Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
196-203
Originated:Delivered to:3-Dec-20 Halliburton Alaska Oil and Gas Conservation Comm. Wireline & Perforating Attn.: Natural Resource Technician Attn: Fanny Haroun 333 West 7th Avenue, Suite 100 6900 Arctic Blvd.Anchorage, Alaska 99501 Anchorage, Alaska 99518 Office: 907-275-2605 FRS_ANC@halliburton.com The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of the sender above WELL NAME API #SERVICE ORDER #FIELD NAME JOB TYPE DATA TYPE LOGGING DATE PRINTS #Digital # 1 1Y-27 50-029-22379-00 n/a Kuparuk River Packer Setting Record Field- Final 8-Sep-20 0 1 2 2B-02 50-029-21154-00 906718091 Kuparuk River Packer Setting Record Field- Final 20-Sep-20 0 1 3 2F-05X 50-029-22730-00 906726469 Kuparuk River Packer Setting Record Field- Final 28-Sep-20 0 1 4 2H-09 50-103-20050-00 n/a Kuparuk River Plug Setting Record Field- Final 6-Sep-20 0 1 5 2M-03 50-103-20160-00 906439276 Kuparuk River Packer Setting Record Field- Final 21-Sep-20 0 1 6 2M-24 50-103-20171-00 906726590 Kuparuk River Leak Detect Log Field- Final 23-Sep-20 0 1 7 2M-24 50-103-20171-00 906726590 Kuparuk River Packer Setting Record Field- Final 23-Sep-20 0 1 8 2T-209 50-103-20281-00 906722868 Kuparuk River Water Flow Log Field & Processed 28-Sep-20 0 1 9 3B-03 50-029-21322-00 906711627 Kuparuk River Leak Detect Log Field- Final 15-Sep-20 0 1 10 3B-03 50-029-21322-00 906711627 Kuparuk River Packer Setting Record Field- Final 16-Sep-20 0 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Fanny Haroun, Halliburton Wireline & Perforating, 6900 Arctic Blvd., Anchorage, AK 99518 FRS_ANC@halliburton.com Date:Signed: Transmittal Date: PTD: 1962030 E-Set: 34332 12/08/2020 Abby Bell Received by the AOGCC 12/04/2020 1. Operations Abandon Plug Perforations Fracture Stimulate Pull Tubing Operations shutdown Performed: Suspend Perforate Other Stimulate Alter Casing Change Approved Program Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well Other: Tubing Patch ConocoPhillips Alaska, Inc.Development Exploratory 3. Address:Stratigraphic Service 6. API Number: 7. Property Designation (Lease Number):8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071):10. Field/Pool(s): 11. Present Well Condition Summary: Total Depth measured 6928 feet None feet true vertical 6291 feet None feet Effective Depth measured 6807 feet 6248 feet true vertical 6176 feet 5663 feet Perforation depth Measured depth 6574 - 6684 feet True Vertical depth 5960 - 6061 feet Tubing (size, grade, measured and true vertical depth)3.5 L-80 6249 5663 Packers and SSSV (type, measured and true vertical depth)Baker KBH-22 Anchor 6248 / 5663 No SSSV 12. Stimulation or cement squeeze summary:N/A Intervals treated (measured): Treatment descriptions including volumes used and final pressure:N/A 13. Prior to well operation: Subsequent to operation: 15. Well Class after work: Daily Report of Well Operations Exploratory Development Service Stratigraphic Copies of Logs and Surveys Run 16. Well Status after work: Oil Gas WDSPL Electronic Fracture Stimulation Data GSTOR GINJ SUSP SPLUG Sundry Number or N/A if C.O. Exempt: Contact Name: Authorized Title: Contact Email: 10/3/2020 Contact Phone: Authorized Name: Authorized Signature with date: Senior Engineer:Senior Res. Engineer: 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283 WINJ WAG 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Jan Byrne / Dusty Freeborn n1617@conocophillips.com 659-7224 Well Integrity & Compliance Specialist ----- ----- N/A Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Liner Conductor 76 16 121 121 N/A N/A N/A Production 6415 5.5 6454 5850 N/A N/A Surface 3402 7.625 3443 3195 N/A Packer measured true vertical Casing Length Size MD TVD N/A Kuparuk River/ Kuparuk River Oil Plugs measured Junk measured Burst Collapse 196-203 50029227300000 ADL0025657 KRU 2F-05X P.O. Box 100630, Anchorage, Alaska 99508 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 2. Operator Name 4. Well Class Before Work:5. Permit to Drill Number: t Fra O 6. A G L PG R Form 10-404 Revised 3/2020 Submit Within 30 days of Operations By Samantha Carlisle at 8:08 am, Oct 05, 2020 宇宬宪宬宷室宯宯宼季家宬宪宱宨宧季宥宼季宍室宱季宅宼宵宱宨 宇宑孽季宆宑宀宍室宱季宅宼宵宱宨孯季守宀宭室宱孱宥宼宵宱宨它宦宲宱宲宦宲害宫宬宯宯宬害家孱宦宲宰 宕宨室家宲宱孽季完季室宰季宷宫宨季室宸宷宫宲宵季宲宩季宷宫宬家季宧宲宦宸宰宨宱宷 宏宲宦室宷宬宲宱孽季安季宺宬宱宪孯季宎宒宆孯季宎宸害室宵宸宮 宇室宷宨孽季孵孳孵孳孰孴孳孰孳孶季孳孻孽孴孷孽孴孴 安宲宻宬宷季宓宫室宱宷宲宰宓宇安季宙宨宵家宬宲宱孽季孴孳孱孳孱孳 Jan Byrne X DSR-10/12/2020VTL 11/03/20 RBDMS HEW 10/30/2020 SFD 10/6/2020 P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 October 3, 2020 Commissioner Jessie Chmielowski Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 Commissioner Chmielowski, Enclosed please find the 10-404 from ConocoPhillips Alaska, Inc. for the two retrievable tubing patches set across a known tubing leaks in producer KRU 2F-05X (PTD 196-203). Please contact Dusty Freeborn or me at 659-7224 if you have any questions. Sincerely, Jan Byrne Well Integrity & Compliance Specialist ConocoPhillips Alaska, Inc. 宇宬宪宬宷室宯宯宼季家宬宪宱宨宧季宥宼季宍室宱季宅宼宵宱宨 宇宑孽季宆宑宀宍室宱季宅宼宵宱宨孯季 守宀宭室宱孱宥宼宵宱宨它宦宲宱宲宦宲害宫宬宯宯宬害家孱宦宲宰 宕宨室家宲宱孽季完季室宰季宷宫宨季室宸宷宫宲宵季宲宩季宷宫宬家季 宧宲宦宸宰宨宱宷 宏宲宦室宷宬宲宱孽季安季宺宬宱宪孯季宎宒宆孯季宎宸害室宵宸宮 宇室宷宨孽季孵孳孵孳孰孴孳孰孳孶季孳孻孽孴孶孽孷孻 安宲宻宬宷季宓宫室宱宷宲宰宓宇安季宙宨宵家宬宲宱孽季孴孳孱孳孱孳 Jan Byrne Date Event Summary Executive Summary 2F-05X was reported for SCP of the IA after being shut in. Slickline diagnostics resulted in pulling the existing tubing patch at 5197'-5221' and locating a new leak around GLM #5 (6174'). The new and old tubing leaks were patched over with 2.72" OD, 32' & 30' OAL retrievable Paragon 2 Packer patches. Subsequent testing passed and the well was brought back online. Pertinent work copied below. 08/18/20 SET 3 1/2 TTS TEST TOOL IN UPPER 2.72" P2P @ 5197' RKB, MIT TBG 2600 PASS, PULLED 3 1/2 TTS TEST TOOL @ 5197' RKB, PULLED OV FROM POGLM @ 5204' RKB (VLV APPEARS TO BE PLUGGED), FLUSHED IA W/ 50 BBLS DIESEL, SET DV @ 5204' RKB, UNABLE TO OBTAIN DDT ON IA, PULLED 2.72" UPPER P2P POGLM. IN PROGRESS 08/19/20 SET 3.5" TTS TEST TOOL IN LOWER 2.72 P2P @ 5221' RKB, UNABLE TO GET COMBO CMIT, OBTAIN LLR OF .5 BPM @ 2500 PSI, PULLED 3.5" TTS TEST TOOL & LOWER 2.72" P2P @ 5221' RKB, DRIFT TBG W/ 2.79" GAUGE RING TO D-NIP @ 6226' RKB, RAN 3.5" C.S. HOLEFINDER FIND LEAK POINT BETWEEN 6172' & 6196' RKB, SET 3.5" CATCHER ASSEMBLY @ 6226' RKB, MAKE MULTIPLE ATTEMPT TO PULL DV @ 6175' RKB (UNABLE TO LOCATE OR S/D). IN PROGRESS 08/20/20 PULLED DV & REPLACED W/ EXTENDED PACKING DV @ 6175' RKB, RAN 3.5" C.S. HOLEFINDER & TBG STILL LEAKING BETWEEN 6172' & 6196' RKB, PULLED 3.5" CATCHER ASSEMBLY @ 6226' RKB. JOB COMPLETE 09/28/20 RAN "SMART" HOLEFINDER & OBTAIN COMBO TEST @ 6198' RKB; SET LOWER 2.72" P2P (4.01' OAL / SN: CPP35247) W/ ME @ 6198' RKB; RAN TTS TEST TOOL TO P2P @ 6198' RKB & CMIT TBG X IA TO 2500 PSI (PASS); SET UPPER 2.72" P2P (SN:CPP35150), SPACER PIPE, & ANCHOR LATCH (CPAL35145) W/ ME @ 6171' RKB (27.86' OAL); RAN TTS TEST TOOL TO UPPER P2P @ 6171' RKB & CMIT TBG X IA TO 2500 PSI (PASS); SET LOWER 2.72" P2P (4.01' OAL / SN:CPP35292) W/ ME @ 5222' RKB. IN PROGRESS. PRE CMIT TBG x IA T/I/O= 1900/1875/130, INITIAL T/I/O= 2550/2550/130, 15 MIN T/I/O= 2525/2525/130, 30 MIN T/I/O= 2525/2525/130 ***PASS*** PRE CMIT TBG x IA, T/I/O= 1900/1875/130, INITIAL T/I/O= 2550/2525/130, 15 MIN T/I/O= 2525/2500/130, 30 MIN T/I/O= 2525/2500/130 ***PASS*** 09/29/20 RAN TTS TEST TOOL TO LOWER P2P @ 5222' RKB & CMIT TBG x IA to 2500 PSI (PASS); SET UPPER 2.72" P2P (SN:CPP35284), SPACER PIPE, & ANCHOR LATCH (CPAL35171) W/ ME @ 5196.93' (25.91' OAL); SET 3 1/2 TTS TEST TOOL @ 5197' RKB; CMIT TBG x IA TO 2500 PSI (PASS) REPLACED OV @ 4295' RKB; MITT TO 2500 PSI (PASS) & OBTAIN IA DDT; PULLED TTS TEST TOOL @ 5197' RKB. JOB COMPLETE. CMIT TBG x IA T/I/O= 1875/1875/130, INITIAL T/I/O= 2550/2550/130, 15 MIN T/I/O = 2525/2525/130, 30 MIN T/I/O = 2525/2525/130, **PASS*** CMIT TBG x IA T/I/O= 1875/850/120, INITIAL T/I/O= 2500/2575/130 (.3 BBLS) 15 MIN T/I/O = 2450/2525/130, 30 MIN T/I/O = 2440/2525/130 ***PASS*** PRE MITT T/I/O= 1900/900/130, PRESSURE UP TBG (.3 BBLS), INITIALT/I/O = 2575/900/130, 15 MIN T/I/O= 2550/900/130, 30 MIN T/I/O= 2550/900/130 ****PASS*** Last Rev Reason Annotation End Date Wellbore Last Mod By Rev Reason: Set Tbg Patches & Replaced OV 9/29/2020 2F-05X zembaej Casing Strings Casing Description CONDUCTOR OD (in) 16 ID (in) 15.06 Top (ftKB) 45.0 Set Depth (ftKB) 121.0 Set Depth (TVD) … 121.0 Wt/Len (l… 62.50 Grade H-40 Top Thread WELDED Casing Description SURFACE OD (in) 7 5/8 ID (in) 6.85 Top (ftKB) 41.0 Set Depth (ftKB) 3,442.5 Set Depth (TVD) … 3,194.8 Wt/Len (l… 29.70 Grade L-80 Top Thread BTC Casing Description PRODUCTION OD (in) 5 1/2 ID (in) 4.95 Top (ftKB) 38.9 Set Depth (ftKB) 6,453.5 Set Depth (TVD) … 5,849.6 Wt/Len (l… 15.50 Grade L-80 Top Thread LTC-MOD Casing Description LINER OD (in) 3 1/2 ID (in) 2.87 Top (ftKB) 6,248.5 Set Depth (ftKB) 6,927.5 Set Depth (TVD) … Wt/Len (l… 9.20 Grade L-80 Top Thread ABM-BTC Liner Details Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des Com Nominal ID (in) 6,248.5 5,663.3 25.25 PACKER BAKER SABL-3 PACKER/LINER HANGER 2.780 Tubing Strings Tubing Description TUBING String Ma… 3 1/2 ID (in) 2.99 Top (ftKB) 26.9 Set Depth (ft… 6,248.5 Set Depth (TVD) (… 5,663.3 Wt (lb/ft) 9.30 Grade L-80 Top Connection ABM-EUE Completion Details Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des Com Nominal ID (in) 26.9 26.9 0.31 HANGER FMC GEN IV TUBING HANGER 3.500 495.8 495.7 1.96 NIPPLE CAMCO 'DS' NIPPLE 2.812 6,226.1 5,643.2 25.54 NIPPLE CAMCO 'D' NIPPLE 2.750 6,233.3 5,649.6 25.44 LOCATOR BAKER LOCATOR W/SEALS 3" ID 3.000 6,234.5 5,650.7 25.43 PBR BAKER PBR 10' STROKE, SHEARED 3.000 6,247.8 5,662.8 25.26 ANCHOR BAKER KBH-22 ANCHOR SEAL NIPPLE (ANCHORED TO SABL- 3 PACKER ON TOP OF LINER 3.000 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Des Com Run Date ID (in) SN 5,196.1 4,744.2 28.57 P2P PACKER- PATCH-UPPER UPPER 2.72" P2P (4.01' OAL) 9/29/2020 1.680 CPP35284 5,200.1 4,747.7 28.56 SPACER PIPE & ANCHOR LATCH P-110 Spacer Pipe & Anchor Latch (21.9' OAL) 9/29/2020 1.600 CPAL35171 5,222.0 4,766.9 28.84 P2P PACKER- PATCH-LOWER LOWER 2.72" P2P (4.01' OAL) 9/28/2020 1.680 CPP35292 6,170.0 5,592.6 26.07 P2P PACKER - PATCH-UPPER UPPER 2.72" P2P (4.01' OAL) 9/28/2020 1.680 CPP35150 6,172.0 5,594.4 26.06 LEAK - TUBING Leak found between 6172'-6196' with Holefinder. 8/20/2020 2.992 6,174.1 5,596.3 26.05 SPACER PIPE & ANCHOR LATCH P-110 Spacer Pipe & Anchor Latch (23.85' OAL) 9/28/2020 1.600 CPAL35145 6,198.0 5,617.8 25.88 P2P PACKER - PATCH-LOWER LOWER 2.72" P2P (4.01' OAL) 9/28/2020 1.680 CPP35247 Perforations & Slots Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Linked Zone Date Shot Dens (shots/ft )Type Com 6,574.0 6,584.0 5,959.6 5,968.8 A-5, 2F-05X 3/25/1997 4.0 IPERF 2.5" HSD BH 6,594.0 6,620.0 5,978.0 6,002.0 A-4, 2F-05X 8/1/1997 6.0 APERF 60 deg. Phasing; 2.5" HSD DP 6,669.0 6,684.0 6,047.3 6,061.3 A-3, 2F-05X 5/26/2014 6.0 APERF 6 SPF 60 DEG PHASING Mandrel Inserts St ati on N o/Top (ftKB) Top (TVD) (ftKB) Make Model OD (in) Serv Valve Type Latch Type Port Size (in) TRO Run (psi) Run Date Com 1 2,824.4 2,643.1 BST AXT 1 GAS LIFT GLV Broke 0.188 1,325.0 4/22/1997 9:00 2 4,295.6 3,948.7 BST AXT 1 GAS LIFT OV T-1 0.250 0.0 9/29/2020 11:30 3 5,203.9 4,751.0 BST AXT 1 GAS LIFT OPEN BTM 0.0 8/18/2020 3:00 4 5,800.1 5,264.8 BST AXT 1 GAS LIFT DMY T-1 0.000 0.0 8/26/2016 8:30 5 6,174.8 5,597.0 BST AXT 1 GAS LIFT DMY T-1 0.000 8/20/2020 1:30 ext pkg Notes: General & Safety End Date Annotation 7/10/2012 NOTE: 2F-05X (1997) AND 2F-05 (1984) ARE TWO DISTINCT WELLS, NOT A SIDETRACK! 11/26/2011 NOTE: PULLED LATCH OFF GLV @ 2824' RKB. GLV NON-RECOVERABLE. APERF; 6,669.0-6,684.0 APERF; 6,594.0-6,620.0 IPERF; 6,574.0-6,584.0 PRODUCTION; 38.9-6,453.5 ANCHOR; 6,247.8 PBR; 6,234.5 NIPPLE; 6,226.1 P2P PACKER -PATCH-LOWER; 6,198.0 SPACER PIPE & ANCHOR LATCH; 6,174.1 LEAK - TUBING; 6,172.0 GAS LIFT; 6,174.8 P2P PACKER -PATCH-UPPER; 6,170.0 GAS LIFT; 5,800.1 P2P PACKER-PATCH-LOWER; 5,222.0 SPACER PIPE & ANCHOR LATCH; 5,200.1 GAS LIFT; 5,203.9 P2P PACKER-PATCH-UPPER; 5,196.1 GAS LIFT; 4,295.6 SURFACE; 41.0-3,442.5 GAS LIFT; 2,824.4 NIPPLE; 495.8 CONDUCTOR; 45.0-121.0 HANGER; 26.9 STATE OF ALASKA ' ALA KA OIL AND GAS CONSERVATION COMPSION REPORT OF SUNDRY WELL OPERATIONS 1.Operations Abandon fl Rug Perforations r Fracture Stimulate fl Pull Tubing r Operations shutdown r Performed: Suspend r Perforate r Other Stimulate rAlter Casing f" Change Approved Program r Rug for Redrill r Perforate New Pool r Repair Well r''' e-enter Susp Well f Other: Tubing patch W. 2.Operator Name: 4.Well Class Before Work: 5.Permit to Drill Number: ConocoPhillips Alaska, Inc. Development r Exploratory r 196-2030 3.Address: 6.API Number: P. O. Box 100360, Anchorage, Alaska 99510 Stratigraphic Service r 50-029-22730-00 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0025657 KRU 2F-05X 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): Kuparuk River Field/Kuparuk River Oil Pool 11.Present Well Condition Summary: Total Depth measured 6928 feet Plugs(measured) None true vertical 6291 feet Junk(measured) None Effective Depth measured 6807 feet Packer(measured) 5198, 5221, 6226, 6235, 6248 true vertical 6176 feet (true vertical) 4746,4766, 5643, 5651, 5663 Casing Length Size MD TVD Burst Collapse CONDUCTOR 76' 16 121' 121' SURFACE 3402' 7 5/8 3443' 3195' PRODUCTION 6415' 51/2 6454' 5850' RECEIVED LINER 679' 31/2 6928' 6290' SEP 262016 Perforation depth: Measured depth: 6574'-6584',6594'-6620',6669'-6684' AOGCG True Vertical Depth: 5960'-5967', 5978'6002', 6047'-6061' Tubing(size,grade,MD,and TVD) 3 1/2 ,L-80,6235 MD,5651 TVD Packers&SSSV(type,MD,and TVD) PATCH =2.72"SOS PIIP(SER#CPP35104)W/POGLM (1"BTM LATCH, 3/16"PORT),SPACER PIPE&S PATCH =2.72"SOS LOWER PIIP (SER#CPP35090)©5221 MD and 4766 TVD NIPPLE=CAMCO'D' NIPPLE @ 6226 MD and 5643 TVD PBR=BAKER PBR 10'STROKE, SHEARED @ 6235 MD and 5651 TVD ANCHOR=BAKER KBH-22 ANCHOR SEAL NIPPLE(ANCHORED TO SABL-3 PACKER ON TOP OF LINE 12.Stimulation or cement squeeze summary: Intervals treated(measured): g Treatment descriptions including volumes used and final pressure: n�� t _ '9 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 14.Attachments(required per 20 AAC 25.070,25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations pr Exploratory r Development Service fl Stratigraphic Copies of Logs and Surveys Run 16.Well Status after work: Oil P Gas r WDSPL Printed and Electronic Fracture Stimulation Data r GSTOR r VONJ rWAG r GINJ r SUSP fl SPLUG r 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 Jan Byrne/Dusty Freeborn Email: n1617@conocophillips.com Printed Name Jaa.B me Title: Problem Wells Supervisor Signature C 2 ...7 —"-' Phone:659-7126 Date:9-23-16 J Form 10-404 Revised 5/2015 1rTL 1 6/44 6BDMS U/ SEP 2 6 2016 Submit Original Only Ad,, (44, • • RECEIVED • • SEP 262016 ConocoPh i l l i ps Alaska AOGCC P.O. BOX 100360 ANCHORAGE,ALASKA 99510-0360 September 23`d, 2016 Ms. Cathy Foerster Alaska Oil & Gas Commission 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 Dear Commissioner Foerster, Enclosed please find the 10-404 Report of Sundry Well Operations for ConocoPhillips Alaska, Inc. well KRU 2F-05X (PTD 196-203) for tubing patch repair. Please call Dusty Freeborn or myself at 659-7126 or Brent Rogers/Kelly Lyons at 659- 7224 if you have any questions. Sincerely, Jan yrne Problem Wells Supervisor Attachments • • 2F-05X DESCRIPTION OF WORK COMPLETED SUMMARY Date Event Summary While Slickline was installing a new gas lift design, it was discovered that the OV in GLM#3 at 5204'would not hold pressure. After attempting different packing configurations it was determined that the GLM needed to be patched over. The GLM was patched over with a 23' long IN-SITU POGLM utilizing 2.72" Paragon II Packers. MITs were performed on the lower and upper packers and a TIFL was performed after the well was returned to production. The patch installation and tests performed are copied below. 9/14/2016 SET 2.72" SOS LOWER PIIP (ser#cpp35090) @ 5221' RKB.RAN TTS TEST TOOL TO LOWER PACKER.CMIT TO 2500 PSI,PASSED.SET 2.72" SOS UPPER PIIP (ser# cpp35104),POGLM (1"btm latch ov,3/6" port)W/SPACER PIPE &SNAP LATCH INTO LOWER PACKER @ 5198' RKB.RAN TTS TOOL TO UPPER PACKER.MIT-T TO 2500 PSI,PASSED.PULLED TTS TEST TOOL.WELL READY TO POL.... CMIT PRE CMIT T/I/0=1500/1300/120 INITIAL T/I/0=2600/2375/130 15 MIN T/I/0=2550/2325/2310 30 MIN T/I/0=2540/2310/130 MIT PRE MIT T/I/0=1550/1300/130 INITIAL T/I/0=2550/1300/130 15 MIN T/I/0=2475/1300/130 30 MIN T/I/0=2450/1300/130 9/22/2014 (AC EVAL) TIFL- PASSED Initial T/I/O= 140/1360/580. OA FL @ NS. IA FL @ 3737' (5204' OV has a patch over pocket) Bled OA 1 min. gas to 300 psi. Shut in WH &AL line, stacked out with lift gas. T/I/O= 1045/1050/180. IA FL @ same location. Bled AL line to 150 psi. Bled IA 30 min. T/I/O= 1055/180/150. IA FL @ same location. 15 min. reading T/I/O= 1065/180/140. 30 min. reading T/I/O= 1075/180/140. IA FL @ 3967' (outflowed 230') 45 min. reading T/I/O= 1085/180/135. IA FL @ 3967' T FL @ 1794' 60 min. reading T/I/O= 1100/180/130. IA FL @ 3967' T FL @ 1794' 75 min. reading T/I/O= 1105/180/130. IA FL @ 3967' T FL @ 1794' 90 min. reading T/I/O= 1110/180/130. IA FL @ 3967' T FL @ 1794' Final T/I/O= 1110/180/130 • • 2F-05X DESCRIPTION OF WORK COMPLETED SUMMARY • NI' Ø• KUP PROD 2F-05X ConocPhillips ° Well Attributes Max Angle&MD TD Alaska,Inc. " Wellbore API/UWI Field Name Wellbore Status ncl(°) MD(ftKB) Act Btm(ftKB) �cystR 500292273000 KUPARUK RIVER UNIT PROD 32.11 5,750.00 6,928.0 ••• Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) -Rig Release Date 2F-05X,9/1912016 5:59.08 PM SSSV:NIPPLE 70 11/22/2015 Last WO: 2/10/1997 Vertical schematic(actual) • Annotation Depth(ftKB) End Date Annotation Last Mod By End Date Last Tag:SLM 6,807.0 8/25/2016 Rev Reason:PULL CA-2 PLUG,GLV C/O,SET pproven 9/19/2016 HANGER,26.9 ZI`i.® . PATCH Casing Strings Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)... Wt/Len(I...Grade Top Thread CONDUCTOR 16 15.062 45.0 121.0 121.0 62.50 H-40 WELDED j Casing Description OD(In) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...Wt/Len(I...Grade Top Thread SURFACE 75/8 6.850 41.0 3,442.5 3,194.8 29.70 L-80 BTC Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(ND)...Wt/Len(I...Grade Top Thread PRODUCTION 51/2 4.950 38.9 6,453.5 5,849.6 15.50 L-80 LTC-MOD Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(ND)...Wt/Len(I...Grade Top Thread LINER 31/2 2.867 6,248.5 6,927.5 9.20 L-80 ABM-BTC AAlcofioucTORl4s.alt t.O•• Liner Details Nominal ID NIPPLE;495.8 Top(ftKB) Top(TVD)(ftKB) Top Incl(°) Item Des Cam (in) 6,248.5 5,663.3 25.25 PACKER BAKER SABL-3 PACKER/LINER HANGER 2.780 Tubing Strings Tubing Description String Ma...ID(in) Top(ftKB) Set Depth(ft..Set Depth(ND)(...Wt(Ib/ft) Grade Top Connection TUBING 31/2 2.992 26.9 6,248.5 5,663.3 9.30 L-80 ABM-EUE Completion Details No urinal ID Top(ftKB) Top(ND)(ftKB) Top Incl(°) Item Des Cam (in) -E-7 26.9 26.9 0.31 HANGER FMC GEN IV TUBING HANGER 3.500 GAS UFT:2,824 a 495.8 495.7 1.96 NIPPLE CAMCO'DS'NIPPLE 2.812 111 6,226.1 5,643.2 25.54 NIPPLE CAMCO D'NIPPLE 2.750 6,233.3 5,649.6 25.44 LOCATOR BAKER LOCATOR W/SEALS 3"ID 3.000 6,234.5 5,650.7 25.43 PBR BAKER PBR 10'STROKE,SHEARED 3.000 I I I 6,247.8 5,662.8 25.26 ANCHOR BAKER KBH-22 ANCHOR SEAL NIPPLE(ANCHORED 3.000 TO SABL-3 PACKER ON TOP OF LINER Other In Hole(Wireline retrievable plugs,valves,pumps,fish,etc.) Top(ND) Top Incl SURFACE;41.0-3,442.5 Top(ftKB) (569) (°) Des Com Run Date ID(in) 5,197.8 4,745.7 28,56 PATCH 2.72"SOS PIIP(ser#cpp35104)W/POGLM(1"btm 9/11/2016 1.680 latch,3/16"port),SPACER PIPE 8 SNAP LATCH (ser#cpa135046,oat=23.08') GAS LIFT;4,295.6 5,221.0 4,766.0 28.83 PATCH 2.72"SOS LOWER PIIP(ser#cpp35090) •9/11/2016 1.680 Perforations&Slots Shot f Dens Top(ND) B6n(ND) (shots Top(ftKB) Btm(ftKB) (ftKB) (ftKB) Zone Data t) Type Com GAS LIFT;5,203.9 �'� 6,574.0 6,584.0 5,959.6 5,968.8 A-5,2F-05X 3/25/1997 4.0 IPERF 2.5"HSD BH PATCH;5,197.8 i{ 6,594.0 6,620.0 5,978.0 6,002.0 A-4,2F-05X 8/1/1997 6.0 APERF 60 deg.Phasing;2.5" HSD DP j 6,669.0 6,684.0 6,047.3 6,061.3 A-3,2F-05X 5/26/2014 6.0 APERF 6 SPF 60 DEG PATCH;5,221.0 III PHASING i Mandrel Inserts st ® tis Top(ND) Valve Latch Port Size TRO Run GAS LIFT;5,800.1 N Top(ftKB) (ftKB) Make Model OD(in) Sery Type Type (In) (psi) Run Date Com 1 2,824.4 2,643.1 BST AXT 1 GAS LIFT GLV Broke 0.188 1,325.0 4/22/1997 9:00 2 4,295.6 3,948.7 BST AXT 1 GAS LIFT GLV T-1 0.156 1,292.0 8/27/2016 3 5,203.9 4,751.0 BST AXT 1 GAS LIFT OPEN 9/11/2016 IN 4 5,800.1 5,264.8 BST AXT 1 GAS LIFT DMY T-1 0.000 0.0 8/26/2016 GAS LIFT;6,174.8 I5 6,174.8 5,597.0 BST AXT 1 GAS LIFT DMY T-1 0.000 0.0 8/26/2016 a Notes:General&Safety 1 End Date Annotation 4/28/2010 NOTE:View Schematic w/Alaska Schematic9.0 NIPPLE;6,228.1 "11 11/26/2011 NOTE:PULLED LATCH OFF GLV @ 2824'RKB.GLV NON-RECOVERABLE. 7/10/2012 NOTE:2F-05X(1997)AND 2F-05(1984)ARE TWO DISTINCT WELLS,NOT A SIDETRACK! PBR;6,234.5 /MON ANCHOR;6,247.8 PRODUCTION;38.9.6,453.5 IPERF;6,574.0-6,584.0 APERF;6,594.0.6,620.0 APERF;6,669.0-6,684.0 LINER;6,248.5-6,927.5 + `o 2-o3 25362 WELL LOG TRANSMITTAL To: Alaska Oil and Gas Conservation Comm. February 3, 2015 Attn.: Makana Bender DATA LOGGED 333 West 7th Avenue, Suite 100 z i9 i2o,5 ivl K BENDER Anchorage, Alaska 99501 ` ECEIVED =F{ 6 6 2015 RE: Production Profile: 2F-05X Run Date: 1/4/2015 ` The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Chris Gullett, Halliburton Wireline & Perforating, 6900 Arctic Blvd., Anchorage, AK 99518 FRS_ANC@halliburton.com 2F-05X Digital Data in LAS format, Digital Log Image file, Interpretation Report 1 CD Rom 50-029-22730-00 Production Profile Log 1 Color Log 50-029-22730-00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE A'T1'ENTION OF: Halliburton Wireline &Perforating Attn: Chris Gullett 6900 Arctic Blvd. Anchorage, Alaska 99518 SCANNED '► _i ! 1 L'iG+ Office: 907-273-3527 Fax: 907-273-3535 FRS_ANC@halliburton.com Date: Signed: MAixa4sck..)(/) 6._zoteeet Pages NOT Scanned in this Well' History File XHVZE This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. I ct G- ~_~ File Number of Well History File PAGES TO'DELETE Complete RESCAN Color items- Pages: GraYScale, halftones, pictures, graphs, charts - Pages: Poor Quality Original- Pages: Other - Pages: DIGITAL DATA [] Diskettes, No. n Other, No/Type 'OVERSIZED [] Logs of vadous kinds n Other COMMENT~: Scanned b~'~~-D'.r~U~ Nathan Lowell TO RE-SCAN Notes: • • WELL LOG TRANSMITTAL PROAcrivE DiAgNosric SERVICES, INC. To: AOGCC Christine Mahnken 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 (907) 659 -5102 RE : Cased Hole /Open Hole /Mechanical Logs and /or Tubing Inspection[Caliper / MTT) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of : RECEIVED ProActive Diagnostic Services, Inc. JUL 8 2011 Attn: Robert A. Richey 130 West International Airport Road Suite C Alike Qii & Gas Cons. Coraralsebt Anchorage, AK 99518 Anchorage Fax: (907) 245 -8952 1) Caliper Report 17- Jun -11 2F -05X 1 Report/ CD 50- 029 - 22730 -00 2) i(//20.?.. Signed : Date : .Z Print Name: w - �- �� L PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245 -8951 Fax: (907)245 -8952 E : PDSANCHORAGE{f)MEMORYLOG.COM WEBSITE: WWW.MEMORYLOG.COM D:\ Archives\ Dishibution \TransmittalSheets \ConocoPhillips Transmitdocx Ct‘o z a3 1 • • I Memory Multi- Finger Caliper Log Results Summary 1 Company: ConocoPhillips Alaska, Inc. Well: 2F -05X Log Date: June 17, 2011 Field: Kuparuk II Log No. : 10258771 ZX70 State: Alaska Run No.: 1 API No.: 50- 029 - 22730 -00 Pipet Desc.: 3.5" 9.3 Ib. L-80 ABM EUE Top Log Intvll.: Surface Pipet Use: Tubing Bot. Log Intvll.: 6,224 Ft. (MD) 1 Inspection Type : Corrosive & Mechanical Damage Inspection COMMENTS : 1 The caliper data is correlated to Tubing Tally dated (3/18/1997) This log was run to assess the condition of the tubing with respect to corrosive and mechanical damage. 1 The caliper recordings indicate the 3.5" tubing logged appears to be in good condition, with no significant penetrations, areas of cross - sectional wall loss or I.D. restrictions recorded throughout the tubing logged. This summary report is an interpretation of data provided by Halliburton Well Services. I MAXIMUM RECORDED WALL PENETRATIONS: No significant wall penetrations (> 17 %) are recorded throughout the tubing logged. 1 MAXIMUM RECORDED CROSS - SECTIONAL METAL LOSS: No significant areas of cross - sectional wall loss (> 5 %) are recorded throughout the tubing logged. 1 MAXIMUM RECORDED ID RESTRICTIONS: No significant I.D. restrictions are recorded throughout the tubing logged. 1 Mandrel Orientation 2F -05X ConocoPhillips Alaska, Inc. Kuparuk 17- Jun -11 Joint No. Tool Deviation Mandrel No. Latch Orientation; 1 88.2 27 1 9:00 134.2 28 2 11:30 162.2 29 3 3:00 I 180.2 32 4 8:30 191.2 27 5 1:30 RECEIVED 1 JUL 8 2011 Alaska Oli & Gas Cons. Comte Anchorage Field Engineer: P. Juday & J. Conrad Analyst: C. Lucasan Witness: 8. Boehme I ProActive Diagnostic Services, Inc. / P.O. Box 1369, Stafford, TX 7749; Phone: (281) or (888) 565 -9085 Fax: (281) 565 -1369 E -mail: PDS @memorylog.com Prudhoe Bay Field Office Phone: (907) 659 -2307 Fax: (907) 659 -2314 1 t R. ( 0 — )\'' 1 • • Correlation of Recorded Damage to Borehole Profile 1 • Pipe 1 3.5 in (46.6' - 6224.5') Well: 2F-OX Field: Kuparuk I Company: Country: ConocoPhillips Alaska, Inc. USA Survey Date: June 17, 2011 1 1 ■ Approx. Tool Deviation ■ Approx. Borehole Profile 1 50 r 25 - 825 q 1 50 � \ 1604 1 75 2382 GLM 1 -,... 0 v 100 A 3197 in • E Z _ t 1 0 125 3974 °' GLM 2 1 150 4789 1. GL 3 - 175 a 5602 ,ii \ GLM 4 — 1 GLM 5 -- i 192.1 6225 0 50 100 1 Damage Profile (% wall) / Tool Deviation (degrees) i Bottom of Survey = 192.1 1 1 . . 1 PDS Report Overview (IP' S Body Region Analysis I Well: 2F-OX Survey Date: June 17, 2011 Field: Kuparuk Tool Type: UW MFC 24 10000429 (HAL) Company: ConocoPhillips Alaska, Inc. Tool Size: 1.69 I Country: USA No. of Fingers: 24 Tubing: 3.5 ins 9.3 ppf L-80 ABM -EUE Analyst: C. Lucasan Tubing: Nom.OD Weight Grade & Thread Nom.ID Nom.Upset Upper len. Lower len. 3.5 ins 9.3 ppf L -80 ABM -EUE 2.992 ins 3.5 ins 6.0 ins 6.0 ins 1 Penetration(% wall) Damage Profile (% wall) I 250 Penetration body Metal loss body 0 50 100 200 0 ' 150 100 50 0 47 I 0 to 20 to 40 to over 20% 40% 85% 85% Number of joints analysed Ctotal = 206) I 206 0 0 0 GLM 1 — 95 I Damage Configuration ( body ) 20 I 15 " GLM 2 10 143 1 5 GLM 3 0 I Isolated General Line Other Hole/ Pitting Corrosion Corrosion Damage Pos. Hole GLM 4 GLM 5 189 I Number of joints damaged (total = 13) 13 0 0 0 0 Bottom of Survey = 192.1 1 1 1 1 • • PDS REPORT JOINT TABULATION SHEET I Pipe: 3.5 in 9.3 ppf L-80 ABM -EUE Well: 2F-OX Body Wall: 0.254 in Field: Kuparuk I Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: June 17, 2011 I Joint Jt. Depth Pen. Pen. Pen. Metal Min. Damage Profile No. (Ft.) Upset Body % Loss I.D. Comments (% wall) (Ins.) (Ins.) % (Ins.) 0 50 100 I 0.1 47 0 0.03 12 0 2.93 Pup Lt. Deposits. 1 50 0 0.03 10 2 2.93 Lt. Deposits. • 1.1 81 0 0.02 7 2 2.91 Pup Lt. Deposits. MP 1.2 91 0 0.02 7 2 2.90 Pup Lt. Deposits. II 1.3 101 0 0.01 5 2 2.91 Pup Lt. Deposits. i I 2 109 0 0.02 9 2 2.94 • 3 141 0 0.03 12 4 2.93 Shallow Pitting. Lt. Deposits. r 4 172 0 0.02 9 1 2.93 Lt. Deposits. 5 203 0 0.03 11 2 2.93 Lt. Deposits. I 6 7 234 265 0 0.03 11 2 2.94 ill 0.02 8 1 2.94 8 296 0 0.02 9 1 2.93 Lt. Deposits. 9 327 0 0.03 12 4 2.94 I 10 358 0 0.02 7 1 2.94 11 389 0 0.03 12 2 2.94 Shallow Line of Pits. 12 421 0 0.03 11 3 2.93 Lt. Deposits. 13 452 0 0.03 12 3 2.94 Shallow Line of Pits. I 14 482 0 0.03 11 3 2.93 Lt. Deposits. 14.1 513 0 0 0 0 2.81 Camco DS Nipple 15 515 0 0.02 9 2 2.94 16 545 0 0.03 11 2 2.94 17 576 0 0.02 9 1 2.91 Lt. Deposits. I 1 19 607 0 0.02 7 1 2.93 Lt. Deposits. 638 0 0.02 7 2 2.94 r 20 670 0 0.03 11 3 2.94 21 701 0 0.02 9 3 2.94 I 22 732 0 0.02 9 1 2.91 Lt. Deposits. 23 764 0 0.02 8 1 2.92 Lt. Deposits. 24 794 0 0.03 11 2 2.95 25 825 0 0.03 10 2 2.94 I 26 857 0 0.02 8 1 2.93 Lt. Deposits. 27 887 0 0.03 11 2 2.93 Lt. Deposits. 28 918 0 0.03 10 2 2.93 Lt. Deposits. 29 950 0 0.03 11 3 2.93 Lt. Deposits. 30 981 0 0.03 12 4 2.94 I 31 1012 0 0.03 11 1 2.93 Lt. Deposits. 32 1043 0 0.02 6 1 2.94 33 1074 0 0.02 7 2 2.94 34 1105 0 0.03 11 2 2.94 I 35 1137 0 0.03 13 1 2.93 Shallow Line of Pits. Lt. Deposits. 36 1167 0 0.02 8 2 2.93 Lt. Deposits. 37 1198 0 0.02 8 1 2.93 Lt. Deposits. 38 1230 0 0.02 9 1 2.94 I 39 1261 0.03 11 2 2.92 Lt. Deposits. 40 1291 0.02 7 2 2.92 Lt. Deposits. 41 1322 0.03 11 3 2.94 42 1354 0.02 8 2 2.94 43 1385 0.03 11 3 2.93 Lt. Deposits. I 44 1416 0.02 8 1 2.94 45 1447 0 0.02 8 2 2.95 on Body I Metal Loss Body Page 1 Penetrati 1 1 • • PDS REPORT JOINT TABULATION SHEET I Pipe: 3.5 in 9.3 ppf L-80 ABM -EUE Well: 2F-OX Body Wall: 0.254 in Field: Kuparuk I Upset Wall: 0.254 in Company: Country: ConocoPhillips Alaska, Inc Nominal I.D.: 2.992 in USA Survey Date: June 17, 2011 I Joint Jt. Depth Pen. Pen. Pen. Metal Min. Damage Profile No. (Ft.) Upset Body % Loss I.D. Comments (% wall) (Ins.) (Ins.) % (Ins.) 0 50 100 I 46 1478 0 0.02 9 2 2.92 Lt. Deposits. 47 1510 0 0.02 9 2 2.93 Lt. Deposits. 48 1541 0 0.02 7 2 2.93 Lt. Deposits. 49 1572 0 0.02 7 1 2.93 Lt. Deposits. 50 1604 0.07 0.02 7 1 2.94 I 51 1635 0 0.02 7 2 2.93 Lt. Deposits. 52 1666 0 0.02 8 2 2.91 Lt. Deposits. 53 1696 0 0.03 10 2 2.93 Lt. Deposits. 54 1728 0 0.03 11 3 2.93 Lt. Deposits. I 55 1759 0 0.03 10 4 2.92 Lt. Deposits. 56 1790 0 0.02 8 2 2.92 Lt. Deposits. 57 1822 0 0.02 8 2 2.92 Lt. Deposits. 58 1853 0 0.02 9 2 2.93 Lt. Deposits. I 59 1885 0 0.02 8 2 2.93 Lt. Deposits. 60 1916 0 0.02 8 3 2.93 Lt. Deposits. 61 1947 0 0.02 8 2 2.94 62 1979 0 0.02 9 2 2.91 Lt. Deposits. I 63 2010 0 0.01 6 2 2.95 64 2041 0 0.02 9 1 2.93 Lt. Deposits. 65 2073 0 0.02 7 1 2.92 Lt. Deposits. 66 2104 0 0.03 11 3 2.91 Lt. Deposits. 67 2136 0 0.02 9 3 2.93 Lt. Deposits. I 68 2167 0 0.02 8 2 2.91 Lt. Deposits. 69 2198 0.27 0.02 8 2 2.92 Shallow Pitting. Lt. Deposits. 70 2230 0 0.02 8 2 2.94 71 2260 0 0.02 6 2 2.91 Lt. Deposits. I 72 2291 0 0.02 9 2 2.92 Lt. Deposits. 73 2321 0 0.02 9 2 2.92 Lt. Deposits. 74 2352 0 0.02 9 2 2.92 Lt. Deposits. 75 2382 0 0.02 7 2 2.88 Lt. Deposits. I 76 2414 0 0.02 7 2 2.92 Lt. Deposits. 77 2445 0 0.02 8 2 2.91 Lt. Deposits. 78 2476 0.17 0.02 8 2 2.91 Lt. Deposits. 79 2508 0.07 0.04 15 2 2.91 Shallow Pitting. Lt. Deposits. 80 2539 0 0.02 8 2 2.90 Lt. Deposits. I 81 2570 0 0.03 10 2 2.93 Lt. Deposits. 82 2602 0 0.02 7 2.92 Lt. Deposits. 83 2633 0 0.03 12 2.91 Lt. Deposits. 84 2664 0.03 0.03 11 4 2.91 Lt. Deposits. I 85 2695 0 0.02 8 2 2.92 Lt. Deposits. 86 2725 0 0.02 9 2 2.91 Lt. Deposits. 87 2756 0 0.02 8 2 2.93 Lt. Deposits. 88 2788 0 0.03 11 2 2.93 Lt. Deposits. I 88.1 2 819 '. 0.01 5 1 2.94 Pup 882 2833 0 0 0 0 2.97 GLM 1 (Latch @ 9:00) 88.3 2840 0 0.02 9 1 2.96 Pup 89 2855 0 0.02 9 2 2.90 Lt. Deposits. 90 2886 0 0.02 9 2 2.90 Lt. Deposits. I 91 2917 0 0.02 9 2 2.91 Lt. Deposits. 92 2948 0 0.03 11 2 2.91 Lt. Deposits. Penetration Body Metal Loss Body Page 2 Penetra 1 1 • • PDS REPORT JOINT TABULATION SHEET I Pipe: 3.5 in 9.3 ppf L -80 ABM -EUE Well: 2F-OX Body Wall: 0.254 in Field: Kuparuk I Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: June 17, 2011 I Joint Jt. Depth Pen. Pen. Pen. Metal Min. Damage Profile No. (Ft.) Upset Body % Loss I.D. Comments (% wall) (Ins.) (Ins.) % (Ins.) 0 50 100 I 93 2978 0.05 0.03 12 3 2.92 Shallow Pitting. Lt. Deposits. 94 3010 0 0.02 7 2 2.93 Lt. Deposits. 95 3041 0 0.02 9 3 2.91 Lt. Deposits. 96 3072 0 0.03. 11 4 2.93 Lt. Deposits. 97 3103 0 0.02 9 2 2.93 Lt. Deposits. I 98 3135 0 0.02 8 2 2.92 Lt. Deposits. 99 3166 0 0.03 11 2 2.91 Lt. Deposits. 100 3197 0 0.03 10 2 2.94 101 3226 0 0.02 9 2 2.91 Lt. Deposits. I■ I 102 3257 0 0.02 8 2 2.90 Lt. Deposits. 103 3289 0 0.02 7 2.93 Lt. Deposits. 104 3320 0 0.03 , 10 _ 2.90 Lt. Deposits. 105 3350 0 0.02 8 2 2.92 Lt. Deposits. I 106 3381 0 0.02 9 2 2.91 Lt. Deposits. 107 3412 1.05 0.03 11 4 2.92 Lt. Deposits. 108 3444 0.03 12 2 2.94 Shallow Pitting. 109 3475 0.02 7 2 2.93 Lt. Deposits. 110 3507 !. 0.02 8 2 2.94 I 111 3538 0 0.02 9 2 2.93 Lt. Deposits. 112 3568 0 0.03 12 3 2.91 Lt. Deposits. 113 3599 0 0.02 9 1 2.91 Lt. Deposits. 114 3631 0 0.03 12 2 2.92 Lt. Deposits. I 115 3662 0 0.03 11 3 2.92 Lt. Deposits. 116 3693 0 0.02 9 2 2.91 Lt. Deposits. 117 3725 0 0.03 10 2 2.91 Lt. Deposits. 118 3756 0 0.02 8 3 2.92 Lt. Deposits. I 119 3786 0 0.02 8 2 2.92 Lt. Deposits. 120 3818 0 0.03 10 2 2.92 Lt. Deposits. 121 3849 0 0.02 8 2 2.91 Lt. Deposits. 122 3880 0 0.03 12 2 2.92 Lt. Deposits. II 123 3912 0 0.03 10 3 2.91 Lt. Deposits. 124 3943 0 0.03 13 4 2.91 Shallow Line of Pits. Lt. Deposits. 125 3974 0 0.03 12 3 2.91 Lt. Deposits. 126 4006 0 0.03 11 2 2.92 Lt. Deposits. 127 4037 0 0.03 11 3 2.91 Lt. Deposits. I 128 4069 0 0.03 12 2 2.91 Lt. Deposits. 129 4100 0 0.02 8 3 2.91 Lt. Deposits. 130 4131 0 0.02 8 2 2.90 Lt. Deposits. 131 4163 0 0.03 10 2 2.91 Lt. Deposits. P 132 4194 0 0.03 12 2 2.91 Lt. Deposits. 133 4225 0 0.03 11 3 2.91 Lt. Deposits. 134 4256 0 0.03 11 3 2.94 134.1 4287 0 0.01 6 1 2.91 Pup Lt. Deposits. I 134.2 4302 0 0 0 0 2.95 GLM 2 (Latch n 11:30) 134.3 4309 0 0.02 7 1 2.94 Pup 135 4323 0.03 0.04 17 5 2.91 Shallow Line of Pits. Lt. Deposits. 136 4354 0 0.03 11 3 2.91 Lt. Deposits. 137 4386 0 0.03 12 4 2.89 . Lt Deposits. 138 4416 0 0.02 8 2 2.91 Lt. Deposits. 139 4447 0 0.02 9 2 2.91 Lt. Deposits. tion dy I Metal Loss Body Page 3 Penetra ' I l 1 1 . • PDS REPORT JOINT TABULATION SHEET I Pipe: 3.5 in 9.3 ppf L-80 ABM -EUE Well: 2F -OX Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. I Nominal I.D.: 2.992 in Country: USA Survey Date: June 17, 2011 I Joint Jt. Depth Prn. Pen. Peri. Metal Min. Damage Profile No. (Ft.) 1ipsc>t Body % I<>ss I.D. Comments ( % wall) (Ins.) (Ins.) To (Ins.) 0 50 100 I 140 4479 0.04 0.03 12 3 2.91 Shallow Line of Pits. Lt. Deposits. 141 4510 0 0.02 7 1 2.92 Lt. Deposits. 142 4539 0 0.03 12 i 2.88 Lt. Deposits. • 143 4571 0 0.03 11 2 2.90 Lt. Deposits. ■ 144 4602 0 0.03 11 2 2.90 Lt. Deposits. I 145 4633 0 0.02 7 2 2.91 Lt. Deposits. 146 4664 0 0.03 11 2 2.92 Lt. Deposits. IN 147 4695 0 0.03 12 4 2.91 Shallow Pitting. Lt. Deposits. • 148 4726 0 0.02 9 2 2.88 Lt. Deposits. ■ I 149 4758 0 0.02 9 2 2.91 Lt. Deposits. ■ 150 4789 0 0.03 10 2 2.90 Lt. Deposits. ■ 151 4820 0 0.03 11 2 2.91 Lt. Deposits. ■ 152 4852 0 0.03 10 3 2.91 Lt. Deposits. ■ I 153 4882 0 0.03 11 3 2.91 Lt. Deposits. • 154 4913 0 0.04 16 5 2.91 Shallow Pitting. Lt. Deposits. 155 4944 0.04 0.03 11 4 2.91 Lt. Deposits. ■ 156 4975 0 0.03 11 4 2.92 Lt. Deposits. 157 5006 0 0.02 8 1 2.90 Lt. Deposits. I 158 5036 0 0.02 8 2 2.90 Lt. Deposits. 159 5068 0 0.03 10 i 2.90 Lt. Deposits. 160 5099 0 0.02 9 2 2.91 Lt. Deposits. 161 5130 0 0.03 10 2 2.90 Lt. Deposits. ■ I 162 5161 0 0.03 11 2 2.91 Lt. Deposits. 162.1 5193 0 0.01 5 2 2.93 Pup Lt. Deposits. 162.2 5207 0 0 0 0 2.96 GLM 3 (Latch @ 3:00) 162.3 5213 0 0.03 10 1 2.97 Pup ■ I 163 5228 0 0.03 10 2 2.90 Lt. Deposits. • 164 5258 0 0.03 12 2 2.92 Lt. Deposits. ■ 165 5290 0 0.03 12 3 2.92 Lt. Deposits. ■ 166 5321 0 0.02 9 2 2.90 Lt. Deposits. 3 II 167 5352 0 0.02 7 2 2.91 Lt. Deposits. 168 5384 0 0.02 7 2 2.91 Lt. Deposits. 169 5415 0 0.03 10 .3 2.91 Lt. Deposits. • 170 5446 0 0.03 10 2 2.91 Lt. Deposits. ■ 171 5477 0 0.04 15 2 2.91 Shallow Line of Pits. Lt. Deposits. I 172 5509 0 0.02 8 1 2.90 Lt. Deposits. 173 5540 0 0.02 6 1 2.90 Lt. Deposits. ii I 174 5570 0 0.03 10 2 2.91 Lt. Deposits. ■ 175 5602 0 0.03 12 3 2.90 Lt. Deposits. I 176 5633 0 0.02 8 2 2.91 Lt. Deposits. 177 5663 0 0.02 9 2 2.91 Lt. Deposits. 178 5695 0 0.02 7 2 2.94 179 5726 0.04 0.02 7 1 2.95 180 5757 0 0.03 11 2 2.94 I 180.1 5787 0 0.02 7 2 2.94 Pup 180.2 5802 0 0 0 0 2.94 GLM 4 (Latch @ 8:30) 180.3 5808 0 0.03 10 2 2.93 Pup Lt. Deposits. ■ 181 5823 0 0.03. 10 4 2.92 Lt. Deposits. I 182 5852 183 5883 0 0.02 9 2 2.90 Lt. Deposits. 0 0.02 8 2 2.91 Lt. Deposits. • Penetration Body I Metal Loss Body Page 4 1 1 1 • • PDS REPORT JOINT TABULATION SHEET I Pipe: 3.5 in 9.3 ppf L-80 ABM -EUE Well: 2F-OX Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. I Nominal I.D.: 2.992 in Country: USA Survey Date: June 17, 2011 I Joint Jt. Depth Pen. Pen. Pen. Metal Min. Damage Profile No. (Ft.) Upset Body % Loss I.D. Comments (% wall) (Ins.) (Ins.) % (Ins.) 0 50 100 I 184 5914 0 0.02 9 2 2.91 Lt. Deposits. 185 5946 0 0.03 11 3 2.94 186 5977 0 0.02 8 2 2.94 is 187 6008 0 0.02 8 2 2.91 Lt. Deposits. • 188 6038 0 0.03 12 2 2.91 Lt. Deposits. • I 189 6068 190 6099 0 0.02 9 i 2.94 0 0.03 11 4 2.94 191 6130 0 0.02 8 2 2.94 191.1 6161 0 0.01 5 1 2.94 Pup 1 I 191.2 6175 0 0 0 0 2.92 GLM 5 (Latch @ 1:30) 191.3 6182 0.04 0.03 11 2 2.94 Pup 192 6196 0 0.02 7 2 2.93 Lt. Deposits. 192.1 6225 0 0 0 0 1.62 EOL I ti ' Penetra Metal Loss on Body 1 1 1 1 1 1 1 1 I Page 5 1 1 KUP 2TF -05X I i Conoco Phillips . Attributes n & MD TD W el lbore APW WI Field Name Well Status Ind ( °) ND (RICH) Act Him (61KB) GmomRalaps 500292273000 KUPARUK RIVER UNIT PROD 32.11 5,750.00 6,928.0 Comment H2S (ppm) Date Annotation End Date KB-Ord (ft) Rig Release Date well cone, : -2F-05X az9rzott 12 04:10 PM NIPPLE 25 1/17/2010 Last WO: 3/18/1997 2/10/1984 Schematic-Actual 4/ 9 /201 Annotation Depth (BIB) End D ate Ameta en Last Mod ... End Date Last Tag: SLM 6,690.0 1/12/2011 Rev Reason: SET PLUG. GLV C/O ninam 4/30/2011 HANGFP 27 , . . .. 118.. Casing Strings - - - - -- Casing Description Stung 0_. String ID... Top (IIKB) Set Depth (6... Set Depth (1VD) ... String Wt... String _ String Top Thrd I CONDUCTOR 16 15.062 450 121.0 121.0 62.50 H - 40 WELDED Casing Description String 0... String ID ... Top (RIB) Set Depth p'._ Set Depth (TVD) ... String Wt._ String ... tu String Top Thrd SURFACE 75/8 6.850 4 1.0 3,442.5 3,194.8 29.70 L - 80 BTC Casing Description String 0... String ID ... Top (MB) Set Depth (1... Set Depth (180) _. String WI... String ... String Top Thrd PRODUCTION 51/2 4.950 38.9 6,453.5 5,849.6 15.50 L - 80 LTC - MOD Casing Description String 0... String ID ._ Top (ftKB) Set Depth (6.. Set Depth (TVD) ... Sbig WL.. String ... String Top Thrd LINER Liner 3 1/2 2.867 6,249.0 6,928.0 9.20 L-80 ABM -BTC I Liner Details Top Depth CONDUCTOR, (TVD) Top lnd Nom... 45727 Top (8K8) MB) (°) item Description Comment ID (in) 6,249.0 5,663.8 25.24 PACKER BAKER SABL - 3 PACKER/LINER HANGER 2.780 NIPPLE. 496 1 11 ' I Tubing Strings Tubing Description String 0... String ID _. Top (RIB) Set Depth (E.. Set Depth (TVD) ... String Wt... String ... String Top Thrd TUBING 3 1/2 2.992 209 6,248.5 5,663.3 9.30 L -80 ABM -EUE Completion Details 0 i Top Depth (1VD) Top and N oml... Top (MKB) MB/ 1 ° ) hem Description Comment D gn) I 26.9 26.9 0.93 HANGER FMC GEN IV TUBING HANGER 3.500 495.8 495.7 1.97 NIPPLE CAMCO'DS' NIPPLE 2.812 GAS urn 6,226.1 5,643.2 25.36 NIPPLE CAMCO'D' NIPPLE 2.750 6,2332 5,649.6 25.32 LOCATOR BAKER LOCATOR 3.000 6,234.5 5,650.7 25.32 PBR BAKER PBR 10' STROKE, SHEARED 3.000 6,247.8 5,662.8 25.24 ANCHOR BAKER KBH -22 ANCHOR SEAL NIPPLE (ANCHORED TO SABL -3 3.000 SEAL PACKER ON TOP OF LINER Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top Depth n Il (TVD) Top Ind I SURFACE, Top (MB) ( (1 Description Comment Run Die ID pt) 6.226 5,643.1 25.36 PLUG Perforations & Slots 2.75" CA -2 PLUG 4/25/2011 0.000 41 -3,442 •� Shot ■ Top (TVD) Wm (TVD) Dens Top (ftKB) Btm (8K8) (IIKB) MKS) zone Date (si type Comment i GAS LIFT, .296 6,574 6,584 5,959.7 5.968.8 A - 5, 2F - 05X 3/25/)997 4.0 IPERF 2.5" HSD BH 4 zss - 6,594 6,620 5,978.0 6,002.0 A -4, 2F -05X 8/1/1997 6.0 APERF 60 deg. Phasing; 2.5" HSD DP Notes: General & Safety &td Date Annotation 2/11/1997 NOTE: WELL SIDETRACKED I IIIII� 4/28/2010 NOTE: VIEW SCHEMATIC w /Alaska Schemetic9.0 III♦ 11- GAS LIFT, 5.800 111111, GAS LIFT, NM 6.775 PLUG, 6,226 NIPPLE, 6,226 PBR, 6,234 _ ANCHOR 5 SEAL, 1 -. 1 PRODUCTION, 336,454 Mandrel Details I IPERF, Top Depth Top Port III Valve Latch (TVD) Ind 0D Size 1RO Finn 510 Top (lwB) MK 1ke Mudd ( Sent Type type P ^) IP Run Date Com... 6,5748,584 e ° ) Make 2,824.4 2,643.1 27.24 BST AXT 1 GAS LIFT GLV T -1 0.188 1,325.0 4/22/1997 2 4,295.6 3,948.7 27.96 BST AXT 1 GAS LIFT DMY T -1 4/26/2011 EM Pkg PPERF, i 6.594 .6,620 3 5,203.9 4,751.0 28.72 BST AXT 1 GAS LIFT GLV T -1 0.250 1,425.0 6/8/1997 4 5,800.1 5,264.3 28.95 BST AXT 1 GAS LIFT GLV T -1 0.250 1,415.0 6/8/1997 5 6,174.8 5,597.0 26.04 BST AXT 1 GAS LIFT OV T -1 0.250 0.0 6/9/1997 I i LINER, 8,2498,922 TD, 6,928 ~/ • • ~onocoPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 October 23, 2008 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7~' Avenue, Suite 100 Anchorage, AK 99501 • l q~' ao3 =~ ~sx Dear Mr. Maunder: Enclosed please fmd a spreadsheet with a list of wells from the Kuparuk field (KRLI). Each of these wells was found to have a void in the conductor. These voids were filled with cement if needed and corrosion inhibitor, engineered to prevent water from entering the annular space. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place and meets the requirements of form 10-404, Report of Sundry Operations. The corrosion inhibitor/sealant was pumped October 16, 2008. The attached spreadsheet presents the well name, top of cement depth prior to filling, and volumes used on each conductor. Please call MJ Loveland or Perry Klein at 907-659-7043, if you have any questions. Sincerely, '~' G MJ Irv and ConocoPhillips Well Integrity Projects Supervisor • • ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Kuparuk Field rlatn 10/22/2008 Well Name PTD # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft al 2F-02 183-188 20" NA 20" NA 2.21 10/16/2008 2F-03 183-187 20" NA 20" NA 2.23 10/16/2008 2F-05X 196-203 7" NA 7" NA 1.7 10/16/2008 2F-06 184-019 18" NA 18" NA 1.72 10/16/2008 2F-11 184-041 .20" NA 20" NA 2.22 10/16/2008 2F-13 183-156 12" NA 12" NA 6.8 10/16/2008 2F-14 183-159 7" NA 7" NA 4.25 10/16/2008 2F-18 196-178 5" NA 5" NA 11.9 10/16/2008 2F-19 196-201 6" NA 6" NA 1.7 10/16/2008 THE MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE JANUARY 03, 2 001, M p i ATE E IA L U W T H IS M ARK E R C:LOR]~MFll M.DOC AOGCC Individual Well Geological Materials Inventory PERMIT DATA T DATA PLUS 96-203 MWD SRVY ~PERRY 0-6450 96-203 NGP-MD c~54-6450 96-203 NGP-TVD ~--~3199-5841 · 96-203 7977 ~PERRY MPT/GR/ROP 96-203 PIL/DITE ~6100-6921 96-203 7677 ~m~CHL~ DITE 96-203 DIR SRVY ~A_RCO 0-6809. 10-407 ~OMPLETION DATE © 3/~Z/ DAILY WELL OPS R ©~/~/~?I TO ~ ~]~/~ Are dry ditch samples required? yes ~__~A~a_d received? Was the well cored? yes n~_._Analysis & description received? Are well tests required? ~s ~~eceived? ye~~~ Well is in compliance Inztial COMMENTS Page: 1 Date: 04/07/99 RLrN RECVD 03/05/97 FINA3~ 04/30/97 FINAL 04/30/97 2 05/07/97 FINAL 05/09/97 1 05/09/97 07/07/97 © '21 2 I~21 T D BOX -- STATE OF ALASKA AL/~SKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown ~ Stimulate __ Pull tubing ~ Alter casing .__ Repair well 2. Name of Operator I 5. Type of Well: Development X ARCO Alaska, Inc. Exploratory 3. Address Stratigraphic __ P. O. Box 100360, Anchorage, AK 99510 Service Plugging ~ Perforate X Other 4. Location of well at surface 698' FSL, 1592' FEL, Sec. 28, T11N, R9E, UM At top of productive interval 2043' FNL, 1869' FEL, Sec. 28, T11N, R9E, UM At effective depth 1926' FNL, 1882' FEL, Sec. 28, T11N, R9E, UM At total depth 1892' FNL, 1884' FEL, Sec. 28, T11N, R9E, UM 12. Present well condition summary Total Depth: measured true vertical 6928 6291 feet feet 6. Datum elevation (DF or KB) RKB 39 7. Unit or Property name Kuparuk River Unit feet 8. Well number 2F-05X 9. Permit number/approval number 96-203 10. APl number 50-029-22730-00 11. Field/Pool Kuparuk River Field/Oil Pool Plugs (measured) None Effective depth: measured 6 82 9 true vertical 61 85 feet feet Junk (measured) None Casing L e n g t h Size Structural Conductor 8 0' 1 6" Surface 3 4 01 ' 7 - 5 / 8" Intermediate Production 6415' 5.5" Liner 6 8 0' 3.5" Perforation depth: measured 6574'-6584' true vertical 5960'-5969' Cemented 150 Sx (Approx) 421 Sx AS I& 248 Sx ASLW 120 Sx Class G 85 Sx Class G Tubing (size, grade, and measured depth) 3.5", 9.3#/ft., L-80 @ 6248' measured depth) Packer: Baker SABL-3 Liner Packer @ 6248'; SSSV: 13. Stimulation or cement squeeze summary PERFORATED 08/01/97. Intervals treated (measured) 6594'-6620' Treatment description including volumes used and final pressure PERFED 6594'-6620', 2.5" HSD 6 SPF. Measured depth True vertical depth 121' 3442' 6454' 6928' 121' 3194' Packers and SSSV (type and None, nipple @ 496' ORIGINAL 14. Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 0 0 0 700 400 Subsequent to operation 185 1 8 0 1252 990 252 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed 4~~R~V~6 ~~,~.-''/' Title Wells Superintendent Form 1. / SUBMIT IN DUPLICATE ~ARCO Alaska, Inc. ,- KUPARUK RIVER UNIT '' WELL SERVICE REPORT ~ KI(F-05X(W4-6)) WELL JOB SCOPE JOB NUMBER 2F-05X PERFORATE, PERF SUPPORT 0723971 609.5 DATE DAILY WORK UNIT NUMBER 08/01/97 2.5" HSD PERFORATE SWS-8293 -- DAY OPERATION COMPLETE I SUCCESSFUL KEY PERSON SUPERVISOR 1 (~) Yes (') NoI O Yes (~) No SWS-ELMORE ODELL , FIELD AFC,# CC,~ DAILY COST ACCUM COST Signed ESTIMATE AK8,09 230DS28FL $14,621 $16,243 Initial Tbcl Press Final Tb.q Press Initial Inner Ann Final Inner Ann ! Initial Outer Ann I Final Outer Ann 1 300 PSI 1 300 PSI 1 250 PSI 1 250 PSII 1400 PSI 400 PSI DAILY SUMMARY I PERFED: 6594'-6620', 2.5" HSD 6 SPF. TIME 08:00 11:00 12:15 12:45 14:00 14:45 16:30 LOG ENTRY MIRU SWS 8293-ELMORE, TGSM. PT 3000#. RIH W/CCL-GR, 20' X 2.5" HSD DEEP PENETRATING, 6 SPF, 31J UJ HMX. CCL TO T.S.=4'....CCL TO BOT OF GUN=24.8'. .... TOTAL STRING LENGTH=31.5' TIE IN. RUN PASS FROM 6720'-6200'. MAKE JEWELRY TIE-IN LOG. SHOOT GUN #1. 6600'-6620', 6 SPF, 60 DEG. PHASING. POOH. ASF RIH W/GUN #2. 6' X 2.5" DP, 6 SPF, 31J UJ HMX. CCL TO T.S.=I 2.6'....CCL TO BOT=I 9.2'....TOTAL STRING LENGTH=22.0' SHOOT GUN 2. 6600'-6594, '6 SPF, 60 DEG. PHASING. POOH. ASF RDMO SERVICE COMPANY - SERVICE DAILY COST ACCUM TOTAL $0.00 $42.00 -APC $500.00 $500.00 HALLIBURTON $0.00 $635.00 -- LI'I-I'LE RED $0.00 $945.00 SCHLUMBERGER $14,122.00 $14,122.00 TOTAL FIELD ESTIMATE $1 4,622.00 $1 6,244.00 STATE OF ALASKA ALAS;-~ OIL AND GAS CONSERVATION O~MMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 96-203 3. Address 8. APl Number P. O. Box 100360, Anchorage, Alaska 99510 50-029-22730 4. Classification of Service Well Location of well at surface 698' FSL, 1592' FEL, Sec. 28, T11N, R9E, UM At top of productive interval 2050' FNL, 1864' FEL, Sec. 28, T ll N, R9E, UM At total depth 1895' FNL, 1878' FEL, Sec. 28, T11 N, R9E, UM 9. Unit or Lease Name Kuparuk River Unit 10. Well Number 2F-05X 11. Field and Pool Kuparuk River Elevation in feet (indicate KB, DF, etc.) 16. Lease Des'fg-~Fb'n and Serial No. Rig RKB 32', Pad 97' I ADL 25657, ADL 2583 12. Date Spudded 113. Date T.D. Reached 114. Date Comp., Susp., or Aband.115. Water depth, if offshore 116. N~5~ of Completions . 2!6/97 j . 3/14/97 I 3/25/97 ! N/A MSLI One 17. Total Depth (MD+TVD)118; plug Back De'pth (MD+TVD)119. Directional su~veyl20. Depth where SSSV Set~21. Thickness of PermafrOsl 6928 6291 FT~ 6829 6198 FT~ []Yes F-INo I N/A MD/ 1650' (Approx.) 22. Type Electric or Other Logs Run GR/Res/CCL/SLTJ 23. CASING S~ZE VVT. PER FT. GRADE CASING, LINER AND CEMENTING RECORD SEI-I-ING DEPTH I 'HOLE ] TOP BO-FI-OM 1 ..... _S__!_Z__E____I CEMENTING RECORD 121' i 24" I263sxASI 3443' ] 9.875" 1248 SX ASLW, 361 sx Class G, 60 sx AS 6454' 6928' l- 4J~-5;;' 1~5"~x CI-~.SS ~ 16" 62.5# H-40 Surf. 7.625" 29.7# L-80 Surf. 5.5" 15.5# L-80 Surf. 9.2# 6248' L-80 i 24. Perforations open to Production (MD+TVD of Top and Bottom and interval, size and number) MD TVD 6574.'-6584' 5960'-5969' 4 spf MD TVD 25. SIZE AMOUNT PULLED ~26. AC~D FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 6574'-6584' Pumped 144618# prop (6401# of #20/40, 131079# of #12/18, 16939# of #10/14). Injected 133225 in formation w/11# ppa of #10/14 at perfs. DEPTH SET (MD) P'A'O'I~E~I~ Si~T (MD) 6248' 6248' 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 4/2/97 Gas Lift Date of Testj-Hours Tested -~R~)DUCTION FOR lOlL-DeL GAS-MCF 5/29/97 I 11.9 TES_T PE?D_~. I ............. 2__o._5_. lOl Flow TubinglCasing PressureCALCULATED · JOIL-BBL GAS-MCF Press. 13~ 1188 24-HOUR RATE I 110 330 28. CORE DATA WATER-DEL 665 WATER-DEL 457 iCHOKE SIZE GAS-OIL RATIO ......... _1.__7___6_ ....................... __4_9_s .................... OIL GRAVffY-API (CORR) 24° Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. ORIGINAL Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Mad 30. Formation Tests Marker Name Measured True Vertical Include interval tested, pressure data, all fluids recovered Depth Depth and gravity, GOR, and time of each phase. Total pump volumes for this event: Top Kuparuk C 6497' 5889' Category 1. 13740 Bottom Kuparuk C 6508' 5899' Category 2. 100 Top Kuparuk A 6563' 5949' Category 3. 0 Bottom Kuparuk A 6686' 6063' Total: 13840 Total To Date: 13840 Annulus left open - freeze protected with diesel. 131. 'List o'f'Atta~:hments .................... Summary of Daily Drilling Reports, Surveys 3~-i--i-'he-i~'l~y ce-~tif~,--that the foregoi-r~-~-i~ ~'-~J~-~.-~;d c0-~i-e~:t--t(~-:t-i¥~--~)~-St-~--~y--~-~J~i-e-~l-~j~ ............................................................................. Signed _ ..................... '[-.-~'____L' ~[_? ~_,,_, _.,-~_..~_ ......... Tit!_e .... )r'~T,._~,,£~_____~,"__[:F-~ .......... Date__. "~..____..-~..c~"~. Prepared By Name/Number: INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Date' 6/13/97 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 1 WELL'2F-05X RIG:NORDIC WELL ID: AK8709 TYPE: AFC:--AK8709 AFC EST/UL:$ 1200M/ 1440M STATE:ALASKA AREA/CNTY' NORTH SLOPE EAST FIELD' KUPARUK RIVER UNIT BLOCK: SPUD'02/05/97 START COMP: FINAL: WI: 0% SECURITY:0 API NUMBER: 50-029-22730-00 02/05/97 (D1) TD: 121' (121) S UP V: GRW DAILY: $ 02/06/97 (D2) TD: 3453' (3332) S UP V: GRW DAILY: $ 02/07/97 (D3) TD: 3453' ( 0) SUPV: GRW DAILY:$ 02/08/97 (D4) TD: 3761' (308) SUPV:GRW DAILY: $ 02/09/97 (D5) TD: 6450' (2689) S UP V: GRW DAILY: $ 02/10/97 (D6) TD: 6450' ( 0) SUPV: GRW DAILY: $ 02/11/97 (D7) TD: 6450' ( 0) S UP V: GRW DAILY'$ 03/10/97 (D8) TD' 6454' ( 4) SUPV: DEB DAILY'$ MW: 8.4 VISC: 83 PV/YP: 20/30 APIWL: 15.8 DRILLING Move rig from 2F-17 to 2F-05X. Accept rig @ 16:00 hrs. on 2/5/97. 72,350 CUM:$ 72,350 ETD:$ 0 EFC:$ 1,271,950 MW: 9.4 VISC: 53 PV/YP: 20/16 APIWL: 7.8 POOH Function test diverter. Drill from 121' to 1643'. Had slight trace of oil in mud at 1027' MD. Drill from 1643' to 3453' 85,066 CUM:$ 157,416 ETD:$ 294,337 EFC:$ 1,062,679 MW: 9.6 VISC: 56 PV/YP: 22/22 APIWL: 6.4 DRILLING DV TOOL Hit bridge @ 2767'. Wash through with no problems. Hold safety meeting. Run 7-5/8" casing to 3442'. Pump cement. CIP @ 15:00 hrs. 194,212 CUM:$ 351,628 ETD:$ 294,337 EFC:$ 1,256,891 MW: 0.0 VISC: 56 PV/YP: 0/ 0 APIWL: 0.0 DRILLING @ 4900' Test BOPE to 300/3000 psi. Drill cement to 1470' and ES cementer. Drill cement, FS and 20' new hole to 3473' Fun LOT to EMW 16.2 ppg. Drill from 3473' to 3761' 79,992 CUM:$ 431,620 ETD:$ 334,341 EFC:$ 1,296,879 MW: 9.3 rISC: 47 PV/YP: 13/16 APIWL: 6.8 POOH FOR CASING Drill from 3761' to 6450' 74,050 CUM:$ 505,670 ETD:$ 0 EFC:$ 1,705,270 MW: 0.0 VISC: 53 PV/YP: 17/24 APIWL: 6.0 POOH FOR CASING Held safety meeting. Run 5.5" casing to 6450'. Pump cement. CIP @ 23:18. 139,469 CUM:$ 645,139 ETD:$ 0 EFC:$ 1,844,739 MW: 0.0 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 RIG RELEASED TO 2F-20 Install packoff, N/U tree and test packoff to 3000 psi for 15 min. OK. Freeze protect annulus. Released rig at 19:00 hrs. 2/11/97 to move to 2F-20. 64,296 CUM:$ 709,435 ETD:$ 0 EFC:$ 1,909,035 MW: 0.0 riSC: 0 PV/YP: 0/ 0 APIWL: 0.0 INSTALLING ROTARY TABLE Move rig from 3H-31 to 2F-05X. Accept rig @ 2230 hrs. 3/10/97. 26,003 CUM:$ 735,438 ETD:$ 0 EFC:$ 1,935,038 Date: 6/13/97 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 2 03/11/97 (D9) TD: 6445' ( 0) SUPV: DEB DAILY:$ MW: 0.0 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 RIH PU 2-7/8" DP NU BOPE. Functions test BOPs. Test BOPE to 300/3500 psi. 41,517 CUM:$ 776,955 ETD:$ 0 EFC:$ 1,976,555 03/12/97 (D10) TD: 6445' ( 0) SUPV: DEB DAILY:$ MW: 12.7 VISC: 55 PV/YP: 20/28 APIWL: 6.3 CBU @ 6460' Wash and ream through stringers 6201' to 6258' Drill cement from 6258' to 6357'. 39,141 CUM:$ 816,096 ETD:$ 0 EFC:$ 2,015,696 03/13/97 (Dll) TD: 6667' (222) SUPV:DEB DAILY:$ MW: 12.5 VISC: 50 PV/YP: 27/31 APIWL: 4.6 DRILLING @ 6752' Continue to clean out cement from 6357' to 6445'. Drill out shoe @ 6445'. Drill 15' of new hole to 6460'. Test formation to 14.0 ppg EMW FIT, OK. Drill from 6460' to 6504'. Drilling break @ 6500', top of 'C' sand. Lost 10 bbls drilling 4' of sand. Drill from 6504' to 6577' Drilling break @ 6570', top of 'A' sand. Well flowing. Shut in well. Increase mud weight to 12.7ppg. Drill from 6577' to 6667' No flow. 45,705 CUM:$ 861,801 ETD:$ 0 EFC:$ 2,061,401 03/14/97 (D12) TD: 6928' (261) SUPV: DEB DAILY: $ MW: 12.7 VISC: 45 PV/YP: 24/19 APIWL: 4.6 CIRCULATE ONCE AROUND Drill from 6667' to 6928'. 47,078 CUM:$ 908,879 ETD:$ 0 EFC:$ 2,108,479 03/15/97 (D13) TD: 6928' ( 0) SUPV:DEB DAILY:$ MW: 13.2 VISC: 45 PV/YP: 24/19 APIWL: 4.6 RUN LINER Start weighting up mud in pits. Monitor well, flowing. Shut-in well. Weight up to 13.2 ppg. Kill well with mud. Monitor well, dead. Log with DITE/SGTL/SFL/TCC/AMS. Run 3.5" liner. 43,884 CUM:$ 952,763 ETD:$ 0 EFC:$ 2,152,363 03/16/97 (D14) TD: 6928' ( 0) SUPV: DEB DAILY:$ MW: 8.6 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 PREPARE TO POH Continue to RIH with 3.5" liner. Pump cement. Test casing and liner to 3500 psi for 30 minutes, OK. 60,631 CUM:$ 1,013,394 ETD:$ 0 EFC:$ 2,212,994 03/17/97 (D15) TD: 6928' ( 0) SUPV:DEB DAILY:$ MW: 0.0 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 FREEZE PROTECT WELL Pre job safety meeting. Run 3.5" completion assembly. 131,417 CUM:$ 1,144,811 ETD:$ 0 EFC:$ 2,344,411 03/18/97 (D16) TD: 6928' ( 0) SUPV: DLW DAILY: $ MW: 0.0 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 RELEASE RIG @ 1100 HRS 3/18/97 Continue to 'U' tube diesel from annulus to tubing til balanced. Test tubing to 3500 psi for 30 min. OK, test casing to 3500 psi for 30 min., OK. ND BOPE, NU tree. Test jpackoff to 5000 psi. Test tree to 250/5000 psi. Secure well. Move rig off 2F-05X. Release rig @ 1100 hrs. 3/18/97 for well to well turn key move. 28,436 CUM:$ 1,173,247 ETD'$ 0 EFC'$ 2,372,847 End of WellSummary for Well:AK8709 KUPARUK RIVER UNIT WELL SERVICE REPORT KI(2F-0$X(W4-6)) WELL JOB SCOPE JOB NUMBER 2F-05X FRAC, FRAC SUPPORT 0324972225.5 DATE DAILY WORK 03/25/97 RAN GYRO SURVEY & PERFORATED "A" SANDS DAY OPERATION COMPLEI'E ~ SUCCESSFUL 1 YES I YES Initial Tbg Press i Final Tbg Press I Initial Inner Ann 0 PSI 750 PSI 0 PSI DAILY SUMMARY KEY PERSON SWS-CARLO UNIT NUMBER UNIT #1 SUPERVISOR BLACK Final Inner Ann ] Initial Outer Ann I Final Outer Ann 0PSI 150 PSI 150 PSI I RAN GYRO SURVEY & PERFORATED "A" SANDS F/6574- 6584' ELM W/2.5" HSD BH @ 2 SPF 170 DEG CCW F/HI SIDE & 2 SPF 10 DEG CW F/HI SIDE OF HOLE (4 SPF TOTAL). TIME LOG ENTRY 14: 00 MIRU SWS (CARLO & CREW) & GYRODATA. MU GYRO TOOLS F/SURVEY RUN (TL-30). TGSM - WEATHER/JOB OVERVIEW/IGRU CONTACTS. 15:45 RIH W/GYRO & SURVEY F/SURFACE TO 6807' ELM (TAGGED). POOH & SURVEY OUT OF THE HOLE. RD GYRO TOOLS & GYRODATA. 20:15 22:00 MU PERFORATION ASSYMBLY (2.5" HSD/MAGNET/G~CCL) TL-23.9'. PT BOPE TO 2500 PSI. RIH TO 6650' ELM. TIE IN W/3-15-97 SWS PHASOR-SFL OH LOG. PERFORATE +/- 150 PSI OVERBALANCE F/6574 - 6584' ELM W/2.5" HSD BH @ 2 SPF 170 DEG CCW & 2 SPF 10 DEO CW F/HIGH SIDE OF HOLE (4 SPF TOTAL). SAW SLIGHT TENSION INDICATION. 23:45 POOH W/GUN ASSEMBLY. ALL SHOTS FIRED. RD SWS & LRS. 02:00 OFF LOCATION. RELEASE TO PRODUCTION. ARCO ALASKA, INC. KUPARUK RIVER UNIT/2F-05X 500292273000 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/97 TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH .00 .00 -138.30 121.00 121.00 -17.30 557.22 557.09 418.79 647.99 647.78 509.48 741.43 741.00 602.70 832.41 831.39 693.09 924.58 922.42 784.12 1016.96 1012.91 874.61 1106.86 1100.03 961.73 1197.23 1186.42 1048.12 1293.70 1277.10 1138.80 1383.88 1360.38 1222.08 1475.54 1443.59 1305.29 1568.46 1526.88 1388.58 1751.43 1689.90 1551.60 2027.76 1934.23 1795.93 2305.25 2180.29 2041.99 2578.82 2422.71 2284.41 2859.10 2670.13 2531.83 3136.12 2916.35 2778.05 3377.95 3131.81 2993.51 3519.91 3258.77 3120.47 3796.06 3503.85 3365.55 4075.39 3749.76 3611.46 4348.23 3990.94 3852.64 4625.30 4237.35 4099.05 4683.00 4288.97 4150.67 4902.80 4483.75 4345.45 5176.46 4723.82 4585.52 5450.81 4963.02 4824.72 5726.31 5198.99 5060.69 6005.96 5441.44 5303.14 6191.00 5606.41 5468.11 6284.71 5690.79 5552.49 6390.75 5786.86 5648.56 .-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE DATE OF SURVEY: 020997 MWD SURVEY JOB NUMBER: AK-MM-70035 KELLY BUSHING ELEV. = 138.30 FT. OPERATOR: ARCO ALASKA, INC. COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 0 0 N .00 E .00 .00N .00E 0 0 N .00 E .00 .00N .00E 1 58 N 18.28 W .45 7.16N 2.36W 2 37 N 13.13 W .75 10.67N 3.33W 5 11 N 4.44 W 2.80 16.97N 4.14W .00 .00 7.39 10.99 17.35 7 38 N .92 W 2.73 27.12N 4.56W 10 19 N 1.92 E 2.96 41.51N 4.38W 12 46 N 3.41 E 2.66 59.98N 3.50W 15 46 N 3.80 E 3.34 82.09N 2.09W 18 19 N 2.98 E 2.85 108.54N .54W 27.47 41.74 59.97 81.77 107.84 21 31 N .77 W 3.57 141.40N .01E 23 33 N 2.61 W 2.38 175.95N 1.03W 25 58 N 4.48 W 2.76 214.26N 3.44W 26 38 N 4.20 W .74 255.33N 6.55W 27 21 N 4.16 W .39 338.18N 12.61W 140 .41 174 . 84 213 .16 254 .31 337.30 28 19 N 8.38 W .79 466.38N 26.77W 26 42 N 8.13 W .59 593.25N 45.18W 28 28 N 7.85 W .65 718.73N 62.79W 27 33 N 6.55 W .39 849.35N 79.31W 26 59 N 6.41 W .21 975.48N 93.64W 466.27 594.43 721.11 852.77 979.71 27 1 N 6.45 W .02 1084.60N 105.94W 26 7 N 8.71 W .95 1147.54N 114.29W 28 44 N 6.44 W 1.02 1273.65N 130.95W 27 52 N 10.46 W .75 1404.61N 150.34W 27 52 N 6.04 W .76 1530.76N 168.63W 1089.51 1153.00 1280.19 1412.53 1539.95 26 32 N 9.84 W .79 1656.15N 186.02W 26 32 N 9.84 W .00 1681.55N 190.43W 28 40 N 6.34 W 1.22 1782.35N 204.65W 28 42 N 9.10 W .48 1912.48N 222.29W 29 59 N 2.92 W 1.20 2046.04N 236.20W 1666.52 1692.27 1794.05 1925.35 2059.62 32 7 N 4.45 W .82 2187.83N 245.39W 27 36 N 5.50 W 1.62 2326.52N 257.38W 26 15 N 6.78 W .80 2409.84N 266.32W 25 17 N 7.66 W 1.09 2450.26N 271.44W 24 46 N 6.57 W .66 2494.79N 277.00W 2201.49 2340.63 2424.42 2465.16 2510.04 ORI61 !AL RECEIVED MAR 0 5 1997 Oil & Cons. £ PAGE 2 · SUN DRILLING SERVICES ANCHORAGE ALASKA ARCO ALASKA, INC. KUPARUK RIVER UNIT/2F-05X 500292273000 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/97 DATE OF SURVEY: 020997 MWD SURVEY JOB NUMBER: AK-MM-70035 KELLY BUSHING ELEV. = 138.30 FT. OPERATOR: ARCO ALASKA, INC. TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 6450.00 5840.66 5702.36 24 46 N 6.57 W .03 2519.47N 279.84W 2534.88 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 2534.96 FEET AT NORTH 6 DEG. 20 MIN. WEST AT MD = 6450 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 353.20 DEG. TIE-IN SURVEY AT SURFACE 0.00' MD PROJECTED SURVEY TO TD AT 6450' MD '-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER UNIT/2F-05X 500292273000 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/97 DATE OF SURVEY: 020997 JOB NUMBER: AK-MM-70035 KELLY BUSHING ELEV. = 138.30 FT. OPERATOR: ARCO ALASKA, INC. INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION .00 .00 -138.3 1000.00 996.37 858.0 2000.00 1909.79 1771.4 3000.00 2795.05 2656.7 4000.00 3683.12 3544.8 0 .00 N .00 E 7 56.24 N 3.72 W 9 453.35 N 24.85 W 5 914.09 N 86.74 W 2 1369.94 N 143.94 W .00 3.63 3.63 90.21 86.58 204.95 114.74 316.88 111.93 5000.00 4569.03 4430.7 6000.00 5436.16 5297.8 6450.00 5840.66 5702.3 3 1828.70 N 209.80 W 6 2323.77 N 257.12 W 6 2519.47 N 279.84 W 430.97 114.09 563.84 132.87 609.34 45.51 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. f-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER UNIT/2F-05X 500292273000 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/97 DATE OF SURVEY: 020997 JOB NUMBER: AK-MM-70035 KELLY BUSHING ELEV. = 138.30 OPERATOR: ARCO ALASKA, INC. FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION · 00 .00 -138.30 38.30 38.30 -100.00 138.30 138.30 .00 238.30 238.30 100.00 338.30 338.30 200.00 .00 N .00 E .00 .00 N .00 E .00 .00 .00 N .00 E .00 .00 .00 N .00 E .00 .00 .03 N .01 W .00 .00 438.36 438.30 300.00 538.42 538.30 400.00 638.50 638.30 500.00 738.72 738.30 600.00 839.38 838.30 700.00 3.26 N 1.08 6.54 N 2.16 10.25 N 3.23 16.74 N 4.12 28.07 N 4.57 W .06 .06 W .12 .06 W .20 .08 W .42 .22 W 1.08 .66 940.72 938.30 800.00 1043.04 1038.30 900.00 1146.75 1138.30 1000.00 1252.19 1238.30 1100.00 1359.79 1338.30 1200.00 44.41 N 4.28 65.94 N 3.13 93.31 N 1.39 126.67 N .01 166.34 N .60 W 2.42 1.34 W 4.74 2.32 W 8.45 3.71 E 13.89 5.44 W 21.50 7.60 1469.66 1438.30 1300.00 1581.24 1538.30 1400.00 1693.33 1638.30 1500.00 1805.93 1738.30 1600.00 1918.78 1838.30 1700.00 211.69 N 3.23 261.04 N 6.97 311.55 N 10.67 363.16 N 14.42 415.22 N 19.23 W 31.36 9.86 W 42.94 11.58 W 55.03 12.10 W 67.63 12.59 W 80.48 12.85 2032.39 1938.30 1800.00 2146.00 2038.30 1900.00 2258.24 2138.30 2000.00 2370.19 2238.30 2100.00 2482.78 2338.30 2200.00 468.55 N 27.09 521.89 N 34.95 572.34 N 42.20 622.15 N 49.31 673.37 N 56.53 W 94.09 13.61 W 107.70 13.61 W 119.94 12.24 W 131.89 11.95 W 144.48 12.60 2596.55 2438.30 2300.00 2710.32 2538.30 2400.00 2823.19 2638.30 2500.00 2935.99 2738.30 2600.00 3048.53 2838.30 2700.00 727.11 N 63.94 780.84 N 71.34 832.84 N 77.41 884.69 N 83.37 935.98 N 89.20 W 158.25 13.77 W 172.02 13.76 W 184.89 12.88 W 197.69 12.80 W 210.23 12.54 3160.75 2938.30 2800.00 3272.98 3038.30 2900.00 3385.23 3138.30 3000.00 3497.11 3238.30 3100.00 3608.82 3338.30 3200.00 986.59 N 94.89 1037.22 N 100.58 1087.89 N 106.31 1137.62 N 112.77 1186.87 N 120.04 222.45 234.68 246.93 258.81 270.52 12.22 12.23 12.25 11.88 11.71 PAGE 5 .f-SUN DRILLING SERVICES · ANCHORAGE ALASKA ARCO ALASKA, INC. KUPARUK RIVER UNIT/2F-05X 500292273000 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/97 DATE OF SURVEY: 020997 JOB NUMBER: AK-MM-70035 KELLY BUSHING ELEV. = 138.30 FT. OPERATOR: ~%RCO ALASKA, INC. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 3721.55 3438.30 3300.00 1238.47 N 126.80 W 283.25 12.73 3835.35 3538.30 3400.00 1292.42 N 133.07 W 297.05 13.80 3949.29 3638.30 3500.00 1346.62 N 139.63 W 310.99 13.94 4062.42 3738.30 3600.00 1398.64 N 149.24 W 324.12 13.13 4175.56 3838.30 3700.00 1450.67 N 158.84 W 337.26 13.13 4288.68 3938.30 3800.00 1503.07 N 165.70 W 350.38 13.12 4401.80 4038.30 3900.00 1555.66 N 171.27 W 363.50 13.12 4514.59 4138.30 4000.00 1607.41 N 177.57 W 376.29 12.79 4626.37 4238.30 4100.00 1656.62 N 186.11 W 388.07 11.78 4738.27 4338.30 4200.00 1706.14 N 194.49 W 399.97 11.91 4851.13 4438.30 4300.00 1757.95 N 201.76 W 412.83 12.86 4964.98 4538.30 4400.00 1812.00 N 207.94 W 426.68 13.84 5078.96 4638.30 4500.00 1866.25 N 214.88 W 440.66 13.98 5192.97 4738.30 4600.00 1920.33 N 223.51 W 454.67 14.01 5307.33 4838.30 4700.00 1975.34 N 230.65 W 469.03 14.36 5422.29 4938.30 4800.00 2031.84 N 235.40 W 483.99 14.96 5537.73 5038.30 4900.00 2089.43 N 238.42 W 499.43 15.44 5654.65 5138.30 5000.00 2149.84 N 242.44 W 516.35 16.92 5772.53 5238.30 5100.00 2212.06 N 247.31 W 534.23 17.88 5888.52 5338.30 5200.00 2270.61 N 252.24 W 550.22 15.99 6002.41 5438.30 5300.00 2324.88 N 257.22 W 564.11 13.89 6115.06 5538.30 5400.00 2376.49 N 262.36 W 576.76 12.65 6226.56 5638.30 5500.00 2425.44 N 268.18 W 588.26 11.49 6337.25 5738.30 5600.00 2472.50 N 274.41 W 598.95 10.70 6450.00 5840.66 5702.36 2519.47 N 279.84 W 609.34 10.39 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS A G y r o d a t a D i r e c t i o n a 1 S u r v e y ARCO ALASKA INC. Page Location: DS 2F, KUP~K RIVER ~IT, A~S~ Job Number: A0397GCE389 MEASURED I N C L AZIMUTH VERTICAL VERTICAL SUBSEA DOGLEG CLOSURE DEPTH DEPTH SECTION DEPTH SEVERITY DIST. AZIMUTH feet deg. deg. feet feet feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 0.0 0.00 0.00 0.0 0.0 -129.0 0.00 0.0 0.0 0.0 N 0.0 E 100.0 1.16 357.86 100.0 1.0 -29.0 1.16 1.0 357.9 1.0 N .0 W 200.0 1.47 342.90 200.0 3.3 71.0 .46 3.3 352.1 3.3 N .5 W 301.0 1.53 346.36 300.9 5.9 171.9 .10 5.9 348.8 5.8 N 1.2 W 401.0 1.69 343.55 400.9 8.7 271.9 .18 8.7 347.5 8.5 N 1.9 W 501.0 1.97 341.58 500.8 11.8 371.8 .29 11.9 346.2 11.6 N 2.8 W 601.0 2.04 347.78 600.8 15.3 471.8 .23 15.4 345.9 14.9 N 3.8 W 701.0 3.76 354.34 700.6 20.3 571.6 1.75 20.4 347.4 19.9 N 4.5 W 800.0 6.62 358.51 799.2 29.3 670.2 2.90 29.3 350.3 28.9 N 4.9 W 900.0 9.44 1.29 898.2 43.1 769.2 2.85 43.1 353.5 42.8 N 4.9 W 1001.0 12.33 3.10 997.4 61.9 868.4 2.88 62.0 356.2 61.9 N 4.1 W 1101.0 15.62 3.55 1094.4 85.7 965.4 3.28 86.0 358.2 86.0 N 2.7 W 1200.0 18.36 2.39 1189.1 114.2 1060.1 2.80 114.9 359.4 114.9 N 1.2 W 1250.0 19.93 1.54 1236.3 130.4 1107.3 3.19 131.3 359.7 131.3 N .7 W 1300.0 21.76 358.85 1283.1 148.1 1154.1 4.13 149.1 359.8 149.1 N .6 W 1350.0 22.66 358.13 1329.4 166.9 1200.4 1.87 168.0 359.6 168.0 N 1.1 W 1400.0 23.74 357.29 1375.3 186.5 1246.3 2.26 187.6 359.4 187.6 N 1.9 W 1450.0 25.12 356.20 1420.8 207.2 1291.8 2.91 208.3 359.1 208.3 N 3.1 W 1500.0 26.28 355.69 1465.9 228.8 1336.9 2.36 230.0 358.8 229.9 N 4.6 W 1550.0 26.67 355.76 1510.6 251.1 1381.6 .78 252~2 358.6 252.1 N 6.3 W 1600.0 26.73 356.10 1555.3 273.6 1426.3 .32 274.7 358.4 274.5 N 7.9 W 1650.0 27.19 356.13 1599.9 296.2 1470.9 .92 297.3 358.2 297.2 N 9.4 W 1700.0 27.31 356.07 1644.3 319.1 1515.3 .26 320.2 358.0 320.0 N 11.0 W 1750.0 27.06 355.76 1688.8 341.9 1559.8 .57 343.0 357.9 342.8 N 12.6 W 1800.0 26.94 355.57 1733.4 364.6 1604.4 .30 365.7 357.8 365.4 N 14.3 W · ............... iii IIIIL ~ ...... ..................... ~ ........ij ............... I_l ............... Ll I.L .31Li I ....... I.lJ ........ L~ '.l ............. I ....I J III I II .... J-.L[ ..... ~ ~ A G y r o d a t a ~RCO ALASKA INC. IELL: 5X, 3.5"TBG ~ocation: DS 2F, KUPURAK RIVER UNIT, ALASKA rob Number: A0397GCE389 4EASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL SECTION feet 1850.0 26.52 355.19 1778.0 1900.0 26.96 354.58 1822.7 1950.0 28.23 351.95 1867.0 2000.0 28.12 351.35 1911.1 2050.0 28.00 351.45 1955.2 2100.0 27.51 351.74 1999.4 2150.0 27.33 351.85 2043.8 2200.0 27.09 352.02 2088.3 2250.0 26.64 352.04 2132.9 2300.0 26.46 351.96 2177.6 2350.0 26.05 351.91 2222.5 2400.0 25.87 352.03 2267.4 2450.0 26.33 352.19 2312.3 2500.0 28.39 352.30 2356.7 2550.0 28.65 352.39 2400.6 2600.0 28.11 352.63 2444.6 2650.0 27.93 352.58 2488.8 2700.0 27.99 352.54 2532.9 2750.0 27.59 352.59 2577.2 2800.0 27.58 352.95 2621.5 2850.0 27.24 352.61 2665.9 2900.0 27.24 352.58 2710.3 2950.0 27.04 352.61 2754.8 3000.0 26.89 352.78 2799.4 3050.0 26.91 353.11 2844.0 387.0 409.5 432.7 456.3 479.8 503 .1 526.1 548.9 571.5 593.9 616.0 637.8 659.8 682.8 706.7 730.4 753.9 777.4 800.7 823.8 846.9 869.7 892.5 915.2 937.8 D i r e c t i o n a 1 Page SUBSEA DOGLEG CLOSURE DEPTH SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. 1649.0 1693.7 1738.0 1782.1 1826.2 1870.4 1914 . 8 1959.3 2003.9 2048.6 2093.5 2138.4 2183.3 2227.7 2271.6 2315.6 2359.8 2403.9 2448.2 2492.5 2536.9 2581.3 2625.8 2670.4 2715.0 HORIZONTAL COORDINATES feet .92 388.2 357.6 387.8 N 16.1 W 1.04 410.6 357.5 410.2 N 18.2 W 3.52 433.7 357.2 433.2 N 20.9 W .60 457.2 357.0 456.6 N 24.3 W .26 480.7 356.7 479.9 N 27.8 W 1.02 503.9 356.4 502.9 N 31.2 W .38 526.8 356.2 525.7 N 34.5 W .51 549.6 356.1 548.3 N 37.7 W .89 572.2 355.9 570.7 N 40.9 W .37 594.4 355.8 592.8 N 44.0 W .81 616.5 355.6 614.7 N 47.1 W .39 638.4 355.5 636.4 N 50.1 W .93 660.3 355.4 658.2 N 53.2 W 4.13 683.3 355.3 680.9 N 56.3 W .53 707.1 355.2 704.6 N 59.4 W 1.11 730.8 355.1 728.2 N 62.5 W .37 754.3 355.0 751.5 N 65.6 W .13 777.7 354.9 774.7 N 68.6 W .81 801.0 354.9 797.8 N 71.6 W .33 824.2 354.8 820.8 N 74.5 W .74 847.2 354.8 843.6 N 77.4 W .03 870.0 354.7 866.3 N 80.4 W .40 892.8 354.6 888.9 N 83.3 W .34 915.5 354.6 911.4 N 86.2 W .30 938.1 354.6 933.9 N 89.0 W A G y r o d a t a D i r e ARCO ALASKA INC. WELL: 5X, 3.5"TBG Location: DS 2P, KUPURAK RIVER UNIT, Job Number: A0397GCE389 ALASKA MEASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet c t i O n a 1 Survey VERTICAL SUBSEA DOGLEG CLOSURE SECTION DEPTH SEVERITY DIST. AZIMUTH feet feet deg./ feet deg. 100 ft. Page 3 HORIZONTAL COORDINATES feet 3100.0 26.66 352.97 2888.6 960.4 2759.6 .53 960.6 354.5 956.2 N 91.7 W 3150.0 26.67 353.03 2933.3 982.8 2804.3 .07 983.1 354.5 978.5 N 94.4 W 3200.0 26.42 353.07 2978.0 1005.2 2849.0 .49 1005.4 354.5 1000.7 N 97.1 W 3250.0 26.57 353.24 3022.8 1027.5 2893.8 .33 1027.7 354.4 1022.8 N 99.8 W 3300.0 26.70 353.47 3067.5 1049.9 2938.5 .34 1050.1 354.4 1045.1 N 102.4 W 3350.0 26.72 353.48 3112.1 1072.4 2983.1 .04 1072.6 354.4 1067.4 N 104.9 W 3400.0 26.70 353.77 3156.8 1094.8 3027.8 .27 1095.1 354.4 1089.8 N 107.4 W 3450.0 26.59 353.00 3201.5 1117.2 3072.5 .72 1117.5 354.4 1112.0 N 110.0 W 3500.0 25.77 351.44 3246.4 1139.3 3117.4 2.15 1139.5 354.3 1133.9 N 113.0 W 3550.0 26.09 351.47 3291.3 1161.2 3162.3 .65 1161.4 354.3 1155.5 N 116.2 W 3600.0 27.91 355.43 3335.9 1183.8 3206.9 5.11 1184.0 354.2 1178.1 N 118.8 W 3650.0 28.66 355.64 3379.9 1207.5 3250.9 1.51 1207.7 354.3 1201.7 N 120.7 W 3700.0 28.63 354.67 3423.8 1231.5 3294.8 .93 1231.7 354.3 1225.6 N 122.7 W 3750.0 28.40 353.81 3467.7 1255.3 3338.7 .94 1255.6 354.3 1249.3 N 125.1 W 3800.0 28.77 353.70 3511.6 1279.2 3382.6 .75 1279.5 354.3 1273.1 N 127.7 W 3850.0 28.60 352.78 3555.5 1303.2 3426.5 .94 1303.5 354.3 1296.9 N 130.5 W 3900.0 28.69 352.15 3599.4 1327.2 3470.4 .63 1327.4 354.2 1320.7 N 133.6 W 3950.0 28.45 351.30 3643.3 1351.1 3514.3 .93 1351.3 354.2 1344.3 N 137.1 W 4000.0 27.84 350.65 3687.4 1374.7 3558.4 1.37 1374.9 354.1 1367.6 N 140.8 W 4050.0 27.80 349.65 3731.6 1398.0 3602.6 .93 1398.1 354.1 1390.6 N 144.8 W 4100.0 27.65 348.46 3775.9 1421.2 3646.9 1.15 1421.3 354.0 1413.5 N 149.2 W 4150.0 27.72 349.42 3820.1 1444.4 3691.1 .90 1444.5 353.9 1436.3 N 153.6 W 4200.0 28.08 355.50 3864.3 1467.7 3735.3 5.73 1467.8 353.9 1459.4 N 156.7 W 4250.0 28.06 355.24 3908.4 1491.2 3779.4 .25 1491.3 353.9 1482.9 N 158.6 W 4300.0 27.95 353.87 3952.6 1514.7 3823.6 1.30 1514.8 353.9 1506.3 N 160.8 W ~RCO ~K_A ZNC. WELL: 5X, 3.5"TBG Location: DS 2F, KUPURAK RIVER UNIT, Job Number: A0397GCE389 ALASKA MEASURED I N C L AZIMUTH VERTICAL VERTICAL DEPTH DEPTH SECTION feet deg. deg. feet feet SUBSEA DOGLEG CLOSURE DEPTH SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. Page 4 HORIZONTAL COORDINATES feet 4350.0 27.36 352.78 3996.9 1537.9 3867.9 1.57 1538.0 353.9 1529.3 N 163.5 W 4400.0 27.28 352.23 4041.3 1560.9 3912.3 .52 1561.0 353.9 1552.1 N 166.5 W 4450.0 26.97 351.39 4085.8 1583.6 3956.8 .99 1583.7 353.8 1574.6 N 169.8 W 4500.0 26.95 350.76 4130.4 1606.3 4001.4 .57 1606.4 353.8 1597.0 N 173.3 W 4550.0 26.94 350.33 4174.9 1628.9 4045.9 .40 1629.0 353.8 1619.4 N 177.0 W 4600.0 26.50 349.76 4219.6 1651.4 4090.6 1.02 1651.4 353.7 1641.5 N 180.9 W 4650.0 26.49 349.39 4264.4 1673.6 4135.4 .33 1673.7 353.7 1663.4 N 184.9 W 4700.0 27.74 354.3.3 4308.9 1696.4 4179.9 5.16 1696.4 353.6 1686.0 N 188.1 W 4750.0 29.25 355.65 4352.8 1720.2 4223.8 3.27 1720.3 353.7 1709.7 N 190.2 W 4800.0 29.20 354.92 43'96.4 1744.6 4267.4 .72 1744.7 353.7' 1734.1 N 192.2 W 4850.0 28.80 354.58 4440.2 1768.9 4311.2 .86 1768.9 353.7 1758.2 N 194.4 W 4900.0 28.61 353.31 4484.0 1792.9 4355.0 1.28 1792.9 353.7 1782.1 N 197.0 W 4950.0 28.58 352.84 4527.9 1816.8 4398.9 .46 1816.9 353.7 1805.9 N 199.9 W 5000.0 28.50 352.56 4571.9 1840.7 4442.9 .31 1840.8 353.7 1829.5 N 202.9 W 5050.0 28.39 352.39 4615.8 1864.5 4486.8 .28 1864.6 353.7 1853.2 N 206.0 W 5100.0 28.40 352.01 4659.8 1888.3 4530.8 .37 1888.3 353.6 1876.7 N 209.2 W 5150.'0 28.66 351.74 4703.7 1912.2 4574.7 .59 1912.2 353.6 1900.4 N 212.6 W 5200.0 28.56 351.21 4747.6 1936.1 4618.6 .55 1936.1 353.6 1924.0 N 216.2 W 5250.0 29.20 353.94 4791.4 1960.2 4662.4 2.93 1960.3 353.6 1948.0 N 219.3 W 5300.0 29.72 356.78 4834.9 1984.8 4705.9 2.98 1984.9 353.6 1972.5 N 221.3 W 5350.0 29.61 356.96 4878.4 2009.5 4749.4 .29 2009.6 353.6 1997.2 N 222.6 W 5400.0 29.99 356.85 4921.8 2034.3 4792.8 .78 2034.4 353.7 2022.0 N 224.0 W 5450.0 29.96 356.32 4965.1 2059.2 4836.1 .53 2059.3 353.7 2046.9 N 225.4 W 5500.0 30.28 355.75 5008.3 2084.3 4879.3 .86 2084.4 353.7 2072.0 N 227.2 W 5550.0 30.58 355.48 5051.4 2109.6 4922.4 .65 2109.7 353.8 2097.2 N 229.1 W ARCO A~ASm~ ~NC. WELL- 5X, 3.5"TBG Location: DS 2F, KUPURAK RIVER UNIT, Job Number: A0397GCE389 ALASKA MEASURED I N C L AZIMUTH-VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL SUBSEA DOGLEG CLOSURE SECTION DEPTH SEVERITY DIST. AZIMUTH feet feet deg./ feet deg. 100 ft. Page 5 HORIZONTAL COORDINATES feet 5600.0 30.65 355.20 5094.5 2135.0 4965.5 .32 2135.2 353.8 2122.6 N 231.2 W 5650.0 31.46 355.02 5137.3 2160.8 5008.3 1.63 2160.9 353.8 2148.3 N 233.4 W 5700.0 31.89 354.89 5179.9 2187.1 5050.9 .86 2187.2 353.8 2174.5 N 235.7 W 5750.0 32.11 354.24 5222.3 2213.6 5093.3 .81 2213.7 353.8 2200.8 N 238.2 W 5800.0 31.69 353.97 5264.7 2240.0 5135.7 .88 2240.1 353.8 2227.1 N 240.9 W 5850.0 28.29 355.43 5308.0 2264.9 5179.0 6.96 2265.1 353.8 2252.0 N 243.2 W 5900.0 27.63 355.52 5352.2 2288.4 5223.2 1.32 2288.5 353.9 2275.4 N 245.1 W 5950.0 27.31 354.83 5396.5 2311.4 5267.5 .90 2311.6 353.9 2298.3 N 247.0 W 6000.0 27.61 354.45 5440.9 2334.5 5311.9 .69 2334.6 353.9 2321.3 N 249.2 W 6050.0 27.24 353.95 5485.3 2357.5 5356.3 .86 2357.7 353.9 2344.2 N 251.5 W 6100.0 26.50 353.32 5529.9 2380.1 5400.9 1.59 2380.3 353.9 2366.7 N 254.0 W 6150.0 26.21 352.83 5574.7 2402.3 5445.7 .73 2402.5 353.9 2388.7 N 256.7 W 6200.0 25.87 352.56 5619.6 2424.2 5490.6 .72 2424.4 353.9 2410.5 N 259.5 W 6250.0 25.23 351.95 5664.7 2445.8 5535.7 1.37 2446.0 353.8 2431.8 N 262.4 W 6300.0 24.95 351.74 5710.0 2467.0 5581.0 .60 2467.1 353.8 2452.8 N 265.4 W 6350.0 24.74 351.97 5755.4 2488.0 5626.4 .47 2488.1 353.8 2473.6 N 268.4 W 6400.0 24.56 351.97 5800.8 2508.9 5671.8 .34 2509.0 353.8 2494.3 N 271.3 W 6450.0 24.21 352.27 5846.4 2529.5 5717.4 .76 2529.6 353.8 2514.7 N 274.1 W 6500.0 24.32 352.70 5891.9 2550.0 5762.9 .42 2550.2 353.8 2535.1 N 276.8 W 6550.0 23.69 353.09 5937.6 2570.4 5808.6 1.29 2570.5 353.8 2555.3 N 279.3 W 6600.0 23.03 353.18 5983.5 2590.2 5854.5 1.33 2590.3 353.8 2575.0 N 281.7 W 6650.0 22.02 353.19 6029.7 2609.3 5900.7 2.02 2609.5 353.8 2594.0 N 283.9 W 6700.0 21.08 353.90 6076.2 2627.7 5947.2 1.94 2627.8 353.8 2612.2 N 286.0 W 6750.0 20.27 355.10 6123.0 2645.4 5994.0 1.82 2645.5 353.8 2629.8 N 287.7 W 6800.0 19.22 356.26 6170.1 2662.2 6041.1 2.26 2662.4 353.8 2646.6 N 289.0 W ARCO ALASKA INC. WELL: 5X, 3.5"TBG Location: DS 2F, KUPURAK RIVER UNIT, Job Number: A0397GCE389 ALASKA MEASURED I N C L AZIMUTH VERTICAL DEPTH DEPTH feet deg. deg. feet VERTICAL SECTION feet 6809.0 19.02 356.59 Final Station Closure: 6178.6 Distance: 2665.2 2665.31 SUBSEA DEPTH feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. 6049.6 2.51 2665.3 353.8 ft Az: 353.77 deg. Page 6 HORIZONTAL COORDINATES feet 2649.6 N 289.2 W STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMI~S~ION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown__ Pull tubing Alter casing Stimulate Plugging Perforate X Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development X Exploratory _ Stratigraphic _ Service 4. Location of well at surface 698' FSL, 1592' FEL, Sec. 28, T11N, R9E, UM At top of productive interval 2043' FNL, 1869' FEL, Sec. 28, T11N, R9E, UM At effective depth 1926' F/NL, 1882' FEL, Sec. 28, Tl lN, R9E, UM At tota/f depth 1892~/FNL, 1884' FEL, Sec. 28, T11N, R9E, UM 12. Present well condition summary Total Depth: measured true vertical 6. Datum elevation (DF or KB) RKB 39 feet 7. Unit or Property name Kuparuk River Unit 8. Well number 2F-05X 9. Permit number/approval number 96-203 10. APl number 50-029-22730-00. 11. Field/Pool Kuparuk River Field/Oil Pool 6928 feet 6291 feet Plugs (measured) None Effective depth: measured 6 8 2 9 true vertical 61 85 feet feet Junk (measured) None Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size 80' 16" 3401' 7-5/8" 6415' 5.5" 680' 3.5" measured 6574'-6584' true vertical 5960'-5969' Cemented . 150 Sx (Approx) 421 Sx AS I& 248 Sx ASLW 120 Sx Class G 85 Sx Class G Tubing (size, grade, and measured depth) 3.5", 9.3#/ft., L-80 @ 6248' Packers and SSSV (type and measured depth) Packer: Baker SABL-3 Liner Packer @ 6248'; SSSV: Measured depth True vertical depth 121' 121' 3442' 3194' 6454' 5850' 6928' 6291' ORIGINAL None, nipple @ 496' ; .... ~.. ;, ~ .~ ,., ~".~, 13. Stimulation or cement squeeze summary Perforated 'A' Sands on 3/25/97. Intervals treated (measured) 65741-6584' :. ~'" "--'i ' Treatment description including volumes used and final pressure Perforated w/2.5" HSD BH @ 2 SPF CCW/CW (4 SPF total), fp was 750 psi. 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure .i:~ 3-;;~-,~;;'~'.':}'3- Tubing Pressure Prior to well operation 0 0 0 700 4OO Subsequent to operation 185 I 8 0 1252 700 252 15. Attachments Copies of Logs and Surveys run __ Daily Report of Well Operations X 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ ~'(~' ~,~¢~f,0;¢ Title Wells Superintendent Form 1 Date 5/~/q 7 SUBMIT IN DUPLICATE ARCO Alaska, Inc. KUPARUK RIVER UNIT '' WELL SERVICE REPORT ~ KI(F-05X(W4-6)) WELL JOB SCOPE JOB NUMBER 2F-05X FRAC, FRAC SUPPORT 0324972225.5 DATE DAILY WORK UNIT NUMBER 03/25/97 RAN GYRO SURVEY & PERFORATED "A" SANDS UNIT #1 DAY OPERATION COMPLETE SUCCESSFUL KEY PERSON SUPERVISOR 1 (~ Yes ('~ No (~ Yes (~ No SWS-CARLO BLArC~K FIELD AFC# 0C/¢ DAILY COST AOOUM COST ESTIMATE AK8709 230DS28FG $1 9,065 $19,065 Initial Tb.q Press Final Tb.q Press Initial Inner Ann Final Inner Ann I Initial Outer Ann I Final Outer Ann 0 PSI 750 PSI 0 PSI 0 PSII 1 50 PSII 1 50 PSI DAILY SUMMARY I RAN GYRO SURVEY & PERFORATED "A" SANDS F/6574- 6584' ELM W/2.5" HSD BH @ 2 SPF 170 DEG CCW F/HI SIDE & 2 SPF 10 DEG CW F/HI SIDE OF HOLE (4 SPF TOTAL). TIME LOG ENTRY 14:00 MIRU SWS (CARLO & CREW) & GYRODATA. MU GYRO TOOLS F/SURVEY RUN (TL-30'). TGSM - WEATHER/JOB OVERVI EW/KRU CONTACTS. 15:45 RIH W/GYRO & SURVEY F/SURFACE TO 6607' ELM (TAGGED). POOH & SURVEY OUT OF THE HOLE. RD GYRO TOOLS & GYRODATA. 20:15 22:00 MU PERFORATION ASSYMBLY (2.5" HSD/MAGNET/GR/CCL) TL-23.9'. PT BOPE TO 2500 PSI. RIH TO 6650' ELM. TIE IN W/3-15-97 SWS PHASOR-SFL OH LOG. PERFORATE +/- 150 PSI OVERBALANCE F/6574 - 6584' ELM W/2.5" HSD BH @ 2 SPF 170 DEG CCW & 2 SPF 10 DEG CW F/HIGH SIDE OF HOLE (4 SPF TOTAL). SAW SLIGHT TENSION INDICATION. 23:45 POOH W/GUN ASSEMBLY. ALL SHOTS FIRED. RD SWS & LRS. 02:00 OFF LOCATION. RELEASE TO PRODUCTION. SERVICE COMPANY - SERVICE DAILY COST ACCUM TOTAL APC $750.00 $750.00 GYRODATA $6,300.00 $6,300.00 LIq-FLE RED $1,100.00 $1,100.00 SCHLUMBERGER $10,915.00 $10,915.00 TOTAL FIELD ESTIMATE $19,065.00 $19,066.00 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Pull tubing 2. Name of Operator ARCO Alaska, Inc. 3. Address Operation Shutdown ~ Stimulate X Plugging . Perforate Alter casing Repair well Other P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development X Exploratory _ Stratigraphic _ Service 4. Location of well at surface 698' FSL, 1592' FEL, Sec. 28, T11N, R9E, UM At top of productive interval 2043' FNL, 1869' FEL, Sec. 28, Tll At effective depth 1926' FNL, 1882' FEL, Sec. 28, Tll At total depth 1892' FNL, 1884' FEL, Sec. 28, Tll N, R9E, UM N, R9E, UM N, R9E, UM 12. Present well condition summary Total Depth: measured 6 9 2 8 true vertical 6291 6. Datum elevation (DF or KB) RKB 39 7. Unit or Property name Kuparuk River Unit feet 8. Well number 2F-05X 9. Permit number/approval number 96-203 10. APl number 50-029-22730-00 11. Field/Pool Kuparuk River Field/Oil Pool feet Plugs (measured) None feet Effective depth' measured 6 8 2 9 true vertical 61 85 feet Junk (measured) None feet 13. 14. Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size 80' 16" 3401' 7-5/8" 6415' 5.5" 680' 3.5" measured 6574'-6584' true vertical 5960'-5969' Tubing (size, grade, and measured depth) 3.5", 9.3#/ft., L-80 @ 6248' Packers and SSSV (type and measured depth) Cemented Measured depth True vertical depth 150 Sx (Approx) 1 21 ' 1 21 ' 421 Sx AS I & 3442' 31 94' 248 Sx ASLW 120 Sx Class G 6454' 5850' 85 Sx Class G 6928' 6291' ORIGINAL Packer: Baker SABL-3 Liner Packer @ 6248'; SSSV: None, nipple @ 496' Stimulation or cement squeeze summary Fracture stimulated 'A' Sands on 3/30/97. ORIGINAL Intervals treated (measured) 6574'-6584' Treatment description including volumes used and final pressure Pumped 133.2 Mlbs of 20/40, 12/18, & 10/14 ceramic proppant into formation, fp was 6800 psi. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 0 0 0 700 400 Subsequent to operation 185 1 80 1252 990 252 15. Attachments Copies of Logs and Surveys run __ Daily Report of Well Operations X 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Form 10-404~ Rev Title Wells Superintendent Date -~/¢I~'¢L SUBMIT'IN DUPLICATE -. I-;'Rco Alaska, Inc. ~ .... KUPARUK RIVER UNIT WELL SERVICE REPORT ~ KI(F-05X(W4-6)) WELL JOB SCOPE JOB NUMBER 2F-05X FRAC, FRAC SUPPORT 0324972225.5 DATE DAILY WORK UNIT NUMBER 03/30/97 "A" SAND FRAC DAY OPERATION COMPLETE I SUCCESSFUL KEY PERSON SUPERVISOR 1 (~) Yes O NoI (~) Yes O No DS-GALLEGOS CH,A.N,EY ~ FIELD AFC# CC# DALLY COST AOOUM COST ,S/i .~/~,,/4:;¢'¢_~ ~- ESTIMATE AK8709 230DS28FG $1 1 2,230 $131,295 ~' Initial Tbq Press Final Tb.q Press Initial Inner Ann Final Inner Ann I Initial Out'er Anf~ k..~Final Outef ~ 1350 PSI 3000 PSI 1450 PSI 500 PSII 650 PSII ,...~'O 0 PSI DAILY SUMMARY I"A" SAND FRAC COMPLETED. SCREENED OUT DURING FLUSH. INJECTED 133225 LBS OF PROP IN FORMATION W/11# PPA OF I #10/14 @ PERF'S. UNABLE TO FREEZE PROTECT TBG. MAX PRESSURE 7800 PSI. F.G. (.80) I TIME 07:00 10:00 11:30 12:00 12:50 LOG ENTRY MIRU DOWELL FRAC EQUIP, APC VAC TRK, AND LRS HOT OIL TRK. HELD SAFETY MEETING ( 15 ON LOCATION ). PT'D BACKSIDE LINES AND EQUIP TO 4000 PSI. SET TREESAVER AND PT'D HIGH PRESSURE LINES TO 10,200 PSI. PUMP BREAKDOWN W/50# DELAYED XL GW @ 30 BPM. GOOD BREAKDOWN SEEN. VOLUME PUMPED 239 BBLS. USED 2146 LBS OF #20/40 PROP. MAX PRESSURE 7800 PSI AND ENDING PRESSURE 3100 PSI. S/D AND ' OBTAINED ISIP 2366 PSI, F.G. (.80). STOOD-BY AND MONITORED WHTP FOR CLOSURE. PUMP DATAFRAC W/50# DELAYED XL GW @ 5 TO 10 BPM. VOLUME PUMPED 119 BBLS. MAX PRESSURE 3900 PSI AND ENDING PRESSURE 3100 PSI. S/D AND OBTAINED ISlP 2462 PSI, F.G. (.82). STOOD-BY AND MONITORED WHTP FOR CLOSURE. PUMP FRAC W/50# & 40# DELAYED XL GW @ 5 TO 15 BPM. SCREENED OUT IN THE MIDDLE OF FLUSH. VOLUME PUMPED 1052 BBLS. MAX AND ENDING PRESSURE 6800 PSI. S/D AND MONITORED WHTP FOR 5 MINS. PUMPED 144618 LBS OF PROP ( 6401 LBS OF #20/40, 131079 LBS OF #12/18, 16939 LBS OF #10/14). INJECTED 133225 IN FORMATION W/11# PPA OF #10/14 @ PERF'S. LEFT 11393 LBS OF PROP IN WELLBORE. SAND TOP EST @ 4600' + -. UNABLE TO GET IN DIESEL DOWN THE TBG. 15:00 STARTED R/D. DEPRESSURED THE INNER CSG TO 500 PSI AND R/D LRS HOT OIL UNIT. 15:30 16:30 REMOVED TREESAVER (ALL CUPS RETURNED). CONTINUED R/D R/D COMPLETE AND DOWELL LEAVING LOCATION. WELL SECURED. LEFT WELLHEAD WRAPPED AND HEATED. NOTIFIED DSO OF STATUS. SERVICE COMPANY - SERVICE DAILY COST ACCUM TOTAL APC $6,350.00 $7,100.00 DIES EL $400.00 $400.00 DOWELL $100,090.00 $100,090.00 GYRODATA $0.00 $6,300.00 LI~-I'LE RED $5,390.00 $6,490.00 SCHLUMBERGER $0.00 $10,915.00 TOTAL FIELD ESTIMATE $112,230.00 $131,295.00 5/6/97 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 10994 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 · Field: Kuparuk (Open Hole) Well Job # Log Description Date BL RF Sepia LIS Tape 2F-5X ~-~©3 ~'3~"/"~ 97129 DITEW/PDCGR 970315 I I 1 ;2F-17 ~'~-.2o'-/ ~ "7(~'~ 97163 DITEW/PDCGR 970323 1 I I / '1 SIGNED: DATE: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. 0 I~! I I_1_ I I~ I~ S EI:t~/I r' E S WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 RE: MWD Formation Evaluation Logs DS 2F-05X, AK-MM-70035 April 30, 1997 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of~ Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, ~G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. APl#: 50-029-22730-00 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company CI ICl I I_1_ I IM G S ~cc ICl ~J I r- ~cc S WELL LOG TRANSMITTAL To: State of Alaska April 30, 1997 Alaska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 RE: MWD Formation Evaluation Logs 2F-05X, AK-MM-70035 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of.' Yurt Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 2F-05X: 2" x 5" MD Gamma Ray Logs: 50-029-22730-00 2" x 5" TVD Gamma Ray Logs: 50-029-22730-00 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 ° (907) 563-3256 ° Fax (907) 563-7252 A Dresser Industries, Inc. Company ri I::1 I I__1__ I I~1 G SEI:I~ICE S February 27, 1997 ARCO Alaska, Inc. AOGCC, Lori Taylor 700 G Street Anchorage, AK 99501 Re: MWD Survey 2F-05X Dear Sir/Madam, Enclosed is one hard copy of the above mentioned file(s). Well 2F-05X Tie in point 0.00', interpolated depth at 6,450.00'. Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Operations Support Engineer Attachments. RECE!VED MAR 05 1997 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company Approval of Annular Disposal Variations to PTD Approval Letters ptd-ltrs Approval by Sundry Notice Approval for annular injection is contingent on the operator's submittal of an Application for Sundry Approvals (10-403) with pertinent facts and evaluation of surface hole conditions, casing placement, cementing, and any diagnostic logs that were run. The documentation submitted should include a CQL or a valid LOT to assure the Commission that an adequate seal has been attained and that the well has been cased and cemented according to regulation. Approval as part of the PTD This approval includes pumping of drilling wastes down the annulus below the shoe of the surface casing after the next string of casing has been set and is contingent on obtaining a well cemented surface casing confirmed by a valid Formation Integrity Test (FIT) - cementing records and FIT data are to be submitted to the Commission prior to the start of disposal operations l~,Apj~ rova~ PTD~._~ ~ ~-~---~ ~ :l-his aPproval includes a-~nular disposal of drilling wastes and is contingent on obtaining a ) well cemented surface casing confirmed by a valid Formation Integrity Test (FIT): ~ cementing records, FIT data, and any CQLs are to be submitted to the Commissio~ .e start of disposal oper.~ations. ~ Feb. i2. i997 10' 12AM AP, CO ALASKA INC FAX,COVER SHEET No. 4773 I/4 TO: AOGCC ATTN: BLAIR WONDZELL FAX NUMBER: 907-276-7542 FROM: PHONE NUMBERS: FAX NUMBERS: Sharon Allsup-Drake (907) 263-4612 (work) (907) 265-6224 (fax) NUMBER OF PAGES:~_ 4 NCLUDING THIS COVER HEET) MESSAGE: INFORMATION REQUIRED PRIOR TO BEGINNING ANNULAR PUMPING ON THE WELL Best Regards, DENISE PETRASH Feb, !2. 1997 ~0' i2AM ARCO ALASKA iNC CASING AND LEAK-OFF FRACYURE TESTS No. 4773 P. 2/4 Well Name: Supervisor: KRU 2F-05X Date: 218197 G.R. WHITLOCK 7 518", 29.7#, L-80, BTC Casing Size and Description: Casing Setting Depth: 3442' TMD 3189' TVD Mud Weight: 9.3 ppg EMW = Leak-off Pressure {PLO) + MW 0.052 x TVD LOT = 1140 psi / (0.052 x 3189 fl) + 9.3 ppg = 16.2 ppg Hole Depth (md)= 3473' Fluid Pumped = 1_61 bbls, Pump output = ,101 bps 2000 1900 1800 1700 1600 1~00 -- 1400 -- 1300 -- 1200 1100 1000 900 800 700 600 -- 50O 400 -- 300 ZOO lO0 0 0 ;~ 4 6 8 10 ;3 1'~ 16 18 20 22 24 26 28 30 32 3't 36 38 40 42 44 46 48 SO 52 54 $6 58 6{3 STROKES RECEIVED FEB !2 1997 Alaska Oil & Gas Cons. Commission Feb. i2, i997 i0' 12AM ARCO ALASKA I~tC No. 4773 P. ARCO Alaska, Inc, Cementing Details Well#: 2 F- 05 x Field: I KU PARU K 'Il Date: J 2/7/97 Casing Size Hole Diameter Hole Angle ! Shoe Depth Float Depth % washout 7 5/8" 9.875" 28° .3r442' 3,354' Oentralizers State type used, intervals covered and spacing , 22 Gemco centralizers. Jts Cf 1 - 20 and on either side of ES cementer Mud Weight YP(prior cond) YP(after cond) [PV(prior cond) 'PV(after cond) 9.8/9.7 22 lbs/100 It2 20 lbs/100 ft21 24 cP 22 cP Gels before Gels after Total Volume Circulated 6/8 4/7 525 bbls Spacer Type Volume Weight Water 1 5/1 5 8.3 PPG Lead Type ]Mix wtr temp No. of sacks Weight Yield Cement ASLW I 70 62/1 86 10.5/1 0.5 4.41 STAGE 1/2 Additives G + 3.5% DO44, ,6% DO46, 30% D53, 1,5% DO79, 50% D124, 1_5% SOO1 Cement G/AS 1 70 :361/60 15.8/15.7 1.15/0,93 STAGE 1/2 STAGE 1: G, 2.66% DO29, 2% DO46, .3% DO65, 1.0% SOO1 STAGE 2: ASI Displacement Rate(before tail at shoe) Rate(tail around shoe) Str, Wt. Up 8 8 170 Reciprocation length Reciprocation speed Str_ Wt. Dh. 1 0 10 fpm 1 55 Theoretical Displacement Actual Displacement Str. Wt. Mud STAGE 1/2 151.8/67.8 153.2/69 Calculated top o, cement I oIP 2/7/97 Bumpedplug I Floats held 1150'/surface 15:00/1 6:50 no/yes y es/y.es Remarks: Include whether full returns were obtained, reciprocation throughout operation and any other pertinent information. _SLtage 1; Reciprocated csg until cement rounded shoe. Had full returns thro.ugh out job Did not bump plug. ( 1.4 bbls over) ~tage 2: Drop free fall plug. open cementer w/750 psi. Circ 100 bbls mud w/ full returns. (::;irc Out contaminated mud and 10 bbls cement. __F'.umped 2nd stage lead and tail slurries w/100% returns through out entire job, Had cement to surface w/ 145 bbls lead pumped. Switched to tail slurry, Displaced w/rig pumps. Closed cementer w/2000 psi. Cement Company I Rig Contractor {Signature Dowell Parker G.R. Whitlock RECEIVED FEB i£ i997 Alaska 0il & Gas 0on~. Commis~io~ Anchorage Feb, i£, 1997 ? i0' 12AM ARCO ALAS~fA No, 4 7?3 P. 4/4 CA~'iNG I TUBING / LINER DETAIL '~' ARCO ALASKA / Subsidiary of Atlantic Richfield WELL: 2F-05x DATE.' 2/$/97 PAGE: I of 1 # ITEMS COMPLETE DESCRIPTION OF EQUIPMENT RUN LENGTH DEPTH 7 5/8" SURFACE CASING TOPS ., , I" Above RKB -4.55 Landing Joint 45.55 -4.55 9 5/8", 40#, L-80 Fluted mandrel hanger 1.44 41.30 35 Jts 7 5/8", 29.7#, L-80, BTC, R-3, Class A 1397.87 42.74 C' Jt 7 S/iii", 29.7#, L-80, BTC, R-3, Class A-BakerLocked 38.26 1440.61 Halliburton ES Cementer 2.44 1478.87 B' Jt 7 5/8", 29.7#, L-80, BTC, R-3, Class A-BakerLocked 41-50 1481.31 53 Jts 7 5/8", 29.7#, L-80, BTC, R-3, Class A 1743.04 1522.81 .- A' ,It 7 $/8", 29.7#, L-80, BTC, R-3, Class A-BakerLocked 43.48 3265.85 · , Halliburton Landing Collar 1.39 3309.33 1 Jts 7 5/8", 29.7#, L-80, I=ITC, R-3, Class A 43.32 3310.72 ,, .. Gemoco 7 5/8" Float Collar 1.33 3354.04 2 Jts 7 5/8", 29.7#, L-80, BTC, R-3, Class A 85.90 3355.37 ,= Gemoco 7 5/8" Float Shoe 1.50 3441,2.7 Shoe set @ 3442.77 , , i- ES Cementer and lock Jts (B & C)between jt # 45 and #46 TD = 3453.00 · ,, 20 centralizers: l/it. on jts 1 thru 19 and Baker-lock Jt A pBTD -- 3309.33 ,, RATHOLE = 10.23 , centralizers: 1lit. on Baker-lock jts. B & C 2 Parker 245 R'~B to wellhead = 41 FLUTED HANGER GOES IN TOP OF JT. #79 ,, '*Jts 92 through 102 (11 its,) stay. in the shed -- BAKER-LOCK TO TOP OF BAFFLE COLLAR JT. National lead free mod. (BOL 2000) ,,,, TORQUED TO BASE OF. TRIANGLE (.avg 9000 Ft-Lbs) . ...... FEB 12. 13 7 RIG SUPERVISOR: G. R. Whitlock .J TONY KNOWLES, GOVERNOR ~LASKA OIL A~ND GAS CONSERVATION CO~IISSION January 24, 1997 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 Mike Zanghi, Drlg Engr Supv ARCO Alaska Inc. P O Box 100360 Anchorage, AK 99510-0360 Re: Well No. Company Permit No. Surf Loc Btmhole Loc Kuparuk River Unit 2F-05X ARCO Alaska, Inc. 96-203 698'FSL, 1592'FEL, Sec 28, T11N, R9E, UM 1880'FNL, 1914'FEL, Sec 28, T1 iN, RgE, UM Dear Mr Zanghi: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. This approval includes annular diSposal of drilling wastes and is contingent on obtaining a well cemented surface casing confirmed by a valid Formation Integrity Test (FIT) - cementing records, FIT data, and any Cq)Ls are to be submitted to the Commission prior to the start of disposal operations. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Chairman BY ORDER OF THE COMMISSION dlf/encl c: Dept of Fish & Game. Habitat Section - w/o encl Dept of Environmental Conservation - w/o encl STATE OF ALASKA , , ALAL),,A OIL AND GAS CONSERVATION COMMISS,,.,N PERMIT TO DRILL 20 AAC 25.005 la. Type of Work Drill X Redrill [-J lb Type of Well Exploratory J--1 Stratigraphic Test D Development Oil X Re-Entry r-J Deepen D Service [--J Development Gas r-J Single Zone X Multiple Zone r-J 2. Name of Operator 5. Datum Elevation (DF or KB) 1 0. Field and Pool ARCO Alaska, Inc. Rig RKB 41', Pad 98' feet Kuparuk River Field 3. Address 6. Property Designation Kuparuk River Oil Pool P. O. Box 100360, Anchorage, AK 99510-0360 ADL 25657, ALK 2583 4. Location of well at surface 7. Unit or property Name 1 1. Type Bond (see 20 AAC 25.025) 698' FSL, 1592' FEL, Sec. 28, T11N, R9E, UM Kuparuk River Unit Statewide At top of productive interval (@ TARGET ) 8. Well number Number 2020' FNL, 1897' FEL, Sec. 28, T11N, R9E, UM 2F-05X #U-630610 At total depth 9. Approximate spud date Amount 1880' FNL, 1914' FEL, Sec. 28, T11N, R9E, UM 1/27/97 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) property line 2F-05 6921' MD 1880 ~ TD feet 15.1' @ 20' feet 2560 6264' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) Kickoff depth 650' feet Maximum holeangle 27.9° Maximum surface 1 884 psig At total depth (TVD) 31 75 psig 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling] Length MD TVD MD TVD (include stage dataI 24" 16" 62.5# H-40 Weld 80' 41' 41' 121' 121' +200 CF 9.875" 7.625" 29.7# L-80 LTC 3394' 41' 41' 3435' 3183' 1110 Sx Arcticset III & HF-ERW 370 Sx Class G 6.75" 5,.5" 15.5# L-80 LTCMOD 6389' 41' 41' 6430' 5830' 100 Sx ClassG HF-ERW Top 500' above shoe 4.75" 3.5" 9.3# L-80 EUE8rdM 491' 6430' 5830' 6921' 6264' 50 sx Class G Fill liner lap 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural ~u°rr~:cU:t°rR E C E IV E D Intermediate ProductionDEC ;5 1 1996 Liner Perforation depth: measured A~aBJ(~ 011 & GaS Cons, Commission true vertical Anch0rag0 20. Attachments Filing fee X Property plat E~ BOPSketch X Diverter Sketch X Drilling program X Drilling fluid program X Time vs depth plot D Refraction analysis E] Seabed report D 20 AAC 25.050 requirements X 21. I hereby certify th8 the foregoing is true and correct to the best of my knowledge Signed ¢.// '¢.~,,,,,( Title Drill Site Develop. Supv. Date - ~/ )%-- Commission Use Only Perrrj~ Number ~r~j~umber J Approval date i ~ ,,~/, ~,'"¢' J See cover letter for ~"~-..~O3 I ~"~'~'~'"~ -- ~ ~ 7'~ I /.-(~.z./ / /I other requirements Conditions of approval Samples required E~ Yes j~ No Mud Iog required E] Yes ~J~ No Hydrogen sulfide measures j~ Yes [-~ No Directional survey required J~] Yes [~ No Required working pressure forBOPE E] 2M [] 3M E] 5M D 10M r'~ 15M Other: Original Signed By Approved by ¢~v[d W, Johnston Commissioner the commission Date Form 10-401 Rev. 7-24-89 ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 December 17, 1996 Mr. Dave Johnston Commission Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Subject: Permit to Drill for KRU Well 2F-05X Dear Mr. Johnston: ARCO Alaska is requesting approval of annular disposal operations relating to drilling and completion work on KRU Well 2F-05X for both Parker Rig 245 and Nordic Rig 2. Parker 245 will drill and set surface and intermediate casing, and Nordic 2 will later drill and set a liner through the Kuparuk. In the past a separate request has been submitted for approval of Nordic 2's'~ annular disposal operations, but we would like to incorporate the request into the, J Permit to Drill for this and all future operations. If you have any questions or input on the request for approval, please contact the Drilling Engineer, Denise Petrash at 263-4183, or myself at 265-6206. Sincerely, Drill Site Development Supervisor RECEIVED DEC 3 1 1996 Alaska 011 & Gas Cons. Commission Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B-6003-C GENERAL DRILLING PROCEDURE KUPARUK RIVER FIELD KRU 2F-05X . , . 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Move in and rig up Parker #245. Install diverter system. Drill 9-7/8" hole to surface casing point (3,435')according to directional plan.' Run and cement 7-5/8" casing. Install and test BOPE to 3000 psi. Test casing to 2000 psi. Drill out cement and 20' of new hole. Perform leak off test or formation integrity test to maximum 16.0 ppg EMW. Drill 6-3/4" hole to intermediate TD above reservoir (6430') according to directional plan. ---'-'- Run open hole evaluation logs or LWD tools as needed. Run and cement 5-1/2" intermediate casing string. (If significant hydrocarbon zones are present above the Kuparuk, sufficient cement will be pumped for isolation in accordance with Rule 20 AAC 25.030. Alternatively, if significant hydrocarbon zones occur within 200' TVD of the surface casing shoe, cement will be down squeezed in the annular space between the surface and production casing after the primary cement job is completed.) RDMO Parker Rig 245. MIRU Nordic Rig 2. Install and test BOPE to 5000 psi. Test 5-1/2" casing to 3500 psi. Drill out cement and 20' of new hole. Perform leak off test or formation integrity test to maximum 16.0 ppg EMW. Drill 4-3/4" hole to TD (6921') according to directional plan. Run open hole evaluation logs or LWD tools as needed. Run and cement 3-1/2" liner with polished seal bore at top of liner. Pressure test liner top to 3500 psi. Run completion assembly. Sting into polished seal bore with seal assembly and pressure test tubing and annulus. ND BOPE. NU tubinghead & master valve and upper tree assembly. Note: As a dedicated producer, no cased hole cement bond logs will be run unless there are problems with the cement job. Shut in and secure well. Clean location and release rig in preparation for liner clean out and perforating. DRILLING FLUID PROGRAM Well KRU 2F-05X Density PV YP Viscosity Initial Gel 10 Minute Gel APl Filtrate pH % Solids Spud to 9-5/8" surface casing 9.0-10.0 15-25 15-35 50-80* 5-15 15-40 10-12 9.5-10 _+10% Drill out to intermediate 8.4-9.6 5-15 5-8 30-40 2-4 4-8 8-10 9.5-10 4-7% Drill out to TD 12.8 10-18 8-12 35-50 2-4 4-8 4-5 through Kuparuk 9.5-10 <12% Drilling Fluid System: Tandem Brandt Shale Shakers Triple Derrick Shale Shakers Solids Processing System to minimize drilling waste Mud Cleaner, Centrifuges, Degasser Pit Level Indicator (Visual and Audio Alarm) Trip Tank Fluid Flow Sensor Fluid Agitators General Notes- Drilling fluid practices will be in accordance with the appropriate regulations stated in 20 AAC 25.033. Maximum anticipated surface pressure is calculated using a surface casing leak-off of 13.5 ppg EMW and a gas gradient of 0.11 psi/ff. This shows that formation breakdown would occur before a surface pressure of 1884 psi could be reached. Therefore, ARCO Alaska, Inc., using Parker 245, will test the BOP equipment to 3000 psi for drilling intermediate hole. Maximum anticipated intermediate pressure is calculated using a surface casing leak-off of 13.5 ppg EMW and a gas gradient of 0.11 psi/ff. This shows that formation breakdown would occur before a surface pressure of 3755 psi could be reached. Therefore, ARCO Alaska, Inc., using Nordic #2, will test the BOP equipment to 5000 psi for drilling production liner section. The nearest existing well to 2F-05X is 2F-05. As designed, the minimum distance between the two wells would be 15.1' @ 20'. Drilling Area Risks: Risks in the 2F-05X drilling area include lost circulation and high pressures in the Kuparuk formation. These are addressed by topsetting 5-1/2" casing above the Kuparuk. Nordic Rig #2 wil drill out a 4-3/4" hole and run a 3-1/2" liner to TD. Unsuccessful efforts to reduce Kuparuk geopressure at the target location and careful analysis of pressure data from offset wells show that a mud weight of ~ will provide sufficient overpressure to safely drill, trip pipe, and cement. The 7-5/8" casing shoe will be tested to leak-off or a maximum equivalent mud weight of 16.0 ppg upon drilling out of the surface casing. The 5-1/2" casing shoe will be tested to 14.0 ppg upon drilling out of the intermediate casing. *Spud mud should be adjusted to a FV between 50-80 sec/qt to drill gravel beds. ANNULAR PUMPING OPERATIONS WELL KRU 2F-05X Incidental fluids developed from drilling operations from Parker 245 will be hauled to the nearest permitted disposal well or will be pumped down the surface/production casing annulus of an existing well. (Note that cement rinseate will not be injected down the dedicated disposal well but will be recycled or held for an open annulus.) Any incidental fluids developed from drilling and completion operations by Nordic Rig 2 will be hauled offsite to Parker 245 for annular disposal down the permitted annulus that Parker is using for disposal at that time. This request constitutes a waiver to Section (d), Part (4) of 20 AAC 25.080., which limits the annular disposal of drilling waste to drilling operations on the same drill pad as the annulus being injected into. If Parker 245 is not using an open annulus, waste fluids will be hauled to the nearest permitted disposal well. All drilling solids generated from this operation will be hauled to CC-2A for grind and inject in either situation. The open annulus will be left with a non-freezing fluid during any extended shut down (> 4 hr) in pumping operations. The 2F-05X surface/production casing annulus will be filled with diesel after setting the intermediate casing and prior to Parker 245 moving off of the well. If isolation is required per regulations on significant hydrocarbons, the annulus will later be sealed with cement from the surface shoe to the base of the permafrost, with Arctic pack fluid or diesel from the base of the permafrost to the surface, if the surface shoe is within 200' TVD of the top of the hydrocarbons. Alternatively, if the hydrocarbons are far below the shoe then sufficient cement volume will be pumped during the intermediate cement job to cover the formation. It is requested that 2F-05X be permitted for annular pumping occurring as a result of drilling~ operations, per proposed regulations 20 AAC 25.080. Any zones containing significant--'" hydrocarbons will be isolated prior to initiating any annular pumping. There will be no USDW's open below the shoe or potable/industrial water wells within one mile of the receiving zone. Please reference the enclosed directional drilling plan for other formation markers in this well. A list of all publicly recorded wells within 1/4 mile of the disposal operation is included in this permit application. Surface casing will be set in the Cretaceous shales below the base of the West Sak Sands. These 300-500' thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow. The 2F surface casing shoes will be set +200' vertical below the base of the West Sak into the heart of the shales. The maximum volume of fluids pumped down the annulus of this well will not exceed 35,000 bbls without the specified permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1500 psi, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe TVD) + 1500 psi Max Pressure = 3486 psi This is a conservative figure as no frictional losses have been take_r), into a~c~c¢~ as fluid is pumped from the ball mill to the surface shoe. P~ ~ 6 ~1 ~/ surface and production casing strings exposed to the annular pumping operations are :termined to have sufficient strength by using the 85% collapse and burst ratings listed below. OD Wt Conx Collapse 85% of Burst 85% of (in) (Ib/ft) Grade Range Type (psi) Collapse (psi) Burst 7.625 29.7 L-80 3 LTC 4790 4072 6890 5857 5.500 15.5 L-80 3 LTC-M 4990 4242 7000 5950 Fluids to be disposed of in subject annulus will be limited to drilling wastes associated with drilling a well as defined in 20 AAC 25.080 (g) (1) & (2). ARCO ALASKA, Inc. Pad 2F 5X slot ~SX Kuparuk River Unit North Slope, Alaska 3-D MINIMUM DISTANCE CLEARANCE by Baker Hughes INTEQ REPORT Your ref : 5X Version Our ref : prop1680 License : Date printed : 11-Deco96 Date created : 20-Jun-96 Last revised : 11-Dec-96 Field is centred on n70 16 18.576,w150 5 56.536 Structure is centred on n70 16 17.459,w149 50 40.077 Slot location is nTO 16 24.322,w149 51 26.429 Slot Grid coordinates are N 5949580.726, E 517637.451 Slot local coordinates are 698.00 N 1592.00 W Projection type: alaska - Zone 4, Spheroid: CLarke - 1866 Reference North is True North Report is limited to clearances Less than 500 feet DECREASING CLEARANCES of Less than 1000 feet are indicated by an asterisk, e.g. 487.4* Object wet[path PGMS <O-7820'>,,12,Pad PGMS <O-8452'>,,14,Pad PGMS <O-78~7'>,,13,Pad PGMS <O-7550'>,,15,Pad PGMS <O-7425'>,,16,Pad PGMS <O-6920'>,,1,Pad PGMS <O-7630'>,,2,Pad PGMS <0-8075 >,,3,Pad PGMS <0-8050 >,,4,Pad PGMS <0-9470 >,,6,Pad PGMS <0-9055 >,,7, Pad PGMS <0-6373 >,,8,Pad PGMS <0-6560 >,,9,Pad 2F 2F 2F 2F 2F 2F 2F 2F 2F 2F 2F 2F 2F PGMS <O-8725'>,,10,Pad 2F PGMS <O-10160'>,,11,Pad 2F PGMS <O-7380'>,,5,Pad 2F 18 (GoLd HilLs) Vers.~,,18(GH),Pad 2F 17 Version #7,,17, Pad 2F 19 Version g6,,19,Pad 2F Closest approach with 3-D Minimum Distance method Last revised Distance M.D. Diverging from M.D. 4-Feb-92 924.0 420.0 420.0 4-Feb-92 909.9 20.0 340.0 4-Feb-92 967.0 20.0 20.0 4-Feb-g2 851.5 650.0 650.0 4-Feb-92 794.7 650.0 650.0 4-Feb-92 338.8 650.0 650.0 4-Feb-92 312.1 20.0 675.0 4-Feb-92 95.0 1680.0 1680.0 4-Feb-92 274.6 1313.3 1313.3 4-Feb-92 69.7 675.0 675.0 4-Feb-92 132.7 675.0 675.0 4-Feb-92 194.5 20.0 380.0 4oFeb-92 744.2 540.0 540.0 4-Feb-92 802.4 560.0 560.0 4-Feb-92 863.6 460.0 460.0 4-Feb-92 15.1 20.0 2775.3 6-Dec-96 980.5 300.0 300.0 9-Dec-96 838.8 650.0 650.0 10-Dec-96 781.9 650.0 650.0 ~o~ For: I} PeLrash Oote pTotted: PlOt Referen~ is 5X Yer~on ~. C~rdrn~ ~re in feet rd~ence slot r~ V~ ~p~s o~~R~(~er I~ 35O 350 700 1050 1400 1750 2100 2450 ARCO ALASKA, Inc. Structure: Pad 2F Well : 5X Field : Kuparuk River Unit Location : North Slope, Alaska 353.g0 DEG Az Z580' (TO TARGET) 2800 5150 5500 3850 4200 455O 4900 5250 5600 5950 6300 6650 550 RKB ELEVATION: 139' 1.50KOP TVD=650 TMD=650 DEP=O [ [ TARGET LOCATION: 4.50 2020' FNL, 1897' FEL 7.50 SEC. 28, T11N, RgE 10.50 DLS: 5.00 deg per 100 ft TARGET 15.50 TVD=S997 16.50 TMD= 6619 19.50 DEP=2580 22.50 NORTH=2562 25.50 Est. B/ PERMAFROST TVD=1439 TMD=1463 DEP=171 WEST=505 EOC TVD=1544 TMD=1580 DEP=222 T/ W SAK SNDS 'rVD=2465 TMD=2623 DEP=710 <- West (feet) 400 200 0 JTD LOCATION: 1880' FNL, 1914' FELJ SEC. 28, TllN, R9E J __ Bos~ HRZ (Upper Kolubik HRZ Midpoint (C20) -2 (c5o) IK-5 (C55) 4o) Top Tabasco (C80) 7 5/8 Casing Pt AVERAGE ANGLE g7.90 DEG ESTIMATED SURFACE LOCATION: 698' FSL, 1592' F£L SEC. 28, T11N, RgE B/ W SAK SNDS (WSIO) '1-VD=2983 TMD=3209 DEP=g84 7 5/8" CSG PT TVD=5183 TMD=5435 DEP=1090 T/ TBSCO (C80) 'rVD=3398 TMD=5678 DEP=1204 B/ HRZ (UPPR KLBK) TVD=5768 TMD=6560 DEP=2459 T/ .C SND (C¢).TVD=5901 TMD=6510 DEP=2529 T/ A SND (AG] TVD=5970 TMD=6589 DEP=2566 K-3 (C35) -[VD=5348 TMD=5885 OEP=2236 K-2 (CSO) TVD=5533 TMD=6094 0EP=2334 HRZ MDPNT (C20)'lVD=5665 TMD=6243 DEP=2404 K-1 (LWR K~K) TVD=5819 TMD=6418 DEP=2486 T/ B SND (B~ TV~=5911TMD=6522 OEP=2534 -- TARGET(A4) TVD=5997 TMD=6619 DEP=2580 B/ KUP SNDS (MLVCH) T VD=6087 TMD=6721 DEP=2628 TDTVD=6264 TMD=6921DEP=2721 K-5 (C40) WD=4925 TMD=5404 DEP=2011 Tap We~t Sok Sonde. I EOC Est. Base Ptcmafrog~t1 Azimuth 555.20 with reference 0.00 N, 0.00 E from slot #SX 200 2800 26OO 2400 2200 2000 1800 1600 14oo 1200 --~ 1000 800 600 400 200 200 [ i i i [ i ii i II i i [ i i 550 700 1050 1400 1750 2100 2450 2800 Vertical Section (feet) -> ARCO ALASKA, Inc. m~ For: B Petrash] Dote plotted: 11-Dec-C~6 Plot Reference ie 5X Coordln~Je~ ere in feet ref~'ence slot ~SX. [ True VedlCCll Depths o~EsLRi<~(Porker 850 800 750 7OO 65O 6OO 55O 500 450 400 350 300 250 200 150 lO0 50 lO0 150 Structure: Pod 2F Well : 5X Field : Kuparuk River Unit Locotion : North ':;lope, Alasko <- West (feet) 450 400 350 300 250 200 150 100 50 0 50 100 150 200 250 300 I I I I I I I I I I I I I I ~ I I I I I I I I I I ! I i 2600 [ 2400 2600 ~ 2200 i 2400 i2000 ~ 1800 2200 [' 5800 ~ 1800 2000 2000 /, oo ,oo /, oo t ~.oo / ~oo~ ~.oo ::oo/ oo :o ,ooo ~ /000 60/800 ~ 4200 _~600 i i i i i i i i i i i i i i i i i i i i i 4.50 400 350 300 250 200 150 1 O0 50 0 50 100 150 200 250 300 <- West (feet) 850 80O 750 700 65O 600 550 500 450 ~oo I Z 0 350 300 ,-I,- 250 200 150 10o lOO 150 7 , 6 5 13 5/8" 5000 PS, BOP STACK 4 3 ACCUMULATOR CAPACITY TEST 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAULIC FLUID. 2. ASSURE THAT ACCUMULATOR PRESSURE IS 3000 PSI WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. 3. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRESSURE. 1. 16"- 2000 PSI STARTING HEAD 2. 11" - 3000 PSI CASING HEAD 3. 11" - 3000 PSI X 13-5/8" - 5000 PSI SPACER SPOOL 4. 13-5/8" - 5000 PSI PIPE RAMS 5. 13-5/8" - 5000 PSI DRLG SPOOL W/ CHOKE AND KILL LINES 6. 13-5/8"- 5000 PSI DOUBLE RAM W/ PIPE RAMS ON TOP, BLIND RAMS ON BTM 7. 13-5/8"- 5000 PSI ANNULAR BOP STACK TEST 1. FILL BOP STACKAND MANIFOLD WITH WATER. 2. CHECK THAT ALL HOLD-DOWN SCREWS ARE FULLY RETRACTED. PREDETERMINE DEPTH THAT TEST PLUG WILL SEAT AND SEAT IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD. 3. CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES ON THE MANIFOLD. ALL OTHERS OPEN. 4. TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 3 MINUTES. INCREASE PRESSURE TO 3000 PSI AND HOLD FOR 3 MINUTES. BLEED TO ZERO PSI. 5. OPEN ANNULAR PREVENTOR AND MANUAL KILL AND CHOKE LINE VALVES. 6. CLOSE TOP PIPE RAMS AND HCR VALVES ON KILL AND CHOKE LINES. 7. TEST TO 250 PSI AND 3000 PSI AS IN STEP 4. CONTINUE TESTING ALL VALVES, LINES, AND CHOKES WITH A 250 PSI LOWAND 3000 PSI HIGH. TESTAS IN STEP 4. DO NOT PRESSURE TEST ANY CHOKE THAT IS NOT A FULL CLOSING POSITIVE SEAL CHOKE. 8. OPEN TOP PIPE RAMS AND CLOSE BOTTOM PIPE RAMS. TEST BOTTOM RAMS TO 250 PSI AND 3000 PSI FOR 3 MINUTES. 9. OPEN PIPE RAMS. BACKOFF RUNNING JT AND PULL OUTOF HOLE. CLOSE BLIND RAMS AND TEST TO 3000 PSI FOR 3 MINUTES. BLEED TO ZERO PSI. 10. OPEN BLIND RAMS AND RECOVER TEST PLUG. MAKE SURE MANIFOLD AND LINES ARE FULL OF ARCTIC DIESEL AND ALL VALVES ARE SET IN THE DRILLING POSITION. 11. TEST STANDPIPE VALVES TO 3000 PSI FOR 3 MINUTES. 12. TEST KELLY COCKS AND INSIDE BOP TO 3000 PSI WITH KOOMEY PUMP. 13. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNCTIONALLY OPERATE BOPE DAILY. VBRS WILL ACCOMODATE 3-1/2" TO 5-1/2" OR 5" TO 7" PIPE ODS AS APPROPRIATE. ~UPARUK RIVER UNI', 20" DIVERTER SCHEMATIC 6 t4 3 DO NOT SHUT IN DIVERTER AND VALVE AT SAME TIME UNDER ANY CIRCUMSTANCES. . MAINTENANCE & OPERATION UPON INITIAL INSTALLATION: · CLOSE VALVE AND FILL PREVENTER WITH WATER TO ENSURE NO LEAKS. · CLOSE PREVENTER TO VERIFY OPERATION AND THAT THE VALVE OPENS IMMEDIATELY. CLOSE ANNULAR PREVENTER IN THE EVENT THAT AN INFLUX OF WELLBORE FLUIDS OR GAS IS DETECTED. OPEN VALVE TO ACHIEVE DIVERSION. ARCO ALASKA, INC., REQUESTS APPROVAL OF THIS DIVERTER SYSTEM AS A VARIANCE FROM 20AAC25.035(b) 1. 16"CONDUCTOR. 2. SLIP-ON WELD STARTING HEAD. 3. DIVERTER ASSEMBLY WITH ONE 2-1/16"- 2000 PSI BALL VALVE. 4. 20" - 2000 PSI DRILLING SPOOL WITH ONE 16" OUTLET. 5. ONE 16" HCR KNIFE VALVE WITH 16" DIVERTER LINE. THE VALVE OPENS AUTOMATICALLY UPON CLOSURE OF ANNULAR PREVENTER. DIVERTER LINE WILL BE PLACED FOR OPTIMUM DISPERSION IN PREVAILING WIND CONDITIONS. 6. 20" - 2000 PSI ANNULAR PREVENTER. DKP 11/9/94 _ WELL PERMIT CHECKLIST COMPANY/~-,~,,~-~ FIELD & PODL ¢"'7) / 4:>C INIT CLASS ADMINISTRATION 1. Permit fee attached ....................... N 2. Lease number appropriate ................... N 3. Unique well name and number ................. N 4. Well located in a defined pool .................. N 5. Well located proper distance from ddg unit boundary ..... N 6. Well I~ proper distance from other we~ ......... N 7. Sufficient acreage ~wailable in drilling unit. .......... N 8, if deviated, is wellborn plat included .............. N 9. Operator only aJfected pa,'ty ................... N 10. Operator has appropriate bond in force ............ N 11. Permit can be issued wi~out conserv~on order ...... N 12. Permit c~n be issued without administr'a~e approval .... N 13. Can Permit be approved before 15-day wait. ........ N ENGINEERING -'GEoLOGy ......... WELL NAME . .,, .~X~/_~ .~,~"'~:L~',,~ PROGRAM: ~ ~ de~r~dl ~ ~ ~ wdl~ ~ ~ ~n. dis~ ~ r~ ~ ~-~ GEOL~ ~ ~ UN~ ///~, O~SHORE ~J REM~KS . ~ ~ ~p~o ~ ~ 14. Conductor string provided ................... (~N 15. Surface casing protects all known USDWs ......... ~i~ N 16. CMT vol adequate to circulate on conductor & surf csg .... 17. CMT vol adequate to lie-in long s~'ing to surf csg ...... 18. CMT will cover all known productive horizons. ........ 19. Casing designs adequate for C, T, B & ~ ...... ~--~N 20.. Adequate tankage or reserve pit. ............... O~ N 21. If s re-drill, has a 10-403 for . . . ::;~N~..~) abndnrnnt been approved. 22. Adequate wellbore sepam~onproposed. .......... '~i N 23. If diverl:er required, is it adequate ................ 24. Driliing fluid program scherr~tic & equip list adequate .... 25. BOPEs adequste ........................ (,~N 26. BOPE press ra~ng adequate; test to '~~ psig. 27. Choke manifold complies w/APl RP-5,3 (May 84) ....... 28. Work will occur without operation shutdown .......... (~ 29. Is presence of H2S gas probable .............. 30. Permit can be issued w/o hydrogen sulfide measures ..... Y N~',~ _ ,,"3 31. D~t~ presented on poten~ai overpressum zones ....... Y/N' 32_ Seismic analysis of shallow gas zones ............. /Y' N ._ 33. SeaJ:~d condition survey (if off-shore) ........... ./Z. Y N 34. Co~ name/phone for weekJ~ procjres~, repoT ,....~/.. Y N le.~oraa=ry ono'J GEOLOGY: ENGINEERING: COMMISSION: JDH .,..., .~" JDN Well HistorY File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. * ALASKA COMPUTING CENTER * * ............................ * ....... SCHLUMBERGER ....... COMPANY NAME : ARCO ALASKA INC. WELL NAME : 2F-$X FIELD NAME : KUPARUK RIVER UNIT BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292273000 REFERENCE NO : 97129 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 97/05/ 2 ORIGIN : FLIC REEL NAME : 97129 CONTINUATION # : PREVIOUS REEL : CO~ff4ENT : ARCO ALASKA INC, 2F-SX, KUPARUK, API #50-029-22730-00 **** TAPE HEADER **** SERVICE NAFIE : EDIT DATE · 97/05/ 2 ORIGIN : FLIC TAPE NAME : 97129 CONTINUATION # : 1 PREVIOUS TAPE : COI~4ENT : ARCO ALASKA INC, 2F-SX, KUPARUK, API #50-029-22730-00 TAPE HEADER KUPARUK RIVER UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL : FEL: FWL: ELEVATION (FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD RUN 1 97129 BAILEY D. BREEDEN 1ST STRING 2ND STRING 2F-SX 500292273000 ARCO ALASKA INC. SCHLUMBERGER WELL SERVICES 1 -MAY-97 RUN 2 RUN 3 28 liN 9E 698 1592 129.30 97.30 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 5.500 6445.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 3RD STRING PRODUCTION STRING REMARKS: CONTAINED HEREIN IS THE DITE DATA ACQUIRED ON ARCO ALASKA INC. WELL 2F-5X. NO DEPTH SHIFTS WERE APPLIED TO THIS DATA AS IT IS THE PRIMARY DEPTH CONTROL (PDC) LOG. RIG = NORDIC 2. DEPTH CONTROL = OPEN HOLE MARKED LINE (USING NORDIC 2 DRILLERS FLOOR (DF) OF 129.3 ' ABOVE PERM. DATUM). SEE LOGGERS' REMARKS ON BLUE LINE PRINT. PERM. DATUM = MEAN SEA LEVEL; ELEVATION 0.0'. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS Ail tool strings; Depth shifted and clipped curves; all runs merged; no cased hole data. DEPTH INCREMENT: 0.5000 FILE S~Y LDWG TOOL CODE DTE $ BASELINE CURVE FOR SHIFTS: NONE CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH STOP DEPTH 6928.0 6442.0 BASELINE DEPTH $ # MERGED DATA SOURCE LDWG TOOL CODE $ REMARKS: .......... EQUIVALENT UNSHIFTED DEPTH .......... DTE ....... RUN NO. PASS NO. ............... MERGE TOP MERGE BASE THIS FILE CONTAINS THE CLIPPED AND EDITED MAIN PASS DATA FROM THE OPEN HOLE SECTION OF THE LOGGING RUN. NO DEPTH SHIFTS WERE APPLIED TO THIS DATA AS IT IS THE PRIMARY DEPTH CONTROL (PDC). $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 66 66 73 66 66 73 65 0 0 48 1 0.5 FT 21 1 2 3 4 5 6 7 8 68 9 65 11 66 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) O0 000 O0 0 1 1 1 4 68 0000000000 DEPT FT 100703 IDPH DTE 0H~4100703 O0 000 O0 0 1 1 1 4 68 0000000000 IMPH DTE 0H~I100703 O0 000 O0 0 1 1 1 4 68 0000000000 ILD DTE OPL~lO0703 O0 000 O0 0 1 1 1 4 68 0000000000 I~4 DTE OH~MlO0703 O0 000 O0 0 1 1 1 4 68 0000000000 SFL DTE OH~MlO0703 O0 000 O0 0 1 1 1 4 68 0000000000 GR DTE GAPI 100703 O0 000 O0 0 1 1 1 4 68 0000000000 TEND DTE LB 100703 O0 000 O0 0 1 1 1 4 68 0000000000 TENS DTE LB 100703 O0 000 O0 0 1 1 1 4 68 0000000000 ~IRES DTE OH~MlO0703 O0 000 O0 0 1 1 1 4 68 0000000000 MT~4 DTE DEGF 100703 O0 000 O0 0 1 1 1 4 68 0000000000 SP DTE MV 100703 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: DEPT. 6928. 000 IDPH.DTE ILM. DTE - 999. 250 SFL. DTE TENS.DTE 3170. 000 ~IRES.DTE DEPT. 6442. 000 IDPH.DTE ILM. DTE O . 651 SFL. DTE TENS.DTE 2980. 000 f4~ES.DTE - 999. 250 IMPH. DTE - 999.250 GR. DTE -999. 250 MTEM. DTE O. 402 IMPH.DTE 1.897 GR. DTE 0.557 MTEM. DTE -999. 250 -999. 250 -999.250 0.530 118. 938 136.119 ILD. DTE TEND. DTE SP. DTE ILD. DTE TEND. DTE SP. DTE -999.250 659. 500 -999.250 0.345 723. 000 6. 496 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION : O01CO1 DATE : 97/05/ 2 MA~ REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUN~4ARY LDWG TOOL CODE START DEPTH DTE 6442.0 $ BASELINE CURVE FOR SHIFTS: NONE CURVE SHIFT DATA (MEASURED DEPTH) STOP DEPTH .......... 6066.0 BASELINE DEPTH $ ......... EQUIVALENT UNSHIFTEDDEPTH DTE ....... LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: REMARKS: THIS FILE CONTAINS THE CLIPPED AND EDITED MAIN PASS DATA ACQUIRED OVER THE CASED HOLE SECTION OF THE LOGGING RUN. NO DEPTH SHIFTS WERE APPLIED TO THIS DATA AS IT IS THE PRIMARY DEPTH CONTROL (PDC). $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 16 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 64 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 100703 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH DTE GAPI 100703 O0 000 O0 0 2 1 1 4 68 0000000000 TEND DTE LB 100703 O0 000 O0 0 2 1 1 4 68 0000000000 TENS DTE LB 100703 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 6442.000 GRCH.DTE 118.938 TEND.DTE 723.000 TENS.DTE 2980.000 DEPT. 6066. 000 GRCH.DTE 90. 875 TEND.DTE 711. 000 TENS. DTE 2790. 000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION · O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION · O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: O. 5000 FILE SU~9~4RY VENDOR TOOL CODE START DEPTH DITE 6997.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVILL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH .......... 6442.0 15-MAR-97 CP 44.2 530 15-MAR-97 1409 15-MAR-97 6928.0 6928.0 6100.0 6921.0 3600.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... AMS TCC GR DITE DITE $ AUX. MEAS. SONDE TELEMETRY CARTRIDGE GAIBVA RAY DUAL INDUCTION CART. DUAL INDUCTION SONDE BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) TOOL NUMBER ........... AMS - 968 TCC-B-1287 SGC-SA-465 DIC-262 DIS-EB-261 6445.0 BOREHOLE CONDITIONS MUD TYPE: LSND MUD DENSITY (LB/G): 12.70 MUD VISCOSITY (S) : 45.0 MUD PH: 9.0 FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : 150.0 RESISTIVITY (OIk4Iq) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): 3.610 MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): O. 970 MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): 1.260 MUD CAKE AT (BHT) : 65.0 64.0 63.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: USED PRIMARY DEPTH CONTROL WITH NORDIC 2 DRILLERS FLOOR AS REFERENCE. THIS FILE CONTAINS THE RAW DITE/SGTL/TCC/AMS DATA FOR THE MAIN PASS. OPEN HOLE ONLY. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 100703 O0 000 O0 0 3 1 1 4 68 0000000000 IDPH ROM OH~ff~lO0703 O0 000 O0 0 3 1 1 4 68 0000000000 IMPH ROM 0H~4100703 O0 000 O0 0 3 1 1 4 68 0000000000 ILD ROM OH~MlO0703 O0 000 O0 0 3 1 1 4 68 0000000000 ILM ROM OH~ff~lO0703 O0 000 O0 0 3 1 1 4 68 0000000000 SFLU ROM OH~MlO0703 O0 000 O0 0 3 1 1 4 68 0000000000 GR ROM GAPI 100703 O0 000 O0 0 3 1 1 4 68 0000000000 HTENROM LB 100703 O0 000 O0 0 3 1 1 4 68 0000000000 TENS ROM LB 100703 O0 000 O0 0 3 1 1 4 68 0000000000 ~4~ES ROM 0I~4~100703 O0 000 O0 0 3 1 1 4 68 0000000000 MTEMROM DEGF 100703 O0 000 O0 0 3 1 1 4 68 0000000000 SP ROM MV 100703 O0 000 O0 0 3 1 1 4 68 0000000000 CIDP ROM f4~qO 100703 O0 000 O0 0 3 1 1 4 68 0000000000 CIMP ROM ~4~0 100703 O0 000 O0 0 3 1 1 4 68 0000000000 CILD ROM R~fHO 100703 O0 000 O0 0 3 1 1 4 68 0000000000 CILMROM Nff4~O100703 O0 000 O0 0 3 1 1 4 68 0000000000 IFRE ROM HZ 100703 O0 000 O0 0 3 1 1 4 68 0000000000 IDQF ROM 100703 O0 000 O0 0 3 1 1 4 68 0000000000 IMQF ROM 100703 O0 000 O0 0 3 1 1 4 68 0000000000 IIRD ROM ~4~iHO100703 O0 000 O0 0 3 1 1 4 68 0000000000 IIXD ROM ~tHO 100703 O0 000 O0 0 3 1 1 4 68 0000000000 IIRMROM M~IHO 100703 O0 000 O0 0 3 1 1 4 68 0000000000 IIJ~fROM RffziHO 100703 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: ** DATA ** DEPT. 6977. 000 IDPH.ROM ILM. ROM 2. 400 SFLU. ROM TENS.ROM 2475. 000 MRES.ROM CIDP.ROM 476. 000 CIMP.ROM IFRE. ROM 20. 000 IDQF. ROM IIXD. ROM 61 . 750 IIRM. ROM DEPT. 6442.000 IDPH.ROM ILM. ROM 0.651 SFLU. ROM TENS.ROM 2980.000 I~ES.ROM CIDP.ROM 2486.000 CIMP.ROM IFRE.ROM 20.000 IDQF.ROM IIXD.ROM -650.500 IIRM. ROM 2 2 0 415 3 385 O. 1. O. 1886. O. 1328. 100 IMPH.ROM 773 GR.ROM 555 MTE~I. ROM 500 CILD.ROM 000 IMQF.ROM 750 IIXM. ROM 402 IMPH.ROM 897 GR.ROM 557 MTEM. ROM 000 CILD.ROM 000 IMQF.ROM 000 IIX~I. ROM 2.404 ILD.ROM 118.063 HTEN. ROM 147.875 SP.ROM 489.000 CILM. ROM 2.000 IIRD.ROM 17.563 0.530 ILD.ROM 118.938 HTEN. ROM 136.119 SP.ROM 2894.000 CILM. ROM 0.000 IIRD.ROM -1038.000 2.043 314.500 -9.031 416.250 392.750 0.345 723.000 6.496 1534.000 1449.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE · FLIC VERSION : O01CO1 DATE . 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRINGN73M~ER: 1 PASS NUMBER: 1 DEPTH INCRE~IENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 10 DITE $ LOG HEADER DATA 6988.0 DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED '. TItlE LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): 6442.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE AMS AOX. MEAS. SONDE TCC TELEMETRY CARTRIDGE GR GA2V~IA RAY DITE DUAL INDUCTION CART. DITE DUAL INDUCTION SONDE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OI~4M) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): 15-MAR-97 CP 42.2 530 15-MAR-97 1409 15-MAR-97 6928.0 6928.0 6100.0 6921.0 TOOL NUMBER AMS - 968 TCC-B-1287 SGC- SA - 465 DIC-262 DIS - EB - 261 6445.0 LSND 12.70 45.0 9.0 150.0 USED PRIMARY DEPTH CONTROL WITH NORDIC II. DRILLERS FLOOR AS REFERENCE. THIS FILE CONTAINS THE RAW, DITE/SGTL/TCC/AMS 3.610 65. 0 O. 970 64. 0 1. 260 63. 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 11 DATA FOR THE REPEAT PASS. OPEN HOLE ONLY. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 100703 O0 000 O0 0 4 1 1 4 68 0000000000 IDPH RPT OH~ff~lO0703 O0 000 O0 0 4 1 1 4 68 0000000000 IMPH RPT OH~ff~lO0703 O0 000 O0 0 4 1 1 4 68 0000000000 ILD RPT 0~100703 O0 000 O0 0 4 1 1 4 68 0000000000 ILM RPT 0~100703 O0 000 O0 0 4 1 1 4 68 0000000000 SFLU RPT OH~MlO0703 O0 000 O0 0 4 1 1 4 68 0000000000 GR RPT GAPI 100703 O0 000 O0 0 4 1 1 4 68 0000000000 HTENRPT LB 100703 O0 000 O0 0 4 1 1 4 68 0000000000 TENS RPT LB 100703 O0 000 O0 0 4 1 1 4 68 0000000000 ~L~ES RPT OH~MlO0703 O0 000 O0 0 4 1 1 4 68 0000000000 MTEMRPT DEGF 100703 O0 000 O0 0 4 1 1 4 68 0000000000 SP RPT MV 100703 O0 000 O0 0 4 1 1 4 68 0000000000 CIDP RPT ~4MHO 100703 O0 000 O0 0 4 1 1 4 68 0000000000 CIMP RPT ~ff4~tO 100703 O0 000 O0 0 4 1 1 4 68 0000000000 CILD RPT f4M~O 100703 O0 000 O0 0 4 1 1 4 68 0000000000 CILMRPT ~HO 100703 O0 000 O0 0 4 1 1 4 68 0000000000 IFRE RPT HZ 100703 O0 000 O0 0 4 1 1 4 68 0000000000 IDQF RPT 100703 O0 000 O0 0 4 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 12 NA~E SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) IMQF RPT 100703 O0 000 O0 0 4 1 1 4 68 0000000000 IIRD RPT l~4~tO100703 O0 000 O0 0 4 1 1 4 68 0000000000 IIXDRPT I~4}tO100703 O0 000 O0 0 4 1 1 4 68 0000000000 IIRMRPT I~4ttO100703 O0 000 O0 0 4 1 1 4 68 0000000000 IIXMRPT M~fHO 100703 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 6987.500 IDPH.RPT 2.105 IMPH.RPT 2 I~.RPT 2.426 SFLU. RPT 2.729 GR.RPT 108 TENS.RPT 1650.000 IZiRES.RPT 0.555 MTEM. RPT 150 CIDP.RPT 474.500 CIMP.RPT 411.250 CILD.RPT 488 IFRE.RPT 20.000 IDQF.RPT 3.000 IMQF. RPT 2 IIXD.RPT 60.375 IIRM. RPT 382.000 IIX~I. RPT 27 430 ILD.RPT 875 HTEN. RPT 013 SP.RPT 250 CILM. RPT 000 IIRD.RPT 453 2.047 409.750 9.484 412.000 392.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION : O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : * * * * FILE HEADER * * * * FILE NAME : EDIT .005 SERVICE : FLIC VERSION · 0 O1 CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NIIMBER 5 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 13 FILE SUNk4ARY VENDOR TOOL CODE START DEPTH DITE 6442.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH 6058.0 15-MAR-97 CP 42.2 530 15-MAR-97 1409 15-MAR-97 6928.0 6928.0 6100.0 6921.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE AMS AUX. MEAS. SONDE TCC TELEMETRY CARTRIDGE GR GAi~4A RAY DITE DUAL INDUCTION CART. DITE DUAL INDUCTION SONDE $ TOOL NUMBER ........... AMS - 968 TCC-B-1287 SGC- SA - 465 DIC- 262 DIS-EB-261 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): 6445.0 BOREHOLE CONDITIONS MUD TYPE: LSND MUD DENSITY (LB/G): 12.70 MUD VISCOSITY (S) : 45.0 MUD PH: 9.0 FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : 150.0 RESISTIVITY (OH~4) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): 3.610 MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): 0.970 MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): 1. 260 MUD CAKE AT (BHT) : 65.0 64.0 63.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): ~4A TR I X: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STihVDOFF (IN) LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 14 REMARKS: USED PRIMARY DEPTH CONTROL WITH NORDIC II DRILLERS FLOOR AS REFERENCE. THIS FILE CONTAINS THE RAW DATA FOR THE MAIN PASS RUN UP INTO CASING. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 16 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 64 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 100703 O0 000 O0 0 $ 1 1 4 68 0000000000 GR RCM GAPI 100703 O0 000 O0 0 5 1 1 4 68 0000000000 HTENRCM LB 100703 O0 000 O0 0 $ 1 1 4 68 0000000000 TENS RCM LB 100703 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 6442.000 GR.RCM 118.938 HTEN. RCM 723.000 TENS.RCM 2980.000 DEPT. 6058. 000 GR.RCM 92. 063 HTEN. RCM 710. 000 TENS.RCM 2790. 000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 15 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE · FLIC VERSION . O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION . O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 6 RAW CASED HOLE REPEAT PASSES Curves and log header data for each pass in separate files. PASS NYJW_BER : 1 DEPTH INCREMENT: O. 5000 FILE SU~E4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH ..................................... 6442.0 6399.0 DITE $ LOG HEADER DATA DATE LOGGED: 15-MAR-97 SOFTWARE VERSION: CP 44.2 TIME CIRCULATION ENDED: 530 15-MAR-97 TIME LOGGER ON BOTTOM: 1409 15-MAR-97 TD DRILLER (FT) : 6928.0 TD LOGGER (FT) : 6928.0 TOP LOG INTERVAL (FT) : 6100.0 BOTTOM LOG INTERVAL (FT) : 6921.0 LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 16 AMS TCC GR DITE DITE $ AUX. MEAS. SONDE TELEMETRY CARTRIDGE GAMMA RAY DUAL INDUCTION CART. DUAL INDUCTION SONDE BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : AMS - 968 TCC-B-1287 SGC- SA - 465 DIC-262 DIS- EB - 261 6445.0 BOREHOLE CONDITIONS ~ TYPE: LSND MUD DENSITY (LB/G): 12.70 MUD VISCOSITY (S) : 45.0 MUD PH: 9.0 FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): 150.0 RESISTIVITY (OH~ff4) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): 3.610 MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): 0.970 MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): 1. 260 MUD CAKE AT (BHT) '. 65.0 64.0 63.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN): REMARKS: USED PRIMARY DEPTH CONTROL WITH NORDIC II DRILLERS FLOOR AS REFERENCE. THIS FILE CONTAINS THE RAW DATA FOR THE REPEAT PASS RUN UP INTO CASING. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * _TYPE REPR CODE VALUE ! 66 0 2 66 0 3 73 16 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 17 TYPE REPR CODE VALUE 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 64 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 100703 O0 000 O0 0 6 1 1 4 68 0000000000 GR RCR GAPI 100703 O0 000 O0 0 6 1 1 4 68 0000000000 HTEN RCR LB 100703 O0 000 O0 0 6 1 1 4 68 0000000000 TENS RCR LB 100703 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 6442. 000 GR.RCR 118. 125 HTEN. RCR DEPT. 6399. 500 GR .RCR 80.125 HTEN. RCR 743. 000 TENS. RCR 2975. 000 751 . 000 TENS. RCR 2940. 000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION · O01CO1 DATE : 97/05/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-MAY-1997 08:56 PAGE: 18 **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 97/05/ 2 ORIGIN . FLIC TAPE NAME : 97129 CONTINUATION # : 1 PREVIOUS TAPE : COM~T : ARCO ALASKA INC, 2F-SX, KUPARUK, API #50-029-22730-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 97/05/ 2 ORIGIN : FLIC REEL NAME : 97129 CONTINUATION # PREVIOUS REEL : COf~fENT · ARCO ALASKA INC, 2F-5X, KUPARUK, API #50-029-22730-00 Sperry-Sun Drilling Services LIS Scan Utility Thu Apr 24 16:00:24 1997 Reel Header Service name ............. LISTPE Date ..................... 97/04/24 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 97/04/24 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Coraments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER KUPARUK RIVER UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD MWD RUN 2 AK-MM-70035 P. ROBERTS G. WHITLOCK 1ST STRING MIC[OFJLMFD Date 2F-05X 500292273000 ARCO ALASKA, INC. SPERRY-SUN DRILLING SERVICES 24-APR-97 28 liN 9E 698 1592 .00 138.30 97.30 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: 9.875 7.625 3423.0 6.750 6450.0 !. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUN 1 IS DIRECTIONAL ONLY AND NOT PRESENTED. 3. MWD RUN 2 IS DIRECTIONAL WITH SCINTILLATION TYPE RAY (NGP/SGRD) . 4. THIS WELL IS DRILLED TO A TOTAL DEPTH (TD) OF 6450 'MD, 5841 ' TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/24 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 3400.5 6375.5 ROP 3444.0 6439.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH 3400.5 6068.0 6069.0 6070.5 6131.0 6156.5 6165.5 6177.0 6183.0 6211 0 6215 0 6219 0 6220 5 6222 0 6226 0 6237.0 6245.5 6251.0 6271.5 6275.5 6277.5 6279.5 GR 3411 0 6078 5 6079 0 6080 5 6141 5 6167 0 6175 5 6187 5 6193 0 6221 5 622 6.0 6229 5 6231 0 6232 5 6236 5 6247 0 6256 0 6261.5 6281.5 6285.5 6288.0 6290.0 EQUIVALENT UNSHIFTED DEPTH 6281 0 6285 6326 6328 6339 6439 MERGED DATA SOURCE PBU TOOL CODE MWD $ REMARKS: 6291 0 6295 5 6337 0 6338 5 6349 5 6450 0 BIT RUN NO MERGE TOP MERGE BASE 2 3454.0 6450.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60-.lIN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 3400.5 6439.5 4920 6079 3400.5 ROP 22.8738 914.941 218.555 5992 3444 GR 49.0341 421.392 124.363 5951 3400.5 Last Reading 6439.5 6439.5 6375.5 First Reading For Entire File .......... 3400.5 Last Reading For Entire File ........... 6439.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/24 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/24 Maximum Physical Record..65535 File Type...~ ............. LO Previous File Name ....... STSLIB.001 Cormment Record FILE H~ADER FILE NUMBER: 2 RAW MWD Curves and !og header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 3411.0 6386.0 ROP 3454.5 6450.0 $ LOG HEADER DATA DATE LOGGED: 09-FEB-97 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 24.8 MAXIMUM ANGLE: 32.1 ISC 4.96/4.96 CIM 5.46/DEP2 2.042 MEMORY 6450.0 3454.0 6450.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER NGP 228 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): 6.750 6.8 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: LSND 9.30 47.0 9.5 400 6.8 .000 .000 .000 .000 42.2 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : .0 REMARKS: Data Format Specification Record Data Record Type .................. 0 Data Specification Block Ts~e ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 ROP MWD 2 FT/H 4 1 68 GR MWD 2 AAPI 4 1 68 Code Offset 0 4 8 Channel 1 2 3 Name Min Max Mean DEPT 3411 6450 4930.5 ROP 22.8738 914.941 218.572 GR 49.0341 421.392 124.341 Nsam 6079 5992 5951 First Reading 3411 3454.5 3411 Last Reading 6450 6450 6386 First Reading For Entire File .......... 3411 Last Reading For Entire File ........... 6450 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/24 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 97/04/24 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Services Reel Trailer Service name ............. LISTPE Date ..................... 97/04/24 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Services Scientific Technical Scientific Technical Physical EOF Physical EOF End Of LIS File
