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Home My WebLink About177-0137. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 05-07 Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 177-013 50-029-20243-00-00 10602 Conductor Surface Production Scab Liner Scab Liner 9194 80 2685 10581 480 6435 10337 20" 13-3/8" 9-5/8" 7" 7" 8977 23 - 103 22 - 2707 21 - 10602 9638 - 10118 3213 - 9648 23 - 103 22 - 2707 21 - 9194 8404 - 8797 3209 - 8412 none 520 2670 4760 5410 5410 10337 1530 5380 6870 7240 7240 9894 - 10428 4-1/2" 12.6# , 5-1/2" 17# x 4-1/2" 12.6 # # 13Cr85 x L-80 9923, 10110 - 10443 8614 - 9051 Structural 4-1/2" HES TNT 8554 Bo York Operations Manager David Bjork David.Bjork@hilcorp.com (907)564-4672 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028329 & 0028326 8636, 8791 - 9064 569 696 55644 59485 17 21 0 0 1094 1145 N/A 13b. Pools active after work:PRUDHOE OIL No SSSV 9821 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations 9821 8554 Digitally signed by Eric Dickerman (4002) DN: cn=Eric Dickerman (4002) Date: 2024.05.03 10:29:22 - 08'00' Eric Dickerman (4002) By Grace Christianson at 1:20 pm, May 03, 2024 WCB 7-29-2024 RBDMS JSB 051324 DSR-5/6/24 ACTIVITYDATE SUMMARY 4/4/2024 ***WELL S/I ON ARRIVAL*** RAN 2.80" CENT, TEL, AND SAMPLE BAILER TO 9930' SLM. RAN 30' x 2 7/8" DUMMY GUNS (3.16" RINGS) TO 9950' SLM (NO ISSUES). ***WSR CONTINUED ON 4-5-24*** 4/5/2024 ***WSR CONTINUED FROM 4-4-24*** RIG DOWN SLICKLINE. ***WELL S/I ON DEPARTURE*** 4/5/2024 ***WELL S/I ON ARRIVAL*** (PERFORATE) RIG UP YJ ELINE. PT PCE 300 PSI LOW./3000 PSI HIGH RIH W/CH/2.75'' GUN GAMMA RAY CCL/ 2 7/8" X 24' GEO RAZOR GUN 6 spf 60 DEG PHASE MAX OD 2.75'' MAX OAL 40', TO PERFORATE INTERVAL 9894'- 9918' CCL TO TOP SHOT 13' CCL STOP DEPTH 9881' CORRELATE GR TO PDS LEAK DETECT LOG DATED 19-SEP-03 PERFORM DROPPED OBJECT PREVENTION DRILL WITH WSS ***WELL SI/ ON DEPARTURE, DSO NOTIFIED OF STATUS*** Daily Report of Well Operations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y Samantha Carlisle at 9:37 am, Mar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�L AND GAS CONSERVATION COMMIS REPO REPOR OF SUNDRY WELL OPERA 1. Operations Performed: ❑ Abandon 0 : 4 Repair Well ® Plug Perforations ❑ Stimulate ❑ Re -Enter Suspended Well ❑ Alter Casing Pull Tubing ❑ Perforate New Pool ❑ Waiver ❑ Other ❑ Change Approved Program ❑ Operation Shutdown ❑ Perforate ❑ Time Extension 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: BP Exploration (Alaska) Inc. ® Development ❑ Exploratory ., 177 - 013 3. Address: ❑ Service ❑ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519 - 6612 ,, 50 - 029 - 20243 - 00 - 00 7. Property Designation: 8. Well Name and Number: ADL 028326 & 028329 - PBU 05 - 9. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Oil Pool 10. Present well condition summary Total depth: measured 10602 feet Plugs (measured) None feet true vertical 9194 feet Junk (measured) None Effective depth: measured 10547 feet Packer: (measured) 9821 feet true vertical 9149 feet Packer: (true vertical) 8554 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 109' 20" 109' 109' 1530 520 Surface 2707' 13 -3/8" 2707' 2707' 5380 2670 Intermediate 10602' 9 -5/8" 10602' 9194' 6870 4760 Production Liner Scab Liner 480' 7" 9638' - 10118' 8404' - 8797' 7240 5410 Scab Liner 6435' 7" 3213' - 9648' 3209' - 8412' 7240 5410 Perforation Depth: Measured Depth: 10372' - 10428' MAY U b ZO tAwANNFatj 11, True Vertical Depth: 9005' - 9051' Tubing (size, grade, measured and true vertical depth): 4-1/2 ", 12.6# & 13Cr85 9923' 8638' 5 -1/2 ", 17# x 4 -1/2 ", 12.6# L -80 10110' - 10443' 8791' - 9064' Packers and SSSV (type, measured and true vertical depth): 7" x 4 HES 'TNT' pacI * 1' 8554' 11. Stimulation or cement squeeze summary: + ' 'tW Intervals treated (measured): �,s►�nissan Treatment description including volumes used and final pressure: c k8 5:11 & Pulled tubing patch. Pull tubing and dress stub to 10110'. Run lower scab lir - (7 ", 26#, L- 38' - 10118'. Cement w/ 46 Bbls of Class 'G' (Yield 1.16). Run upper scab liner (7", 26#, L -80) from 3213' - 9648'. Cement w/ 190 Bbls of Class 'G' (Yield 1.16). Clean out. Run new completion. 12. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 433 20,719 -0- Not Available Not Available Subsequent to operation: 537 19,058 -0- 1,250 1,006 13. Attachments: ❑ Copies of Logs and Surveys run 14. Well Class after work: ❑ Exploratory - IN Development ❑ Service ❑ Stratigraphic ® Daily Report of Well Operations ® Well Schematic Diagram 15. Well Status after work: ❑ GINJ , ® Oil ❑ SUSP ❑ WDSPL ❑ Gas ❑ GSTOR ❑ SPLUG ❑ WAG ❑ WINJ 16. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact David Bjork, 564 310-409 Printed Name rrie Hubble Title Drilling Technologist / i / �� j �f Pr By Name/Number. Signature / ' Phone 564 -4628 Date ` Prepared Hubble, 564 -4628 Form 10-404 Revised 10/2010 _ Bums APR 2 ZU11 5,3 . Submit Original Only I '2��Y / TREE = FMC WELLHEAD = FMC • 05-0 SAFETY NO� * ** CHROME TUBING * ** ACTUATOR = AXLESON KB. ELEV = 64' I L BF.ELEV= ? KOP = ? 20" CONDUCTOR, -1 109' I Max Angle = 40 @ 7664' 94 #, H-40, 2006' 114 -1/2" HES X NIP, ID = 3.813" I Datum MD = 10199' D= 19.124" Datum TVD = 8800' SS 13 -3/8" CSG, 72 #, MN-80, ID = 12.347" H 2708' 3213' (� 9 -518" X 7" BKR G2 ZXP LTP & FLEXLOCK II HGR, ID = 6.29" Minimum ID = 3.813" @ 2006' ; , GAS LIFT MANDRELS ►� i� ST MD TVD DEV TYPE VLV LATCH PORT DATE 4-1/2" HES X NIPPLE ►� ∎41 K -- 4 3861 3819 25 KBG2 DCK BE 03!26/11 ► �j 3 6337 5804 37 KBG2 DMY BK 0 03/26/11 • 9-5/8" X 7" BKR G2 ZXP LTP 9638' ■I 2 8481 7481 39 KBG2 DMY BK 0 03/26/11 & FLEXLOCK II HGR, ID = 6.330" 1 9717 8468 35 KBG2 _ DMY BK 0 03/26/11 • ►• �• it • • ■ 9793' 114-1/2" HES X NIP, ID = 3.813" 1 ►• 1 $ •� �� I 9821' HT X 4-1/2" HES TNT PKR, ID = 3.856' ►� 1 0 9855' -14 -1/2" HES X NIP, ID = 3.813" I • • 4 -1/2" TBG, 12.6 #, 13 CR -85 VAM TOP, 9923' I: 9923' I 14 -1/2" WLEG, ID = 3.958" I .0152 bpf, ID = 3.958" j ♦ ■ j • 7" SCAB LNR, 26 #, L -80 BTC-M, 10087' 04 • ■ ∎• 4 • 10087' 1 7" X 5-1/2" LNR X0, ID = 5.09" I .0383 bpf, ID = 6.276" .• s :!.: I5 -1/2" TUBING STUB (03/18/11) I 10110' 104 ■4 •1. 0, 10118' I -19 -5'9" X 7" SEALING OVERSHOT I ♦t •4 ` •■• ' ♦∎.• I 10325' H9-5/8" X 5-1/2" BOT WLV RN PKR I OM ►Zt ••♦• ► ♦♦• 15 -1 /2" TBG -PC, 17 #, L -80, .0232 bpf, ID = • 4.892" 11 10332' •: ♦ � i I 10334' H5-1/2" H51/2" x41/2"x0, ID = 3.958" 4-1/2" TBG -PC, 12.6 #, L -80, .0152 bpf, ID = 3.958" I 10342' I 10340' I�4 -1/2" CAM DB -5 NIP, ID = 3.813" •♦ •♦ • 1 "•"*",.. ► ♦ ♦ ♦ ► ♦ ♦ ► ♦ ♦ ♦ ► ♦ ♦ PERFORATION SUMMARY ► ♦ ♦ ♦ 1 ► ♦♦ •f •� ♦; • : - 1 10342' H4-1/2" WLEG, ID = 3.958" I REF LOG: BHCS ON 05/31/77 1♦ \01 ∎ ♦4 ♦� ■ ANGLE AT TOP PERF: 35 @ 10244 ri ♦ �� 10326' I� ELMD TT LOGGED 11102!02 Note: Refer to Production DB for historical perf data ► ♦♦• SIZE SPF INTERVAL Opn /Sqz DATE ► ♦♦ ♦� 3 -3/8" 4 10244 - 10257 S 02/11/78 • •• •• ► ♦♦• 3-3/8" 4 10267 - 10280 S 02/11/78 ►. ♦•� • ∎ ∎∎ I 10443' H CEMENT UNDERREAMED, ID = 4.75" (5/15/05) I 3 -3/8" 4 10290 - 10310 S 02/11/78 3 -3/8" 4 10333 - 10357 S 02/11/78 3 -3/8" 6 10372 - 10382 0 04/24/85 3 -3/8" 6 10388 - 10398 0 04/24/85 3 -3/8" 6 10408 - 10428 0 11/02/01 PBTD I-I 10547' I 1 9 -5/8" CSG, 47 #, S -95 /N -80, .0733 bpf, ID = 8.681" H 10609' 000040 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 06/07/77 PKR 141 ORIGINAL COMPLETION WELL: 05 -07 09/15/83 N1 ES RWO PERMIT No: 770130 03/26/11 N7ES RWO API No: 50- 029 - 20243 -00 03/27/11 PJC DRLG DRAFT CORRECTIONS SEC 32, T11 N, R15E, 2311' FSL & 259' FWL 03/28/11 PJC MIN ID CORRECTION 04/01/11 DB /PJB FINAL DRLG CORRECTIONS r BP Exploration (Alaska) • • 05 -07, Well History (Pre RigWorkover) Date Summary 11/24/2010 WELL SHUT -IN ON ARRIVAL. INITIAL T/ I/ O = 2300/ 0/ 0 PSI. LRS PUMPED 110 DEGF CRUDE DOWN IA WITH RETURNS TO FORMATION. LOGGED SLB LEAK DETECT LOG FROM SURFACE TO 9500'. FOUND PC LEAK AT APPROXIMATELY 4104' ELD. DID NOT FIND TxIA LEAK OR PACKER LEAK. TD NOT TAGGED. WELL LEFT SHUT IN. FINAL T/ I/ 0 = 2350/ 350/ 0 PSI. WELL TURNED OVER TO DSO. JOB COMPLETE. 12/14/2010 WELL S/I ON ARRIVAL. TAG 5 -1/2" CA. DSSSV @ 2,178' SLM W/ 4.70" G -RING (No issues). PULL 5- 1/2" CA. DSSSV (3 - sets std pkg / 2.62" = id) FROM 2,178' SLM / 2,203' MD. TAG 5 -1/2" WFD UPPER ECLIPSE PACKER @ 9,976' SLM W/ 4.55" CENT (No issues). LAY DOWN SURFACE EQUIPMENT & CRANE DUE TO HIGH WINDS. WELL S/I & SECURED, SWCP 4517 ON WEATHER HOLD. 12/15/2010 RAN 5 1/2" WFD RETRIEVAL TOOL, 4 1/2" BAIT SUB TO PATCH @ 9985' MD SHEARED GS & WFD TOOL. PULLED 41/2 " BAIT SUB, WFD RETRIEVAL TOOL, BAIT SUB FULL OF WHAT APPEARS TO BE DRIED PARRAFIN. B & F TBG W/ 230 BBLS CRUDE TO TOP OF PATCH @ 9976' SLM, 9985' MD (no problems). 12/16/2010 MADE SEVERAL ATTEMPTS TO PULL ECLIPSE PATCH @ 9976' SLM WITH 5 -1/2" WFD RETRIEVAL TOOL, UNABLE TO LATCH, TOOL NOT SHEARED. RAN 4.5" LIB TO PATCH @ 9976' SLM, IMPRESSION OF WHAT APPEARS TO BE ECLIPSE FISHING NECK. WELL LEFT S /I, DSO NOTIFIED. 12/25/2010 WELL S/I ON ARRIVAL. SET WFD RELEASABLE SPEAR IN ECLIPSE PATCH @ 9976' SLM. 12/30/2010 CURRENTLY RIGGING UP SWCP 4517 TO PULL 5 -1/2" WFD PATCH @ 9,985' MD. 12/31/2010 JARRED —4.75 HOURS @ 1800- 2000#'S ON 5 -1/2" WFD ECLIPSE PATCH @ 9,985' SLM (No movement). 1/1/2011 JARRED FOR —2 HRS @ 1800- 2000#'S ON 5 -1/2" WFf) FCI IPSF PATCH @ 9,975' SLM / 9,985' MD (No movement). RIG -DOWN SLICKLINE AND RIG -UP BRAIDED LINE. LRS LOADED TUBING W/ 275 BBLS 1% KCL & FREEZE PROTECTED W/ 60 BBLS 60/40. JARRED FOR —2 HRS @ 3500- 4000#'S ON 5 -1/2" WFD ECLIPSE PATCH @ 9,975' SLM / 9,985' MD (No movement). 1/2/2011 RIG DOWN BRAIDED LINE EQUIPMENT & GROVE CRANE DUE TO HIGH WINDS. WELL S/I & SECURED, SWCP 4517 ON WEATHER HOLD. 1/3/2011 OFF WEATHER HOLD, RIGGED UP BRAIDED LINE EQUIPMENT. LRS CURRENTLY LOADING TUBING W/ 140 BBLS HOT DIESEL, 200 BBLS 1% KCL, & F/P W/ 60 BBLS DIESEL. 1/4/2011 T /I /0= 1000/400/40 Temp =SI Assist S -line (RWO prep) Rigged up to tree cap and pumped 2 bbls meth, 290 bbls 140° 1% KCL. Freeze protected tubing with 15 bbls meth, 50 bbls 80° diesel. S/L has control of wellhead on departure. FWHP's= 150/400/40 1/4/2011 RELEASABLE SPEAR CAME FREE AFTER —3.75 HRS OF JARRING @ 4000#'S ON 5 -1/2" WFD PATCH. SPEAR APPEARS TO ONLY HAVE BEEN LATCHED 1 -1/4" (should be —3" inside). LRS RE- LOADED TUBING W/ 290 BBLS OF 1% KCL, 15 BBLS OF METH, & 50 BBLS OF DIESEL. RE -SET 5- 1/2" x 4 -1/2" RELEASABLE SPEAR INTO WFD PATCH @ 9,975' BLM / 9,985' MD. 1/5/2011 PULL SPEAR OUT OF PATCH W/ 2 x 3500 Ibs JAR LICKS (spear to machine shop for mods). RE -SET RELEASABLE SPEAR INTO PATCH @ 9975' BLM / 9985' MD. PULLED SPEAR OUT- IT WONT STAY ENGAGED IN PATCH (no new marks on spear). TAG TOP OF PATCH a 9972' RI M W/ 4 5n" TAPPERED LIB "INCONCLUSIVE ". WELL S/I ON DEPARTURE, NOTIFIED DSO OF WELL STATUS. APPEARS RETRIEVING NECK ON ECLIPSE PATCH IS DAMAGED. 1/27/2011 DRIFT & TAG ASPHALTINES W/ 2.70" CENTRALIZER @ 10,390' SLM. DRIFT W/2.8" CENT TO XN NIPPLE @ 10,048' SLM / 10,053' MD. NO PROBLEMS. WELL TURNED OVER TO DSO. Page 1 of 2 • • • 05 -07, Well History (Pre RigWorkover) Date Summary 1/29/2011 Cut Tubing @ 10066' w/ Baker DB Underreamer (depth ref. 27- Oct -2003 patch setting record). Job Complete. 1/31/2011 WELL SHUT IN ON ARRIVAL. INITIAL T/ I/ O = 1340/ 350/ 0 PSI. FLUID LEVEL IN TUBING AT 4853', IA AT SURFACE. RIG UP FOR JET CUT AT 9444'. 2/1/2011 WELL SHUT IN ON ARRIVAL. INITIAL T/ I/ O = 1340/ 350/ 0 PSI. FLUID LEVEL IN TUBING AT 4853', IA AT SURFACE. JET CUT 5.5" TUBING AT 9438' MD USING 4.15" SLB POWER CUTTER. RIG UP TO SET 5 -1/2" HES OBSIDIAN BRIDGE PLUG. 2/2/2011 SET HES OBSIDIAN BRIDGE PLUG MID ELEMENT AT 9386'. LRS MIT PLUG TO 3500 PSI, PASSED. 2/3/2011 RIG UP ELINE FOR 5 -1/2" TUBING CUT. CURRENTLY RUN IN HOLE WITH CUTTER. 2/4/2011 JET CUT TUBING AT 9324', AT TOP OF SECOND FULL JOINT ABOVE THE PBR AT 9398'. USED 4.15" SCP POWER JET CUTTER. LRS CONFIRM CUT AND COMMUNICATION TO IA. FINIAL T /I /O = 750/400/150. WELL SHUT -IN ON DEPARTURE, DSO NOTIFIED. JOB COMPLETE. 2/7/2011 T /I /O= 1400/0/0 TEMP= SI RG 2401 (SURFACE CASING CORR MITIGATION) PJSM. SET UP HYDRO VAC AND JOB SITE. START AND COMPLETE EXCAVATION ON WELL CELLAR. RDMO. SEALED CONDUCTOR, NO TREAT. Page 2 of 2 • • North America - ALASKA - BP Page 1 of 49 Operation Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) 1 Start Date: 2/24/2011 I End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) I Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES II Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code NPT NPT Depth Phase I Description of Operations (hr) (f) 2/23/2011 12:00 - 00:00 12.00 MOB N WAIT PRE WAIT ON WEATHER TO LAY OVER DERRICK AND FOR PAD WORK TO BE COMPLETED ON DS 05-07 I- RD PITS & MEZZANINE - PREP FOR MOVE I 1 - REMOVE PINS 1- HOUSE CLEANING _i -WORK MAINT. ISSUES 2/24/2011 00:00 - 12:00 12.00 MOB 1 N WAIT PRE WAIT ON WEATHER TO LAY OVER DERRICK AND FOR PAD WORK TO BE COMPLETED ON I DS 05 -07 1- CONT. PREP FOR MOVE HOUSE CLEANING. WORK MAINT. ISSUES I 1- CHANGE OUT HYD OIL IN HPU 12:00 - 00:00 12.00 MOB N WAIT I PRE 1CONT. TO WAIT ON WEATHER TO LAY OVER I I DERRICK AND FOR PAD WORK TO BE 1 I COMPLETED ON DS 05 -07 - CONT. PREP FOR MOVE I - HOUSE CLEANING - WORK MAINT. ISSUES CHANGE OU T HYD OIL IN BULK SYSTEM. 2/25/2011 00:00 06:00 6.00 MOB N WAIT PRE 4 CONT. TO WAIT ON WEATHER TO LAY OVER I DERRICK AND FOR PAD WORK TO BE I I COMPLETED ON DS 05 -07 - CONT. PREP FOR MOVE I , -HOUSE CLEANING I - WORK MAINT. ISSUES TOP OFF ALL FUEL AND FLUIDS IN PREP FOR I ' PHASE 3 CONDITIONS 06:00 12:00 6.00 MOB N WAIT PRE I WAIT ON WEATHER. PHASE 3 WEATHER CONDITIONS. - ALL PERSONNEL SHELTER IN PLACE AND MONITOR CRITICAL EQUIPMENT '12 I 12:00 00 :00 12.00 MOB N WAIT PRE r WAIT ON WEATHER. PHASE 3 WEATHER CONDITIONS. - ALL PERSONNEL SHELTER IN PLACE AND MONITOR CRITICAL EQUIPMENT Printed 4/20/2011 4:07:18PM orth America - ALASKA BP Page 20149 46 Operation Summary Report Common Well Name: 05 -07 FAFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 , End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) 1 i Project: Prudhoe Bay 1 PB DS 05 I Rig Name /No.: NABORS 7ES I Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT j NPT Depth Phase Description of Operations (hr) (ft) 2/26/2011 00:00 - 12:00 1 12.00 MOB N WAIT 1 PRE WAIT ON WEATHER. PHASE 3 WEATHER CONDITIONS. 1 1- ALL PERSONNEL SHELTER IN PLACE AND MONITOR CRITICAL EQUIPMENT. 1- REMOVE SNOW FROM PAD FOR I • I EMERGENCY ACCESS COMMUNICATE W/ IMT ON FUELNVATER STATUS FOR NEXT 12 HRS. DID NOT REQUIRE ASSISTANCE RECEIVED PERMISSION FROM IMT TO ' PROVIDE HOT FOOD TO CREW ON RIG FROM SAT CAMP. - RECEIVED PERMISSION FROM IMT TO DO A CREW CHANGE TO AND FROM CAMP ON PAD 10. - SAFETY ASSESSMENT COMPLETED, UTILIZE RIG LOADER FOR ESCORT OF CREW VAN CREW CHANGE COMPLETED SAFELY @ 1 06:30 HRS ATTEMPT TO GET CREW TO AIRPORT FOR ',CHANGE OUT. FLIGHT CANCELED. CREW i }RETURN TO CAMP. I 8 DAYS OF ULSD FUEL, 24 HRS. ARCTIC I P T GRADE FUEL AVAIL. & 2 DAYS OF O r WATER AVIAL. @ NOON 12:00 - 00:00 12.00 MOB N WAIT I PRE I WAIT ON PAD PREP WORK TO BE COMPLETE ON DS 5 -7. I- PHASE 3 WEATHER COND REDUCED TO { 1 PHASE 2 LEVEL 3 PHASE 2 WEATHER COND REDUCED TO PHASE 1 LEVEL 2 I 1- RECEIVED PERMISSION FOR PERSONNEL MOVEMENT ON PAD - ALL MOVEMENT ON PAD REQUIRES RISK ASSESSMENT & WSL PERMISSION 1 I - CONT TO WORK ON SNOW REMOVAL ON I I PAD. SERVICE CRITICAL EQUIPMENT AS 1 1 NEEDE D. I - RECEIVED ARCTIC GRADE FUEL & WATER I AT RIG, SAT CAMP, AND MAIN CAMP 2/27/2011 00:00 - 12 :00 12.00 MOB N WAIT PRE WAIT ON PAD PREP WORK TO BE COMPLETE ON DS 5-7 - COMPLETE DERRICK INSPECTION FOR ICE. CONTINUE TO REMOVE SNOW FROM DS 2 IN PREP. FOR RIG MOVE. Printed 4/20/2011 4:07:18PM earth. America - ALASKA - BP j PoOe 3 of 49 , , , ,-, , Operation Summary Report Common Well Name: 05 -07 I AFE No Event Type: WORKOVER (WO) ; Start Date: 2/24/2011 1 End Date: 3/26/2011 1X4- 00PMV -E: (3,952,000.00 ) j I Project: Prudhoe Bay ' Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: ;Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. i 1 UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date 1 From - To Hrs Task Code NPT 1 NPT Depth I Phase 1 Description of Operations (hr) 1 (ft) 12:00 - 00:00 1 12.00 ' MOB N WAIT PRE WAIT ON PAD PREP WORK TO BE COMPLETE 1 ON DS 5 -7 1 - COMPLETE DERRICK INSPECTION PRIOR TO LD DERRICK. , 1 !- BREAK TD QUILL CONNECTION FOR MPI INSPECTION BRIDLE UP & PREP DERRICK r- LD DERRICK - INSTALL UPPER BLOWER HOSE HAMMER j UNION f- PRE - SPUD MTG FOR DS 5 -7 RWO PLAN W/ 1 CREW COMMING ON. 1 CONTINUE TO REMOVE SNOW FROM DS 2 IN 1 PREP. FOR RIG MOVE. PRE + 2/28/2011 00:00 - 12 :00 , 12.00 MOB N WAIT WAIT ON PAD PREP WORK TO BE COMPLETE ION DS 5 -7 '- CONDUCT HAZARD HUNT - BOUNCE TEST BEARINGS ON BAYLOR r BRAKE ** CONTACT AOGCC REP CHUCK SHEVE @ b9:00 HRS TO NOTIFY OF UPCOMING BOP TEST .. 12:00 - 00:00 12.00 1 MOB N WAIT PRE WAIT ON PAD PREP WORK TO BE COMPLETE ON DS 5 -7 1- ELECTRICIAN WORKING ON STABBING 1 BOARD CAMERA. VISUAL INSPECTION OF BOP STACK WITH 1 BORE SCOPE. f 1 - ALL RAMS AND ANNULAR WERE IN GOOD l i i RMA WEAR TEAR AS SHAPE WITH NORMAL & 1 EXPECTED INSPECT DS 5 -7 PAD PREP. - RAMP TOO STEEP FOR RIG. CONT. TO WORK ON RAMP AND SNOW REMOVAL 3/1/2011 00:00 - 12:00 12.00 MOB N WAIT I PRE I WAIT ON PAD PREP ON DS 5-7. CONT. TO 1 _ SPOT EQUIPMENT FOR RIG MOVE. 12:00 - 20:30 8.50 MOB N l WAIT 1 PRE WAIT ON PAD PREP ON DS 5 -7. CONT. TO SPOT EQUIPMENT FOR RIG MOVE. - PAD WORK COMPLETE - DSM SET BPV & TEST. RDMO - DS OPERATOR SIGNED OFF ON WELL TRANSFER 20:30 - 00:00 r 3.50 MOB P PRE BEGAN SPOTTING EQUIPMENT ON DS 5 - MOVE SOLIDS TANK - MOVE PIPE RACKS - MOVE GENERATORS & HEATERS 3/2/2011 00:00 - 05:00 5.00 MOB 1 P PRE MOB ILLIAMNA CAMP & SHOP FROM DS 2 -7A TO DS 5 -7. - BREAK PITS & TURN - MOVE RIG OFF WELL - PULL SUB OFF OF 2 -7A AND SPOT ON PAD 05:00 06:00 1 1.00 MOB P PRE INSTALL JEEP ON PITS, AND STAGE PITS AT 1 PAD ACCESS 06:00 - 07:30 1 1.50 MOB P f — - 1 PRE W/O SECURITY 1 - - --I -- 07 - 08:00 0.50 MOB -- P PR E MMOVE PITS TO DS -5 1 08:00 - 11:00 ' 3.00 MOB 1 P 1 PRE MOVE SUB TO DS -5 Printed 4/20/2011 4:07:18PM v • orth America - ALASKA BP Page 4 of 49 O peration Summary Repo Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) 1 Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) ! i (ft) 11:00 - 16:00 5.00 MOB P PRE SPOT SUB AND PITS OVER WELL 5 -7 - LAY RIG MATS AND HERCULITE. - SPOT WELLHEAD EQUIPMENT - SPOT RIG OVER WELL. SPOT PITS, SHIM & LEVEL I '1 16:00 - 18:00 2.00 RIGU P PRE RIG UP TO ACCEPT RIG PJSM WITH RIG CREW - INSPECT & RAISE DERRICK 18:00 - 19:00 1.00 RIGU P , PRE PRE -SPUD MTG WITH JOHNSTON CREW 19:00 - 22:30 3.50 j RIGU P I PRE RIG UP TO ACC EPT RIG RU SERVICE LINES FROM RIG TO PITS '- BRIDLE DOWN & HANG BRIDLE LINES - RIG UP DOUBLE ANNULUS VALVES FOR ,CIRCULATING RU CIRC MANIFOLD ON IA " ** RIG ACCEPTED © 21:00 HRS ** 1** RISK ASSESSMENT WITH WOS ON LIFT PLAN FOR DSM LUBRICATOR & DUTCH RISER** I 1.50 RIGU P PRE `TAKE ON 9.8 BRINE TO PITS 22:30 00:00 - SIMOPS LOAD DP IN PIPE SHED 3/3/2011 00:00 01 :30 1.50 RIGU P PRE TAKE ON 9.8 BRINE TO PITS ,- SIMOPS LOAD DP IN PIPE SHED i 01:30 - 02:00 j 0.50 L RIGU P j PRE CONDUCT EVAC DRILL & AAR 102:00 - 03:30 1.50 RIGU P PRE RU DSM LUBRICATOR AND TEST TO 250 / 3500 PSI FOR 5 CHARTED MINUTES. PJSM WITH DSM AND RIG CREW. 1- RIG UP LUBRICATOR TO TOP OF TREE. j - PRESSURE TEST LUBRICATOR TO 250 PSI LOW / 3500 PSI HIGH. GOOD TEST. 03:30 - 05:00 1.50 RIGU P PRE I FINISH TAKING ON 9.8 BRINE TO PITS 05:00 - 05:30 0.50 RIGU P PRE PJSM ON CIRC OUT FREEZE PROTECT - REVIEW FLUID TRACKING PLAN 1 05:30 - 06:00 0.50 WHSUR P �� DECOMP j PULL BPV & RD DSM LUBRICATOR 06:00 - 10 :00 4.00 1 BOPSUR P DECOMP CIRC OUT FREEZE PROTECT - RU & PRESS TEST LINES 1 1- REV CIRC OUT 34 BBLS WITH 9.8 PPG BRINE AT 3 BPM & 280 PSI. - CIRC DOWN TBG W/ 50 BBLS SAFE SURF 0 SOAP PILL AND 625 BBLS, 9.8 PPG BRINE @ 3 BPM & 260 PSI - CONT TO CIR DOWN TBG W/ 9.8 PPG BRINE UNTIL CLEAN @ 5 BPM & 600 PSI ** LOST 50 BBLS 9.8 BRINE WHILE CIRC. ** ' MONITOR WELL FOR 10 MIN - WELL STATIC 10:00 10:30 ! 0.50 1 BOPSUR P DECOMP BLOW DOWN & RIG DOWN LINES Printed 4/20/2011 4:07:18PM • orthAmerica-ALASKA-BP Page 5 of 49 Operation Summary Report Common Well Name: 05 -07 I AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 j End Date: 3/26/2011 'X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date I From - To Hrs Task Code NPT NPT Depth I Phase Description of Operations (hr) i (ft) 10:30 - 15:00 4.50 BOPSUR P I' DECOMP RU DSM LUB AND TEST - ATTEMPT LOW PRESS TEST SEVERAL ;TIMES WITH NO SUCCESS %- OPEN SSV AND TRAP 1000 PSI BETWEEN MASTER & SSV. ATTEMPT LOW PRESS TEST W/ NO SUCCESS MOBILIZE GREASE CREW & SERVICE [VALVES. DUMP SSV & WORK VALES. - TEST LUB. LOW 250 PSI, 1300 PSI, (DSM REQUIRED) AND I-1101-13500 PSI FOR 5 MIN EACH, CHARTED. GOOD TEST [SET BPV @ 14:00 HRS & RD DSM LUBRICATOR. 15:00 16:30 1.50 BOPSUR P i I DECOMP PRESS TEST BPV FROM BELOW - STAGE UP ON ROLLING PRESSURE TEST - �- 1 BPM @ 470 PSI, STAGE UP @ 1/2 BPM INCREMENTS T04.5 BPM @ 1000 PSI FOR 10 I MIN. CHARTED. GOOD TEST - PUMPED 80 BBLS. BLED BACK 8 BBLS **LOST 72 BBLS ** 116:30 - 17:00 0.50 BOPSUR P DECOMP PJSM ND TREE 117:00 - 18:30 1.50 BOPSUR P DECOMP I FOUND SSV HAD BEEN CLOSED DURING ROLLING TEST - RE -TEST BPV I - STAGE UP ON ROLLING PRESSURE TEST - 3 BPM @ 750 PSI, STAGE UP TO 4 BPM @ 850 AND 5BPM @ 1000 PSI FOR 10 MIN. CHARTED. GOOD TEST. - PUMPED 82 BBLS. BLED BACK 12 BBLS ** LOST 70 BBLS ** 18:30 20:30 2.00 ii WHSUR P I DECOMP ND TREE AND ADAPTER FLANGE 20:30 - 23:00 2.50 BOPSUR P DECOMP ; NU BOPS PJSM WITH THE RIG CREW. - INSTALL FMC ISA BLANKING PLUG. - HANGER THREADS LOOKED GOOD. 9.5 ITURN TO THE RIGHT - NIPPLE UP 13 5/8 ", 5M, FOUR PREVENTER PT O FOLLOWS I BOP STACK AS FROM TOP BOTTOM: I � i - 135/8" ANNULAR PREVENTER. -3 "X6 "VBR. - BLIND SHEAR RAMS. 1 ' - MUD CROSS 2 7/8" X 5" VBR. - SPACER SPOOL. FILLING IA WITH HOPPER PUMP AVERAGE STATIC LOSSES TO WELL IS 8.0 BPH. TOTAL LOST TO WELL = 198 BBLS 23:00 00:00 1.00 BOPSUR P DECOMP RU TO TEST BOPS - AOGCC REP LOU GRIMALDI CONTACTED @ 21:30 HRS, WAIVED WITNESS OF BOP TEST. Printed 4/20/2011 4:07:18PM tfih America ALASKA — Bp 's Page s of 49. il o Operation Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay ' Site: PB DS 05 1 Rig Name /No.: NABORS 7ES 1 Spud Date/Time: ': Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. I UWI: Active Datum: 16 : 07 5/12/1977 00:00 ©64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code I NPT ' NPT Depth Phase ! Description of Operations (hr) (ft) 1 3/4/2011 00:00 - 06:30 1. 6.50 BOPSUR P DECOMP : TEST_ PE TO 250 PSI LOW, 3500 PSI HIGH FOR 5 CHARTED MINUTES EACH PER AOGCC 1 1 AND BP ADWOP. 1 I AOGCC REP LOU GRIMALDI WAIVED TEST ' WITNESS ON 03/03/2011 AT 21:30. TESTED ALL CHOKE MANIFOLD VALVES. - TESTED DART VALVE, TIW VALVE, (BOPS. KILL AND CHOKE LINE MANUAL AND HCR VALVES. - BLIND/SHEAR`RAMS. 1 1 `UPPER VARIABLE BORE RAMS. - TESTED WITH. BOTH 4" AND 5 1/2" TEST JOINT. i - LOWER VARIABLE BORE RAMS' 1 TESTED WITH 4" TEST JOINT ANNULAR PREVENTER. - TESTED WITH 4" TEST JOINT. 1 - ACCUMULATOR DRAW -DOWN TEST. - 200 PSI IN 27 SEC. - FULL PRESSURE IN 101 SEC. 'GOOD TEST TEST WITNESSES BY NABORS REP ROY HUNT & BP REP JEFF LOFTIS FILLING IA WITH HOPPER PUMP ** AVERAGE STATIC LOSSES TO WELL IS 8.0 BPH. ** .- 06:30 07:00 0.50 BOPSUR P 1 � DECOMP RD TEST TOOLS AND BLOW DOWN LINES — - 07:00 08:00 1.00 I BOPSUR P DECOMP 1 RU DUTCH RISER & DSM LUBRICATOR i r 08:00 - 09:00 1.00 I BOPSUR P DECOMP PRESS TEST DUTCH RISER & LUBRICATOR I - TEST 250 PSI LOW FOR 5 MIN AND 3500 PSI i HIGH FOR 5 MIN. CHARTED. GOOD TEST - STAND BACK DUTCH RISER & LUBRICATOR 1 1 - PULL FMC ISA BLANKING PLUG PER FMC 1 REP. 09:00 - 10:00 1.00 BOPSUR P t DECOMP %STAB TESTED DUTCH RISER & LUBRICATOR J PULL BPV PER DSM REP 10:00 - 13:30 3.50 PULL P ' DECOMP ' PULL TUBING HANGER. 1- MAKE UP XO TO 4" DP. - RUN IN AND SCREW INTO TUBING HANGER. 1 - PJSM WITH CREW - BACK OUT LOCK DOWN SCREWS. - PULL TUBING HANGER TO FLOOR. l I - HANGER PULLED FREE AT 205K. - PUW 175K, SOW 140K 1 MONITOR WELL FOR 15 MINUTES. ' - WELL LOSING 8 BPH STATIC LOSS — 13:30 PULL P 15 :30 2.00 DECOMP CIRC & COND I - CLOSED ANNULAR - CIRC 410 BBLS 9.8 PPG BRINE THROUGH OPEN CHOKE - 3BPM @70PSI - MONITOR WELL - WELL ON STATIC LOSS MW IN 9.8 PPG, MW OUT 9.8 PPG Printed 4/20/2011 4:07:18PM orth America -ALASKA- BP Page 7 of 4 %, 40 Operation Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES 1 Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. r UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date 1 From - To Hrs Task Code NPT NPT Depth Phase I Description of Operations 2 00 PULL P (ft) , 15:30 17:30 i } ' DECOMP CIRC & COND - OPEN ANNULAR ' 1 1- CIRC SOAP SWEEP & 692 BBLS 9.8 PPG BRINE 7BPM @190PSI - CIRC OUT SOAP SWEEP MW IN 9.8 PPG, MW OUT 9.8 PPG 17:30 - 18:00 0.50 PULL P DECOMP I MONITOR WELL - WELL LOSING 8 BPH STATIC LOSS 18:00 - 22:30 4.50 PULL I P ' DECOMP 1 POOH WITH 5 1/2" TBG AND LAY DOWN 1- LD 3 SPACE OUT PUPS: 6.09', 9.74', & 10.15'. 1 1- LD 48 JNTS OF 5 1/2" TBG — -- - - - - -- - 22:30 00:00 1.50 PULL N WAIT DECOMP iREPAIR BROKEN CHAIN DRIVE ON SLB CONTROL LINE SPOOLER 3/5/2011 00:00 - 11:30 11.50 ! PULL P DECOMP 1 - • • A . : : ► D . /Oil. LD 250 JNTS 51/2" TBG & 5 PUP JNTS - RECOVER 1 SSV - RECOVER 29 CLAMPS & 5 -SS 5/8" BANDS. ! NOTHING LEFT IN THE HOLE ,- CUT JNT =3.2T I NORM INSPECT ALL TUBING AND } EQUIPMENT 1 1** TBG HAD HEAVY INTERNAL CORROSION NAND PITTING ** 1 11:30 12:00 0.50 PULL P DECOMP ; RD TBG HANDLING EQUIPMENT & CLEAR FLOOR ' ! ** STATIC LOSS RATE 8 BPH FOR TOH ** 12:00 - 13:30 1.50 PULL P DECOMP CHANGE OUT ELEVATORS AND INSTALL 8 13/4" WEAR BUSHING 113:30 - 15:30 2.00 PULL i P DECOMP U FISHING BHA #1 „. 15:30 - 16:30 1.00 PULL P t DECOMP 1 PU 4 DP IN SINGLES &RIH 319' TO 1259' 116:30 - 17:00 0.50 PULL P DECOMP FLOW CHECK WELL 1 , - WELL ON STATIC LOSS OF 8 BPH ' 1 17:00 00:00 7.00 PULL 1 P DECOMP 1 PU 4" DP IN SINGLES & RIH 1259' TO 9059' MD _ ** KICK WHILE TRIPPING DRILL (D -1) ** 3/6/2011 00:00 00:30 0.50 PULL P 1 DECOMP RIH WITH FISHING BHA ON 4" DP TO 9247' MD 00:30 01:30 I 1.00 PULL P DECOMP PUW 180K, SOW 138K, ROT 160K ESTABLISH PARAMETERS - PUW 180K, SOW 137K ROT WT 160K - CIRC @ 128 GPM, 210 PSI 1 - 60 RPM, 6.5K TQ WASH DOWN WITH NO ROTATION I TAG FISH @ 9324' DRESS OFF 5.5' OF TOP OF FISH I NO -GO OUT ON FISH WITH 30K DOWN PU 50K OVER STRING WT - GOOD INDICATION ! I WORK PIPE I I FISH CAME FREE WITH 275K AND DROPPED BACK TO 180K WHILE PULLING 20' !, PULL LOCATOR SEAL ASSEMBLY FROM PBR. Printed 4/20/2011 4:07:18PM ,orth America - ALASKA - BP NO s a49 Operation Summary Repoli Common Well Name: 05 -07 I AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To ; Hrs Task Code NPT NPT Depth Phase 1 Description of Operations (hr) (ft) 01:30 - 03:00 1.50 ■ PULL P DECOMP - BULLHEAD 173 BBLS 9.8 PPG BRINE 1 - LINE UP TO PUMP DOWN TBG & ANNULUS - CLOSE ANNULAR - STAGE PUMP UP TO 8.0 BPM, 1830 PSI PUMP 173 BBLS OF 9.8 PPG BRINE ■ 1 - SD PUMPS & OPEN ANNULAR - RACK BACK ONE STAND -- MONITOR WELL - WELL FLOWING FROM DP, ANNULUS ON LOSSES i - ATTEMPT TO PUMP DOWN DP, UNABLE TO ACHIEVE SUFFICIENT RATE 1 - BREAK OFF TOP DRIVE AND DROP BALL & ROD 03:00 - 08:00 � 5.00 PULL P DECOMP I CIRC & CONDITION- I - PUMP DOWN DP TO SHEAR CIRC SUB IN FISHING BHA. ,- SUB SHEARED @.1700 PSI I- CLOSE ANNULAR 1- CRC DOWN DP THOUGH CHOKE, SURFACE TO SURFACE. - MONITOR WELL - ANNULUS TAKING FLUID, DP U- TUBING. PUMP DRY JOB MW IN 9.8, MW OUT 9.8 1 08:00 - 12:30 4.50 PULL P DECOMP ■ POH WITH 4" DP & FISHING BHA #1 FROM I "9247' TO 319' - MONITOR WELL AT TOP OF BHA j - BRINE WAS GAS CUT & BREAKING OUT IN THE BELL NIPPLE WITH FLUID LEVEL WAS I DROPPING. NO FLOW I- STATIC LOSS RATE DROPPED FROM 17 I BPM TO 12 BPH. LOSSES FOR 12 HRS = 174 BBLS 12:30 - 16:00 3.50 PULL P 1 DECOMP RIH WITH BHA & 4" DP - INSTALL TIW & DART VALVE ABOVE CIRC I SUB - TIH 413' TO 9247', FILLING DP EVERY 30 STDS I - PUW 180K, SOW 120K ,16:00 - 17 :00 1.00 PULL P DECOMP I SHUT IN WELL WITH TOP PIE RAMS & MONITOR PRESSURE - ZERO PSI ON DP, ZERO PSI ON CSG - OPEN CHOKE AND MONITOR - NO FLOW FROM WELL 1 17:00 - 20:00 3.00 PULL P DECOMP 1CIRC & CONDITION - CIRC 609 BBLS 9.8 PPG BRINE THROUGH 1 CHOKE I - 3.0 BPM, 220 PSI DP, & 50 PSI CSG LOSS RATE WHILE PUMPING = 14 BPH 5_- 20:00 20:30 0.50 PULL P DECOMP BULLHEAD 208 BBLS DOWN IA @ 10 BPM, 2220 PSI I 20:30 - 21:00 0.50 PULL P DECOMP I BULLHEAD 188 BBLS DOWN DP @ 10 BPM, 2420 PSI 21:00 - 21:30 0.50 PULL P DECOMP MONITOR WELL - OPEN RAMS AND CHECK FOR FLOW I - WELL ON 14 BPH LOSS RATE - BOW DOWN CHOKE & KILL LINES T ENO FLOW - IA ON LOSSES Printed 4/20/2011 4:07:18PM 1 orth America. - ALASKA BP' Page 9 0 491 46 : Operation. Summary Report, Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 I End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES I Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date i 1 From - To Hrs I Task Code NPT NPT Depth Phase I Description of Operations (hr) (ft) {- 21:30 - 22:30 1.00 PULL P DECOMP MCIRC & COND I CIRCULATE BOTTOMS I I ' - 520 BBLS @ 10 BPM, 1540 PSI - FLOW CHECK WELL - IA ON LOSSES, NO , FLOW - MW IN 9.8, MW OUT 9.8 22:30 - 00:00 1.50 PULL P r DECOMP I POH WITH BHA #1 9247' TO 7932'. - TAKE SPR ' - PUW 169K, SOW 127K LOSSES FOR 12 HRS = 554 BBLS 9.8 PPG BRINE. 396 BBLS LOSS DUE TO BULLHEAD OPERATIONS. 3/7/2011 00:00 - 03:30 . 3.50 PULL P DECOMP POH WITH FISHING BHA # 1 7932' TO BHA @ ■ 319'.. 03:30 - 05:30 2.00 PULL P DECOMP MONITOR WELL '- GAS BREAKING OUT AT SURFACE - NO FLOW MONITOR LOSSES EVERY MIN. WITH HOLE I 1 FILL ON FOR 45 MIN t LOSSES STABLE @ 24 BPH - WELL STABLE PULL ' P DECOMP POH WITH BHA # 1 05.30 10:00 4.50 , -STAND BACK DRILL COLLARS. LD FISH - AFTER BREAKING OUT 1ST JOINT OF 5 1/2" 1 FISH, SAND BEGAN TO FALL OUT OF FISH. 1- PUNCHED HOLE IN TBG 5' ABOVE COMPOSITE PLUG TO CHECK FOR TRAPPED PRESSURE I - RECOVER 37 GALS OF VERY FINE SAND - FINISH LAYING DOWN FISH - RECOVERED I SEAL ASSEMBLY 10:00 11:30 1.50 PULL P DECOMP � - CLEAN & CLEAR RIG FLOOR — � 0 _ . I PU BHA # 2 - - -- - - - -- - 4.5 BULLNOSE 5.75 TYPE D SPEAR 1 X-0 I BUMPER SUB OIL JARS (9) 6.25 DCS I BOWEN INTENSIFIER I 1 1PUMP OUT SUB X -O - LENGTH 321.2 FT. 1 11:30 - 12:00 I 0.50 PULL P DECOMP ! TIH WITH BHA # 2 & 4" DP TO 1637' I PUW 62K, SOW 62K, 9.8 PPG BRINE LOSSES FOR 12 HRS = 250 BBLS STATIC LOSSES AVERAGE 20 BPH 12:00 - 15:00 3.00 PULL t P DECOMP TIH WITH BHA # 2 & 4" DP TO 9249' PUW 182K, SOW 137K 0.50 15:00 - 15:30 PULL P 1 DECOMP SLIP & CUT DRILL LINE - CUT 146' ' 15:30 - 16 :00 ' 0.50 I I PULL P DECOMP SERVICE TOP DRIVE - MONITOR WELL LOSSES 18 BPH Printed 4/20/2011 4:07:18PM otth America - ALASKA, BP Page 10 of 49, d► ion Summa ` Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: 1 Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: -- - - -- - -- - - - - - -- - - -- - - -- - - - - - -- - -- Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date I From - To Hrs I Task Code NPT NPT Depth I Phase j Description of Operations (hr) 1 (ft) 116:00 - 20:00 4.00 1 PULL P �DECOMP JAR ON FISH - (BOT RHR PACKER & PBR) I- ESTABLISH PARAMETERS - CIRC 113 GPM, 250 PSI - PUW 185K, SOW 140K, ROT 160K 10 RPM, 5K TQ I I ENGAGE FISH - TAG NO-GO @ 9409' REPEAT CYCLES OF APPLY 14 TURNS W/ 16K TQ, WORK TQ DOWN TO FISH, PU TO 325K, RELEASE TQ, PU TO 325K & JAR ON FISH. NO PROGRESS. DISCUSS OPTIONS WITH t RELEASE FISH 20:00 - 23:30 3.50 PULL P DECOMP CIRC & COND. - GAS BREAKING OUT AT SURFACE -NO FLOW `- 17 BPH LOSS RATE STATIC SET BACK ONE STD, AND INSTALL TIW AND CLOSE TOP PIPE RAMS i I - CIRC THRU CHOKE, 535 BBLS, 3 BPM, 202 i PSI AT DYNAMIC LOSS RATE OF 18 BPH MW 9.8IN,9.8OUT 23:30 00:00 0.50 PULL P DECOMP MONITOR WELL - CHECK PRESSURES. DP & ANN 0 PSI - OPEN RAMS - MONITO R WELL WITH HOLE FILL ON. 1 STATIC LOSS RATE 19 BPH. I I i 9.8 PPG BRINE LOSSES FOR 12 HRS = 220 I I !BBLS STATIC LOSSES AVERAGE 19 BPH 3/8/2011 00:00 - 01:00 1.00 PULL P DECOMP I MONITOR WELL 1- MONITOR WELL WITH HOLE FILL ON. I STATIC LOSS RATE 19 BPH. - BLOW DOWN CHOKE & TOP DRIVE PUMP DRY JOB 01:00 - 05:30 4.50 PULL I P DECOMP TOH W BHA # 2 - TOH 9340' TO BHA @ 321' - UP WEIGHT = 62K LBS, DOWN WEIGHT = 62K LBS. - MONITORED WELL W/ HOLE FILL ON. 05:30 - 06:00 0.50 PULL P DECOMP LD BHA #2, 53/4" SPEAR ASS'Y. PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. - STAND BACK DRILL COLLARS. - LD BHA #2 COMPONENTS. Printed 4/20/2011 4:07:18PM • o rtti America - ALASKA BP. ' Pag 'ti of 49 -Operation Summary Report Common Well Name: 05 -07 ' AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES I Spud Date/Time: i Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. I UWI_ Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code 1 NPT NPT Depth Phase Description of Operations (hr) (ft) 06:00 - 08:00 2.00 FISH P DECOMP I PICK UP AND MAKE UP BHA #3, 8 1/2" WASH -OVER ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. - MAKE UP BHA #3 AS FOLLOWS: I! I ill 8 1/2" X 7 1/4" FLUSH DRAG TOOTH SHOE. ' 8 1/8" WASHPIPE EXTENSION. - WASH•OVER BOOT BASKET. 1 n - DOUBLE PIN 'XO'. - (2) 7" BOOT BASKETS. - BIT SUB 'XO'. = BUMPER SUB. OIL JAR. (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. PUMP -OUT SUB. . - 'XO' BACKT04" HT40 DRILL PIPE. - OVERALL LENGTH = 363.41' MAXIMUM OD = 8.5" L i- MINIMUM ID = 2.125" 08:00 - 12:00 4.00 FISH P DECOMP' II RUN IN THE HOLE WITH BHA #3, 8 1/2" WASH- OVERASS:. QN 4 ": DRILL PIPE. - FROM 363' TO 7882' DPM. I- UP WEIGHT = 157K LBS, DOWN WEIGHT = 125K LBS. - 18 BPH LOSS RATE WHILE RUNNING IN THE HOLE.. 12:00 13:00 1.00 FISH P DECOMP ! RUN IN THE HOLE WITH BHA #3, 8 1/2 WASH -OVER ASS'Y, ON 4 ": DRILL PIPE. FROM 7882' TO 9385' DPM. 13:00 15 :00 2.00 FISH 1 P DECOMP WASH OVER THE PBR TO THE TOP OF THE PACKER. - ESTABLISH PARAMETERS AND TAG THE TOP OF THE FISH AT 9402' DPM. WASH OVER PBR FROM 9402' TO 9427'. 1 - UP WEIGHT = 185K LBS, DOWN WEIGHT = 140K LBS. i - RO TATING WEIGHT = 165K LBS. - 7 BPM AND 943 PSI. - 40 RPM AND 6K FT -LBS TORQUE. PUMPED A 40 BBL HIGH -VIS SWEEP WHILE WASHING OVER THE PBR. - GAS CUT BRINE ON BOTTOMS UP. - AN INCREASE IN SAND OVER THE SHAKERS WAS NOTED WHEN THE SWEEP CAME AROUND. - ALSO HAD A SMALL AMOUNT OF PARAFFIN COME ACROSS THE SHAKERS WITH THE SWEEP. 15:00 - 16:30 1.50 FISH P DECOMP I CIRCULATE A SECOND 40 BBL HIGH -VIS SWEEP. 10 BPM AND 1415 PSI. - RECIPROCATED THE PIPE FROM 9410' TO 9423' - SOME SAND AND PARAFFIN NOTED OVER 1 THE SHAKERS WITH THE SWEEP. - 17 BPH LOSS RATE WHILE CIRCULATING AT I 1 10 BPM. Printed 4/20/2011 4:07:18PM " America - ALASKA BP's Page 12 of 49 Operation Summary Report Common Well Name: 05 -07 I AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 I End Date: 3/26/2011 ,X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 -, Rig Name /No.: NABORS 7ES Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) I -- I 16:30 - 23:30 7.00 FISH P 1 DECOMP PULL OUT OF THE HOLE WITH BHA #3, I WASH -OVER ASS'Y. - FROM 9423' TO BHA AT 363' DPM. - PULLED AT ABOUT 45 FT /MIN TO REDUCE 1 1 I SWABBING. I I - 16 BPH LOSS RATE WHILE PULLING. i- MONITORED THE WELL AT THE BHA FOR 10 i MIN. , =18 BPH STATIC LOSS RATE. 23:30 00:00 0.50 ; FISH P DECOMP i LAY DOWN BHA #3, WASH -OVER ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. 3/9/2011 , 00 :00 - 01:00 1.00 FISH P 1 DECOMP I LAY DOWN BHA #3, WASH -OVER ASS'Y. PJSM - WITH RIG CREW AND BAKER FISHING 'REPRESENTATIVE CONTINUE TO LAY DOWN BHA #3. 01:00 - 02:00 1.00 i FISH P DECOMP , PICKUP AND MAKEUP BHA #4, 53/4" SPEAR ASS'Y. PJSM WITH RIG CREW AND BAKER FISHING �I I� REPRESENTATIVE. 1- MAKE UP BHA #4 AS FOLLOWS: l 4 1/2" BULLNOSE. 1 3/4" -5 3/ " TYPE 'D' SPEAR. - 'XO'. - BUMPER SUB. - OIL JARS. - (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. - PUMP -OUT SUB. -'XO' BACK TO DRILL PIPE. - OVERALL LENGTH = 321.20'. - MAXIMUM OD = 8.125 ". i MINIMUM - ID = 2 ". 02:00 - 05 :00 3.00 FISH P I DECOMP I RUN IN THE HOLE WITH BHA #4 ON 4" DRILL PIPE. - FROM 321' TO 9343' DPM. - UP WEIGHT = 185K LBS, DOWN WEIGHT = 137K LBS. 05:00 - 06:00 1.00 FISH P T DE I CIRCULATE A BOTTOMS UP PRIOR TO I I ENGAGING FISH. - 10 BPM AND 1250 PSI. I - DYNAMIC LOSS RATE = 25 BPH. Printed 4/20/2011 4:07:18PM rth America - AL - B Pi Page 13 of 49 Operation Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay i Site: PB DS 05 1 Rig Name /No.: NABORS 7ES I Spud Date/Time: 1 Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. , UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) I (ft) 06:00 - 09:00 3.00 FISH P DECOMP FN(;A(;F TC)P OF PRR WITH a 'Vd" RPFAR ASS'Y AND PULL FISH FREE. 1 - ESTABLISH PARAMETERS: 1 , - UP WEIGHT = 185K LBS, DOWN WEIGHT t= 137K LBS. 1 [ - ROTATING WEIGHT = 160K LBS. 3 BPM AND 180 PSI. 10 RPM AND 4.5K FT LBS TORQUE. - SLACKED OFF AND ENGAGED FISH. - TAGGED THE TOP OF THE NO-GO AT 9409' DPM. ' 1- WORKED FISH FREE. PUT 17K FT -LBS RIGHT -HAND TORQUE ! INTO DRILL PIPE. i 1 WORKED THE TORQUE DOWN THE j STRING TO THE FISH, PICKED UP TO 325K LBS AND RELEASED TORQUE. I - PICKED UP FROM 325K LBS TO 350K LBS. - JARRED ON FISH HARD. - REPEATED THIS CYCLE SEVERAL TIMES . UNTIL FISH PULLED FREE. II -THE FISH PULLED FREE BUT HUNG UP ,SEVERAL TIMES AS THE DRILL STRING WAS II _ I PULLED UP AND SPACED OUT TO CLOSE THE UPPER PIPE RAMS. 09 :00 - 10:00 1 1.00 FISH P DECOMP CLOSED UPPER PIPE RAMS AND BULLHEADED 150 BBLS OF 9.8 PPG BRINE. - 10 BPM AND 1150 PSI. I i I - OPENED THE RAMS AND MONITORED THE WELL. 10:00 - 11:00 1.00 FISH P DECOMPCIRCULATE A BOTTOMS UP. I 10 BPM AND 1260 PSI. - MONIORED THE WELL. WELL WAS DEAD. + 11:00 - 13 :00 2.00 FISH 1 P 1 DECOMP PUMPED OUT OF THE HOLE WITH BHA #4, 5 3/4" SPEAR ASS'Y, AND FISH. I 1 1- FROM 9402' TO 8873' DPM. 1 1 :- 2 BPM AND 100 PSI. 1 UP WEIGHT = 195K LBS, DOWN WEIGHT = 1 I 130K LBS. � - PULLED TIGHT EVERY 40' I I - PICK UP AND JAR WITH 325K TO 350K LBS UP WEIGHT. - STATIC LOSS RATE = 18 BPH, DYNAMIC LOSS RATE = 25 BPH. 13:00 - 18:00 I - 5.00 FISH P 1 DECOMP PULLED OUT OF THE HOLE ON ELEVATORS 1 WITH BHA #4 AND FISH. - FISH CONTINUES TO HANG UP ON 9 5/8" (CASING COLLARS. - JAR UP TO FREE FISH. - INSPECT TOP DRIVE AND DERRICK AFTER JARRING OPERATIONS. - PULLING AT 50 FEET PER MIN TO PREVENT SWABBING. 18:00 - 19:00 1.00 FISH � P DECOMP ' THE FISH PULLED TIGHT AT 2446' DPM. 1 I - JARRED UPWITH 225K LBS. - FISH HELD TIGHT. 1 - ATTEMPTED TO WORK 10 RIGHT HAND TURNS INTO FISH. 1 - PULLED UP TO 230K LBS AND JARRED FISH HARD. FI DID NOT GAIN ANY GROUND ON SH . Printed 4/20/2011 4:07:18PM rth America - ALASKA - S Page 14 of 49 operation Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 ; End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 I Rig Name /No.: NABORS 7ES 1 Spud Date/Time: 1 Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. , UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code I NPT Ili NPT Depth Phase Description of Operations (hr) (ft) 19:00 - 21:00 2.00 FISH 1 P , DECOMP REMOVE THE TOP DRIVE AIR ACTUATED IBOP TO PREVENT DAMAGING EQUIPMENT 1 PRIOR TO JARRING HEAVILY ON FISH. - STATIC LOSS RATE DECREASED TO LESS I THAN 6 BPH. 21:00 - 22:00 1.00 FISH P DECOMP CLOSED UPPER PIPE RAMS AND BULLHEADED 310 BBLS OF9.8 PPG BRINE. . I- 10 BPM AND 2224 PSI. 1 - OPENED THE RAMS AND MONITORED THE WELL. 22:00 - 23:00 1.00 FISH P I DECOMP INSTALLED TWO MANUAL IBOPS ON THE :I ! TOP DRIVE IN PLACE OF THE AIR ACTUATED _ I IBOP. 23:00 - 00:00 1.00 FISH P DECOMP PRESSURE TESTED BOTH MANUAL IBOPS INSTALLED ON THE TOP DRIVE. 250 PSI LOW / 3500 PSI HIGH FOR 5 CHARTED MINUTES. 1 GOOD TESTS. 3/10/2011 00:00 - 00:30 0.50 FISH P DECOMP PICKUP ON FISH AND JAR WITH 220K LBS. - FISH PULLED FREE. 00:30 - 01:30 1.00 FISH DECOMP i TO PULL OUT OF THE HOLE WITH `' BHA #4, 53/4" SPEAR ASSY, AND FISH. i FROM 2446' TO 320' DPM. 01 :30 - 03:00 1.50 FISH P r DECOMP ' LAY DWN BHA #4 AND FISH. PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. - STAND BACK DRILL COLLARS IN DERRICK. - RECOVERED THE 4.75" x 7.00" PBR. j - THE 5' PUP, RIGHT - HAND - RELEASE I I PACKER AND 22' OF 5 1/2" TUBING ARE STILL IN THE HOLE. 03:30 04:30 1.00 FISH 103:00 - 03:30 0.50 FISH P DECOMP CLEAN AND CLEAR RIG FLOOR. 1 P ± DECOMP PERFORM DERRICK AND TOP DRIVE 1 1 INSPECTION AFTER JARRING. 04:30 - 05:00 0.50 FISH P DECOMP SERVICE TOP DRIVE, DRAWWORKS AND I CROWN SHEAVES. 05:00 05:30 0.50 FISH P I DECOMP I RIG UP SECONDARY KILL LINE TO IA FOR HOLE FILL DURING BOPE TEST. - 24 HR NOTIFICATION FOR UPCOMING BOPE TEST GIVEN TO AOGCC. DISCUSS FISHING OPTIONS WITH ODE. 05:30 - 09:00 3.50 FISH P DECOMP tRE- INSTALL THE AIR ACTUATED IBOP ON THE TOP DRIVE. 1- PRESSURE TEST TOP DRIVE IBOP. - 250 PSI LOW / 3500 PSI HIGH FOR 5 I CHARTED MINUTES. I - GOOD TESTS. Printed 4/20/2011 4:07:18PM rth America - ALASKA BP Page 15 of 49 Operation Summary Report Common Well Name: 05 -07 1 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 IX4- 00PMV -E: (3,952,000.00 ) 1 Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. 1 UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To 1 Hrs Task 1 Code NPT I NPT Depth Phase Description of Operations (hr) 1 (ft) 109:00 - 10:30 1.50 FISH i P DECOMP I PICK UP AND MAKE UP BHA #5, 5 1/2" SPEAR ■ 1 ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. - MAKE UP BHA #5 AS FOLLOWS: - 2 7/8" BULLNOSE. 1 -5 1/2" TYPE 'D' SPEAR. 1 - (2) X0'. 1 1 - BUMPER SUB. - OIL JARS. - (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. -'XO' BACK TO DRILL PIPE. - OVERALL LENGTH = 318.37'. - MAXIMUM OD = 6.25 ". 1 � � 'MINIMUM D = 05' 10:30 - 12:00 1.50 FISH P l DECOMP � RUN IN THE HOLE WITH BHA #5 ON 4" DRILL PIPE. - FROM 318' TO 3609' DPM. I - UP WEIGHT = 95K LBS, DOWN WEIGHT = I _ , 195K LBS. - LOSS RATE WHILE RUNNING IN THE HOLE = t 10 BPH. 112:00 - 15:00 3.00 FISH P DECOMP I CONTINUE TO RUN IN THE HOLE WITH BHA #5 ON 4" DRILL PIPE. - FROM 3609' TO 9371' DPM UP WEIGHT = 185K LBS, DOWN WEIGHT = 140K LBS. - LOSSES CONTINUE TO BE BETWEEN 8 AND 110 BPH. 115:00 16:00 1.00 FISH P DECOMP ENGAGE FISH WITH SPEAR. 1 I 1- TAG FISH AT 9421', CONTINUE TO NO-GO AT 9426' DPM. 16.00 17:00 1.00 P 1 r DECOMP CIRCULATE A BOTTOMS UP. 10 BPM AND 3110 PSI. P DECOMP I PUMPED O 17:00 - 18:00 1.00 FISH OUT OF THE HOLE WITH BHA #5, 5 1/2" SPEAR ASS'Y, AND FISH. - FROM 9421' TO 8870' DPM. 3 BPM AND 268 PSI. _ 1- STATIC LOSS RATE = 7 BPH. PULL OUT OF THE HOLE WITH BHA #5, 5 1/2" 18:00 00:00 6.00 FISH 1 P 1 DECOMP 1 SPEAR ASS'Y, AND FISH. 1 1 1 - FROM 8870' TO 2455' DPM. 1 - PULLED TIGHT AT 8652' DPM. 1 - PULLED 25K LBS OVER AND THEN I PULLED 50K LBS OVER. I I - REPEATED THIS CYCLE 2 TIMES. 1 1 - PUT 1/4 RIGHT HAND TURN IN STRING. - PULLED THROUGH WITH LESS THAN 10K LBS OVERPULL. - PULLED TIGHT AT 2455' DPM. - UP WEIGHT = 85K LBS, DOWN WEIGHT = 1 , 85K LBS. , - PULLED 25K LBS OVER AND THEN I PULLED 50K LBS OVER. 1 - ADDED A 1/4 RIGHT HAND TURN AND REPEATED THE PULLING CYCLE. , 1 - REPEATED THIS CYCLE 2 MORE TIMES WITHOUT SUCCESS. Printed 4/20/2011 4:07:18PM h America - ALASKA B Page 16 049' 'Operation Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 1X4- OOPMV -E: (3,952,000.00 ) Project: Prudhoe Bay T Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: !Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. LUWL Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code 1 NPT NPT Depth I Phase 1 Description of Operations (hr) ' (ft) 3/11/2011 00:00 - 00:30 0.50 FISH C 1 DECOMP i CONTINUE TO TRY AND WORK FISH THROUGH TIGHT SPOT AT 2455' DPM. 1 UP WEIGHT = 85K LBS, DOWN WEIGHT = 85K LBS. - PULLED 25K LBS OVER AND THEN UP TO 200K LBS OVER. APPLIED 1/4 RIGHT HAND TURN AND 1 1 1 REPEATED THE PULLING CYCLE. - REPEATED THIS CYCLE 1 MORE TIME 1WITHOUT SUCCESS. 00:30 01:30 1.00 FISH C DECOMP I REMOVED THE AIR ACTUATED IBOP FROM THE TOP DRIVE PRIOR TO JARRING. INSTALLED TWO MANUAL (BOPS. -- - 01:30 - 03:00 � 1.50 FISH C DECOMP I CONTINUE TO TRY AND WORK FISH I I THROUGH TIGHT SPOT AT 2455' DPM. JAR ON FISH AS PER BAKER FISHING REPRESENTATIVE. - FREE UP AND DOWN WEIGHT = 85K LBS. PULL UP 200K LBS AND SET OFF JARS. - CONTINUE TO PULL UP TO 300K LBS. 1 - SLACK -OFF AND RE -SET JARS. - ATTEMPTED THIS CYCLE 3 TIMES - NO SUCCESS. ATTEMPTED TO WORK FISH FREE DOWNWARD. - PULL UP TO 225K LBS AND SLACK OFF INTO BUMPER SUB. - REPEATED THIS PROCESS 16 TIMES. - SPEAR PULLED OUT OF FISH. 1 - SET DOWN AND CONFIRMED THAT THE FISH REMAINED STUCK AT 2455'. I- SET BACK DOWN INTO FISH WITH SPEAR. - PICKED UP AND PULLED OUT OF FISH i WITH 150K LBS. - ATTEMPTED TO RE -SPEAR FISH 3 TIMES. i 03:00 - 03:30 0.50 FISH C DECOMP PERFORMED AN INSPECTION OF THE TOP DRIVE. 03:30 04:00 0.50 FISH C DECOMP 1PULL OUT OF THE HOLE WITH BHA #5. - FROM 2455' TO 318' DPM. 04:00 - 05:00 1.00 FISH C DECOMPTPULL AND LAY DOWN BHA #5, 5 1/2" SPEAR ASS'Y. - GRAPPLE ON SPEAR WAS WORN AND (TORN BUT INTACT. 05:00 - 06:00 1.00 FISH C I DECOMP 11 PERFORM THOROUGH INSPECTION OF — DERRICK AFTER JARRING. ?06:00 07:30 1.50 BOPSUR P DECOMP 1RIG UP BOPE TEST EQUIPMENT. 1- PULL WEAR RING. - INSTALL TEST PLUG. Printed 4/20/2011 4:07:18PM rth America - ALASKA SP, Page 17 of 49 , ; Operation Summary Repo Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) 1 Start Date: 2/24/2011 I End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code 1 NPT I NPT Depth ! Phase Description of Operations (hr) I (ft) ' 07:30 - 13:00 5.50 BOPSUR P 1 DECOMP TEST BOPE PER AOGCC REGULATIONS AND BP ADWOP POLICY. - ALL PRESSURE TESTS TO 250 PSI LOW AND I 3500 PSI HIGH FOR 5 CHARTED MINUTES. - TEST ALL CHOKE MANIFOLD VALVES. I � � - MANUAL CHOKE AND MANUAL KILL VALVES. - HCR CHOKE AND HCR KILL VALVES. j2,(7 FULL OPENING SAFETY VALVES (2). I/ I I - DART VALVE. - LOWER MANUAL IBOP ON TOP DRIVE. - BLIND /SHEAR RAMS. � - UPPER VBRS WITH 4" AND 5 1/2" TEST I JOINT. - LOWER VBRS WITH 4" TEST JOINT. ANNULAR PREVENTER WITH 4" TEST JOINT j - TESTED THE SIERRA GAS MONITORING SYSTEM. - PERFORMED AN ACCUMULATOR ' DRAWDOWN TEST. I ALL TESTS WITNESSED BY BP WSL, I I NABORS TOOLPUSHER AND AOGCC 4 T _ RREPRESENTATIVE JOHN CRISP. RIG DOWN ALL TEST EQUIPMENT AND BLOW DOWN LINES. 13:00 14:00 1.00 �" BOPSUR P � DECOMP INSTALL 83/4" WEAR RING. T -- - 14:00 - 17:00 3.00 `` FISH C DECOMP PICK UP AND RUN IN THE HOLE WITH BHA #6, 8 1/2" BURN -OVER ASS'Y. PJSM WITH RIG CREW AND BAKER FISHING i REPRESENTATIVE. - MAKE UP BHA #6 AS FOLLOWS: I I - BURN OVER SHOE - (3) WASHPIPE EXTENSION. - WASH -OVER BOOT BASKET. - 8 1/2" SLICK OD SPIRAL BLADED STRING 1 MILL. - (2) BOOT BASKETS. XO'. - BUMPER SUB. ' - OIL JARS. - (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. ' - 'XO' BACK TO DRILL PIPE. I 1 - OVERALL LENGTH = 348.90'. 1 1 - MAXIMUM OD = 8.50 ". ,- MINIMUM ID = 2.25 ". 17 :00 18:30 1.50 FISH I C DECOMP RUN IN THE HOLE WITH BHA #6 ON 4" DRILL I PIPE. 1- FROM 349' TO 2417' DPM. I 1 I - UP WEIGHT = 83K LBS, DOWN WEIGHT = ' 85K LBS. - ESTABLISH MILLING PARAMETERS. I - 5 BPM AND 200 PSI. I - 60 RPM AND 850 FT -LBS TORQUE. Printed 4/20/2011 4:07:18PM rth A erica -AA. - of 49 Operation Summary Report .' " Common Well Name: 05 -07 ! AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) 1 Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: ! Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To I Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) I (ft) 18:30 - 19:30 ' 1.00 FISH C ! DECOMP � CONTINUE IN THE HOLE AND BEGIN MILLING ON FISH. - TAG PACKER AT 2460' DPM. - MILL ON PACKER FROM 2460' TO 2461'. - WEIGHT ON MILL = 1K LBS. - 60 RPM AND 1.2K FT -LBS OF TORQUE. - 5 BPM AND 195 PSI. ' UP WEIGHT = 80K LBS, DOWN WEIGHT = 85K LBS. , - ROTATING WEIGHT = 85K LBS. ' - LOST ALL WEIGHT ON BIT AND TORQUE DROPPED BACK TO 850 FT -LBS. - CONTINUED DOWNHOLE AND TAGGED FISH AGAINAT "2464' DPM. - MILLED ON PACKER AT 2464'. WEIGHT ON MILL = 3 - 5K LBS. j TORQUE REMAINED CONSTANT AT 1K (FT -LBS. SHOE DEPTH = 2464', MILL DEPTH = 2441'. 1 - NO PRGRESS. 119:30 - 21:30 2.00 FISH C DECOMP I PULL OUT OF THE HOLE WITH BHA #6, 8 1/2" 1 BURN -OVER ASS'Y. FROM 2464' TO 349' DPM. 10 BPH STATIC LOSS RATE. 1.00 FISH C DECOMP 21:30 - 22:30 PULL OUT OF THE HOLE AND LAY DOWN BHA #6. 1- STAND BACK DRILL COLLARS IN DERRICK. - MINOR AMOUNT OF WEAR ON THE INSIDE ,OF THE BURN -OVER SHOE. - NO SIGNS OF WEAR ON THE REST OF THE BHA. 1 (- DECIDED TO RE -RUN THE BHA AND GET ' - -- 1 - 'MORE AGGRESSIVE. 1 22:30 - 23:00 0.50 FISH C 1 DECOMP I PICK UP AND RUN IN THE HOLE WITH BHA #7, 8 1/2" BURN -OVER ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. - MAKE UP BHA #7 AS FOLLOWS: - BURN OVER SHOE - (2) WASHPIPE EXTENSION. - WASH -OVER BOOT BASKET. j - 8 1/2" SLICK OD STRING MILL. - 'XO' - (2) BOOT BASKETS. I -'xo'. BUMPER SUB. - OIL JARS. (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. - 'XO' BACK TO DRILL PIPE. - OVERALL LENGTH = 348.90'. 1 - MAXIMUM OD = 8.50 ". 1 MINIMUM ID = 2.25 ". Printed 4/20/2011 4:07:18PM • rth America - ALASKA BP ; lager 19 of`49 ` Operation Summary Report Common Well Name: 05-07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 :X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES 1 Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To 1 Hrs 1 Task Code NPT I NPT Depth Phase Description of Operations (hr) .0 0 FISH (ft) 23:00 00:00 1.00 , DECOMP RUN IN THE HOLE WITH BHA #7 ON 4" DRILL PIPE. I , - FROM 349' TO 2417' DPM. j- UP WEIGHT = 80K LBS, DOWN WEIGHT = i.84K LBS. - ESTABLISH MILLING PARAMETERS. - 5 BPM AND 183 PSI. 1 _ - 59 RPM AND 860 FT -LBS TORQUE. 3/12/2011 00:00 { 02 :00 2.00 � FISH C 1 DECOMP ■ CONTINUE IN THE HOLE AND BEGIN MILLING ON FISH. 1 - TAG PACKER AT 2464' DPM. ' - MILL ON FISH FROM 2464' TO 2466'. - WEIGHT ON MILL = 4K - 10K LBS. - 60 RPM AND 1.2K - 3.7K FT -LBS OF TORQUE. I - 5 BPM AND 195 PSI. UP WEIGHT = 80K LBS, DOWN WEIGHT = (85K LBS. - ROTATING WEIGHT = 85K LBS. - PROGRESS STALLED OUT. ' - ,INCREASED RPM TO 100. � I WEIGHT ON MILL = 10K - 20K LBS. i - TORQUE 1.3K LBS. I- PICKED UP AND SET DOWN ON THE FISH 3 TIMES. - TURNED OFF PUMPS AND DRY DRILLED FOR 15 MIN. - WEIGHT ON MILL = 20K LBS. - 97 RPM AND 2.1K FT -LBS OF TORQUE. SMALL AMOUNTS OF PROGRESS NOTED. - DITCH MAGNETS IN PITS HAVE SMALL AMOUNT OF METAL CUTTINGS. - CO NTINUE TO ALTERNATE SETTING DOWN ON FISH AND DRY DRILLING. - INCREASE WEIGHT ON MILL TO 30K LBS. - TORQUE = 2.5K FT -LBS. - CONTINUE TO SLOWLY MILL OFF , I WEIGHT. 02:00 - 06:00 4.00 FISH C DECOMP CONTINUE MILLING ON FISH. I- MILLING ON FISH AT 2468' DPM. - CONTINUE TO ALTERNATE SETTING DOWN ON FISH AND DRY DRILLING. - INCREASE WEIGHT ON MILL TO 35K LBS. - TORQUE = 2.5K FT -LBS. i - CONTINUE TO SLOWLY MILL OFF 1 WEIGHT. I - ALTERNATING PUMPING RATES WHEN NOT DRY DRILLING. - 1 BPM AND 70 PSI. , - 2 BPM AND 75 PSI. - 4 BPM AND 169 PSI. - CONTINUE TO ACCUMULATE METAL ' CUTTINGS ON MAGNETS IN PITS. Printed 4/20/2011 4:07:18PM rAmetica - ALA Page 26049 Operatic Summary Repo t Common Well Name: 05 -07 , AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 X4 OOPMV -E: (3,952,000.00 ) Project: Prudhoe Bay � Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: i Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations 1 (hr) ` (ft) F06:00 07:30 1.50 FISH C DECOMP CONTINUE TO MILL ON FISH. - MILLING ON FISH AT 2468' DPM. I- CONTINUE TO ALTERNATE SETTING DOWN ON FISH AND DRY DRILLING. I - WEIGHT ON MILL = 35K LBS. I - TORQUE = 2.5K FT -LBS. f- ALTERNATING PUMPING RATES WHEN NOT DRY DRILLING. -1 BPM AND 70 PSI. - 2 BPM AND 75 PSI. - 4 BPM AND 169 PSI. - 5 BPM AND 240 PSI. - NO APPRECIABLE GAINS NOTED. ;- CONSULT WITH ODE AND FISHING REPRESENTATIVE. i 11 I � DECIDED TO PULL E. OUT OF THE HOLE NEXT BHA TO HAVE A LARGER ID BURN -OVER SHOE. 1 07:30 - 08:30 1.00 FISH C DECOMP PULL OUT OF THE HOLE WITH BHA #7, 8 1/2" BURN -OVER ASS'Y. - FROM 2468' TO 349' DPM. - 8 BPH STATIC LOSS RATE. 08:30 - 10:30 2.00 FISH i C j DECOMP PULL OUT OF THE HOLE AND LAY DOWN BHA l #7. - STAND BACK DRILL COLLARS IN DERRICK. MINOR AMOUNT OF WEAR ON THE INSIDE OF THE BURN -OVER SHOE. - SOME MARKING ABOUT 5' UP ON THE INSIDE OF THE WASHPIPE. - PROBALY FROM THE 5' PUP JOINT ON TOP OF THE PACKER. '- NO SIGNS OF WEAR ON THE REST OF THE BHA. i - DECIDED TO RE -RUN THE BHA WITH A LARGER ID BURN -OVER SHOE. ;10:30 - 11:30 1.00 FISH C I DECOMP !! PICK UP AND RUN IN THE HOLE WITH BHA #8, 8 112" BURN -OVER ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING I REPRESENTATIVE. - MAKE UP BHA #8 AS FOLLOWS: - BURN OVER SHOE - (2) WASHPIPE EXTENSION. - WASH -OVER BOOT BASKET. I - 8 112" SLICK OD STRING MILL. 'XO' - (2) BOOT BASKETS. 'XO'. - BUMPER SUB. - OIL JARS. - (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. - 'XO' BACK TO DRILL PIPE. I ! - OVERALL LENGTH = 348.31'. - MAXIMUM OD = 8.50 ". MINIMUM ID = 2.25 ". Printed 4/20/2011 4:07:18PM rth America - ALASKA ." B Page 21 of 49 ` `Operation Summary Report Common Well Name: 05 -07 I AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 ■ End Date: 3/26/2011 lX4 -OOPMV E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES 1 Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task 1 Code NPT NPT Depth Phase Description of Operations I (hr) ! (ft) ;11:30 - 13:00 1.50 FISH C I DECOMP RUN IN THE HOLE WITH BHA #8 ON 4" DRILL � , I PIPE. i I ! - FROM 348' TO 2416' DPM. - UP WEIGHT = 83K LBS, DOWN WEIGHT = 85K LBS. - ESTABLISH MILLING PARAMETERS. 1 5 BPM AND 180 PSI � __ 60 RPM AND 850 FT -LBS TORQUE. 113:00 - 19:30 6.50 FISH 1 C ; DECOMP I MILL ON FISH WITH BHA #8, 8 1/2" 1 1 i BURN -OVER ASS'Y. ' - MILLING ON FISH AT 2468' DPM. - CONTINUE TO ALTERNATE SETTING DOWN ON FISH AND DRY DRILLING. - WEIGHT ON MILL = 20K LBS. I 1 - TORQUE = 2 FT -LBS. I- ALTERNATING PUMPING RATES WHEN NOT DRY DRILLING. 1 BPM AND 70 PSI. i 2 BPM AND 75 PSI. I - 4 BPM AND 165 PSI. , ' 4 I - 5 BPM AND 185 PSI. � - COULD NOT MILL OFF ANY WEIGHT. - CONSULTED WITH BAKER FISHING ' REPRESENTATIVES AND ODE. - DECISION WAS MADE TO RUN A SPEAR ASSEMBLY. ■ - ATTEMPT TO ENGAGE FISH AND DRIVE ' BELOW TIGHT SPOT. 19:30 - 21:30 2.00 FISH C DECOMP PULL OUT OF THE HOLE WITH BHA #8, 8 V2" BURN -OVER ASS'Y. V - FROM 2468' TO 348' DPM. - C DECOMP I PULL OUT OF THE HOLE AND LAY DOWN BHA 21:30 23:30 2.00 FISH 1 1 #8. 1 - STAND BACK DRILL COLLARS IN DERRICK. I - MINOR AMOUNT OF WEAR ON THE INSIDE I OF THE BURN -OVER SHOE. I - LAY DOWN WASHOVER SHOE AND WASHPIPE. I - RECOVERED 1.5 GALLONS OF METAL 1 'DEBRIS FROM BOOT BASKETS. 123:30 - 00:00 0.50 FISH C DECOMP PICK UP AND RUN IN THE HOLE WITH BHA I I I #9, 5 1/2" TYPE 'B' SPEAR ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. , I - MAKE UP BHA #9 AS FOLLOWS: 1 - 2 7/8" BULL NOSE. I I - 5 1/2" 17 -23# TYPE 'B' SPEAR. I - (2) 2 7/8" REG SPEAR EXTENSIONS. - 'XO' NO -GO, 6 3/8" OD. 8 1/2" SLICK OD STRING MILL. I - BUMPER SUB. - OIL JARS. - (9) 6 1/4" DRILL COLLARS. I - INTENSIFIER. I - 'XO' BACK TO DRILL PIPE. - OVERALL LENGTH = 325.90'. - MAXIMUM OD = 8.50 ". ,— - MINIMUM ID = 0.75 ". Printed 4/20/2011 4:07:18PM rtht America - ALASKA BP Page 22 aff Operation Summary Report Common Well Name: 05 -07 1 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 IX4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: ! Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. I _LUWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs 1 Task Code NPT NPT Depth Phase I Description of Operations 3/13/2011 00:00 - 00:30 ' 0.50 l FI C (ft) DECOMP CONTINUE TO PICK UP AND RUN IN THE 1 HOLE WITH BHA #9, 5 1/2" TYPE 'B' SPEAR ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. I - MAKE UP BHA #9 AS FOLLOWS: I - 2 7/8" BULL NOSE. 5 1/2" 17 -23# TYPE 'B' SPEAR. (2) 2 7/8" REG SPEAR EXTENSIONS. 'XO' NO -GO, 6 3/8" OD. - 8 1/2 "SLICK OD STRING MILL. I - BUMPER SUB. - OIL JARS. ' (9 }61/4" DRILL COLLARS. I INTENSIFIER. ' - 'XO' BACK TO DRILL PIPE. 1 1 - OVERALL LENGTH = 325.90'. - MAXIMUM OD = 8.50 ". I- MINIMUM ID = 0.75 ". 00:30 - 01:30 !, 1.00 FISH C ' DECOMP I RUN IN THE HOLE WITH BHA #9 ON 4" DRILL ■ 'PIPE. ICI `- FROM 326' TO 2467' DPM. UP WEIGHT = 83K LBS, DOWN WEIGHT = 85K LBS. 01:30 - 03 :00 0.50 FISH C DECOMP ;ENGAGE FISH WITH BHA #9 AND ATTEMPT , TO JAR FREE. I 1 - SET DOWN ON FISH WITH 20K LBS. TURNED TO THE RIGHT 2 TURNS. PICKED UP ON FISH WITH 20K LBS OVER TO VERIFY SPEAR WAS ENGAGED. - PICKED UP AND JARRED ON FISH 1 TIME. - FISH DID NOT MOVE. SET DOWN ON FISH WITH WITH 2O -35K LBS I 8 TIMES. I - SPEAR PULLED FREE OF FISH ON _ I UPSTROKE AT 75K OVER. 03:00 - 04:30 1.50 FISH C DECOMP ' PULL OUT OF THE HOLE WITH BHA #9, 5 1/2" TYPE 'B' SPEAR ASS'Y. - FROM 2467' TO 326' DPM. 04:30 - 05:00 1 0.50 FISH C j ', DECOMP I PULL OUT OF THE HOLE AND LAY DOWN BHA 1 #9. - STAND BACK DRILL COLLARS IN DERRICK. - LAY DOWN TYPE 'B' SPEAR ASS'Y. 05:00 - 06:00 1.00 FISH C DECOMP 1 INSPECT DERRICK AND TOP DRIVE AFTER ' T ! JARRING. Printed 4/20/2011 4:07:18PM •rth Amer - ALASKA BP Page 23 of 40 Operation Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 I Rig Name /No.: NABORS 7ES I Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date , From - To I Hrs I Task Code NPT NPT Depth I Phase Description of Operations (hr) (ft) 06:00 - 07:00 1.00 FISH 1 C j DECOMP PICK UP AND RUN IN THE HOLE WITH BHA #10, PACKER MILL W/ PILOT ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. MAKE UP BHA #10 AS FOLLOWS: i I - PACKER MILL W/ PILOT. (2) 7" BOOT BASKETS. a I -'XO'. BUMPER SUB. - OIL JARS. - (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. - 'XO' BACK TO DRILL PIPE. - OVERALL LENGTH = 324.86'. - MAXIMUM OD = 8.50 ". ' MINIMUM ID = 2.00 ": i 1- 07:00 - 08:00 1.00 FISH C L DECOMP 'RUN IN THE HOLE WITH BHA #10 ON 4" DRILL _ PIPE. - FROM 325' TO 2393' DPM. - UP WEIGHT = 80K LBS, DOWN WEIGHT = 85K LBS. 08:00 - 19:00 I 11.00 FISH C ' DECOMP MILLING ON PUP JOINT AND RETRIFVARI F FPACKFR ESTABLISHED MILLING PARAMETERS. ! 1 - ROTATING WEIGHT = 85K LBS. - 60 RPM AND 640 FT -LBS OF TORQUE. - 3 BPM AND 100 PSI. CONTINUE IN THE HOLE AND TAG FISH AT I I I `I 2461'. I I - MILL DOWN TO 2467'. I I - 10K TO 15K WEIGHT ON MILL. I - 70 RPM, 1.5 - 2.5K FT -LBS TORQUE. - 3 BPM AND 100 PSI. - PUMPED A 25 BBL HIGH -VIS SWEEP AND ICONTINUED MILLING. - 5 BPM AND 195 PSI. I I L. - 15K TO 25K WEIGHT ON MILL - 60 TO 90 RPM AND 1.5 - 3K FT -LBS ! TORQUE. ! - FISH FELL FREE AT 2471'. 1 19:00 19:30 0.50 FISH C DECOMP I RUN IN THE HOLE WITH BHA #10 ON 4" DRILL PIPE. - RAN IN THE HOLE 5 STANDS TO MAKE SURE THE FISH WAS FREE. - FROM 2471' TO 2957'. - UP WEIGHT = 85K LBS, DOWN WEIGHT = 90K LBS. 19:30 - 20:30 1.00 FISH C DECOMP CIRCULATE HIGH VISCOSITY SWEEP TO CLEAN THE HOLE. 1- PUMPED A 32 BBL HIGH -VIS SWEEP. - CIRCULATE WHILE ROTATING AND I RECIPROCATING. - ROTATING AT 60 RPM AND 650 FT -LBS OF TORQUE. - RECIPROCATING FROM 2957' TO 2870' DPM. I - 13 BPM AND 830 PSI. - RECOVERED A LARGE VOLUME OF METAL CHIPS BACK WITH SWEEP. - BETWEEN 12 AND 18 GALLONS OF CHIPS I I I I ACROSS THE SHAKERS. . Printed 4/20/2011 4:07:18PM *rib America - ALASKA BP - Page 24 of 49 Operation: Summary Report Common Well Name: 05 -07 1 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date ; From - To Hrs Task 1 Code NPT NPT Depth Phase Description of Operations I- (hr) (ft) 20:30 - 21:30 1.00 FISH C DECOMP PULL OUT OF THE HOLE WITH BHA #10, PACKER MILL W/ PILOT ASS'Y. - FROM 2957 TO 325' DPM. 21:30 - 23:00 1.50 FISH ! C DECOMP PULL OUT OF THE HOLE AND LAY DOWN BHA #10. - STAND BACK DRILL COLLARS IN DERRICK. 1 1- LAY DOWN PACKER MILL. I- RECOVERED 60 LBS OF METAL CHIPS FROM JUNK BASKETS 23:00 00:00 1.00 FISH C DECOMP PICK UP AND RUN IN THE HOLE WITH BHA #11, 8 1/2" SLICK OD STRING MILL ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. 1 - MAKE UP BHA #11 AS FOLLOWS: - MULE SHOE. - 8 1/2" SLICK OD STRING MILL. -'XO'. (2) 7" BOOT BASKETS. -'XO'. - BUMPER SUB. - OIL JARS. (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. i I ! � - 'XO' BACK TO DRILL PIPE. - OVERALL LENGTH = 332.54'. � 1 - MAXIMUM OD = 8.50 ". MINIMUM ID = 2.25 ". 3/14/2011 00:00 00:30 0.50 FISH C DECOMP 1 RUN IN THE HOLE WITH BHA #11, 8 1/2" SLICK 1 STRING MILL ASS'Y, ON 4" DRILL PIPE. - FROM 332' TO 2401' DPM. - UP WEIGHT = 80K LBS, DOWN WEIGHT = 1. ___ - -- —__ -- 85K LBS. 00:30 - 01:30 1.00 FISH C DECOMP ',CUTAND SLIP 118' OF DRILL LINE. 101:30 02:00 0.50 FISH C - DECOMP SERVICE TOP DRIVE, BLOCKS AND CROWN SHEAVES. 02:00 - 02 :30 0.50 FISH C DECOMP CONTINUE TO RUN IN THE HOLE WITH BHA 1#11 ON 4" DRILL PIPE AND WORK MILL THROUGH TIGHT SPOT. - TAKE SLOW PUMP RATES. - PUMPS 1 AND 2. - 40 PSI AT 2 BPM. - 60 PSI AT 3 BPM. - ESTABLISH MILLING PARAMETERS. - ROTATING WEIGHT = 83K LBS. - 60 RPM AND 650 FT -LBS OF TORQUE. - 5 BPM AND 165 PSI. WORK MILL FROM 2468' TO 2472' SIX TIMES. - NO DRAG NOTICED. - STOP ROTATING AND CONTINUE IN THE HOLE TO 3059' - UP WEIGHT = 85K LBS, DOWN WEIGHT = I 90K LBS. 02:30 03:30 1.00 FISH C DECOMP 1 CIRCULATE HIGH VISCOSITY SWEEP TO I CLEAN THE HOLE. - PUMPED A 40 BBL HIGH -VIS SWEEP. 1 - 12 BPM AND 800 PSI. - RECOVERED 2 GAL OF METAL CUTTINGS. 03:30 - 04:30 1.00 FISH C DECOMP ! PULL OUT OF THE HOLE WITH BHA #11. - FROM 3059' TO 332' DPM. Printed 4/20/2011 4:07:18PM C Eh Amer :ALASKA- BP ` ; - Page 25 aft Operation Summary Report Common Well Name: 05 -07 1AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 I End Date: 3/26/2011 X4- OOPMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES I Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. ; UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date I From - To 1 Hrs 1 Task Code NPT I NPT Depth Phase I Description of Operations I p (hr) , (ft) 04:30 - 05:30 1.00 FISH C DECOMP I PULL OUT OF THE HOLE AND LAY DOWN BHA � ! #11. - STAND BACK DRILL COLLARS IN DERRICK. - LAY DOWN MULE SHOE. 05:30 07:00 1 .50 FISH C DECOMP PICK UP AND RUN IN THE HOLE WITH BHA 1 #12, PACKER SPEAR ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. I- MAKE UP BHA #12 AS FOLLOWS: 1 - ITCO SPEAR. I - SPEAR EXTENSION. - 'XO' NO -GO. 8 1/2 " SLICK OD STRING MILL. , I (2) 7" BOOT BASKETS. I -'XO'. - BUMPER SUB. - OIL JARS. - � I (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. i - 'XO' BACK TO DRILL PIPE. 1 - OVERALL LENGTH = 338.08'. I I I- MAXIMUM OD = 8.50 ". MINIMUM ID = 1.00 ". 1 07:00 - 10 :30 3.50 FISH C DECOMP I RUN IN THE HOLE WITH BHA #12 ON 4" DRILL PIPE. 1 - FROM 338' TO 9360' DPM. 1 ' ! - UP WEIGHT = 180K LBS, DOWN WEIGHT = ' 145K LBS. / - TAKE SLOW PUMP RATES. / PUMPS 1 AND 2. - 100 PSI AT 2 BPM. - 200 PSI AT 3 BPM. 10:30 - 11:00 0.50 FISH C DECOMP ! ENGAGE FISH WITH BHA #12. CONTINUE IN THE HOLE l - PUMPING AT 3 BPM AND 255 PSI. I _ _ - TAG AND N O-GOON FISH AT 9433'. 11 i _- _I — :00 - 12 00 1.00 FISH C ! ', DECOMP I CIRCULATE A BOTTOMS UP. I 10 BPM AND 1880 PSI. I L- PUMPED 537 BBLS. 12:00 - 17:00 5.00 FISH I C DECOMP I PULL OUT OF THE HOLE WITH BHA #12 AND I FISH. I - MONITOR WELL. - 7 BPH STATIC LOSS RATE. I - FROM 9433' TO 2406' DPM. 17:00 18:00 1 1.00 FISH C I DECOMP D -1, TRIP DRILL, CONDUCTED. 1 - BPXA PRESIDENT JOHN MINGE AND HIS 1 EXECUTIVE ASSISTANT SHANNON DEMARCO TOURING RIG. - ACCOMPANIED BY RWO SUPERINTENDANT GREG SARBER AND ADW SAFETY HERB WILLIAMS. - GUESTS HELD A MEETING WITH RIG CREW, TOOLPUSHER AND WSL. 18:00 - 19:30 1.50 I FISH C 1 I DECOMP CONTINUE TO PULL OUT OF THE HOLE WITH BHA #12 AND FISH. - MONITOR WELL. - 7 BPH STATIC LOSS RATE. - FROM 2406' TO 338' DPM. ' - EXPERIENCED 2K LBS OF DRAG AT 2454'. Printed 4/20/2011 4:07:18PM #h America - ALASKA BP a 26 of 49' Operation Summary Report Common Well Name: 05.07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code NPT 1 NPT Depth Phase Description of Operations (hr) I (ft) 19:30 - 21:30 2.00 FISH 1. C j DECOMP PULL OUT OF THE HOLE AND LAY DOWN BHA #12 AND FISH. 1- STAND BACK DRILL COLLARS IN DERRICK. - RECOVERED 1' OF LOWER PACKER AND 17.45 TUBING TAIL - PACKER WAS MILLED DOWN TO JUST 1 THE LOWER SUB. - END OF TUBING WAS PEELED AND ■ FLARED. ,, RECOVERED 16 LBS OF METAL CUTTINGS 'AND SCALE IN BOOT BASKETS. 21:30 - 00:00 2.50 FISH C DECOMP PICK UP HALLIBURTON 95/8" RTTS AND RUN IN THE HOLE ON 4" DRILL PIPE. 1- PJSM WITH RIG CREW AND HALLIBURTON REPRESENTATIVE. I - RUN IN THE HOLE WITH THE RTTS TO 3432'. - UP WEIGHT = 80K LBS, DOWN WEIGHT = '8.1KLBS. 3/15/2011 00:00 - 00:30 0.50 FISH C DECOMP SET HALLIBURTON 95/8" RTTS PACKER. 1 - SET WITH CENTER OF PACKER ELEMENT 00:30 - 01:30 1.00 FISH C � ' DECOMP _ AT 3427 "DPM. ----- - - - - -- 1 PRESSURE TEST 9 5/8" CASING TO 3500 PSI. - PRESSURE TEST TO 250 PSI FOR 5 [CHARTED MINUTES. - GOOD TEST. - PRESSURE UP TO 3500 PSI FOR 30 CHARTED MINUTES. - LOST 59 PSI OVER THE FIRST 15 I MINUTES. - LOST 23 PSI OVER THE SECOND 15 MINUTES. D TEST. T. - GOO S 01:30 - 02:30 ' 1.00 FISH C DECOMP PULL OUT OF THE HOLE WITH THE HALLIBURTON 95/8" RTTS PACKER. - RELEASE PACKER. , - PULL OUT OF THE HOLE FROM 3427' DPM. LAY DOWN HALLIBURTON 95/8" RTTS PACKER. 02:30 - 05:30 3.00 FISH C DECOMP RE- INSTALL THE AIR ACTUATED IBOP ON THE TOP DRIVE. 1 - HEX BOLT WHICH HOLDS A CLAMP ON THE IBOP BROKE BEFORE REACHING TORQUE REQ'D. 1 - CALLED OUT RIG MECHANIC AND REPLACED CLAMP AND ALL BOLTS. 105:30 - 07 :00 1.50 FISH C DECOMP PRESSURE TEST AIR ACTUATED IBOP AND MANUAL IBOP ON TOP DRIVE. - TEST TO 250 PSI LOW, 3500 PSI HIGH FOR 5 I CHARTED MINUTES. - TEST FAILED. - RIG DOWN TEST EQUIPMENT AND BLOW ' , 1 DOWN LINES. 1 07 - 09:30 I 2.50 FISH C DECOMP REPLACE THE IBOP AND SAVER SUB ON THE TOP DRIVE. 1 - TEST TO 250 PSI LOW 3500 PSI FOR 5 1 1 CHARTED MINUTES. I ! - GOOD TEST. Printed 4/20/2011 4:07:18PM America - ALASKA BP ' Pale 27 of 49 , Operati Summary Repa Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 ©64.00ft (above Mean Sea Level) Date From - To Hrs Task Code j NPT NPT Depth Phase Description of Operations (hr) ft 09:30 - 11:00 1.50 FISH C DECOMP PICK UP AND RUN IN THE HOLE WITH BHA #13, 5 1/2" TUBING DRESS -OFF ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. MAKE UP BHA #13 AS FOLLOWS: n" I - 8 1/2" x 5 1/2" DRESS -OFF SHOE. WASHPIPE EXTENSION. - 7 "x 43/4" DRESS -OFF MILL. WASHOVER BOOT BASKET. - 'XO'. - (4) 7" BOOT BASKETS. - `XO'. - (2) STRING MAGNETS - BUMPER SUB. OIL JARS. (9) 6 1/4" DRILL COLLARS. INTENSIFIER. - 'XO' BACK TO DRILL PIPE. - OVERALL LENGTH = 367.91'. - MAXIMUM OD = 8.50 ". - MINIMUM ID = 2.00 ". 11:00 - 14:30 3.50 FISH C DECOMP RUN IN THE HOLE WITH BHA #13 ON 4" DRILL PIPE. - FROM 368' TO 9444' DPM. - UP WEIGHT = 180K LBS, DOWN WEIGHT = 147K LBS. 14:30 - 17 :00 2.50 FISH C DECOMP ENGAGE FISH AND DRESS -OFF TUBING STUB. - TAKE SLOW PUMP RATES. - PUMPS 1 AND 2. - 80 PSI AT 2 BPM. - 150 PSI AT 3 BPM. -CONTINUE DOWN AND TAG TUBING STUB AT 9447' DPM. DRESS -OFF 5 1/2" TUBING STUB. - FROM 9447' TO 9456' DPM. - UP WEIGHT = 180K LBS, DOWN WEIGHT = 147K LBS. - ROTATING WEIGHT = 164K LBS. - WEIGHT ON MILL = 4K LBS. - 3 BPM AND 300 PSI. - TORQUE OFF BOTTOM = 6K FT -LBS. - TORQUE ON BOTTOM = 7.5K FT -LBS. - 60 RPM. 17:00 - 18:30 1.50 FISH C DECOMP CIRCULATE A HIGH VISCOSITY SWEEP. - PUMPED A 40 BBL HIGH -VIS SWEEP. - RECIPROCATING FROM 9459' TO 9439' DPM. - ROTATING AT 60 RPM AND 6K FT -LBS OF TORQUE. - 5 BPM AND 2190 PSI. - PUMPED 750 BBLS OF 9.8 PPG BRINE. - RECOVERED A SMALL AMOUNT OF METAL CUTTINGS ACROSS THE SHAKER WITH THE SWEEP. - TAKE SLOW PUMP RATES PRIOR TO PULLING OUT OF THE HOLE. - PUMPS 1 AND 2. - 70 PSI AT 2 BPM. - 140 PSI AT 3 BPM. - MONITOR WELL. ! J - 4 BPH STATIC LOSS RATE. Printed 4/20/2011 4:07:18PM =� • rth America ALASKA - BP Page of 48 Operation Summary Replay Common Well Name: 05 -07 _ AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 'X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay J Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. ' UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date ! From - To Hrs I Task Code I NPT I NPT Depth I Phase Description of Operations 1 (ft) (hr) 18:30 23:30 5.00 FISH , C DECOMP PULL OUT OF THE HOLE WITH BHA #13. _ - FROM 9456' TO 367' DPM. 23:30 - 00:00 0.50 FISH C DECOMP PULL OUT OF THE HOLE AND LAY DOWN BHA I , #13. - STAND BACK DRILL COLLARS IN DERRICK. - LAY DOWN INTENSIFIER. 3/16/2011 00:00 - 02:00 2.00 FISH C I DECOMP i CONTINUE TO LAY DOWN BHA #13, 5 V2" TUBING DRESS -OFF ASS'Y. -STAND BACK DRILL COLLARS. - RETRIEVED 12 LBS OF METAL CUTTINGS FROM BOOT BASKETS AND MAGNETS. 1 - VERIFIED INDICATIONS ON INNER _ ; DRESS -OFF MILL 02:00 03:30 1.50 FISH P 1 DECOMP I PICK UP AND RUN IN THE HOLE WITH BHA #14, SERIES 150 OVERSHOT ASS'Y. - PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. , - MAKE UP BHA #14 AS FOLLOWS: _- 8 1/8" CUT -LIP GUIDE. { ■ - 8 1/8" HOLLOW MILL CONTAINER. i - SERIES 150 OVERSHOT BOWL. - (2) 8 1/8" TOP EXTENSION. / SERIES 150 OVERSHOT TOP ,/ CONNECTION. ! -'XO'. I - (4) 7" BOOT BASKETS. - 'XO'. - (2) STRING MAGNETS - BUMPER SUB. - OIL JARS. - (9) 6 1/4" DRILL COLLARS. - INTENSIFIER. I - 'XO' BACK TO DRILL PIPE. I, - OVERALL LENGTH = 366.92'. - MAXIMUM OD = 8.125 ". MINIMUM ID = 2.25 ". 03:30 - 06:00 2.50 FISH P DECOMP RUN IN THE HOLE WITH BHA #14 ON 4" DRILL PIPE. i - FROM 367' TO 9388' DPM. I '� 1 1- UP WEIGHT = 183K LBS, DOWN WEIGHT = I145K LBS_ 07 00 1.00 06:00 - FISH P DECOMP I ICIRCULATE A BOTTOMS UP. - 12 BPM AND 1700 PSI. - TAKE SLOW PUMP RATES. PUMP 1: -100 PSI AT2BPM. ! -160 PSI AT3BPM. - PUMP 2: 1 - 120 PSI AT 2 BPM. I - 180 PSI AT 3 BPM. 07:00 - 07:30 0.50 FISH P DECOMP ATTEMPT TO ENGAGE FISH. - CONTINUE TO RUN IN THE HOLE AND TAG 1 FISH AT 9453' DPM. 1 - CANNOT GET THE OVERSHOT OVER THE I FISH. - ATTEMPTS WITH ROTATION STALL OUT I TOP DRIVE. Printed 4/20/2011 4:07:18PM •rth `America - ALASKA BP Page, 29 of 49 peration Summary Report Common Well Name: 05-07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 I End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date 1 From - To I Hrs 1 Task Code NPT I NPT Depth I Phase Description of Operations (hr) I (ft) 107:30 - 08:00 I 0.50 FISH P j DECOMP I WASH OVER FISH WITH CUT LIP GUIDE ON 'OVERSHOT. - WORK ON DOWN FISH AND BOTTOM OUT AT 9461' DPM. I - WEIGHT ON MILL = 1K - 2K LBS. R - 60 RPM AND 6K - 9K FT -LBS OF TORQUE. , 1 - ROTATING WEIGHT = 167K LBS. i 5BPM AND 1980 PSI. 08:00 - 10:00 i 2.00 FISH P DECOMP JAR FISH FREE. - WORK 3 RIGHT HAND TURNS INTO THE 1 „I 1_PIPE. FISH. i PULL ON S STAGE UP TO 175K LBS OVERPULL WITHOUT JARRING. TORQUE STILL TRAPPED IN STRING. H. JAR UP ON FISH. - - STAGE UP TO 175K LBS OVERPULL I ;WHILE JARRING. - FISH PULLED FREE. 1- PICK UP 10' AND SET DOWN 20K LBS TO j I ENSURE A GOOD CATCH. - '- UP WEIGHT = 195K LBS, DOWN WEIGHT = ; 153K LBS. - - -- ---- - - - - -- 10:00 11:30 1.50 FISH P I DECOMP j CIRCULATE A 50 BBL HIGH VISCOSITY SWEEP. - 12 BPM AND 2250 PSI. - PUMPED A TOTAL OF 764 BBLS. 11:30 - 14:00 2.50 FISH P 1 f DECOMP I PULL OUT OF THE HOLE WITH BHA #14 AND I I FISH. - FROM 9443' TO 6049' DPM. 1- UP WEIGHT = 135K LBS, DOWN WEIGHT = L_ 115K LBS. 14:00 - 15:30 1.50 I FISH , P rDECOMP CIRCULATE TO CLEAN HOLE. - DECIDED TO STAGE OUT OF THE HOLE WITH FISH. - ATTEMPT TO REDUCE CHANCES OF STRINGING GAS THROUGHOUT WELL. I - PUMPED 474 BBLS. 1 _ P 12 BPM AND 1 300 PSI. 115:30 16:30 1.00 FISH I P DECOMP PULL OUT OF THE HOLE WITH BHA #14 AND 1 I FISH. I 1 I - FROM 6049' TO 3040' DPM. - UP WEIGHT = 90K LBS, DOWN WEIGHT = 94K LBS. 16:30 17:30 1.00 FISH 1 P DECOMP CIRCULATE TO CLEAN HOLE. - PUMPED 260 BBLS. - 12 BPM AND 770 PSI. 17:30 - 18:30 1.00 I , FISH 1 P DECOMP ' PULL OUT OF THE HOLE WITH BHA #14 AND I ' FISH. - FROM 6049' TO 1255' DPM. - UP WEIGHT = 68K LBS, DOWN WEIGHT = 72K LBS. Printed 4/20/2011 4:07:18PM firth America - ALASKA - BP Page 30 of 4e, Operation Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 I End Date: 3/26/2011 X4-00PMV-E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES % Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. 1UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase !i Description of Operations (hr) (ft) 18 :30 - 22:30 4.00 FISH N DPRB 1,255.00 DECOMP DRILLER SHUT -IN WELL. - FLUID BEGAN FLOWING OUT THE DRILL PIPE. - NO FLOW IN ANNULUS. - CREW INSTALLED THE FULL OPENING SAFETY VALVE AND SHUT IN WITH THE 'ANNULAR PREVENTER. - WSL WAS NOTIFIED OF THE SITUATION. NOTIFIED N.SLOPE RWO SUPERINTENDENT, JIM WILLINGHAM. - RWO WELLS TEAM LEAD, JOHN SMART. AGOCC, CHUCK SHEAVE I- SPOC INFORMED PAD OPERATOR AND SIMOPS CREWS OFSITUATION. VERIFIED WITH PAD OPERATOR NO SUPPORTING INJECTORS ON. - RIG CREW RIGGED UP A CIRCULATING !HEAD. - AFTER 30 MIN THE PRESSURE STABILIZED. SIDPP Z 30 PSI, SICP = 10 PSI. !- N.SLOPE RWO SUPERINTENDENT, JIM WILLINGHAM, ON SITE. CIRCULATED OUT THE WELL THROUGH THE CHOKE AND GAS BUSTER. - HAD RETURNS AFTER PUMPING 15 BBLS. - 2 BPM. SIDPP = 130, SICP = 110. - STAGED UP TO 4 BPM. - PUMPED 1.5 TIMES SURFACE TO SURFACE VOLUME. - SHUT IN WELL. - BLEED OFF TRAPPED PRESSURE. - CLOSED WELL BACK IN AND VERIFIED NO PRESSURE - VERIFIED NO RETURNS. - RIG DOWN CIRCULATING HEAD. - OPEN FULL OPEN SAFETY VALVE. N - NO PRESSURE, O FLOW. - OPEN ANNULAR PREVENTER. - NO PRESSURE, NO FLOW. - SOME GAS STILL BREAKING OUT. - FLUID LEVEL DROPPING. - DETERMINED LOSS RATE = 6 BPH. Printed 4/20/2011 4:07:18PM orth America - ALASKA BP Page 31 otf4g Pemtion Summary Report Common Well Name: 05 -07 , AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) I Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES 1 Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code NPT NPT Depth '!. Phase Description of Operations (hr) FISH N DPRB 1,2 t) 22:30 - 23:30 1.00 I DECOMP CIRCULATE THE WELL. - PUMPED TWO SURFACE TO SURFACE VOLUMES. - PUMPED 151 BBLS. - 12 PM AND 500 PSI. - MONITOR WELL. - SOME GAS STILL BREAKING OUT AT SURFACE. - PUMPED ANOTHER SURFACE TO SURFACE VOLUME. - PUMPED 75 BBLS. I I - 12 BPM AND 500 PSI. 1 - STATIC LOSS RATE = 6 BPH. I- DYNAMIC LOSS RATE = 12 BPH. - MONITOR WELL. GAS BREAKING OUT. 1 - WELLBORESTATIC AFTER 10 MIN. AFTER DISCUSSION DECIDED TO RUN IN THE HOLE 5 STANDS, CIRCULATE ANOTHER I SURFACE TO SURFACE, AND MONITOR THE _I I WELL. 23:30 - 00:00 ! 0.50 FISH N C DPRB 2,194.00 DECOMP I RUN IN THE HOLE WITH BHA #14 AND FISH ON 4" DRILL PIPE. - UP WEIGHT = 80K LBS, DOWN WEIGHT = 80K LBS. 3/17/2011 00:00 - 01:00 1.00 I FISH N DPRB , 2,194.00 DECOMP CIRCULATE THE WELL. - PUMP SURFACE TO SURFACE VOLUME. - 11.5 BPM AND 615 PSI. - MONITOR THE WELL. - GAS STILL BREAKING OUT. PUMP 1.5 TIMES SURFACE TO SURFACE VOLUME. - 11.5 BPM AND 615 PSI. - MONITOR THE WELL. - GAS DISSIPATED AFTER 10 MINUTES. - DETERMINED THAT THE GAS WAS BREAKING OUT OF THE FISH. - DECIDED TO STAGE OUT OF THE HOLE. - CIRCULATE AFTER EVERY 5 STANDS. - MONITOR WELL FOR 15 MIN AFTER EACH CIRCULATION. 01:00 - 03 :30 j 2.50 J FISH P DECOMP I PULL OUT OF THE HOLE WITH BHA #14, OVERSHOT ASSY, AND FISH. - STAGE OUT OF THE HOLE CIRCULATING EVERY 5 STANDS. - MONITORING WELL BEFORE PULLING UP TO NEXT CIRCULATING POINT. - FROM 2194' TO 1724' DPM. - CIRCULATE 2 TIMES SURFACE TO SURFACE. - 12 BPM AND 550 PSI. - FROM 1724' TO 1254' DPM. - CIRCULATE 3 TIMES SURFACE TO SURFACE. - 12 BPM AND 500 PSI. - FROM 1724' TO 973'. - CIRCULATE 3 TIMES SURFACE TO SURFACE. 1 - 12 BPM AND 450 PSI. - MONITOR WELL AND MAKE UP A 5" SAFETY JOINT TO STAGE IN PIPE SHED PRIOR TO PULLING BHA. Printed 4/20/2011 4:07:18PM North America - ALASK Pag 32 of rattans Summary Report Common Well Name: 05 -07 I AFE No Event Type: WORKOVER (WO) ' Start Date: 2/24/2011 1 End Date: 3/26/2011 1X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. 1 UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To ' Hrs I Task ' Code NPT NPT Depth Phase 1 Description of Operations i (hr) (ft) 03:30 - 06:00 I 2.50 FISH 1 P DECOMP [PULL OUT OF THE HOLE AND LAY DOWN BHA #14. - LAY DOWN ACCELERATOR 1- STAND BACK 3 STANDS OF DRILL COLLARS IIN DERRICK. 1- AT 700', PIPE STARTED RUNNING OVER. - GAS BREAKING OUT OF PIPE. ' ANNULUS STABLE ' -. STAB SAFETY JOINT. 1 RUN IN THE HOLE SO THAT THE SAFETY JOINT IS ACROSS THE BOP STACK. I- MONITOR THE WELL. - GAS STILL BREAKING OUT OF PIPE. 1- MAKE UP THE TOP DRIVE AND CIRCULATE 3 'TIMES BOTTOMS UP. - MONITOR THE WELL ! I ANNULUS IS STABLE. CONTINUE LAYING DOWN BHA TO 613'. 06:00 - 07:30 1.50 FISH P , DECOMP 'RIG UP 5 1/2" IANDLING EQUIPMENT TO LAY I DOWN FISHED 5 1/2" TUBING. 1 - N.SLOPE RWO SUPERINTENDENT AND 'RWO WELLS TEAM LEAD ON LOCATION. 07:30 13:00 5.50 1 FISH P DECOMP LAY DOWN FISHED 5 1/2" TUBING. r I- LAVED DOWN 400' OF 5 1/2" TUBING TO TOP OF STRADDLE PACKER. - DISCOVERED MORE TAILPIPE THAN EXPECTED WAS FISHED. - HELD A PJSM WITH RIG CREW ON LAYING DOWN SECTION WITH INNER STRING. j - LAYED DOWN 5 1/2" TUBING WITH 3 1/2" INNER STRING. ' - PUNCHED TUBING TO RELIEVE TRAPPED ' PRESSURE. - PUNCHED TUBING BELOW BOTTOM I 1 PACKER. I - PUNCHED TUBING BELOW TOP PACKER. I - BACKED OUT THE TOP JOINT WITH THE 1 PACKER INSIDE. - THE 3 1/2" INNER STRING PULLED FREE WITH THE TOP SECTION. - USED THE WACHS CUTTER TO CUT THE 3 1/2" TUBING. CONTINUED TO LAY DOWN THE REMAINDER OF THE FISH. 1 - RECOVERED THE FOLLOWING: - (15) JTS OF 5 1/2" TUBING. I 1 1 - THE 3 1/2" INNER STRING W/ BOTH 1 1 1 1 PACKERS. - (1) 5 1/2" PUP JOINT. - (1) GAS LIFT MANDREL. - (1) 5 1/2" PUP JOINT. - (1) PARTIALLY CUT JOINT OF 5 1/2" TUBING. ' - (1) 5 1/2" COLLAR WITH THE TREADED T END OF THE NEXT JOINT INSIDE. 13:00 - 14:00 1.00 FISH 1 P 1 DECOMP RIG DOWN 5 1/2" HANDLING EQUIPMENT. 1 14 :00 - 15.00 1.00 FISH P 1 DECOMP CONTINUE TO LAY DOWN BHA #14. - BREAK OUT AND LAY DOWN 4 BOOT 1 BASKETS. - RECOVERED 1/2 GALLON OF METAL I 1 i I CHIPS. Printed 4/20/2011 4:07:18PM orth America = ALASKA BP . 33 47449 ,`= p eration Summary Report Common Well Name: 05 -07 f AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) I Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES I Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date , From - To Hrs Task Code NPT NPT Depth 1 Phase Description of Operations (hr) (ft) 115:00 - 17:00 2.00 BOPSUR P DECOMP I RIG UP BOPE TEST EQUIPMENT. �- PULL WEAR RING. _ I - INSTALL TEST PLUG. 17:00 - 22:00 5.00 , BOPSUR P DECOMP I TEST BOPE PER AOGCC REGULATIONS AND BP ADWOP POLICY. - PRESSURE TESTED TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 CHARTED MINUTES. TESTED ALL CHOKE MANIFOLD VALVES I (16 TOTAL). - MANUAL CHOKE AND MANUAL KILL VALVES. i - HC R C HOKE AND HCR KILL VALVES. FULL OPENING SAFETY VALVES (3 1/2 ", 4" AND 5"). 4 "DART VALVE. TOP DRIVE AIR ACTUATED IBOP. 1 LOWER MANUAL IBOP ON TOP DRIVE. I BLIND /SHEAR RAMS. UPPER VBRS WITH 4" TEST JOINT. - LOWER VBRS WITH 4" TEST JOINT. - ANNULAR PREVENTER WITH 4" TEST • `JOINT. }- TESTED SUPER CHOKE. - 250 PSI LOW AND 2500 PSI HIGH FOR 5 1CHARTED MINUTES. - TESTED THE MANUAL CHOKE. 250 PSI LOW AND 1500 PSI HIGH FOR 5 � I I CHARTED MINUTES. I - PERFORMED AN ACCUMULATOR DRAWDOWN TEST. - 12 SEC TO 200 PSI, 94 SEC TO FULL PRESSURE. • - 5 BOTTLES WITH 1975 PSI. '. - ALL TESTS WITNESSED BY BP WSL AND NA BO R T LP SHER. S 00 U AOGCC, CHUCK SCHEVE, WAIVED THE STATE'S RIGHT TO WITNESS THE TEST AT 14:30. 22:00 23:00 1.00 BOPSUR I P DECOMP I RIG DOWN ALL TEST EQUIPMENT AND BLOW 1 1 DOWN LINES. - INSTALL 83/4" WEAR RING. 23:00 - 00:00 f 1.00 FISH P 1 DECOMP I PICK UP AND RUN IN THE HOLE WITH BHA i #15, 5 1/2" DRESS -OFF ASSY W/ 9 5/8" CASING SCRAPER. j I- PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. PICK UP BHA COMPONENTS. Printed 4/20/2011 4:07:18PM ' ' tS�Et A[rf erica - ALASKA E3� gage 34 of 49 Aeration.; Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 i End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) I L Project: Prudhoe Bay ' Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. I UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs I Task Code I NPT I NPT Depth Phase I Description of Operations (hr) — 3/18/2011 00:00 - 01:30 I (ft) (ft) 1.50 FISH ~ P I DECOMP :CONTINUE TO PICK UP AND RUN IN THE I HOLE WITH BHA #15, 5 112" DRESS -OFF ASSY W/ 95/8" CASING SCRAPER. - PJSM WITH RIG CREW AND BAKER FISHING j REPRESENTATIVE. I- MAKE UP BHA #15 AS FOLLOWS: ' 8 1/2" x 5 1/2" DRESS -OFF SHOE. - WASHPIPE EXTENSION. r - 7" x 4 3/4" DRESS -OFF MILL. - WASHOVER BOOT BASKET. 1 - 'XO': - 95/8" CASING SCRAPER. (2) 7 " BOOT BASKETS. - 'XO'. (2) STRING MAGNETS BUMPER SUB. OIL JARS. (9) 6 1/4" DRILL COLLARS. INTENSIFIER. PUMP -OUT SUB. - 'XO' BACK TO DRILL PIPE. 1 OVERALL LENGTH = 364.98'. I .- MAXIMUM OD = 8.50 ". - MINIMUM ID = 2.00 ". 01:30 - 05:00 3.50 FISH P DECOMP RUN IN THE HOLE WITH BHA #15. I I - FROM 365' TO 10,045' DPM. - UP WEIGHT = 195K LBS, DOWN WEIGHT = 147K LBS. - TOOK 15K LBS AT 2570' DPM. - WORKED SCRAPER SEVERAL TIMES THROUGH THIS SPOT. • I - NO UP OR DOWN DRAG NOTICED IN , SUBSEQUENT PASSES. - WORKED THE CASING SCRAPER ACROSS THE PACKER SETTING DEPTHS. - 3200' AND 9648' DPM. 05:00 - 06:30 ! 1.50 1 FISH P 1 DECOMP I DRESS -OFF 5 1/2" TUBING STUB. - TAKE SLOW PUMP RATES. -PUMP 1: - 80 PSI AT 2 BPM. - 140 PSI AT 3 BPM. 1 - PUMP 2: � I I I - 80 PSI AT 2 BPM. I 0 S 3 - 14 PSI AT BPM. - ESTABLISHED MILLING PARAMETERS: I I - 3 BPM AND 215 PSI. - 60 RPM AND 6K FT -LBS TORQUE. - ROTATING WEIGHT = 170K LBS. CONTINUED TO RUN IN THE HOLE AND TAGGED FISH AT 10,108' DPM. I - DRESS OFF TUBING STUB TO 10,110 FT DPM. - WEIGHT ON MILL 5K - 10K LBS. ' - 60 RPM AND 7 - 9K FT -LBS OF TORQUE. - 3 BPM AND 250 PSI. 06:30 - 08:00 ' 1.50 FISH ' P I DECOMP CIRCULATE A 50 BBL HIGH VISCOSITY I I SWEEP. I - PUMPED 775 BBLS. - 12 BPM AND 1750 PSI. I 1 I - MONITOR THE WELL. 2 BPH STATIC LOSS RATE. Printed 4/20/2011 4:07:18PM grill America - ALASKA BP Pa 35 of49 Il i mm o" pera ton S ary I ep Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 I End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay I Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date I From - To Hrs Task Code NPT NPT Depth Phase I Description of Operations ( (hr) —L (ft) 1 08:00 - 11:30 3.50 FISH P DECOMP PULL OUT OF THE HOLE WITH BHA #15. ; - FROM 10,110' TO 365' DPM. 11:30 - 14:30 3.00 FISH P 1 DECOMP TAY DOWN BHA #15. 14:30 - 15:00 0.50 WHSUR P 1 DECOMP REMOVE THE WEAR BUSHING. 15:00 - 16:00 1.00 BOPSURT P ' DECOMP [SET AND TEST THE TEST PLUG FROM BELOW. PERFORM A ROLLING TEST FROM BELOW TO 800 PSI FOR 10 CHARTED MINUTES. - PUMPED AWAY 98 BBLS. ---- - - - - -- 16:00 - 17:00 - 1.00 BOPSUR P I DECOMP I TEST BETWEEN BLIND RAMS AND TEST PLUG. - TEST TO 300 PSI LOW FOR 5 CHARTED MIN. - GOOD TEST. - TEST TO 3500 PSI FOR 10 CHARTED MIN. I -GOOD TEST. 17:00 - 18:00 1.00 I BOPSUR P DECOMP . CHANGE UPPER RAMS. INSTAI I 7" FIXl =f1 RAM RCZQjEC t 18:00 - 18:30 0.50 BOPSUR P DECOMP I PICK UP TEST TOOLS. - MAKE UP 7" TEST JOINT. 18:30 - 19:00 0.50 I BOPSUR 'I P ' DECOMP TEST UPPER PIPE RAMS. - TEST TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 CHARTED MINUTES. 1 - GOOD TEST. 19:00 - 20:00 1.00 BOPSUR P I DECOMP ■ RIG DOWN BOPE TEST EQUIPMENT. - LAY DOWN 7" TEST JOINT. —I I II l it - INSTALL WEAR BUSHING. 20:00 - 21:00 1.00 CASING P DECOMP RIG UP TO RUN THE 7" LOWER SCAB LINER. - RIG UP POWER TONGS FOR 7" BTC-M I TUBING. I- MAKE UP SAFETY VALVE TO . X0'. 21:00 00:00 I, 3.00 CASING P DECOMP RUN IN HOLE WITH 7", 26 LB/FT, BTC-M SCAB LINER. I - MAKE UP SCAB LINER AS FOLLOWS: - 9 5/8" x 5 1/2" SEALING OVERSHOT. ' - 5 1/2" PUP JOINT. I - 'XO' TO 7" BTC-M. - 7" PUP JOINT WITH HES TW SHORTY BP. - (1) JT 7" WITH 4 EA 1" PORTS 2' FROM THE TOP. - 7" HES FLOAT COLLAR. I ! - (2) JTS 7' . - 7" HES INSERT LANDING COLLAR IN PIN 1END OF JT #4. - (6) JTS 7 ". - 9 5/8" x 7" BAKER HMC LINER HANGER. I - 9 5/8" x 7" BAKER C-2 ZXP LINER TOP PACKER. I - RUNNING TOOL. 1 - 'XO' TO DP. I - DUMPED 18 SACKS OF 20/40 SAND DOWN THE PORTED 7" JT. j I � - SAND CAME UP TO 7.4' BELOW PORTS. - THE TW SHORTY BP IS 8.17' DOWN INSIDE OF 7" PUP JT. - STILL HAVE 40' OF SAND ON TOP OF THE BP. - FILLED THE PIPE EVERY FIVE JOINTS WITH 19.8 PPG BRINE. - PERFORMED A FLOAT CHECK. , 1 I - FLOAT IS WORKING. Printed 4/20/2011 4:07:18PM Eh Amens -ALASKA BP Page of 49 pe tion;Summaryl Report W Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 1 End Date: 3/26/2011 !X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay , Site: PB DS 05 Rig Name /No.: NABORS 7ES 1 Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. 1 UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task _ Code NPT NPT Depth 1 Phase Description of Operations 3/19/2011 00:00 - 00:30 0.50 ) CASING P (ft) DECOMP CONTINUE TO RUN IN HOLE WITH 7 ", 26 + LB/FT, BTC-M SCAB LINER. - MAKE UP SPACE OUT DRILL PIPE PUPS. - RUN IN ONE FULL STAND OF 4" DRILL PIPE. - UP WEIGHT = 45K LBS, DOWN WEIGHT = 45K LBS. 00:30 - 01:00 0.50 CASING P DECOMP 'CIRCULATE 1 1/2 TIMES THE LINER VOLUME. _ 3 BPM AND 60 PSI. 01:00 - 08:00 7.00 CASING P DECOMP I RUN IN THE HOLE WITH THE SHORT 7", 26 LB/FT, BTC-M SCAB LINER ON 4" DRILL PIPE. - FROM 601' TO 10,094' DPM. - FILLING THE PIPE EVERY 10 STANDS. - UP WEIGHT = 185K LBS, DOWN WEIGHT = 1147K LBS. 08:00 - 08:30 0.50 CASING P DECOMP 1 MAKE UP SINGLE AND RUN IN HOLE TO TAG TUBING STUB AT 10,110'. 08:30 - 10:00 1.50 CASING P DECOMP 1 CIRCULATE AND CONDITION THE HOLE PRIOR TO CEMENTING. - STAGE PUMPS UP TO CEMENTING RATE. 5 BPM AND 560 PSI 6 BPM AND 750 PSI. Printed 4/20/2011 4:07:18PM girth. Americo: - ALASKA - BP Page 37 of °49. p er'ation summary Report: Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 IX4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay — Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: 1 Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/197700:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task , Code I , NPT 1 NPT Depth I Phase Description of Operations (hr) [ (fL) 'PLACE CEMENT AND SET LINER HANGER 10:00 11:30 1.50 CASING P DECOMP 'I ' AND LINER TOP PACKER FOR 7 ", 26 LB/FT, BTC-M SCAB LINER. - HELD A PJSM WITH THE RIG CREW, SCHLUMBERGER CEMENTERS, BAKER CPA COMPLETIONS REPRESENTATIVES AND CH2MHILL VAC TRUCK DRIVERS. ° 1- PUMPED 5 BBLS OF WATER. - PRESSURE TESTED ALL SURFACE LINES. - 250 PSI LOW 4500 PSI HIGH. - PUMPED 46.5 BBLS OF 15.8 CLASS 'G' CEMENT. 5 BPM AND 306 PSI. - DROPPED PLUG AND DISPLACED WITH RIG 1PUMPS. I DISPLACED WITH 9.8 PPG NACL BRINE. - SLOW PUMPS AND CLOSE ANNULAR AT 97 BBLS AWAY. - , HELD 480 PSI ON ANNULUS AND � � SQUEEZED> CEMENT. - PLUG BUMPED WITH 107 BBLS OF 9.8 - PPG BRINE PUMPED. - PRESSURE UP TO 4500 PSI AND SET BAKER 'HMC' LINER HANGER. I i- BLEED OFF PRESSURE ON ANNULUS AND 1 OPEN ANNULAR. 1 - SLACK OFF WITH 40K LBS AND CONFIRM I 1 THE LINER HANGER IS SET. 1- BLEED OFF ALL PRESSURE AND VERIFY THE FLOAT IS HOLDING. - CLOSE FOSV AND RIG DOWN THE CEMENT LINE AND CEMENT HEAD. - RELEASE THE BAKER RUNNING TOOL. - 20 TURNS TO THE RIGHT. - PRESSURE UP TO 1000 PSI. , PICK UP TO EXPOSE THE DOG SUB. - OBSERVED PRESSURE DROP. 1 1 - CIRCULATE 50 BBLS OF 9.8 PPG BRINE AT 1 1 5-6 BPM. - SLOW PUMPS TO 3/4 BPM. - SET BAKER 'ZXP' LINER TOP PACKER. 1 - SLACK OFF 50K LBS TO SET PACKER. - LINER TOP PACKER SET AT 9638'. '- PICK UP 23' TO CLEAR LINER TOP. ***CEMENT IN PLACE AT 11:03 * ** 11:30 - 12:30 , 1.00 CASING P DECOMP 1 CIRCULATE OUT CEMENT AND CLEAN OUT LINER TOP. - PUMP AT 12 BPM AND 1670 PSI. 1 - 15 BBLS OF EXCESS CEMENT TO SURFACE. 12:30 - 13:00 7 0.50 CASING P r DECOMP RIG DOWN CEMENTING EQUIPMENT AND BLOW DOWN ALL LINES. 1 13:00 - 14:30 1.50 CASING P DECOMP SERVICE RIG AND CUT AND SLIP DRILL LINE. C — 1 CUT 113' OF DRILL LINE. 1 1 - SERVICE TOP DRIVE. ' 1 1 1 1 1 1 - SERVICE DRAW WORKS. 1 - GREASE CROWN SHEAVES. Printed 4/20/2011 4:07:18PM 40 Eth America ALAS Bp - . - ' Page 3a of 49 '' Operation Summary Report. Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 1X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: 1 Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) 1 1 (ft) 14:30 - 18:00 3.50 CASING P DECOMP - PULL OUT OF THE HOLE, STANDING BACK 4" DRILL PIPE. - FROM TOP OF LINER AT 9638' TO LINER 1 RUNNING TOOL. 1- AT 9638'. - UP WEIGHT = 170K LBS, DOWN WEIGHT = 155K LBS. 18:00 - 19:00 1.00 CASING P 1 DECOMP LAY DOWN LINER RUNNING EQUIPMENT. 1 1 -.MAKE SERVICE BREAKS AND LD RUNNING TOOL. - LAY DOWN SPACE OUT PUP JOINTS. 'f- MONITOR WELL FOR 10 MIN. _ STATIC LOSS RATE = 1.5 BPH. 19:00 - 19:30 0.50 CASING P DECOMP i PRESSURE TEST LOWER SCAB LINER. CLOSE THE BLIND RAMS AND PERFORM A ROLLING TEST. 1 I - TESTED FOR 10 CHARTED MINUTES. INJECTION RATE AT 500 PSI = 1 BPM. 19:30 - 21 :00 1.50 CASING P T i DECOMP RIG UP TO RUN 7 ", 26 LB/FT, BTC -M LONG SCAB LINER. 21:00 - 00:00 3.00 CASING P DECOMP RUN IN HOLE WITH 7 ", 26 LB/FT, BTC -M SCAB LINER. - MAKE UP SCAB LINER AS FOLLOWS: - 7" TIE BACK SEAL ASSY WITH 4 EA 1" PORTS. - 7" PUP JOINT. - 7" HES PORTED FLOAT COLLAR. - (2) JTS 7 ". - 7" HES INSERT LANDING COLLAR IN PIN END OF JT #3. - (151) JTS 7 ". - 95/8 x 7" BAKER FLEXLOCK III LINER HANGER. - 9 5/8" x 7" BAKER C-2 ZXP LINER TOP PACKER. - RUNNING TOOL. 1 - 'XO' TO DP. FILLED THE PIPE EVERY FIVE JOINTS WITH 1 9.8 PPG BRINE. - PERFORMED A FLOAT CHECK. - FLOAT IS WORKING. - AT 1886' AT 00:00. - JOINT #40 OF 154. Printed 4/20/2011 4:07:18PM North America - ALASKA BP Page39 ag49 peration'Summary Report Common Well Name: 05 -07 I AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 ©64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase I Description of Operations (hr) (ft) 3/20/2011 00:00 - 05 :00 5.00 CASING ! P DECOMP RUN IN HOLE WITH 7 ", 26 LB/FT, BTC-M SCAB ' LINER. - MAKE UP SCAB LINER AS FOLLOWS: I - 7" TIE BACK SEAL ASSY WITH 4 EA 1" I PORTS. - 7" PUP JOINT. - 7" HES PORTED FLOAT COLLAR. (2) JTS 7 ". 7" HES INSERT LANDING COLLAR IN PIN END OF JT #3. - (151) JTB7 ". - 9 5/8" x 7" BAKER FLEXLOCK III LINER HANGER. - 95/8" x 7" BAKER C-2 ZXP LINER TOP PACKER. - RUNNING TOOL. -'XO' TO DP. - FILLED THE PIPE EVERY FIVE JOINTS WITH 9.8 PPG BRINE I - FROM 1886` TO 6295'. 05:00 - 12:00 7.00 CASING N RREP 6,295.00 ' DECOMP REPAIR DRAW WORKS. TA DURING HE BR THE KE TROUBLESHOOTING COOLANT PUMP FAILED. ,PROCESS THE BAYLOR BRAKE FROZE UP. MOBILIZED A CRANE AND LOCATED A SPARE. 1 2: 00 00 :00 12.00. CASING N RREP 1 6 295.00 DECOMP CONTINUE T R THE BRAKE. - � j CONTINUE TO REPAIR THE DRAW WORKS. - HELD A PRE -LIFT MEETING WITH ALL PERSONNEL INVOLVED. - COMPLETED THE PROPER PERMITS. - LAID OVER THE WIND WALL TO ACCESS THE RIG FLOOR. - REMOVED THE BRAKE FROM THE RIG FLOOR. I- INSTALLED THE NEW BRAKE. - RE- INSTALLED THE WIND WALL. i I ;- PLUMBED IN THE NEW BRAKE. 3/21/2011 00:00 - 01:00 1.00 CASING P DECOMP ( SERVICE RIG. - FUNCTION TEST DRAW WORKS. 1- SERVICE TOP DRIVE. 01:00 03:00 2.00 CASING P DECOMP CONTINUE TO RUN IN THE HOLE WITH THE LONG 7 ", 26 LB/FT, BTC-M SCAB LINER. - FROM 6295' TO 6458'. 1- MAKE UP LINER HANGER AND XO TO DRILL I PIPE - PICK UP A 10' DRILL PIPE PUP FOR SPACE OUT. - UP WEIGHT = 172K LBS, DOWN WEIGHT = 157K LBS. 03:00 - 04:30 1.50 CASING P DECOMP CIRCULATE 1 1/2 TIMES THE LINER VOLUME AT CEMENTING RATE. - PUMPED 367 BBLS. - 5 BPM AND 205 PSI. Printed 4/20/2011 4:07:18PM orth America - ALASKA BR Page 40 of 49 eration Summary Report P P,. Common Well Name: 05-07 I AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 IX4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: 1 Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. ; UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code NPT � NPT Depth Phase Description of Operations (hr) 1 (ft) 04:30 - 07:30 3.00 CASING P DECOMP [CONTINUE TO RUN IN THE HOLE WITH THE LONG 7 ", 26 LB/FT, BTC-M LINER ON 4" DP. - FROM 6458' TO 9624'. - UP WEIGHT = 225K LBS, DOWN WEIGHT = 1173K LBS. - ESTABLISH CIRCULATING RATE. - 5 BPM AND 430 PSI. - CONTINUE TO RUN IN THE HOLE TO 9648'. I TAG NO-GO AND SET DOWN 20K LBS. PRESSURE TEST TIE -BACK SEALS TO 500 PSI. 1 - PICK UP 5' AND PRESS TEST SEALS AGAIN. - PICK UP 3.5' AND VERIFY THAT PORTS ARE , ABOVE THE PBR. 07:30 08:30 1.00 CASING P DECOMP I CIRCULATE AND CONDITION THE HOLE PRIOR TO CEMENTING. j - STAGE PUMPS UP TO CEMENTING RATE. - 5 BPM AND 430 PSI. Printed 4/20/2011 4:07:18PM I00Aterica ALAS BP e4l o?49. eratio Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 1 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES 1 Spud Date/Time: I Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth j Phase i Description of Operations (ft) 08:30 - 11:00 hr 2.50 CASING P I DECOMP PLACE CEMENT AND SET LINER HANGER AND LINER TOP PACKER FOR 7 ", 26 LB/FT, BTC-M SCAB LINER. I - HELD A PJSM WITH THE RIG CREW, SCHLUMBERGER CEMENTERS, BAKER COMPLETIONS REPRESENTATIVES AND CH2MHILL VAC TRUCK DRIVERS. ! - PUMPED 5 BBLS OF WATER. PRESSURE TESTED ALL SURFACE LINES. s - 250 PSI LOW 4950 PSI HIGH. - PUMPED. 190 BBLS OF 15.8 CLASS 'G' < CEMENT. Lf - 5 BPM AND 1465 PSI. �nt YIELD = 1.16 CU FT /SK. MIX WATER = 5.106 GAUSK. 1- DROPPED PLUG AND DISPLACED WITH RIG PUMPS. . DISPLACED WITH 9.8 PPG NACL BRINE. PLUG BUMPED WITH 275 BBLS OF 9.8 PPG BRINE PUMPED. 1- -BLEED OFF ALL PRESSURE WHILE 1 SLACKING OFF 8' TO NO-GO. I PICKUP TO 200K LBS OF STRING. - PRESSURE UP TO 3500 PSI TO SET THE - 'LINER HANGER. SLACK -OFF AND CONFIRM THAT LINER HANGER IS SET WITH 50K LBS. 1- PRESSURE UP AND SET LINER THE LINER TOP PACKER. ' - PRESSURE UP TO 4300 PSI. - BLEED OFF ALL PRESSURE AND VERIFY THE FLOAT IS HOLDING. - CLOSE FOSV AND RIG DOWN THE CEMENT LINE AND CEMENT HEAD. i- RELEASE THE BAKER RUNNING TOOL. - 20 TURNS TO THE RIGHT. - PRESSURE UP TO 1000 PSI. i I - PICK UP TO EXPOSE THE DOG SUB. OBSERVED PRESSURE DROP. - CIRCULATE 50 BBLS OF 9.8 PPG BRINE AT 5-6 BPM. - SET DOWN 50K LBS TO CONFIRM THE LINER TOP PACKER IS SET. - PICK UP 11' TO CLEAR LINER TOP. * ** CEMENT IN PLACE AT 10:21 * ** 11:00 - 11:30 0.50 CASING P DECOMP CIRCULATE OUT CEMENT AND CLEAN OUT I LINER TOP. 1- PUMP AT 11 BPM AND 700 PSI. - 20 BBLS OF EXCESS CEMENT TO SURFACE. 11:30 - 13:30 2.00 CASING P DECOMP SERVICE RIG AND CUT AND SLIP DRILL LINE. I - CUT 360' OF DRILL LINE. 13:30 - 14:30 1.00 CASING P DECOMP I PULL OUT OF THE HOLE, STANDING BACK 4" I DRILL PIPE. I I - FROM TOP OF LINER AT 3212' TO LINER , RUNNING TOOL. 14:30 - 15:00 0.50 CASING P DECOMP LAY DOWN LINER RUNNING EQUIPMENT. MAKE SERVICE BREAKS AND LD RUNNING TOOL. - LAY DOWN SPACE OUT PUP JOINTS. 15:00 - 15:30 0.50 WHSUR P , DECOMP PULL THE WEAR BUSHING AND INSTALL THE 'TEST PLUG. Printed 4/20/2011 4:07:18PM North America ALASKA - BP Pages 4€ 49 eration Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) : Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) I Bay 1 Project: Prudhoe Ba Site: PB DS 05 1 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 ©64.00ft (above Mean Sea Level) (hr) p 1 Phase 1 Description of Operations ■ — From - To ( - -_ r Task Code (ft) Date I NPT NPT Depth 15 :30 - 16:00 0.50 WHSUR P DECOMP PRESSURE TEST THE TOP OF THE TEST 1 , PLUG AND THE BLIND /SHEAR RAMS. I - TEST TO 250 PSI LOW AND 3500 PSI HIGH 1 FOR 5 CHARTED MIN. 1 - GOOD TEST. 16:00 - 17:00 1 1.00 BOPSUR P DECOMP', CHANGE UPPER PIPE RAMS FROM 7" FIXED TO 3 '/2" x 6" VARIABLE RAMS. 117:00 - 18:30 r 1.50 r BOPSUR P ' DECOMP j PRESSURE TEST PIPE RAMS. ' - TEST TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 CHARTED MIN. pQ - TEST UPPER PIPE RAMS WITH 4" AND 4 1/2" pI I. TEST JOINT. GOOD TEST. 44 -, TEST LOWER PIPE RAMS WITH 4 1/2" TEST 1 — GOOD TEST. 18:30 - 19 :00 0.50 BOPSUR P I I JOINT. I I DECOMP RIG DOWN TEST EQUIPMENT. I I - PULL TEST PLUG. j - RE- INSTALL 8 3/4" ID WEAR BUSHING. 19:00 - 20:30 1.50 CLEAN P DECOMP PICK UP BHA #16, 6 V8" CLEAN -OUT ASSY. 1 PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. - MAKE UP BHA #16 AS FOLLOWS: - 6 1/8" BIT. I - 6 1/8" SLICK OD STRING MILL. - (4) 4 3/4" BOOT BASKETS. - 'XO'. - BUMPER SUB. - OIL JARS. - (6) 4 3/4" DRILL COLLARS. - PUMP -OUT SUB. - 'XO' BACK TO DRILL PIPE. I OVERALL LENGTH = 230.74'. l i - MAXIMUM OD = 6.125 ". MINIMUM ID = 1.50 ". 120:30 23:30 1 3.00 CLEAN P DECOMP I RUN IN THE HOLE WITH BHA #16. I 1 - FROM 231' TO 9346' DPM. 1 MU TOP DRIVE AND CONTINUE IN THE , 1HOLE. - TAG UP AT 9474' DPM. 1 - UP WEIGHT = 185K LBS, DOWN WEIGHT = 127K LBS. 23:30 00:00 1 0.50 CLEAN P DECOMP DISPLACE WELLBORE TO 8.5 PPG 1 SEAWATER. - RECIPROCATING AND ROTATING AT 60 RPM. - 9 BPM AND 2900 PSI. I I 1 - UP WEIGHT = 140K LBS, DOWN WEIGHT = 1137K LBS. - ROTATING WEIGHT = 142K LBS. 1- 60 RPM AND 5-6K FT -LBS OF TORQUE. Printed 4/20/2011 4:07:18PM Notch Am� ALASKA BP 43 of 49 ' „ , .40 p�Ilra� o n ;Summary� R E . Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 I End Date: 3/26/2011 X4OOPMV -E: (3,952,000.00 ) J Bay 1 Project: Prudhoe Ba Site: PB DS 05 1 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 ©64.00ft (above Mean Sea Level) Date I From - To I Hrs Task Code NPT 1 NPT Depth ' Phase Description of Operations (hr) — (ft) 3/22/2011 00:00 - 00:30 0.50 CLEAN P 1 DECOMP I CONTINUE TO DISPLACE WELLBORE TO 8.5 PPG SEAWATER. j - RECIPROCATING AND ROTATING AT 60 RPM. 1 1 - 9 BPM AND 2900 PSI. - UP WEIGHT = 140K LBS, DOWN WEIGHT = 137K LBS. • - ROTATING WEIGHT = 142K LBS. - 60 RPM AND 5 -6K FT -LBS OF TORQUE. PUMPED 478 BBLS. 00:30 - 07:30 7.00 CLEAN P DECOMP j PRESSURE TEST CASING TO 9474'. ' - CLOSE UPPER PIPE RAMS AND RU TO 'TEST. - PRESSURE TEST CASING TO 250 PSI LOW AND 3500 PSI HIGH. - FIRST ATTEMPT TO -TEST TO 3500 PSI DID NOT MEET ADWOP .STABILIZATION CRITERIA. - LOST 55 PSI IN THE FIRST 15 MIN. LOST 32 PSI IN THE SECOND 15 MIN. - LOST 25 PSI IN THE THIRD 15 MIN. ALL SURFACE E CHECK EQUIPMENT. Q RETEST. SECOND ATTEMPT TO TEST TO 3500 PSI DID NOT MEET ADWOP STABILIZATION CRITERIA. - LOST 51 PSI IN THE FIRST 15 MIN. 1 - LOST 31 PSI IN THE SECOND 15 MIN. I - LOST 28 PSI IN THE THIRD 15 MIN. -I L 07:30 - 08:30 1.0 CLEAN P DECOMP PICK UP AND MAKE UP 9 -5/8” HALLIBURTON — t [ RTTS PACKER & SET AT 101' - PRESSURE TEST RTTS FROM BELOW 250 PSI LOW FOR 5 MIN AND 1,000 PSI HIGH FOR 10 MIN. CHARTED. GOOD TEST - RELEASE FROM RTTS & LD DP. 08:30 10:00 1.50 CLEAN P DECOMP PULL WEAR RING. MAKE UP PACK OFF PULLING TOOL, BOLDS, & PULL PACK OFF 10:00 11:30 1.50 CLEAN P DECOMP NIPPLE DOWN BOP EQUIPMENT 1 11:30 - 13:00 1.50 CLEAN P DECOMP ND OLD TBG SPOOL 13:00 - 15:00 2.00 CLEAN P DECOMP INSTALL 9 -5/8" PACK OFF. RILDS. NU NEW TBG SPOOL, & TORQUE UP 15:00 - 16:00 1.00 CLEAN P DECOMP TEST TBG SPOOL VOID - 500 PSI FOR 5 MIN LOW, AND 5000 PSI FOR 30 MIN HIGH. CHARTED. GOOD TEST 16:00 17:30 1.50 CLEAN P DECOMP NU BOP EQUIPMENT - INSTALL BOP STACK AND SECONDARY ANNULUS VALVE ON TBG SPOOL. - TORQUE BOLTS W/ SWEENEY WRENCH. - INSTALL RISER AND TURN BUCKLES 17:30 18:30 I 1.00 CLEAN P DECOMP + TEST BOP BREAK - INSTALL TEST PLUG - CLOSE BLIND RAMS AND TEST BREAK @ TBG SPOOL - 250 PSI LOW FOR 5 MIN LOW, AND 3500 I PSI FOR 5 MIN HIGH. CHARTED. GOOD TEST 18:30 - 19:00 0.50 CLEAN I P 1 DECOMP LD TEST TOOLS, PULL TEST PLUG. SET I 1 WEAR BUSHING. Printed 4/20/2011 4:07:18PM orth America ALASKA BP g� 44 a 4a pelra Summary Report Common Well Name: 05-07 AFE No Event Type: WORKOVER (WO) Start Date: 2/24/2011 End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:00 - 19:30 0.50 CLEAN P DECOMP PULL RTTS PACKER - PU 1 STD DP AND MU RTTS PULLING TOOL - INSTALL TIW VALVE - RIH AND SCREWW INTO PACKER WITH 21 I II ITURNS TO THE RIGHT. - CHECK FOR PRESSURE THRU TIW. ZERO PSI. - CLOSE ANNULAR & PULL TO UNSEAT RTTS. 200K TO UNSEAT CHECK FOR PRESSURE. ZERO PSI. I- OPEN ANNULAR 19:30 - 21:30 2.00 CLEAN P DECOMP ' PRFSS,JRE TEST CASING CLOSE UPPER PIPE RAMS AND RU TO TEST. j PRESSURE TEST CASING TO 250 PSI LOW � � I AND 3500 PSI HIGH. - TEST TO 3500 PSI MET ADWOP ' STABILIZATION CRITERIA. LOST 57 PSI IN THE FIRST 15 MIN. LOST 15 PSI IN THE SECOND 15 MIN. LOST 15 PSI IN THE THIRD 15 MIN. GOOD TEST. REVIEW RESULTS WITH AWOTL JOHN SMART * *CONTACT AOGCC PAGER FOR UPCOMING BOP TEST WITH NO CALL BACK ** 21:30 - 22:00 0.50 CLEAN P j DECOMP I LAY DOWN TEST EQUPMENT 22:00 - 00:00 2.00 CLEAN P DECOMP DRILL CEMENT & FLOAT TRACK - PUW = 185K, SOW =130K, ROT = 150K - SPM = 102, @ 1025 PSI. 1 1 I - RPM = 80, TQ OFF 6.5K, TQ ON 7 -8K, WOB 5K - CEMENT STRINGERS FROM 9474 TO WIPER PLUG - TAG UP @ 9512' DRILL WIPER PLUG, GOOD CEMENT TO LANDING COLLAR @ 9530' 3/23/2011 00:00 01:30 1.50 CLEAN P DECOMP CONT TO DRILL CEMENT - 250 GPM @ 975 PSI - ROT 148K, WOB 10 -15K, 80 RPM, 7K TQ - DRILL LANDING COLLAR @ 9530' - DRILL CEMENT 9531' TO 9612'. - FLOAT COLLAR @ 9612' 1- DRILL FC *** '*** NO CEMENT FROM FC TO 9948 01:30 - 02 :00 0.50 CLEAN P DECOMP WASH & REAM 9616' TO 9948' 02:00 - 02:30 0.50 CLEAN P DECOMP DRILL WIPER PLUG @ 9948' TO 9948.5' HAD 7 -8% FLOW INCREASE WITH NO PIT GAIN - SHUT DOWN PUMPS AND MONITOR WELL - GAS BREAKING OUT AT SURFACE - NO FLOW - MONITOR WELL 10 MIN - WELL STABLE Printed 4/20/2011 4:07:18PM North America - ALASKA BP Page 45 of 4g n p ®ratiart Summary Report -. Common Well Name: 05 -07 AFE No - Event Type: WORKOVER (WO) Start Date: 2/24/2011 , End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. j UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code NPT Depth Phase Description of Operations I ' (hr) (ft) 02:30 - 06:30 4.00 CLEAN P DECOMP CIRC & COND 1 - HAD GAS BREAKING OUT INTERMITTENTLY WHILE CIRC OUT SWEEP. I- MONITOR WELL FOR 10 MIN - NO FLOW - CONT TO CIRC WITH INTERMITTENT GAS BREAKING OUT AT SURFACE WITH NO PIT !GAIN ,- MONITOR WELL FOR 30 MIN - NO FLOW i I **CONDUCT KICK WHILE TRIPPING DRILL (D -1)** 06:30 - 07:30 1.00 CLEAN P I DECOMP PRESSURE TEST CSG @ 9855' - TEST CSG TO 3500 PRIOR TO DRILLING OUT l' I WITH APPROVAL FROM TOWN. '- CLOSE UPPER PIPE RAMS AND RU TO TEST. - PRESSURE TEST CASING TO 250 PSI LOW I AND 3500 PSI HIGH. I - TEST TO'3500'PSI MET ADWOP STABILIZATION CRITERIA. - LOST 51 PSI IN THE FIRST 15 MIN. I LOST 19 PSI IN THE SECOND 15 MIN. / _ V j j- RD & BLOW DOWN TEST EQUIPMENT - i 07:30 11:00 3.50 CLEAN P j DECOMP ! DRILL SHOE TRACK , N DRILL PLUG & LANDING COLLAR 9948' TO 9950' - DRILL CEMENT 9950' TO 10026' - DRILL FLOAT COLLAR AT 10026' I I - TAG SAND AT 10032' DRILL TO 10042' - WOB 10K, 80 RPM, 1- 8K TQ I - PUW 200K, SOW 130K, ROT 155K 11:00 - 11:30 0.50 CLEAN P 1 DECOMP 1 CIRC & COND. CIRC 25 BBL HI VIS SWEEP - 450 GPM, 3020 PSI 11:30 - 12:00 0.50 CLEAN P DECOMP I DRY DRILL ON SAND FOR 30 MIN AT 10042' 12:00 - 14:00 2.00 CLEAN P i '�, DECOMP CIRC & COND - PUMP HIGH VIS SWEEP ' - 490 GPM @ 3450 PSI I- ROT & REC WHILE CIRC - TQ 7- 8K, 40 RPM, ROT 150K, - TAKE SLOW PUMP RATES - FLOW CHECK WELL - WELL STATIC ** MW IN 8.6, MW OUT 8.6 ** 14:00 17:00 3.00 CLEAN P DECOMP POH 10042' TO BHA @ 230' - FLOW CHECK WELL - WELL STATIC * *CONDUCT KICK WHILE TRIPPING DRILL 1 (D-1)** - — 17:00 18:00 1 1.00 CLEAN 1 P ' DECOMP I LD BHA #16 & RACK BACK DC'S Printed 4/20/2011 4:07:18PM orb America t�A = A AS BP Page 46 of 49 A eration: Summa Report Common Well Name: 05 -07 I AFE No Event Type: WORKOVER (WO) , Start Date: 2/24/2011 End Date: 3/26/2011 !X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date 1 From - To Hrs Task j Code I NPT NPT Depth ' Phase Description of Operations 18:00 - 00:00 6.00 CLEAN ' P O DECOMP TEST BOPE PER AOGCC REGULATIONS AND BP ADWOP POLICY. - PRESSURE TESTED TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 CHARTED MINUTES. L - TESTED ALL CHOKE MANIFOLD VALVES t (16 TOTAL). - MANUAL CHOKE AND MANUAL KILL VALVES. - HCR CHOKE AND HCR KILL VALVES. - FULL OPENING SAFETY VALVES (3 1/2", j S AND 4 "), . - 4" DART VALVE. TOP DRIVE AIR ACTUATED IBOP. LOWER MANUAL IBOP ON TOP DRIVE. BLIND /SHEAR RAMS. I UPPER VBRS WITH 4" & 4 1/2" TEST JOINTS. p LOWER VBRS WITH 4" & 4 1/2" TEST Vy ` 'JOINTS. - "ANNULAR PREVENTER WITH 4" TEST FJOINT. '1 I - TESTED SUPER CHOKE. ( 0 - 250 PSI LOW AND 1500 PSI HIGH FOR 5 ,CHARTED MINUTES. -- TESTED THE MANUAL CHOKE. - 250 PSI LOW AND 1500 PSI HIGH FOR 5 CHARTED MINUTES. - PERFORMED AN ACCUMULATOR I DRAWDOWN TEST. - 12 SEC TO 200 PSI, 70 SEC TO FULL PRESSURE. - 5 BOTTLES WITH 1975 PSI. 1 - ALL TESTS WITNESSED BY BP WSL AND NABORS TOOLPUSHER. 1 - AOGCC REP, LOU GRIMALDI, WAIVED I WITNESS OF BOP TEST AT 14:40 HRS 3/24/2011 00:00 - 01:00 1.00 CLEAN P DECOMP RIG DOWN BOP TEST TOOLS - RIG DOWN, BLOW DOWN EQUIPMENT - INSTALL WEAR RING 1 01:00 - 01:30 0.50 CLEAN 7 P 1 DECOMP PU HALLIBURTON BP RETRIEVING TOOL & BHA #17 01:30 - 05:00 3.50 CLEAN P I DECOMP ITIH W/ RETRIEVING TOOL 198' TO 9972' MD I 05:00 05:30 0.50 CLEAN P I DECOMP I CIRC & COND I - TAKE SLOW PUMP RATES I- WASH DOWN AND CIRC UP SAND 10042' TO 110072' -12 BPM @2170 PSI TAG SHORTY BP @ 10072' MD. PU 3' 05:30 - 07:00 1.50 CLEAN P DECOMP 1 DISPLACE WELLBORE WITH FRESH 8.5 PPG � I '� SEA WATER - PUMP 50 BBL HI VIS SWEEP - DISPLACE WITH CLEAN SEA WATER 330 GPM @ 1205 PSI 07:00 - 08:00 1.00 CLEAN 1 P I DECOMP LATCH HALLIBURTON TW SHORTY BP I - OPEN EQUALIZING PORTS & RELEASE BP I I - BULLHEAD DOWN TBG & IA, 86 BBLS 8.5 I I , SEA WATER @ 7 BPM, 2900 PSI Printed 4/20/2011 4:07:18PM North America.- ALASKA - BP Page 47 o 49' eration Summa Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 I End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES 1 Spud Date/Time: 1 Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 ©64.00ft (above Mean Sea Level) Date From - To Hrs Task I Code NPT NPT Depth ! Phase Description of Operations I (hr) 1 (ft) 08:00 - 08:30 ' 0.50 CLEAN 1 P DECOMP iI MONITOR WELL - STATIC LOSS RATE = 11 BPH, DYNAMIC j LOSS RATE =11 BPH I- SLACK OFF TO 10082 TO VERIFY PLUG ' I. R ELEASED 08:30 - 09:30 1.00 CLEAN P DECOMP I CIRC & COND 340 BBLS i -CIRC BOTTOMS UP - 7BPM @990PSI 09:30 12:00 2.50 CLEAN P ; DECOMP ' PULL OUT OF HOLE AND LAY DOWN DP i I 10082` TO 6965' - TOTAL STATIC LOSSES TO WELL 29 BBLS 12:00 - 16:30 i 4.50 CLEAN P ' DECOMP CONT. TO LD DP 6965' TO 198' ! I 1 - MONITOR WELL 10. MIN. STATIC LOSS RATE = 3.5 BPH 16:30 - 17:30 1.00 CLEAN P DECOMP LD BHA # 17^ i - RECOVER HES TWBP I ! ,- LD 1 STD DP FROM DERRICK 17:30 - 18:00 0.50 RUNCOM P 1 RUNCMP ; RU TO RUN COMPLETION I I- PULL WEAR RING i - FLUSH STACK I. - MAKE DUMMY RUN W/ FMC TBG HANGER CHANGE OUT BAILS, RU DOUBLE STACK I •TONGS & COMPENSATOR i I - RU TORQUE TURN EQUIPMENT, AND STABBING BOARD - MU 4 1/2" VAM SAFETY VALVE 18:00 - 00:00 6.00 RUNCOM P RUNCMP I RUN 4 1/2" VAM TOP 12.6# 13CR-85 TO 2735' MD WLEG I C - 1 JNT OF TBG - X NIPPLE #1 I 1- HES 7" X 4 1/2" TNT PACKER I I - X NIPPLE #2 1 JNT OF TBG - #1 GLM KBG2 -SC, DV, BK LATCH - 29 JNTS TBG I 1 - #2 GLM KBG2 -SC, DV, BK LATCH I - 15 JNTS TBG I TQ TURN TO 4400 FT /LBS OPTIMUM BAKER LOCK ALL CONNECTIONS BELOW PACKER 3/25/2011 00:00 - 08:00 8.00 I RUNCOM I P RUNCMP , CONT. TO RUN 4 1/2" VAM TOP 12.6# 13CR -85 COMPLETION 2735' TO 8600' MD - TQ TURN TO 4400 FT /LBS OPTIMUM - 36 JNTS OF TBG - #3 GLM KBG2 -SC, DV, BK LATCH - 59 JNTS OF TBG - #4 GLM KBG2 -SC, DCK -2 SV, LATCH I 1- 44 JNTS OF TBG I I 1 - X NIPPLE #3 - 48 JNTS OF TBG 1 I - FMC 13 5/8" X 4 1/2" TBG HANGER t ! PU 145K, SO 115K ; PU LANDING JNT W/ TBG HANGER AND LAND ! END OF TBG @ 9923' MD. RILDS I ' 1 CURRENT LOSS RATE 3-4 BPH 08:00 09:00 j 1.00 RUNCOM P 1 RUNCMP RD LANDING JOINT, TONGS, COMPENSATOR - I & C/O BALES Printed 4/20/2011 4:07:18PM orth America ALASKA SP Page 48 of 49 p ration Summary Report Common Well Name: 05 -07 AFE No Event Type: WORKOVER (WO) I Start Date: 2/24/2011 I End Date: 3/26/2011 X4- 00PMV -E: (3,952,000.00 ) Project: Prudhoe Bay Site: PB DS 05 Rig Name /No.: NABORS 7ES Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. UWI: Active Datum: 16 : 07 5/12/1977 00:00 @64.00ft (above Mean Sea Level) Date I From - To Hrs Task Code NPT NPT Depth Phase I Description of Operations 1 (hr) (ft) 09:00 - 11:00 2.00 RUNCOM P RUNCMP SPOT CORROSION INHIBITED SEAWATER 1- REVERSE CIRCULATE 150 BBLS OF CLEAN SEAWATER. - 4 BPM AND 365 PSI. I I - REVERSE CIRCULATE 295 BBLS OF CORROSION INHIBITED SEAWATER. - 4 BPM AND 365 PSI. ; 11:00 - 12:00 1.00 RUNCOM P RUNCMP I PICK UP LANDING JOINT AND DROP BALL & ROD ' 12:00 - 14:00 2.00 RUNCOM P RUNCMP SET HALLIBURTON 'TNT PACKER AND I PRESSURE TEST TUBING AND PACKER. - PRESSURE UP ON TUBING TO SET HALLIBURTON 'TNT' PACKER. PACKER SET TO SHEAR AT 1900 PSI. POSITIVE INDICATION OF PACKER SETTING @ 2000 PSI - 1 PRESSURE TEST TUBING TO 3500 PSI FOR 30 CHARTED MINUTES. - PRESSURE UP TO 3500 PSI FOR 30 MIN. 1 - 39 PSI BLEED IN THE FIRST 15 MIN. - 25 PSI BLEED IN THE SECOND 15 MIN. 1 - 14 PSI BLEED IN THE THIRD 15 MIN DEMONSTRATED STABILIZATION) BLED OFF TUBING SIDE TO 1700 PSI. I- PRESSURE TEST ANNULUS TO 3500 PSI. FOR 30 CHARTED MINUTES. - 60 PSI BLEED IN THE FIRST 15 MIN. i i 4 - 15 PSI BLEED IN THE SECOND 15 L, !MIN. 1 - CALLED WTL WITH TEST RESULTS. - AUTHORIZED TO PROCEED. - BLED OFF TBG AND OBSERVE SHEAR ON DCK VALVE. - DCK SHEARED AT 3100 PSI. 1 - PUMPED 2 BBLS EACH WAY TO ENSURE , CIRCULATION FOR FREEZE PROTECT. I - IA = 200 PSI, TBG = 340 PSI. BOTH AT 73 1 - GPM 14:00 - 14:30 0.50 BOPSUR P RUNCMP INSTALL AND TEST TWC. '- FMC REPRESENTATIVE USED DRY ROD TO INSTALL TWC. I - TEST TWC FROM ABOVE. - PRESSURE UP TO 250 PSI FOR 5 MIN. CHARTED. GOOD TEST. - PRESSURE UP TO 3500 PSI FOR 10 MIN. I CHARTED. GOOD TEST - TEST TWC FROM BELOW. - PRESSURE UP TO 1000 PSI FOR 10 MIN. GOOD TEST. 14:30 - 17:00 2.50 BOPSUR P RUNCMP NIPPLE DOWN BOP STACK. ;- BLOW DOWN ALL LINES TO BOP STACK AND PITS. 1 - PUMP OUT BOP STACK. RIG DOWN HYDRAULIC LINES TO BOP STACK. - NIPPLE DOWN BOP STACK. - SET STACK BACK ON STUMP IN CELLAR. RUNCMP NIPPLE UP ADAPTER FLANGE AND TREE 17:00 19 00 2.00 WHSUR P Printed 4/20/2011 4:07:18PM America ALAS BR Page 49 of l ic) ` peration Summary Repor . Common Well Name: 05 -07 I AFE No � Event Type: WORKOVER (WO) I Start Date: 2/24/2011 1 End Date: 3/26/2011 I X4- 00PMV -E: (3,952,000.00 ) i Project: Prudhoe Bay Site: PB DS 05 , 1, Rig Name /No.: NABORS 7ES I Spud Date/Time: Rig Release: 3/26/2011 Rig Contractor: NABORS ALASKA DRILLING INC. I UWI: Active Datum: 16 : 07 5/12/1977 00:00 ©64.00ft (above Mean Sea Level) Date I From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:00 20:30 1.50 WHSUR T P RUNCMP PRESSURE TEST ADAPTER VOID TO 200 LOW FOR 5 MIN AND 5000 PSI HIGH FOR 30 CHARTED MINUTES. - HAD ISSUES WITH PRESS INCREASE & DROP DUE TO SMALL CHANGES IN TEMP DUE TO WIND. - CARRIED TEST OUT FOR AN ADDITIONAL 30 MIN. GOOD TEST 120:30 - 21:00 0.50 WHSUR P RUNCMP RIG UP PRESSURE TEST TREE 4 21:00 - 22:30 1.50 WHSUR P RUNCMP PRESSURE TEST TREE TO 5000 PSI FOR 30 !CHARTED MINUTES. `- FILLED TREE AND TEST LINES WITH , DIESEL. - CYCLED TREE VALVES. I- PRESSURE UP'TQ 250 PSI FOR 5 MIN. GOOD TEST I- PRESSURED UP TO 5000 PSI FOR 30 MIN. GOOD TEST 22:30 - 00:00 1.50 WHSUR P RUNCMP I RU LUBRICATOR & TEST - PRESSURE UP TO 250 PSI CHARTED FOR 5 ;MIN. GOOD TEST. - PRESSURE UP TO 3500 PSI CHARTED FOR 5 MIN. GOOD TEST. PULL TWC RD LUBRICATOR 3/26/2011 00:00 - 03:30 3.50 WHSUR P RUNCMP 1 PUMP FREEZE PROTECT - PJSM WITH RIG CREW AND LITTLE RED HOT OIL SERVICE REPRESENTATIVES. I- RIG UP LITTLE RED HOT OIL TO PUMP DIESEL FREEZE PROTECT. - PRESSURE TESTED SURFACE TO 3500 PSI. I- REVERSE IN 140 BBLS OF 80 DEG F DIESEL. —_ - 1.5 BPM @ 450 PSI 03:30 07:30 4.00 WHSUR P RUNCMP LINE UP AND U -TUBE DIESEL BETWEEN TUBING AND ANNULUS. ; 07:30 - 10:00 2.50 WHSUR P RUNCMP INSTALL TWC. -RIG UP DSM LUBRICATOR AND TEST. - PRESSURE UP TO 250 PSI. LOW, CHARTED. I GOOD TEST. - PRESSURE UP TO 3500 PSI. HIGH, CHARTED. GOOD TEST. I -INSTALLED THE TWC. - TEST TWC FROM BELOW WITH LITTLE RED. - PRESSURE UP TO 250 PSI LOW, CHARTED. ' I GOOD TEST - PRESSURE UP TO 1000 PSI HIGH FOR 10 ' MIN. CHARTED. GOOD TEST 10:00 12:00 2.00 WHSUR P RUNCMP SECURE WELL - RD DOUBLE ANNULUS VALVES AND INSTALL FLANGES AND GAUGES - INSTALL TREE CAP - SECURE CELLAR AREA I;I !I RELEASED THE RIG FROM DS 05 -07 @ 12:00 HRS NOON FOR MOVE TO P2 -16i. Printed 4/20/2011 4:07:18PM 12/17/10 Samberger NO. 5667 Alaska Data & Consulting Services Company: State of Alaska 2525 (Umbel, Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine Shartzer ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 I Well Job it Log Description Date BL Color CD NK-65A BCRD-00064 RST Cs. 0 4- 10/21/10 ReV•62 1 G-09B 11649989 MCNL (REDO) .,,,t) 9- -cc n 09/11/07 , cy, 06-24A BCRD-00068 RST .41) — Or 1 1 11/12/10 1 601( i — 01-06A BCRD-00063 RST i , 10/29/10 1 A 1 G-298 AWJI-00113 MCNL _j 10/06/10 1 /.......:::",. W-37A I BD88-00048 MCNL oFpRui J 11/21/10 1 i 09/12/10 ' */). 1 A r i l I 17-16 05-07 K-12B K-12B BBKA-00077 LDL B5JN-00067 USIT / fr - S ) 11 10/13/10 1 1 i BL6 MEM PROD Of --teg- BBSK-00036 PROD PR I ot- e ' 11/12/10 1 1 BCUE-00094 MEM PROD PROFILE n --iri 11/24/10 6,/b 11/22/10 1 POLI 1 12-29 Del ri -c eye.rei. 1 ed3 1 K-12B BCUE-00094 MEM PROD PROFILE 4 1 -- f 4,-/fe 11/23/10 11/02,10 • 1 490(' a 1 12-04A B5JN-00069 USIT — III , ,, ION - O ILE airCerleel1W-MMIIIIIIIMIE50 - Mallialrair;fm 1 09-25 AV1H-00048 INJECTION _•_,..s._ 1 06-02 BBKA-00075 SCMT I — 11/19/10 11/19/10 944, kg 1 1 18-1313 BCZ2-00028 SCMT 001 ... 11/07/10 ois i.,,,l 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data & Consulting Services Petrotechnical Data Center LR2-1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503-2838 7 # (1.1 V M A .1 4 t-vi - • r . % ■ . tif '], ■''';',' .',. ■ : ' 1 '1 : ) . ' ' ' ' ' ..., .'. r .' r r' , r , ,, C r' '.. ;. 0 . (.% \ \ Page 1 of 4 Schwartz, Guy L (DOA) From: Bork, David [David.Bjork @bp.com] Sent: Thursday, December 16, 2010 9:34 AM To: Schwartz, Guy L (DOA) Cc: Barker, Elizabeth R (SAIC); Stewman, Sondra D Subject: FW: PBU 05 -07 ( PTD 177 -013) RWO Guy, Attached is a revised pert table and verification from the lead PE, Also attached are the revised pre and post RWO schematic. Please let me know if you have any questions. Regards, Dave From: Nash, Justin Sent: Wednesday, December 15, 2010 5:16 PM To: Rico Hernandez, Claudia; Bjork, David Cc: Stechauner, Bernhard Subject: RE: PBU 05 -07 ( PTD 177 -013) RWO DE Dave and Claudia, In reviewing the perf history of this well I found the following information that clarifies the perf situation. Prior to the squeeze, CT laid in a carbolite plug from TD to 10370', then conducted the squeeze pn 10333'- 10357'. The other zones above are covered by the straddle. The perf table should actually read as follows: 12/16/2010 Page 2 of 4 PERFORATION SUMMARY REF LOG: B HCS ON 05/31/77 ANGLE AT TOP PERF: 35 @ 10244 Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn /Sqz DATE 3 -318" 4 10244 - 10257 S 02/11/78 3 -3/8" 4 10267 - 10280 S 02/11/78 3 -3/8" 4 10290 - 10310 S 02/11/78 3 -3/8" 4 10333 - 10357 S 02/11/78 3 -3/8" 6 10372 - 10382 O S. 04/24/85 3 -3/8" 6 10388 - 10398 O X. 04/24/85 3 -318" 6 10408 - 10428 O S. 11/02/01 I'll send a not to our database administrators to have this cleaned -up. Let me know if you have any questions. Justin 907 - 440 -6782 From: Rico Hernandez, Claudia Sent: Wednesday, December 15, 2010 4:39 PM To: Nash, Justin Subject: FW: PBU 05 -07 ( PTD 177 -013) RWO FYI Claudia Rico H. Petroleum Engineer Off: (907)564 -5626 1t Before printing this e-mail, think if it is necessary From: Bjork, David Sent: Wednesday, December 15, 2010 9:05 AM To: Rico Hernandez, Claudia Subject: RE: PBU 05 -07 ( PTD 177 -013) RWO 12/16/2010 Page 3 of 4 no worries From: Rico Hernandez, Claudia Sent: Wednesday, December 15, 2010 8:53 AM To: Bjork, David Subject: RE: PBU 05 -07 ( PTD 177 -013) RWO Hi Dave, I'm going to try to determine which perforations are flowing in this well. This package was submitted long time ago by another engineer and I don't know enough about the well (It has been SI since 2007). What makes this well more confusing is the fact that we have a straddle over the perfs which has been squeezed and flowed multiple times during the life of the well. In the database, the comments indicated a bridge Plug was pulled allowing all the perforations to flow which doesn't make any sense. I have all the well files with me and hopefully, 1 can come to a conclusion. Thanks and I apologize for not answering you in a timely manner. Claudia Rico H. Petroleum Engineer Off (907)564 -5626 Before printing this e-mail, think if it is necessary From: Bjork, David Sent: Tuesday, December 14, 2010 4 :14 PM To: Rico Hernandez, Claudia Subject: FW: PBU 05 -07 ( PTD 177 -013) RWO Claudia, We need to clean up the open /closed perf documentation on this well before the state will approve the Sundry for the RWO. thanks, Dave From: Schwartz, Guy L (DOA) [mailto:guy.schwariz @alaska.gov] Sent: Monday, December 13, 2010 11:20 AM To: Bjork, David Subject: PBU 05 -07 ( PTD 177 -013) RWO Dave, Reviewing the Sundry and see that all the perfs will be squeezed off. What are the plans to reperf ? 12/16/2010 i Page 4 of 4 I am assuming this well is not going into an extended shutin status. Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) II 12/16/2010 TREE = ? SAFETY SAFETY NOTES: WELLHEAD = FMC ACTUATOR= FMC AXEL KB. ELEV = 64' Proposed RWO BF. ELEV = ? KOP = _? Max Angle = 40 @ 7664' 2000 4 -1/2" HES 3.812'X' NIPPLE Datum MD = 10199' Datum TVD = 8800' SS 13 -3/8" CSG, 72 #, MN -80, ID = 12.347" 2707' 3,200 7" LINER TOP ZXP /FLEXLOCK PRODUCTION MANDRELS ST MD T\'D OF\/ TYPEJ VLV LATCH PORT DATE 4 PERFORATION SUMMARY 3 REF LOG: BHCS ON 05/31/77 2 ANGLE AT TOP PERF: 35 @ 10244 1 Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn /Sqz DATE 3 -3/8" 4 10244 - 10257 S 02/11/78 1 9867 4 -1/2" HES 3.812'X' NIPPI_F' 3 -3/8" 4 10267 - 10280 S 02/11/78 3 -3/8" 4 10290 - 10310 S 02/11/78 9900' 7" x 4 -1/2" HES TNT PA0- 3-3/8" 4 10333 - 10357 S 02/11/78 I I 9934' 4 -1/2" HES 3.812 'X' NIPPLE 3 -3/8" 6 10372 - 10382 O 04/24/85 _ 3 -3/8" 6 10388 - 10398 0 04124/85 14 7- 3 -3/8" 6 10408 - 10428 O 11102/01 10325' 9 -5/8" X 5 -1/2" BOT WLVRN PKR 5 -1/2" TBG -PC, 17 #, L-80_0232 bpf, ID = 4.892" 10332' 10334' 10340' 4 -1/2" CAM DB -5 LANDING NIP, 7D= ." 4 -1/2" TBG -PC, 12.6 #, L-80_0152 bpf, ID = 3.958" 10342' 10342' 4 - 1/2" TT BOT WLEG 10326' 4E — MD TT LOGGED 11/02/02 10 1 372 CEMENT UNDERREAMED, ID = 4.75" (5/15105) s PBTD 10547' 9 -518" CSG, 47 #, N -80, ID = 8.681" 10602' TD 10602' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 06/07/77 ORIGINAL COMPLETION 05/30/06 DTM WELLHEAD CORRECTION WELL: 05 -07 09/15/83 LAST WORKOVER 01/02/07 CJN/TLH DSSSV CORRECTION (3/9/06) PERMIT No: `1770130 10/27/03 CJS/TLP 4 -1/2" ECLIPSE PKR w /XN NIP 02/17/07 RDW /PAG IBP PULLED (03/08/06) API No: 50- 029 - 20243 -00 11/14 -29/03 MH /DV/TLP SET 4 -112" ECLIPSE PKR 1 04/05/07 CJN/PAG WFD WRP SET @ 9666' SEC 5, TI ON, RI 5E, 3668.57' FEL & 1763.89' FNL 12/28/05 GJB/TLH IBP SET 09/01/07 JRP /SV WFD WRP PULLED (08/27/07) 03/16/06 RPH/TLH REVISED WAIVER SFTY NOTE BP Exploration (Alaska) TREE SAFETY NOTES: ** *PRODUCTION CASING LEAK WELLHEAD = FMC OPERATING LIMITS: MAX IAP = 500 PSI, MAX OAP ACTUATOR= FMC AXEL 05=0 =1000 PSI (03 108/06 WAIVER) * ** KB. ELEV = 64' BF. ELEV = KOP = ? Max Angle = 40 @ 7664' 2203' 5 /2" CAMCO BAL -O SSSV NIP, ID = 4.562" Datum MD = 10199' Datum TVD = 8800' SS w/5 -1/2" CA DSSSV (08127/07), ID = 2.62" 13 -3/8" CSG, 72#, MN -80, ID = 12.347" 2707' 4104 LDL indicated a leak at Minimum ID = 2.62" a@ 2203' 4104 1 BPM at 800 -psi 5 -1/2 DSSSV IN SSSV NIPPLE 9398 S- 1 /2 "BO TPBRASSY 9422' 9-5/8" X 5 -1/2" BOT RHR PKR PERFORATION SUMMARY REF LOG: BHCS ON 05/31/77 ANGLE AT TOP PERF: 35 @ 10244 PRODUCTION MANDRELS Note: Refer to Production DB for historical perf data ST MD TVD DEV TYPE VLV LATCH PORT DATE SIZE SPF INTERV Opn /Sq2 DATE 1 10026 8722 35 MMIG '"'DMY RK 0 09/07/03 3 -3/8" 4 10244 - 10257 S 02/11/78 2 10170 8840 35 MMIG EQ DMY J RKP 3 -3/8" 4 10267 - 10280 S 02/11/78 **STATION # 1 = DMY HAS EXTENDED PACKING 3 -318" 4 10290 - 10310 S 02/11/78 3 -318" 4 10333 - 10357 S 02/11/78 9985 5 -1/2" ECLIPSETOPPKR 3 -3/8" 6 10372 - 10382 O 04/24/85 3 -3/8" 6 10388 - 10398 O 04/24/85 3 -3/8" 6 10408 - 10428 O 11/02/01 10045 5 -1/2" ECLIPSE PKR 10053' 3 -1/2" XN NIPPLE, ID = 2.75" 10325' 9-5/8" X 5 1/2" BOT WLVRN PKR 5-1/2" TBG -PC, 17 #, L -80, .0232 bpf, ID = 4.892" 10332' 10334' 5 -1/2" X4 -1(2" XO 10340' 4 -1/2" CAM DB -5 LANDING NIP, ID = 3.813" 4 -1/2" TBG -PC, 12.6#, L-80_0152 bpf, ID = 3.958" 10342 10342 44 1/2" TT BO T WLEG 10326' ELMD TT LOGGED 11/02/02 10372' CEMENT UNDERREAMED, ID = 4.75" (5/15/05) o1��K P�Fs PBTD 10547' 9 -5/8" CSG, 47 #, N-80, = 8.681" 10602' TD 10602' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 06/07/77 ORIGINAL COM PLEiION 05/30/06 DTM WELLHEAD CORRECTION WELL: 05 -07 09115/83 LAST WORKOVER 01/02/07 CJN/TLH DSSSV CORRECTION (3/9/06) PERMIT No: 1770130 10/27/03 CJSiTLP 4 -1/2" ECLIPSE PKR w/XN NIP 02/17/07 RDW /PAG BP PULLED (03/08/06) API No: 50- 029 - 20243 -00 11/14 -29103 MWDV/TLP SET 4 -1/2" ECLIPSE PKR 04105107 CJN/PAG WFD WRP SET @ 9666' SEC 5, TI ON, R15E, 3668.57' FB_ & 1763.89' FNL 12/28/05 GJB/TLH 11BPSEr 09/01107 JRP /SV WFD WRP PULLED (08/27/07) 03/16/06 RPH/TLH I REVISED WAVER SFTY NOTE BP Exploration (Alaska) ALASKA SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COM IISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 David Reem Engineering Team Leader ( �� BP Exploration (Alaska), Inc. I P.O. Box 196612 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 05 -07 Sundry Number: 310 -409�� 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. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration 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. Sincerely, Daniel T. Seamount, Jr. Chair DATED this ' of December, 2010. Encl. STATE OF ALASKA Q�r1' ALASKOL AND GAS CONSERVATION COMMIS*N V ,�3'� c� t�EC � 4 2010 APPLICATION FOR SUNDRY APPROVAL1v 1 r, 20 AAC 25.280 Gil & Gas Cons. Commission 1. Type of Request: ftc-'` r'' • Abandon ❑ Plug for Redrill ❑ Perforate New Pool -® Repair Well ❑ Change Approved Program • Suspend Plug Perforations ❑ Perforate . ® Pull Tubing ❑ Time Extension ❑ Operations Shutdown ❑ Re -Enter Suspended Well ❑ Stimulate ❑ Alter Casing ❑ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. ® Development- ❑ Exploratory 177 -013 3. Address: ❑ Service ❑ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519 -6612 50- 029 - 20243 -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 05 -07 - Spacing Exception Required? ❑ Yes ® No 9. Property Designation: 10. Field / Pool(s): ADL 028326 028329 1 Prudhoe Bay Field / Prudhoe Bay Oil Pool 11 • PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 10602 9194 1 10547 1 9149 None None Casing Length Size MD TVD Burst Colla Structural Conductor 109 109 1 530 520 Surface 2707' 13-3/8" 2707' 2707' 5380 2670 Intermediate 10602' 9 -5/8" 10602' 91 6870 47 Production Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 10244'- 10428' (squeezed) 8900'- 9051' 5 -1/2 17nx3 -1IT, 9.3#x4- 1a,12.6a L -80 10443' Packers and SSSV Type: 9-5/8"x5-1/2" BOT RHR Packer Packers and SSSV 9422'/ 8227' 9 -5/8" x 5-1/2" BOT WLVRN Packer MD (ft) and TVD (ft): 10325'/ 8967' 12. Attachments: 13. Well Class after proposed work: ® Description Summary of Proposal ❑ BOP Sketch ❑ Detailed Operations Program ❑Exploratory - 19 Development ❑Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: December 25, 2010 ® Oil - ❑ WINJ ❑ WDSPL ❑ Plugged 16. Verbal Approval: Date: ❑ Gas ❑ GINJ ❑ GSTOR ❑ Abandoned Commission Representative: ❑ WAG ❑ SPLUG ❑ Suspended 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Contact David Bork, 5645683 Printed Name avid Reem Title Engineering Team Leader Prepared By NameNumber. Signature Phone 5645743 Date Elizabeth Barker, 564 -4628 Commission Use Onl Conditions of approval: Notify Commission so that a representative may witness Sundry Number: ' u ' y C t ❑ Plug Integrity [XBOP Test ❑ Mechanical Integrity Test ❑ Location Clearance -* 3S00 s v l e s f_ l l Other: k 2 Sib p 14 n n "L" e S S& s� Subsequent Form Required: 10-11641 APPROVED BY Z ` f ci Approved By: s COMMISSIONER THE COMMISSION Date Form 10-403 Re t' WR IGINAL 7,�, 12 Submit In Duplicate (Z11310 O bp G% 05-07 RI In leak and abandon W rk v r (Repair TxIA production casing ea a ooe ea 9 � p ,p 9 Z2A perfs) Scope of Work: Pull upper and lower 5 - %2' L -80 completion. Install 7" scab liner to repair production casing leak and abandon the Z2A perfs from 10,244 — 10,310. Test casing to 3,500 psi. Run 4 - %" 13Cr- 85 completion. Engineer: David Bjork MASP: 2,390 psi Well Type: Producer Estimated Start Date: December 25 2010 Pre -Rig Work Request F 1 MIT -IA to 3,500-psi for 30 minutes, record LLR as necessary, p ossible LDL if MIT -IA fails S 2 Pull upper and lower eclipse patch / packers. Drift for com osite bride plu E 2 Set a 4-'/2" bridge plug at 10,336' (between the / x 4- / crossover at 10,334' and the pp at 10 340. ) 1 DB -5 nipple ' Powerjet cut the 5 - ' / tubing 9 P " 5- at 10,216' near the to of the first full joint below the GLM at 10,170'. Powerjet cut the 5 - /2" tubing at 9,438' in the middle of the first full joint below the RHR packer at 9,422'. Set a 5 -1/," composite bridge plug at 9,382' in the bottom of the first full joint above the PBR seals at 9,398'. Powerjet cut the 5 - tubing at 9,348' near the top of the second full joint above the PBR seals at 9,398'. F 2 CMIT -TxIA to 3,500 -psi for 30 minutes. MIT -OA to 2,000 -psi. Record LLR as necessary on both tests. F 4 Circulate well with 9.8-ppg brine and freeze protect. W 5 Check all lock down screws for free movement. Completely back out and check each lock down screw for breakage (check one at a time). PPPOT -T & IC. Purge and bleed the / balance and control lines. W 6 Set a BPV in the tubing hanger. Proposed Procedure 1. MIRU. ND tree. NU and test BOPE with four preventers (consisting of annular, 7" fixed rams, blind /shear, mudcross and 3 - x 6" VBRs) to 250 psi low / 3,500 psi high. Circulate out freeze protection and circulate seawater. 2. Pull and LD tubing string to the cut. Pull seals f_ rom the RHR packer. Release and pull the RHR packer. Recover remaining tubing. 3. Dress the 5 - /2" tubing stub. p 4. Run a short 7" scab liner to cover up the upper perfs and cement same. 7 5. Run and fully cement a 7" scab liner from 10,000' to 3,200'. 'i 6. Test the wellbore to 3,500 -psi for 30 charted minutes. Drill out 7" float equipment and swap the well over to clean seawater. 7. Drill up the 4 -1/2" bridge plug 8. Run 4 -' /2" 13Cr -80 completion 9. Displace the IA to packer fluid and set the packer. 10. Test tubing and IA to 3500 psi for 30 charted minutes. Freeze protect to 2,200' MD. 11. Set TWC. ND BOPE. NU and test tree. Pull TWC and set BPV. RDMO. �e p.e rj TREE _ ? • STES: ** *PRODUCTION CASING LEAK. WELLHEAD = FMC 05-07 OPERA LIMITS: MAX IAP = 500 PSI, MAX OAP ACTUATOR= FMC AXR =1000 PSI (03/08/06 WAIVER) * ** KB. ELEV = 64' BF. R EV = ? KOP= _? Max Angle = 40 @ 7664' 2203' 1-11/2"CAMCOBAL-OSSSV NIP, ID = 4.562" Datum MD = 10199' DatumTVD= 8800' SS /5 -1/2" CA DSSSV (08/27107), ID 2.62" 13 -3/8" CSG, 72 #, MN-80, ID = 12.347" 2707 4104 LDL indicated a leak at Minimum ID = 2.62" @ 2203' 41041 BPMat800 -psi 5 -1/2" DSSSV IN SSSV NIPPLE 9398' 5- 1/2"BOTPBRASSY 9422 9 -5/8" X 5 -1/2" BOT RHR PKR PERFORATION SUMMARY REF LOG: BHCS ON 05/31/77 ANGLE AT TOP PERF: 35 @ 10244 PRODUCTION MANDRELS Note: Refer to Production DB for historical perf data STI MD I TVD DEV I TYPEJ VLV I LATCH I PORT DATE SIZE SPF INTERVAL Opn /Sqz DATE 1 11002618722 35 IMMIGI . *DMY I RK 1 0 09107/03 3 -3/8" 4 10244 - 10257 ® 02/11/78 2 10170 8840 35 1 MMIG I FQ DMYj RKP 3 -3/8" 4 10267 - 10280 S 02/11178 - STATION # 1 = DMY HAS EXTENDED PACKING 3 -3/8" 4 10290 -10310 S 02/11/78 3 -3/8" 4 10333-1 /78 3 -3/8" 6 -10382 ® 04124/85 9985' 5 -1/2" ECLIPSE TOPPKR 3 -3/8" 6 10388 - 10398 04/24/85 3 -3/8" 6 10408- 10428 ® 11/02/01 10045' 5 -1/2" ECLIPSEPKR 10053' 3 -1 /2" XN NIPPLE, ID = 2.75" D) {rA) I - - ru L-57 10325' 9 - 518" X 5 -1/2" BOT WLVRN PKR 5 -1/2" TBG -PC, 17 #, L-80_0232 bpf, ID = 4.892" 1 10332' 10334' 5 -1/2" T -4-1 / -2- R -6- 1 5 qz. 10340' 4 -1/2" CAM DB -5 LANDING NIP, ID = 3.813" S Cp 2- 4-1/2" TBG -PC, 12.6 #, L-80_0152 bpf, ID = 1958" 10342 10342' 4 -1/2" TT BOT WLEG 10326' ELMD TT LOGGED 11 /02/02 16 of 4 Z-r 10443' CEMENT UNDERREAMED, ID = 4.75" (5/15/05) PBTD 10547' 9 -5/8" CSG, 47 #, N-80, ID = 8.681" 10602' 10602' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 06107/77 ORIGINAL COMPLETION 05/30/06 DTM WELLHEAD CORRECTION WELL: 05 -07 09115/83 LAST WORKOVER 01/02/07 CJWTLH DSSSV CORRECTION (3/9/06) PERMIT No: 1770130 10/27/03 CJS/TLP 4 -1/2" ECLIPSE PKR w /XN NIP 02/17/07 RDW /PAG IBP PULLED (03/08/06) API No: 50- 029 - 20243 -00 11/14-29/03 MH/DV/TLP SET 4-1/2" ECLIPSE PKR 04/05/07 CJN/PAG WFD WRP SET @ 9666' SEC 5, T1 ON, R1 5E, 3668.57' FEL & 1763.89' FNL 12/28/05 1 GJB/ TLH IIB P SET 09/01/07 JRP /SV WFD WRP PULLED (08/27/07) 03/16/06 1 RPH/TLH IREVISEDWAIVERSFTY NOTE I BP Exploration (Alaska) TREE _ ? 0 S WELLHEAD= FMC ACTU E = FMC Proposed RWO BF. ELEV = ? KOP= ? Max Angle = 40 @ 7664' Datum MD = 10199' 2000' 4-1/2" HES 3.812 'X' NIPPLE Datum TV D = 8800' SS 13 -3/8" CSG, 72 #, MN-80, ID = 12.347" 2707' 3,200' 7" LINER TOPZXP /FLEXLOCK PRODUCTION MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 PERFORATION SUMMARY 3 REF LOG: BHCS ON 05/31/77 2 ANGLE AT TOP PERF: 35 @ 10244 1 Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn /Sqz DATE 3 -3/8" 4 10244 - 10257 S 02/11/78 — 98677 - 1 - 1 4-1/2" HES 3.812 'X' NIPPLE 3 -3/8" 4 10267- 10280 S 02/11/78 3 -3/8" 4 10290 10310 S 02/11/78 r ' 9900' T' x 4 -1/2" HES TNT PACKER 3 -3/8" 4 10333 - 10357 S 02/11/78 I I — 9934' 4-1/2" HES 3.812X NIPPLE 3 -3/8" 6 10372- 10382 S 04/24/85 _ 3 -3/8" 6 10388 - 10398 S 04/24/85 �Q 7' UNRTCPDVFW 3 -3/8" 6 10408 - 10428 S 11/02/01 k a 10325' 9 -5/8" X 5 -1/2" BOT WLVRN PKR 5 -1/2" TBG -PC, 17 #, L-80_0232 bpf, ID = 4.892" 10332 10334' 5 -1 /2" X 4 -1 /2" XO 10340' 4 -1/2" CAM DB -5 LANDING NIP, ID = 3.813" 4 -1/2" TBG -PC, 12.6 #, L-80_0152 bpf, ID = 3.958" 10342' 10342' 4 -1/2" TT BOT WLEG 10326 ELMD TT LOGGED 11 /02/02 10443' CEMENT UNDERREAMED, ID = 4.75" (5/15/05) PBTD 10547' 9 -5/8" CSG, 47 #, N -80, ID = 8.681" 10602' TD 10602' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 06/07/77 ORIGINAL COMPLETION 05/30/06 DTM WELLHEAD CORRECTION WELL: 05 -07 09/15/83 LAST WORKOVER 01/02/07 CJN/TLH DSSSV CORRECTION (3/9/06) PERMIT No: 1770130 10/27/03 CJS/TLP 4-1/2" ECLIPSE PKR w /XN NIP 02/17/07 RDW /PAG IBP PULLED (03/08/06) API No: 50- 029- 20243 -00 11/14-29/03 MH /DV/TLP SET 4-1/2" ECLIPSE PKR 04/05/07 CJN /PAG WFD WRP SET @ 9666' SEC 5, T1 ON, RI 5E, 3668.57' FEL & 1763.89' FNL 12/28/05 GJB/TLH I IBP SET 09/01/07 JRP /SV WFD WRP PULLED (08/27/07) 03/16/06 1 RPH/TLH IREVISEDWAIVER SFTY NOTE BP Exploration (Alaska) OS-07 (PTD #1770130) Internal ~ver Cancellation -Not Operable Well Page 1 of 1 • Regg, James B (DOA) From: Lau, John, Jack [IaujjO@BP.com] on behalf of NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] ~~~ i~o ~ /O Sent: Monday, December 31, 2007 7:24 AM To: NSU, ADW Well Operations Supervisor; Rossberg, R Steven; GPB, FS1 DS Ops Lead; GPB, Area Mgr East (FS1/2/COTU/Seawater); GPB, FS1 OTL; GPB, Wells Opt Eng; GPB, EOC Specialists; Engel, Harry R; Maunder, Thomas E (DOA); Regg, James B (DOA) Cc: Dean, James A; NSU, ADW Wel4 Integrity Engineer; NSU, ADW WI Tech; Lau, John, Jack; Holt, Ryan P (ASRC); Dahlem, Jason E; Culpepper, Jerry K. (Orbis); Boyles, Gerald J Subject: 05-07 (PTD #1770130) Internal Waiver Cancellation -Not Operable Well All, An internal waiver was issued for a PC Leak on natural producing well 05-07 (PTD #1770130} on 03/08/06. The dispensation from the Well Integrity System Policy for this well has expired. If not already done, please ensure the well has been shut-in by the end of today and arrangements have been made to freeze protect the well. The well has been reclassified as Not Operable. A secure program will be sent shortly. Please remove all Waivered well signs and the laminated copy of the waiver from the wellhouse. Please call if you have any questions. Thank you, Jack Lau (for Anna Dube) ~. ~ - = 47 Well Integrity Coordinator ~~'~'''~'~~'~ ~ ~ 2~~1~ Office: (907) 659-5102 Pager: (907) 659-5100 x1154 ;r_ _.. 1 /17/2008 _ STATE OF ALASKA _ AlA~ Oil AND GAS CONSERVATION COM~ION REPORT OF SUNDRY WELL OPERATIONS RECEIVED JtJv 1 1 1006 1. Operations Abandon D Repair Well D Performed: Alter Casing D Pull Tubing D Change Approved Program D Operat. Shutdown D 2. Operator BP Exploration (Alaska), Inc. Name: Plug Perforations [2] Perforate New Pool D Perforate D 4. Current Well Class: Development ¡;;¡ Stratigraphic D Exploratory Service Stimulate D WaiverD Time Extension D Re-enter Suspended Well D 5. Permit to Drill Number: 177-0130 D 6. API Number: 50-029-20243-00-00 ,.. (Jas rIJtl3 C . AnChorage' umm¡ sian 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 9. Well Name and Number: 64 KB 05-07 8. Property Designation: ADl-028329 10. Field/Pool(s): PRUDHOE BAY Field/ PRUDHOE Oil Pool 11. Present Well Condition Summary: Total Depth measured 10600 true vertical 9192.42 feet feet Plugs (measured) Junk (measured) 9662 None Effective Depth measured 10547 true vertical 9148.95 feet feet Casing Conductor Surface Production length 80 2685 10581 Size 20" 94# H-40 13-3/8" 72# MN-80 9-5/8" 47# N-80 MD 23 - 103 22 - 2707 21 - 10602 TVD 23 - 103 22 - 2707 21 - 9194.06 Burst 1530 5380 6870 Collapse 520 2670 4760 Perforation depth: Measured depth: True Vertical depth: Tubing: (size, grade, and measured depth) 5-1/2" 17# 3-1/2" 9.3# 4-1/2" 12.6# l-80 l-80 l-80 19 - 10334 9981 - 10058 10334 - 10443 Packers and SSSV (type and measured depth) 5-1/2" BOT RHR Packer 3-1/2" Eclipse Patch Packer 3-1/2" Eclipse Patch Packer 5-1/2" BOT Wolverine Packer 9422 9981 10041 10325 12. Stimulation or cement squeeze summary: Intervals treated (measured): t~80MS 8Ft ,IAN ] 1 2006 Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 14. Attachments: Copies of logs and Surveys Run Daily Report of Well Operations Oil-Bbl 882 Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casing Pressure 38204 0 0 shut-in 15. Well Class after proposed work: Exploratory Development ¡;;¡ 16. Well Status after proposed work: Oil ¡;;¡ Gas WAG D GINJ D Tubing pressure 1555 Service x WINJ WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Sharmaine Vestal Title Data Mgmt Engr Phone 564-4424 Date 1/9/2006 Form 10-404 Revised 04/2004 ORIGI~LAl Submit Original Only e e f" 05-07 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY I ACTIVITYDÄTE I SUMMARY 11/29/2005 ***WELL FLOWING ON ARRIVAL *** RUN 2.70" DRIFT, LOCATE TT @ 10,308' SLM , 18' CORRECTION, TAG BOTTOM @ 10,394' MD, BRUSH 3.5" XN. RIH W/ 3.5" XXN PLUG TO 10047' SLM COULD NOT TEST RIH AND PULL PLUG REDRESS PLUG AND RE-RUN ***CONTINUE ON 11-30-05*** 11/30/2005 *** CONTINUED FROM 11-29-05*** SET 31/2" XXN PLUG @ 10046' SLM COULD NOT GET PRESSURE TO HOLD UNABLE TO MIT-T HOOKED UP TO OA MIT-OA TO 3000 PSI LAID DOWN EQUIPMENT FOR BP STAND BY 12/1/2005 ***WELL SI ON ARRIVAL*** ESTABLISH - 2 BPM LEAK RATE W/ LRS. RIH W/ PDS SIT/P & LOG BASE LINE PASS DOWN. STOP @ 10020' SLM (JUST ABOVE TTP) PULLED UP HOLE @ 50' MIN. WHILE LRS PUMPED 2 BBLS MIN. STOPPED @ 9000' SLM SAT FOR 3 MIN. SHUT DOWN LRS POOH. JOB IN PROGRESS ***CONTINUE ON 12-02-05 WSR*** 12/2/2005 *** CONTINUED FROM 12-01-05*** LDL SHOWS LEAK TO BE AT THE TOP PACKER OF THE PATCH PULL 3.5" XN PLUG @ 10,035' SLM RIG DOWN AND MOVE TO DS 5-13 ***WELL LEFT SI DSO NOTIFIED*** 12/21/2005 T/I/O=2560/320/vac. Temp=SI. TBG & IA FL (for EL). TBG FL @ 8812', IA FL @ Surface. 12/26/2005 T/I/O=2500/320/20 Load Well to Secure (Reg Camp) (E-line to set IBP) (well shut-in on arrival) Pumped 5 bbls neet methanol spear, 208 bbls 1 % kcl & 58 bbls diesel Freeze Protect. Final WHP's=vac/240/200 12/27/2005 TIO= 2000/300/vac. SI. OA FL survey. OA FL near surface. 12/27/2005 TIO= 2000/300/vac. TBG & IA FL pre IBP. TBG FL @ 5721' (133 bbls), IA FL @ surface, OA FL @ near surface. 12/28/2005 SET 3-3/8" BAKER IBP AT 9662' ELM. POSITIVE INDICATION OF SET SEEN ON SURFACE. FINAL T/ I/O = TURNED WELL OVER TO DSO. JOB COMPLETE. FLUIDS PUMPED BBLS 1 I ~:~:L 1 ) STATE OF ALASKA ) RECeIVED ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONðL 1 2 2005 2. Operator Name: 3. Address: BP Exploration (Alaska), Inc. 4. Current Well Class: Development Œ] ExPloratoryD Stimulate rtaska Oil & G.as C0I!Jt'h~_~F~ . Anchoraoe. walverD rime ExtëflslonD Re-enter Suspended WellO 5. Permit to Drill Number: 177-0130 6. API Number 50-029-20243-00-00 1. Operations Performed: Abandon 0 Alter CasingD Change Approved Program 0 Repair WellO Pull TubingD Operation Shutdown 0 PluQ Perforations 0 Perforate New PoolO Perforate 0 P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): 64.00 8. Property Designation: ADL-028329 11. Present Well Condition Summary: Stratigraphic 0 ServiceD 9. Well Name and Number: 05-07 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool Total Depth measured 10602 feet true vertical 9192.4 feet Effective Depth measured 10547 feet true vertical 9149.0 feet Plugs (measured) Tagged TD @ 10475' (06/14/2005) CTMD Junk (measured) None Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 94# H-40 23 103 23.0 103.0 1530 520 SURFACE 2685 13-3/8" 72# MN-80 22 - 2707 22.0 - 2707.0 5380 2670 PRODUCTION 2295 9-5/8" 47# $-95 21 - 2316 21.0 - 2316.0 8150 5080 PRODUCTION 5996 9-5/8" 47# N-80 2316 - 8312 2316.0 - 7349.4 6870 4760 PRODUCTION 300 9-5/8" 47# MN-80 8312 - 8612 7349.4 - 7582.6 6870 4760 PRODUCTION 1990 9-5/8" 47# S-95 8612 - 10602 7582.6 - 9194.1 8150 5080 Perforation depth: Measured depth: All Perfs have been sqz'ed 10244-257, 10267-280, 10290-310, 10333-357, 10372-382, 10388-398, 10408-428 True vertical depth: 8900-8911,8919-8930,8938-8955,8973-8993, 9005-9014, 9019-9027, 9035-9051 Packers & SSSV (type & measured depth): 5-1/2" BOT RHR Packer 5-1/2" BOT Wolverine Packer 3-1/2" Eclipse Patch Packer 3-1/2" Eclipse Patch Packer 5-1/2" Camco Bal-O SSSVN @ 9422 @ 10325 @ 9981 @ 10041 @ 2203 10334 10342 - 10058 .,n nl'" SC¡L\NNEO JUL 1. 4<: (_dUJ TubinQ ( size, Qrade, and measured depth): 5-1/2" 17# L-80 4-1/2" 12.6# L-80 PATCH m 3-1/2" 9.3# L-80 @ 19 @ 10334 @ 9981 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: RBDMS BFL j UL 1 3 2005 Prior to well operation: Subsequent to operation: Oil-Bbl 1339 884 Representative Dailv Averaqe Production or Injection Data Gas-Mef Water-Bbl Casing Pressure 62358 0 0 15135 0 0 Tubing Pressure 1847 1207 13 ~ 15. Well Class after proposed work: ExploratoryD 16. Well Status after proposed work: OilŒJ GasD DevelopmentŒ] Service D 14. Attachments: Copies of Logs and Surveys run _ Daily Report of Well Operations_ WAG D GINJD WINJD WDSPLD Prepared by DeWayne R. Schnorr (907) 564-5174. Sundry Number or N/A if C.O. Exempt: N/A 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact DeWayne R. Schnorr Printed Name DeWayne R. SC. hnorr ()L Signature /b ~'ß_ DJ~ .RJ:. ~ Form 10 101~~'~1I20tfí L Title Petroleum Engineer ~ore r-:~ .......ií\.1. t,...· ï ~ "'f ¡ ~ '" i ':- ~ \ , \......" . ¡ \j! . 1-.. 564-5174 Date 7/11/05 ) ) 05-07 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 05/07/05 RU CTU #5......... KILL WELL.......... GIH W/ UNDER REAMER AND INFLATE VALVE... LOCATE TUBING TAIL @ 10,326 (FLAG PIPE WHITE) AND PBTD @ 10518 ON PU. POH WITH BAKER UNDER REAMER........ 05/08/05 RIH LAY IN CARBO-LITE SAND PLUG 6414#s FROM 10,51 O. TAG PBTD @ 10,353. RE- KILL WELL. REVERSE OUT EXCESS SAND. TAG @ 10,3701. PUMP ACID AS PER SCHEDULE. PUMP 48 BBLS LATEX CEMENT. OBTAINED SQUEEZE --- ESTIMATE 19 BBLS CEMENT BEHIND PIPE. LAY IN CEMENT FROM 10318 TO 9372. POH TO SAFETY. INCREASE PRESSURE 500 PSI INCREMENTS. 05/09/05 HOLD 3000 PSI WHP ON SQUEEZE 1HR+..... CLEANOUT & CONTAMINATE CEMENT WI BIO-ZAN TO 103221... 3 PASSES FROM 9,370 TO 10322.... RECIPIWASH GLMS..... FP WELL FROM 25001 WITH 60/40 METHANOL. LEAVE 525 PSI ON WELL. ***JOB COMPLETE*** 05/14/05 CTU #4 MILL CMNT TO 10464': RIH W/ 2.70" 5-BLADED MILL. WORK THROUGH PATCH @ 10009', BEGIN MILLING CEMENT @ 103591. MILL TO 104641, IN SAND. POOH. UNFLANGE BOPIS FOR THE NIGHT, WELLS SUPPORT TO C/O RING SEALS & SWAB VALVE DURING THE NIGHT. 05/15/05 CTU #4 FCO/UR TO 104601: MU/RIH W/ 2" JSN. TAG @ 103591, UNABLE TO JET THROUGH. POOH. MU/RIH W/ 2.37" X 4.75" REEVES UR. HARD TAG @ 10357'. UR FROM 10344' TO 104601 W/ FLOPRO SWEEPS. DROP BALL TO OPEN CIRC SUB, CHASE OUT @ 80% RETURNS. 05/16/05 CTU #4 FCO TO 104431: MU/RIH W/ 2.0" JSN. TAG FILL @ 104101. BEGIN FCO, HARD TAG @ 104431, CANNOT GET ANY DEEPER (151 RAT HOLE). JET FLOPRO SWEEPS, POOH @ 80%. LEAVE DIESEL IN TBG TO 72001. RDMO.. NOTE: ALTHOUGH UR & FCO GOT BELOW PERF INTERVALS, THE WELL WAS LOCKED UP THROUGHOUT THE ENTIRE JOB, ALL PERFS CEMENTED? 05/18/05 *** WELL SHUT IN ON ARRIVAL *** DRIFT W/ 2.5" CENT. T.E.L. & SAMPLE BAILER TO 10,372' SL. RAN 2.250" DRIVE DOWN BAILER TO CLEAN OUT 05/19/05 (DRIFT POST CMT SQZ) RAN 2.250" PUMP BAILER UNABLE TO WORK PAST TOP OF TBG PATCH @ 9967' WLM. WELL LEFT SHUT IN, TURNED WELL OVER TO DSO 06/14/05 CTU# 4 - W/ 1.75" CT, FILL CLEAN OUT W/ N2; ... CONI' ON WSR 06/13/05... MU AND RIH WITH 2.0" 00 JSN, PUMPING N2 AND 1% XS KCL DOWN COIL. TAG DRY AT 10384 CTMD. PU AND JET FROM 10384 TO 10475 CTMD WITH NITRIFIED 1% XS KCL AND FLOPRO SWEEPS. PUMP BU AND FLUID PACK WELL. POOH. PERFORM INJECTIVITY AT SURFACE: 1.1 BPM AT 2100 PSI, 0.5 BPM AT 1800 PSI. ... LAY DOWN FOR THE NIGHT FOR UPCOMING ACID STIM ... 06/15/05 CTU #4 W/ 1.75 CT, MUD ACID STIM. MU BHA #2,2.0" 00 JSN. RIH TO TD AND TAG.. CT TAG DEPTH - 10456 CTM. PUMPED 150 BBLS OF FILTERED 1 % KCL. PUMPED 24 BBLS OF NEAT 12% HCL PRE-FLUSH. PUMPED 10 BBLS OF 9:1 HCL-HF MUD ACID & SHUT IN @ CHOKE MANIFOLD. PUMP REMAINING 9:1 HCL-HF = 24 BBLS. PUMPED 60 BBLS OF NH4CL OVERFLUSH. RECIPOCATE CT FROM Page 1 ) ) 05-07 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 6/15/05 10400' - 10360lWHILE PUMPING ACID & OVERFLUSH. INITIAL INJECTION RATE @ 1 (CONTINUED) BPM - WHP 1739 PSI. FINAL INJECTION RATE @ 1 BPM - WHP 1359 PSI. RIH FROM 20001 PUMPING N2 @ 750 SCFM TO GAS LIFT IN WELL & SENDING RETURNS TO ASRC. GAS RETURNS GOING DOWN FLOWLINE ON WELL 05-20 & FLUID INTO TANKS. POOH. RD INJ & CAP BOP. FINISH RD IN MORNING & ASRC CONTINUE TO FLOW WELL. *** JOB COMPLETED*** FLUIDS PUMPED BBLS CEMENT SQUEEZE JOB 125 FRESH WATER 201 60/40 METHANOL WATER 145, 50/50 METHANOL WATER 697 01 ESEL 923 2% KCL WATER 238 EXTRA SLICK KCL WATER 549 EXTRA SLICK 1 % KCL WATER 90 BIO-ZAN 69 FLOPRO (140K LSRV) ACID STIMULATION JOB 137 50/50 METHANOL WATER 374 1% KCL WATER 585 10/0 EXTRA SLICK KCL WATER 75 FLOPRO 24 120/0 NEAT HCL 24 9%: 1 % HCL-HF MUD ACID 60 NH4CL 4316 TOTAL Page 2 TREE = WELLHEAD = ACTUATÒR; . RB.'Ë[§j·'·';,;·· "BF."ELE\i;; "RoÞ ; Max Angle = ",'..',.,,,,,,,,,,,,...,,,,..........',,,,,,,,,, '" Datum MD = Datum TVD = ? ? 'FMCAXa 64' ? ? 4Ö@i664' '''' "oo1Ó1'9~V . .. .",,,. ""'" 8800' SS ') 113~3/8" CSG, 72#, MN-80, ID = 12.347" l-i 2707' ~ Minimum ID = 2.75" @ 10053' 3·1/2" XN NIPPLE IN PATCH ÆRFORA TION SUMMARY REF LOG: BHCS ON 05/31/77 ANGLEATTOPÆRF: 35 @ 10244 Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 3-3/8" 4 10244 - 10257 S 02/11/78 3-3/8" 4 10267 - 10280 S 02/11/78 3-3/8" 4 10290 - 10310 S 02/11/78 3-3/8" 4 10333 - 10357 S 02/11/78 3-3/8" 6 10372 - 10382 S 04/24/85 3-3/8" 6 10388 - 10398 S 04/24/85 3-3/8" 6 10408-10428 S 11/02/01 15-1/2" TBG-PC, 17#, L-80, ,0232 bpf, ID = 4,892" l-i 10332' 1 14-1/2" TBG-PC, 12.6#, L-80, ,0152 bpf, ID = 3.958" l-i . 10342' 1 I PBTD J-i 10547' I 9-5/8" CSG, 47#, N-80, ID = 8,681" I-{ 10602' TO l-i 10602' DATE 06/07/77 09/15/83 08/04/03 09/07/03 09/13/03 09/20/03 10/27/03 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOV ER MHlTLH GL V C/O & TTP SET DTRlKK GL V C/O DAcrrLP RENAME PROD MANDRELS CAO/KK PULL DB-P PLUG CJS/TLP 4-1/2" ECLIPSE PKR w /XN NIP DA TE REV BY COMMENTS 11/14-29/03M/-VDVITLPSET 4-1/2" ECLIPSE PKR 01/23/04 JAD/KK MIN ID CORRECTION 12/28/04 RDJ/PAG WArvER SAFETY NOTE 05/14/05 DA V /PJC DEPTH CORRECTIONS 05/15/05 BMcNlPJC MIN ID CORRECTION 05/15/05 BMcNlPJC CEMENT UNDERREAM PRUDHOE BA Y UNrT WELL: 05-07 ÆRMrT No: r:¡770130 Apt No: 50-029-20243-00 SEC 5, T10N, R15E, 3668.57' FEL & 1763.89' FNL 05-07 ... :8: <I> ¿s I. I. S 'Tv NOTES: ***PRODUCTION CASING LEAK. O~...AATINGLIMITS: MAX lAP = 500 PSI, MAX OAP = 1000 PSI (12/28/04 W AIVER)*** 2203' 1-15-1/2" CAMCO BAL-O SSSV NIP, ID = 4,562" 1 ~ 9398' I-{ 5-1/2" BOT PBR ASSY 1 9422' I-{ 9-5/8" X 5-1/2" BOT RHR PKR 1 PRODUCTION MA NDRELS ST MD TVD DEV TYÆ VLV LATCH PORT DATE 1 10026 8722 35 MMIG **DMY RK 0 09/07/03 2 10170 8840 35 MMIG EQ DMY RKP **STATION # 1 = DMY HAS EXTENDED PACKING g ~ 9985' 1-15-1/2" ECLIPSE TOP PKR ~ ~ 10045' 1-15-1/2" ECLIPSE PKR I I 10053' I-{ 3-1/2" XN NIPPLE, ID = 2.75" 10325' 1-{9-5/8" X 5-1/2" BOTWLVRN PKR 1 10334' 1-{5-1/2" X 4-1/2" XO 1 10340' 1-{4-1/2" CAM DB-5 LANDING NIP, ID = 3.813" 10342' l-i 4-1/2" TT BOT WLEG I 10326' I-{ ELMD TT LOGGED 11/02/02 .. )( ) x x I .. .. - I X )C JI )I )I 11 0443'1-{ CEMENT UNDERREAMED, ID = 4,75" (5/15/05) 1 BP Exploration (Alaska) STATE OF ALASKA F~'~::(;E'~VIE:[) ALASKA OIL AND GAS CONSERVATION COMMISSION FEB 2 5 2004 REPORT OF SUNDRY WELL OPER~J;ltQ,~§. ~n ~ \ 1. Operations Performed: Abandon 0 Alter CasingD Change Approved Program D 2. Operator Name: Suspend D Repair Well 00 Pull Tubing D Operation Shutdown D Plug Perforations D Perforate New Pool D 4. Current Well Class: Perforate D w£Oètr:!J:J9;-:: Stimulate D Time Extension 0 Re-enter Suspended Well 0 5. Permit to Drill Number: 177-0130 BP Exploration (Alaska), Inc. 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): 64.00 8. Property Designation: ADL-0028329 11. Present Well Condition Summary: Total Depth Development Œ] Stratiqraphic D 9. Well Name and Number: 05-07 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool ExploratoryD Service 0 measured 10600 feet Effective Depth true vertical 9192.4 feet Plugs (measured) Junk (measured) None measured 10547 feet true vertical 9149.0 feet Length 84 2295 5996 300 1997 2708 OtherD 6. API Number 50-029-20243-00-00 None Size 20" 94# H-40 9-5/8" 47# S-95 9-5/8" 47# N-80 9-5/8" 47# MN-80 9-5/8" 47# S-95 13-3/8" 72# MN-80 MD 23 107 21 - 2316 2316 - 8312 8312 - 8612 8612 - 10609 22 - 2730 TVD 23.0 - 107.0 21.0 - 2316.0 2316.0 - 7349.4 7349.4 - 7582.6 7582.6 - 9199.8 22.0 - 2730.0 Casing Conductor Production Production Production Production Surface Perforation deDth: Measured depth: 10333 -10357,10372 -10382,10388 -10398,10408 -10428 True vertical depth: 8973.4 - 8993.15,9005.46 - 9013.67,9018.59 - 9026.78,9034.96 - 9051.34 Tubing ( size, grade, and measured depth): 5-112" 17# L-80 3-1/2" 9.3# L-80 4-1/2" 12.6# L-80 3-1/2" Eclipse Patch Packer 3-112" Eclipse Patch Packer 5-1/2" BOT RHR Packer 5-112" BOT Wolverine Packer 5-1/2" Camco Bal-O SSV @ 19 @ 9981 @ 10337 @ 9981 @ 10041 @ 9544 @ 10324 @ 2180 10337 10058 10344 Packers & SSSV (type & measured depth): 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 Reoresentative Dailv Averaae Production or Iniection Data Burst Collapse 520 5080 4760 4760 5080 2670 1530 8150 6870 6870 8150 5380 Prior to well operation: Subsequent to operation: Oil-Bbl Gas-Met Water-Bbl Casing Pressure Tubinq Pressure 1340 49.9 0 180 1390 780 28.9 0 220 1620 14. Attachments: Copies of Logs and Surveys run - 15. Well Class after proposed work: Exploratory D DevelopmentŒ Service D 16. Well Status after proposed work: Operational Shutdown D OilŒ] GasD WAG D GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. Sundry Number or N/A if C.O. Exempt: N/A Daily Report of Well Operations. K 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron ~~A~~t.lJ) ~~ 13 Title Production Technical Assistant 2/24/04 Signature ß ~ . ¡'~';A Date 05-07 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 10/27/03 SET 5.5" BOTTOM ECLIPSE PACKER W/ T OF 3.5" SPACER PIPE AND XN (2.75" ID) BELOW PACKER. XN HAS A PXN PLUG IN IT W/ A 109" PRONG (1 3/4' FN) (OAL = 16.85'). MID ELEMENT SET @ 10045'. READY FOR SL TO SET SLICK STICK AND PULL PXN. ******WELL LEFT SHUT-IN****** 10/28/03 T/I/0=2380/10/0. TBG FL AT 9830', IA FL NEAR SURFACE. FOR W/L. 10/29/03 FREEZE PROTECT FLOWLINE POST E-LlNE PATCH SET 11/10/03 ***WELL SHUT IN ON ARRIVAL *** PULL PXN PRONG @ 10,021' SLM. PULL PXN PLUG @ 10,031' SLM. SET 30' SECTION OF WEATHERFORD SLlCKSTICK @10,028' SLM. ( ONLY SET ONE SLlCKSTICK ASSEM. AS PER CO. REP. ) RDMO ( LEFT WELL SHUT IN ) 11/26/03 TI0=2350/240/0 PRE WIRE LINE JOB, WELL KILL. PUMPED 5 BBLS METHANOL, 355 BBLS WATER, 5 BBLS METHANOL, 60 BBLS CRUDE, 6 BBLS METHANOL AS DIRECTED. FINAL TIO=O/O/O TI0=2350/240/0 PRE WIRE LINE JOB, WELL KILL. PUMPED 5 BBLS METHANOL, 355 BBLS WATER, 5 BBLS METHANOL, 60 BBLS CRUDE, 6 BBLS METHANOL AS DIRECTED. FINAL TIO=O/O/O 11/26/03 OPERATION CANCELLED FOR DAY DUE TO HIGH WIND CONDITIONS. PLANNED TO SET TOP SECTION OF 60' WEATHERFORD TUBING PATCH AT 9985'. ***WELL LEFT SHUT IN. *** 11/27/03 T/I/0=2400/200/0 KILL WELL FOR E-LlNE. PUMPED 10 BBLS NEAT, 470 BBLS 2% KCL, 11 BBLS FLOW-PRO, 165 BBLS 2% KCL, 38 BBLS CRUDE, AND 27 BBLS DIESEL DOWN TBG. FINAL WHP=VAC/150/0 11/27/03 STABBED INTO LOWER SECTION OF WEATHERFORD TUBING PATCH ASSEMBLY SET 27 OCT 2003 AND SET TOP SECTION PACKER ELEMENT AT 9985'. 5.5" TUBING PATCH IN PLACE FROM 10045' TO 9985'. ***WELL LEFT SHUT IN.*** FLUIDS PUMPED BBLS 121 Crude 22 Methonal 355 Water 635 2% KCL 27 Diesel 10 Neat Methonal 11 Flo-Pro 1181 TOTAL Page 1 TREE = ? - WH.LHEAD = _ ? A CTl.LA. TOR = FM:: AXEL KB. ELEV = 64' BF. ELEV = ? KOP= ? Max Ange = 40 @ 7664' Datum MD = 10199' DatumTVD = 8800' SS 13-3/8" CSG, 72#, rv'N-80, ID= 12.347" Minimum ID = 2.75" @ 10012' SLICK STICK CONNECTION PERFORA llON Sl1v1I\t1ARY RS= LOG: BHCS ON 05/31/77 ANGLE AT TOP PffiF: 35 @ 10244 Note: Refer to Production œ for historical perf data SIZE SPF INlERV A L Opn/Sqz DATE 3-3/8" 4 10244 - 10257 S 02/11/78 3-3/8" 4 10267 - 10280 S 02/11/78 3-3/8" 4 10290 - 10310 S 02/11/78 3-3/8" 4 10333 - 10357 0 02/11/78 3-3/8" 6 10372 - 10382 0 04/24/85 3-3/8" 6 10388 - 10398 0 04/24/85 3-3/8" 6 10408 - 10428 0 11/02/01 15-1/2" 1BG-PC, 17#, L-80, .0232 bpf, ID = 4.892" 1 10332' 14-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, ID = 3.958" 1 19-5/8" CSG, 47#, N-80, D = 8.681" I 1 0602' 05-07 I SAÆTY NOTES: (I) 5-1/2" CAMCO BAL-O SSSV NIP, ID = 4.562" -19-5/8" X 5-1/2" BOT RI-R A<R I ffiODUCTION I\t1A NDRH.S ST MD TVD DBI TYÆ VLV LATCH PORT DATE 1 10026 8722 35 MMG **DMY RK 0 09/07/03 2 10170 8840 35 MMG EO DMY RKP **STA TION # 1 = DMY HAS EXTEtlDED PACKING -15-1/2" EQ..IPSETOPPKR I 5-1/2" EQ..IPSEPKR W/ 3-1/2" XN NP BH.OW, ID = 2.75" -19-5/8" X5-1/2"BOTWLVRN A<R I 5-1/2" X4-1/2"XO 4-1/2" CAMDB-5 LANDlNGNP, 10=3.813" DATE REV BY COMMENTS DAlE REV BY COMMENTS 06/07/77 ORIGINAL COMPLETION 09/07/03 DTR/KK GL V C/O 09/15/83 LAST WORKOVER 09/13/03 DA C/TLP RENAME PROD MANDRELS 02/19/01 MH/TL P CORRECTIONS 09/20/03 CA O/KK RJLL DB-P R..UG 09/21/01 BY /KA K I\t1ANDRH. DEPTH CORRECTION 10/27/03 CJS/TLP 4-1/2" EQ..IPSEPKRw/XN NIP 11/17/01 ONS/KA'r< ÆRFS/DEPTH CORRECTIONS 1/14-29/0; MI-VDV /TU SET 4-112" ECLPSEPKR 06/09/03 JK/lLH GL V CORRECTON 01/23/04 JA D'KK MN ID CORRECTION 08/04/03 MH/TL H GL V C/O & TIP SET PRUDI-K)EBA Y UNIT WELL: 05-07 PERMIT No: 1770130 AA No: 50-029-20243-00 SEC 5, T1 ON, R15E, 3668.57' FH. & 1763.89' FNL BP Exploration (Alas ka) WELL LOG TRANSM/TTAL I~' ProActive Diagnostic Services, Inc. /'7 To: State of Alaska AOGCC 333 W. 7~Street Suite # 700 Anchorage, Alaska 99501 RE' Distribution - Final Print(s) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of · Joey Burton / Jeni Thompson ProActive Diagnostic Services, Inc. P. O. Box 1369 Stafford, TX 77497 BP Exploration (Alaska), Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, AK 99508 LOG DIGITAL MYLAR / BLUE LINE REPORT WELL DATE TYPE OR SEPIA PRINT[S) OR CD-ROM FILM COLOR Open Hole I I 1 Res. Eval. CH I I 1 05-07 9-19-03 Mech. CH I ~C;~i,I'~ Caliper Survey Signed · Print Name: ProAcrive Diagnostic Services, Inc., Po Box 1369 Stafford TX 77477 Phone:(281) 565-9085 Fax:(281) 565-1369 E-mail: pds~memorylog, com Website: www.memorylog, com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate_ Plugging_ Perforate _X Add Perfs Pull tubing _ Alter casing _ Repair well _ Other _ 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) BP Exploration (Alaska), Inc. Development__X RKB 64 feet 3. Address Explorato~__ 7. Unit or Property name P. O. Box 196612 Stratigraphic__ Anchorage, AK 99519-6612 Service__ Prudhoe Bay Unit 4. Location of well at surface 8. Well number 2310' FSL, 259' FWL, Sec. 32, T11 N, R15E, UM (asp's 697345, 5948480) 05-07 At top of productive interval 9. Permit number / approval number 1333' FNL, 1535' FWL, Sec. 05, T10N, R15E, UM (asp's 698728, 5944872) 177-013 At effective depth 10. APl number 1717' FNL, 1603' FWL, Sec. 05, T10N, R15E, UM (asp's 698808, 5944489) 50-029-20243 At total depth 11. Field / Pool 1764' FNL, 1611' FWL, Sec. 05, T10N, R15E, UM (asp's 674755, 5981642) Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 10600 feet Plugs (measured) TD Tag 10517'. (07/07/1999) true vertical 9178 feet Effective depth: measured 10517 feet Junk (measured) true vertical 9124 feet ,.~ Casing Length Size Cemented Measured Depth True Vertical Depth Conductor 109' 20" x 32" 224 sx Arcticset 139' 139' Surface 2677' 13-3/8" 4700 sx Arcticset 2707' 2707' Production 10572' 9-5/8" 300 sx Arcticset, 1000 sx 10602' 9194' Class 'G' Liner Perforation depth: measured Open Perfs 10333' - 10357', 10372' - 10382', 10388' - 10398', 10408' - 10428' Sqzd Perfs 10244'- 10257', 10267'- 10280', 10290'- 10310' true vertical Open Perfs 8955' - 8978', 8991' - 8999', 9004' - 9012', 9035' - 9051' Sqzd Perfs 8886' - 8896', 8905' - 8915', 8923'- 8940' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80 tbg @ 10332'. 5-1/2" x 4-1/2" @ 10332', 4-1/2" 12.6# L-80 tbg tail to 10342'. Packers & SSSV (type & measured depth) 9-5/8" x 5-1/2" BOT RHR Packer @ 9546'. 9-5/8" x 5-1/2" BOT WLV RN Packer @ 10325'. 5-1/2" Camco BAL-O SSSV Landing Nipple @ 2203'. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Representative Dailv Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casin.q Pressure Tubin.q Pressure Prior to well operation 11/01/2001 1633 54219 0 1974 Subsequent to operation 11/11/2001 1434 45248 0 2072 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations __ Oil X Gas __ Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ,~~R~~~.v~~ Title: Technical Assistant Date December 21, 2001 DeWayne R. Schn r Prepared by DeWar/ne R. Schnorr 564-5174 Form 10-404 Rev 06/15/88 · SUBMIT IN DUPLICATE 10/23/2001 11/02/2001 11/05/2001 05-07 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS PERF(ADD-PERF): DUMMY GUN DRIFT (ADD PERF) PERF(ADD-PERF): PERF 3-3/8" POWERJET 6 SPF PERF(ADD-PERF): FISH 3 3/8" PERF GUN 10/23/01 11/02/01 11/05/01 EVENT SUMMARY RAN 3-3/8" DUMMY GUN / TEL. LOCATE E.O.T @ 10,305' SLM (+ 37' CORR. ELMD NOT AVAILABLE) TAG TD @ 10,502' SLM. + 37' - 10539' CORR MD. (- 151' OF RATHOLE) BOTTOM PERF TO BE SHOT @ 10,426'. *** WELL IS OK TO PRODUCE *** PERFORATED 20' INTERVAL (10408'-10428') W/3-3/8" POWER JET, 6 SPF, 60 DEG PHASED, RANDOM ORIENTED GUN. WELL WAS SHOT BALANCED ( SHUT-IN). GUN STUCK IN TTL @ 10297' WHILE POOH, PULLED OFF AND LEFT FISH IN HOLE. JARRED 3 3/8" PERF GUN FREE FROM TT @ 10,281' SLM. FISHED OVERSHOT & GUN FROM 10,467' SLM (GUN APPEARS TO HAVE HUNG UP IN TT DUE TO GUN SWELL). RDMO. NOTIFY DSO TO LEAVE WELL SHUT-IN. FLUIDS PUMPED BBLS 3 DIESEL 3 TOTAL ADD PERFS 11/02/2001 THE FOLLOWING INTERVAL WAS PERFORATED USING 'THE 3-3/8" POWERJET, 6 SPF, 60 DEGREE PHASED, RANDOM ORIENTED GUN. 10408'-10428' Page I GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 10120 Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 4/9/96 Field: Prudhoe Bay Anadrill Anadrill Anadriil Well Job # Log Description Date BL RF Sepia Survey Program Performance Calculation Letter D.S. 1-11 ~ -DUAL BURST TDT-P BORAX 9 6 0 4 01 1 1 D.S. 5-07 " 'GCT DIRECTIONAL SURVEY 9 6 0 3 31 I 1 ,, D.S. 13-29 ~ ~RODUCTION PROFILE 96031 3 I 1 ,D.S. 13-29 ,.... DIGITAL ENTRY FLUID TOOLS~/-'7- 96031 3 I 1 D.S. 14-3 ~. ~RODUCTION pROFILE 9 6 0 3 2 2 I 1 D.S. 14-43 . ~RODUCTION PROFILE 9 6 0 3 2 3 I 1 D.S. 16-2 ~' 'INJECTION PROFILE 9 6 0 3 2 6 1 1 D.S. 16-8 ~ PRODUCTION PROFILE 96031 5 I 1 ,D.S. 16-8 ./ DIGITAL ENTRY FLUID TOOL 96031 5 1 1 , , SIGNED: _~ DATE: Alaske Oil & Gas Cons. Commissi0a Anchorage ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 1-4-94 REFERENCE: 5-7 5-23 6-6 6-12A 11-12 11-18 14-2 14-5A 14-43 16-17 /18-23A ~18-23A ~18-23A ARCO CASED HOLE FINALS 11-30-93 Prod ProflletSP(~q'k~'~?l?~/~;~ 1, 11-30-93 Dual Burst TDT-P Run 1, 5" Sch 11-30-93 Perf Record t~sL~z~9; Run 1, 5" Sch 12-02-93 Perf Record 'i~0o--~t ~? Run 1, 5" ~ch 12-02-93 Prod Profilei?c~!'~,~/&'t:'~i/:~'~'Run 1, 5''/zt~c~'z~'c'~ch 11-29-93 Prod Profile.~.~;..> ;~;,,?i',~ Run 1, 11-26-93 PFC/GR/CCL~ ">~; Run 1, 5'"'";: 12-01-93 Completion ~;.~.; ..... 'i~ ~.; Run 1, 5" Sch 12-01-93 Perf Record~"~;-~-~'S~ Run 1, 5" Sch 12-03-93 Tubing GLM Packer Run 1, 5'''''''''/''''':~'~:;c Sch 11-24-93 Collar ~l~, ~ ?~,~:.--.~'c Run 1, 5" Atlas 12-01-93 CBT/GR/CCL Color, S Run 1,5" ~ Sch 12-01-93 USIT ~*~ ~ Color Run 1~5'_' ' ~ Sch Have A Nice Day! John E. DeGrey ATO-1529 APPROVED Trans# 94003 # CENTRAL FILES # CHEVRON # BPX # STATE OF ALASKA # PHILLIPS # ANO8 GEOLOGY # EXXON # MOBIL The corrected well name is 14-2 and the corrected API# is 50-029-20318-00. ARCO ALA£KA, INC. P.O. BOX 10036(} ANCHORAGE, ALASKA DATE: REFERENCE: J-t0-89 ARCO CASED HOLE FINALS *"'* t-t~ 2-5 2-t9 '3-tt 4-29 5-'7' 5-t(} 5-t3 5-15 ?-2? t8-4 t8-20 't 8-2(} t8-20 2-t6-89 2'~ 7"89 2-t8-89 2-27-89 2 ~-89 2-t5-89 2-20-89 · 2- t 9-89 2-2-89 2-22-89 2-2t -89 2/26-27/89 2-24-89 '2-24-89 -- o-~4-89 PRODUCTION PROFILE 'PRODUCTION PROFILE PRODUCTION PROFILE COLLAR/PERF-~ F'RODUCTION PROFILE PRODUCTION PROFILE TEMP FLUID DENSITY SURVEY PRODUCTION 'PROFILE COLLAR/PERF PRODUCTION' PITS CNL-GAMMA CBT CET~ CNL PLEASE SIGN AND RETURN THE ATTACHED RUN t, 5" CAMCO --. ............ RUN"1, 5" CAMCO RUN to 5" CAMCO "'RUN t,'5" ............ Al'LAS RUN t, 5' CAMCO " RUN t, 5" ......... CAMCO RUN t, 5' CAMCO ...... RUN t, 5" .............. CAMCO RUN t, 5" ~HL$ RUN t, 5" -' ~$CH RUN t, 5" $CH .... RUN t, 5" .... ATLAS RUN 5" $CH '-5" ............... $CH " 2"&5' $CH RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER AT0-t529 TRAN$ ~898~ DISTRIBUTION .... CENTRAL FILES ~ PHILLIPS CHEVRON PB WELL FILES D&M .R&D EXTENSION EXPLORATION ~ SAF'C EXXON ~ STATE OF ALASKA MARATHON ........... ~ TEXACO ' MOBIL THE CORRECTED AP1 ~ FOR THIS LOG I$ 50-829-20263, ARCO ALASKA, INC. P.O, BOX ~00360 ANCHORAGE, ALASKA DATE- 2-t8-88 REFERENCE' ARCO -,_9 t 0-88 5-1 2 t -30-88 5-t 6 ~ -30-8~ ,4-1 6 2-2-88 6-20 ~ -29-88 7-2 J -~ ~ -8~ F'LEA~E ~IGN AND PRESSURE DATA BHP-PRESS1JRE BLIII_DUF' BHP-~TATIC GRADIENT BHP-STATIC gRADIENT BHP-RTATTC gRADIFNT BHP-STATIC GRADIENT BHF'-FLOWINC gRADTFNT BHP-FI._OWING GRADIENT RHP~Ft_OWTNg ~RADIENT BHP-STATIC G~ADIENT RETURN THE' ATTACHED C ~ R~CETPT OF DATA, CAMCO CAMCn CAMCO RAMCO CAMCO RAMCO CAMCO RECEIVED BY HAVE A PEggY BENNETT ATO-t~9_ .. TRANS ~88tt5 AF'PRF]VED DT~TRIBIITTON CENTRAL FILES · F'HII._I._IPZ CHEVRON F'R WEll... FILES D & M ~ R & D EXTENSION FXF'LORATION ~ ~APC EXXON ~ STATE OF ALASKA MARATHON $ TEXACO MOBIL ARCO Alaska, Inc. Post Office Box 100360 Anchorage. Alaska 99510 Telephone 907 276 1215 Date: September 9, 1985 Reference: ARCO CH Finals "~2~ 15 Collar/Perf Log 5-7 Collar/Perf Log 9-16 Completion ~Jll-13 CEL 4-19-85 Run 1 5" Sch 4-24-85 1 5" Sch 4-19-85 1 5" Sch 7-3-85 1 5" Sch Please sign as receipt o~ data./.. ~ r,~ !~ !~ ~',_ /~ Recieved by ~ \.~,.,,,~ c.~ .,~. ~,.-- '. ...... .:7;:'~'' ~ ~. ~ .... ,.. Pam Lambert ATO 1429C Trans 307 Chevron Phi 11 D & M PB Well Files Expl. Services R & D Ext. Exploration Sohio Exxon State of Alaska Marathon Texa co Mob i 1 ARCO Alaska, Inc. Prudhoe Bay En :ering Post Office Box Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer May 15, 1985 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 15-16 Permit No. 84-74 DS 5-7 Permit No. 77-i3 Dear Mr. Chatterton: Attached'are Well Completion reports for the above-mentioned wells. Very truly yours, D. F. Scheve DFS/JEB/ka Attachments cc: Sohio Alaska Petroleum Company File Pi(DS 15-16)W4-3 File Pi(DS 5-7)W4-3 RECEIVED MAY 1 ? 1985 Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc. la a Subaldlary of AflantlcRIchfleldCompany ...... STATE OF ALASKA ..... " ALASKA, _AND GAS CONSERVATION CC vllSSlON WELL COMIILETION OR RECOMIILETION REPORT AND LDO 1. Status of Well Classification of Service Well OIL [~:X GAS [] SUSPENDED [] ABANDONED [] SERVICE [] ...... 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 77-13 3. 'Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 029-20243 4. Location of well at surface 9. Unit or Lease Name 2311' N + 259' E of SW cr of Sec. 32, TllN, R15E, UM ?rudhoe Bay Unit At Top Producing Interval 10. Well Number 1266' S + 1675' E of NW cr of Sec. 5, TION, R15#, UM 5-7 At Total Depth 11. Field and Pool 1695' S + 1773' E of NW cr of Sec. 5, T10N~ R15E~ UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Oil Pool 64' RKB ADL 28329 121 Date Spudded05/12/77 13. Date T.D. Reached06/01/77 14' Date C°mp" Susp' °r Aband' I 15' Water Depth' if °ffsh°re } 16' N°' °f C°mpleti°ns06/07/77 N/A feet MSL 1 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set 21. Thickness of Permafrost 10600' MD,9206' TV[ 10547'MD~9149'TVD YES ~ NO [] Nipple @ 2203 feet MD 1900' (APPROX5 22. Type Electric or Other Logs Run DIL/SP/BHCS/GR, FDC/CNL/GR/CAL, GR/CNL/CCL, GR/CCL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASINGSlZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 94.0# H-40 Surf. 1Oq' 32" ~.mtd w/224 sx_~ Arctic S=_t cmt 13-3/8" 72,0# MN-80 Surf. 2707' 17!~" C~td w?'700 sxs Arctic ~et cmt ..9-5/8" 47.0# MN-80 Surf. S00-95 --300 .~×.~ -- Ar~_~ .~ ~mt 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) 10,333' - 10,357' MD 10,290' - 10,310' MD 10,273' - 10,280' MD w/4 SPF 26] ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10,267' - 10,273' MD DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10,244' - 10,257' MD *added on 4-24-85 w/6SPF N/A '10,374-10,384' MD '10,390-10,400' MD TVD of Perfs~ 8901-9029' 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) 02/10/78J Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO 03/04/7 ] 6.1 TEST PER IOD '~ 1867.6 ~ ?] ~,. 1 ~. ~ 50/6/:I 651 Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 117~ -- 24-HOUR RATE ~ 7348 4781 '~9 27,0 28. CDR E DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None RECEIVED Alaska 0it & Gas Cons. C~:.nmissior~ Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. ~ ,30. ~ · ': . ' (~EOLO~IC M/~RKERS ' FORMATION TEsTs . NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 9835 ' 8579' O/W Contact 10457' 9090' None Base Sadlerochit 10481' 9190 ' · 31. LiST OF ATTACHMENTS . . 32. I hereby certify that the foregoing is'true and correct to the best of my knowledge Signed --+ Title Regional O~er. Engr. Date 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 referenc~ (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23': Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing 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" ARCO Alaska, Inc. Prudhoe Bay ,.,,gineering Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer May 9, 1985 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 5-7 DS 2-15 Permit No. 77-13 Permit No. 80-19 Enclosed are "Subsequent" Sundry Notices detailing work done on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/JB/dh Attachments CC: SOHIO Alaska Petroleum Co. File PI(DS 5-7)Wl-3 File P1 (DS 2-15)W1-3 RECEIVED MAY 1 0 1985 Alaska 0il & Gas (;ohs. C~rilmissior~ Anchorage ARCO Alaska, Inc. ts a Subsidiary of AtlantlcRIchfleldCompany STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELI~[] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 77-13 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 029-20243 4. Location of Well Surface: 2311' FSL, 259' FWL, Sec. 32, TllN, R15E, UM OTHER [] TD: 1695' FNL, 1773' FWL, Sec. 5, T10N, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 64' RKB 6. Lease Designation and Serial No. ADL 28329 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 5-7 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF' (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations ]z~ Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Began perforating operation on 4-24-85. RU perforating unit, pressure tested equipment. RIH with gun #1, attempted to shoot select-fire interval 10390-10400' MD (6 SPF); pulled up and shot select-fire interval 10374-10384' MD (6 SPF). Shut-in well, POOH, lower ten (10) feet of gun did not fire. RIH w/gun #2, shot interval 10390'-10400' MD (6 SPF). Shut-in well, POOH, all shots fired. Secured well, RD. Ref: BHCS 5-31-77 RECEIVE ,iAY J. 0 1985 Alaska 0it & C, as Cons. 60m~ru:~.;s Anchora!~;,,e 14.1 herebvcer,~tly that the foregDing is true and correct to the best of my knowledge. Signed ~,,'~ ~ / _~~__~_'t~-, '"'~ ------Title RegioIlal Engineer The space below for Commission use Date Conditions of Approval, if any: Approved by By Order of COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. Prudhoe Bay ~,,gineering Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer April 15, 1985 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 5-7 Permit No. 77-13 DS 3-3 Permit No. 76-39 DS 3-21 Permit No. 83-112 DS 3-23 Permit No. 83-127 DS 3-25 Permit No. 83-145 Dear Mr. Chatterton: Attached is an Intention Sundry Notice and Subsequent Sundry Notices on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/JEB/mjb Attachment cc: Sohio Alaska Petroleum Company File Pi(DS 5-7)W1-3 File Pi(DS 3-3)W1-3 File PI(DS 3-21)W1-3 File PI(DS 3-23)W1-3 File Pi(DS 3-25)W1-3 RECEIVED APR 1 1985 Alaska 0il & Gas Cons. Commission Anchorage ARCO Alaska, Inc. Is a Subsidiary of AtlantlcRIchfleldCompany STATE OF ALASKA ALASKA UlL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS DRILLING WELL [] COMPLETED WE L L/[~3X OTHER [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, Alaska 99510 4. Location of Well Surface: 2311' FSL, 259' FWL, Sec. 32, TllN, R15E, UN TD: 1695' FNL, 1773' FWL, Sec. 5, T10N, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 64' RKB ADT, ~8329 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: (Submit in Triplicate) Perforate F~I Alter Casing [] Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 7. Permit No. 77-1~ 8. APl Number 50- 029-20243 9. Unit or Lease Name 10. Well Number D~q ~-7 11. Fie~d and Poo~ Prudhoe Bay Field Prudhoe Bay Oil Pool SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc., proposes to perforate well 5-7 at selected intervals within the Sadlerochit Sand of the Prudhoe Bay Unit. All wireline work will be done through a 5000 psi WP BOP/Lubricator, tested to 1.2 times the maximum expected surface pres- sure. The SSSV will be installed at the conclusion of the perforating and clean-up operations. Proposed Perforation Intervals: 10388-10398' MD 1~372-10382' MD (10') Ref: (10') BHCS 5-31.-77 RECEIVED APR ! 1985 Alaska 0il & Gas Cons. Commission Anchorage 14. I hereby c,%rtify that the_foregoing is true and correct to the best of my knowledge. Signed ~//~~~~ Title Regional Operations Engineer Date The space below for Commission use Conditions of Approval, if any: Approved by ~-~Ap pro'ye ci Copy Re~rne~l ' ~ By Or~':r of COMM ISSlO~NEg lhe Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO AlaSka, Inc. Post Office B.n--~' 360 Anchorage. ~ka 99510 Telephone 907 277 5637 November 30, 1983 Reference: Arco Cased Hole Finals D.S. 3-22 8-30-83 D.S. 5-7 / 9-12-83 D.S. 5-14 '< 9-23-83 D.S. 5-14 ''~' 9~22-83 D.S. 14-32 .... 8-29-83 D.S. 14-32 8-30-83 D.S. 13-98'v 11-9-83 D.S. 14-24 !,,,' 8-27-83 D.S. 5-2' 8-17-83 D.S. 3-7 8-17-83 D.S. 5.-8 i-'" 8-25-83 D.S. 5-8 ~l--' 9-3-83 CBL/VD GR Production Packer/Collar Log GR CBL/VD CCL & Perf Record Run 1 5" Sch Run 1 5" DA Run 1 5" DA Run 1 5" DA Run 1 5" Sch Squeeze Run on 5" Sch CPL/CNT-A (Therman) & CNT-G (Thermal & Epithermal) 5" Sch CET EPL CCL & Perf Log Collar Log for Casing Cutter GR/CCL Correlation Lag . Run 1 5" Sch Run 1 5" Sch Run 2 5" Sch Run 1 5" Sch Run 1 5" Sch ign and return the attached copy as receipt of data. Kelly McFarland ATO-1429F fChev=on Trans..~# 649 D & M Dallas Drilling Exxcn Marathon · Mcbi! DISTRIBUTION North Geology Phillips State of Alaska Bill Sheffield, Governor ALASKA OIL A#~) GAS CO#S£RVATIO~V ~,OMMISSIO# November 21, 1983 3001 PORCUPINE DRIVE ANCHORAGE,ALASKA 99501'-3192 TELEPHONE(907) 279.'-1433 . . ADMINISTRATIVE APPROVAL NO. 165.6 Re: The application of ARCO Alaska, Inc., Eastern Area Operator, Prudhoe Bay Unit, to substitute Prudhoe Bay Unit Wells 6-8, 4-1, and 1-10 for current key Wells 1-8, 4-13, and 5-7 in the Gas-Oil-Contact (GOC) monitoring key well program. Mr. D. F. S cheve Operations Engineer ARCO Alaska, Inc. P. O. Box 100360 Anchorage, Alaska 99510 Dear Mr. Scheve: The referenced application was received on November 9, 1983 and stated that wells 1-8, 4-13, and 5-7 would no longer be suitable for GOC monitoring. Wells 1-8 and 4-1.3 are scheduled for con- version to water injection and 5-7 has recently undergone mechan- ical changes rendering it unacceptable for GOC monitoring. Our studies indicate the selection of Wells 6-8, 4-1, and 1-10 as suitable for continued monitoring of gas-oil-contact move- ment. The well substitutions will not cause undue problems and appears to be a prudent action. The Alaska Oil and Gas Conservation Commission hereby authorizes the substitution of Prudhoe Bay Unit Wells 6-8, 4-1, and 1-10 for Prudhoe Bay Unit Wells 1-8, 4-13, and 5-7 in the Gas-Oil- Contact Monitoring program, pursuant to Rule 9(c) of Conservation Order No. 165. Yours very truly, Harry W. Kugle~ Commi s s ione r BY ORDER OF THE CO[~IISSION lc Pos~ O?fice Box 360 A..-,chcra~e. ~ka 99510 TPiephone 9~, 27T 5~37 October 25, 1983 Reference: Arco Cased Hole Finals D.S. 5-7 9-6-83 Collar Log D.S. 14-2 9-9-83 Collar Log Run 1 5" GO Run 1 5" GO ase sign and return the attached copy as receipt of data. Kelly McFarland ATO-1429F Trans. # 602 DISTRIBUTION North Geolo97 Phillips ?rudhoe 5~ '-, //?i!~ '~ ~ So}:ic ~.~... ,.,_ ' ':'~- State of Alaska ~-' STATE OF ALASKA '-- ALASKA .,..,L AND GAS CONSERVATION CE ..,MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OILYI~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 77-13 3. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510 50- 029-20243 4. Location of well at surface 9. Unit or Lease Name 2311' N + 259' E of SW cr of Sec.32, TllN, R15E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1266' S + 1675' E of NW cr of Sec. 5, T10N, R15E, UM 5-7 At Total Depth 11. Field and Pool 1695' S + 1773' E of NW cr of Sec. 5, T10N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool 64' RKBI ADL 28329 12. Date Spudded 13. DateT.D. Reached 14. Date Comp.,Susp. orAband. I 15. Water Depth, if offshore 116'N°'°fC°mpleti°ns 05/12/77 06/01/77 06/07/77I N/A feet MS LI 1 17. Total Depth (MD+TVD) 18.PlUgBackDepth(MD+TVD) 19. Directional Survey 20. Depth where SSSV set 21. Thickness of Permafrost 10600'MD,9206'TVD 10547'MD,9163'TVD YES [] NO [] Nipple @ 2203 feet MD 1900' (APPROX) 22. Type Electric or Other Logs Run D IL/SP/BHCS/GR, FDC/CNL/GR/CAL, GR/CNL/CCL, GR/CCL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 94.0# H-40 Surf 109' 32" Cmtd w/224 sxs Arctic Set cmt 13-3/8" 72.0# MN-80 Surf 2707' 17-1/2" Cmtd w/4700 sxs Arctic S.~t cmt 9-5/8" 47.0# MN-80 & Surf 10602' 12-1/4" Cmtd w/1000 sxs "G" cmt ~_nd stage S00-95 --300 sxs --Arctic Set c~t 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) 10,333' - 10,357' 5-1/2" 10340' 10315' & 9546' .... 10,290' - 10,310' 10,273' - 10,280' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10,267' - 10,273' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10,244' - 10,257' w/4 spf N/A 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) 02/10/78I F1 owing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO 03/04/78 6.1 TEST PERIOD ~ 1867.6 1215.1 9.9 50/64I 651 - Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 1175 -' 24-HOUR RATE J~ 7348 4781 39 27.0 , r 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. . None · Form 10-407 DRN/WC14 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadl erochi t 9835' 8579' 0WC 10457 ' 9090 ' NONE Base Sad]erochit 10481 ' 9190' 31. LIST OF ATTACHMENTS Workover Hi story 32. I hereby certify that the foregoing is true and correct to the best of my knowledge · ~- ~ ~' Area Dri ] 1 ing Engr. S~gned. -' Title Date -~ INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL)or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". WORKOVER HISTORY DS 5-7 Move rig over well on 09/07/83. Accept @ 1500 hrs. Pull BPV. CBU. Set BPV. ND tree. NU BOPE + test. Pulled tbg hng (cracked) + tbg. RIH & pull SBR. Test CSG. Chang out 5-1/2" tbg spool. Mill pkr. POOH w/pkr + tailpipe. CO to PBTD. RIH w/GR/CCL. Set RTTS + test f/communication between perfs. No communication. Ran 5-1/2" compl assy w/BTM pkr @ 10,315' + TOP pkr @ 9546'.. Test hng - ok. ND BOPE. NU tree & test. Secured well + RR @ 0100 hrs 09/17/83. DRN/WH3 ARCO Alaska, Inc Post Office ~ 100360 Anchorage, A~aska 99510 Telephone 907 276 1215 October 10, 1983 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 5-7 Dear Mr. Chatterton- Enclosed is a Subsequent Sundry Report for the subject well. you have any questions, please call me at 263-4944. Sincerely, Gruber Associate Engineer JG' tw GRU4/L93 Enclosure If ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany STATE OF ALASKA .... ALASK, ,)IL AND GAS CONSERVATION t. MMISSION SUNDRY NOTICES AND REPORTS ON WELLS ¸:t, "'DR i L;L INGWELL F-I : COMPL~ETED WE,LL'i;~× OTHER 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 77-13 3. Address 8. APl Number P. 0. BOX 100360, Anchorage, AK 99510 50- 029-20243 4. Location of Well Surface: 2311' FSL, 259' FWL, Sec.32, T11N, R15E, UN TD: 1695' FNL, 1773' FWL, Sec.5, TION, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 64' RKB 12. I 6. Lease Designation and Serial No. ADL 28329 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 5-7 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in'Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made '~ Other [] Pull Tubing [] Other [] Pulling Tubing ~ (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonmentsee20 AAC 25.105-170). Accept rig @ 1500 hfs, 09/07/83. Pull BPV. CBU. Set BPV. ND tree. NU BOPE + test. Pull tbg hngr + tbg. RIH + pull SBR. Test csg. Chng out 5-1/2" tbg spool. Mill pkr. POOH w/pkr + tailpipe. CO to PBTD. Run 5-1/2" compl assy w/tailpipe ~ 10,340', BTM pkr ~ 10,315' + TOP pkr @ 9546'. ND BOPE. NU tree + test. Secured well + RR @ 0100 hr$, 09/17/83. 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. .. o~ Area Dri 1 l ing Engi neet Signed ~rn~on u~~e / Title The space below for C Conditions of Approval, if any: By Order of Approved by COMMISSIONER the Commission Date Form 10-403 DRN/SN4 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc Post Office ~,~× 100360 Anchorage, Alaska 99510 Telephone 907 276 1215 August 23, 1983 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT' DS 5-7 Dear Mr. Chatterton' Enclosed is a Sundry Notice for the subject well. We propose to pull the tubing and repair the well. Since we expect to start this work on August 30, 1983, your earliest approval will be appreciated. If you have any questions, please call me at 263-4965. Sincerely, M. A. Major Area Drilling Engineer JBK/GRU4L29: tw Enclosures ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany STATE OF ALASKA ALASKA oIL AND GAS CONSERVATION C~,,vlMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL E~X 2. Name of Operator 7. Permit No. ARCO Alaska, Inc, 77-13 3. Address 8. APt Number P. 0, Box 100360, Anchorage, AK 99510 50- 029-20243 OTHER 4. Location of Well Surface: 2311' FSL & 259' FWL, Sec. 32, TllN, R15E, UM TD: 1695' FSL, 1773' FWL, Sec. 5, TION, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 64 ' RKB 12. 6. Lease Designation and Serial No. ADL 28329 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 5-7 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [~X Change Plans [] Repairs Made [] Other [~] Pull Tubing [~}( Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a Submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes a workover to replace 5-1/2" tubing in this well due to tubing/casing communica- tion. The 5-1/2" tubing will be pulled and the packer retrieved. The 9-5/8" casing will be tested and repaired as necessary. The well will be recompleted with new 5-1/2" plastic-coated tubing and the necessary provisions for subsurface safety equipment. Upon tubing replacement, we propose to mechanically restrict gas from the potentially high GOR perforations (upper perforations), consequently allowing more drawdown from the lower perforations. Prior to running the completion, the blank separating the two lower sets of perforations will be tested with a test packer to confirm the ability to isolate the upper perforations from the lower perforations. The perforations fr/10,244'-10,257', 10,267'-10,280' and 10,290'-10,310' will be straddled using packers but will remain in controlled communication with the tubing via gas lift mandrels with variable orifice circulating valves. A 13-5/8", 5000 psi, RSRRA BOP stack will be used on well work performed by the workover rig. The BOP equipment will be pressure tested weekly and operationally tested each trip. A non-freezing fluid will be left in all uncemented annuli within the permafrost interval. A 5000 psi WP wireline lubricator, tested to working pressure will be used on all wireline work. The subsurface safety valve will be installed and tested upon conclusion of the job. /f~.¢~' 14. I her~f, oregoing~ is true and correct to the best of my knowledge. Signed ~" ~' "' ~ Title ^rea Drilling Engineer The space below for Commission use Conditions of Approval, if any: ORIG;N~L SIGNED BY LI~HNI£ I~. SMITI! Approved by. ~ COMMISSIONER ~pproved Cop.,.., Returned By Order of the Commission Date ..... Form 10-403 Rev. 7-1-80 GRU4/SN16 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. Post O~fice Box 360 Anchorage. Alaska 99510 Telephone 907 277 .5637 May 26, 1983 Reference: Arco Cased Hole Finals D.S. 2-lA 11-28-82 D.S. 4-15/ 4-1-83 D.S. 5-7 ~ 4-14-83 D.S. 6-3 -- 4-13-83 D.S. 7-3 12-3-82 D.S. 7-11 ~" 12-4-82 D.S. 7-14' 12-5-82 D.S. 7-18 1-9-83 D.S. 7-19 1-28-83 D.S. 12-1· 12-2-82 D.S. 12-18-' 1-11-83 D.S. 13-18 3-23-83 D.S. 13-34'--- 4-2-83 D.S. 14-17 " 3-27-83 D.S. 14-19 - 12-9-82 D.S. 14-21- 3-25-83 CN/MSN/GR CH CNL CH CNL CH CNL CN/MSN/GR CN/MSN/GR CN/MSN/GR ACBL/VDL/GR ACBL/VDL/GR CN/MSN/GR ACBL/VDL/GR EPL TDT EPL CN/MSN/GR EPL Run 7 5" DA Run 8 5" Sch Rut 10 5" Sch Run 7 5" Sch Run 3 5" DA Run 8 5" DA Run 8 5" DA Run 1 5" DA Run 1 5" DA Run 3 5" DA Run 1 5" DA Run 1 5" Sch Run 1 5" Sch Run 1 5" Sch Run 2 5" DA Run 1 5" Sch P~~lea~e sign and return the attached copy as receipt of data. Kelly McFarland AFA-403 Trans. # 361 NORTH GEOLOGY R & D DRILLING PHILLIPS SOHIO MARATHON CHEVRON DISTRIBUTION EXXON MOB I L GETTY D&M STATE OF ALASKA DALLAS CAROL t N-E~TGM I TH t..'.' ~.: (- ~.., ~ / .... ~'~-- ----:"-'~':,. ~ , --~-,t ~... ,~. ,~i ',,..: , ,'" ,I ARCO Alaska, Inc. Post Office Box 360 Anchorage. Alaska 99510 Telephone 907 277 5637 May 11, 1983 Reference: ArCo Magnetic Tapes and Listings ~ D.S. 7-25. ~ 4-24-83 ~4-24-83 D.S. 2-6--~- 4-14-83 D S ~5-7/ 4-14-83 ~D.S. 9-4c/ 4-17-83 D.S. 1-8/ · D S 7-26 /4-8-83 4-18-83 ~D.S. 6-3/ 4-13-83 D.S. 7-14~--' 4-22-83 D.S. 4-13u/ 4-23-83 OH tape w/List Run 1 RFT Pre-Edit w/List Run 1 CH CNL w/List Run CH CNL w/List Run CH CNL w/List Run 7 CH CNL w/List Run 6 OH w/List Run 1 'CH CNL w/List Run 1 CN/MSN w/List CN/MSN w/List Sch #68216 Sch #68216 4- Sch #68214 10 Sch #68215 Sch #68201 Sch #68200 Sch #68176 Sch #68213 DA #1689 DA #1690 /P 1 eas e sign and return the attached copy as receipt of data. Kelly McFarland A-FA-403 · NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON EXXON MOB I L STATE OF ALASKA DALLAS CAROL[NE SM[TH ARCO Alaska, Inc. ~..~. Post Office 360 Anchorage. Alaska 99510 Telephone 907 277 5637 November 23, 1982 RE' ARCO Cased Hole Finals D.S. 1-8 ~ 10-24-82 CH CNL D.S. 1-22~' 11-6-82 CBL/VD D.S. 4-1~ 10-30-82 CH CNL D.S. 5-7f 10-26/5-14/10-22-82 CNL Gas Monitor Log D.S. 5-7~ 10-22/5-14-82 CNL Gas Monitor Log D.S. 5-7~ 10-22-82 D.S. 5-14~'/ 10-30-82 D.S. 5-12~-~' 10-23-82 D.S. 6-23 f 10-21-82 D.S. 6-24~ 11-4-82 D.S. 13-5'~ 8-20/11-1-82 D.S. 13-15~ 10-21-82 ~'~10-3-82 7-22 82 D.S; 18;10'~ 10-21-82 Run 5 SCH Run 1 SCH Run 6 SCH Run 3, 10, & 11 SCH Run 10 & 11 SCH CH CNL Run II SCH CH CNL Run 3 SCH CH CNL Run 7 SCH ACBL Run 1 D/A CBL/VD Run 1 SCH CH CNL (CNL Monitor Overlay) Run 1 & 2 SCH CBL/VD Run 1 SCH ACBL Run 1 D/A Spinner Camco ACBL Run 1 D/A Please sign and return the attached copy as receipt of data. Becky Benedi ct AFA- 403 Trans. #625 DISTRIBUTION NORTH GEOLOGY R & D DRILLING PHILLIPS SOHIO MARATHON · CHEVRON EXXON MOBIL GETTY D&M STATE OF ALAS~ DALLAS ci_.~ ~~...,.~` .!~ .. ARCO Alaska, inc. Post Office Pg.-~x 360 Anchorage, ,ska 99510 Telephone 907 277 5637 November 3, 1982 Reference· ARCO Magnetic Tapes with Listings D.S. 5,12 '~lO 23 82 D.S. 1-8~ 10'24-82 D.S. 18-10 10-18-82 D.S. 5-7f 10-22-82 D.S. 1-21 10-15-82 Cased Hole CNL Mag Tape #ACC 65764 · Cased Hole CN~ Mag Tape #ACC 65763 -. Open Hole Mag Tape #65734 Cased Hole CNL Mag Tape #ACC 65762 DIFL-BHC/AL-CN/CDL Mag Tape #ECC 1489 Run 7 SCH Run 5 SCH Run 1 & 2 SCH Run 11 SCH D/A Pleasesign and retrun the attached copy as receipt of data. Becky Benedi ct AFA- 403 Trans. #587 DISTRIBUTION NORTH GEOLOGY R & D ' DRILLING PHILLIPS SOHIO MARATHON cHEVRON ARCO Alaska, Inc. is a Subsidiary of AllantlcRict~fieldComl:)an¥ EXXON MOBIL GETTY D&M STATE OF ALASKA DALLAS ~ - - 'V F- I'.) ' Alaska Oit & Cas Cons. Commission Anchorage Anchorage. Alaska 99510 Telephone 907 '5637 July 8, 1982 Reference: ARCO CASED HOLE FINAL LOGS D.S.7-7 c--'"'5/16/82 D.S.7-7~,/' 5/16/82 D.S.5-12,--'"5/15/82 DS..14-17"'"5/16/82 D.S.9-4~ 5/15/82 D.S.5-7,-'/ 5/14/82 DS--2-22~5/13/82 DS .15-5 /7/82 EPL(PAL LOG) Run 1 5" EPL(ETT LOG) Run 1 5" CNL Run 1 5" CBL/VD Run 1 5" CNL Run 5 5" CNL Run 10 5" CNL . Run 10 5" CNL Run 1 5" Run 4 5" Run 1 5" /--DS.~.i-8 5/12/82 CNL D;S.2-22~/ 5/15/82 CNL - ease sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 253 DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING (JETTY PHILLIPS D&M SOHIO GEOLOGY MARATHON ~STATE:OF"ALASKA. CHEVRON AlaSKa, Inc. Post Office Bc*x 360 Anchorage, ,e~ ~ka 99510 Telephone 9c .:77 5637 May 24, 1982 ,. Reference: ARCO MAGNETIC TAPES & LISTS D.S.5-7/ 5/14/82 · D.$,1-8v''' 5/12/82 D.S.5-~ 5113182 · D.S.15-5~ 5/7/82 D.S.2-22j' 5/15/82 Tape # 65100 Tape # 65076 Tape # 65077 Tape # 65067 Tape # 65073 Please sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 184 DISTRIBUTION NORTH GEOLOGY R&D MOBIL DRILLING GETTY ~s D&M ~o~ ~ GEOLOGY · . · CHEVRON ARCO Alaska, Inc. Is · subsidiary of AtlantlcRlchfleldCompany ARCO Oil and Gas Company North Alaska trict Post Office 8(_,.,, 3'30 Anchorage. Alaska 99510 Telephone 907 277 5037 Jerry A. Roci~on District Operalions Engineer November 13, 1981 Reference: ARCO CASED HOLE FINALS D.S.t-8 10/18/81 CNL Run 6 5" / D.S.2-10~/ 9/26/81 Spinner 5" D.S.2-14'~/ 10/14/81 EPL Run 1 5" D.S.5-5~ 10/17/81 CNL Run 3 5" D.S.5-7 ~//' 10/16/81 CNL Run 7 5" D.S.5-12Lj' 10/17/81 CNL Run 5 5" D.S.6-3 u/' 9/29/81 Spinner 5" D.S.6-3 ~ 10/16/81 CNL Run 5 5" D.S.9-4 ¢' 10/18/81 CNL Run 3 5" D.S.14-4 ~ 10/24/81 CBL/VD Run ] 5" D.S.17-5 .ii 10/7/81 TDT Run 1 5" Please sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal ~/741 DISTRIBUTION NORTH GEOLOGY R & D DRILLING ENG. MANAGER D & M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY =-~ P~' Pt~I~ LL [ ,.--'"E.,,-' .,' SOHIO MARATHON CHEVRON . .,. ARCO Oil and Gas Company .: Nor:h Alaska -';~rict. Post Oil:ce L ,360 Anchoraae. Alaska 99510 Telephone 907 277 .5637 Jerry A. Rochon District Opera[ions Engineer November 13, 1981 Reference: ARCO MAGNETIC TAPES & LISTS D.S.6-3 10/16/81 Tape#62243 D..S.5-7 10/t6/81 Tape#62244 Please sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #743 R & D MOBil/iii& (;;-. (:~,~;,; r' ,... . DRZ LL I FiG C-JETTY ,.';.,:~.',.~;,,:.;,., ~'"'~'""~:::::."¢:'i Eh4G. HAr4AGER PHI LLIPS D & M SOHIO GEOLOGY HARATItON STATE OF ALASKA CHEVROr4 ARCO Oil and Gas Company North Alask istrict: Post Oft;c0 ~ux 350 Anchorage. Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer June 19. 1981 Reference; ARCO Cased Hole Finals D.S 1-8 4-22-81 CNL run 2 5"~ D.S. 5-1 4-25-81 CNL 5"x~(./ D.S. 5-t 4-25-81 CCL/Perf record run 1 D.S. 5-7 4-22-81 CNL run 6 5""' D.S. 5-10 4-26-81 Gamma Ray run 1 (since workover) D.S. 5-14 4-8-81 EPL run 2 5" ~/./~.~. D.S. 16-12 4-10-81 CNL run 1 5" /~'_-~ ..... D.S. 16-12 4'-11-81 Perforating Depth Control run 1 D.S. 17-7 6-4-81 CNL run t 5" ,., '.×" w ., · Please sign and return the attached copy as receipt of data. Kelly McFarland North Engineering · ~ /~? Tr%nsmittal ~ 365 .// __ :-:?7. _,5~'-.~,~,/ D I $ I-RI BUT I ON NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL 6ETTY PHILLIPS SOHIO MARATHON ARCO O~1 and Oas Company ~s .] O~'.,~$~on gl AIl,]l',hc R,chl,t'ldCompar,y North Alask-~_-.Dist rict Post Office ( 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer May 13, 1981 Reference: ARCO Magnetic Tapes and Listings D.S. 15-10 1-13-81 Tape # 55622 Schlumberger D.S. 16-12 3-28-81 Tape # 61477 Schlumberger D.S. 5-7 4-22-81 ~ Tape # 61563 Schlumberger D.S. 14-18 4-30-81 Tape # 61600 Schlumberger ~~Please sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 273 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY PHILLIPS SOHIO MARATHON CHEVRON ARCO Oil and Gas Company is a Division ol AtlanticRichfieldCompan¥ North Ala ska..~...Dist ric t Post Offic~ x 360 Anchorage, ,..,[aska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer November 12, 1980 Reference: ARCO Magnetic Tapes D.S. 6-3J 10/6/80 Tape #61053 Run 3 D.S. 5-5 ~10/5/80 .Tape #61056 Run 5 D.S. 1-8~' 10/3/80 Tape #61047 Run 2 D-.~, 5-7 1074/80 Tape #61052 Run 5 D.S. 5-12\210/4/80 Tape #61050 Run 4 sign and return the attached copy as receipt of data. Mary Kellis North Engineering Transmittal #796 DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING GETTY ENG. MANAGER · PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON ARCO Oil and Gas Company is a Division of AtlanticRichfieldCompany ARCO Oil and Gas~...Company North Ala'. Distric{ Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer October 29, 1980 Reference: ARCO Cased Hole Finals CONFER: FILF: D.S. 1-15 10/4/80 CNL Run 2 5" p.s. 5-5 lo/5/8o CNL Run 5 5" ,'-"" p.s. 5-7 ) zo/4/8o CNL Run 5 5" ~.s. 5'12 lo/4/8o C~L Run 4 5" D.S. 7-8 10/5/80 CNL Run 3 5" D.S. 9-4 10/2/80 CNL Run 4 5" ~.s. 5-1o lo/4/8o T~T Run 2 D.S. 5--.10 10/4/80 EPI, Run ! 2" ~ 5" ease sign and return the attached copy as receipt of data. Mary Kell±S North Engineering TRANSMITTAL #760 DISTRIBUTION NORTH GEOLOGY R&D DRILLING .ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY PHILLIPS SOHIO MARATHON CHEVRON d,,-~ .., 'i/'2 . ARCO Oil and Gas Company is a Division ot AtlanticRichfieldCompany 907 277 5557 August 9~ 1980 Reference' ARCO Magnetic Tapes D.S. 1-8 5/14/80 Tape #60477 D.S. 2-9 1/22/$0 Tape #60213 D.S. 3-17 7/16/80 Tape #CNLOG 7990-9550 V ~5/16/80 Tape #60501 D.S. 5-12 5/16/80 Tape #60503 /.'~lease sign and return the attached copy as receipt of data. K. J. Sahlstrom North Engineering TRANSMITTAL #540 DISTRIBLTION North Geology N'illing Eng. ~mager Geology State o£ Alaska F lo]} i ! Phil lips Sohio }.lara~hon {I IOI'-F 011 .,.' Al~sk8 1~ .::rict Post 'Te!er)hor':e 907 277 5537 June 2, 1980 Reference: ARCO Cased Hole Logs D.S. 1-2 5/14/80 CNL Run 2 5" p.s. 1-14 5/15/80 " Sun 2 5" D.S. 4-7 5/15/80 " Run 3 5" D.t~,~~' 5/16/80 " Run 4 5" ...... ?_~g*~']S.~ ...~ZZ.~ 5/16/80-"'" Run 4 5" D.S. 5-12 5/16/80 CNL Run 3 5" D.S. 5-17 4/4/80 Spinner 5" //-'~/Pl~ease sign and return the attached copy as receipt of data. K. J. Sahlstrom North Engineering TRANSMITTAL #360 DISTRIBU North Ceology R 6 D Drillin~ Eng. Hanager Ceology State of Alaska ~ION Lxxon Mobil Go,tM Phi ]_ 1 Sohio Marathon Chevron At:ska 0i~ ~-, (., ': ARCO Oil and L',a~ Comp,~n~/ ARCO Oil and Gas ,mpany :- ,_ .... c.e F'; .-. 52 ." 2, r~. C; D .... :':'; '".:', ~ "~ . ':,. ,?,~-- '~ _~ - 2 :"..- :: :-' ".' 7 March 26, 1980 Reference ARCO Cased Hole Logs 'COMM' COMM -' cOMM RES ENG .... 1, ENO 3 ENG 4 ENG 1 GEOL __._ 2 G'E'''-~--~GE~ 3 STAT TEC STAT TEC CONFER: FILF: ~ 6/18/78 Continuous Flow Survey Run 1 D.S. 5-13 6/12/78 " " " Run 1 D.S. 9-9 10/28/78 " " " Rtu~ 1 D.S. 9-17 9/25/78 " " " Run 1 pS. 9-19 8/5/78 " " " Run1 · . · ease sign and return the attached copy as receipt of data. ti 5t' 5'~ · K. J. Sahlstrom North Engineering TRAN~IITTAL # 229 DISTRIBIfflON North Geology R & D Drilling Eng. ~knnager Geology State of Alaska Mobil Getty Phillips Sohio Marathon Chevron Ancnumg,~ _~cember 27, 197.0 Re£erence' are ~Iagnatic Tapes for t]}e followin?, Aqf:O wcl'ls D-S. 1-12 10/27/79 ]'ape ~,~60006 D'.S. 2-! 10/27/79 Tape I/~60007 D,S. 4-15 .]_1/5/79 Tape ~60002 D.S. 5-1 2/27/79 Tape ~55473 D.S.. - 10/29/79 Tape !]60005 :[0/26/79 Tape ~::"60~10 10/29/79 Tape f57072 D.S. 9-4 t0/29/79 Tape /~57076 D.S,... 9-16 11/22/79 Tape 7:' 57054 Please s]_gn and return the attached copy as i c:cc.uoc oF. data. :4t CONFER: K. J, Sahlstrom 'North Engineering 1)] STR'I l~l ri [0., ,.:'.)7 277 November 26, 1979 Reference: Enclosed are Cased HOle Logs for the fo]_lowi, n2 ARCO wells: D.S. 1-8 10/27/79 D.S. 1-12 10/25/79 I! !! I! D.S. 2-.1 10/27-/79 D.S. 4-7 10/50/79 D.S, 5:_5 10/26/79 10/26/79 D.S. 5-12 10/27/79 D.S. 6-3 10/29/79 CNL R~m 1 5" " RUm 1 5" EPL Rum 1 5" CNL Run 3 " P~n 3 5" " Run 3 5': " Ruin 3 5': " Run 2 5" f! 511 D.S~.. 9-4 10/29/79 CNL Run 2 . ase sign and return the attached cop)' as receipt of data. K, J. Sahlstrom North Engineering TIh~qSHIITAL ft 487 DISTRII}UTION North Geology ]h'i ]_ 1 ing Eng. Manager Geo!eSy State of Alaska Blobill Getty Sohio Harathon Phil 11.ps Chcvro:~ Well f; 5-7 ]{ui].dt:p ~md Flow Profile ])ate 6-18-78 Basic Well Data Well Bottomhole location 2311 N from s w cran¢l__%i~J~ · ' · '--..L. From s w Cr Sec 31 , T ~ ~ w , 'R _~ ~~ , P~dhoe. Bay Field--ugh thc ?adlcr~~ FormaEp. on. thKB Subsca Datum Level Perforations M.D.' S.S. ZON~ 0 -6~ · · 101~2 ~8800 _ ' 10244 - 257 8851 8862. LBS 10267 - 280 . 8870 8881 . .LBS 10290 - 310 8889 ~8906 ~ 10333.- 357 .~ 892.5 ~944 - ' · . PBTD 10547 Results' of Pressure Buildup.Analysis · Service .Company Tool l~ql}lr 4193 psi p - 4227 psi ]ch 32038 md-ft ]1 .... 74 ft' F,B, cor · . . Results of Production Logs" SerVice CompanyGo International P.I-.actual 10'i4. Skin Factor 9.44. ~' 47 '' ~, '_~. gi % Perfs ft of perf' 10244 - 256 " 12 10267'- 280 13 ~102~0 - 310 ~0 Spinner ~ 16% '51% -' 28% - STB/D/PSI % of production R/A tool ~/A ~ Remarks- · TOTAL No~[i'lA;¢ :c .~Producin9 DJvi:;ion North A I a-,,,,_ Mc! Post Office~x 350 Ancl~ora'.,jje, Alaska 99510 T31ephone 907 277 5537 January 18, 1979 Reference: Enclosed are the following: DS 9-17 "" BHP Buildup and Flow Profile Analysis DS 5-11 " · DS 527 ~-; " -PS 3-4 ~' " DS 3-6/' !' DS 2-1 .... " DS 2-1 " DS 5-11v' " DS 2-2 ~" " DS 2-12 " DS 2-2 " DS 2-4': " DS 4-13 Perforate and Cleanup Record DS 4-12j''' Perforating and Cleanup Record 6/26/78 6/18/78 6/18/78 9/16/78 9/19/78 5/20/78 8/28/78 11/27/78 9/08/78 6/19/78 4/08/78 4/07/78 12/12/78 12/12/78 Please sign and return the copy as receipt of data. Sincerely, V.G. Reimers North Engineering TRANSMITTAL #028 DISTRIBUTION North Geology R & D D & bi Drilling Geology Exxon Eng. blanager State of Alaska Sohio blobil Marathon Phillips Chevron Getty Atlanfi(tRichfieldCompany North Arneri~--~q producing Division North Alask, istrict Post Office Box 360 A~cho~e, A~aska 995~0 Telephone 907 277 5637 August 2, 1978 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Procupine Drive Anchorage, Alaska 99501 Subject~Permit No. 7'7-13 Permit No 7'7-24 DS 5-9 Permit No. 7'7-34 DS 5-11 Permit No. 77-30 DS 5-15 Permit No. '77-35 DS 5-16 Permit No. 77-43 ,r-ILE: Dear Sir: Enclosed please find a Completion Report for the above- mentioned wells. Very truly yours, Frank M. Brown District Drilling Supervisor /gk Attachments SUBMIT IN DE ..... ]ATE* STATE OF ALASKA ~s, ..... t~,,'~' r CVC i',~t' SiliC ,' OIL AND GAS CONSERVATION COMMITTEE i WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* la. TYPE OF WELL: oil u^s I [ Other WELL WELL ~ DRY b. TYPE OF COMPLETION: WELl, ()\'ER [----] EN BACK RESVR. Other 2. NAME OF OPERATOR Atlantic Ri_~hfial~ ~nmp~nlZ 3. ADDRESS OF OPERATOR P.O. Box 360; Anchorage, Alaska 99510 Perforated___ 5. AP1 NLrMEILICAL CODE 50-029-20243 6, LEASE DESIGNATION A~ND SERIAL biO. ADL 28329 7, IF iNDiA_N, ALLOTTEE O1~ TIIlBE N~MSIE 4. LOC~VmN 0¥ WELL (Report location clearly and in accordance with a~y State requirements)* TllN, R15E, UM T10N, R15E, UM T10N, R15E, UM 8. UNIT,FA~{~t OR LEbkSE NAME Prudhoe Bay Unit 9. W~,I,L NO. At surface 2311'N & 259'E of SW cr Sec. 32, At top prod. interval reported below 1266'S & 1675'E of NW cr Sec. 5, At total depth 1695'S & 1773'E of NW cr Sec. 5, DS 5-7 (22-5-10-15) 10WlEI,II-ASJD POe)I, OR P~-dh6e t~ay ]}~°~d Prudhoe Oil Pool 11. SEC., T,. R.. IYi., (BOTTOM $O~ O~ ECq'iV E) 5/12/77 6/1/77 6/7/77 2/11/7 ) 64' RKB '~-;'OTAL DEPTH N~ & TVD [19. PLUG B~C'K MD & TVi)~0, IF 1VIULI'LPLE' COlVl-PL.. [ 21. .... [ I HOW 1%,/2%.N Y * ~ ~OT^RY TOOLS 10,600'MD, 9206'TV~10,547'MD, 91631'TVD Sin. gloI All 22.PtlODUCING INTERVAL(S). OF TI-IlS CO,tVIPLETIO~TO,P, BOTTOM, NAME (MD AND TVD)* Top Sadlerochit - 9832 'MD 8577'TVD Base Sadlerochit - 10,483'MD 9111'TVD Sec. 5, T10N, R15E, UM 12. PEI~IIT NO, 77-13 ! I~T, GR, ETC)* 117. ELEV. CAS1NGttEAD INTERV Al,,q I)R[I,I,ED t ('ABI,E TOO 1,,N 23. WAS D~RECTIONAL , SUI~VEY MAI)E Yes ,1 24. TYPE ELECTRIC AND OTPIEI{ LOGS RUN DIL/SP, BHCS/GR, FDC/CNL/GR/CAL, GR/CNL/CC1 _ ! 25. CASING RECORD (Report all strings set in well) C~S~4G SIZE \VEiGHT, LB,FT, DEPTH SET (~M_D) HOLE sIZE 20" 94# 109' 32" 13-3 72# Butt 2707 9-5 Butt CEMLNTiNG RECOtlD ! £~),'I(_>UNT PULLED 26. LINE~ E~C OtLD I ! i 28 PEi~FO~A2IONS OP~-dq TO p~ODUC'I*iOlhT (intcrval, size and m.~mber) ~10,333'-10,357 ' 10,290 '-10,310' ~i0,273'-10,280' ~0,267'-10,273' 10,244 '-10,257.' 30. p' w/4 shots per ft. PIIODUCTION DATE FIRST PI%©DUCTION 2/10/78 D~ OF T~ST, [HOURS TESTED ~[C}tOXE SiZE ~Pt%OD'N FOR 3/04/78 } 6.1 I 50/64 [~s,r. ~mo~>, FLO%V, ~%~BING ]CA~I3qG PRESSURE [CALC~T~ OI~EBL. "c~l~ 75 I ,[24-HOUR R~TE 7348 ~. mSrOSITmX Or CaS (SOl~, used ~'r ~uel, ve~ted, etc.) Reinjected SIZE DF~Ili I-~{qF2iVAL (MD) N/A P~ODUCTION MEiHOD (FIowiPg. ~'/a5 lif[, p~n-~ping--size and type of pump, Flowing OI~BEL. G. AS--A1CF. GAS-A~,ICF. 4781 ...... -U,,Producing %VATEiI--13P, L. [ C;AS-OIi~ IL'CFIO 9.9 [ 651 WAI~--DBL. I OIL GRAVITY-~I (CORR.) I 39 I 27.0 ITEST WITNESSED BY Production Operations 32.LiST OF ATTACHMENTS *(See Instructions and Spaces [or Additional Data on Reverse Side) INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report end log on all types of lanJs and leases in Alaska. Item: 16: Indicate which elevation is used as reference (where not otherwise shown) for depth n'~easure- merits given in cther spaces on this form and in any attach~:~ents. Items 20, and 2'~:: If this well is completed for separatc, prcduction from more than one interval zone $ . (multiple completion), so state in item 20, and in item 22 show the prc:]ucing interval, or intervals, top(s), bottom(s) and name (s) (if any) for only the intervul reported in iter'r~ 30. Submit a separate report (page) on this form, adequately identified, for each additional interval to be seperately produce,J, show- ing the additional data pertinent to such interval. It~m2~: "Sacks Cement": Attached .supplemental records for this well shoulJ show the details of any mul- tiple stage cementing and the location of the cementing tool. Item ~8: Submit a separate completion report on this form for each nterval to be separately produced. (See instruction for items 20 and 22 above). ' L 34. SUMMARY OF FORMATION T~S'I'S IN('LUI)IN(; INTERVAL TESTED, I:'REd'~SURE DATA AND RECOVERIF~ OF OIL GAS. 35 G~GIC MARK~q WAT~ AND MUD _ NAME M~AS D~ ~U~ v~T 6~i a6. CORE DATA. A'VI'ACI[ []RIEF D~Cggpi~ONS OF LITIIOLOGY, POROSITY. FRAC~R-~. AP~T D~PS AN~ I')E'I3ECTgl) NiIOWS OF OIL, GAS OR WA~I. ~!aniic;-~ichiieldCompany Nor[h Americ "roducin9 Division North Alaska' :;tric~ Pos[ Of[ice ~ox 380 .... ~,~. ~.:.~~, Anchorage, A;aska 99510 ~'::.,~k.~; 2-~2.Telephone 907 277 5337 . ' '" kS ~e 29, 1978 Fmclosed are prints of the following Ope]9~oe Logs' D.S. #1-13 DIL 2" ECS 2" D.S. #2-11 DIL 2" D.S. #4-12 DIL 2" BCS 2" '( D.S. #5-7 DIL 5" D.S. #5-12 DIL 2" D.S. #5-13 DIL 2" D.S. #9-19 DIL 2" BCS 2" D.S fl9-20 DIL 2" Please sign and return attached copy of transmittal as receipt of data. Very truly yours, North O?erat:i~ns Engineering Transmittal tt833 North Alaska · I)i strict J. A. Rochon/R._A..I,9gue Well Name: i'-rau:-;,.it:t, cd herewith are the following for the subject well' '~L--/ZP/D~7~ /D~/z--JT" .No. Scale Xerox Sepia BL Line Acid or Fracture Treatment Log · BHP Buildup & Flow Profile Survey Boreho!e Geometry Log. ' Carbon Oxygen Log ' ~.~:.. ~ Collar Log Cement Bond Log · Compensated Neutron Log - Cased tIole .___'. Core Analysis - Interval Core No. --- Care Description (~iC) -.Intelwal '' Core Description (Cony.) - Core No. - DireCtional Survey- Gyro _ ~ - Single Shot ... . - Multisho.t ... 'Engineering. Production' Log · Fluid Analysis · · .'Fluid Density Gamma' Ray "- · Location Plat Monthly Well TeSt Data Mud Log Perforating Record ' · Stale Reservoir Pressure Report Surveillance Reports · TenPerature Log Transient Pressure Surveys' %rD Logs - Ik~el Induction Laterolog - Compensated Formation Density Log - Compensated Neutron-l:omation Den s ity Log - Borehole Compensated Sonic Log - Porosity Log ;'].c:~tse Ret:urn Receipt To' Ms. R. A. Logue Atlantic Richfield Company P. O. Box 360 /~]chorage, Alaska 9951.0 North Alasta District Eng:inee-~ ng T RAN Sbl I T TA I, To: From' J. A. Rochon/R. A. Logue ,.~un No. ' Scale Xerox Sepia BL Line ____ Acid or Fracture Treatment Log - BHP Buildup & Flow Profile Survey Borehole Geometry Log · Carbon Oxygen Log _ Casing Collar-Log Cement Bon.d Log Compensated Neutron Log - Cased Hole Core Analysis - Interval Core No. -Core Description (~-~C) - Inter~al Core Description (Cony.) - Core No. D~rectional SurVey- Gyro - Single Shot . · '- Multishot -' ~ngfmeering Production Log ~luid Analysis. .o .' ~luid Density Gamma Ray Location Plat Monthly Well Test Data Mud Log · Perforat~g Record State Reservoir PressUre Report Surveillance Reports .Temperature Log Transient Pressure Sur~eys TVD Logs - ~el Induction Laterolog - Compensated Fo~ation Density Log - Compensated Neutron-Fo~ation Density Log - Borehole Compensated Sonic Log - Porosity Log ~cce~pt Acknowledged By: .... ~~.,~/ ~ ~.~ ~.~,~%~ Return Receipt To: Ms. R. A. Logue Atlantic Richfield Company P. O. Box 560 ~chorage, Alaska 99510 Date ' At'ianficRichf, eldCompany North Ameriqan Producing Division North Ala.~' ')istrict Post Office :~ox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 March 1, 1978 Mr. Hoyle H. Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: DS 5-7 (22-5-10-15) Permit No. 77-13 Dear Sir: Enclosed please find our Sundry Notice of Subsequent Report detailing the work done on the above-mentioned well. Very truly yours, Frank M. Brown District Drilling Engineer /am Enclosure Form 10-403 REV. 1-10~73 Submit '"Intentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) 1. OwlELLLF~I GAS r-1 OTHERWELL 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P.O. Box 360; Anchorage, Al( 99510 4. LOCATION OF WELL At surface 2311'N & 259'E of SCl cr Sec. 32, T11N, R15E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 64' RKB 14. Check Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-20243 6. LEASE DESIGNATION AND SERIAL NO. ADL 28329 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. DS 5-7 (22-5-10-15) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field-Prudhoe Oil Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 5, TION, R15E, UM 12. PERMIT NO. 77-13 3orr, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF ~ PULL OR ALTER CASING FRACTURE TREAT ~ MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Otb,r) Perforate (NOTE; Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all 13ertlnent details, and give pertinent dates, including estimated date of starting any proposed work. Began perf operations @ 1000 hrs 2/10/78. Tstd tree, csg & wireline BOP's. Pulled dummy valve. Perf'd intervals 10,333'-10,357', 10,290'-10,310', 10,273'-10,280', 10,267'-10,273', 10,244'-10,257' w/4 shots per ft. All perf'd depths referenced to open hole BHCS log of 5/31/77. Flowed well. Ran & set ball valve. Tstd balance & control lines to 5000 psi OK. Bled press above ball valve to 0 psi, held OK. Installed & tstd tree cap to 5000 psi OK. Released well to Production'Dept @ 1430 hrs 2/11/78. 16. I hereby certify that ~the foregoing is true and correct SIGNED ~~ T~TLE District Drillin9 Engineer DATE 3/1/78 (This space for State office use) APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE DATE See Instructions On Reverse Side A. flantic~ichfieidCompany ~ North Ameri~-"'q Producing Division North Alask, ~strict Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 February 1, 1978 Mr. Hoyle H. Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 D.S. 2-12 (34-36-11-14) Permit No. 77-71 Dear Sir: Enclosed please find our Sundry Notice of Subsequent Report detailing the work done on the above-mentioned wells. Very truly yours, Frank M. Brown District Drilling Engineer /am Enclosures Submit "Intentions" in Triplicate & "Subsequent Reports" in Duplicate Form 10-403 REV. 1-10~73 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) WELL L..J OTHER 2. NAME OF OPERATOR Atlant.ic Richfield Company 5. APl NUMERICAL CODE 50-029-20243 6. LEASE DESIGNATION AND SERIAL NO. ADL 28329 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit 3. ADDRESS OF OPERATOR 9. WELL NO. P.O. Box 360; Anchorage, Alaska 99510 Drill Site 5-7 (22-5-10-15) 4. LOCATION OF WELL At surface 2311'N & 178'E of SW cr Sec. 32, T11N, R15E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 64' RKB 14. Check Appropriate Box To Indicate Nature of Notice, Re 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field-Prudh0e 0il Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 5, TION, R15E, UN 12. PERMIT NO. 77-13 3ort, or Other Data NOTICE OF INTENTION TO.' TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) Perforate (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. Began operations 1/5/78. ND tree. NU & tstd BOP. Pulled tubing hanger, PBR sheared w/95,000 lbs. LD 5-1/2" tbg. Clean & rabbit tbg. Reran tbg. Tbg tst failed. RIH & latched onto model K anchor. POH. RIH w/Baker model K anchor & stabbed into Baker SAB pkr. Attempted to tst pkr 3 times, all failed. RIH w/mill. Milled on pkr. Ran junk bskt. Retrieved pkr. Ran gauge ring & junk bskt. RU & ran 5-1/2" tbg assy w/tailpipe @ 9607', pkr @ 9483' Press tstd tbg, OK. Rev out CaC12 w/diesel. Ran FDL. NU & tstd tree to 5000 psi OK. Ran CCL/Dummy Gun. Ran & set dummy valve @ 2229'. Conduct long term tbg tst. Released rig @ 1800 hrs 1/19/78. 16. I hereby certify that t~~ true and correct SIGNED ~ - Dist. Drilling Engineer 2/1/78 TITLE DATE (This space for State office use) APPROVED BY. CONDITIONS OF APPROVAL, IF ANY: TITLE DATE See Instructions On Reverse Side Atla~ficRichfieldCompany Norih Amer~-~ Producing Division North Aias~, is~rict Post Office !~o× 360 A~chora§e, Ataska 995i0 Telephone 907 277 5637 December 28, 1977 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99501 Subject: Drill Site 5-7 (22-5-10-15) Permit No. 77-13 Dear Sir: Enclosed please find our Sundry Notice outlining our plans for the above mentioned well. Very truly yours, Frank M. Brown District Drilling Engineer FMB:mln Enclosure · Form 10-403 REV. 1-10-73 Subml t-."l ntentlon~" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS' (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for ~ch proposals.) O,L I-JI GAS E] WELL ~L.~J WELL OTHER NAME OF OPERATOR ATLANTIC RTCHFIELD COMPA~Z ADDRESS OF OPERATOR P.O. Box 360; Anchorage, Alaska 99510 4. LOCATION OF WELL At su trace 2311' N & 178' E of SW cr S.ec 32, TllN, R15E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 64' RKB 14. Check Appropriat~ Box To Indicate Nature of N'ofi~o, Re 5. APl NUMERICAL CODE 50-029-20243 6. LEASE DESIGNATION AND SERIAL NO. ADL 28329 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. DS 5-7 (22-5-10-1~) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field-Prudhoe Oil Po~ 11. SEC~, T., R., M., (BOTTOM HOLE OBJECTIVE) Sec 5, T10N, R15E, UM 12. PERMIT NO. 77-13 9ort, or Other Data NOTICE OF INTENTION TO: FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletlon Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. Atlantic Richfield Company proposes to pull and replace the 5-1/2" tubing string prior to perforating to correct a tubing leak. During the repair operation a 13-5/8" 5000 psi RSRRA BOP stack will be utilized. This work is expected to begin January 5, 1977. 16. I hereby certify that the foregoing is true and correct TITLE District Drilling Engineer DATE. (This space for State office use) CONDITION50KqPPRovAL, IF ANy: ~' .... ;~4.. TITLE APPROVED BY DATE See Instructions On Reverse Side At~a~ticR[chfie~dCompar~y North Ameri Producin~ North Alaska ~.ist~'ict Pos~ Office Box 360 Anchorage, Alaska 9951 Telephone 907 277 5637 December 14, 1977 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 PorCupine Drive Anchorage, Alaska 99501 Subject: DS 5-7 (22-5-10-15) Permit No. 77-13 Dear Sir: Enclosed please find the Monthly Report of Drilling Operations for the above mentioned well. Very truly yours, Frank M. Brown District Drilling Engineer /am Enclosure; ~r~ Ho. ~. ~- I-?0 STATE OF ALASKA SUBMIT IN DUPLICAT'E OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT O'F DRILLING AND WORKOVER OPERATIONS WELL WELL 2. NAM.E OF OP~,ATOR Atlantic Richfield Company 3. A.D~'i:tE$S OF OPEP~A~R P.O. Box 360; Anchorage, Alaska 99510 4. LOCA~ON OF WELL 2311'N & 259'E of SW cr Sec. 32, TllN, R15E, UM ~ API NUMERiC.~L CODE 50-029-20243 6 LEASE DESIGNA llON AXD SERIAL NO ADL 28329 IF INDIA],~, ALOTTEE Ok TRIBE NAME 8. UNIT F.~.~i OR LEASE NAME Prudhoe Bay Unit 9 WELL NO DS 5-7 (22-5-10-15) 10 Fill.r) AND POOL. OR WILDCAT ?rudhoe Bay Field-Prudhoe 0il Pool Ii SEC , T.. R., M.. (BO'I~OM HOI~E OB,rECT~ Sec. 5, T10N, R15E, UM II. PgKMIT NO 77-13 13. REPORT TOTAL DKPTH AT END OF MONTH, CHA~NGF~ IN HOLE SIZE, CASING AND C~VIENTING JOBS INCLUDING DEPTH SET AND VOL5~MES USED. PEHI~OHATIO1N'S. 'I'ESTS AND RESULTS FISHING JOB,S JUNK IN HOLE AND SIDE-TRACKED HOLE AND A2qY O~-IER SIGNIFICA-/qT CH_~NGES IN HOL~ CONDITIONS. Report of Operations for Month of November 11/5/77 Hooked up Choke manifold. Tubing test indicated possible leak. Continued monitoring tubing and casing pressure test until operations were suspended on 11/17/77. 14.1 hereby ce~th~g '/~rue and correct sm~rm~ .... ~Tn~ Dist. Drlg. Engineer 9AT~ 12/14/77 NOTE--Report on this form is required for .each calendar ~nth~ regardless of the status of operations, and must ~ filed in duplicate with the oil and gas conservation commi~ee bythe 15~ of the suoc~ding mon~, unle~ otherwise directed. .~.tlanti6RichfieldCompany North Amer~.an Producing Division North Alas )istrict Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 September 7, 1977 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Subject' ~.~z7_~ ..~J 22-5-10-15 ) Permit No. 77-13 D.S. 5-8 (22-6-10-15) Permit No. 77-24 D.S. 5-9. (33-32-11-15) Permit No. 77-34 D.S. 5-12 (41-31-11-15) Permit No. 77-14 D.S. 5-13 (43-29-11-15) Permit No. 77-26 D.S. 5-14 (13-29-11-15) Permit No. 77-33 Dear Sir' Enclosed please find a Sundry Notice outlining our plans for the above-mentioned wells. Very trUly yours, Frank M. Brown District Drilling Engineer /am Enclosures Form 1~0~403 REV. 1-10-73 Submlt "Intentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS cONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS [Do not use this form for proposals to clrlll or to deepen Use "APPLICATION FOR PERMIT--~' for s~ch proposals.) 5. APl NUMERICAL CODE 50-029-20243 6. LEASE DESIGNATION AND SERIAL NO. ADL 28329 WELL LZ!--i WELL OTHER 2. NAME OF OPERATOR 8. UNIT, FARM OR LEASE NAME Atlantic Richfield Company Prudhoe Bay Unit 3. ADDRBS OF OPERATOR 9, WELL NO. P.O. Box 360; Anchora§e, Alaska 99510 D.S. 5-7 (22-5-10-15) 4. LOCATION OF WELL At surface 2311'N & 259'E of SW cr Sec. 32, T11N, R15E, UM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 64' RKB 14. Check Appropriate Box To Indicate Nature of Notice, Re NOTICE OF INTENTION TO: 10. FIELD AND POOL, OR WILDCAT ~rudhoe Bay Field-Prudhoe Oil Pool 11. SEC.,T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 5, TION, R15E, UM 12. PERMIT NO. 77-13 ~ort, or Other Data SUBSEQUENT REPORT OF: TF-ST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) [Other) PULL C~R ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS orate (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15, DESCRIBE PRO;~OSED OR COMPLETED OPERATIONS (Clearly state all partln~rtt cletalls, and give pertinent dates, including estimated date of starting any proposed work. Atlantic Richfield Company proposes to perforate selected intervals within the Sadlerochit interval. All'perforated intervals will be reported on subsequent report. A 5000 psi WP wireline lubricator, tested to working pressure, will be utilized with all wireline work. All perforations will be made with hollow carrier type guns at 4 shots per foot. '~,tell will be flowed to a surge tank to recover load fluids and any produced well fluids. All recovered liquids will be retained in the surge tank, then trucked to the oily waste disposal facilities for disposal. Any produced gas will be vented to the atmosphere duri.ng perforating operations. The downhole safety valve will be installed and tested upon conclusion of job. Estimated Start Date' 9/23/77 16..SIGN ED_~~~-~I hereby certify thatZregolng~~is true and correct District Drilling Engineer TITLE DATE - (This space for State office use) CONDITIONS OF APPROVAL, IF ANY/ See Instructions On Rever~e Side DATE App~ Copy ~eturned ¥.,-. - OAS '-[~iVISION OF OIL ~ North Alaska District F',ng:ineering T RAN S lxt I T TA L To' From' J. A. Roclmn/D. 'R. Jackson t)ate' August 10, 1977 Well Name' D. 'S. fl5-7 Transmitted herewit]~ are the following for the subject well' Run No. Scale BHC SOnic/Caliper Log 1 BHC Sonic/Caliper - Gamma Ray Log .~ BHC Sonic/Gamma Ray Log Caliper/CCL Cement Bond Log/VDL Compensated Fo~ation Density Log 1 Compensated Neutron-Fo~ation Density Compensated Neutron Log Core ~alysis - Intel~al Core No. Core Description (SWC) - Interval Core Description (Cony.) Core Directional Survey- ~ro Single Shot ~ltishot Drill Stem Test - Test NO. 1 Dual Induction Laterolog Fo~ation Density Log Formation Density Log/Gannna R~y ....... ~2 Ga]~a I~y/~ Neutron Laterolog Location Plat Microlaterolog Microlog Mudlog- Intemral Sample Log (A.R.C~) - Interval S~ergetic Log TVD-DIL TVD-Porosity Log F;. ti ~ece]pt Acknowledged For 77 Please return receipt to: Atlm~tic Rich£ield Company North Alaska Engineering Manager P. O. Box 360 Anchorage, Alaska 99510 Xerox Sepia BI, Line . .f ea. ~ ea. ~__~ ea. _ .... /_ ea. ea. ea. #542 AtlanticRichfieldCompany North America'-~*-Producing Division North Alaska' Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 July 1, 1977 Mr. Hoyle Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 S .ubject: Drill Site 5-7 (22-5-10-15) Enclosed please find a Completion Report along with the Drilling History and Multi-Shot Directional Survey for the above mentionedwell. Very truly yours, Frank M. Brown District Drilling Engineer /am Enclosure SUBMIT IN DU: .TE* · STATE OF ALASKA ,,sE ..... ~: ~.r m. sl ructi(,ns on OIL AND GAS CONSERVATION IO~ITTEE WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* !~. TYPE OF WELL: olI, ~ 6asi~, ~ WELL WELL ~ DRY Other b. TYPE OF COMPLE~ON: WELl. OVER ~ EN BACK gESVR. Other 2, NAME OF OPERATOR Atlantic Richfield Company ADDRESS OF OPERATOR P.O. Box 360, Anchorage, Alaska 99501 LOCp. TION OF WELL (Report location clearly and in accordance with any State requirements)* ~¥~ & 259'E of SW cr Sec 32, TllN, R15E, UM At top prod. interval reported below 1266'S & 1675'E of NW cr Sec 5, TION, R15E, UM At total depth 1695'S & 1773'E Of NW cr Sec 5, T10N, R15E, UM 5. API NUM~i~ICAL CODE 50-029-20243 6. LEASE DESIGNATION A~ND SERIAL NO. ADL 28329 7. IF INDiA.N, ALLOTTEE Ot~ TJ(IBE NA_ME 8, UNIT,FAI~I OR L~kSE NAME ?rudhoe Bay 9. W ~J..J.,Ahl O. DS5-7 J22-5-10-15) Prudhoe 0±1 Pool !1i. SEC., T., R., M., (I3OTTOM HOL~ ODd ECq'IVE) Sec 5, T10N, R15E, UM 12. PEIt.g,IIT NO. 77-13 5/12/77 6/1/77 6/7/77 (/~_~NS ,DF, RKB, t%T, GR, ~-FC)' 17. ELEV. CASiNGtiE.~D 10,600'MD, 9206'~0,547'~, 9z63' 1 ~w~.a~gie . 23. ~VAS DIRECTIONAL P~ODUCING !N~HVAL.(S), OF ~IS CO~P~TIO~TO~. BOSOM, N'AME (MD AND , ~.[ ', SUi/VEY MADE Top Sadl~hzt - 9832'~ 8577'~ ?. ~ ~se Sadleroc~t- 10,483'~ 9111'~ ?' r~' ~Yes r' 24. TX~PE ELA~_CTF. IC AND OTHEI~ LOGS RUN DIL/SP, BHCS/GR, FDC/CNL/GR/CAL, GR/CNL/CCL ' ~,~. ! , CASING RECORD (Report all strings set in 94~ [ H-40 [ 109' ' i3-3/8" ~:22~ BUtt [~-80 [ 2707', ~-b/~" 47~ Butt ]~-80 [ 10,602 / s00- ' ~INER H~CO~ 26. SIZE [ TOP (A'ID) EOTTOM, (MD) [SACKS, CEMENT* 28. PErFORATiONS OP~-a'q TO PRODUCTION' (ingcrval, size and nurnberl N/~ HOLE SIZE CI~MLNTING I-IECOILD /t?.'IOUNT PULLED 32" 24 sx Arcticset Cmt 17-½" ~700 sx ~cticset ~t 1000sx ~lass G, s~ond s~ge --- 300 sx [ Arcticset Cmt. 27. TUBING SCiiE~ (AID) SIZE DEP'I'I{ SI:iF (Mi')~ i I>ACKE[t SET 5-1/2"_ 9607' { 9479' 29. ACID, Si:CT, ~';i..X2"I Ut~E, C~,IKNq' SQUfil;JZ~, D~nlIi Iri'I'~VAL (MD) A21;~UNi' AND I',AND O!~' MA'iE:IiAL USED N/A 30, PRODUCTION ' DATE FIRST PICODUCTION [ P~ODUCTION MEI[{©D (Flov;ii~, ~.',a3 lif[, pump[ng~sizc and type of pumpC [V~ ELI., ',~'l ATUS i Producing or DATg OF TgST,I[HOURS 2ESTD ' [CI!OXE[ SiZE ]TEST PE}t!oD[PEOD'N~.FOR OI~BEL. FLO%V, TU'BING ]UASING PRE~SURE [CALC~T~ OI~BBL. GAS--:~ICF. WA.'~g-- . [OIL GRAViTY-~I (CO~.) ~]. DISPOSITIONOF GAS (Sold, used [or Juel, vented, etc.) [TEST W 1 32. LIST OF tTTACHMENTS Dr~l~9 Hist., Dkectioml 8~ey 33. I hereby certify that the foregoing and attached information is complete and correct as determined from alCavatlable rvcurds SIGNED ~-- TITLE Diseict ~ill~g ~qin~ *(See Instructions and Spaces for Additional Data on Reverse Side) INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report enci log or~ all types of lanJs end leases in Alaska. item: 16: Indicate which elevation is used as reference (where riot otherwise show~) for depth men, sure- merits given in ether spaces on this form and in any attac!~r'r~er~ts Items 20, ~nd 22:: If this well is completed for separ~tc production from r~or'e th~n one interval zone (multiple completion), so state ~n item 20, and in ite"~ '22 show thc: prcJuc~,C1 intcrvel, or ~ntervals, top(s), bottom(s) and n~me (s) (if ~ny) for only the interv~.~I ret~orted ir~ iter~ 30. Submit ~ separate report (page) on this, form, adequately identified, for each addition¢~l ir~tet val to be seperately produce,J, show- ing the additional d~t~ pertinent to such intervel. Item26: "Sacks Cement": Attached supplemental records for this well shoulJ show the details of any mul- tiple stage cementing and the location of the cementing tool. Item 28: Submit ~ separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 ~bove). J, 34. SUMM'ARY OF FO~[MATION TF~S'I',S IN('I,UI)IN(; INTEItVAL TF~$TED, t'I~E.~SUFLE DATA ~ ~COVERIF~$ OF OIL GAS. 35 G~GIC MARK~ WAT~ AND MUD NAME , , _ ~ , , , . Drilling History DS 5-7 (22-5-10-15) API 50-029-20243, ADL 28329, Permit No. 7713 Spudded well @ 0100 hrs 5/12/77. Drld 17%" hole to 2740'. Ran 13-3/8" 72# MN-80 butt csg w/shoe @ 2707', FC @ 2630'. Cmtd w/4700 sx Arcticset cmt, slurry wt 15.2 ppg. Drld FC & tstd 13-3/8" to 1500 psi. Drld float shoe to 10' new form. Tstd form to equiv 12.5 ppg. Drld 12%" hole to 10,529'. Circ & cond hole. Dropped multishot. Ran DIL/SP, BHCS/GR,FDC/CNL/GR/CAL logs. Ran 9-5/8" 47# csg w/shoe @ 10,602', FC @ 10,515'; lower FO @ 2425', upper FO @ 2298'. Cmtd 9-5/8" w/1000 sx Class G cmt mixed w/0.3% D13,& 0.75% D65, slurry 15.8 to 16.0 ppg. Bumped plug w/3000 psi. Plugs held OK. Opened lower FO, cmtd thru FO w/3000 sx Arcticset cmt w/0.2% D59 & 0.3% D13R, slurry wt 16 ppg. Closed & tstd lower FO to 3000 psi. Opened upper FO. Ran Arctic Pack job on 9-5/8" x 13-3/8" anul. Closed upper FO & tstd to 3000 psi. Tag float @ 10,515'. Drld cmt & FC to 10,547'. Chgd over to 10.5 CaC12 wtr. Tstd 9-5/8" csg to 3000 psi OK. Ran GR/CNL/CCL from 10,547'- 6700'. Ran junk bskt & gauge ring to 10,540'. Ran 5½" tbg asbly w/4~" tailpipe @ 9607~ Baker SAB pkr @ 9479', SBR @ 9429' , sliding sleeve @ 9315', $SSV @ 2201'. Tstd tbg & pkoff to 5000 psi OK. Displ tbg w/233 bbls diesel. Dropped ball & set pkr. Press tstd pkr. ND BOP. NU & tstd xmas tree to 5000 psi OK. Pulled dunnny valve. Ran GR/CNL/CCL from 10,547'-9200'. Ran & set dummy valve. Tstd balance & control lines to 5000 psi OK. RU for long term tbg tst. Released rig @ 0300 hrs 6/7/77. Eastman/ , Whipstock A PETROLANE ~PANY REPORT of SUB-SURFACE DIREC TIONA L SURVEY ,,. Atlantic Rich£ield COMPANY D. S. 5-7 WELL NAME Prudhoe LOCATION JOB NUMBER A577 S0367 TYPE OF SURVEY Multi-shot SURVEY BY Jeremy Beattie OFFICE Alaska DATE 6-24-77 COMPLETION REPORT ATLANTIC RICHFIELD CO, ,.JUNE ,2..1,. 19 77' DRILL SITE 5-7, HAGNETIC MULTISHOT SURVEY DECLINATION 31 DEGREES EAST RADIUS OF CURVATURE METHOD OF COMPUTATIONS K B ELEV, 64 FT, COMPUTED FOR EASTMAN WHIPSTOCK INC, BY F, M, L!NDSEY A~,!D ASSOCIATES ,. RECORD OF SURVEY ALL CALCULATIONS PEIqFORMED ~Y I E M ELECTRONIC COMPUTER T~UE ,~,E~,S. D,,IFT V~RTICAL' SUB DRIFT TOTAL COORDINATES C L 0 S U R E S SEVERITY DEPTH ANGLE DEPTH SEA DIREC DISTANCE ANGLE DEG/iOOFT DIST~ "6ztg_F._ D M DEO, D ~ S C: 0' 0 0,00 -64,00 i'i27.00E 22(30 0 0 2200,00 212,6.00 NZT.OOE 587,00 S 12~.00 E 599,74 S 11 50 ~ :'E 0.000 594.,22 587.00 S 123.00 E 599.74 S 11 50 4 E 0.000 59~+.22__ 2312 C 15 2311,99 22~7.99 N27.00E 586.78 S 123.11 E , 599,55 S 11 50 57 E 0.22~ 594,0_~ __ !22.76 E 599.2,1 S 11 49 13 E 0.269 b9~.77 2498 0 15 2.497,99 24;~,99 7446.00E 586.88 S 123,10 E 599.6~ S 11 50 50 E 0,269 594.,1S 2591 0 30 2590,99 2526,99 N 9,00W 586,~0 S 12S,29 5 599,12 S 11 52 ~2 E 0.269 59B,67 .._~.,~.~> .....0_45 2684,98 2620,98 S14.C, OW 586,27 S 122,56 E 598.94 5 11 48 28 E 0.2~7 593,39 2779 1 0 2778,97 2714,97 Sq-l,OOE 587.61 S 122.88 E 2871 3 45 2870,88 2806.88 S27,00E 590,76 S 125.01E 60~.85 5 11 56 52 E 2,990 598.~5 2965 6 O 2964,54 2900.54 $26.00E 597.91 $ 12S.57 E 611,58 S 12 8 9 E 2,~94 606,38 ___BO~_~ .... 9 0 3056,73 2992,7~ 522,00E 609,00 S 133,51E 623.46 S 12 21 54 E 3.228 6i8,g8 3151 12 45 3148,05 ~084,05 S16,50E 625,55 S 1~9,29 E . 640,87 S 12 33 11 E 4,04~ 636.0i 3244 13 0 32B8,71 3174,71 S28,50E 644,66 S 147.20 E 661,26 S 12 51 46 E 0.706 65~ '7.~_._ 3~ 15 O 3329,91 5265.91 .$29,00E 664,60 S 158.14 E 693,16 S 13 23 5 E 2,128. 679 .2 3'51 17 0 B419,30 3355,~0 S28,50E 687.07 $ !70,47 E 707.91 S I~ 56 4 E 2,151 704,43 3525 19 15 BSOS,6B 3444,63 527.50E 712,89 S 184,20 E 736,30 S 14 29 15 E 2,~96 733,36 361~ 21 15 3595,88 ~531.88 527.00E 741,51S 19E,93 i 767.73 S 15 I 5 E 2.152 765,26 ~711 22 45 3682,11 ~616,11 527,00E 772.55 S 214,75 E 801,84 S 15 32 6 E 1,6i3 799.81 3504 24 0 3767,47 3703.47 528,00E 805.27 S 231,79 E 837,97 S 16 3 28 i 1.356 3697 25 15 3852,01 3788,01 S28,50~ 839,41 $ 250,15 E 875.88 S 16 35 36 E 1.348 874.67 3990 2~ 0 39~5,51 3871,51 $28,00E 875.48 S 269,51 E 916,03 $ 17 6 59 E 1.885 915,1~ a084 29 30 4018,30 5954,30 $28,00E 9i4.76 b 290,40 E 959,'75 S 17 36 45 E 2.°60 959.!b 4178 31 0 4099,50 40B5.50 S2B.OOE 956,57 S 312,65 f 1006.56 S i8 5 55 E !,59~ 1O06.Oi 4271 33 45 4178,04 4114,04 527,50E 1000,64 S 335,~1 E i055,48 S 18 5~ ~ E 2.962 1055.30 4364 35 30 4254,57 419C,57 S28,00E 1047,40 S 360,42 E 1107.68 S 18 59 i9 i 1,890 II07,61 RECORD OF SURVEY ALL CALCULATIO~,~S PERFORMED BY I ~ ,v, ELECTROi',~IC COi,~PUTER TRUE DOG LEG __':,E_.ctS~_____D~.IFT VERTICAL SU~ DRIFT TOTAL COORDI,"4ATE$ C L 0 S U R E S SEVERITY SECTION DEPTH A;..'G L E DEPTH SEA DIREC DISTANCE ANGLE DEG/iOOFT DISTANCE D ~ DEG · D I¥I S 44¢7 37 30 4329.32 4~(_~?_.~2 S28.00E 1096.24 S 386.38 E 1162.34 S 19 24 56 E 2.151 116~ *.4___ 45il 38 45 4403.27 4339.27 528.005 1147.48 S 4!3.63 E 1219.76 S 19 49 21 g 1.330 121.~ .5 ~64~ 38 ~5 4475.79 4411.79 S28.50E 1198.76 S ~41.t8 E 1277.~7 S 20 12 19 E 0.337 1277.30 4737 39 0 4548.20 4a84.20 S28.00E 1250.18 S 468.8i E 1335.19 S 20 33 2i E 0.343 iB35.01 4830 38 45 4620.60 4556.60 S28.00E 1301.71 S ~96.21 E 1393.08 S 20 52 0 E 0.269 1~92.75 ~9_~.__~P 45 4693.91 4629.91 S27.50E 1353.78 S 523.6! E 1451.51 S 21 8 42 E 0.333 1~51.00 5017 38 0 4766.82 4702.82 S27.50E 1404.99 S 550.27 E 1508.91 S 21 23 16 E 0.80b 1508.18 __5110 38 0 4840.10 4776.10 S27.00E 1455,89 S 576.48 E 1565.87 S 21 36 6 E ... 0.,.$~.~ .. ~64.9~ 5204 38 15 4914,05 4850,05 S27.00E 1507,60 S 602.83 E 1623,66 $ 21 47 40 E 0.266 1622.~_ 5295 38 30 4985,39 4921,39 S28,00E 1557.71'S 628,91 E 1679.88 S 21 59 9 E C.507 1678,44 SBa7 38 0 5057,64 4993,64 S27,50E 1608,12 S 655.43 g 1736,56 S 22 10 29 E 0.581 1734.,~8~ .... .... 5480 ~ ~.0 .... ~..~...~.Q~.~.~! .... ~0~6,a7 Sa7,.QQ..~ ........... ~,~..~..,,30 ....... ~ ............ 6~.!.,.~D ....... ~ ............. ~..7..9~.~..~..~ ....... ~..~ ...... ~Q .... ~.~ ...... g Q,P77 i~7.9....1..,.~,~ 5573 38 15 5203,58 5139.58 527,00E 1710.75 $ 708.01 E 1851.47 S 22 28 57 E 0.269 1849,15 5666 38 15 5276,61 5212.61 S26,50~ 1762,16 S 733,92 E t90~.89 S 22 ~6 40 E 0.333 190.~ 5758 37 45 5349,11 5285,11 S27,00E 1812,74 S 759,41 E 1965,~8 S 22 4~ 49 E 0.580 1962,48 5851 37 30 5'422,77 5358.77 S27.00E 1863.33 S 785,19 Y 2022,01 S 2.2 51 0 E 0.269 2018,78 5945 37 15 5497,47 543~,47 S26.50~ 1914.28 S 810,87 g 2078.94 $ 2Z 57 25 E 0,~30 207p-~9- 6038 37 0 5571.62 5507,62 S26,00E 1964.62 S 835.70 E 2154,98 S 23 2 ~7 E 0.332 213( --~o 6225 37 15 5'720.35 5656.35 S26 OOE 2066.50 S ~85 39 E 2248.19 S 2~ 11 33 E ~ 266 2187,10 2243.81 6317 37 0 5793,70 5729,70 S26,50E 2116,30 S 909.95 e 41 ~ ..... ~.7 ....... 0_._~.~_67_ ,32 .... _~. ~_ _0_ ._s .. ,. ..9_ 7. .......... S..~_~.._.O...oE___ZZ_i_~_.~..,_.~_~__~ ..... ~?_3_4_. 70 6503 36 45 5942,37 5878,37 S26,50E 2216.55 S 959,~9 230~,64 S 23 15 58 E 0.336 2298,96 2359.53 S '2~ 20 13 E 0.324 2354,56 ~415.27 S 23 24 15 E 0.~31 2409,99 6596 36 15 6017,1B 5953,13 $22.50E 2266,88 S 922.32 E 2470,57 S 23 25 44 E 1,597 2465,09 6689 37 15 6091.64 6027.64 $17.00E 2319.23 S 1001.12 E 2526.08 S 23 20 52 i t 2.419 2520.72 6783 36 45 6166.71 6102,71 Si7,00E 2373.33 S 1017.66 E 2582.3! S 23 12 33 E 0.D32 2577.23 6877 37 45 6241.54 6177,54 S17.505 2427.66 $ 1034,53 E 2638,90 S 23 4 51E i,082 263a.08 6970 37 15 6315,32 6251,~2 S17,00E 2481.73 S 1051.32 E 26e~,23 S 22 57 -'Xl E 0.573. 2~90,64 7063* 37 30 6389,22 6325.22 Si7,00E 2535.72 S t067.82 E 2751.39 S 22 50 11 E 0.269 2747,04 RECORD OF SURVEY ALL CALCULAT[ONS PCRFORME~~ BY [ S M .=LECTRONIC COMPUTER .EAS, TRUE DPIFT VERT!CAL SUB DRIFT ~EPTH AF~GLE DEPTH SEA DIREC DOG LEG TOTAL COORDINAT C L 0 $ U R E S SEVERITY s C-T O DISTANCE ANGLE DEG/IOOFT DISTANCE D ~r~ DEG' D M S _7_1__.5_6_..._.~.7 45 6462,88 6398,88 S16 7250 38 15 65~36,96 6472,96 SI7 _7_~_~ 2.. ~,..~_ .... ~ O_ 6_~_9._8_. ~ a_~.~_~_~ ~. ~.~ ....... s 17 7~36 3g 30 6681.11 6617.11 S17 792.B 39 30 6752.10 6688.10 S17 · 50E 2590,09 · OOE 2645,50 · OOE 2700,72 S 1117,75 E 2922,8~ S 22 2~ 59 E 1,359 2919,z2 ~ · 50E 2757,82 $ 1135,48 E 2982,~3 S 22 22 42 E 0,338 2978,90 . 1084.18 E 2807.85' S 22 42 49 E · OOE 2813,71S 1152,83 E 3040,72 S 22 16 47 f 0.346 ' 3037.43 / 7714. 39 15 &895,49 683t.49 S17,00E 2926,69 7807 39 0 6967,64 6903,6z+ S17.OOE 2982,61 S 1170,66 E 3099,83 $ 22 11 18 E 0.515 3096,20 S 1188,45 E 315B,79 S 22 6 2 E 0.689 . 3155,82 S 1205,61 E 3217,24 S 22 0 28 E 0.269 3214,44 7992 39 0 7111.16 7047.16 S17,00E .~385 39 0 7184,21 7120,21 S17,00E ~0~8.78 S 1223.26 E ~275.75 S 21 55 38 E 0.507 3273.0~ 3094,1~ S 1240,71 E 3333,63 $ 21 51 0 £ 0.509 3331.10 3150,71S 1258,01 E 3392,58 S 21 45 56 E O.O00 8183 39 a5 7257,39 7193,39 S!7,50E 3207.06 S 1275.50 E 345t,40 S 21 41 19 E 0.33a ~449,14 8274 3B .30 7330,83 7266,83 S16,00E 3263,2~ S !292,41 E 3509,86 S 21 36 22 E 0,~73 3507,74 8367 38 45 7403,48 7339,48 S16,50E 3B!8,98 S 1308,66 E 3567,66 S 21 31 8 E 0.34.2 3565,69. 8459 39 30 7474,85 7410,85 S16,50E 3374,64 S 1325,15 E 3625,49 $ 21 26 19 E 0.815 3o23,66 3684,59 5552 39 45 7546,48 7482.48 S15,50E 3431,51 S 1341.99 E S 21. 21 30 E 0,269 3682,8~ .5647 39 15 7619,79 7555,79 S17,00E 3489,37 S 1359.41 E 3744,82 S 21 17 6 E 0,567 3743.23 ..~,797 ~_~_ !5 7693.88 7629...~8 ~_~2_..OOE 3546.23 S 1376.79 E 3804.12 S 21. 13 5 E 1.053 3802 '~ 8932 37 15 78~4.61 7780.61 516.50E ~656.92 S 1~10.37 E 3919,46 S 21 5 24 E 0,319 ~918,16 9027 37 15 7920,23 7856.23 S16,50E 3712,05 $ 1426.70 E 3976,78 S 21 1 26 E 0,000 3975,5~ ~121 36 45 7995,30 7931,30 92!5 3(~ 0 8070,99 80C6,P9 S16.00E 3766.36 S 1442.53 E 4033.16 S 20 57 25 E 0.565 4032.05 S15,0CE 3820,09 S 1457,43 E 4088,66 S 20 52 57 E 0,878 4087,66 9309 35 15 8147.39 5083,39 S14.SGE 3873,03 S 1471.37 E 4143.10 S 20 48 6 i 0,517 4142.2i 9004 35 0 8225,09 8161,09 S14,00E 3926,01 S 1~8a,~2 E 4197,41 S 20 43 0 E 0,315 4196,~3 9498 ~5 0 8302,09 8238,09 S14,00E 3978,32 S 1497,87 E 4250,96 S 20 37 54 E 0.000 4250.29 9592 34 45 8379,21 831~,21~ S13,00E 4030,58 S 1510 , 41 ~_ 4304. 30 S 20 32 34 E 0 .~36 4303 · 73 96P7 34 45 8457,27 8393,27 S12,00E 4083,45 S 1522,13 ~ ~357.92 S 20 26 35 E 0,600 0357,4~ 97L1 ~4 30 8534,62 8470,62 S12,50E 4135,64 S 1533,46 [ 4410.79 S 20 20 39 5 0.316 4~I0.4~ RECORD OF SURVEY ALL CALCULATIONS PERFORMED BY I F¢ M ELECTRONIC CO~v;PUTER T.R. UE DOG LEO MEAS, DRIFT VERTICAL .SUB DRIFT TOTAL COORDINATES C L 0 $ U R E S .SEVERITY DEPTH ANGLE DEPTH SEA OIREC DISTANCE ANGLE DEG/iOOFT DISTANC[ SECTION D ?,I DE G. D M S 9876 B4 45 8612,79 8548,79 512,50E 4188,3~ S 1545,15 [ 4464,27 S 20 14 59 E 0,253 997!__~__¢___86~0,73 8626,73 513,005 /+241,32 S 1557,14 ~£ .__!00.~.~5.._~5 ...... ~ ....... ~!&~..~.5_____...8_7..0~..,55 ........ S!3,00E 429~,42 S 1569,39 E !01~! 34 0 8846,8/+ 87~2,8~ SI3,00E 6346.85 S 1581.50 E 10255 34 45 892~,/+3 8860,~ 512.50E 6~.'98,6I S 1593,21 E 10349 34 ~0 9001,78 8937.._7.8 ........ $~g,OOE 4~50.80 S !~.¢_~_~5~_ E 10443 35 q5 9078,66 9014,~6 $13,00E /+503.60 S 1616,25 E ~572,20 S 20 4625,60 $ !9 59 33 E 1,053 1,378 4784,83 4678,26 S 19 5/+ 38 4731,20 5 1____9 ,, 4 9___2_ 8___ g 4784,84 S 19 44 31 E 10460 3~ 45 9092,46 9028,46 S13,00E 4513.28 S 1618,4.~ E 4794.71 S 1'9 4'3 41 E 0,300 4794,70 10600 35 45 9206,08 9142,08 S13,00E 4592.9~ $ 1636,88 E BOTTOM HOLE CLOSURE ~875,95 FEET AT S 19 36 55 E 4875.95 S 19 36 55 C,O00 4875,95 __ INZ~P_QL_ATED IBUE :V_F.,_RT_I C_A_L_DgP_!B&.t___CO~D_j_N&I.ES AND CLOSUi~ES_E.O_R___'G...I VE~ _DF~__TJd$ . ..' TRUE ODE MEASURED VERTICAL TOTAL COORDINATES C L 0 ,S U R E SUB AME DEPTH DEPTH DISTANCE ANGLE SEA D M S, OP SAD 9832 8576,62 4163,95 5 ASE SAD 10483 9111,12 4526,38 S 1621,51 E 4808,05 S 19 AND OTH'ER DATA FOR EVERY EVEN ii_.Q_Q FEET OF ,SUB SEA DEPT~, TRUE ~4EASURED ~ VERTICAL SUB MD-TVD VERTICAL ...... DEPTH , , DEBTJ:i__iLA_B~~_CiEE CQ. RREC_T I ON TOTAL ~t 6 4. 16.~.., 1 o o o O. 5. ~~12i~0...¢_. E 264 264, 200 0 0 587,00 S 123,00 E 36z+ 364, 300 0 0 587,00 S 123,00 E 464 464, 400 0 0 587,00 S .123,00 E 564 564, 500 0 0 587,00-S 123,00 E 664 664. 600 0 0 ~87.00 $ lgi3.00 E 764 764, 700 0 0 587.00 S 123.00 E ~64 864, 800 0 0 587.00 $ 123,00 E '964 .964. 900 0 0 587,00 $ 123,00 E 1064 1064, 1000 0 0 587~00 $ 123,00 E 1164 1164, 1100 0 0 587,00 S 123,00 E 1264 1264, 1200 0 O .587,00 S t23,00 E 1364 1364. 1300 0 0 587,00 $ 123,00 E 1464 1464, 1400 0 0 587.00 S 123.00 5 1564 1564, 1500 0 O 587,00 S 123,00 E 1664 1664, 1600 0 0 587~00 S 123~00 E 1764 1764, 1700 0 0 587,00 S 123,00 E 1~64 1864. 1~00 0 0 587,00 S i23,00 E ~64 !964~ .......1900 o o 5~7.oo S 1~3.00 E 2064__ 2064. 2000 0 0 587.00 S 123.00 E 21.6~ 2164. 2100 0 0 587.00 S 123.00 E 2~64 2264. 2200 0 C 586.92 S 123.03 E 2464, 2400 0 0 586,72 S 123,35 E 586.95 S 122.91 E 2564 2564. 2500 0 0 586.70 S 123.45 E 2664 2664, 2600 0 0 586.09 S 122,70 E 27~.4 2764. 2700 0 O 587.40 S 122.74 E 2~64 286g. 2800 0 0 590.38 S 124.79 296~ 2964, 2900 0 0 597.83 S 128.53 3065 3064, 3000 1 1 610.03 S 133,92 3167 316~, 3100 3 2 628,94 S !40.32 327'3 ~264, 3200 5 2 649,93 S !50,CZ 3373 3364, 3300 9 4 672.73 S 162.61 3&78 3464, 3400 13 ~ 699,62 S 177,07 3584 3564, 3500 19 6 730.77 S 193.31 ~IEASURED DEPTH AND'OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH, TRUE MEASURED VERTICAL SUB MD-TVD VERTICAL DEPTH DEPTH SEA DIFFERENCE CORRECTION TOTAL COORDINATES 3691 3664, 3600 27 8 765.71S 211,27 E 2',¢'33 3764. 3700 36 9 803,8q $ 3910 3864, 3800 46 lO 8fl4,33 231,03 E 252,74 g 4022 3964, 3900 58 !2 888,50 S 276,43 4137 4064, 4000 72 14 937,98 S 302,74 ...................... ~54 4164, 4100 90 18 992,39 S 331,35 4375 '426~, 4200 !1]. 21 1053,06 S 363,42 4501 4364, 4300 136 25 i120,05 S 399,04 4629 4464, 4400 165 29 1190,52 S 436,51 4757 4564, 4500 193 28 1261,28 S 474,71 48~6 4664, 4600 222 29 1332,55 S 512,40 ~D!..3_ ......................... ~+__7_..6. ~_..,4700 249 27 1403, O.~ S 548,70 5140 4864, 4~00 276 27 1472.37 S 584,87 526~ 4964, 4900 303 27 1542,69 S 620,98 5395 5064, 5000 331 28 1612.51 S 657,67 5522 · 5 !6~+. 5100 358 27 1682.57 $ 693,65 .~.6~ 0 __5264, ............. $2Q0 ............. .3__8..6 .................................... g..~ ......................................... __1_7.F 3,34 $ 729,2. 2 E 5777 5364, 5300 413 27 1823,00 S 764,64 E 5~03. 5464, 5400 4:$9 26 _.8~I,~ . 51 S 799,3£ ,.. ~ 6028 5564, 5500 464 25 1959,32 S 832,84 E 6154 5664, 5600 490 26 2027,79 S 866,51 E 6280 5764, 57C0 516 26 2096.25 S 899,90 E 8405 5864, 5800 541 25 2163,90 S 933,16 ~ 65_~_P. '5964, 5900 566 25 2231.10 S 966,30 66___5._~ 6.Q64. 600C. 590 2~ 2299,25 S 994,38 E 6164, 6100 615 25 2371.04 $ 1016,96 E 6905 6264, 6200 641 26 2444,03 S 1039,53 70,31 6364, 6300 667 26 2517,11S 1362,13 7157 6464, 6400 693 26 2~90,67 7284 6564, 6500 720 27 2665,74 S 1107,65 7414 6664. 6600 750 7543 6764. 6700 779 29 2822,&3 S 1155,63. 767~ 6864, 6800 _, .p o ii~C','/5 ........................ !...~_.2 696~. 690C ..................... 7_j9__~.1 7064, 7000 86-7 29 5057.43 S 1229.26 ~ EVERY EVEN 100 FEET OF SUB SEA DEPTH~ TRUE MEASURED VERT]'CAL ¢UB MD-TVD VERTICAL ............. _.DZLP TH _ 'BERTH £["_~CE CORRECT I ON T.,0TA, L COORDINATES ____8060 _ 71~Q_~ .... 7~QO .... 895 ............. ~.!.~_8 7264. 7200 8_~18 7364. 7300 952 _ 2.. 9 313 _,_¢~~.Z2 E. 28 3211.85 S 1276.96 E 28 3288.41 5 1299.63 E 8445 7464, 7400 980 28 3366.23 $ 1322,21 E 8575 7564, 7500 1011 31 3445.47 S 134&.03 E 5704 __7664. 760Q ...... i.Q40 ~5.29 ................. ? ?__lZ .8_5__(tA__._ .... ~_~_¢..0_ ....... ! 252 ..................... 1..0_...060 8_2 6 A_~ ........ 82_0¢ ......... 1 ~0425 9054. 9000 i360 10.~.48 9164. 9100 1384 3_A_6.&_., ....... 8~D_O ....... 12_31 .................... g 2. 2.1 ¢...,: ~,, 22 Zl ?,,.Z 21. 2.4 4. 0 ~ 7 91_5. k52_'~ ~,_~._~, E 4155.43 $ 1537.67 E 4222.94 S 1552.71 E 4291.06 $ 1568,62 E 43 .~,. 8.16 $ _1,_~.84__,.._0._9. E q42k,_33 5 ~_.S.9 ,.E , . 4493.38 S 1613.91 E 4563,38 S 1630.05 E NTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH, TRUE ~EASURED VERT ! CAL SUB DEPTH DEPTH SEA TOTAL COOP, D I~.4ATE$ lO00 1000, 936, 587,00 S 123,00 2000 2000, 19~.6, 567.00 S 12:~,00 3000 2999, 2935, 601.53 S 130,2~ 4000 3944, 3880, 879 51 S 271 65 5000 4753, 4689' 1395,88 S 545,06 ~CO0 55~1o 5477, 1944,15 S P, 25.4.4 7000 6339, 6275. 2499.11 $ 1056.63 8000 7117. 7053, 3098.96 S 1242.18 9000 7898. 7834. 3696.48 S 1421.71 10000 87t4, 8650, . 4257.53 S 1560.88 · VERTICAL_ SECT.ION _ ' : ''400-~- i ....... J ' ATLANTIC RICHFIELD COMPAN, Y ......... ! ...... · ' "'"'"'T -'-i ....... T' : DRILL SITE 5;7 T" -- - ' ............ ! ...... ~ ....... J---:---j ...... :~ .... MAGNETIC MUL~t-SHOT ......... . ............ '.' ............ t--~-: l~-----~-~ 4 -i ...... - _:-::_ i ..... i ................... :1 ......... ~ --~-:--,_ -- '-~ ..... .................. : ................................... I ............ : .......... ........~ Ii .... I - : .... .~ - - I~00 1 - - ~ ~ .... , I .... J .... i T i ..... ~ .... , f ~ ...... I - ] ......................... ........... ~. - - ' ~ .... ~- '~ ......... j .......... t '- ___L . _ ' ...... ~ ........ ~ ............ ~ ' I ._ _ - .... - ~e~- - .... ; ..... ~ .............. t .... .......J · , i .... ~ ~ ~ t . ,~.~ ~ .................. ; ........ i-.-~~. ~ -.- .................. ~ ............... o~' ;' .................. ~ .......... m .... ~ ..... ~ ....................... : ........... ~ ................... ~ ....... ........ ; .... ~60 . ....... : ..... z -- , ............ ~ .... ~ ~ ........... ] .... ; .............. " ' ~ ' ; i ....... .......... ' ..... ; ....... ,~~~: ..... . ......... ~ ..... ~- -- ~ --, ; ; : ..... i ....... '":';_:'~ .:-.~ _' ..... :"-_'~ L- '-~-_.---_K;_ ..... ;' - ~ . - ' " Z-"-- '~ ; .... ' - - ; 4e~ -- ~ ' ....................... ~-", ............................ : ...... K ............... ? ..................... ; ......... i .............. ~ ....... ................. i ....... ~ ........... ~:_~..~_:. ~~' -- . ...... ~ . ., . .. -- _.~._::....::::- .._:-: ._.::--_-: ._~_:~::-__:-:~:_:~_::~ -~;---:-- .... ~- _~.~ ..'-_ -; . .-_-. ;..- . . ~'. ..... ~ .-__ ........... ........ ....... __ ........ ........ ..... , ............................. ........................... ......................................~ ~-~ ~ '?~.~j~ j~ ~ i .................... i ....... ' ' ..... . ....... ! .............. ; ................... ~ ........ ~ ......... t ......... j ....... ~ ....... ~ ......: J ..... ', : : ...... : .......... t ............... i ........ ~ ........... 1 .......... i ..... : ' '- ~ .... : .............. ....... ............... __.. __..-...._ ...... ........ .... .... ...... ~ ..... -' --~ ..... t ................... ~ ~ ~ , I - t , ............ ; ..................... ~~-L- ~-~ .... ~ ..... ,' .--'~ .... ! ..... :--- ~ - - .... : ........~ ..... : ...................... ~ ........ ~ ....... ~ ......' '~ .......... ~ - i '" ; ' . . ' 'J ....... ...... ~ ........ i ........ '. .................... ~~ - f ~ 'i " j .... : ' i ......... ~ ......... .'L---7 S~-7-V---~ ........ ~ ......... ~-.-~ ~ 77-L- ..... ~ ?Z---~i~Z.~ZZ ...... ~ ..................... u:(_:__. ............ , .............. ~ ...... r._._:~ ..... - ' .... -- ' ............... -: ......... ~ I ..... ~ ...... :---~.:.: ....... :-':.:-: ~. .................. ~--~-'- -= --~~: -~~ . .~ --- ~~ ~,oo~ i . ; -:- : ~ ......... ·: ....... ................... : ~ ........ , .......... ~ ...... : i - ~ .......... ............ - ........ ....... . ........ ~ ........ ~ ..... ~ ...... ~ - : - ~. ..... ~ .... - ' -. ..... ~ .... - ....... · - ...... : ...... ~ ~ ~ ~ ) -' - ' ~ :-'r__~ _':: ...... :-::-:: ..... :_:_:--:: ::::::-:_:~-: -' .:--;':-:-._: ._~ .. :'" ::: ~.~ ......... ................ ; .... t - ~ ~ ~ ~ i , ..... , ............ -. ~ ............... · ~~ - · , ;.~oo~ ~ ..... ~ ..... '- ....... L ......... .......... ~ ..... ~ .... ~ .............. ~ ..... ~-~ ......... ......... ~ .................. ~ ...... ~.. ..... "~ .... '-~ ......... :': ...... : ......... : ...... ' i": .............. L: ........ - -- ~ .... :' ...... -- ' ........ : ....... i ............ i ....... .... ~ .... : .................... ~ ............... ~ .......... ~ ....... :--t ................... ~ .................. 1 ........ t , - - -,- --. ---'- . ......... I ......... ~ ....... ~--~,~ ....... '--~ ........... ~ ........... ~---~-~ ............ ~ ...... ~=,,~-- J ....... ' -' ' , - -'I ........... t ...... t ........ ~ ......... ~'-. .........~ ........ ~ ............ , ' : - i ' ' '" 1 .............. -' - ......... t - ............ i ........ ~ ......... u ...... r ....... ~ ..................... i .... .......................... HORIZONTAL. VIEW SCALE i"=1000' ATLANTIC RICHFIELD COMPANY DRILL SITE .5_-,___7 ................ RADIUS OF CURVATURE MAGNETIC MULTI- SHOT ~~ 6000 , ' ' i , .' s,.\~ \-! : ' ----~ ...... .................... : . , _ i --' TMD = I0~600 ........ ............................. ALL DEPTHS SHOWN_ ARE TVD ' AtlanticRichfieldCornpany North Amer;~-~'-'-~roducincj Division North Alas, Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 June 13, 1977 Mr. Hoyle H. Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive. Anchorage, Alaska 99501 ~ (41-31-11 5) D.S. 9-12 (11-7-10-16) _. DRAFT SL~:~ CONFER~ Permit No. 77-13 Permit No. 77-14 Permit No. 77-7 Dear Sir' Enclosed please find the Monthly Report of Drilling Operations for the above mentioned wells. Sincerely, F. M. Brown District Drilling Engineer FMB/kb Enclosures l~orm No. P.--4 STATE OJ~ ALASKA OIL AND GAS CONSERVATION COMMITTEE SUBMIT I~N DTJPLICAT~ MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS ~. NA_ME OF OPI~TOR Atlantic Richfield Company P. O. Box 360 , A. qchor.a§e,. Alaska 99510 2311'N & 259'E of SW cr Sec. 32, TllN, R15E, UM 50-029-20243 LEASE DESIGNATION AXD SEBIAL NO. ADL 28329 T, IF INDIA]~', ALOTTEE OR TRIBE NAME 8. LLN'IT,F.~RJM OR LEASE NAME Prudhoe Bay 9. WELL NO D.S. 5-7 (2e-5-10-15) I0. FIELD AND POOL. OR WILDCAT Prudhoe Bay Field-Prudhoe Oil ,. s~-c., T., ~,.. ~.. ('~.0"m-o~.~ Ho~ PO'° l OS.TEC'T~ Sec. 5, TION, R15E, UM 12. Plgl~dlT NO. 77-13 · . REPORT TOTAL DE!~Tlq AT END OF MONTH, CHA~NGES IN HOLE SIZE, CASING AND C]~2VIENTING JOBS INCLUDING DEl'TH SET A~ VOLL~ USED, P~O~TIONS. ~TS ~ ~SULTS, FISHING JO~, J~K L~ HO~ ~D SIDE-~CKED HOLE ~MD ~Y O~R SIGNIFIC~T ~G~ ~ HO~ ~ITIONS, Spudded well @ OlO0 hrs 5/12/77. Drld 17½"'hOle to 2740'. Ran 13-3/8" 72# MN-80 butt csg w/shoe @ 2707', FC @ 2630'. Cmtd w/4700 sx Arcticset cmt, slurry wt 15.2 ppg. Drld FC & tstd 13-3/8" to 1500 psi. Drld float shoe & lO' new form. Tstd form to equiv 12.5 ppg. Drld 12~" hole to 10,529'. Circ & cond hole. Dropped multishot. As of May 31 began logging w/BHCS/GR. 1~,.I hereby ee~l/f~L~the~%;~.~t~e and ~ ~/~ szo~ _ C/-~ ~~~ ~ Distri~.~ Dri. 1]ing gng. inee~_ . ) NOTE--Report on this ~°rm i~ required for ~ch calendor ~nth~ reg°rdlea8 of the status of operations, and must led la duplicate with t~e oil and gas ~oniervation eomm i~ee by t~e I~ at the sueo~ding mon~, unle~ Otherwise directed. 02-001 B STATE of ALASKA Division of Oil and Gas Cc~_rvation TO: ~-- DATE : ~y 25, 1977 FROM: Petroletm~. Inspector~/~¢ SUBJECT: Witness BOP S~st c~ Drill Site 5-7, ~. 32, T1]~, R15E, U.M. ~_~mi~ No. 77-13, Arco .~a.y, >~Y_~_!6_,_ 19~_77- 3:30 ~. I left Drill Site 5-12 %.~ere I .had just fini~a BOP teSt for Arco. and went to Drill Site 5-7 to witness another BOP test. Ken J~ ~a~ ~ supervisor on I~rill Site 5-7 for. Arco. I arrived on site, the annular preven~ was being test~/ to 3000 psi and held OK. The ~ pipe rams and check valve on kill line ~ outside choke w~_re te~ to 5000 psi OK. ~ne outside kill valve and inside choke valve w~re te~ to 5000 psi Ok. The lower, pipe rams %~re tested but woul~ not hok~ pressure. The lo~=_r pipe ran~ were repaired by_ putting c~ new ram rubbers and tested to 5000 psi. ~he test stem w~s pulled and ~ blind rams a~1 inside kill %~lve w~_re tested to 5000 ~i ~ held OK. 5~e manifold was tested to 5000 psi. Th~e ~are 8 hand whee~l ope~at~ valves and one manual ~ted choke valve ~ald super~e on ~nifold that tested (~(. All the BOP equiIxasnt on rig ~.141, the valves on the nk~old, the prevent, ar~l the gates are Sl~ffer. The well sign was ~ ~t all data OK. ~ acc~nu/a~ master ga ~u~e has 2800 psi. The nitrogen bac~p_ bottles had 2000, 1900, 1700, 1900 psi. There %,~s a ball valve and ~L~ valve on floor that w~r~ tested to 5000 psi. The pit was open but well ~i. They have a steel fuel tank but not benton.. Locatic~ was clean of debris. ~stsr closir~ ~it and r~ote controls op~a~ satisfactory. The. uppe~ and. lc~_r kelly ~_re tested to 5000 psi ~ held OK. _q~ne tes~ w~re oonc~ at 10:00 ~.~. I witnessed the BOP tests on drill site 5-7 for Arco. The In s~ry: ~~-co~plete~ ~_re satisfa~~. · · · A1 O r 1 g' p e ~,~ .t m ,. O,m.7 ~/~ ,"· · Field. InspectiOn RePOr~t:!"'i': :,:,~ , Wel. 1 ~ , ~"'":"" Operator ~:" '~,~""~'~:;~;? ....... ~' "Represented by/~ ~/~Y Name _r ~ ~) () ~:'"':" ~I () ~..:!, ""':: ?~, ( )' ;ii.'i.',...' ~) (..)., ....4.~.l~.i~g ...... · ....... · ......... '"' '" (. ,)' Safety Valve Tests ..... ~' '( ) '(':) .5 ':'SU'~face'~l'o.'.'Uells ':.':". ( ) ( ) 6. Subsurface-N'o~'Well's ':,':'"' (). 'Wel 1 Test Data " ( ) ( ) 7. Well Nos. , , ~' ( ) ( ) 8. Hrs. obser ,~, :".'.( ) ( ) 9. BS&W' , .,~ , 1. We] 1 'Sign 2 .... .Ge.nera]...'HoUse.keepi. ng 3 Reserve Pit-(~open( ')filled Sati's'Factory Type Inspection Y~" :No ' I~tem (~BOPE'~Tests (X.) ( )' ~/~'C'asing set @22~ 0[.). (). 16. T-~-. t .fluid-( .)wtr.--~--(-)mud ~ oil. (2~) ( ) 17. Master Hyd. ContrOl Sys.-~~psig (~.. ( ) 18.. N? btls~.~.~.m, (~) .( ) 19. R~mote C~-~-~-ols -- (9~) ( ) 20. Dri'llinq 'spool- ~'/!"outletS' (~.)' ( ) 21. Kill Li~e-(~) Ch6Ck valve ' .' · (~(.)( ) 22. ChOke Flowline (.X~ HCR valve (~¢) ( ) 23. Choke Manifold No. valvsL~__flgs/~ 0() ( ) 24 Chokes-(,~)Remote( )Pos.()~fAdj '(~) (.) 25. Test Plug-(,)O'Wellhd( )csg( )none · ( ) ( ) 10. Gr. Bbls. , , , (~') .( ) 26. A.n~ular Pre~enter,g~m~psie i::::~ii... · ( )..Fina~-~-andonme--~-~- -- '0~).. (.). 27. Blind Rams~'~psfq " '. ,?~. (.). ( ) '.11: P&A:LMa~rker~'.': '..' :..'~... ~(~. '.( ).' ·28. Pipe Rams~'~.' psi~ ....'.. ~'.~...'L ( ) ( )' 12..'water:'~wel'lJ'( )CaPped(' )Plug'oed[(X) ('). 29. Kelly ~ Kelly-E~ck~ps. iq . ::~.?..~..' ( ) (") . 13. Clean, uP ... .' · · . :". ]".. (~) (') 30. Lower .,elly valve~_psi'q~:. ..: ' · ?;~'j~'.'.. :' .( ..).. (). .1.4.· Pad'.leveled. . ...' 1~'..~ . ..'..(~) .... (.)....., 31.- Safety Floor·va.lve.s-~)BV .~.~..gart'.. . '?'".'T'o~at" · i'n's pec'~ i'9?""'6Ds~'r"~a Lion-" 't i:me~'~h'~)'~aYs. "~'"~6'~6'~1.'' hum'6'er "i ea ks"' and / o.r equip. '~fa'i l'.6res;''' '~ ..... ~.?' ~ '.'" ..""[ .'.::'~...Rem~ks_~/~'y ' ~.-~ ~~.. .:..' ..:....... '.. ', ~ ...... · . . __.. ~'_' . ':.:...?~ . ¥'..:.,,~ ~:::~~:~.,:.:.~~~? · '.... :.:..: ..... -.~......., .":..'."Cc: ~Z~/~..'~}~Z~ Notify in. days 'or'when.~e~Y.~.' ~,'I'nspeCted b~y'~/~/¢/~} Date~j/~7'. '""":~" ' ":' ' "' ' ~ ' '-'-~ . . .:~ ' .... '' ' ' ' ' :' '"' ' '"" :' '"~"" "' 7- ' ' ....~¢¢;:~:~ , . · ..... ~;.L~: l.. ~.-. ~ ~'. ..... · ....... AtlantE, cRichfieidCompany -~ North Ame~~' .... Producing Division North Ala ,trict Post Office Box 360 Anchorage, A~aska 99510 Telephone 907 277 5637 April 26, 1977 Mr. Hoyle Hamilton State ~of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Subjet~~~nd 5-12 Survey Plats Dear Mr. Hamilton: Enclosed please find the required survey plats for the above mentioned wells. Very truly yours, F. M. Brown District Drilling Engineer /vp Enclosures RECEIVED · . ~, -'!.~ ~. WEST ; ~..-,. t DR!LL I".- ~. PAD ................................................. :1 ........ . .'i..': .. _..r _':. __% '-' '"_'... .... -- ................... ~' ~ O? ,.. r_RTt Ft,,_ ATE SURVEYOR . I HEREBY CERTIFY THAI'! AM PROPERLt' REG~.q- TERED AND L'"'~'~';~-;~-D,~.,....,,_ TO PRACTICE. LAND SUR-- VEYING I'N THE STATE OF ALASK.~ A,~tD THAT THIS PLAT REPRESENTS A LOCATION SURVEY MADE BY ME OiR UNDER MY SUPERVISIONs AND ALL DIMENSIONS AND OTHER DETAILS ARE COI:.:i'RE C T. TO° 1'3'5402.,B" Y 59¢306:~ 3: · --,~ 148°24' t9.560" X 697 203 65 RECEIVED At:;'f~ 2 ? !~77 Division of Oil and ................................. %?, __ ~';.....~ ....... ' A "',, .- BUll T DRIL, L SITE N0.5 P~ntro. r:t~-: ~e"~or.s 3t b, 32 T'IiN ,~1.5 t, ..N, AL A PR' PARE[') :-iEWtTT V L.OL.!~,~DSB~,RY' ' ~ ' ~ A~,,'SOCIATE: ,, E APr-,t I3.~9'r~ ,' ..... .................. ....,_ ..:,, ...... 1" : 30 O' Conservati on March 24, 1977 Frank ~4. Brown District Drill i){g Engineer Atlantic Richfield Company P. O. Box 360 Anchorage, Alaska 99501 Re- )Jaiver of flow diverter system and annular type blowout~ preventer requirement per CO 137 Rule 4 (b), Well Ho. DS 5-7 ~ Dear Mr, Bro~-m: This is in response to your request dated .~,~.arch 21, 1~77, for a waiver of the requlre~nt of Conservation Order .~;~, 137, Rule 4 (b) concerning the use of a diverter system when drilling the surface hole of the captioned well on the grounds that no gas or abnormal pressures have been encountered in the area developed from Drill Site 5 during the drilling to date. This request for waiver is granted for the subject well and any addi- tional wells drilled from this pad, provided no gas or abnormal pressures are encountered in subsequent drilling from Drill Site 5. Si ncerel y, Thos. R. Marshall, Jr. Executive Secretary. Alaska Oil and Gas Conservation Co~Fmittee Conservati on ~mh 18, lg77 Re: Prudhoe Bay DS 5-7 (22-5-10--15) Atlantic Richfield Con~any State Permit .No. 77-13 Frank M. Brown District Drilling Engineer Atlantic Richfield Company P. O. Box 360 Anchorage, Alaska 99501 Dear Sir: Enclosed is the approved application for permit to drill the above referenced well at a location in Section 5, Township lON, Range tSE, U.M. Well samples, core chips and a mud log are not required. A directional survey i s requ i red. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.50.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's office, Depart- merit of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 03, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal ~.4ater Pollution Control Act, as amended. Prior to commenci~ operations you may be contacted by a representative of the Department of Environmental Conservation. Pursuant to AS 38.40, Local Hire Under State Leases, the Alaska Department of Labor is being notified of the issuance of this permit to drill. To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded. We would also like to be notified so that a representative of the Division may be present to witness testing of bl~ut preventer equipment before surface casing shoe is drilled. PD ~$ 5-7 March 18, 1977 The operater .assumes the risk of not being able to produce this well in the event that acreage spacing smaller than 2 wells per governmental eection is not approved by the Oil and Gas Conservation Comnittee. In the event of suspension or abandonment please give this office adequate advance notification so that we may have a witness present. Very t~ly yours, Hoyl e H. Hami 1 ~n Chai~n Alaska Oil and Gas Conservation C~ittee Encl osur~ CC: Department of Fish and Game, Habitat Section w/o encl. Deparbment of Environmental Conservation w/o encl. Department of Labor, Supervisor, Labor Law Compliance Division w/o encl. Atlang'-cRic hfieldCompa ny Nor~hAme;, -:, Producing Division North Alasl?'~'~ rict Post Office L,.,. d60 Anchorage, Alaska 99510 Telephone 907 277 5637 March 9, 1977 Mr. Hoyle Hamilton State of Alaska Department. of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: DS 5.-7(22-5-10-15) DS 5-12 (41-31-11-15) Dear Mr. Hamilton: Enclosed is our Application for Permit to Drill together with the $100 application fee for the above mentioned wells. The required survey plats will be submitted as soon as they are available from the survey company. . . Very truly yours, F. M. BrOwn District Drilling Engineer /nb Enclosures Form 10-4,01 REV, 1-1-71 SUBMIT IN TRI (Other instruch reverse side) 'R E C E IV E D OIL AND GAS CONSERVATION COMMITTEE PERMIT TO DRILL OR DEEPEN MArl 1 0 !~[[ la. TYPE OF WORK ' DRILL [~ b. TYPE OF WELL OIL GAS W~LL [] W~LL V~ OTHER DEEPEN F'-I DMsion cf Oil an,J G~s Ar~ehor;~a ZONE 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P. O. Box 360, Anchoraqe, Alaska 99501 4. LOCATION OF WELL ~'~ Atsu~f~Cll'N & 178'E of SW cr Sec 32, TllN, R1.5E, UM At proposed prod. zone (@-8800'S5) 1390'S & 1510'E of NW cr Sec 5, TION, R15E, UM 13. DISTANCE IN bIILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE* Approximately 5 miles northeast of Deadhorse, Alaska API No. 50-029-20243 5. 6. LEASE DESIGNATION AND SERIAL NO. ADL 28329 ibrllF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME Prudhoe Bay 9. WELL NO. DS 5-7 (22-5-10-15) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay - Sadl erochit 11. SEC., T., R., M., (BOTTOM tlOLE OBJECrlVE) Sec 5, TION, R15E, UM 12. 14. BOND INFORMATION: TYpEStatewide Surety and/or No. Federal Insurance #8011-.38-40 Amount $100,000 15. DISTANCE FROM PROPOSED * . LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to nearest drig. unit, if any) 'J-~r~ r~U, 18. DISTANCE FROM PROPOSED LOCATION TO NEAREST ~SELL DRILLING, COMPLETED, 'OR APPLIED FOR, FT. 2400' 21. ELEVATIONS (Show whether DF, RT, CR, etc.) 61 'RKB 16. No. OF ACRES IN LEASE 2501 19. PROPOSED DEPTH lO,440'MD 17. NC.ACRES ASSIGNED TO Tills WELL 160 20. ROTARY OR CABLE TOOLS Rotary 22. APPROX. DATE WORK WILL START May 1, 1977 23. PROPOSED CASING AND CEblENTING PROGRAM SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GRADE SETTING DEPTH Quantity of cement , 36" 20" 94# H-40 80' 550 sx Permafrost II to surface 17-1/2" 13-3/8" 72# MN-80 2700' Circ to surface-approx 4000 sx 12-1/4" 9-5/8" '~ 47# MN-80 10,440' 2600'+ cmt column on 1st stage (a & S00-c,~5 150.0 q'-'-~ nl~q 31313'+, co!u. mn on 2nd ~qf. aae (annrox ]-25 sx~ )prox Atlantic Richfield Company proposes to directionally this well to IO,2~40'+_MD, 9121'+TVD_ to produce the Sadlerochit zone. Logs will be run across selected intervals. A 20-3/4" 2000 psi Hydril will be used.on the 20" conductor. A 13-5/8" 5000 psi Hydril and 13-5/8" 5000 psi pipe and blind rams will be used on the 13-3/8'' casing. The BOP equipment will be pressure tested each wee~ and operationally tested each trip. A string of 5-1/2." 17# N-80 tubing, packer and necessary provisions for subsurface safety equipment w, ill be run. The packer v~ill be set above the Sadlerochit. The well will not be perforated at this time. "A non-freezing fluid will be left in all uncemented annuli within the permafrost interval. Ilq ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If propo~l is to deepen give data on present productive zone and proposed ' x.,, new productive zone. If proposal is to drill or deepen dixectionally, give pertinent data on subs'uxface locations and measured and true vertical depths. Give blowout preventer program. 24. I hereby c~.~3 that the Foregoing is T~d Correct ~TLE District Drilling Engr.. (This space for Stale office u.se) · , ]' SA.MP~'ES, AND CORE CHIPS REQUIRED MUD LOG ' []] YEStr ~NO J I--lYES DiR'ECTIQNAL2.UR. VEY REQUIRED ~,ES [] NO CONDITIONS OF APPROVAL, IF ANY: OTHER REQUIREMENTS: NO A.P.I. NUMERICAL CODE 50-029-20243 ~ERNIlT NO. APPOVED BY 77-13 APPROVAL DATE -' TITLE Chairman *See Instruction On Reverse Side March 1'8, DATE 1977 March 18, 1977 CHECK LIST FOR NEW i.!ELL PERMITS Company Yes No Remarks 1. Is the permit fee attached ' , ............ ~ 2. Is well to be located in a defined pool ...... 3 Is a registered ,survey pleat attached ..... ' 4. Is well located proper distance from property line ......... 5. Is well located proper .distance from other wells .......... 6. Is sufficient undedicated acreage available in this pool 7. Is well to be deviated ................ · ...... 8. Is operator the only affected party ' ...... z~J( 9. Can permit be approved before ten-day wait ...... ~ 10. Does,operator have a bond in force ................ ~( 11 Is a conservation order needed ........... .... ~2, ,,Ts administrative approval needed ...... ........... 13. Is conductor string provided .................... !4. Is enough cement used to circulate on conductor and, surface .... ~ . 15. Will cement tie in surface and intermediate or production strings 16. Will cement cover all known productive horizons ...... · ]ii,'"L~ 17. Will surface casing protect fresh water zones ......... ~_ ~ 18. !,'!ill all casing give adequate safety in collapse, tension & burst ?{~ 19. Does BOPE have sufficient pressure rating - Test to S-cc~, psig 20. Has DMEM approved Plan of Operation ........ Additional Requirements' Approval Recommended' Geology: Engineering- / TR!,': JAL tiHH ,,, JCM WW!~ .,~c,~K LCS ~ RAD Revised 11/17/76 Well Histo.ry 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 APPENDIXl No special'effort has been made to chronologically organize this category of information. PAGE T.E :83/04/27 ****'****'** FOF '!:','"~' '~',::A."".~' :'S.~'PV'fC.,:".'O0"I'..' "". '."": ": '.'"~" .... .:....:.........: ......"."...' .... ." 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"';'.'./.:"" · ~G 36,$125 PT 9~00,0000 NP~I N! 9498'000~ FCNL AT 1,9375 R~4RA 51.4063 PT a7OO.O'OOn ~PHI ~I..: 197~,0000 lt0,3750 ~ 9696,0~00 3, 5273 RNRA 134.7500' 2,2448 12,8906 I~6~,0000 708~5000 GR · C:~ 3,B236 ~CNL 2590.n000 PAGE 4 FCNL t174,0000 2,8518 1599,0000 FCNb 437,2500 11 11 !l 11 11 11 1! 11 11 11 11 11 1! 11 11 11 1111 1111 000000 000000 00 00 00 O0 00 0000 00 0noo 00 00 OO 00 00 00 0000 O0 0000 O0 O0 O0 o0 O0 00000 () O00000 7777777777 7777777777 77 77 77 77 77 77 77 77 77 '77 77 OOOOO0 000000 O0 O0 00 O0 00 u000 00 0000 O0 00 O0 O0 00 O0 0000 O0 0000 O0 O0 O0 O0 O0 000000 OO0000 77777777'77 7777777777 77 77 77 17 77 7')) 77 77 77 77 77 MAY 2 2 19 1 Alask~ 0i| & Gas CODS, o66~66 066606 66 6~ 6666666b 66 66 66 6~ 066666 b66666 66 66 66 60 11 11 1111 1111 1! 11 I1 11 11 I1 I1 11 1111 1111 11 11 5555555555 5555555555 55 55 555555 555555 55 55 55 55 55 55 55 555555 555555 ~06666 66666b 66 6~ 6b bobbb66b bb 6b b66666 666666 333333 333333 33 33 33 33 33 33 33 33 66 ]] 66 3.3 66 33 33 66 33 33 3333.33 3.33333 GGG(; J ~, GGG ] G GGG Iq kt B 15 H H B 16 H l! BBBB PPPP P P PPPP P P R R R R RRhR R R U O D D D D LI U D D U U O O U U D O U O L) D U U D I) UUUUU DDDD *5TAF:.T~ 40N l US~;R PCAL SWS KLIOE40 [107007 ~1563] NJ]V-8 ' * ' ' . .S~I AR I'* SHIP SEQ. 1502 DAT~ 03-MAY-81 14:59:42 *START* 4ON1T(iR USEB PCAL t1070~, 015631 *START* dOB SHIP SEQ. 1.502 DATE 03-NAY-81 14:59:42 llit IIII II II II 1I 11 1I ii ]1 1I III! i1!I PPPPPPPP PPPPPPPP PP PP PP PP PP PP P P P P PpppPPP[,' PPPPPPPP PP PP PP PP PP *START* USER PCAL [I0707,~15631 dl'JB SNIP bEO. }502 DATE O3-~AY-81 qUi'~lT~,)R 8~8 E, LIOE40 N[IV-80. ~'ILE: DSFHISHIP.'.I'(J<255>[107(~7 ~15631 CREA[ED. 03-MAY-SI 1.4:32:01 PRltqTED: 03-PiAY-81 1~:59:59 ~U~:;UE: SWIT(::~ES: /~'iL[;:FORT /COPIES: l !SP~CING: 1 t,[,,I.~'%IT: 1,08 IFORaL~: NOF:HAL 1~:59:42 I&&UED 3-~4g¥-8 1 14:31 ; YEI',.~'Ii. iRA~ C~LIF[iFNiA 9]003 PCCC B 1 GHB P C C (7.2 /V /V /V /V /V /V /V /V /¥ V V VV V~ llIilI llllIi I1 ii II ii Ii ]I 1i 11 II I..[Iill IIIII1 Y~ YY YY ~Y YY XY 000000 000000 5555555555 000000 000000 5555555555 )0 O0 O0 O0 55 ]0 O0 OO O0 55 )0 o000 O0 OOOO 555555 )0 0000 O0 0000 555555 )0 nO O0 O0 O0 O0 55 )0 O0 O0 O0 O0 O0 55 )000 O0 0000 O0 55 )000 oO 0000 O0 55 )0 O0 O0 O0 55 55 )0 O0 O0 O0 55 55 000000 000000 555555 000000 O0000O 555555 *STAR'f* USEP, PCAL [107o/,61563J d[]B SHI. P Sh;O. ~[}~IT(Jf>, $~S hLIOE40 N(JV'80. *START* ~ILE: QSK~:VkRI~Y.O05<057>[~0707 61563] CREATED: P}ilNTED: 03-MAY-SI 15:06:11 ~UE;UE S~ITCHES: /P'ILE:F[t~T /CUPIES:I /SPACING:I /LIMIT: 108 /POI~S:NIJ~MAL t. 502 DATg 0 ]-~A¥-81 03-MAY-81 1~:57:].9 14:59:~2 1,iS VI.,I~5]OI',~ 15.HO1 79103120 8C~I.,t.ifdt, E~GE~< COMPUTING Ct:,i'a1:L~ 1.0'707,615n 3 LLNG ]:i-~: 112 B~;TES REEl, NAME: P.C.A.L. SkFViCE NAME: EDIT ~[,]LL C(}N~'I. NI}A'flDN I'~U~BL~: Ol PRE;VIUL]~ PEri, NAPIE: CtT)M~iEN~'8: bls FORMAT CUbTO~ER t)A'],'E: 81/ 51 3 TAPE LENGI'H: 132 SIRES ']'APE NAb~E: 0150~ SEEVIC~ NAME: EDIT TAPE C{]NT1NUATi{]N NUMBER: FREVIO[J5 'IAPE NAME: RIiN ~6 LOGGED 22-APR-81 C8G=9.625 ~ 10602 SJ TSIZg=I 2.25 F L tJ I, D: 01 b TH I 5 DATA 01 DATE.- ~1/ 51 ~ ~AS NOT DEPTH SHIFTEO DUE Ti] CLIENT REQUEST. l' I].,E HEADEF LENGTH: 6 It ILk; I~AME: b!AXI NUN PHiS PREVIOUS FIL COMPAN ~ : NELL : FIELD : TOWNSHIP : SECT I.f~N : COUNTT~ : S T A T E : [)ENMITY : 2 BYTES E, DIT . O01 iCAL RECOPD LENGTH: E NAIqE: ATLANTiC FiICHF IELD D,5. 5-'7 (5-10-15) F~UDHL)E ~AY .] 2 NORTH SLOPE AbASKA 800. 1024 s~'rEs 0 1 66 0 I.]r~I1 APl ~PI AP1. APl FiLE SiZE SAM PEP F'FOCESS INDiCAT(}i~.S I:'T 0 0 0 0 0 4 GhPi 42 31 32 0 0 ~ P U 42 lb a ] O 0 4 C/C 42 42 1 0 0 4 CP-5 42 34 92 0 0 4 CF'~ 42 34 93 0 0 4 GAPI 42. 31 32 0 0 I I? U 42 o 8 3 0 0 i C/C 42 42 1 o 0 4 CPS 42 34 92 0 0 4 C P S 42 34 93 0 0 4 1. o8 1. 1 68 1 b8 OUTPUT D E P T H 105q0.000 0%00. 000 0400. 000 1 o300.o00 0200 I0100,000 10090.000 9900·000 9800. 000 9700.000 9690.000 GP GR F C.NL NCN L GR PCNL NC N L f C iq L NC N L Gl,< N C N L GR F'C N L NCNL ~ CNI, N C N L GR F'CNL NCNL FC NL NCNb FCNL NC,N L GE f'CNb NCNL %/AL, -1 0 -9 3~ 164 38 48 189 2 0 '74 19 6'1 316 19 11,7 371 9,3 347 22 120 4:01 143 362 123· O. [) [< .qO0 .000 .867 .000 .~65 .73b .500 .477 .1~9 .300 .217 .185 .200 .35 ] .173 .300 .1.17 .949 .800 .951 .061 · 900 .97~ .115 .600 · 715 .505 900 474 000 90 O 429 000 hiqON lC ~PHI GR NP H I ["C NL NPHI [' CNL NPHI GR F'CNL NPH I G~ r CNL N P H I fCNb NPHI FCNL NPH[ GR FCNb NPH I GR F CNL NPH 1 GR F'CNL V A b U . ~0. 29. 40. 46. 29. 23. 73 . 31. 70 . 23. 1.?0. 23. 26. 96. 16. 29. 119. 16. 55. 114. 38. 0. 000 900 O O0 500 500 036 480 9O0 761 940 go0 788 720 200 785 960 700 549 580 ~ O0 525 880 600 691 620 100 11.4 .30 O O00 O00 000 0 O0 000 N RAT NPHI NRA T N P H .[ NPA'r NPH i N R A I' NPH 1 N R A I NPHI NRA1' NPHI N H AT N PH I. NRAT N PN 1 m RAT NPHI N R A 1' NRAT NPHi VALUk O.000 0.000 3.689 33.980 3.158 24.080 3.202 29.980 ].296 32.280 2.470 17.800 2.891 24.120 2.413 16.700 2.385 1e.84o 3.5 3 ] -5.000 0.~53 -5.000 MNENONiC NCNb N R A RAT NC NRA 1 NCN6 NR AT NCNb NRAI' NCNb N RA'I NCNb NRAI NCNb N R A 1' NCNb NRAT NC NI~ m R A T N C N L N R A'i V A L tj E -9.d67 0 .Ob0 1~4.30/ 3.305 185.75'1 2.804 31.~.457 3.158 311.025 3.222 385.blt 2.578 341.913 2.735 405.40b 2.440 395.109 2.376 25'1.829 O.000 -4.290 0.000 I,E~4G'I'a O~' LAS~ ~F,C(J}~O~ 974 B~T~S FILl~ I'I~A1L~:E NA.x.i~lj~ PId.YSICAL I~ECt.*RD LENGTh: i~gX~' ~ILE NAI~E: 1024 BYTES TAPE ~fRA ILEP I.,ENGT[~: 132 B~TES TAPE ~.IA~,IE: SERVlC[.; NAME: ED1T TAPE C[JNTIN[JA,[~IL)N NIJ~,~BE~: O1 NEX~~ TAPE DATE: ~1/ 5/ 3 SERVICE N A,"~ E :SLRVlC l) t,, 1[' t:; CONTI~::LtAT~OF,, : :r) t PRl:.;vlt, ltS '[~PK : CON~,~E!~'i:S :LI'BF~ARY TAP.~ 00 000 026 065 00 000 () ! 4 065 000 0~0 012 005 0 0 0 0 0 0 0 0 3 0 6 5 000 (', 00 00 7 0 e, 5 ~"-:'f",~ i'1 L, I ii1 ii:-] i[! [:4 im C ~,.':, ] .f",~ G CAS] i:,~ (; ******************************************************************************** P [! C 0 D E 68 68 t4 0 t 68 D E P T 500 R:~R'A: ': ::::"999 2500 -999,2500 2~,~574 3; 16 8 o 927,5000 3.1875 O F: P T FCNL 32,1289 3 :, 726a 9~9,2500 FCNb 2.6 ~) 7 4 ,N C i~,! !: 1210.0000 35. ;:i ,~ 3, 7 !; ,-;' ~{ I 22.9492 2,9,?,38 r, C.i,~ i, 2074,0000 19,6119 ~,~PP, I 2b.5625 2.9 ~-~ i.t :j ~ C I',{ t, 1. 989.000 U !.7. 7500 ~,~t:,~l: 29' 7363 o()3.5000 t,~ ~,~ R A .3,2910 1. 9775 ~'~CNL 2452.0()00 17.4531 ~,~PH I 14.5()20 · I02R.O00O ~;.~E a 2.22U7 2,33~? b$CNL 2242,uoou 1( 203!, L,P 9, HI I 6,845'1 86t ,0000 RNRA 2,3730 000 363 3730 3. i ~ 41 ~',,~' C N l, 20703 ~ ~ 1 ~ ~ 9' 0000 18,OOOO N'~H! 27.5000 [~'~:~[4tA ~ "3203 7 ? 71'777777 777771'7777 77 7'/ 7'1 17 ? ? 77 77 ! ? 7 '1 77 77'177717'77 77'77777777 i7 7'1 7'7 1 l 77 77 ?1 77 '17 17 '7 7 '? ' 4 1111 1111 ¢6bbbebb I1 66 Ob 1i ~6 6o 11 b6 66 11. bbO~b6 1111 11. 1i O00OO0 00000 o 00 00 O0 O0 00 0000 O0 0000 00 () 000 00 0 i)0 () 0000 () 0 0000 (') 0 00 00 00 0 000000 0 0 0 000 5555555555 5555555555 55 55 555555 555555 55 55 55 55 55 55 55 55 555555 555555 222222 222222 22 22 22 22 22 22 22 22 22 22 22 2222222222 2222222222 (J U DDDD ti U D - D U U D D U U D D U U D l) U U D I,) UUtJUU DDDD 5Hi. P ,SE(;~, :1!.53 5,filP SE:t;). 'tl. 53 [)ATt:,; 21-'OCT- 80 DATE 21-UCT-80 12: 3'7:5 ~ 12:]7:58 11 ii I1 1. I I1 I! 1J .I. t lI 11 ], l Ii 1.1 11 Iii1 !_ 1 1 FI:' P P P P P P PP ~:, p PP }~p PP ["CCC 18at, bP 2[-t}C~I'"'~O !2:2I Cp-, [,1P ilP. i~ i A 93003 PCCC VV VV VV VV VV VV VV VV VV V~/ vv vv VV .[I!1II ililll li !I il II 1i i1 Il il It ii III. iii llllli 000000 000000 6~666o 00 ,.q 0 r) 0 000000 66 ~ o 66 O0 0{} O0 O0 60 00 00 00 00 o 6 O0 OOCO O0 0000 06 O0 CO00 O0 0000 6~ O0 ('~O O0 O0 O0 O0 6 fi-.. 666666 O0 uO uO O0 O0 O0 6t~6~6066 0000 (! 0 O 00 U 00 (56 0000 O0 0000 O0 ~ 0 0 0 0 0 0 0 t) ~ 6 00 00 00 00 66 000000 ()00000 666666 000000 000000 666666 ~S'I'AFtl'~ bSIz:R FCAL 110'/()7~blO52J JUb ~HIP ~t:~0, FILE: DS~,kiI~iRt,~ 1.00b<05'1>[10707 61052j CHEATED: PF1NTED: 21-(]c'r-8o 12:3~:25 ~1153 D A 1" k 21 - OCT - 80 21, - O C T- a 0 1 2: J ?: 13 I () 107,6 ! 052 DAI'~,: ~O/IO/Zl 0I bATE: 80/1(}/2i b IL N G T,~: IL 0 2 4 B '~ ~I'E, $ ITiL 1NP'L)kt'vlATiON : .181 BYTEiS : R L C ii R D 0 C (J D E 0 $ i C I' u U L t.!I.~iT6 APl APl AP1 APt ~I. Zh PRuC SA ?'~ 0 4 0 0 1 ~ ~ 0 ~ 0 t) 1 o ~ 0 q. 0 0 1 08 0 4 0 0 1 e) o o fl, o 0 1 b b 0 4 0 0 1 08 0 4 0 0 1 08 0 ~ 0 0 1 ~u 0 4 0 0 1 o ~ 0 4 0 0 1 08 0 4 0 0 1 o~ 10575.000 1 ~)Su©. 000 l 0 t00. I O ]u0. 000 IO290.000 l 9190. 000 10060 o 000 9900. 000 9800. U O O 9700.000 q600.O00 9570.00U k C' t,; b N C N b f CNL ~CNi~ NCNI, N C N 1, GP GH N C N b G~ f C .H i, i~ C N L GP ~C bt L f,ICNL GE f C i,~ L NC aL V AL tjk. -0.1 O0 0.000 -1 .287 5 -~. 600 54.912 175. ~90 37. 000 ? 8.0 ? 8 225.225 18.200 ~9.bbl 26a.554 16.40o 18. 000 139.425 305.01t~ 19.000 114.!14 278.85O 2:2.700 141.570 43.000 100.023 321.750 1 () 1.900 58.34,4 2O4.6 ] 3 55. 200 3't.749 0.000 -999.250 -999.25O -999.250 k G~ ~' CNL 1'~ F H L [~ C NL GR NPH I i- C[qb f~I?H I G~ f C N L GR i, CNL NPHI 1~ C N L GR k' C N L GR ~ C N b GR I~C N.L m P N I VAb -0 - 0 0 27 5! 57 2~, ?b 24 16 27 16 15 15 141 23 18 11 ~ 15 22 1 ~ 2 JIF, · o20 .lOG .000 .¢20 .,qo0 .915 .~40 .000 . t62 .120 .400 .229 · 820 .20O .226 . .400 .141 .420 . ~ 00 .256 .740 .800 .857 16.840 4,~.100 1,60.017 .t .,it. 12~. 57. 50, 0. 0. -99925. -999. -999. 5,80 500 05? 780 0 O0 0 0 (l) 000 25O 250 VALO~ -O.OOZ i;RAI 2.918 NCNb t'?~.454 f,~Ph i 30.540 NRAi' 3.1 o~ i'~lqAi' 2.918 aCi~b z20.O? l Nt-,HI 2 l. 920 NHA i 3.18b NRAI 2.738 NCNb 250.u32 r~PHi 25. ,JbO NRA'I' 2. u4q NCAI' 2.985 NCNb 255.0~4 i~ P H 1 29..340 N 14 A 'f 3. t) 94 2.228 NCNb 300.~i35 5. 520 N.RAI' 2. 290 NRA1' 2.7 ~8 NCNb 288.717 i'~ Pm I 20. 640 i~, H A1 2.5,48 NRA1' 2.274 NCNb 324.324 NPHi. 16.~00 NRA'f' 2.36~ NRA'f 2.344 NCNb 325.182 NPH1. 16.5,i0 ~RAI z.340 NRAT 3.302 NCNb 211.92~ NPHI 3].900 NRAI 3.34q aRA'l 4.284 NCNb 141.999 mPHi -5.000 NRAT 4.340 mCNL NRAIi -999.250 -99925.000 -999.250 -999,250 :'4 E/< T ['.ti,[,_, i o2:~ * * * * * * * * * * DATE;: 80110/21 l 1 000000 7'7'77'77'77'7'7 000000 '7"7777'77717 11 000000 77 777777'17 000000 7 77777777-7 I 111 O0 O0 7'/ O0 OO 77 1 111 O0 O0 77 O0 O0 7'7 i 1 O0 0000 -/7 O0 OOO0 77 11 O0 0000 77 Ou 000o 77 11 O0 O0 O0 77 O0 O0 O0 7'7 11 O0 O0 O0 77 00 Oo OO 77 11 0000 O0 77 0000 O0 7 7 11 0000 O0 77 09(30 0(; 77 11 O0 O0 7 7 O0 O0 77 I 1 00 00 77 00 0 (} 77 111111 O000uO 77 000000 7 7 llllll 000000 7'? 090000 '77 606666 000000 000000 11 000000 ~6666~ 000000 000000 11 000000 66 O0 O0 O0 O0 1111 OO O0 66 O0 O0 O0 O0 llll O0 O0 66 O0 0000 O0 0000 11 00 0000 66 O0 0000 O0 0000 11 O0 0000 66Ob6~66 O0 O0 O0 O0 O0 OO 1.1 O0 O0 O0 6606606~ O0 O0 O0 O0 O0 Of) 1.1 O0 O0 O0 66 66 0000 O0 0000 O0 il 0000 O0 66 ~6 0000 O0 0000 O0 1,1 0000 O0 66 66 O0 O0 O0 O0 11 O0 O0 66 66 O0 O0 O0 O0 ll O0 O0 ~66~66 000000 000000 llllll 000000 666666 000000 000000 !ll. lll 000000 *START* USER PChL [10707,a0010] JOB SHIP 5E~. 2335 DATE Il-DEC-79 14:14:54 MONIT()R SWS KLIOE~4 JilL-79 STARI* *START* USER PCAL [10707,600101 d~]g SHiP SL(~ 2]35 gATE il-DEC-79 14:14:54 T . * '"" T MUNI (')R SWS KLlOE34 Ji,.tL-79 , SI. AR * ' 88 HH HH i]II[I iii111 i1 Ii i1. ii II I1 ii II 1I II IIlliI 111111 FPPPPPPP PPPPPPPP PP PP PPPPPPPP PPPPFPPP PP PP PP PP PP PP PP PP PP PP *START* USER PCAB [10707,b0010]T dOB SHIP MONITt}R 8~'~8 KLl(}E.34 dub-79. *STAR .* ['iLE: DSKH:SHIP TO<255>[~070;7.60010] CREATED: PRiNTE~): Il-DEC-79 1~;15:1() gUBUE SWITCHES: /FIbE:FORT ]COPIBS:I 18PAClNG:I /I,,IMi'1~:106 /FOR~8:N(]RMAB 8g(~. 2 ,~, 3 5 11-DEC-Tq DATE 11-DEC-'79 1,3:59:03 14:14:54 VENTURA ~ P¢¢C ~IPPiNG I~STRUCTiONS 1SSUED 11-DEC-79 113:58 CALIFOANI, A 9:~003 GB~B PCCC IIiiii 111111 Ii Ii II i I Ii 1I II i I I I 1I i I I 1 II Iiiiii YY YY ~Y ~Y 000000 000000 222222 000000 000000 222222 O0 O0 O0 O0 22 22 O0 O0 O0 O0 22 22 O0 0000 O0 0000 22 O0 0000 O0 0000 22 O0 O0 O0 O0 O0 O0 22 O0 O0 O0 O0 O0 O0 22 0000 O0 0000 O0 22 0000 O0 0000 O0 22 00 00 00 00 22 O0 O0 O0 O0 22 000000 000000 2222222222 000000 OO0000 2222222222 *START* USER PCAb [10707,b0010J dOB ShIP SE(~. MONITOR S~S khlOE34 df. lb-Y9. *START* f'IhE: DSKH:VE~IFY.O02<057>[10707,600103 CREATED: PRINTS. D: 11-D~C-79 14115:19 QUEUE SwilCBES: /P'iI, E:~[)RT /COPiES:I /SPACING:I /hlMI 1': 100 2 { 35 DA'£L 1, 1-DEC-79 1 I-DEC,-79 14:12:48 / SCHbU,i~!BERGER CO~,PUT!NG CENTER 10707,60010 REEL HEADER LENGTH: I?}2 bYTES REEl,, NAME: P.C.A.L. SERVICE NAME: EDIT REEL CONTiNUATiON NU~v~BER: Oi PREVt. OUS RF, EL NAME: C[.IMt~LNTS: bis FOFtfqAT CUSTOMIZE TAPE DATE: 79/12/1i TAPE tie A[)~iR LLNGTit: I 32 TAPE NAME: bO010 SERVICE NA,~,~E: EDiT TAPL CONTINUATION NU~IMER: Ol PREVIOUS TAPE NAME: , ., , , , * * ~' .1LE HEADER LEiXtG'I'H: fl2 BYTEfi FILE NAME: EDIT .001 6~AXiNO~I PBYSICAL RECORD bENGTH: PREVIOUS ~ibg NAME: DATE: 79/12/11 1024 BYTES i,~LLL SiTE iNFUHMATiON RLCORD CtJMPAN~: WELL: ~iELD: RANGE: ~LCTION: STAT~,: 177 t~TE;~ ARCO (]ii, & GAS CO. D.,S. 5-7 PRUDHOE BA~ 1SE 11N 32 N. SLOP~- ALASKA 1 66 0 [) A T [J ~i $ P E;C i[ f;' i C A T I () N ~ b O C ~, 6: ENTR ~ I C TO(iL I DEPT 2 GH CNb 3 NPHI CNb 5 NCNb CNL ' 6 t;CNL CNh UNITS AP1 AP1 APl,, APl FILL# SIZE EXP PROC SAN HEP DEPT SHi~:T ~"T 0 0 0 0 0 4 0 0 1 e~ 0 0 GAPI 42 31 32 0 0 4 0 0 i 68 0 0 PU 42 68 3 0 0 4 0 0 I 68 0 0 C/C 42 42 1 O 0 4 0 0 I 68 0 0 CPS 42 34 92 0 0 4 0 0 1 68 0 0 CPS 42 34 93 0 0 4 0 0 1, 68 0 0 D E P T H 10560.000 1.0500.000 1(}400,000 10300.000 10200.000 I0100.000 10000.000 '9900. 000 98O0. 000 9?00. 000 9blO.O00 1 1 1 -9 -9 ALUE 61.600 34. 749 51.300 51. ,909 38.800 86.229 18.600 81.510 18.10 () '75.504 18,600 06,821 20,900 92,664 22.000 24.410 45. 000 44.573 06.000 50.622 99.250 99.250 MNEI'4ONIC NPHI N P H 1 NPH I NPHI NPHi NPHI NPH1 N P H ,I NPHi NPH I VAblIE .33.560 ~ 4. 260 28.280 24.880 .30. 860 20.880 23. 180 16,900 15,180 .41. 140 -99925.000 ,NRAT i~afiAT N14AT tq R A T nRAT N i~ A T r,~RAT NP, AT N P, A 'I' VAbUE 3. 748 3.474 3.21b 2.970 3.252 2.084 2.800 2. ,',~ 44 2. 278 3.940 0.000 tv)N g~qON lC t~tC NL NC NiL NC Nb NCNb NCNb NC N b NCNb NCNL NCNb NCNb NCNb VALUE 126.984 183.i83 249,~78 25"1. 829 266.113 2'/2,415 208.554 30~. 306 290. 004 20 '7.207 -999.250 8UM~1APY OF D~A ~COt{D8 i, ENGIH (]F }{ECORD$: 101.4 BYTES LENGTit (3E bAST RF,C..]Ri~: 27(i) BY[[E~S I;~II~] TRAILER I,.,ENGI*H: ~.2 BYTY;$ FiLE I'~AME: E:DIT .00I MAXIMUM PHYSICAL RECORD LENGTH: NEXT ~ILE NAME: i.,ENGT~i: 1 ~2 B~TES TAPE NAME: ~0010 SE:RVIC~; NAME: EDIT ~FAPE CUNTI~'iUA'I!iON NUMBER: 01 NEXT TAF'E NAMe: 1024 B~TE:S DATE: 79/12/1i !! 000000 7777777'177 000000 771'1717777 11 000000 7777777717 000000 ?777177777 11il O0 O0 77 00 00 77 1111 O0 O0 77 O0 O0 77 11 O0 0000 ?? O0 0000 77 1! O0 0000 '7't O0 0000 77 11 O0 O0 O0 '7~7 O0 O0 O0 77 11 O0 O0 O0 77 O0 O0 O0 77 11 0000 O0 77 0000 O0 'i7 11 0000 O0 77 0000 O0 '17 11 O0 O0 77 O0 O0 77 11 O0 O0 7'1 O0 O0 77 111111 000000 77 000000 111111 000000 77 000000 '77 OOOOb6 000000 5555555555 000000 11 006606 000000 5555555555 000000 11 bb O0 O0 55 O0 O0 1111 bb 00 00 55 00 00 1111 b6 00 0000 555555 00 0000 11 6b 00 0000 555555 00 0000 11 66006606 00 00 00 55 00 00 00 11 bbbOOObb 00 00 00 55 O0 00 00 11 60 6b 0000 O0 55 00O0 O0 11 66 66 0000 00 55 0000 00 11 66 b6 00 00 55 55 00 O0 11 e6 bb 00 00 55 55 O0 00 11 bb6Obb 000000 555555 000000 111111 bbbbbb 000000 555555 000000 111111 CCCC M ivl CCCC PFPP IqRR~ U O DDDD 1-t H OOC{ C M~ bi~ C P P ~ t~ U U O D H H C iM ~ M C P P ~ ~ U U D D i.-i H t.J C 5't M C ..... P ['-) PP lq RRI..< U Lt D D HHi-iHH U C M M C P ~ R U U D D i-I h LJ C M ~1 C P i~ 1~ U U D D 14 H CCCC t,,1 i~] CCCC P F< N UUUUU DDDD H H OLIO *STAb'r* UakF~ PCAL tl0701,t)0501J dut3 S14IP 8kg, 31'12 [)AT~ 2]-dUb-80 14:3¢:14 ,START, US~R PCAL L10707,b0501J dO~ SHiP 8L~..t172 DATL 23-dUb-80 14:3~:14 aONITtIR 5~5 ~LIOE3? APB' 11IIi1 I1i111 II Il II ii 1I Ii I1 i1 11 II 111111 1111ii YY ~Y 000000 000000 44 44 000000 000000 44 44 00 00 00 00 44 44 00 00 00 00 44 44 00 0000 00 0000 44 44 00 O00O 00 0000 44 44 O0 O0 O0 O0 O0 O0 44444444 O0 O0 O0 O0 O0 O0 44444444 0000 O0 0000 O0 44 0000 0O 0000 O0 44 O0 O0 O0 O0 44 O0 O0 O0 O0 44 000000 000000 44 000000 000000 44 44 44 *$TAR~* UbER PCAL [10707,60501] dUB SHiP MONITOR SWS ~,LiOE37 APR-80. ,$START$ flLk: DS~H:¥ERi~l.004(05~;>[10707 605013 CI~fJAT~D: PRINI~.D: 23-dUL-~0 14:]~:37 UUkUn SWlICIdES: /~ILE:~URT /COPIF~S:I /SPACING:I /blMII~:59 /~ORMS:NORMAL 3172 DAT~ 23-UUL-80 23-dUb-B0 14:34:58 14:39:14 SCHLUMBERGER COMPUTING C~NT£R 10707,60501 REEL HEADER LENGTH: 112 BYTES REEL NAME: SERVICE NAME: EDiT REEL CONTINUATION NUMBER: O1 PRE¥1OU~ REEL NAME: COMNENTS: 61,5 FORMAT CUSTOMER TAPE DATE: 80/ 7/23 TAPE HEADER LENGTH: 1:~2 ~YTE8 TAPE NAME: 00501 DATE: 80/ 7/23 SERVICE NAME: EDiT TAPE CONTiNUATiON ,NUMBER: 01 PREVIOUS TAPE NAME: COMMENTS: TAPE COMMENTS DATE [JOGGED 16MAY80/RUN 4/DEPTH-DRILLER 10547/DEPTH-bUGGER/TiPE FLUID CURDk 0IL/CASING & TUBING RECO~D 9.625 6UR~'-10602 5.5'~$URF-9609/ [~'ILE HEADE~ I,ENGTH: 62 1~ Y 'I~E$ ~ ILL NAME: EDIT .001 MAXIMUM PHISICAL RECO~D bENG'IH: PREVIOUS ~Ib~ NAME: 1024 WELL 5II:E IN~ORMA'rlON RECORD LLNGI~: WELL: RANGE: SEC'[iON: CtIUNTX: STATE: 18! biTES ATLANTIC R1CHP iLbO CU. D.S. PRUDM{]E BAY 15~ llN N. 5LOP~ ALASKA DATA .FiJAMAT 6PECII~ICATItJN LENGTH: hq0 B~TES ENTR~ BLOCR$: I'i/PE 0 1 6~ 0 DATU~I SPECI~'iCA~"ION t~LOC~S: DEPT GR CNi, NP~I CNL NRAI CNL NCNb CiVL ~ C~L NPHI CNL GR CNL NPHI CNL NI~AT CN6 NCNb CNL bCNL CNL GR CNb i~tPH 1 CNL NRAI' CNL NCNb CNL fCNL CNb SVURDN UNI. TS APl APl APl AP1 FIbE# SIZE EXP PROC SAM REP DEPT SHifT FT 0 0 0 0 0 4 0 0 I 68 0 0 GAPI 42 31 32 0 0 4 0 0 1 b8 0 0 PO 42 08 3 0 0 4 0 0 1 b8 0 0 C/C 42 42 1 0 0 4 0 0 1 b8 0 0 CPS 42 ]4 92 0 0 4 0 0 1 b8 0 0 CPS 42 34 93 0 0 4 0 0 1 b8 0 0 PO 42 68 3 0 0 4 0 0 ! b8 0 0 GAPI ~2 ]1 32 0 0 4 0 0 I 68 0 0 PO 42 68 3 0 0 4 0 0 1 b8 0 0 C/C 42 42 1 0 0 4 0 0 I 08 0 0 CPS ~2 34 92 0 0 4 0 0 1 b8 0 0 CPS 42 34 93 0 0 4 0 0 1 ~8 0 0 GAPI 42 31 i]2 0 0 4 0 0 1 ~8 0 0 PO 42 68 3 0 0 ~ 0 0 1 08 0 0 C/C 42 42 1 0 0 4 0 0 1 68 0 0 CPS 42 34 92 0 0 4 0 0 1 6~ 0 0 CPS ~2 34 9] 0 0 4 0 0 1 68 0 0 O l~: P !l~N 10560,000 10500.000 10400.000 10300.000 10200.000 10100.000 lO000.O00 9900.000 9800.000 9700.000 9600.000 GR PC N NEAT NPH I GR PCN6 NEAT NPHi t'CNL NRAT NPHi GA FCNb NRAT ,NPHI GR FCN£, NRAT NPHi GA FCNL NEAT NPHI GA NPHI ~CNL NRAT NPHI PCNL NRAT NPMI F'C Nb NRAT GR ~' CNb NRA'I~ NPH I VALUE 61.600 34.749 2.298 -999.000 51.300 51.909 3.642 36.040 39.800 85.800 2.888 25.960 18.000 74.646 2.938 27.000 18.000 77.220 3.186 31.340 18.600 106.821 2.720 22.1.40 19.600 89.661 2.832 24.060 22.600 124.410 2.402 16.460 43.600 145.431 2.1/6 17.340 103.700 51.909 3.114 32.92O -999.250 -999.250 4.666 -5.000 MN,EM(JN lC VALUE NPH1 NCNb NRAT NPHi, NPHI NCNb NAAT NPHI NPHI NCNb NEAT NPHI NCNb NRAT NPH1 NPNI NCNb NEAT NPRI NPHI NCNb NRAT NPHI NPHi NCNb NRAT NPH1 NPHi NCNb NRAT NPttI NPHI NCNb NRAT NJ'HI NPHI NCNb bRAT NPHI NFH1 NCNb NRA'[ 3 2 100 -99 3 2 1,9 2 2 24 2 2 25 2 3 26 2 2 29 2 3 28 1 2 32 1 1 33 2 3 -99 -99 14 3.560 7.719 4.289 g. O00 4.260 7.719 1.334 3.690 7.200 4.859 0.240 2.936 6.120 9.875 5.255 3.002 9.880 0.594 3.400 3.330 0.880 1.266 5.581 2.626 6.540 2.844 4.850 2.858 6.960 5.453 9.472 2.368 5.140 O.125 2.904 2.360 9.140 3.563 0.506 3.240 9.250 9.250 2.428 0.000 MN ~MO.NIC NRA1 GR ~CNb NCNb NEAT GR l'CNb NCNb NRA'f GR I~CNb NCNb NRAT GR I~CNL NCNb NEAT GR P'CNL NCNb bRAT GR ~CNb NCNb NRAT GR PCNb NCNb NRA1 PCN6 NCNb NRA'i' PCNb NCNb NRA~ GR ~CN6 NCNb bRAT GA t'CNb NCNb VALUE 3.748 1,99.700 1000.428 -999.000 3.4'14 52.100 51.486 190.470 3.082 38.100 81.510 254.826 3.020 18.000 89.661 264.693 3.226 lO.100 78.936 26'1.696 2.084 i8.300 120.120 299.871 3.008 20.100 99.528 278.850 2.444 20.400 135.564 326.O40 2.3~2 49.200 158.7~0 320.892 3.126 111.500 56.199 214.500 -999.250 57.~00 30.888 0.000 MN EMONIC NCNb NPHI GR P'CN6 NCNb NPHI GR [;CN6 NCNb NPHI GR FCNb NCNb NPHi GR FCNb NCNb NPHI GR FCNL NCNb NPHi GR ~CNb NCNb NPHI GR ?CNb NCNb NPH1 GR NCNb NPHI GR P~CNb NCNb NPHI GR FCN6 NCNb NPHI GR FCN6 'VAbU5 126.984 19.980 -999.000 -999.000 183.183 35.720 58.000 5'/.486 258.258 26.300 31.000 90.519 245.388 26.280 18.100 85.800 250.53~ 30.440 11.800 '18.936 2'12.415 23.200 10.900 124.410 254.39'1 24.120 20.200 108.108 300.306 16.900 22.800 131.280 302.445 15.180 44.900 163.8'18 205.920 30.000 103.600 54.912 -999.250 55.980 0.000 0.000 9595.000 GR ~CNL NRAT NPhl. VALU~ -999.250 -999.250 4.378 -5.000 MNE;MON lC NPHI NP~i NCNb NRAT VAEUE -999.250 -999.250 150.150 0.000 MNEMONIC GR NCNb VAbUg -999.250 56.000 32.bOq 0.000 MNEMUNIC NCNb NPMI GR ~CNb VAbUE -999.250 53.900 0.000 0.000 SUMMAR~ Ill.' DATA NiJMBE~ tJF RECOI~DS: 138 LENGTH OF ~ECO~.DS: 958 BY'rES bENGTH O~' LAST }~.ECL. IED: ~90 BY~'IES FILE 'I'kAILE~ LENGTH: 62 BZTE$ ~!BE NAME: EDIT .001 MAXIMUM PHZSiCAb RECURD bENGTH: NEXT ~lbg NAMe: 1024 T~PE IRAILE~ t, ENGTH: 1 32 TAPE NA~E: 60501 SERVICE NAME: EDiT ~APE CONTiNUATiUN NUMBE~: O1 NEXT TAPE NAME: COMMENT6: DATE: 80/ 7/23 LIS TAPE VERIFICATION LISTING bVP O10.H01. VE~IFICATIO~ LISTING PAGE ** REEL HEADER ** SERVICE N~NE :SERVlC DATE :82/05/21 ORIGIN : REEL :NAHUM :REEL ID CONTINUATION # CO~ENTS :REEL C©M~ENTS ** TAPE HE~.DER DAT~ :82105/21 ORIGIN :1070 TAPE NA~E :65100 CONTINUATION P~EVIOU$ TAPE : COMMENTS :TAPE COh~E~!TS ** FILE ~EADE~ ** FILE ~A~E SERVICE NA~E VERSION # DATE : ~AXINU~ LENGT~ : 1024 FILE TYPE PREVIOUS FILE ** INEORM~T!O~i PECORDS ** PRES: C~LOOl~ UNIT TYPE CATE SIZE CODE 000 000 026 065 000 000 014 065 000 000 012 065 OOO 000 003 065 000 000 003 065 000 000 002 065 000 000 012 065 000 000 0O6 065 000 000 006 065 U~,~ IT TYPE CATE SIZE CODE nOo 000 007 065 L ? P ~ ! 0, H 0 WELL FIELD COUNTY STATE = ATLANTIC ~IC~{FIELD = DRILL SITE 5-7 = PRUDHOE BAY = NORTH SLOPE BOROUGH = ALASKA COmPaNY JQB NUMBER AT ~CC: 10707,65100 RUN #10, DATE LOGGED: ~4 ~AYS~ BOTTO~ DEPTH : 10525 FT, TOP DEPTM = 9700 FT. TYPE FLUID = C~UDM bY? OiO,HO! VERIFI:CATION LISTING PAGE 3 ** DATA ENTRY BL©CgS RECORD TYPE SIZE 4 9 4 0 DATUY SPECIFICATION 5LOCK8 ~NE~ SERVICE S~RVICE~ UNIT ID ORDER ~ DEPT FT NPHI $01 NR~ 80l. NC~L ~CNL GR SO1 G.IPI NPHI 802 PU N~AT 802 NCNb FCNL SO~ GR SO~ GAPI DSPT FCNL NCNI~ -999,9..500 FCPL DEPT FCNL NCNb 10500.0000 NP~I 40.7725 GR !54.0356 FCNL DEPT WCNL NCNL 10400,0000 NP~I 47 6395 GR 148:4979 FCNL DEPT FCNL N C N L 10300.0000 NPHI 84.~785 q? 27!.673~ FCNL DEPT FCUI. NCNb !0200.000n ~i?~I 76.9240 26].0g01 FCNI, NCNb 127,a970 G~ 314,5923 ~C~.:L D~PT FCNL NCNb 1O00c,.o00o 4292 2~21~,034 APl APl LOG TYPE 0 0 0 42 0 34 0 0 0 42 0 34 0 34 0 -999.2 -999.2 -9g9.2 9EP~ C~DE ENTRY 66 ~ 73 60 65 .tin 66 0 AP1 AP1 FILE SIZE PROCESS CbA$8 .U. OD NO. LEVEL 0 0 0 4 0 2 0 0 4 0 1 0 0 4 0 92 0 0 4 0 93 0 0 4 0 32 0 0 4 0 2 C 0 4 0 1 0 0 4 0 92 0 0 4 0 93 0 0 4 0 32 0 0 4 0 500 NRAT -999,2500 NCNL 500 NPH! -99g,2500 NRAT 500 GP 0,0000 32.1200 ~AT 3.2740 NCNL 43,9000 NPHI 29,3400 NRAT 43,776~ GR 44.5000 25.0200 NRAT 3.0320 NCNb 79.1000 ~3PNI 27.0800 NR~T ~6,3519 G? 6!,3000 29,3400 NPAT 3.1740 NCNb 22.1000 ~PHI 29,4000 NPAT ~2,8326 GR !9,~000 33.1600 {~RAT 3.4890 NCNL 14,3000 ~PHI 30.4600 ~RAT 78.540~ G~ 15.3000 16.6200 ~;~IT 2.3920 NCNb !5.9000 ~PHI 16.2200 NRIT 131.3305 G~ !8,1000 22.5600 ~RAT 2.~340 NC~!L 17.1000 NPH! 2!.9800 NR~T 103,~627 C~ 1~.8000 REPR CODE 68 68 68 68 68 68 68 68 68 -999,2500 -999,2500 146,3519 3,!540 !40,7725 3,1140 273.3906 3.2740 261.3734 3.2800 315.8798 2,3180 281.9742 2.8180 LVP 010.~01 VFRIFIC,~TION LISTING DEPT 9900 0000 FCNb 1 51: 0730 GR DEPT 9800.0000 FCNL 155.3648 NCnb 301,7167 DEPT 9700.0000 NPMl FCNL ~2.4034 G~ NCNb 259.2275 FCNL DEPT 9696.5000 MPHt FCNL -999.2500 GR NCNb ~39.4850 FCNL 14.4200 NRAT 23.3000 NPHI 1~9.7854 G~ 11.9800 ~AT 40.!000 ~PHi 162.6609 G~ 2999.2500 NRAT 999.25(i, 0 ~PMI 77.6B~4 GR -999.2500 N~AT -999.2500 NPHI 60.5150 GR ** FILE TR~ILE~ ** FILE NAME :SERVIC.001 SERVICE DATE : ~AXI~U~ LENGTH : 1024 FILE TYPE : ********** EOF ********** ** TAPE TP~ILEN ** SERVICE ~A~E :SERVIC DATE ORIGIN :I070 TAPF ~A~E :65100 CONTINII~TIC3i~J ~ :03, NEXT TAPE COMMfsTS :TAPE CO~FE~iTS ** REEL TR~II,,K~ ** SF~VIC~ NA~ DATE :82/05/P~ O~IGIN : REEL ~:A~iE :~bEL ID CONTI~!~ATION ~ NEXT i~EF, L ~,]~!~'F, : CO~F:~TS :~5EI., CO~E~TS ********** EOF 2.2700 14.~200 ~5.7000 2.0300 1.1.6400 43.7000 3.1220 29.6600 74.9000 -999.2500 -999.2500 -999.2500 NCNb NRAT NCNb NRAT NCnb NRAT NCNb 338.6266: 2.2660 259.6566 3'2980 -999.2500 3.8180 Vg~IFICAIION LV? O01J.H05 VERIFICATiOi'~ LISTING PAGE ** REEL HEADER SERVICE ~'~AM~ :S£RVIC DArE :~I/11/10 ORIGIN : REEh ~A~E :REEL ID PREVi~.JS RE~L SERviCE NAM£ :S~RVIC DATE :81/11/10 ORIGIN :1070 TAPE ~AME :62244 PREVIOUS TAPE CO;4~i£~£S :TAPE COMMENTS EOF ** FIbC HEADER FILE ~ ~4 C :$£RVIC,001 SERVIC~ NAME : DAT~ MAXI~,O~ LENGTH · i024 FILE I'YPE PR~V,~J~ FIb~ · ** I ~RMATION RECORDS M N E ~ C 0 N T E N T $ . PR~DHOE 6AY A{~G: SEC~ 32 COUP: NORi'H S~OPE STAT: ALASKA ~RX, UNIT UN. iT. RECORD TYPE 047 ** TYPE 000 0.0.0 00.0 000 000 000 0.00 000. 000 TYP~ CATE SIZE CODE 0.00 016 065 0.00. 006 '065 0.00 01.2 065 00"0 00~ 065 000 0.03 065 000 00'2 065 000 012 0.65. 000 006 065 00.0 00.~ .06..5 CAT.~ SIZE .CODE m'm'mm mmmm mmmm 00.0 0'00 007 065 VERIFICATION bISTING PAGE 2 ** ~ECORD TY~£ 047 ~* JOB 10707,62244 CNb R~:~ #7, 16'OCT'~I BTi4. 60G INfERVAG TOP LOG INfERVA6 10526 9650 T¥'~E Fz, dlO IN FbUID bCVEb CRUDE SURFACE BI'f SI'~f = i2.50 IN. 2707 TO 10600 CAS£~G SIZE = 9.625 1~. SURF. TO 10604 CASinG SIZE = 5.500 IN. SURF. TO 9609 ************************************************************** ENTRY 8LOCKS ~YP~ REPR CODE66 ENIRYi ~ ~ .'II:N60 0 I 66 0 MNE'~ $:ERVICE SERVICE UNIT AP1 AP'I FI'bE SI'ZE PROCES.$ SAM'P'bE REPR ( ( bVP 009.H05 VERIFICATION LISTING NPhi C~L PU 42 68 NRA~ CNL 42 42 NCNL CNL 42 34 FCNL C~L 42 34 G~ C~L GAP! ~2 31 NPHI C~L PO 42 6~ NRA~ CNL 42 42 NCNL CN5 42 34 DEPI FCNL NC~u DEP~ FC~b NC~ FCNL NC~L ~CNb NC~U FC~ NCs~ A~A ~ CLASS ~UD ~0. b~VEh 0 0 0 4 0 2 0 0 4 0 ! 0 0 4 0 92 0 0 4 0 93 0 0 4 0 32 0 0 4 0 2 0 0 4 0 I 0 0 4 u 92 0 0 4 0 93 0 0 4 0 32 0 0 4 0 10565.000 NPHi 0.000 NRA1 -999,250 NCN5 '-999.250 G~ -999.250 NPHI -999.250 NRAT -g99,250 FCNL -999.250 GR -999,250 10500,000 NPMi 32,300 ~RAT 3,338 NCNL &8.497 GR 521.042 NPMI 34 . ~580NRAT 148,044 FCN~ 42.059 GR 51.643 10400,000 ~PHi 26,140 N:RAI 53,218 G~ 46.04:8 NPHI ~55,339 FCNL 50.214 GR 43,9:5:1 ~ '92.702: GR 27' 768' 291.797 FCNL S~.269 GR 2~ 10200,000 NPHI ' 86'694:GR 10~00,:000 N~I 154.50'4 GR 15,~49 GR i4,.660 ~AAT 19;07'7 '~'PHI 15~ bO4: GR 21.240 NRAT 20.975 ~:PHI 118.453 ,:094 NCNb ;8:4:0 :N'RAT .267 3,202 31' ', 54'0 NRAT 23,672 2,258 NCN~ 15:<;500 N'R'.AT 21.87~ 2.696 N.CN.L 21.3.40 NRAT 21..~.7.5 147.208 GA 21 .574 ~P~i 17;060 NR.AT 358.310 FCab 14.5.4.91 GR 25,27I ,~ · 9800.000 NPMI 1.5 .740 N.RA~ 2,3.1.4 NC.N~ 147.637 GR 46~948 ~i~F~I 17.240 NRAT 335..13~ FChL 140.770 Ga 46.848 -- 9VO0.O00 a~l 39.980 ~aAT ~,.~.~ 6~..z NCNL 65.~]5 G~ ~7.173 NPHI 39',960 NRA'T PAGE CODE 68 68 68 68 68 68 68 68 68 68 -999.250 -999.250 155.339 3.140 288.365 3.294 275,491 3.284 3.45,B.66 "'2,3"I4 308.9.62 2,678 3.54.87.7 2.164 3.3.~,709 ".36"8 25.9.61& 3.798 L~? OOg.~05 VERIFICATIO~ 5ISTING FC~[, 0.000 GR NC~L -999.250 76.385 G~ -999.250 ~iPHI -999.250 GR FIG£ 4A~E :$gRvlC,O0i SERVICE NA~E DA~E : FILE TYP~ : N~XI FIL~ NAM~ 1i~.i71 O.000 -999.250 -999,250 PAGE 4 NCNU 0.000 NRAI~ '999.250 ** TAPE TRAILER ** SER ~ IC~ N A ~E :$ERVIC DATk :~l/li/lO ' ORI'"'I?''~ ~ . 1 70 TAPE NAM= :622~4 CO~4,~'iE.~f~ .IAPE COMMENTS EOF