measured) None Junk (measured) None Casing Length Size . ~. Conductor 80 ' 20" 3564' 1 3-3/8" Surface ~' "~ ' 9883 ' 9-5/8" Production 745 ' 7" Liner Perforation depth: measured None Cemented Measured depth True vertical depth 2150# Pol eset 110'MD 2000 sx CS III & 3597'MD 600 sx Class G - Top job w/500 sx C$ I 600 sx Class G 9914'MD 325 sx Class G 9605'-10350'MD true vertical None Tubing (size. grade, and measured depth) 5-1/2", L-80' tbg w/tail @ 9985' Arlchoi-a§~ P/~s i~l_~$SpVl~trYl~ aad~eas, ured d~Dtb), ~3,+u., Drown z-D pkr (~ 9950' & Camco 'Bal-0' 555V ~ 2203' llO'TVD 3495 ' TVD 8876 ' TVD 8610'-9255'TVD 13. ~i/~ulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. N/A Representative Daily Average Production or Injection Data OiI-Bbl Gas-Md WateroBbl Casing Pressure Prior to well operation Subsequent to operation 15. Attachments 116. Status of well classification as: Copies of Logs and Surveys run _..v , I Daily Report of Well Operations '-' Oil ,,' Gas ~ Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. I Signed '~. ~. ~ TitleRegi°nal Dri 11 ing Engr' Form lO-404 Rev 06/15/88 (J *Completion Well History (DAM) SW04/026 Service Tubing Pressure SUBMIT IN DUPLICATE ARCO Oil and Gas Company Well History - Initial Report- Daily Instructions: Prepare and submit the "Initial Report" on the first Wednesday after a well is spudded or workover operations are started, Daily work prior to spudding should be summarized on the i'orm giving inclusive dates only, District PRUDHOE Field Auth, or W.O. n~..~2505 I County. parl~)~,'lJ~u~'LOP E Lease or uAiDL: 28330 Title DRILL API: 50-029-21903 ISlate AK DS 12-31 Operator J ARCO ,~/~1.. 0000 IDate 03/08/89 IH°ur 0800 HRS IPri°r status if a W'O' IWell no. Spudded or W,~..~'~:~ Date and depth as of 8:00 a.m. TD=10350 PB:Z0300 SUPV:TJ Complete reco~Jea'J~ day reported 03/10/89 ( TD:10350 PB:10300 SUPV:TJ 03/11/89 ( 2L) TD:10350 PB:10300 SUPV:TJ 03/12/89 ( TD:10350 PB:10300 SUPV:TJ 03/13/89 ( 2] TD:10350 PB:10300 SUPV=TJ RiA ~/7:: ~ 7"@10350' MW: 9.0 NaCl MIRU AODI 4. ACCEPT RIG @ 0800 03/08/89. ND TREE, NU BOPS. LOAD PIPE SHED AND TALLY 5-1/2" TBG. TEST BOP TO 5000 PSI. CHNG OUT LEAKING VBR'S TO 5-1/2" AND TEST TO 5000 PSI. TEST ANNULAR TO 2500 PSI. TEST 9-5/8" AND 7" PROD CSG TO 3000 PSI F/30 MIN. RU WA. RIH W/TANDEM 8.5" AND 6" GR/JB. STUCK TOOLS @6303'. WRK FREE AND POOH. HAD LARGE AMT RUBBER IN JB. RIH W/8.5" GR/JB TO TOL @9605'. POOH. RIH W/6.0" GR/JB TO 10100. POOH, REC'D SMALL AMT RUBBER. MU BAKER 7" FB-1 PKR AND TAILPIPE AND RIH ON EL. DAILY:S103,425 CUM:$1,821,078 ETD:S1,821,078 EFC:$2,173,000 MILL ON PKR 7"~10350' MW: 9.0 NaCl SET 7" PKR ON WIRELINE. MU 5-1/2" COMP ASSY AND TIW 9-5/8" PKR. RIH W/ 5-1/2" COMP STRING. CIRC DIESEL CAP OUT. CONT'D RIH. PKR SET AT 2935'. SET PKR AND TOH W/ TBG. INSTALL 3-1/2" PIPE RAMS. PU MILL BHA ND RIH W/ SAME ON 3-1/2" DP. TAG PKR AT 2928'. MILL ON PKR. DAILY:S139,451 CUM:$1,960,529 ETD:S1,960,529 EFC:$2,173,000 TIH W/3-1/2" MILL 7"@10350' MW: 9.0 NaCl MILL OVER 9-5/8" PKR. POOH W/ PKE, DRAGGING. PKR HUNG IN BOPS. REMOVE RAM DOORS AND RETRIEVE PKR JUNK. LD PKR. BTM PKR SLIPS STILL IN HOLE. PULL WEAR RING AND TEST BOPS TO 5000 PSI. RU WESTERN ATLAS. RIH W/8-1/8" MAGNET TO TOL. RECVD LARGE QUANTITY METAL CUTTINGS. RIH W/6" MAGNET W/ SAME RESULTS RIH W/3-1/2" CCL AND SINKER BARS TO 7" PKR @ 9955. COULD NOT WORK INSIDE PKR. POOH. RIH W/CENTRALIZED CCL/SINKER BARS W/SAME RESULTS. RD WESTERN ATLAS. MU 3-1/2" MILL ON 3-1/4" DC'S AND 3-1/2" DP AND RIH. DAILY:S24,198 CUM:$1,984,727 ETD:S1,984,727 EFC:$2,173,000 POOH W/MILL 7"@10350' MW: 9.0 NaCl RIH W/ 3-1/2" DP AND TAG 7" PKR @ 9947. ATTEMPT TO WRK MILL INTO PKR W/O SUCCESS. POOH, MU 6" SHOE AND RIH ON 4-3/4" DC'S AND 3-1/2" DP. TAG 7" PKR @ 9947'. MILL OVER PKR SLIPS AND PUSH PKR TO BTM. TOP OF PKR g 10,238' (AUDI RKB). POOH W/MILL. DAILY:S47,688 CUM:$2,032,415 ETD:S2,032,415 EFC:$2,173,000 POOH, LD 3-1/2" DP 7"g10350' MW: 9.0 NaCl RIG SERVICE. POOH W/ 6" MILL. RU WESTERN ATLAS. RIH W/8.5" GR/JB TO TOL AT 9605'. POOH, ~ECVD SMALL AMT RUBBER. RIH W/6" GR/J~ TO 10220'. POOH, RECVD 9MALL AMT RUBBER. MU BROWN 7" 2-B PERM PKR AND RIH. SET PKR @ 9950'. POOH. MU BAKER 9-5/8" FB-1 PERM PKR AND 4-1/2" TAILPIPE AND RIH. SET PKR @ 9530'. POOH, RD WESTERN ATLAS. RIH W/DC'S AND DP. POOH, LD DC'S AND 3-1/2" DP. The above is 6orrect / a -- Sio.a'~~~~' I(...,~~ IOata ',tla Ofllling 8upi. For form preparation and distribution, ~ / ~ / see Procedures Manual, Section 10, Drilling. Pages 86 and 87. // AR3B-459-1-D INumber all daily well history forms consecutively as they are prepared for each well. iPage no, ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number aH drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets unlil final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil string until completion. IStateAK District County or Parish ARCO ALASKA INC. I NORTR SLOP'~ I Field lLease or Unit PRUDHOE BAY I DS 12-31 Date and deptll Complete record for each d_ay while drilling or workover in progress as of 8:00 a.m. AUDI 4 4) IWell no. 03/14/89 ( TD:10350 PB:10300 SUPV:TJ s~'"'~Z/' i I_ .. ! see Procedures Manual Section 10, ~/ / Drilling, Pages 86 and 87 ~ ' FREEZE PROTECT WELL 7"@10350' MW: 9.0 NaC1 FIN LD DP. PULL WEAR RING. CHNG RAMS TO 5-1/2" AND TST TO 5000 PSI. MU BAKER 190-60 LOC SEAL ASSY ON 5-1/2" ABMOD 8RD TBG AND RIH. LAND IN PKR @ 9541' MD AND PRESS TBG TO 500 PSI TO VERIFY. SPACE OUT AND INSTALL TBG HNGR AND CONTROL LINES. TST CONTROL LINES TO 5000 PSI. PREP TO DISPLACE TOP OF TBG AND ANN W/DIESEL. (CAMCO 'BAL-O' SSSV @ 2203', BAKER 'FB-i' PKR @ 9540', & TT @ 9648'.) DAILY:S103,200 CUM:$2,206,051 ETD:S2,206,051 EFC:$2,173,000 _ Date 7 / Drilling Supt. AR3B-459-2-B INumber all daily well history forms conseculively ~Page no. as they are prepared for each well. I ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned. or Sold. "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. IAccounting cost center code District ~CO ALASKA INC, County o~i,j~] SLOPE Field PRUDHOE BAY Lease or.I: 28330 DS 12-31 ~we~ no. Auth. or w.O.Rs2505 IT t e DRILL API: 50-029-21903 Operator ~lt~.CO I A.R.Co. ~1..I.. 0000 Spudded or W~-/l~!~ IDate 03/08/89 Date and depth as of 8:00 a.m. Complete reojl~j~r ~Jach day reported Iotal number of wells (active or inactive) on this Dst center prior to plugging and bandonment of this well our 0800 HRS IPrlor status If a W.O. I 03/15/89 ( 2 TD:10350 PB:10300 SUPV:TJ RIG RELEASED 7"@10350' MW: 9.0 NaCl SPACE OUT 5-1/2" TBG. FREEZE PROTECT TOP 2200' OF TBG AND ANN W/DIESEL. MU MCEVOY GEN 4 TBG HNGR. ATTACH CONTROL LINES AND TST TO 5000 PSI. STING SEAL ASSY INTO PKR AND LAND TBG HNGR. RILDS. DROP 1-7/8" BALL. TST TBG TO 3500 PSI F/30 MIN. TST ANN TO 3000 PSI F/30 MIN. LD LNDNG JT AND SET BPV. ND BOP'S AND NU MCEVOY ADPTR AND 5-1/8" 5M TREE. TST HNGR SEALS TO 5000 PSI. PULL BPV AND SET TREE TST PLUG. TST TREE TO 5000 PSI. PULL TST PLUG AND INSTALL BPV. RELEASED RIG @ 1800 HRS 03/14/89. DAILY:S77,626 CUM:$2,283,677 ETD:S2,283,677 EFC:$2,173,000 Old TD Released rig JNew TD I PB Depth Date IKInd of rig Classifications (oil, gas, etc.) J Type completion (single, dual, etc,) I Producing method J Official reservoir name(s) I Potential test data Well no. Date Reservoir Producing Interval Oil or gasTest time Productloll OII on test Gas per day Pump size, SPM X length Choke size T.P. C.P. Water % GOR Gravity Allowable Elfective date corrected The above is ~0rrect . .. , . o.,., ,__... ,. _. ~/~3~ ~ Drilling Supt. For form preparation and distribution, ///r , see Procedures Manual, Section 10, // Drilling, Pages 86 and 87. // Number all daily well history forms consecutively Page no. ~ las they are prepared for each well, I AR3B-459-3-C DIvlNon ol AtlenllcRIchfleldCompsny · ARCO ALASKA, INC. F'.O. BOX t04)360 ANCHORAGE, ALASKA 99514) DATE: 3-2-89 REFERENCE: ARCO CASED HOLE FINALS 3-t2 2-21-89 PRODUCTION PACKER RUN 4-2 2-tG-89 PRODUCTION PROFILE RUN 4-t2 2-tt-89 PRODUCTION PROFILE RUN tt-2 2-3-89 INJECTION PROFILE RUN it-~ 2-t-89 PRODUCTION F'ROFILE RUN tt-3 2-2-89 'rEMP SURVEY RUN ti-4 2-2-89 PRODUCTION PROFILE RUN ti-5 2-6-89 PRODUC'FION PROFILE RUN ii-? 2-3-89 INJECTION PROFILE RUN t i-t 2 2-3-89 TEMF' SURVEY RUN i i-t 5 2-2-89 TEMF' SURVEY RUN t 2-~t 2-t 7-89 CBT RUN i2-3i 2-i 7-89 CET RUN t4-i8 ~-'~-~~ ~ .- CNL-GAMMA '~ RUN t4-i9 ~-~-~~ w. CNL-GAMMA RUN t4-28 2~5-89 TEMP RUN i4-29 ~-~-89 CNL-GAMMA RUN t4-3J 2-22-89 CNL-GAMMA RUN i5-22 i-2~-89 PRODUCTION PROFILE RUN i8-4 2-i2-87 PRODUCTION PROFILE . RUN i8-i7 2-i3-89 PRODUCTION PROFILE RUN PLE t, t, t, t, t, t, t, t, t, t, t, t, t, t, t t t t t · _ ASE £IGN AND RETURN THE ATTACHED COPY AS RECEIPT OF DATA 5" 5" 5" 5" 2"&5" 5' 5" 5" 2" 2" 5" 2"&5" 5" 5" 5' 5" 5" 5' 5" RECEIVED BY___ HAVE A NICE DAY! $ALLY HOFFECKER AT0-t529 TRAN$ ~89~9 APPROVED DISTRIBUTION ATLAS CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO $CH $CH ATLA£ ATLAS CAMCO ATLAS ATLAS CAMCO CAMCO CAMCO CENTRAL FILER CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIL PHILLIPS PB WELL FILES R & D SAF'C STATE OF ALASKA TEXACO ARCO AI...A,?g'KA, !NC, P ,. 0 ,. BOX i (.) (} :.'5 6 ,::) ~. A N C FtO F:.'.Ar.; E, AL..A.5.;KA 995:i DATE' 2 .... t .... Iii9 R E F:' Iii: R E N C E ' A R C O O F' E N H O I... Iii: I::' I N A 1... ,.? i 2 .... 3i i-..i:.).3...-89 BHE:A-.-GAMMA F;.'.L.IN i, i 2.-.St t -23.-..89 D!F:'L-[.'i-AMMA I.,UN 'i -i, ,...':~ .... ,..,"z ii .... ...-..,:~,") .... .-.-Iii 9 C Z D -.. G. A M M A ( R A W ,':, F;,' U N 'i., i 2-.3 i i -2.3..-.89 CZD/CNL...-E;AMMA (!.. t. Jl'4..'U ) F;.'.UN i , · i Ii!: .... 23 t .... 27..-. Iii 9 F 0 R M A'i" I 0 N M LJl... T I .... 'I" E S T E I:;,' R U N i , I':' I... E A,.', E ,':;' ]: [~- N " A N D F',' E'T' U R N '1" t"t E A T T A C !"1E D C O P Y A 3: R E (:~' !::'"1~O F:' D A"I" A~ H A V E A N I C E ~r~'"'Aias~ Oil & Gas Cons. Commisslo~ 2 A t... I... Y 1-t O F:' F.' E C: K r_...". R Anchorage ATO-. 15:29 'T 1:;,' A N,S' $89 (').~ A F:' F:' !:;.'. 0 V E D .... ~Jl~' ........ D 12 T R I B LJ T I 0 N A T L.. A ,?.7 A '1" 1... A ;~i; A'i" L.. A,~i; A 'Y'l.. A,? A 'Y' L.. A ,~,' ~ CENTRAl.. F"It, E;?;' · ~: CHE:VRON ~l: D & M :l,':- EX'I"ENS I ON E:XF'L_ORAT I ON · ~. I!.r. X X 0 N · ,,.'"' MARATHON · "' HoB :[!.. '"~ F:: H I i_ L. I F',S' *il' PB ~EL.I... F]:L. E2 '"' R & D .,. · ,.'"' 2AF'C :~. 2'FA'I"E OF"' AL.A,S'KA ~t. T E X A C 0 :. F:' ,. 0... BOX (3 (:, :5 6 ~.) ~ ,':~, iW C H 0 R A G E: A I... ~'.'~ ,?i: i'...' A 9 9 '.51 (i.~ il) ¢.~ i" E ' ! t:;,' E F:' E F;.: E N C E ' i,:.. '') .... 3 i ~-..") .... 1' -~.'19 A R C: 0 M F-:'~ G N i:i:"f' I C "1" ~', F' Iii: ;!? W / L.. I i;'T' I N G · t -23""8'"? 01-1' DIF'L.,""BHC/CZD (i';..'(-'~W)/CZD-CNI... (F'tJi',.:LJ) ,.J 0 B :",: .':~ 6 8 9 RECEIVED BY ........................................................................................ l..iAVlii: A NICE DAY! '!"RAN~ .~:8 9 (.)~ A F' F' R 0 V ii!: I) ...[~ ....... x.._..,- Alaslm uil & Cms Con~. Commission Anchorage D I .'.'i: l' R I B U T t 0 N C:ENTRAL. I:IL..IE5' (CH) CHEVRON D & M :,,":- TAMM~5..' BRi.',)WN ( OH ) :~ I~-' X X 0 N H ~:.~ F;,' ~-, T H CJ N MOB .T. 1... ~- F' !"! I !_ I.. I F' 5' F'B WEL. I.. F'IL.E:.S' R & D ~.~' ,S' (-/F' C .1t, ~.'*-" ~. ..... -~. ,., I F, [ 1:.:. OF: (-I L.. (~ 5' l< A T E X ~':~ C 0 STATE OF ALASKA "'-'~ AL,.-~KA OIL AND GAS CONSERVATION COMMIL,.,ION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend -- Alter casing __ Repair well __ Change approved program __ Operation shutdown ~ Re-enter suspended well m Plugging __ Time extension __ Stimulate __ Pull tubing __ Variance __ Pedorate __ Other __ 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 229' FSL, 696' FEL, Sec.18, TION, R15E, UM At top of productive interval 1900' FNL, 2540' FWL, Sec.20, TION, R15E, UM At effective depth 2082' FNL, 2601' FWL, Sec.20, TION, R15E, UM At total depth 2101' FNL, 2619' FWL, Sec.20, TION, R15E, UM 6. Datum elevation (DF or KB) RKB 74 ' 7. Unit or Property name Prudhoe Ba~, Unit 8. Well number !213! 9. Permit number a9-01 10. APl number 50-- 029-21903 feet 11. Field/Pool Prudhoe Bay 0il Pool 12. Present well condition summary Total depth: measured true vertical 10350'MD 9236'TVD feet feet Plugs (measured) None Effective depth: measured 10300 'MD true vertical 9193 ' TVD feet feet Junk (measured) No ne Casing Structural · Conductor Surface Intermediate Production Liner ~'~,~, Perforabon depth: Length 80' 3564' 9883' 745" measured None true vertical Size 20" 13-3/8" 9-5/8" 7" Cemented Measured depth True vertical depth 2150# Pol eset llO'MD 2000 sx CS III & 3597 'MD 600 sx Class G - Top job w/500 sx CS I 600 sx Class G 9914'MD 325 sx Class G 9605'-10350'MD llO'TVD 3497 ' TVD 8862'TVD 8597'-9236'TVD RECEIVED None Tubing (size, grade, and measured depth) None Packers and SSSV (type and measured depth) None ,qlaska 0il & Gas Cons, C0mBi~ Anchorage ' 13. Attachments Description summary of proposal m Detailed operations program I BOP sketch Well Historv 14. EstimateddateforcommencingoPeration February, 1989 16. If proposal was verbally approved Name of approver 15. Status of well classification as: Oil ~ Gas __ Suspended Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed I¢..."~1 ~ ¢/ T-?. ~.¢/~"~.~¢~ Title Reaional Drillino Eng'in~.~.r' FOR COMMISSION USE ONLY Date Conditions of approval: Notify Commission so representative may witness Plug integrity __ BOP Test ~ Location clearance ~ Mechanical IntegrityTest ~ Subsequent form required 10- z/O"?/ Approved by order of the Commissioner ~.- .'~(~ Form 10-403 Rev 06/15/88 051/SA4 Commissioner ~; // ~ Approved Copy Returned J Approval No. ~ ..- ~)~' ARCO Oil and Gas Company Well History - Initial Report - Daily Instructions: Prepare and submit the "Initial Report" on the first Wednesday after a well is spudded or workover operations are started. Daily work prior to spudding should be summarized on the form giving inclusive dates only. District A~,CO ALASKA INC. Field PRUDHOE BAY Auth. or W.O. n~a~S2505 Lease or U~DL= 28330 Title DRILL State AK DS 12-31 Well no. Operator APl: 50-029-21903 Spudded or Date and depth as of 8:00 a.m. 01/09/89 ( TD: 500'( SUPV:JCP 01/10/89 ( TD: 1785'( SUPV:JCP 01/11/89 ( TD: 3450'( SUPV:JCP 01/12/89 ( TD: 3615'( SUPV:EEV 01/13/89 ( TD: 3869'( SUPV:EEV 01/14/89 ( TD: 5422'( 1 SUPV:EEV 01/15/89 ( TD: 6301'( SUPV:EEV Complete recorN~ll~[l~'~ d~8~3orted 1) 500) 2) ,285) 3) 665) DRILLING 20"g 110' MW: 8.9 VIS:226 FIN MOVING RIG TO DS 12-31. ACCEPT RIG 0 1700 HRS 1/8/89. NU DIVERTER & BUILD SPUD MUD. STEAM & STRAP BHA. FUNCTION TEST DIVERTER & REPAIR LEAK IN MUD LINE. SPUD WELL 0 0300 HRS 1/9/89 & DRILL TO 500'. DAILY:S59,416 C0M:$59,416 ETD:S59,416 EFC=$2,173,000 DRILLING 20"@ 110' MW: 9.4 VIS:276 DRILL TO 778'. DROP SURVEY & POOH. RIH WITH BIT %2. DRILL TO 1290'. DROP SURVEY & POOH. RIH WITH BIT 93. DRILL TO 1785'. DAILY:S58,999 CUM:$118,415 ETD:S118,415 EFC:$2,173,000 DRILLING 20"0 110' MW: 9.6 VIS:109 DRILL TO 2005'. SURVEY. POOH FOR MOTOR. RIH. KICK OFF WELL & DRILL TO 2761'. SURVEY & TRIP FOR BaA. DRILL TO 3450'. DAILY:S53,962 CUM:$172,377 ETD:S172,377 EFC:$2,173,000 ~) WELDING ON WELLHEAD 13-3/8"0 3597' MW: 9.6 VIS: 90 [65) DRILL TO 3615'. C&C. SURVEY. SHORT TRIP 24 STDS. C&C. POOH, LD BaA. RAN 91 JTS 13-3/8", 68#, L-80,' BTC CSG. C&C. PUMP 100 BBLS WATER. MIX & PUMP 2000 SX CS III ~ 12.2 PPG & 600 SX CL 'G' 0 15.8 PPG. BUMP PLUG W/ 2000 PSI. PERFORM TOP JO~ W/ 500 SX CS I 0 14.9 PPG. SET SLIPS W/ 175,000#. ND DIVERTRR. MAKE FINAL CUT, WELD ON 13-5/8" WELLHEAD. DAILY:S351,941 CUM=$524,318 ETD:S524,318 EFC=$2,173,000 i) DRLG W/ DYNA DRILL 13-3/8"~ 3597' MW: 8.8 VIS= 32 !54) FIN WELDING ON WELLHEAD AND TEST TO WELD TO 1500 PSI. ' NU BOP'& TEST. INSTALL WEAR BUSHING. PU 12-1/4" BaA & RIH TO FLOAT COLLAR. DISPLACE HOLE WITH NEW MUD. TEST CSG TO 2500 PSI, DRILL TO FLOAT SHOE, RETEST CSG TO 2500 PSI. DRILL SHOE + 10' NEW HOLE. PERFORM LEAKOFF TEST TO 14.1 PPG EMW. DRILL TO 3869'. DAILY:S58,725 CUM=$583,043 ETD=S583,043 EFC=$2,173,000 } RIH W/ NEW BIT 13-3/8"0 3597' MW: 9.2 VIS: 32 53) DYNA DRILL TO 3964'. REPAIR MUD POMP. DYNA DRILL TO 5422'. DROP SURVEY & PUMP PILL. POOH. RIH, SLIP & CUT, FIN RIH. DAILY=S55,407 CUM=$638,450 ETD:S638,450 EFC=$2,173,000 ) DYNA DRLG 13-3/8"0 3597' MW: 9.3 VIS: 35 79) DYNA DRILL TO 6173'. PUMP PILL & POOH. L/D DYNA DRILL, MOTOR HAD FAILED. PU NEW DYNA DRILL, RIH. WASHED & REAMED F/ 6113' - 6173' DYNA DRILL TO 6301'. DAILY=S52,269 CUM:$690,719 ETD:S690,719 EFC:$2,173,000 The above Is correct For ~or~ preparntion end distribution, se~ Pro¢odures Menual. Section tO, Drilling, Pages 86 and 87. AR3B-459-1-D Number ail daily well history forms consecutively as they are prepared for each well. IPage no. ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of ail cores. Work performed by Producing Section will be reported on "lnlarlm" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil string until completion, District Field ARCO ALASKA INC. ICountyor Parish NORTH SLOPE IStateAK Lease or Unit DS 12-31 Date and depth aa of 8:00 a.m. PRUDHOE BAY Complete record for each day while drilling or workover in progress NABORS 28E 01/23/89 ( TD:10350' ( SUPV:JCP 01/24/89 ( TD:10350'( SUPV:JCP 01/25/89 ( TD:10350 SUPV:JCP 5) 425) 6) 0) LOGGING 9-5/8"~ 9914' MW: 8.9 VIS: 33 RIH TO FLOAT COLLAR. TEST CSG TO 3000 PSI. DRILL SHOE JTS TO 9900'. CIRC & COND . RETEST CSG TO 3000 PSI. DRILL SHOE & 10'. CIRC & COND. PERFORM LOT TO 11.3 PPG EMW. DRILL TO 10350'. CIRC & COND. SHORT TRIP. CBU. POOH FOR LOGS. RU WESTERN ATLAS & RUN DIL/BHCS/GR/SP. DAILY:S46,276 CUM:$1,438,493 ETD:S1,438,493 EFC:$2,173,000 CIRC & COND 7"~10350' MW: 9.0 VIS: 37 FIN LOG RUN ~1 DIL/BHCS/GR/SP. MADE LOG RUN #2. CNL/Z-DEN/GR/CAL. RD ATLAS WIRELINE. RIH, SLIP & CUT, FIN RIH. CIRC & COND. DROP SURVEY & PUMP PILL. POOH FOR LINER. RU CSG TOOLS & RUN 16 JTS, 7", 29~, L-80, BTC CSG. CIRC LINER CAPACITY. RIH W/ LINER ON DP TO 10350'. CIRC & COND. DAILY:$138,935 CUM:$1,577,428 ETD:S1,577,428 EFC:$2,173,000 TEST CASING 7"@10350' MW: 9.0 WBM CIRC & COND. PUMP 50 BBL MCS-A SPACER, 325 SX CL 'G' GAS BLOCK CMT @ 15.8. BUMP PLUG W/ 3000 PSI. SET & RELEASE F/ HANGER. POOH & LD RNG TOOL. PU 8-1/2" BIT & RIH. TAGGED CMT @ 9233'. CLEANED OUT TO TOL ~ 9605'. CIRC HOLE CLEAN. POOH. RIH W/ 6" BIT & SCRAPER. DRILL CMT F/ 9612'-9640'. WASH F/ 9640' TO 10217' ( LDG COLLAR). TEST CSG TO 3000 PSI. DAILY:S95,425 CUM:$1,672,853 ETD:$1,672,853 EFC:$2,173,000 IWell no. ,/~iaska 0il & Gas Cons. Anchorage The above is correct Signat ~ ] %. '-. For form p~paration and distribution see Procedures Manual Section 10, Drilling, Pages 86 and 87 · AR3B-459-2-B Number all daily well history forms as they are prepared for each well. consecutively IPage no. ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed, Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil string until completion. District ~.F,~J .%J.~P,,.'5~..% £.N(J, ICounty or~'~ ~O~ Field ~UD~O~ ~A~ ~Lease or ~ ~--~ .I Date and dept~ Complete record f~y ~ drilling or workover in progress as of 8:~ a.m. 01/16/69 (6) TD: 7225' ( 924) SUPV: gEV 01/17/89 ( TD: 8095'( SUPV:EEV 01/18/89 ( TD: 8610'( SUPV:EEV 01/19/89 ( TD: 9195'( SUPV:JCP 01/20/89 ( TD: 9695'( SUPV:JCP 01/21/89 ( TD: 9925'( SUPV:JCP 01/22/89 ( TD: 9925'( SUPV:JCP IStateA~ IWell no. 9) 870) 0) 515) 1) 585) 2) 500) 3) 23O) 4) 0) DR[L~£NG 13-3/6~ 3597: ~: 9.5 9~: 36 DYNA DRILL TO 6737'. DROP SURVEY & PUMP PILL. POOH FOR BHA. PU NEW BHA. RIH. WASH & REAM F/ 6674'-6737'. DRILL TO 7225'. DAILY:S47,627 CUM:$738,346 ETD:S738,346 EFC:$2,173,000 DRILLING 13-3/8"@ 3597' MW: 9.8 VIS: 37 DRILL TO 7464'. DROP SURVEY & PUMP PILL. POOH FOR NEW BIT. RIH. REAMED F/ 7431'-7464'. DRILL TO 8095'. DAILY:S53,748 CUM:$792,094 ETD:S792,094 EFC:$2,173,000 DRILLING DRILL TO 8166'. DRILL TO 8610'. DAILY:S54,681 13-3/8"@ 3597' MW: 9.8 VIS: 37 POOH BIT & BHA. RIH, SLIP & CUT, FIN RIH. CUM:$846,775 ETD:S846,775 EFC:$2,173,000 DRILLING 13-3/8"@ 3597' MW: 9.9 VIS: 38 DRILL TO 8645'. POOH FOR BIT. SERVICE WEAR BUSHING. RIH, TIGHT SPOT @ 8145'. DRILL TO 9195'. DAILY:S57,709 CUM:$904,484 ETD:S904,484 EFC:$2,173,000 DRILLING 13-3/8"@ 3597' MW:10.3 VIS: 37 DRILL TO 9412'. DROP SURVEY & PUMP PILL. POOH FOR BIT. RIH, TAG BRIDGE @ 9045' CIRC & RAISE MUD WT TO 10.3 PPG. WASH & REAM TO 9412. DRILL TO 9695. DAILY:S66,422 CUM:$970,906 ETD:S970,906 EFC:$2,173,000 RUNNING 9-5/8" CSG 9-5/8"@ 9914' MW:10.4 VIS: 40 DRILL TO 9925'. CIRC & COND. SHORT TRIP, TIGHT HOLE F/ 9625'-9325'. CIRC & COND. DROP SURVEY, PUMP PILL. PULL 10 STDS, TIGHT HOLE 9855'-9555'. RIH. CIRC & RAISE MUD WT TO 10.4 PPG. SPOT CRUDE / DIESEL PILL. POOH. PULL WEAR RING. CHANGE RAMS TO 9-5/8". RU & RUN 9-5/8", 47#, L-80, BTC CSG. DAILY:S62,405 CUM:$1,033,311 ETD:S1,033,311 EFC:$2,173,000 CUTTING DRILL LINE 9-5/8"@ 9914' MW:10.4 VIS: 40 FIN RNG 226 JTS 9-5/8", 47~, L-80, BTC AND 109 JTS, 9-5/8", 479, L-80, BTC MOD TO 9914'. CIRC WHILE BATCH MIXING. PUMP 50 BBLS MCS-A SPACER, 600 SX CL "G" GAS BLOCK CMT @ 15.8 PPG. BUMP PLUG W/ 3000 PSI. RD BJ TITAN. RIG DOWN CSG TOOLS. CHANGE RAMS TO 5", TEST BOPS, REPLACE REMOTE PANEL VALVE. INSTALL WEAR BUSHING. LD 12-1/4" BHA, PU 8-1/2" BHA. SLIP & CUT DRILL LINE. DAILY:$358,906 CUM:$1,392,217 ETD:S1,392,217 EFC:$2,173,000 The above is correct Signal. For form preparation and distribution see Procedures Manual Section 10, Drilling, Pages 86 and 87 /. j. · AR3B-459-2-B Number all daily well history forms as they are prepared for each well. consecutively IPage no. ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Filial Report" form may be used tor reporting the entire operation if space is available. . I'Accounting cost center code District ARCO ALASKA INC. County o~R~H SLOPE IStat~'K Field PRUDHOE BAY ILease or J~D~.: 28330 DS 12-31 We, no. Auth, or W.O. ~2505 JTitle DRILL API: 50-029-21903 Operator ~lt~CO 1A.R.Co. ~.1 · 0000 Spudded or w~P~l~un IOate 01/09/89 Date and depth as of 8:00 a.m. 01/26/89 ( 1 TD:10350 PB:10300 SUPV:JLH Complete reci~'~tD~ch2~., reported Iotal number of wells (active or inactive) on this est center prior to plugging and bandonment of this well our 0;] ,' O0 I Prior status if a W,O, I RIG RELEASED. 7"~10350' MW: 9.0 NaCl DRILLED LDG COLLAR & CMT TO 10300' CIRC & TEST CSG TO 3000 PSI. DISPLACE WELL TO 9.0 PPG NACL. RETEST CSG TO 3000 PSI. L/D DRILL PIPE. N/D BOP. N/U TBG SPOOL. FREEZE PROTECT WELL AND ANNULUS. INSTALL TBG HGR, BPV, DRY HOLE TREE & TEST TO 3000 PSI. RELEASE RIG ~ 0330 HRS 1/26/89. DAILY:S44,800 CUM:$1,717,653 ETD:S1,717,653 EFC:$2,173,000 Old TD Released rig Classifications (oil, gas, etc.) JNew TD PB Depth Date J K nd of rig Type completion (single, dual, etc.) Producing method Official reservoir name(s) Potential test data Well no. Date Reservoir Producing Interval Oil or gasTest time Production Oil on test G~ per dsy Puml3 size, SPM X length Choke size T.P. C.P, Water % GOR Gravity Allowable Effective date corrected The above is correct Si g n a~e~.~,~ .~.,~._~,~ te ' Title ?~., For form preparation and distribution, ~ see Procedures Manual, Section 10, Drilling, Pages 86 and 87. AR3B-459-3-C Number all daily well history forms consecutively las they ere prepared for each wel , no. Dlvl~on of AtlsntlcRIchfleldComp~ty · ' t ofrJ . ,~ STATE OF ALAS}:A OIL & GAS COHSERVATION COI.S~il$5ION B.O.P.E. Inspection Report Drillin ContracLor Location, General Reserve Ftc · s ..... -.:- -'..: ...... Fit Oau§e ~'lo~ Honitor Cas P~eccors Audio , /anulflr ?revencer. Pipe Rams Blind Rams Choke Line Valves R. C.R. Valve Kill Line Valves Check Valv~ , ~es~ Resul~ Test Pressure ACCUHULATOR Full Charsa ?ressu~e ~ ~ O pvi~_~ ...... -.- ..... Pump incr. clog. pres. 200 pstg. min 1~ sec. Full Charge Pressur~ lt~alnedl Controls= Has~e~ / ,,, / ~!~7. and ~loor Sag?C~ Valves Lower Kelly / _ .,Test Pressur~ ~o~~. Ball Type~TesC Pre,sure Inside BO~ ...... [ ies~ Pressu~ ....... ~ff:~_O_=~__, . , Choke Hantfold_~~ es C No. Valves ___l.~ ............ ........ ~.,., Adjustable Chokes m m . ._~. _ m mz:- rauicall' ,crated choke I Repair or Replacement of failed equipmeut to be made within days and Inspector/ Commissto, office no~ified, , cc - Operator cc - ~,upervisor ! · January 5, 1989 Telecopyz (907)276-7.542 Mr. T. P. Oostermeyer Regional Drilling Engineer ARCO Alaska, Inc. P. O. Box 100360 Anchorage, Alaska 99510-0360 . Prudhoe Bay Unit DS 12-31 ARCO AlaSka, ' Inc,' ' Permit No. 89-01 SUr. Loc. 229'FSL, 696'FEL, Sec. 18, T10N, R15E, UM. Btmhole Loc. 1999'FNL,2601'FWL, Sec. 20, T10N, R15E, UH. Dear Mr. Oostermeyerz Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not indemnify you from the probable need to obtain additional permits required by law from other governmental agencies prior to commencing operations at the well slte. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commisston~y be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. Chairman oE Alaska Oil and Gas Conservation Commission BY O~ER OF THE COMMISSION dlf Enclosure Department of Fish & Game,, Habitat Section w/o encl. Department of Environmental Conserva=ion w/o encl. ~ STATE OF ALASKA ALASKA ~,_ 'AND GAS CONSERVATION COi~,~ISSION PERMIT TO DRILL 20 AAC 25.005 I la. Type of work Drill [] Redrill []1 lb. Type of well. Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen[]1 Service [] Developement Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska~ Inc. !RKB 74' ~ PAD 41'GL feet Prudhoe Bay Field 3. Address 6. Property Designation Prudhoe Bay 0il Pool P.O. Box 100360, Anchorage, AK 99510-03,60 ADL 28330 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 2o AAC 25.025) 229'FSL, 696'FEL,Sec. 18,T10N,R15E,UM Prudhoe Bay Unit Statewide At top of productive interval (~ 9007' TVD) 8. Well nurpber Number 1900'FNL, 2540'FWL,Sec. 20,T10N,R15E,UM DS 12-31 #8088-26-27 At total depth 9. Approximate spud date Amount 1999'FNL, 2601 'FWL,Sec. 20,TION,R15E,UM 1/5/89 $500,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth(MD and TVD) property line DS 12-23 57' 1028~'MD 229' @ Surface feet ~ 2000'MD/2000'TVD feet 2560 9197'TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 ^^c 25.035 (e)(2)) Kickoff depth 2000' feet Maximum hole angle 31 .0~ Maximum surface 2870 psig At total depth 0'VP) 3750 psig 18. Casing program Settin~l Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 91.5# '1-40 Weld 80' 30' 30' 110 110' 17-1/2" 13-3/8" 68# (-55 BTC 20' 30' 30' 50 ,~0' 2000 sx CS Ill & 72# -80 BTC 3563' 50' 50' 361q 3500' 600 sx CS I I 12-1/4" 9-5/8" 47# -80 EITC/Mod 9853' 30' 30' 988.~ 8854' 500 sx Class G 8-1/2" 7" 29# -80 BTC 703' 9583' 8598' 10289 9197' 300 sx Class G 19. To be completed for Redrill, Re-entry, and Deepen Operations. (Conti ngency Li net) Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor Surface ? RECEIVED Intermediate Production Liner Alaska 0il & Gas Cons..Commission Perforation depth: measured "'~. ~0h0rage true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program [] Drilling fluid program [] Time vs depth plot [] Refraction analysis [] Seabed report [] 20 AAC 25.050 requirements [] 21. I hereby certify t/~t t~oing is true and correct to the best of my knowledge,~,~__.~ Signed~'~. ~--/~~J Title R~qional Drill ina Enoin~.~.r Datel2,/,,~/~'~ Commission Use Only ~.jc,.J (GSW) PD3/053 ~ermitNumber I Plnumber IApprovalOate ISeec°verlotter ~l~ ~,~d~ / 50-- O~,~' -- Z/?~3,~' 01/0_5/89 for other requirements Conditions of approval Samples required [] Yes ~' No Mud log require,d L--3 Yes~'No Hydrogen sulfide measures [] Yes ~[~No Directional survey required '~Yes [] N6 Required working pr~ce,,s~ure,,~r B~I~"~,~; ,~ 3~M; J~ 5M; [] 10M; [] 15M · Approvedby L F.,./, ~k.~"~,/'~~ Commissioner byorderof the commission Date -- . . Form 10-401 Rev. 12-1-85 Su !ate PBU DS 12-31 OPERATIONS SUMMARY (INJECTOR) 1. MIRU drilling rig. 2. Spud well and drill 17-1/2" hole to 2000'and kick off. Build angle at 2.5°/100' to 31°- 20' at S 56°- 40' E. Drill 17-1/2" hole to 3500' TVD, 3614' MD. 3. Set 13-3/8" casing and cement same. Test casing to 2500 psi for 30 minutes. NU BOPs and test. . Pick up 12-1/4" bit and BHA. Drill 10' of new hole and perform leakoff test. Maintain angle and direction to 8854' TVD, 9882' MD (The top of the Sag River Sand). Note if hole conditions allow, the 9-5/8" casing will be extended to TD. 5. Set 9-5/8" casing and cement same. Test casing to 3000 psi for 30 minutes. 6. Drill 10' of new 8-1/2" hole and perform leakoff test to 12.5 ppg EMW. Drill 8-1/2" hole to TD at 9197' TVD, 10,284' MD (150' MD below the owc). 7. Run wireline logs as programmed. 8. Set 7" liner and cement same. . Clean out liner and test casing to 3000 psi for 30 minutes. Circulate well to brine and freeze protect with diesel. 10. Release rig. Run cement evaluation logs and gyro after rig release. 11. MIRU completion rig. Run 5-1/2" tubing and packer assembly. Nipple up 5-1/2" tree and test to 3000 psi. Notify the AOGCC 24 hours in advance to final pressure testing of casing, tubing, packer and tree. RECEIVED 12. Rig up wireline and perforate. ~A!',I v ', ~ Alaska.Oil & Gas Cons. Commission If hole conditions allOw, the 9-5/8" casing point will be extended to'Tl~a~la~ 7" liner will not be mn. NOTE: NOTE: a. Excess non-hazardous fluids developed from well operations and as necessary to control fluid level in reserve pit will be disposed of down the 9-5/8" x 13-3/8" annulus. The annulus will be left with a non-freezing fluid during any extended interuption in the disposal process. The annulus will be sealed with 300 sx of cement followed by Arctic Pack upon the completion of the fluid disposal process. b. Well within 200' of the proposed well are: DS 12-23 57' @ 2000' TVD / MD DS 12-22 154' @ 2000' TVD / MD DS 12-8 115' @ 4500' TVD / 4785' MD Co The drilling fluid program and fluid surface system will conform to the regulations set forth in 20AAC25.033. d. Maximum surface pressure is based upon BHP and a full column of gas to TD (0.10 psi / ft). e. Based upon previous logs on DS 12, no potential productive zones are anticipated · above 4000' TVD. f. No potential hazardous levels of H2S are anticipated in this well. DEPTH DENSITY PV (PPG) (CP) DS 12-31 MUD PROGRAM YP ]]WI'. 10 min (#/100sqft) GEL GEL FL OIL SOLIDS (ce/30min) % % TYPE Surf 8.8 Funnel 40 to to 100 to 13-3/8" 9.2 to 60 Csg Pt. 250 30+ 50+ 25 0 8 Gel - Benex Spud Mud 13-3/8" to K-10 8.8 Minimum 2 2 5 25 to Possible to to to to 9.6 4 4 10 10 3.5 Low Solids to Non-Dispersed 6.5 K-10 to 9-5/8" PT 9.6 10 6 4 8 8 to to to to to to 10.0 20 10 8 12 4 2 4 Low Solids to to Non-Dispersed 5 8 9-5/8" to 8.8 5 2 2 5 8 to to to to to to 9.2 10 4 4 10 4 2 4 Low Solids to to Non-Dispersed 5 8 EQUIPMENT - DRILLING FLUID SYSTEM lo 2. 3. 4. 5. 6. 7. Degasser Shakers Pit level indicator (with both visual and audio warning devices) Drilling flow sensor (with readout convenient to the driller's console) Trip tank Agitators Mud cleaner and centrifuges RECEIVED 'Alaska Oil .& Gas Cons. Commission ,., Anchorage MUD SYSTEM NABORS 28E MUD CLEANER MUD CLEANER I SAND TRAP 4 BBLS TRIP TANK PIT I 171 BBLS 130 BBLS II I PIT 2 PIT 3 81 BBLS 137 BBLS I PIT 5 117 BBLS PIT 4 179 BBLS I PILL PIT 20 BBLS PIT6 /~ECE/ 135 BBLS J/i ~, , ~. ,,~ .7i ,, ; ~Cl~orage. C°m~is$ion. CAVIEM SB-7 MUD CLEANERS (2 @ 750 GPM EACH) DESANDER 3 X 12" DIAMETER CONES DRILCO DEGASSER BRANDT CENTRIFUGE MUD PUMPS: 2 CONTINENTAL EMSCO FB-1600 DACRO GAS BUSTER JG 8/6/87 ARCO ALASKA. Inc. D.S. 12. Well No' 31 Propoeed Prudhoe Bmy, North Slope, AImskm 0 _ RKB ELEVATION~ ?4' I'rl rtl 1000 2000 3000 4000 5000 6000 _ 7000 _ 8000 9000 _ 10000 SURFACE LOCAT I ON t 229' FSL. 696' FEL SEC. 18. TION. R15E _ _ KOP TVD=2000 THD=2000 DEP=O 10 BUILD 2.5 DEe !$ PER 100 FT 20 - 25 30 EOC TVD=3192 THD=3253 DEP=334 13 3/8' CSG PT TVB=3500 THB=3614 BEP=522 I I I 1000 2000 ;3000 VERTICAL SECTION TARGET LOOATiON~ 1900' FNL. 2540' FWL SEC. 20. TION. RISE RECEIVED AVERAGE ANGLE :31 DEG 20 HIN K-lC TVD=7169 TI'ID=7909 DEP=2755 K-5 TVD=8099 TI1D=8998 DEP=332! Alas~_ Oil & Gas Cons. '" ~ ~chorage LCU / KINOAK TVD"8574 TMD=9554 DEP=3610 SAO RIVER / 9 5/8' CSG PT ~ TVD=8854 TMD=9882 DEP=3780 IK TVD=8879 TMD=991! DEP=3796 TOP SAD TVD=8954 THD=9999 DEP=3841 TARGET TVD=9007 T~DmlO061DEP=)874 HOT TVDm9059 TMD-IO122 DEpm)905 O/W CONTACT TVD=9069 TffiD'lO134 DEP=3911 TD / 7" CSG PT TVD=9197 T~D=10284 DEP=3989 I 4000 SURFACE LOCAT[O#t 229' FSL. 696' FEL SEC. lB, TIO#, RtSI~ H0 R IZ~ONIAL 8 RO JE C T l 0 N SCALE 1! tH. ~-1000 FEET , t 12,_W~II Ne; ~! P,epo.od ~rudhoe BeI, No~th Slope,, Aleeko Z 0 , lOOrl _ 0 2QOO ._ 1000 WEST-EAST D I 000 2000 3000 4000 3000 _ 'S' 56 DEO 40 I'1IN E 3874' (TO TARGET) TARI:UET LOCATION ~, I go0' FNL. 2~4,0' Fk'l. SE:C. 20, TION. R15E TD LOCATIONt 1964"FNL. 263'?'-F'~ SEC. 20. TION. RI,~i: 150 100 200 I 150 I 100 I 5600 5700 5800 5900 ~ooo 200 50 0 50 1 O0 1 50 200 ' ";i?oo ~2gO0- 150 100 50 0 50 100 _ ~5.o O. _ 5O _ 10( ~ , 15( 1~ ~ ' ' ! 1 50 200 ~ I ~ , ~ , , ~ ~ ~ , t ~ ; ~ ~ ~ ~--~ ~~ ...... ~ }. , ~ ~ I .... : · , ' ~ ; ~ ~ ~ ~ ; ~ ~ I . .... ~ ....... ~ , , ~ .... ' : ~ UUU , ' ~ ' ' ~ ~ ~ 1 ' · , ' ...... ' ' ' , ' ' ' T ..... ~ ' + ,. ~ ~. ~. ~ ' 4 '. .... ;:~ ...... I ] ~ , ] , t . . : ,~;, . ; , . ; ~ . ~ ' ~, ' '~ ~ ' ' : i , ~ ' : ' ' ' i ' ' ' t ' I ' · ' . t .... ........ ~ , , ~o~ [~ '.: ~00 800 900 ' I000' ~l:O0~ ,~200 ~300' ,! ?'00 Boo 9oo ~ ,000~ lo0 Ji 2OO13oo ~ I~ 400 ~ 00 ~_. ._z-or ........ ~). ! NABORS 28E DIVERTER SYSTEM ARCO ALASKA, INC. SCHEMATIC FILL-UP LINE I, II I 2000 PSI DIVERTER RISER IFLOWLINE 10" BALL VALVE I I 10" BALL VALVE I CONDUCTOR Alaska 0il & Gas Cons. Commission ' ~ ~mchorage NOTE: ONLY ONE VALVE OPENS AUTOMATICALLY WHEN THE DIVERTER CLOSES. THE SECOND VALVE WILL REMAIN CLOSED UNLESS CONDITIONS REQUIRE THE USE OF THE SECOND VENT LINE. THE SECOND VENT LINE VALVE CAN BE OPENED USING CONTROLS LOCATED AT THE ACCUMULATOR. THIS IS A VARIANCE FROM 20AAC25.035 RESERVE PIT 10" VENT LINE WELL 10" VENT LINE DIVERTER LINES DISCHARGE 100' FROM RIG IGNITION SOURCE. ALL TURNS ARE 90° TARGET TEES. JG 8/6/87 ACCUMULATOR CAPACITY TI[ST I ,I I ANNULAR 1 PREYENTER 1. CHECK AND FILL ACCUMULATOR RESERYOIR TO PROPER LEVEL WITH HYDRAULIC FLUID. 2; ASSURE THAT ACCUMULATOR PRESSURE IS :~000 PSI WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. :5. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY 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 TINE AND 1200 PSI REMAINING PRESSURE. PIPE RAMS BLI ND RAMS DRILLING SPOOL PI PE RAMS DRLG SPOOL CSG SPOOL 1 $-$/8" STARTING HEAD ALL BOP EQUIPMENT 5000 PSI RATED RECEIVED JA~,I u 3 ~l~J$l(~i 0ii ~ Gas Cons. Commission ~chorage 11. 12. 1:5. 14. 15. 16. 17. 18. ,13-5/8" BOP STACK TI~ST 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 PREDETERMINED PLUG SEATING DEPTH. RUN TEST PLUG ON DRILL PiPE AND SEAT IN WELLHEAD. RUN IN LOCK DOWN SCREWS. CLOSE ANNULAR PREVENTER AND UPSTREAM VALVES. 4. FUNCTIONALLY TEST CHOKES. 5. IN EACH OF THE FOLLOWING TESTS, FIRST HOLD A 2S0 PSI LOW PRESSURE TEST FOR A MINIMUM OF :5 MINUTES, THEN TEST AT THE HIGH PRESSURE. 6. INCREASE PRESSURE TO :5000 PSI AND HOLD FOR A MINIMUM OF :5 MINUTES. BLEED PRESSURE TO ZERO. ?. OPEN ANNULAR PREVENTER AND CLOSE TOP SET OF PIPE RAMS. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR AT LEAST :5 MINUTES. BLEED PRESSURE TO ZERO. 8. CLOSE VALVES DIRECTLY UPSTREAM OF CHOKES AND OPEN CHOKES. INCREASE PRESSURE TO SO00 PSI AND HOLD FOR AT LEAST :5 MINUTES. BLEED PRESSURE TO ZERO. 9. OPEN TOP SET OF PIPE RAMS THEN CLOSE BOTTOM SET OF PIPE RAMS. INCREASE PRESSURE TO SO00 PSI BELOW THE BOTTOM SET OF PiPE RAMS AND HOLD FOR AT LEAST $ MINUTES. 10. TEST REMAINING UNTESTED MANIFOLD VALVES (IF ANY) WITH 5000 PSI UPSTREAM OF VALVE AND ZERO PRESSURE DOWN- STREAM. BLEED PRESSURE TO ZERO. OPEN BOTTOM SET OF PIPE RAMS. BACK OFF RUNNING dOINT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 5000 PSI FOR AT LEAST :5 MI NUTES. BLEED PRESSURE OFF ALL EQUIPMENT. OPEN BLIND RAMS. MAKE SURE MANI FOLD AND LINES ARE FULL OF NON- FREEZING LIOUID AND ALL VALVES ARE'SET IN DRILLING POSITION. TEST STANDPIPE VALVES TO 5000 PSI. TEST KELLY COCKS AND INSIDE BOP TO $000 PSI. CHECK OPERATION OF DEGASSER. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNC- TIONALLY OPERATE BOPE DAILY. osw 11/07/88 :CO Alaska, In~.. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 November 28 1988 Ms. Patti Wightman AK Dept. of Governmental Coordination Office of Management & Budget 675 Seventh Avenue, Station H Fairbanks, AK 99701 Colonel William W. Kakel District Engineer U.S. Army Corps of Engineers P.O. Box 898 Anchorage, AK 99506-0898 Subject: Mr. Warren Matumeak Deputy Director, Permitting Section Planning Department North Slope Borough P.O. Box 69 Barrow, AK 99723 COMM COMM - OL' STAT FILE Drillsite 12 Auger Hole Disposal of Drilling Waste USCE Beaufort Sea 25, 071-OYD-N-790377 LO/NS 85-47 Dear Ms. Wightman, Mr. Matumeak, and Colonel Kakel: .1).~ t ~-3 / ARCO Alaska, Inc, on behalf of the Prudhoe Bay Unit owners, here-~y apr..es for permits and permit modifications related to winter development drilling activities scheduled to be done at Drill Site 12 (DS-12) in the Prudhoe Bay Unit. ADEC solid waste disposal permits are being requested for the permanent disposal of drill cuttings and water-based drilling muds by a below grade freezeback technique. In addition, the proposed activities described in this letter and the attached Plan of Operation (Attachment A) require the following permit modifications: * U.S. Army Corps of Engineers, modifi~tion to Beaufort Sea 25 (071-OYD-N- 790377), * North Slope Borough Development Permit, modification of DS-12 Development Permit, * Alaska Department of Natural Resources,Lease Operations modification to LO/NS 85-47, and * State of Alaska, Office of Management and Budget, Division of Governmental Coordination, Coastal Zone Consistency Determination. By copy of this letter and attachments, we are also requesting that EPA deem this application as notification of application for a Class V permit under the UIC program. ~,RCO Alaska. Inc. is a Subsidiary of AtlanlicRichlieldCompany RECEIVED NOV Alastm Oil & Gas Cons. Commission ,.,,~. ~chomgei (8) i3)' (i0 and i3) (4) Cas~ ~~' ~-~'- ~? (14 chru 22) (23 chru 28) ~ TlS I Is the permit fee err:ached ' ~ NO l. Is well =o be located in a defined pool ............................. 3. Is well located proper dlszance from proper=7 line '. ................. 4. Is well located proper distance from ocher wells .................... ~. Is suff±cient undedicated acreage available in Chis pool ............ 6. Is well co be deviated and is wellbore plat included .' .............. 7 Is operator ~he .him affac=ad par=7 " o eoeeeeeeee ee eoeeoeoe ooeoeeoee Jede 8. Ca: permit be approved be£ore fi£teen-day-wait ...................... 9. Does opera=or have a bond I0. Zs a co~e~a~iom o~ar aee~a~ ...................................... II. Is a~is~ra~ive approv~ nee~a~ ................................... 1Z. Is ~he le~e m~her appropriate ..................................... I3. Does ~ha well have a u~qua . I4 Is conduc=or s=r~g provided ' I~. ~i~ su~aca cas~ se~e as ~ un~e~oun~ source I~. Is e~ou~h cam~ use~ 17. ~1 c~en~ ~le ~ surface 18. Wi~ careen= cover ~ 19. ~ ~1 caste Eive adequa=a s~a~ 20. Is ~s we~ =o be ~c~d off from ~ ~s=~E wellborn ............. 21. Is old womb.re ah~do~en=, procedure ~ciudad on 1~403 ............ - 21. ~ adequa=a web, ora separa=ion: proposed ............................ mS __ 23. Is a dtvercar system required ....................................... 24. Is ~ha drill/nE fluid program schematic and List of equipment adequate ~ 25. Are necessary diagrams and descr±pt±ons of d/vet=er and BOPE at=ached. ,,,4,~, 26. Does BOPE have suff±cient pressure rat/hq - Test co ~ psig .. ~ .... ~ly /A~Z ~ay 84) ' 27. Does Ch. choke man/fold co w EM-53 .................. 28. Is =he presence of H2S gas probable ................................. , (Z9 =hr= 31) v: 08/11/88 01i For erplOrato~' and Stratigraph/c wells: 29. Are data presented ~n potanm±ai overpressure zones?. ................. ,,, 30. Are seismic ana~ysts data presented on shallow Eas zones ............ 31. If an offshore loc., are survey res=irs of seabed conditions pros,hued 32. Addf:±onai requirements ............................................. Additional ,pool c'L~s s STAT~S 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 APPENDIX. No special effort has been made to chronologically organize this category of information. PROGRAM: Start of LISCAN REVISION: 5.1 execut2'6n: Mort 30 JAN 89 4:1tp PART NUMBER: W5790-PE32 **** REEL LIS 88/23/01 ATLAS 01 HEADER **** LIS CUSTOMER FORMAT TAPE' RECEIVED FEB - 6 1S89 AlaSk~ 0il & Gas Cons. Commission Anchorage **** TAPE LIS 88/23/01 HEADER **** 3689 01 'DIFL, BHC, CZD/CN/POR., CZD RAW DATA, UP g DOWN-CALIPER CLOSED' FILE ~ 1' **** FILE HEADER **** MAIN .001 1024 CN : ARCO ALASKA WN : 9.S, 12-31 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA INC. FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME TAPE DEPTH UNIT : FT 17 CURVES : lib, ITT RYT~q 3 GR 4 RiLH 5 RILD 6 RFOC 7 SPD 8 TTEN 9 CAL 10 TEMP 11 SP 12 AC 13 ACQ 14 T2R2 15 T2R1 16 TlR2 17 TlR1 68 1 AP1 4 68 t OHMM 4 68 1 OHMM 4 68 1 OHMM 4 68 1 FT 4 68 I LBS 4 68 I INCH 4 68 1 DEGR 4 68 1 MV 4 68 I US/F 4 68 1 4 ~8 1 US 4 58 I US 4 68 1 US 4 6g 1 US 4 DATA RECORD (TYPE~ O) t014 BYTES * DEPTH CILD CHT GR RILM RILD RFOC SmD TTEN CAL TEMP SP AC ACQ T2R2 T2R1 TlR2 TtR1 10373.000 2.707392 180.4820 431.1250 10323,000 3.099867 180.4820 598.5000 10273.000 3.004809 179.7336 615.6~75 10223.000 2.912607 180.4266 625.9375 10173.000 5,472292 180,0961 676.8125 10123.000 3.363531 179.7603 679.5625 10073.000 17.15227 178.5044 649.4375 -5 6 t 2 -7 6 2 1 -6 6 1 -5 6 4 2 10023.000 23.29483 I 7~. F)674 357.4758 6,749635 61 .48187 618,4375 322,5945 10139306 65.88780 619.3125 33217998 8.861591 60.13498 615.5625 343.3350 9.137493 6.14200 28.7500 82.7388 0.34721 0,84087 80,1875 97.3066 2.74781 7.56087 79.0000 8,30150 9.58025 8.04961 49.0000 2.92799 2.90923 322.3193 21.99780 978.9175 618.7500 828.3567 20.23380 85.20428 453.5000 888.1248 20.18660 87.40651 450.9375 858.9365 20.99789 81.04945 47111875 853.3748 18.99809 97.02554 494.8750 854.4087 18.81050 94.99031 497.5000 831.9424 18.02802 89.53659 477.7500 857,3792 18.99809 97.49585 23.56668 3074.092 0.0000000 20.97394 4757.625 0.0000000 29.53470 4820.710 0.0000000 34.85219 4734.445 0.0000000 24.02325 4725.133 0.0000000 29.27145 4729.582 0.0000000 21,88579 4699.207 0.0000000 24.62033 4772.031 O,O000000 2.770070 1.000000 618.7500 3.503798 1.000000 429.3750 3,203670 1.318200 453.1875 3.426105 1 .318200 471 .7500 5.982313 2.552800 490.2500 3.460877 0.8929001 491.3125 12.56315 2.607400 472.6250 11.25637 1.894401 496.9375 9973.000 10.63050 94.06895 !18.8755 174.9587 14.39385 495.8750 499.5000 9923.000 62.23415 16.06834 13.06299 173.5952 8.214079 635.2500 632.6250 9873.000 128.6132 7.7?5252 0.~050276 172.7073 -50.25900 473.4375 445.3750 858.092 15.9930 63.5113 387.562 800.486 12.9987 87.1396 470.812 800.916 18.99~0 57.0880 335.250 205.0924 4747.277 0.0000000 51.38162 4609.789 0.0000000 50.62270 4635.535 0.0000000 51.96053 2.484700 380.6250 13.52476 1.944201 461.3750 t0000.00 2.972100 363.1875 TOTAL DATA RECORDS : 76 STARTING TAPE DEPTH = 10373.00 **** FILE TRAILER **** ENDING TAPE DEPTH = 9845.00 FILE # 2 **** FILE HEADER **** REPEAT.O0~ 1024 FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME TAPE DEPTH UNIT : FT 17 CURVES : NAME CODE SAMPLE# UNIT BY I CILD 68 1 MMHO 4 2 CHT 58 1 LB 4 3 GR 68 I API 4 4 RILM 68 ! OHMM 4 5 RILD 68 1 OHMM 4 6 RFOC 68 1 OHMM 4 ? SPD 68 I FT 4 8 TTEN 68 I LBS 4 9 CAL 68 1 INCH 4 0 TEMP 68 I DEGR C I SP 68 1 ~V 4 2 AC 68 t US/F 4 3 ~CQ 68 1 4 4 T2R2 68 I US 4 5 T2R1 68 1 US 4 6 TlR2 '~ o~.~ 1 US 4 ? TlR1 68 I US 4 TES * DATA RECORD (TYPE# O) 1014 BYTES * RILD NPUb TEMP SP AC T2R1 TlR2 TlR! 10373,000 359.7266 2,7?9889 6,735835 177,2823 -101.0060 590,2500 614.7500 10323,000 322,4375 3.101377 10,01611 177.2823 -117,8851 590,6250 615.0625 1 0273. 000 328. 9468 3,040006 9.012947 176.6266 -10711801 608.5625 611 .8125 10223.0C0 349.3259 2,862657 ~.931452 178,2263 -58,23880 617,3125 626,6875 10173,000 186.6268 5.358288 20.06290 175.0480 -81.24918 670.7500 675,3750 10123.000 301.3608 3.318281 13.06095 177.5017 -71,31151 676,0625 675,7500 10073,000 59,17633 16,89865 20,37360 176,6254 -72,60262 641.3750 646.3125 10023.000 26,46355 37,78783 22.99971 175,4602 -46.45476 677.6250 680.2500 9973,000 11,56762 86.44821 t21.7678 173,0443 16.63937 491,3125 497,2500 9923.000 51 ,70784 16,20540 13.21557 172.7220 -10,03566 627. 5625 626,6875 9873,000 161.3623 6,107235 0,4056258 171,8112 -56,96834 422.5000 415.6875 244.4091 13.99762 982.2769 510.0000 813,9063 24,28651 85,43433 449.6875 838.0942 24,68341 87.24910 454,4375 780,0857 24,99751 80.93446 462,9375 792,9421 22,99770 97,35867 489.1875 814.4019 22,8.2730 94,97766 497.0625 813.5137 22.10110 88.54030 474.8125 857,0410 22,99770 96.48331 497.6875 831,987t 21,55591 64,04161 384.7500 811,9431 17.99821 87.15456 465.7500 800.9163 17.99821 49.38568 335.0000 II'IN 24.24002 3220.478 7.000000 22.38857 4737.074 0.0000000 30.38237 4691,051 0.0000000 37.22578 4643,273 0,0000000 23,26788 4661.898 1.000000 28.05267 4628.531 0.0000000 23.19415 4660,520 0,0000000 25.80183 4691,000 0.0000000 203,8006 4690,957 0,0000000 51,43684 4581.105 0.0000000 59,20546 4598.938 0.0000000 TZR2 2,753693 3.000001 555.5000 3.559854 3,000001 422,5625 3,524599 1,323000 449,5625 3,264778 0.1145000 461,3125 5.904340 2.478601 486.0625 3,386313 1,271000 487.1875 12,29807 1,593100 469,0000 12.53219 I. 240499 4~0.5000 48,42705 2,995300 375,5000 12,99794 3.065601 459,1250 10000,00 1,900600 313.6250 TOTAL DATA RECORDS : STARTING TAPE DEPTH = FILE TRAILER **** 76 !0373,00 ENDING TAPE DEPTH = 9845.00 FILE # 3 MAIN .003 FILE HEADER **** t024 FORMAT RECORD (TYPE# ONE OEPTH PER FRAME TAPE DEPTH UNZT : FT 18 CURVES : NAME CODE 1 CAL 68 2 CN 68 3 CNC 68 4 GD 68 5 SSO 6& 6 SSN 68 7 LSN 68 8 ZCOR 68 9 ZDEN 68 0 SPD 68 1 TTEN ~8 2 HRD1 68 3 HRD2 68 4 SFTS 68 5 SHR 68 6 CHT 68 7 PE 68 8 PORZ 68 SAM 64) PLE# UNIT BY I INCH 4 I PCT. 4 I PCT. 4 I AP1 4 I CTS 4 I CTS 4 1 CTS 4 I GMCC 4 I GMCC 4 1 =T 4 1 LBS 4 1 CTS 4 I CTS 4 I CTS 4 I DIM 4 1 LB 4 1 BARN 4 1 PCT 4 TES , DA TA RECORD (TYPE~ O) 994 BYTES * DEPTH CAL CN CNC GR SSD SSN LSN ZCOR ZDEN SPD TTEN HR01 HRD2 SFTS SHR CHT PE PORZ 10363.000 8.403847 8257.180 297.9705 24.Q9751 3220.478 0.7599242 266.6687 10313.000 S,721926 8145.3~4 298.5492 21 .75359 5097,789 0.7266823 993.5857 10263. 000 ,3. 90582~.:, 7385.,,n0,,~"~ 256. 2422 23.16811 5322.090 0.65~940 130,5.207 I 0213,000 3. :732693 ~ ') ') ~ /.4 ~ D~: ~' ~ ,F../, 15.00000 189.9870 1134.386 3.000000 21 .25288 121.0450 1365.419 2.461 116 1S.56201 98.25832 844.1309 2.751124 23.61746 ¢.;~ '"7 D'I I O1 19.00000 0.0000000 1272.873 9.074991 25.25288 -0.8219168E-02 1645.881 22.12825 22.56201 0.8272386E-01 1072,969 -2.217496 27.61746 _ 'qLR1 33.64278 2.500262 961.9041 30.95790 2,284883 1214.246 74.16757 2.6865SS 732.9163 30.03641 1 0163. 000 9 . 038082 21 · 61 937 8652. 227 263 · 8376 89. 62571 23. 84122 5,935 · 109 1614.615 O. 7625362 t 083.874 3. 231186 10113.000 9.027664 23.55476 79~7.407 275.0640 90.84200 23,99762 5064.559 1351,540 0.6549492 1093.481 2.282643 10063.000 9.027662 8162.699 267.4211 23.99762 4786.711 0.6375612 1070.422 10013.000 9.038462 6860.871 ~87.9607 24.00352 5040.984 0.55.22751 1084.510 9963.000 9.038462 7271.328 275.5603 24.52591 ~956.598 0.50~5730 10~5.316 9913.000 9.042156 2184.537 t76.7169 24.106~1 5030.172 0.176999© 9~2.8867 23.93935 88.47610 1351.652 2.633535 21.61415 $7.46730 708.2036 4.065236 32.33797 ~5.03242 769.7378 3.959110 35.00580 51.27220 Z63.6416 6.255564 25.61937 0.3985907E-01 1 94,5.551 17.58900 27.55476 0.4266348E-02 1~65.610 27.28220 27.~8935 -0.1201826E-01 1669.334 23.22058 25.61415 0.4631451E-01 953.7817 6.81 51 89 36.33797 -0.2263565E-01 1018.480 6.987661 39.00580 -0.2224227 419.6584 7.387567 27. 5716z, 2.359781 1396.288 22.02182 2.199843 1187.015 24.98061 2.266860 1180.137 129.9440 2.537549 530.2363 207.4124 2.534703 595.4998 39.$4094 2.528105 126.0417 TOTAL DATA RECORDS : 76 STARTING TAPE DEPTH = 103~3.00 FILE TRAILER **** ENDING DEPTH = 9875.00 FILE # ~ **** FILE HEADER **** REPEAT.O04 1024 FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME TAPE DEPTH UNIT : FT CURVES : NAME CODE SAMPLE# UNIT I CAL 68 I INCH ? CN 68 1 PCT, 3 CNC 63 t PCT. 4 GR 68 I AP1 5 SSO 68 1 CTS 6 SSN 68 1 CTS BYTES 4 4 4 4 4 4 /. 10 SPD 11 TTEN 12 HRD1 13 HRD2 14 SFTS 15 SHR 16 CHT 17 PE 18 PORZ 68 1 FT 4 68 t LBS 4 68 I CTS 4 65 1 CTS 4 6~ 1 CTS 4 68 I DIM 4 68 I LB 4 68 I BARN 4 68 1 PCT 4 , DATA RECORD DEPTH SSO SPD SHR 10361.000 7976.199 26.99730 0.7199279 10311.000 8!92.504 23.99171 0.7248700 10261.000 7520.148 23.99762 0.5987701 10211 .000 8314.121 24.10681 0.6572169 10161.000 7950.12o 24.71791 0.7874331 10111.000 7~48.258 24.85852 0,6133919 10061.000 8t54.617 2,4.99751 0.55?2300 10011.000 6814,723 24.9O751 0.5355531 9961 .000 639 5. 867 25.23331 (TYPE~ ~L SSN TTEN CHT 8,309616 303.9695 31 59. 484 300,0598 8.826923 300.3335 4903.582 943.4~58 9,040260 276,2549 4822.301 933,2?56 9,029081 251 .3316 5593.156 t251 .399 9.039234 263,4644 5258.773 1083.452 9,038843 276.0979 5068.343 985.9290 9,038462 274.3118 4994.832 947.0315 9.038462 334,5020 5097,293 065.9011 9,038462 282.2544 4972.695 O) 994 BYTES * CN LSN HRD1 PE 15.00000 122.9877 1065.894 3.000000 18.08,336 t21.0548 1416.764 2.197472 17,78526 95.37711 1229,995 2.627251 2! .59065 80 ~0~32 I 4':~ 0 .~. ~.56 2.716875 21116986 89.53613 1525.003 2,190116 24.00972 92.38202 1250.042 2.211687 26.26527 95.1z, 221 1241 .037 2.173121 17.16440 143.5696 822,7473 3,940941 32.45877 105.551~ 612.0925 CNC ZCOR HRD2 PORZ lO.00000 0.0000000 1254.875 9.078806 22.08336 0.1110644E-01 1747.784 21.91919 21.78526 -0.2528733E-01 1543.290 10.53741 25,59065 0.1463925E-01 1785.074 20,51054 25.16936 -0.4458474E-01 1772.381 21.36915 28.00972 -0.1423037E-01 1522.116 27.42056 30.26527 -0.4!11946E-01 1574.102 25.39745 21.16440 0.5660499E-01 1032.247 5.81209~ 36,45877 -0.6366295E-01 848.8311 GR ZDEN SFTS 32.95619 2,500199 941.g060 31.97041 2.288333 1239,507 80.60683 2.476132 1020.783 35.58594 2.311576 1243.687 36.27954 2.297425 1337.583 21.49413 2,197550 1049.835 22.98712 2.230942 1035.346 133.5674 2.554100 633,1904 235.0358 2.464170 505.7434 ¥¥'I'I.UUU 2128.896 25.2332? 0.16~2759 170.5255 5045.547 933.9988 47.20100 248.9974 23.60338 -0.7308,825 412.2751 9.734129 2.489387 123.$574 TOTAL DATA RECORDS STARTING TAPE DEPTH **** FILE TRAILER ***~ : 76 = 10361.00 ENDING TAPE DEPTH = 9873.00 FILE dP **** FILE HEADER **** 1024 FORHAT ONE DEP RECORD (TYPE# 64) TH PER FRAME TAPE DEPTH UNIT : FT 18 CURVES : NAME 1 CAL 3 CNC 4 SR 5 SSD 6 SSN 7 LSN 8 ZCOR 9 ZDEN 10 SPD 1t TTEN 12 HRD1 13 HRD2 14 SFTS 15 SHR 16 CHT 17 ~E 18 PORZ ODE SAMPLE# UNIT 68 I INCH 68 1 PCT. 68 1 PCT. 58 1 68 I CTS 68 I CTS 68 1 CTS 68 I GMCC 68 1 GMCC 68 I FT 68 I LBS 68 1 CTS 68 I CTS 58 I CTS 68 1 DIM 68 I LB 68 I BARN 68 1' PCT BYTES 4 4 4 4 4 4 4 4 4 4 4 4 4 4 , DA DE SS SP SH 1036 8O 32 0.6 TA RECORD PTH D D R 3.000 92.191 .90670 999301 (TYPE# O) CAL SSN TTEN CHT 1.846t55 305.9695 3269.773 211,0170 994 BYTES * CN LSN HRJ1 PE 15.00000 128.9871 1041.896 3.000000 CNC ZCOR HRD2 PORZ 19.00000 0.0000000 1270.873 9.076094 GR ZDEN SFTS 32.26962 2.500244 951 .9048 25.09710 5177.754 0.7209350 933.1475 t0263.000 1,846155 7754.305 274.5042 28.36771 5056.105 0.633851~ 965,3027 19213,000 !.846155 7916.61~.~ 254 .4976 27,99719 4861.488 0.6854579 908.6609 10163.000 1 .846155 8=40 ';'77 165 °;~21 ..; . , , , · / ~ 27.73029 5034,073 0.5350789 970.1477 1 0113 , 000 I . .:346155 8160,!95 274.5454 26.99730 Z, 943. 039 0.7372280 939.5251 1 0063 · CO0 1 · 8001 56 8140.164 253.0480 26.99730 5288.215 0.6244619 1059,905 10013.000 1,846155 6762,566 286.6685 26,Q9730 4926.270 0.4819400 929.0474 9963.000 1,835356 6942.582 238.6427 27.02710 4966.980 0.4897821 876.8096 9913.000 1 . 8200,52 2t8q.00~ 178.2108 27. 567C~9 4864.191 0.1766731 835.6958 1436.719 2.52900& 18.86806 94.51141 961.2905 2.002576 31 .94662 88.22101 13~4 47-< 2.385836 22.72260 80.47252 1454.t3C 1.7~1737 24.34560 89.80792 1467.454 2,331970 25,30315 96.63651 1405,154 2.233684 23,19661 119.6674 678,6453 3.381796 33.45609 81,97661 748.1235 4.855414 40,4B~73 52.19000 256.643~ 5.330319 171. ,3 9 19.86620 22,86806 0.1604497E-01 1288.764 7.470453 35.94662 0.3472755E-02 1667.443 17.36035 26.72260 -0.8525342E-01 17q6.359 25.63963 2~.34560 0.1978609E-01 1789.837 25.47548 29.30315 0.1503477E-01 t677.632 24.09999 27.19661 0,3348161E-03 862.0095 7.381905 37.45609 -0.3337120E-01 1009.566 11.34329 44.48473 0.2658784E-01 429.7041 13.57801 1231 .576 73.74509 2,526737 851.0283 44.91605 2.363554 1206.397 34.00204 2. 226946 1247.872 23.36542 2.229654 1310.594 23.10020 2.252350 116~.680 128.4755 2.528198 543.914~ 176.6751 2.462835 559.3760 40.21112 2.425962 126.1125 TOTAL DAT& RECORDS : 75 STARTING TAPE DEPTH = 10363.00 **** =ILE TRAILER **** ENDING TAPE DEPTH = 9876.00 FILE ¢ 6 **** FILE HEADER **** DOWN .006 102~ * FORMAT RECORD (TY~E# 64) 18 CURVES : NAME CODE ! C~L 68 2 CN 68 3 CNC 68 4 GP 6~ 5 SSD 08 6 SSN 68 7 LSN 68 8 ZCOR 68 9 ZDEN 68 0 SPD 68 I TTEN 68 2 HRD1 68 3 HRD2 63 4 SFTS 68 5 SHR 68 6 CHT 68 7 PE 68 8 PORZ ~8 SAM FLE# UNIT BYTES 1 INCH 4 I PCT. 4 1 ,uT 4 1 ~Pl 4 1 ¢T$ 4 I '"'rs 4 I CTS 4 1 GMCC 4 1 GMCC 4 I ~T 4 1 LBS 4 I CTS 4 1 CTS 4 1 CTS 4 I DIM 4 ! LB 4 1 BARN 4 I PCT 4 * DATA RECORD (TYPES O) 994 BYTES * DEPTH CAL CN SSD SSN LSN SDD TTEN HRD1 SHR CPiT PE 10357,000 0.I000000E-03 0.10000005-03 0.1000000E-03 0.1000000E-03 0.1000000E-03 0.!000000E-03 0.1000000E-03 0.100000 0.100000 0.100000 0.100000 10317.000 1.820062 16.3408 7768 . 930 503. 2451 124. 335 40,43730 2154. 553 1244,70 O. 7393413 225. 9609 2. 55594 I 0267. 000 1 . 84,S155 2t . 20692 7697. 895 289.0801 104. I 383 29.1 9720 2568. 581 1142. 201 0.6486..6.20 550.3496 1.990619 10217.000 1.8113736 24.57921 7409.488 251.R635 82.07082 29.00301 2562.327 1099.003 0.6007050 535.1531 2.204561 10167.000 1.S46155 23.18636 8234.883 255.8168 82.8203t 29,88780 2561.888 1394.879 0,6082090 583,2566 4.593040 10117. 000 1 · ~)4~155 24.06645 8,460,332 2~9. 9993 94,40862 29.02690 ~440.560 1481 .621 0,7522032 501 .271 2 1 · 8881 89 1.846928 272 10067.000 24.35571 01 _7APl~ OE-03 OE-03 OE-03 OE-03 CNC ZCOR HRD2 PORZ 0.1000000E-03 0.1000000E-03 0.1000000E-03 0.1000000E-03 20,34082 -0,2140020E-02 143Q,922 20,70161 25.20692 0.2201032E-01 1374,772 10,82126 28.57921 0.5994100E-02 1348.44m 24.50447 27.18636 -0. 2867521E-01 1 682.11 7 9.197527 28.06645 0.2805651E-02 1812.666 25.61436 28.35571 -N.~6RPTN2F-N2 GR ZDEN SFTS 0.1000000~-03 O.1000000E-03 0.1'000000E-03 56.32104 2.308423 1059,38~ 162.5630 2. 471 44'9 978.902~ 96.60384 2,245676 8~6.7014 57.46887 2.495240 1208.237 57.87575 2.227363 1323.218 47.25966 2.261221 13017.000 1.8 8791.699 270 29.40331 250 0.788294! 501 9967.000 1,8 6315.836 362 29.46420 245 0.4685280 465 9917.000 1.8 8057.926 177 29.99701 250 0.6213881 498 9867.000 2245.776 138 25.44989 284 0.1299870 803 19289 .7095 8,596 .2312 35748 .3494 6,738 ,5359 56563 ,1989 8,291 ,7898 46155 .9361 8.080 .5177 20.52104 91,39610 1764.656 4.077973 17,05357 203.3749 640,4124 5.465402 29,78970 52.33052 1283,4~4 2.853309 28,86882 26.99730 273.9729 8.175732 24.52104 0.4026673E-01 2164.131 0.2861023E-01 21 .05357 -0. 2085663E-02 825.3093 -0,7293586 33.78970 0.1243107 1471.771 18.98807 32.86882 0.0000000 445.9556 15.29509 443.4983 2.649528 1651.061 178.7551 2.662034 480.3262 251.9430 2,336697 1007,910 63.85263 2.397631 138.9861 TOTAL DATA RECORDS STARTING TAPE DEPTH FILE TRAILER **** 10367.00 ENDING TAPE DEPTH = 9863.00 **** TAPE LIS 88/23/01 3689 01 TRAILER **** TOTAL RECORDS IN THIS LOGICAL TAPE : 479 **** REEL LIS 88/23/01 ATLAS 01 TRAILER **** TOTAL RECORDS ZN THIS LOGICAL REEL : 480 TOTAL RECORDS IN TiIIS PHYSICAL REEL: 430 End of execution: Mon 30 JAN 89 4:17p Elapsed execution time = 5 minutes, 54.0 seconcis. SYSTEM RETURN CODE = 0
