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
177-067
FRANK H. MURKOWSKI, GOVERNOR 555 Cordova Street Anchorage, Alaska 99501 PHONE: (907) 269-7590 FAX: (907) 269-7655 http://www.state.ak.us/dec/ DEPT. OF ENVIRONMENTAL CONSERVATION DIVISION OF ENVIRONMENTAL HEALTH SOLID WASTE PROGRAM November 3, 2004 177-D07 Mr. Randy Kanady Senior Environmental Coordinator ConocoPhillips Alaska Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Reference: Issuance of Permanent Closure Approval for drilling waste reserve pits at production pads DS lC and DS IB and exploration drilling sites East Ugnu #1, West Sak 9, West Sak 16, and Gwydyr Bay State 2/2A (includes Kuparuk Delta 51-1) all located in the Kuparuk River Unit Dear Mr. Kanady: The Alaska Department of Environmental Conservation (ADEC) has completed review and public notice for pennanent closure approval of the inactive reserve pits at the above referenced production pads and exploration drilling sites located in the Kuparuk River Unit. The closure applications and corrective action plans provided the required information describing the history and conditions of the reserve pits, results of required water sampling, and an assessment of the potential risks posed by the drilling waste to human health and the environment. All sites were inspected by ADEC after completion of the corrective actions to confirm the work was completed in accordance with the approved plans. At production sites, all drilling waste was excavated from the pits for disposal by deep underground injection. The pits were tested for the presence of hydrocarbon sheening and trace metals before and after waste excavation. At these sites, the pits are closed as open impoundments. Trace amounts of residual hydrocarbon sheen may remain in some pits. Trace amounts of residual sheening is not considered a risk. The reserve pits at exploration sites West Sak 9, Gwydyr Bay State 2/2A and East Ugnu #1 were capped with the drilling waste in place. At West Sak 16, the drilling waste was excavated from the shallow pit and the pit backfilled. ADEC has determined that excavated or capped pits at these sites do not present a material or probable risk to the public health or the environment. Public notice requesting comments on closure approval was published September 29 and 30, 2004 in the Anchorage Daily News and posted on the ADEC web site September 29th 2004. No public comments objecting to closure approval were received in response to this public notice. ADEC has determined that the reserve pits at these sites meet the closure requirements of 18 AAC 60.440. Closure Approval Under authority of 18 AAC 60.440 (j), ADEC grants permanent closure approval to ConocoPhillips Alaska Inc. for all inactive reserve pits at the following sites: Drill Site Name -ç- Drill Site 1 C \L~0 ç.\cà0~ Drill Site IB \ ~ - l \ C"b East U gnu # 1 \~, -oCo '\ West Sak 9 API Number(s) Numerous Numerous 50-029-20052-00 50-029-20274-00 Location Kuparuk River Unit Kuparuk River Unit Kuparuk River Unit Kuparuk River Unit Landowner DNR DNR DNR DNR SCANNED NOV 0 5 2004 ) ) Mr. Randy Kanady ConocoPhillips Alaska Inc. November 32004 Page 2 of2 \ ~(:) - \ \..\. ~ \~-()~~ \s.;\-C\~ \~O-C\~ Drill Site Name West Sak 16 Gwydyr Bay State 2 Gwydyr Bay State 2A Kuparuk Delta 51-1 API Number(s) 50-029-20541-00 50-029-20491-00 50-029-20491-01 50-029-20065-00 Location Kuparuk River Unit Kuparuk River Unit Landowner DNR DNR Terms and Conditions This permanent closure approval is subject to the following terms and conditions: 1) In accordance with 18 AAC 60.440(1), the Department will require additional investigation, assessment, monitoring or remediation if new information regarding conditions at the reserve pit facilities indicates that further actions are necessary to protect human health or the environment. 2) The approval granted by this letter is for the inactive drilling waste reserve pits only. Closure for the pad as a whole (if required) must be coordinated between the owner/operator and the appropriate land owner/manager. Any person who disagrees with this decision may request an adjudicatory hearing in accordance with 18 AAC 15.195- 18 AAC 15.340 or an informal review by the Division Director in accordance with 18 AAC 15.185. Informal review requests must be delivered to the Division Director, 555 Cordova, Anchorage, Alaska, 99501 within 15 days of the permit decision. Adjudicatory hearing requests must be delivered to the Commissioner of the Department of Environmental Conservation, 410 Willoughby Avenue, Suite 303, Juneau, Alaska 99801, within 30 days of the permit decision. If a hearing is not requested within 30 days, the right to appeal is waived. Sincerely, Transmitted Electronically Leslie F. Simmons Solid Waste Program Coordinator South Central/Western Alaska cc: electronic only Charles F. Sloan, Consultant to NRDC, Anchorage, (csloan@gci.net) Jeff Smith/Leigh McDaniel, ConocoPhillips, Kuparuk Gary Schultz, ADNR, Fairbanks (Gary_Schultz@dnr.state.ak.us) Tom Maunder, AOGCC, Anchorage (Tom_Maunder@admin.state.ak.us) Bruce Webb, ADNR, O&G Division, Anchorage (Bruce- Webb@dnr.state.ak.us) Jack Winters, ADF&G, Fairbanks (Jack- Winters@dnr.state.ak.us) Linda Nuechterlein, ADEC, Anchorage (Linda - Nuechterlein@dec.state.ak.us) Terry Carpenter, COE, Anchorage (Terry.A.Carpenter@poa02.usace.army.mil) Louise Smith, USFWS, Fairbanks (Louise_Smith@fws.gov) Sheldon Adams, NSB, Barrow (Sheldon.Adams@north-slope.org) Rex A. Okakok, Sr. NSB, Barrow (Rex.Okakok@north-slope.org) MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Randy Rueddch Commissioner P.I. Supervisor FROM: Jeff Jones Petroleum Inspector DATE: March 8, 2003 SUBJECT: Plug & Abandonement West Sak #9 Conoco-Phillips Inc. Kuparuk River Field KRU 77-67 NON- CONFIDENTIAL Section: 3 Lease No.: ADL 25645 Operator Rep.: Nick Scales Township: 11N Range: 9E Meridian: Umiat Drilling Rig: N/A Rig Elevation: 86.38 RKB Total Depth: 6150' MD/TVD Casing/Tubing Data: Casing Removal: Conductor: 20" x 30" ins. O.D. Shoe@ 100' Casing Cut@ 3+ Feet Surface: 13 3/8" O.D. Shoe@ 2291' Casing Cut@ 3+ Feet Intermediate: 7" O.D. Shoe@ 6130' Casing Cut@ 3+ Feet Production: O.D. Shoe@ Casing Cut@ Feet Liner: O.D. Shoe@ Casing Cut@ Feet Tubing: 4.5" O.D. Tail@ 5667' Casing Cut@ 3+ Feet Plug_qinq Data: Type Plu.q Founded on Bottom Top of Cement Mud Weight Pressure {bottom up) of Cemen__.____~t De~th Verified? above plug Test Applied Casing Stub Top of"casing Visual TvDe Plu~ Founded on: Verified? Open Hole Bottom Drillpipe tag Perforation Bridge plug Wireline tag Annulus Balanced C.T. Tag Casing Stub Retainer No Surface March 8, 2003: I traveled to the Kuparuk River Field to witness the remedial suface abandonment of Conoco-Phillips well West Sak #9. Nick Scales was the CPI representative for the abandonment work. This well was originally abandoned in March of 1990 and the related plugging procedures were witnessed by former AOGCC Inspectors Bobby Foster and Doug Amos. On my arrival, the well had been excavated and the casing strings cut to a depth of 3+ feet below grade. Cement was visible to surface in the top of the casing strings and a steel cap and marker plate displaying the required well information were seal welded to the top of the 30" conductor casing. The well was then backfllled and mounded with gravel and should settle to the required condition. Mr. Scales indicated that the wooden pilings at this location would be cut off at grade and the reserve pit excavated and the matedal removed. The March 1990 Arco Alaska Inc. well P&A operations report and photos of the 3/8/03 P&A operation are attached for reference. Summary: I witnessed a remedial surface abandonment of Conoco-Phillips well West Sak #9 in the Kuparuk River Field. cc; Rick Overstreet (Conoco-Phillips Inc.) Distribution: orig - Well File c - Operator c - DNPJDOG c- Database . ...,.c,,;, R, pt File c - Inspector Attachments: Arco Alaska Inc. P&A operations report (1) Remedial P&A photos (4) Rev.:5/28/00 by L.R.G. P-A KRU West Sak #9 3-8-03 JJ.xls 3/15/2003 Mar 11 03 05:19p PRI WELLS GROUP S07 65~ 7314 {' p.1 L'"~ ' d 7~10i · ADDENDUM WELL: West Sak #9 3/23/90 Remov~ BPV, RU OtL~ & ust lubrlemor, puli Otis SSSV. fluid level @ apptos: 1200', RD Otis. aU SO5 & nm temp Io8. RD SOS. 3/24/90 RU lubricator & test tl~ & anulus, ltlH w/Otis & open didies sleeve, reverse out crude in tbg and circ system, weight up brine {eah:ium chloride) to II.0 ppg, approx 200 psi (:irc press (~ 4 bpm. RU Otis & pull pron~l from XN plug in 2-?/8" tailpipe. S! well & bleed off to tero psi througlJ choke, Rill w/bailer on Otis s/I m clenn off XN plug, POI'I~ observed 280 psi on tb~ & 350 psi ~ choke ~) 2120 hrs. bled off & $I well ~ 2120 & monitored pressures. 3/25/90 RU Doweli & cite out ga~ in well. 3/26/90 Finish circ 11.0 ppg brine, all gas oul, displace well tn 12.2 ppg bromide brine @ 2 bpm, mainLain back pressure on annuluS, RU Otis, well staUc, attempt to pull PXN plug in taiipipc, had to shoot hole in tailpipe wflneeluniea] perforator Ia relieve hydrostatic on plug. pulled PXN plug out. well on slight vacuun after perforating & pulling plug, RU Doweii & test line~ to 3000 psi, elo~e ann'choke & pump '5 bbb fresh water, open choke & p~mp 150 sx (29 bbls) class G cement w/additives, cha~ ~mcnt w/$ bbis water and 74 bbls 12.2 ppg bromide brine, followed procedure, placed approx 3 bbis cement outside slidinK sleeve above pa~er, squeezed reminder into parrs, final squeeze preszure 1700 psi, tip @ 2145 3/26~0, toe in tbs estimated ~ 5267', 294' above sleeve. notified Bobby Foster of AOGCC, SI well ~/~ess on it. woc. ]/27/90 ItU Ckis, RIH w/sinker bar & tag plog (g) 5151', Bobby FosMr w/ AOGCC on location & approved plug, RU Doweil & test armutus & tbg to 3000 psi for 10 minuws, both tests ok, itu Otis & set & close SSS¥. RD Otis. RU HI..S. set Baker 4.1/2" CIBP Bobby FOster wimessed, RU & p~f 4-1/:2' tbg ~ 48:2'.492' w/4 spf. total ~0 sl~ot~,. AOC, CC witnessed, RD HLS, check arctic pack annulus, no fl0w no press, RU Dowcll to set surface plug, ~st lines 'to 1500 psi, pump 5 bbls water fo)lowed by 119 sacks (23.5 bbls) 15.7 ppg AS I cement, c. irc to sudace ~ 2 bpm, caught good return samples, Bobby Foster wlAOGCC witrmssed, tip ~ 1835 hfs 3/26/90. RD Dow¢ll, wac. clean location 3128/90 Wac & welder, RU & cut cellar conduit approz 6" up from bottom of cellar, cut off studs on bottom flange & r~move tree, cut window in 13-3/8", no arctic pack flui~ present, continue cutting ~rou8h all strirt$~, remove mbinghead & 13-3/8" head. RU Dowell for top job on 7'xl3-3~" nnuulus, pumplS0 sx (25 bbls) Arcticsct [ccment ~o surface,. Witnessed & approved by Doug Amos of AOGCC, tip ~ 1920 hfs 3/27/90. suck out cell~, RID Dowcil, clenn location. 3/29/90 Weld post to bo.scplate on cMin~ stub, marker installation wim~scd & ~proved by Doug Amos of A(~CC, fill in cellar w/p'avcl & mo~d atound marker, inspect iocmion, P&A Gomplcte. £0 'd --, ,!PEG image 1024x768 pixels Subject: KRU West Sak #9 P&A photos Date: Wed, 12 Mar 2003 10:11:04-0900 From: "Jeff B. Jones" <jeff_jones@admin.state.ak.us> Organization: AOGCC To: Tom Maunder <tom_maunder@admin.state.ak.us> CC: James B Regg <jim_regg@admin.state.ak.us> Hi Tom, These photos are attachments to file: P-A KRU West Sak #9 3-8-03 JJ.xls, I will bring the ops report attachment to town today. Thanks, Jeff 3/18/2003 8:22 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate _ Plugging _ Perforate _ Pull tubing _ Alter casing _ Repair well _ Other_X P&A marker 2. Name of Operator ConocoPhillips Alaska, Inc. 3. Address P. O. Box 100360 Anchora~le, AK 99510-0360 4. Location of well at surface 520' SNL, 1642' EWU Sec. 3, T11N, R9E, UM At top of productive interval 520' SNL, 1642' EWL, Sec. 3, T11N, R9E, UM At effective depth At total depth 520' SNL, 1642' EWL, Sec. 3, T11N, R9E, UM 5. Type of Well: Development __ Exploratory __ Stratigraphic _ Service__ 6. Datum elevation (DF or KB feet) RKB 86.4' feet 7. Unit or Property name Kuparuk River Unit 8. Well number West Sak 9 (3-11-9) 9. Permit number / approval number 77-67 / 303-062 10. APl number 50-029-20274-00 11. Field / Pool Kuparuk River Field 12. Present well condition summary Total depth: measured true vertical 6150 6150 Effective depth: measured surface true vertical S U rface Casing Length Size Conductor 100' 30" x 20" Surface 2205' 13-3/8" Production 6044' 7" feet Plugs (measured) feet feet Junk (measured) feet Cemented 250 cf AmticSet 2350 cf Arctic Set 749 cf LitePoz Class G & AmticSe Measured Depth 100' 2291' 6130' True ve~icalDepth 100' 2291' 6130' Perforation depth: measured none true vertical none l'ubing (size, grade, and measured depth) 4.5", 12.75#, L-80 @ 5667' Packers & SSSV (type & measured depth) packer @ 5593' No SSSV RECEIVED MAR 1 4 2003 ~as~(a 0~ & Gas Cons. ~n 13. Stimulation or cement squeeze summary Intervals treated (measured) N/A Treatment description including volumes used and final pressure 14. OiI-Bbl Prior to well operation N/A Subsequent to operation N/A Representative Daily Averaqe Production or Iniection Data Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 15. Attachments Copies of Logs and Surveys run __ Daily Report of Well Operations __X 6. Status of well classification as: Oil __ Gas _ Suspended _ Service _Water Injector 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~'}"~ ~"~~ ]T~lg ~W~'~i~n Team Leader P. Mazzolini RBDMS BFL Form 10-404 Rev 06/15/88 · Questions? Call Paul Mazzolini 263-4603 Date Prepared b~/ Sharon Al/sup-Drake 263-4612 SUBMIT IN DUPLICATE West Sak #9 P&A 03/08/2003 GBR cut the 30"X20" conductor and the mouse hole off 3' below ground level. Welded on abandonment plate with well number name and permit number. AOGCC PI Jeff Jones witnessed. Well was backfilled with overburden on 03/09/2003. Nick Scales Drilling Field Supervisor 659-7726 1 .ConocoPhdl ps Paul MazzOlini Exploration Team Leader Drilling & Wells P. O. Box100360 Anchorage, AK 99510-0360 Phone: 907-263-4603 February 25, 2003 State of Alaska Alaska Oil & Gas Conservation Commission 333 W. 7t~ Avenue, Suite 100 Anchorage, Alaska 99501 Subject: West Sak 9 Application for Sundry Approval (APD 77-67) Dear Commissioner: ConocoPhillips Alaska, Inc. hereby files this Application for Sundry Approval to change the P&A marker on West Sak we.~9. This application requests approval to remove the present dryhole marker posts for wellbore caps below the tundra grade when the gravel pads are re _~__ved and the tundra reclaimed. The wellbore caps will contain the required P&A information. We will notify the slope AOGCC inspectors so they can inspect surface cement plug and take digital pictures prior to welding on the wellbore cap. If you have any questions regarding this matter, please contact me at 263-4603. Sincerely, P. Mazzolini Exploration Team Leader PA1 Drilling PM/skad RECEIVED FEB £ 8 2003 Alaska Oil & Gas Cons. Commission Anchorage SCANNED MAR 0 7 2003 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of request: Abandon_ Suspend_ Operational shutdown _ Re-enter suspended well _ Alter casing _ Repair well _ Plugging _ Time extension _ Stimulate _ Change approved program _ Pull tubing _ Variance _ Perforate _ Other _X P&A Marker 2. Name of Operator ConocoPhillips Alaska, Inc. 3. Address P. O. Box 100360 Anchora~le, AK 99510-0360 5. Type of Well: Development __ Exploraton/__ Stratigraphic __ Service__ 4. Location of well at surface 520' SNL, 1642' EWL, Sec. 3, T11N, R9E, UM At top of productive interval 520' SNL, 1642' EWL, Sec. 3, T11N, R9E, UM At effective depth At total depth 520' SNL, 1642' EWL, Sec. 3, T11N, R9E, UM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 100' Surface 2205' Production 6044' 6150 feet Plugs (measured) 6150 feet surface feet Junk (measured) surface feet Size Cemented 30" X 20" 250 cf ArcticSet 13-3/8" 2350 cf Arctic Set 749 cf LitePoz Class G & 7" AmticSet 6. Datum elevation (DF or KB feet) RKB 86.4' feet 7. Unit or Property name Kuparuk River Unit 8. Well number ~5'f~ West Sak 9 (3-11-9) 9. Permit number / approval number 77-67 10. APl number 50-029-20274-00 11. Field / Pool Kuparuk River Field Measured Depth Trueve~icalDepth 100' 100' 2291' 2291' 6130' 6130' Perforation depth: measured true vertical Tubing (size, grade, and measured depth Packers & SSSV (type & measured depth) none RECEIVED 4.5", 12.75#, L-80 @ 5667' Alaska 0ii & Gas Cons. C0[iltp, issior~ Anchorage packer @ 5593' No SSSV 13. Attachments Description summary of proposal __ Detailed operations program __ BOP sketch __ 14. Estimated date for commencing operation March 12, 2003 16. If proposal was verbally approved Oil __ Name of approver Date approved Service 17. I hereby certify that the foregoing is tree and correct to the best of my knowledge. '--~~~ Title: Exploration Team Leader Signed P. Mazzolini 15. Status of well classification as: Gas _ Suspended _ P&A X FOR COMMISSION USE ONLY Questions? Call Paul Mazzolini 263-4603 Date OZ'A~ /~-Z~O '~ Prepared by Sharon AIIsup-Drake 263-4612 Conditions of approval: Notify Commission so representative may witness Plug integrity __ BOP Test __ Location clearance ~ Mechanical Integrity Test_ Subsequent form required 10- the Commission Form 10-403 Rev 06/15/88 · Commissioner Approval no. Date SUBMIT IN TRIPLICATE PLUGGING & LOCATION CLEARANCE REPORT State of Alaska .ALASKA OIL & GAS CONSERVATION COMMISSION PTO No. Lease Memorandum To File: API No. Operator Spud: ~./~lFa , TD: 6 [~'0 , Completed Note casing size, wt, depth, =mt vol, & procedure. sfc csg: '.lg~ 7£ Long Csg: ?' Zff Liner: Perf intervals - tops: Review the well file, and comment on plugging, well head status, and location clearance - provide loc. clear, code. Well head cut off: Marker post or plate: Location Clearance: Code .... ~' ~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG I Status of Well Classification of service Well OIL ["--] GAS r'~ SUSPENDED F'~ ABANDONED r~ SERVICE r'~ 2 Name of Operator 7 Permit Number ARCO Alaska, Inc 77-67 3 Address 8 APl Number P.O. Box 100360, Anchorage, AK 99510-0360 50-029-20274 4 Location of well at surface 9 Unit or Lease Name 520' SNL, 1642' EWL, SEC. 3, T11N, RgE, UM KUPARUK RIVER UNIT At Top Producing Interval 10 Well Number 520' SNL, 1642' EWL, SEC. 3, T11N, RgE, UM WEST SAK #9 (3-11-9) At Total Depth 11 Field and Pool 520' SNL, 1642' EWL, SEC. 3, T11N, R9E, UM KUPARUK RIVER FIELD 5 Elevation in feet (indicate KB, DF, etc.) J 6 Lease Designation and Serial No. KUPARUK RIVER OIL POOL RKB 86.38'I ADL: 25645 12 Date Spudded3/2/78. 13 Date T.D. Reeched3/17/78. :14 Date Comp' ' Susp' °r Aband'3/29/90. ABANDONED I15 water Depth' if °ffsh°reNA feet MSL 116 N°' °f c°mpleti°nsNONE 17 Total Depth (MD+TVD) 18 Plug Back Depth (MD+TVD) 19 Directional Survey 120 Depth where SSSV set I 21 Thickness of permafrost 6150' MD & 6150' TVD SURFACE YES [~] NO ~ 'I NONE feetUDI 1500' (approximate) 22 Type Electric or Other Logs Run FDC/CNL/GR, DIL/SP/GR, BHCS/GR, HDT, ClS, RFT, SWS, PML, CBL/VDL/GR/CCL 23 CASING, LINER AND CEMENTING RECORD I SE'I-rING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'FroM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 30X20" INSULATED CONDUCTOR SURF 100' 36" 250 CFAS 13-38" 72# N-80 SURF 2291' 17-1/2" 2350 CF AS 7" 29# L-80 SURF 6130' 8-1/2" 749 CF LITEPOZ CLASS G & ARCTIcSET 24 Perforations open to Production (MD+TVD of Top and Bottom and 25 TUBING RECORD interval, size and number) SIZE IDEPTH SET (MD) PACKER SET (MD) 4-1/2", 12.75#, L-80 5667' 5593' NONE I 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27 PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAs-oIL RATIO TEST PERIOD Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE =~ I 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED A~ska 0il & Gas Cons, Commission nch0rage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recoverd and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. ~.. TOP KUPARUK 5784' 5784' NA BOTTOM KUPARUK 6000' 6000' ~': 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed- r~~"~ ~~ Title AREA DRILLING ENGINEER Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion repod and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21- Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 1. Operations performed: STATE OF ALASKA -' ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Operation Shutdown Stimulate Plugging ~ Perforate Pull tubing Alter casing . Repair well Pull tubing Abandon X 2. Name of Operator ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development Exploratory Stratigraphic Service 4. Location of well at surface .520' SNL, 1642' EWL, Sec. 3, T11N, R9E, UM At top of productive interval .520' SNL, 1642' EWL, Sec. 3, T11N, R9E, UM At effective depth 520' SNL, 1642' EWL, Sec. 3, T11N, R9E, UM At total depth 520' SNL, 1642' EWL, Sec. 3, T11N~ R9E, UM 12. Present well condition summary Total Depth: measured 6 1 5 0' feet true vertical 61 50' feet Effective depth: measured 0' feet true vertical 0 ' fe~t Casing Length Structural Conductor 1 0 0' Surface 2 2 0 5' Intermediate Production 6 0 4 4' Liner Perforation depth: Size Cemented 30x20" 250 cf AS I 3 - 3 / 8" 2350 CF AS 7" 749 cf Litepoz G & Arcticset measured 5970'-6000', 5948'-5960', true vertical Same as measured Tubing (size, grade, and measured depth) 4-1/2" 12,75# L80 CS Hydril Packers and SSSV (type and measured depth) 7" Packer @ 5593' BKB~ SSSV @ 1708' BKB 13. Stimulation or cement squeeze summary Intervals treated (measured) Plugs (measured) Junk (measured) 14. Treatment description including volumes used and final pressure Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations X 5784'-5831' feet 6. Datum elevation (DF or KB) RKB 86.38 (AMSL) 7. Unit or Property name Kuparuk River Unit 8. Well number West Sak #9 (3-11-9) 9. Permit number/approval number 77-(}7/90-142 10. APl number 50-029-20274 11. Field/Pool Kuparuk River Field Kuparuk River Oil Pool See Addendum Plugged to surface& Abandoned Measured depth True vertical depth 100'md 11 0'tvd 2291 'md 2291 'tvd 6130'md 6130'tvd RECEIVED JUN 1 1990 .Oil & Gas Cons. Commission ;~ .Rnchorag~ Reoresentative Daily Averaoe Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 16. Status of well classification as: Plugged and Abandoned Water Injector__ Oil _ Gas Suspended Service Date SUBMIT IN DUPLICATE 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~'~r~_.~'~ Title Area Drilling Engineer Form ~0-404 Rev 05/17/89 ~' ADDENDUM WELL: West Sak //9 3/23/90 Remove BPV, RU Otis & test lubricator, pull Otis SSSV, fluid level @ approx 1200', RD Otis, RU SOS & run temp log, RD SOS. 3/24/90 RU lubricator & test tbg & annulus, RIH w/Otis & open sliding sleeve, reverse out crude in tbg and circ system, weight up brine (calcium chloride) to 11.0 ppg, approx 200 psi eirc press @ 4 bpm, RU Otis & pull prong from XN plug in 2-7/8" tailpipe, SI well & bleed off to zero psi through choke, RIH w/bailer on Otis s/l to clean off XN plug, POH, observed 280 psi on tbg & 350 psi @ choke @ 2120 hfs, bled off & SI well @ 2120 & monitored pressures. 3/25/90 RU Dowell &circ out gas in well. 3/26/90 Finish eir¢ 11.0 ppg brine, all gas out, displace well to 12.2 ppg bromide brine @ 2 bpm, maintain back pressure on annulus, RU Otis, well static, attempt to pull PXN plug in tailpipe, had to shoot hole in tailpipe w/mechanical perforator to relieve hydrostatic on plug, pulled PXN plug out, well on slight vacuum after perforating & pulling plug, RU Dowell & test lines to 3000 psi, close ann choke & pump 5 bbls fresh water, open choke & pump 150 sx (29 bbls) class G cement w/additives, chase cement w/5 bbls water and 74 bbls 12.2 ppg bromide brine, followed procedure, placed approx 3 bbls cement outside sliding sleeve above packer, squeezed remainder into perfs, final squeeze pressure 1700 psi, cip@ 2145 3/26/90, toc in tbg estimated @ 5267', 294' above sleeve, notified Bobby Foster of AOGCC, SI well w/press on it, woc. 3/27/90 RU Otis, RIH w/sinker bar & tag plug @ 5151', Bobby Foster w/ AOGCC on location & approved plug, Rid Dowell & test annulus & tbg to 3000 psi for 10 minutes, both tests ok, RU Otis & set & close SSSV, RD Otis, RU HLS, set Baker 4-1/2" CIBP @ 520', Bobby Foster witnessed, RU & perf 4-1/2" tbg @ 482'-492' w/4 spf, total 40 shots, AOGCC witnessed, RD HLS, check arctic pack annulus, no flow no press, RU Dowell to set surface plug, test lines to 1500 psi, pump 5 bbls water followed by 118 sacks (23.5 bbls) 15.7 ppg AS I cement, cite to surface @ 2 bpm, caught good return samples, Bobby Foster w/AOGCC witnessed, cip@ 1835 hrs 3/26/90, RD Dowell, woc, clean location 3/28/90 Woc & welder, RU & cut cellar conduit approx 6" up from bottom of cellar, cut off studs on bottom flange & remove tree, cut .window in 13-3/8", no arctic pack fluids present, continue cutting through all strings, remove tubinghead & 13-3/8" head, RU Dowell for top job on 7"x13~3/8" annulus, pumpl50 sx (25 bbls) Arcticset I cement to surface, Witnessed & approved by Doug Amos of AOGCC, cip@ 1920 hfs 3/27/90, suck out cellar, RD Dowell, clean location. 3/29/90 Weld post to baseplate on casing stub, marker installation witnessed & approved by Doug Amos of AOGCC, fill in cellar w/gravel & mound around marker, inspect location, P&A complete. MEMO RAhOUM State Alaska AL~ OIL AND GAS CONSERVATION COMMISSION TO: Lonnie C.' Smi~ Commiss i°ner DATE: FILE NO: April 18, 1990 JT .ADA.. 418 THRU: FROM: Doug A~os ~ Petrole~ Inspector TELEPHONE NO: SUBJECT: Wellbore Plug AAI KRU W. Sak No. 9 Permit No. Kuparuk Rv Field Tuesday March 27, 1990: I traveled this date from Anchorage to prudh°~ '"B'~Y and~6ff%~--AAI's KRU W. Sak No. 9 well to witness the surface cement plug. The plug consisted of 150 sacks of Arctic Set 1 cement at 15.7 ppg and set through 1" tubing from 180' to surface. Wednesday March ~9, 1990: I traveled this date from BPX PBU back to Wi' 'sak N~."~9't°"in~pe6't"~the wellbore marker post. The 48" celler culvert and 7" casing had been cut and removed approximately 4" below grade. The 7" casing had a 7"x¥' steel plate welded over it's top with with 6"x14, steel post with gussets welded to it. The following information was bead welded to the marker post; Arco Alaska Inc.,~ Kuparuk River Unit, West Sak #9 (3-11-9), 502' SNL, 1642' EW%, Sec. 3, TIlN, R9E, U.M.. An AOGCC P&A report along with pictures of the marker post and wellbore schematic are attached. In s~ary, I witnessed the surface plug for abandonment and inspected the abandonment marker post at AAI KRU W. Sak No. 9 well. Attachment 02~O01A (Rev. 6/89) 20/ilfMEMO1.PM3 o& 0~ #6 4780 Operator Company Repr ~/q ,~/~7 ~ . · Lease No. Total Depth ~0 ~ Elevation ~, Mud Wt.. Cas ing: !~KA OIL & GAS CCr.$ERVATION COMt~--~iION Plug & ~ndor~eng Report Drilling Permit #__. 77-~7 /~'/4Z, Drive Pipe ~OAJ~ "O.D. Set at ~'~~ Ft. w/ ~)~ Pene. Conductor ~--O "O.D. @ /~.~ / Ft. Surface /~ ~/~ '"O.D. @ ~,2~':/ Ft. Intermediate ~~ "O.D. @ ~A~ Ft. Production 7 "O.D. @ &~Ft. .. .. Plugging Data: 1. Open hole plugs: 2. Open hole isolation plug: 3. Perforation plugs (if any): 4. Annulus plugs (if any): .. 5. Casing stub plugs-: 6. Surface plug: Casing removal: "casing cut at,~ ~ ' "casing cut at ( ' ) "casing cut at ' - WEST S~IVER STATE #9 WELLBOR ~SCHEMATIC PROPOSED 30"X20' INSULATED CONDUCTOR @ 100' 13-3/8 CSA 2291' 4-1/2' TBG, 12.75# N80 CS HYDRIL 500' SURFACE PLUG INSIDE 7" 7" WILL REMAIN ARCTIC PACKED FROM 300' DOWN TO 1808' WILL PLACE KILL WEIGHT BRINE ACROSS PERMAFROST IN 4-1/2" X 7" ANNULUS AP=ARCTIC PACK M=KILL WT MUD B=KILL WT BRINE P&A CEMENT PLUGS 2-7/8" TBG, 6.5# N80 PERFS, 4 SPF: 5784-5831 5948-5960 5970-6000 PBTD 6051' 7" CSA 6130' TW McKAY 3/20/90 M-- ORANDJM State of Alaska TO: Lonnie C DATE: March 29, 1990 Co--is s lone ~..~ FILE NO: JT. BF. 329.1 TELEPHONE NO: THRU: FROM: Bobby D. ~ostg~_~ ~ Petroleum Inspector SUBJECT.' Wellbore Plugs AAI KRU West Sak ~9 Permit .No. 77-67 Kuparuk River Oil Pool Sec. 3 TllN, R9 E UM Monday March 26, 1990: On 3/25/90 at 10:3.0 p.m., I was notified by Tom McKaY, ~AAi R~-, t~at-'-the bottom plug was in place and that he would tag the T.O.P. at 10:00 a.m. on 3/26/90. ! arrived on location at 10:30 a.m. and the wire line unit had just tagged the plug at 5151, 116' higher than calculated. The attached well bore schematic Shows.-calculated cement volumes in place. After tagging the plug, the wire line unit ran and set a SSV in the Otis nipple at 1705' and the wire line unit was rigged down and replaced by an E line unit. The E line unit ran a C.I.B.P. to 520' RKB, sheared out and retagged · 4 t'! -- the same The unit then ran in the ~ tubing with a 10' 4 shots per foot-perfortfng ~an and perf'd from 482' to 492'. The cementing unit then pumped a 110 sk. slurry down the tubing circulat£mg 15.7 #1 gal cement back to the surface, fininshing at 7:00 p.m. Tom said he would-.~.cut the casings and tubing off at below ground level and then set a 200' plug in the 7" x 13 3/8" annulas. The work was to begin at 7:00 ~,m. 0n 3/27/90. . I informed~iTom that Doug Amos would contact him concerning witnessing the 7" x 13 3/8" annulas plug setting and I departed the location. In s~ary, I witnessed the tagging of the bottom cement plug, setting of the SSV, setting of the C,I.B.P, perforating of the tubing and pumping of 4~" tubing x 7" casing cement plug. Attachment 30"X20' INSULATED CONDUCTOR @ 100' WEST SAr"~IVER ~TATE #9 WELLBORL SCHEMATIC PROPOSED 500' SURFACE PLUG INSID? 7" 7" WILL REMAIN ARCTIC PACKED FROM 300' DOWN TO 1808' WILL PLACE KILL WEIGHT BRINE ACROSS PERMAFROST IN 4-1/2" X 7" ANNULUS 4-1/2' TBG, 12.75# N80 CS HYDRIL AP=ARCTIC PACK 7~ C ,,~ M=KILL WT MUD '7 '~,¢~(,,,,,? B=KILL WT BRINE ~~ P&A CEMENT ~;t.~J~ PLUGS 2-7/8" TBG, 6.5# N80 PBTD 6051' 7" CSA 6130' CB~B~ i PERFS, 4 SPF: 5784-5831 5948-5960 5970-6O00 TW McKAY 3/20/90 AV"-~,~ OIL AND GAS CONSERVATION COMI~"h,,ION _ APPLICATIONsuspend FOR SUNDRY APPROVALSU ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK I. Type of Request: Abandon _.X_ _ Alter casing _ Repair well _ Plugging _ · Change approved program _ Pull tubing _ · Name of Operator 15. Type of Well: Development '.z~.. I 'Exploratory _ I ~ Stratigraphic _ 99510 Service _ 4. Location of well at surface 520' SNL, 1642' EWL, Sec. 3, T11N, RgE, UM At top of productive interval Same as surface At effective depth Same as surface At total depth Same as surface Present well condition summary Total Depth: measured true vertical 12. Operation Shutdown _ Re-enter suspended well _ Time extension Stimulate Variance _ Perforate _ Other _ 6. Datum elevation (DF or KB) RECEI¥ I) MAR - 9 [990 A aska 0Ii 6, aas Ccn . nnmt iSsi 61 5 0' feet '~~(~[sured) 61 5 0' feet 6050' feet 6 0 5 0' feet RKB 86.38' (AMSL) 7. Unit or Property name Kuparuk River Unit 8. Well number ~!West Sak #g ~3-11 9. Permit number 77-67 feet 10. APl number 50-029-20274 [~1. Field/Pool Kuparuk River Field uparuk River Oil Pool XN Plug in nipple @ 5666' Back pressure valve in tubing hanger Junk (measured) None Effective depth: measured true vertical Length Size 100' 2205' Cemented Measured depth True vertical depth 30X20" 250 cf AS 100' MD 100' TVD 13-3/8" 2350 cf AS 2291' MD 2291' TVD 6044' 7" measured 5970-6000, 5948-5960, true vertical Same as measured Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Tubing (size, grade, and measured depth 4-1/2" 12.75# L80 CS Hydril Packers and SSSV (type and measured depth) 7" Packer @ 5593' BKB, SSSV.@ 1708' BKB 13. Attachments Description summary of proposal Proposed abandonment procedure and wellbore dia~lrams 14. Estimated date for commencing operation March 1, 1990 16. If proposal was verbally approved Date approved 749 cf Litepoz G & Arcticset 6130' MD 6130' TVD 5784-5831' MD ARCO Alaska proposes to plug and abandon West Sak #9. Please see attached procedure and wellbore diagrams for details. Detailed operation program _ BOP sketch 15. Status of well classification as: Oil __ Gas _ Suspended X Service Name of approver Date 2.//2, ?/~ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~~ ~~ Title Area Drilling Engineer FOR COMMISSION USE ONLY Commissioner IApproval No. I Conditions of approval: tNo/tify Commission so representative may witntes/s Plug integrity ~.. BOP Test_ Location clearance/~. Mechanical IntOgtity Test_ Subsequent form' ~'equire ORIGINAL SIGNED BY Approved by the order of the Commission LONNIE C. SMITH Approvecl Copy · Returneq ' l lq.o Form 10-403 Rev 06/15/88 West Sak #9 (3-11-9) General Plugging and Abandonment Procedure · . 3~ . J . , 11. 12. 13. 14. Build ice road to location from KRU 2X pad. Notify AOGCC of abandonment operation. Remove back pressure valve, open SSSV. Pressure test tubing and annulus. Rig up electric line unit, run temperature survey down to XN nipple at 5665' for USGS. Rig up slickline, open sliding sleeve, and circulate kill weight mud as needed. Close sliding sleeve and pull Otis XN plug. Observe well for any flow or loss. Open sliding sleeve. Rig up cement unit, bullhead 150 sx Class G cement with additives down to and across perfs. Open choke on annulus and spot 100' of cement outside of sleeve above packer. Leave cement in tubing up to 5461', 100' above sliding sleeve. Monitor well, WOC and tag plug with slickline. Pressure test tubing. Perforate 4-1/2" tubing at approximately 1800', below SSSV. Circulate non-freezing kill weight brine to surface across permafrost. Close SSSV. Perforate 4-1/2" tubing and 7" casing a 150'. Circulate permafrost cement (130 sx) to surface in both annuli. Leave cement to surface inside tubing also. Leave non- freezing arctic pack in 7" X 13-3/8" annulus from 150' to 1808' per attached diagram. Cutoff wellhead and casings below pad level. Dump cement on top of all stubs. Weld on plate ~ment marker with legal description. Clean up location for final state inspection. TWM, 2/26/90 RECEIVED MAR - 9 ~990 Alaska 0ii & Gas Cons. C0mmlssl0.n AnchOrage ~/~"'~IVER TATE WELL R, ~ HE ATI EXISTING OTIS SSSV 1705-1720 4-1/2" TBG, 12.75# N80 CS HYDRIL 4-1/2" X 7" ANNULUS HAS 10.6 PPG CACL2 IN IT TOP 100' IS DIESEL 2-7/8" TBG, 6.5# N80 7" CASING IS ARCTIC PACKED ONLY FROM 1808' TO SURFACE 30" X 20" INSULATED CONDUCTOR @ 100' 7" FO @ 1808' 7" DV @ 2245' 13-3/8 CSA 2291' CEMENTED TO SURFACE W/TOP JOB ALSO OTIS SLIDING SLEEVE, 5561' (CLOSED) BAKER 7" SAB PACKER, 5598' OTIS X NIPPLE, 5636' OTIS XN NIPPLE, 5665' W/PXN PLUG IN PLACE WL RE-ENTRY GUIDE, 5668' PERFS, 4 SPF: 5784-5831 5948-5960 5970-6000 PBTD 6051' RECEIVED MAR - 91990 Alaska Oil & Gas Cons. CommiSSl0.1~ Anchorage 7" CSA 6130' SEC 3-T11N-R9E (ON TUNDRA, 1 MILE NORTH OF 2X) TW McKAY 2/23/90 WE~T SA'~'~IVER STATE #9 WELLBOR, SCHEMATIC PROPOSED 30"X20" INSULATED CONDUCTOR @ 100' 13-3/8 CSA 2291' 4-1/2" TBG, 12.75# N80 CS HYDRIL 150' SURFACE PLUG 7" WILL REMAIN ARCTIC PACKED FROM 150' DOWN TO 1808' WILL PLACE KILL WEIGHT BRINE ACROSS PERMAFROST IN 4-1/2" X 7" ANNULUS AP=ARCTIC PACK M--KILL WT MUD B--KILL WT BRINE 2-7/8" TBG, 6.5# N80 CEMENT RECEIVED Alast<a Oil & Gas Cons. Commissio~ Anchorage PERFS, 4 SPF: 5784-5831 5948-5960 5970-6000 PBTD 6051' 7" CSA 6130' TW McKAY 2/26/90 STATE OF ALASKA ADL 25645 ALAS~A OIL AND GAS CONSERVATION COMr~ISSION APPLICATION FOR SUNDRY APPROVALS feet~ 1. Type of Request: Abandon [] Suspend.___ Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension I~i Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 520' SNL, 1642' EWL, Sec. 3, T13N, R9E, UM At top of productive interval At effective depth At total depth Vertical Well 5. Datum elevation (DF or KB) KRE - 86:38' 6. Unit or Property name Kpppr%zk River Unit 7. Well number West SAK #9 (3-11-9) 8. Permit number 77-67 9. APl number 50_.029-20274 10. Pool KQparuk River 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 6150 feet 6150 feet 6050 feet 6050 feet Plugs(measured) _ XN Plug in tailpipe nipple at 5666'MD Back pressure valve in tubing.hanger Junk(measured) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured true vertical Length Size Cemented Measured depth 30" x 20" insulated 13-3/8" 2350 cu.ft. Arcticset ti 5970'-6000'MD 5948'-5960'MD 5784'-5831'MD 250 cu.ft. Arcticset 100' BKB 2291' BKB True Vertical depth 749 cu. ft. Litepoz Class G + Arcticset 6130' Tubing (size, grade and measured depth) 4-1/2" 12.75# L-80 CS Hydrill . Packers and SSSV (type and measured depth) Reason for extension: This suspended well is being considered for future testing in the West Sak development area. 12.Attachments Request extensiQn -~der 20 AAC 25 14W'~~. I ".'"~ 13. Estimated date for commencing operation Description summary of proposal [] Detailed oper-a-t'i%ns pr~j~r~2 ~ ~l~i'~tch [] 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ('~, ~. ~ ~_ Title Division Drilling Enqineer Commission Use Only Date Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearance 7 Approved by O'I~I'~;N,~L St G,~ F..D Form 10-403 Rev 12-1-85 App roved Ceqey . ?/-turr~ ' .,.~/~'?,,.. Commissioner by order of ,~//,.~ ~/,~.~ the commission Date Sub'nit in {ripliCate STATE Of ALASKA ~ ADL 25645 ALASI,... OIL AND GAS CONSERVATION COMN...SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension ~ Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 5. Datum elevation (DF or KB) 2. Name of Operator Standard Alaska PrndHcf. inn Cnm,nnny 3. Address P. O. Box 196612, Anchora,qe, Alaska 99519-6612 4. Location of well at surface 520' SNL, 1642' ENL, Sec. 3, T13N, RgE, UM At top of productive interval At effective depth totiaL depth ertl ca'l Nell KBF = R6..'4R ' AM.C;I 6. Unit or Property name Kuparuk River Unit 7. Well number Nest SAr #9 (3-11-9) 8. Permit number 77-67 9. APl number 50-029-20274 10. Pool Koparuk River 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 6150 feet 6150 feet 6050 feet 6050 feet g measure ) ~ ~ug ,n ~ailpipe nipple at 5666'MD Back pressure valve in tubing hanger Junk (measured) Casing Structural Conductor Surface Length Size 30" x 20" insulated 13-3/8" Cemented Measured depth True Vertical depth ?-50 cu.ft. Arcticset 100' BKB 2350 cu. ft. Arcticset 2291' BKB Intermediate Production Liner 11 749 cu. ft. Litepoz Class G + Arcticset 6130' Perforation depth: measured true vertical 5970'-6000' MD 5948'-5960' MD 5784'-5831 'MD Tubing (size, grade and measured depth) 4-1/2" 12.75# L-80 CS Hydrill Packers and SSSV (type and measured depth) 7" Pricker .~RqR' RER R$SV af 176)8' Rk'R 12.Attachments Description summary of proposal [] Detailed operations program [] Request extension under 20 AA(; 25.170(b) 1.2.3.4 13. Estimated date for commencing operation Reason for extension' This suspended well is being cons~ide, red,~r ~uture testing in the Ne~.S~ [l~¥jel,,bpment area. 0il & C~,s 0i~:,. ~,-,,,:,;;.%ion 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed L~F~ ,¢_ ¢_> . (~ Title Divi sion Drillinq En,qinear Commission Use Only Date /a/,~ ~/~- ~. Conditions of approval Approved b~~ Form 10-403 Rev 124-85 Notify commission sO representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearanceI Commissioner by order of t/,~ ~¢~¢/~,~_~ the commission Da ,s"U brn~' i n- t ri pi icate July 31, 1986 Mr. R. S. Allan Standard Alaska Production Company P. O. Box 6612 Anchorage, AK 99502-0612 Re: Extension of Susp'ended StatUs PBU MP 11-33-11-12 No. 1 PBU MP 22-33-11-13 No. 2 PBH MP 32-30-11-13 No. 1 PBU M~C Tract 3-10-12 PBU MP 43-31-11-13 Put River BP 33-12-13 PBU Chevron Tract 23'18-11-12 Sag Delta No. 3 Sag Delta No. 5 Sag Delta No. 7 · Telecopy No. (907) 276-7542 Sag Delta No. 8 Sag Delta 34633 No. 4 West Sak 25519 No. 17 West Sak 25523 No. 16 West Sak 25655 No. 14 PBU U-13 West Sak 25548 No. 11 Wes~ Sak 25645 No.~9 Sag Delta 33-12-16 No. 1 Dear Mr. Allan: A review of our records shows that the above referenced wells are suspended. Section ll0(a) of the regulations states the Commission will, in its discretion, approve the suspension of a well if the well is capable of producing hydrocarbons in paying quantities or is reasonably demonstrated to have future value as a service well. Section 105(e) states that "[e]ach well to be abandoned or suspended must be plugged...to prevent the movement of fluid either into or between freshwater and hydrocarbon sources and to ~prevent all other fluid migration within the well bore.'' In compliance with Section 170(a) of the regulations, "It]he location of an abandoned well onshore or upon a historically stable island must be cleared within one year following well abandonment .... " Section 170(b) provides the means for an extension of time if a valid reason exists, and the well bore is properly plugged. ~. R. $. Allan July 31, 1986 Page 2 We are, therefore, requesting you to submit Form 10-403, Application for Sundry Approval, with a program which will bring the status of these wells into compliance with the new regulations amd provide a schedule for this summer when our field inspectors can accompany your representatives to the well sites. for location clearance inspection. Please call Harold J. Hedlund at (907) 279-1433 if you have any questions. ~ ~,'~~Sinc-erelyl C Lonnie C. Smith Commissioner jo/A.HJH.06107 SOHIO ALASKA PETROLEUM COMPANY Mr. C.v. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 , 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O: BOX 6612 ANCHORAGE, ALASKA 99502-0612 July 22, 1985 RE- 1985 LOCATION INSPECTION Dear Mr. Chatterton- In compliance with State Regulation 20 AAC 25.170, att'~ched are Fores 10-403, Sundry Notices and Reports on Wells, for the following wells.. These notices request that the wells remain in suspended status. BP 41-33-12-1 3 BP 22-33-11-13 Term Well B (22-20-11-13) Term Wel 1 C (34-03-11-12) Chevron Tract Wel 1 ( 23-18-11-1 2) MPC Tract Well (21-03-10-12) PBU MP 43- 31-11-13 MPC 11-33-11-1 2 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) P. BUMP (22-31-11-13) No. 2 West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 {33-12-16) Sag Delta #2A (10-11-16) Sag Delta #3 (35-12-16) Sag Delta 34633 #4 Sag Delta #5 (36-12-15) Sag Delta #7 Sag Delta #8 Sag Delta #9 Sag Delta #10 Niakuk #lA (26-12-15) Niakuk #2A (23-12-15) Alaska Island #1 Niakuk #4 Niakuk #5 Mr. C.V. Chatterton July 22, 1985 Page 2 Sag Delta #11 is now ready for final inspection of the abandoned wel 1. · Please advise the undersigned which day during the week of August 19-23 is acceptable for your field inspector to accompany our representative for this annual location inspection trip. Very truly yours, RSA/,CRM/sh 72285:0530N Attachments cc' Well File #17 R'S. Allan Acting SAPC Drilling Engineer STATE OF ALASKA ALASK/~ OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON. WELLS 1. DRILLING WELL [] COMPLETED WELL [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 77-67 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 so- 029-20274 4. Location of Well 9. Unit or Lease Name OTHER At surface: 520' SNL, 1642' EWL, Sec. 03, T1LN, R9E, UPM 5. Elevation in feet (indicate KB, DF, etc.) ICRP., = 84.43' 6. Lease Designation and Serial No. ADL 25645 10. Well Number West Sak 25645 ~9 (3-11-9) 11. Field and Pool Wildcat (Exploration) 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extension under SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Alteri,ng Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] [] Other [~ Pulling Tubing [] Pull Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ReasQn for extension: This site is being consi~red for future Kuparuk expansion. 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. The space below for Commission use R. H. l:~ile~ Conditions of Approval, if any: Approved Cop'/ gRI~!NAL Sli~ii£O BY LOH~IIE C. SNITH ~¥ Ordero~ Approved by COMMISSIONER the Commission Returned Date .... Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET, ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502-0612 July 10, 1984 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Cc~ssion 3001 Porcupine Drive Anchorage, Alaska 99501 Re: 19 84 IDC2LTION INSPECTION Dear Mr. Chatterton: In compliance with state .Regulation 20 AAC 25.170, attached are Forms 10-403,' Sundry Notices and RepOrts on Wells, for the follc~ing wells. These notices' request that the wells remain in suspended status o BP 41-33-12-13 BP 22-33-11-13 Term Well B (22-20-11-13) Term Well C. (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-13 MPC 11-33-11-12 Getty State 91 (02-10-13) MP Tract Well (32-30-11-13) PBU MP 22-31-11-13) No. 2 West Sak 25645 #9 West Sak 25548 911 West Sak 25655 914 West Sak 916 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2A (10-11-16) Sag Delta #3. (35-12-16) Sag Delta 34633 #4 Sag Delta #5 . (36-12-15) Sag Delta #7 Sag Delta 98 Sag Delta #9 Sag Delta 910 Niakuk #lA (26-12-15) Niakuk #2A (23-12-15) Alaska Island #1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION $1JN_nRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL r-1 COMPLETED WELL r-I 2. Name of Operator ~_qoh!_ ~o ~1~_1~ ~trole,~ C~_ny 3. Address Pouch 6-612, Anchora~, Alaska 99502 4. Location of Well At surfaoe: 520' S[~]L, 1642' ]E~L, Sec. 03' T1].N, R9E, UPM 5. Elevation in feet (indicate KB, DF, etc.) ~R = 84.43' 12. 7. Permit No. OTHER._._~-- i 77-67 8. APl Number 5o- 029-20274 ~. Unit or Lease Name __ 10. Well Number West Sa1[ 25645 ~9 (3-11-9}_ 11. Field and Pool I 6. Lease Designation and Serial No. (]~:L:)lo[~a~J31~) N'~r. 25645 Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: ~ql.lest ~ion ~ SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 NK~ 25.170(b) 1,2,3 Perforate I--I Alter Casing [] Perforations Stimulate [] Abandon [] Stimulation Re, air Well [] Change Plans [] Repairs Made (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other Pull Tubing [] Other [~ Pulling Tubing (Note: Regort multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give gertinent dates, including estimated date of starting any proposed work, for Abandonment sea 20 AAC 25.105-170). Beascn for extensi~: ~his site is being ccasi_~e_-_~ed for future Kuparuk expansion. RECEIVED J U L ! 0 191 4 Alaska Oil & Gas Cons. Commission Anchorage 14. I hereby~that t~rue and corr~c~,o the bas! of my knowledge. Signed The ~-a-_-:-e below for Cc,,-~rnission Condition~ of Approval. if any: A~rov~l by Suspended status is extended until September, 1985. ~pproved C~)MMISSIONER the Commissio. Submit "lntentionl" ~n Triplicate Form 10-403 .n,,I "~uh~eouen! Reoorts' in Oupliclt! MEMORANDUM State' of Alaska FROM: '1983 Edgar Petroleum Sippme # J~'~-SUBJECT: Inspection on Sohio' s Suspended Locations Listed Below. ~onda¥, August 8, 1983: I traveled this date to Prudhoe Bay, ~'~e i met'--~k~' Ding'er, Sohio's representative, to look at the suspende~ locations listed below: -. West Sak 25645 %9 West Sak 25548 %11 West Sak 25655 #14 West Sak %16 west Sak #1'7 Attached to this report are pictures of the well heads, drilling pads, reserve pits, and a copy of the AOC42C surface suspension location report. It is my recommendation to the' Commission that the above loca- tions be accepted in regards to-location cleanup, well sign placement, and pit conditionS. Attachments 02-00IA(Rev. 10/79) Suspended Well and Location Report 20 AAC 25, ARTICLE 2 FILE INFORMATION: Operator ~ ,~0_ ~ '~- .4~) Address Surface Location-of Well . ~O Ft. F~L, Seo~L~-'~ T // Date Suspended . · Permit No... i~- · Wel 1 Not! Field & Pool Condi ti on ' of Pi ts . O/~A/j Well head - Ail outletS plugged Yes -Well sign - Attached to well head Attached to well guard Attached to Ye s No Information correct No Cellar - NO Rat Hole---_--~~") Ye s No No. Fl--f/~d Ye s No No Covered (~Y..~..~ NO open ed <~ Fi 1 led Ye s Covered ~ WaterWell· - Plugged off capped Open Exp la na ti on PhotographS__/7p.-~L taken~/.to~/2.verify above. . conditions Yes No Exp la na ton Work to be done to be acceptable This well and location is (acceptable) (~) to be classified as suspended for the period of 19 thru 19 . Inspected Revised 8/24/82 ' W,.'r $~K- 9 SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 276.5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 July 21, 1983 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Cc~mission 3001 Porcupine DriVe Anchorage, Alaska 99501 1983 LOCATION INSPECTION Dear Mr. Chatterton: In compliance with State Regulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices and Reports on Wells, for the following wells. These notices request that the wells remain in suspended status. BP 41-33-12-13 BP 22-33-11-13 Term Well B (22-20-11-13) Term Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP 22-31-11-13, No. 2 West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2A (10-11-16) Sag Delta #3 (35-12-16) Sag Delta 34633 ~4 Sag Delta #5 (36-12-15) Sag Delta #7 Sag Delta #8 Sag Delta #9 Sag Delta #10 Niakuk #lA (26-12-15) Niakuk #ZA (23-12-15) Alaska Island #1 Mr c. v. Chatterton July 21, 1983 Page Two Water Injection Well GC - lB (13-11-13) is also now ready for final inspection of the abandoned well site. Please advise the undersigned which day during the week of August 8th is acceptable for your field inspector to accompany our representative for this annual location inspectiOn trip to the above-named well sites. Very truly yours, R. H. P~eiley District Drilling Engineer encs cc: Well Files %17 STATE OF ALASKA ALASK~ OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 77-67 3. Address 8, APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20274 4. Location of Well 9. Unit or Lease Name OTHER At surface: 520' SNL, 1642" EWL, Sec.. 03, T1LN, R9E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBF. = 84.43' AMSL I ADL 25645 12. 10. Well Number West Sak 25645 #9 (3-11-9) 11. Field and Pool Wildcat (Exploration) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extension under SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Alteri,ng Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Reason for extension: This site is being considered for future Kuparuk expansion. Approved Copy Returned_ _ J U L 2 11983 Alaska Oil & Gas Cons. A~chorag9 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed '.~~ ~-,~O ~ /~'~i~le District Drilling Engineer Date ~. ,~~r~ The space below for Commission use m. $. ~ii~¥ ~" Conditions of Approval, if anY~i8 location ~s ~pected by ~ representative on Aunt 8, 1983 ~d cle~ ~ ~s fo~d satisfacto~ for a s~nded location. A s~se~ent i~pection ~11 ~ necess~ by Aunt 1984. ORIGINAL Si NED e~ Order of ~. ~. ~ ~ Approved by_ COMMiSSiONER the Commission Date ~ i ~iJulr ~ .' .. 3Mi " ~u~m,, "Jn~emions' in Tripti~e ~v_ ~-~-~o and "Subsequent ~eports" in Duplicate Thru.: MEMOF NDUM S'%te of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION FROM: TO: C. V~tt/rton Chai~t~ Lonnie C. Smith ~ C ommi s si one r Do g Petroleum Inspector DATE: November 9, 1982 FILE NO: 10 8/A TELEPHONE NO: SUBJECT: Inspection of Sohio' s Suspended Locations Listed Below Friday, August_. 27, 1982 - I traveled this date to Prudhoe .Bay where I met Jerry Segar, Sohio representative, and conducted the second clean-up inspection on the locations lis.ted below. Attached to this' report are pictures of well heads, reserve pits, drilling pads and a copy of the Form 10-403. I recommend to the Commission that the following locations be accepted in regard to location clean-up, well sign placement, and pit condition. PBU MP 22-31-11-13 No. 2 Term Well B (22-20-11-13) Term Well C (34-03-11-12) MPC Tract Well 21-03-10-12 MPC 11-33-11-12 Getty State No. 1 (2-10-13) PBU MP 43-31-11'13 West Sak 256.45 #9 (3-11-9) West Sak 25548 #11 (36-12-8) West Sak 25655 #14 West Sak #16 (31-36-13-08) West Sak #17 (44-2'6-13-09) Kuparuk State 2 2-11-12 Sag Delta #5 (36-12-15) Sag Delta #1 (33-12-16) . No pictures, ran out 'of film Sag Delta #2A (10-11-16) " " " " " " Sag Delta #3 (35-12-16) " " Sag Delta '.#4 (34633) " " Sag Delta #7 " " Sag Delta #8 " " Sag Delta #9 .- " " Sag Delta #10 " "- MP Tract Well 32-30-11-13" " Niakuk #lA (26-12-15) Niakuk #2A (23-12-15) Chevron Tract Well (23-18-11-12) II II II II II II II II II II II II II II II II II II II II II I! fl II II II II In summary, I inspected the above listed suspended locations for clean-up, well signs, and pit conditions. 0 :~-00 ! A ( Rev. ! 0/79 SuspW"4ed Well and Location Repc 20 LAC 25, ARTICLE 2 FILE INFORMATION: Operator ~i~ ~ D Addre s s Date Suspended Surface Location of Well Permit No. ~ZO Ft. F _ ~-~ L, /~4Z Ft. ~_~__n aPI No. 50 Sec._~__, T // ~__, a. ~_z~_, 7_.7~M. Unit or Lease Name _ Wel 1 No. /~/~ Field & Pool Condition of Pad ~~4_'A/ ~ _/~.~.~_D_ Condition of Pits Well head - Ail outlets plugged ~ No Well sign - Attached to well head Attached to well guard Attached to Yes ~ No Information correct ' No Cellar- Opened Yes ~ Rat Hole Open Fi 1 led Ye s ~ Fi 1 led Covered ~ No Covered WaterWell - Plugged off ~ Open' Expla na ti on Yes ~ ~ No ~ No PhotographS taken to verify above conditions~ No Explanaton Work to be done to be acceptable This well and location is (~ceptab~) (unacceptable) to be suspended for the period of _ _ Inspected by: _ Date: classified as Revised 8/24/82 P.O. Box 7?9 :'AnmhOrage', ~Alaska~-99510 -- ' '" ...... Re= Preparation of Petrographic Thin-Sections from Core Chips in State Well Sample Library ~Dear~ Kirk, "~'-~ursuan~.- 'to our October 14 and 15 discussions and-your October 15, ~!i;.!.?.!!(~1982~:'.letter,. permission is 'hereby granted to Amoco Production ~;":-::~:.<~.company'- to extract a: maximum 1'.. cc. of core material per foot of core from"'the state's set of core chips for the purpose of preparing 15 to '25 petrographic thin-sections at selected depths in the following wells,, subject to the below listed conditions~ Interval (To'be determined.) .ARCO W. Sak River St. Sohio w. Sak 25667 Sohio W. Sak 2564~ ~O'~fo-W'i Sak 25~55 ~14 ARCO W. Sak 25590 %15 'Mobil W. Kuparuk St. 3-11-1.1 Conditions= ' ~ 1. ' Cuts of the core chips from the State collection are to . . . .... .. .... be extracted only from those individual envelopes or .L..~'L:',. .... _,~..:~,-..~.~. bags in which total content of core chips is greater . : ~.~.:: "'...- than 10 cc. (No cuts are to be extracted if the volume ~ -':~;' -b?-.~..-" ~of material in the individual envelope is less than 10 · <~?~:-"~:~ (;~: ,~:','~.." '~.'-~:;:.' '.~./..,.-:~ .~ CC. ) . . -:.~-:_. _, ..... ~::. ,: 2,, · m~OCO w~ll provide the Commission with a 1.t. st of the - .. ~ ~--: - -- 3' In the event that-you ~ish to prepare bZue-dyed thin- ~- ' sections, it is requested that the core material be . < impregnated under vacuum ~th blue dye epoxy ~ to ..--~ ~ ~ .mounting on the thin-sections. ,! ,. -.~:.' .-::.~:" ~ retained by ~oco. ,:~?:,?:.: ~ . '/[. ~d~ on the core ~terial ~t~ut s.~cific prior con~ent :~J~][~:~l~.e::~.~-~:~;,~:~.)~';;.~.-/t~).';-.~%from the Com~ssion..:. ;.'. .... ' '-?..'. ...:. ' :.~?~k~.:~:~,~:::~:~.:-:~' '-:'~ ':" 7.~. ? ~co shall ~ar all-costs _entailed. :~?)~'~?~,.b.: ~'~re pleased to ~rk ~th-you in 'this ~neficial' project and ?![::?;'':'~. ;-'look fOr~rd to ~ur c~ny's e~rci-~e of care and good judg~nt '?'~-' in the handling of this limited quantity of valuable well ~terial. --. _. I know ~ ~th understand ~at the State's well sample libra~ ~'- .~'. public property ~nd that granting A~co ~ission 'to extract ':...:~-,,-~t~,~,?? .:.~rtions of ~terial fr~ thiS.-li~a~ ,for the put, se of pr~ring. .... - ;he ~n~cated' thin-~ections e~ances.,.the value of the library and ,s~-~:.in:[the'' p~lic interest. ;.~.,-'-'..~' .:,"': .-.~':. .. . cc~ Er. Scott ~cCoy ~:'".-:~:'? (:~.,.:4' :"¥~-':?,'~:~ ' Project ~e. ologist ..... ~. ~?::... '.;-. ~oc0 Production Company '.%::: ?:S' _:..~. . .. : ' ' . . .. ,: . .,~. SOHIO ALASKA PETROLEUM 'COMPANY 3111 '°C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: I~OUCH 6-612 ANCHORAGE, ALASKA 99502 July 30, 1982 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: In complian¢~ with State. Regulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices and Reports on Wells, for the following wells. These notices request that the wells remain in suspended status o . BP 41-33-12-13 BP 22-33-11-.13 Term Well B (22-20-11-13) Term Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU ~ 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP 22-31-11-13, No. 2 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2A (10-11-16) Sag Delta #3 (35-12-16) Sag Delta 34633 #4 Sag Delta #5 (36-12-15) Sag Delta #7 Sag Delta #8 Sag Delta #9 Sag Delta #10 Niakuk #lA (26-12-15) Niakuk #2A (23-12-15) Alaska Island #1 STATE OF ALASKA "~' ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER[][ 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 77-67 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20274 9. Unit or Lease Name 4. Location of Well At surface: 520' SNL, 1642' EWT_,, SOC. 3, TllN, ROE, UPM 5, Elevation in feet (indicate KB, DF, etc.) KBE = 84.43' AMSL 6. Lease Designation and Serial No. ADL 25645 10. Well Number West Sak 25645 ~9 (3-11-9) 11. Field and Pool Wildcat (Exploration) 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extension under (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 Perforate [] Alter Casing I-'1 Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans r-] Repairs Made Pull Tubing [] Other D;~ Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other 13, Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Reason for extension: This site is being considered' for future Kuparuk expansion. Clean-up to date: a) Major structures have been removed. b) Loose debris has been removed. AUG- 3 1982 · Approved COpy Returned Alaska Oil & Gas Cons. Cornrnissio~ /// ~/~ Anchora~o / 2-- 14. I hereby certify that the foregoing is t_rue and correct to the best of my knowledge. Signed Title District DrilZinc. T Engineer Date ''~' 2 e~' ~ '~,, The space below for Commission use R. H. ~ile~r' Conditions of Approval, if any: This location was inspected by our representative on August 27, 1982 and cleanup was found to be satisfactory for a suspended loctioan. A subsequent inspec- tion will be necessary by August 1983. ORIGINAL SIGAIED 8¥ Order of ~_/. ~. _~_ _~ Approved by BYLONNIE C. SMITH COMMISSIONER the Commission Date F (~rm 10-403 Submit "Intentions" in Triplicate I L ,rr 02 O01BlRev 10//6~ ' 'STATE, of ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION TO: FHoyle H. Hamilton~ chairman Thru: Lonnie C. Smith~~O Commissioner FROM: Bobby Foster~~ Petroleum Inspector DATE: September 11, 1981 f-ltE NO- TELEPHONE NO: SUBJECT Inspection of SOHIO's · Suspended Locations Listed Below ~onday_August 31 Thru Wednesday. September 2: I traveled to Prudhoe Bay Monday August 31, 1981 where I met with Jack Barr, Judy Golding and Jerry Stegar, Sohio representatives and discussed the upcoming location inspection. Attached to this report are pictures of well heads, reserve pit, drilling pad, and a copy of surface suspension report. It is my recommendation to the commission that the following locations be accepted in regard to location clean-up, well sign placement, and pit condition. Mobil Phillips Mobil Phil lips Mobil Phil lips Chevron Tract We s t S.ak West Sak West Sak West Sak Mobil Phil lips Mobil Phil lips Mobil Phil lips Term wel 1 Term wel 1 Getty State Niakuk Niakuk Ni akuk Niakuk Sag Delta Sag Delta Sag Delta Sag Delta Sag Delta Sag Delta Sag Delta 21-03-11-12 11-33-11-12 22-11-12 23-18-11-12 #9 #11 #16 #17 22-31-11-13 43-31-11-13 32-30-11-13 B C #1 #lA #2 #2A #1 #2 #2A #3 #4 #5 #8 In summary, I inspected the above listed suspended locations for ' clean-up, well signs, and pit conditions. 20 AAC 2_5. 120: WEI,L ,~'[' ;-b\l.',K]'~tl: Dia. Steel Post (4"Min,)_ 5lq/L/ , Height Above Final Grade Level' (4' Top of Harker Pipe Closed with: Cement Plug Screw (';nl~ Set: On Well ttead , On Cutoff Casing , In Concrete Pl~g Distance Bel'ow Final Grade Level Ft. in. Side Outlets: All Valves and l.;[pp]es Removed All Openings Closed ~, With Bi/mis ~, With Cement (List ~q~ere Differe~it from File Information) 1 Well Number Ft F Length (10' l.lin..) /~V// . Unit or Lea.~o Name , SUrface Location' of WELL: Ft., F L, Sec , T , R Welds ,Other . , 20 At\C 2'5.170: LOCATION CLI':AN-UF PITS: L 'Filled In Liners Removed or Bur.Led · SURFACE OF P~ AND/OR I~OCATi():: Rough , Smooth ~, Contoured , Other Debcis Removed Flat , Compacted i CLEAN UP OF PAD. Al:D/OR I,OCA'I'iC)N: Clean ~/,' Pipe Scrap , Iron Scr. al~__' Paper , Other , Wood , Mud , Cement , SURROUN1) INS ARE,\: Wooded , Brush , Tundra ~-/ , Grass , Dirt , Gravel Sand , Other CONI) ['F IONS~<ROUNI) [ N(; ,%R 1SA: Clean ~ , Trash frotn Site ~, Tree,; at!d/or Brush from Cle;~t:ing Sire Other ' ACCESS ROAD: Dirt ,Gravel ,Ice CONI)£TION ACCESS ROA]) AN S[II~R()I;;~.,, ~~: Rough Clean S~o~t'~ , Trash from Oper;~c.io,~s Trees'andTOr~~ Brusl{ from Clearing Rqad , Spoil from Clearing Road Other . / :, RECOHHENI) AI>PROVAL OF ": Yes.~ ~, INSPECTED BY ' 05/z6/sz No Final Inspection SOHIO ALASKA PETROLEUM COMPANY A I',IC Im(.)i~ ^(.; [! '1E Lf. FH()~L t')07~ 27f~ 5111 MAIL P{;LJCH 6hr2 ANCHOfIA(~E ALASKA 99502 August 17, 1981 Mr. Lonnie Smith Alaska Oil & Gas Conservation C~mission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Smith: In compliance with State Regulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices & Reports on Wells, for the follcwing wells. These notices request that the wells remain in suspended status. Sag Delta Sag Del ta Sag Delta Sag Delta Sag Delta Sag Delta Sag Delta Niakuk #1 Term Well B (22-20-11-13) Term Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP 22-31-11-13, No. 2 -West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) #2 (10-11-16) #2A (10-11-16) #3 (35-12-16) 34633 ~4 #5 (36-12-15) #7 #8 ( 26-12-15 ) -abandoned Niakuk #lA (26-12-15) Niakuk #2- abandoned Niakuk #2A (23-12-15) Niakuk #3 (13-12-15) .RECEIVED Mr. Lonnie Smith August 17, 1981 Page Two We would like to have your field inspector present scmetin~ during the week of August 31 - September 4 to accompany our representative for final location inspection of the follc~ing wells: Challenge Island #1 Reindeer Island Stratigraphic Test #1 West Sak #4 Kemik Unit 92 West Kuparuk State 3'11-11 Hurl State 5-10-13 Socal-Mobil 33-29E (29-12-11) Kuparuk State 33-11-12 Kuparuk 9-11-12 MPC 7-11-12 Kuparuk State 21-11-12 MP Tract Well 13-15-11-12 PPJ:JLG: ja Attachments cc: Well Files CC# 37,291 Your s very truly, P. R. Judd Manager Drilling /-..., STATE OF ALASKA ~--.~ ALASKA~ ' AND GAS CONSERVATION C(..MISSION SUNDRY NOTICES AND REPORTS ON WELLS ,. 1. DRILLING WELL [] COMPLETED WELL [] OTHER [] / 2. Name of Operator 7. Permit No. · Sohio Alaska Petroleum Company 77-67 ,,, 3. Address 8. APl Number Pouch 6-612, .Anchoraqe, Alaska 99502 50- 029-20274 4. Location of Well ...... 9. 'Unit or Lease Name At surface:, ..... 10. Well Number 520' SNL, 1642' EWL, Sec. 3, TllN, R9E, UPM West Sak 25645 ~9f3-11-9~ 11. Field and Pool ' Wildcat "~. Elevation in feet (indicate !~B, DF, etc.) I 6. Lease Designation and Serial No. ..KBE = 84.43' AMSLI ADL 25645 12. Check Appropriate BOx To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: P~;juest e×te~$ion u~der SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 (Submit in Duplicate) Perforate [] Alter Casing [] ~ - Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing I-] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) , , "'i3. Describe Proposed or Completed Operations (clearly state all pertinent details and give pertinent dates', including estimated date of starting ~ny proposed work, for Abandonment see 20 AAC 25.105-170). I~ason for extension: This site is being considered for future Kuparuk expansion. Clean-up to date: a) Major structures have been removed. b) Loose debris has been removed. RECEIVED AUG 2 6 ]98] 0i, & co.,. Anchorage',~~Itl 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. ' Signed ~.., TitleDistrict Drillinq Enqineer ... Date I~'' '"~-'{~'t' ;"'' The spaCe bel°w ,°r.co.mmissi°n use R. H. ~ey ......... Conditions of Appr0val;' if any': This suspende~ location Was inspected by our representative On 8/31//8i and the clean:-~ was ,~fgF~n,d~ to be acceptable. Approval is given to leave the pits open, the weZZ hea~ on,~R~a~'~&~&~;:ft~&r open. ~hi~ apmovaZ ~s g~ven un~iZ 8/3[/82. A subsequent inspection will be necessary ~ mid-s~r 1982. f/~ ~ ./'~ BY Order of Approved by ' . ..... COMMISSIONER the Commission_ Date /~'-'/~ -~ (' Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO': State of Alaska August 3, 1981 3001 Porcupine Dr. Anc ~orage, Alaska Attn: H. Hamilton 99501 CONFIDENTIAL REFERENCE: West Sa~ #9 following material is being submitted herewith. Please acknowledge receipt by signing a y of this letter and returning it to this office:-- State Chips for West Sak #9 Core #2 - 2,102' - 2,108' Core #5 - 5,893' - 5,909'. ~ren Thcmas, Exploration DATE ' Alaska 0ii & Gas ~C~ons.--C~mmimsiOn ~chorage June 4, 1981 Sohio Alaska Petroleum Compa.ny Pouch 6-612 Anchorage, Alaska 99502 Re: Alaska Oil and Gas-Conservation Commission Regulations Article 2, ABA~DO!,,~,~ENT A~,~D PLUGGING, 20 AAC 25. 120 ~%rELL ABANDONMENT ~.ARKER and 20 AAC 25.170 LOCATION C.,LEAN UP. Gentlemen In regard to the above referenced regulations, your attention is called to an attached list of wells which, according to our records, have not received a final location inspection and approval of clean up. In compliance with 20 AAC 25.170 Section (a), "Within one year of suspension or abandonment of an on- shore, well", all clean up work is to be finished. Section (b) provides the means for an extension of time if a valid reason exists. Section (c) provides for on site inspection. Consequently, we are presenting the following list of your abandoned and/or suspended wells,~ ~any of these are now more than one year old and are not in compliance with regulations. Others should have the final inspection completed this summer while weather permitS. This list covers the years 1975 to date. .There may be some earlier ~.~ells that also need inspec- tion. i'f you have any earlier wells to be~ inspected this summer please inform us. Therefore, we are requesting a schedule from you for this sumner when our field inspectors can accompany your representa- tives to these sites for the final clean up inspection. Yours tru 1/~, Lonnie CZ Smith Commissioner LCS/JKT:be SOHIO ~LASKA PETROLEUM COMPANY SUSPENDED Kupa ruk 22-11-12 Niakuk # 1-A Niakuk # 2 . Niakuk # 2-A Niakuk # 3 Prudhoe Bay Unit 3-10-12 Sag Delta %2 Sag Delta %3 Sag Delta #33-12-16 Sag-Delta 28337 Sag Delta 34633 '#4 W, Sak 25519 %17 W. Sak 25548 #11 .... ~. Sak 25645 %9 W. Sak 25655 #14 (GETTY, SOHIO, OPR.) State #1 PLUGGED & ABANDONED Challenge Is. ~1 Niakuk #3 Prudhoe Bay Unit Nomination 1 RD Prudhoe Bay Unit TR 15--11-12 Reindeer Is. Strat Test #1 W. Sak 25667 #4 (BP/SOHIO) Kemik Unit Niakuk % 1 ~D~T. ~1 L 1 j ~ST SAK #9 , } 5948 -'5960, 5970 - 6000 ~27-3-78 f 1 { 2 i FI{~O I .FORMATION [CON~,/OI~ M~T~R S'IZB ; MBT~R/DIFF. RANO~ SOHIO-BP ALASKA I [ t WEST SAK . KUPARUK RIVER ',::~',',.,,,,,','~.'.~:.,,.',',oN (..~.~.:.,:'.'.:.) ~/ t~,., ,'.o,:,',,,:,:,:, ,'o ~-.... ,..,,:,.....:. ,',.'.'- ~o,,,,,,",'~..,,,-.,=~l,,,,','...,.o.:{,.,..,o} 1440 psig WP, Single Stage ~,/h, ' ' --r --'~ ~ ..... , I,.,,.,',.,,,: F; ,,,.,,,~ t'-:[ .~,...m~..c,,.,.,,:,,,.,.,.o.,,,,.,o,.,~, ~ ~ 7 ~ (,,,,,) ,r i'-i,:,o,.,,,,~,.,~.,,,, TIME ; WELLHEAD DATA FLOW CONTROL GAS METERING OIL OR CONDENSATE METERING , WATER METERING CLOCK (HOURS) (P$'O} i (eF} (PSIO) (O4thlNCH)[ {'INS' I { o/oHzs ! /4ETERNEAOING ],[~/././.I:-__P-~,_' ! YEt41'. 27/3~78 i O~.~ ji-~ -''':i~' e. ned'_ H~~'cj ' ' ' ; ' ' ' ' : : ' . , { '' { ........ , ~r valve for ,init~aI flow ~z~d. . I , ' 0452,. . We!_l: tesj [" { 'l I } 't ...... '-! .... ~ "'[ ....................................... ' ............ : .......................................... ' ............................................................. ' ......... ~ ...... ' ......... /' i .................. I ......... .......... - .... I .................. .... ' ..............t- ................ 1 ...... ;t ............ [ ..................... { ........................... 1 ............ , ............ ! .................. ,, ............... I .............. ; '~ ~ ................ ~ ...... ~ ...................... { ....................... ! ............. 0504 0608 .! ........... '_ ..?._W?_!_3._.°_LO~'~_..._ed.l_[.~ '0'7'f5' ' i Produced fo...c~ati .iv_( -0-7'~0' ~ 0.25 · 245 t I~.00 t48/64 ........... -0-'/~¥ ': o.so i 23o i " " 0800 ~ 0.75 i225 0815, 1.00 i 220 43 0'8'3~)I 1.25'" 10 t ; ; 0845 } 1.50 " 09OP.! 1.75..2~.5 .............. ,'0930, , 2.25 ' " ' "i~(~b-~' { 2.75 220 48 ! II II Il I !! I II II ..rted th~, ouch j i ~est isepa~,ator - i1440 | 21882 t 2.000{ 90 58 { 52 i " ~L 70 .... .]._.5. .... L~.L.I ............ 1 120 1.500 I! 15 I 55 I 'T , 19 110 24 '°:'0'.75 ' ' "1248' ......... ,(l ................................ ,"I565 ..... 60 t 91.6' I .... "[:"':'.".:: :.::',' 'L:,..'...:..'". -~] 13.435 " { 148.0 25,6 Trac~ .... 1 3.75. L~ll00 I 225 II II I 5948-5960, 5970-6000 .... ]27-3-78 : 2 ~ 2 , SOH!O-BP_...D~_ KA '~_WE~_S~. SAK ] KUPARUK RIVER i 2.000 (,.,.?): {~o~s} (,,, 4 ~e - ~ --' ~'- '~ '-- : [---1 -k--:OWNST"~A~ TIME WELLHEAD DATA ;FLOW CONTROL ~ , GAS METERING .... [ .... : [ ~l~t j ~Jtt J , t , ' - ..... · ....... : ........... r~.-~ ........ , - , . .. ~ ............ ..................... ~ .................................. , ........~ ........... - ............... ' ............. ~ ......... ~ ............. i ............. ~ ...................... 27/3/78 ' ! t ' ' " i ' ' 1216 5.02 _. 225 ..W~clo~,.a~~~_~r~e. ss~._ " ; ' · ; , ; I ~ ~ ~ .......... t ................. i ' '" ' .......... ~ ................. ' ........... ~ ......... " ........ t ...... " i Z] Z;]L~ZT-Z'i! , ............. , ' ........... ~ - .i ....... · -' ~ ' t ' I [ ~ ' ]ZL]]'. ,. . ...................... ~ ............ ~-- - ' -1 -f ............ .,, ............................ ~.. "' i , ; , , .........., i [ ........................ ...... ~ I ~ : ~ _~ , ~ ~ ,~ ' i ~ : ~ ~" t I ,~ ............................ ....... i ~ t ',. i ,~ ' ~ '-' --~ t - - ~ ~ ....... ~' ~ ..... ' ' I ~ ~ ~ " ........................... ........................ ' ........ r .... ~-~ ............ i .................. i ' · .............. ...... ~ ........ ~ .... ~ .................... ~ ............. -- i ~ I ~ ~ .... ~ ......................... ........................ ~ .... I- · . : I '** ~ ........... ' 1 .... ; ~ : ~o: : ': ; ' ' i 'I .................................. 'Pt ..... ~ .......... l ..... ' ~ ; , ............ i ............ , ............ ] ............. [ .......... , ...... ~- -~ ~ .... ,,~ ....... ~ .................... , ..................... . ....... , ......... ~,. : ' ' t ........... ~ ......................... ~ ' ~ · , , "~- ~ ~ i ; , : . ' ............... ' ................. ' ................. - "t .... ~ " ~ ~ -' .....~*~ i ...................... '*' I ~ ' ~ _ ~ I [ , . ~ i~ : _.~ ; .... single Stage Unit ...................... .~L .............. .- .............. ] ~'OR MATION CUSTOM~N t ' ' ~ 2~00 .:~ ~.,o) Sohio/~ A%aska ~ ~st S~ ~K~~ ~ver. I ('"'): .- TIME WELLHEAD DATA l FLOW CONTROL OAS METERING OIL OR CONDENSATE METERING , WATER METERING 29/3~:8 ~ ~ ~ , i ........ ". .... I_.r~ ....................... , .................... ; ' 1045 : Rese~'~ fi~d, itch ~(~gh tes~.sep~ato~, e~~:~g Iever ~ ;' ''~i'~'2%-' i 0.60' ' ~ ' i"~ ....... 310 ~-i ....... ~...:~ ............................. - l'~"- ~_ ~8/64' .............................................. 1,5001_~'~'~ '0t~ ............. 64 ~57' ........ "l"~j .......... 0.75~]-~ ................................ ]~]~]~.]..~.~_.~___j. ...................................................... ---] ........... " .......... ~ ~ ' 48 64 1.500 100 65 58 i 53 95 :n~o : o.~s, :~s._:~_~, .-- ~ / ......~ . : __~ :, .... ~__,,-_ ....... ~ .. ....... : ........... : ........... ;~ ........... ~ ..... ~ ...... ~ '~ ~fu~ 1 I ~ I ~ 'i 0 75 i ~ 2034 :~s : ~ oo: ~0 ~8[ 9s[~!~8/~4~.s0.0 ~ ~00 ~ ~ ~ ~: ~ . :s.z4 ~ ~ ~ , _ ......... i : i t ,,/ ' ' ~ 8 ~200 t l.25 ' 210 , 48~ 98 , ,48 64il.500 il00 ~ 70 ~76 ~ 98. 6 _.I .... = ................. ~ ...................... : ............. ',1 ': ~ ! I ] i ~ ~ : , 'i 0.75 2213 ~' I · ............ I ~iS-'l~,so ~ ~oo' is~1% I ,, '~/~l~.soo i¢o ! ~o t:~ ! '-- ~ ......~ 1 ................. ~ .... " ......... 7 ........... [ ............ ~ ....... ~ .... '=i-' ...... fi"~ ........ ~_t_~,..t_.st~ ................ ~[' ....... , .......................... ,, ................... ~230"' ~.75 ~ 205 ~" " " ,,] ,, ~" s2~78 ! ..................... ~'~'~'~ ......................................... .:, .... ;.. ; . .- ~ ............................................................. ! ....... '." · ,~"~':7~ .... ' ........... ~9'~ .................. ,, i i .... I ............ ~2l~.5 .... :2.00 ~ ~05 55 " " " " " si i~2 : [6'4~30'" , ::~ ..... : .............................. i ,0! 0". 75' ...... 2226 ~ ' " I l I [3001 .2.251 - i "' 90 ~" " " " Zg'" .l Ts7.49' .~.~_ .... .~.~.~ ........... .,. ............. . ................................. , · ::: ..... :. i ..t ......................... l .............. : :~ ~:'"017 2~[ .... , ...... I,-.- [~[~'"~ ~.so ! ~oo [ s~ - t - - ' - ~s - i~s ! ................ t'o:,~ ..................... :"' :: .... : .; ......i ................... ~ ........................................................ ~ ............ [ ..... ,:F2'2~ ..... ~ ......... : .... 2197 .................. ~'2~'.8 3%' t~-'~ ~.75~ " 1" 80 !" ,, i ,, &g. ~ 83 j ~&.. L~_._i.~_~Z~_ ............ ~ ........ ~.~m.._,.~'~]:~.J. ........ ,Z~.2 ...... ...... : . . I ......... I ........... ,1350 ! J C~g~ D~..el ~:fi~ ]'late ~o 1.750[ ~ns. I I t J . ~f~ ..... ~ ......... { ..... ~ ......... -~ ..... 1 ..................... ~--~l iY ', ............ ' ......... ~--~ . . ' .............. ~ ...... . ...........~ ............... [~~[3.25i 200 I 60 90 [ 1.00148/6411.750 i100 ~ 38 80 ~ i 27~~i~__ ?' l' ] "i .... "~' t -'t i ---t ...... T'--~ ..... i ...... '~:~-':Z 3o~_ I · . ~ ~n~ ~91 ,, I - I - ~ " t" I 40 185 i 297.63 1415 ~ 3.50 ..... I ~ I~~i ~.~ !" "/"~" I '" 1," I"~ ~ I ~ !'-~ '~!!['".:"J Single Stage Unit USTC, M l~tl SOHIO/BP ALASKA I West Sak ' l.~.ulq~_?~_'.y.._e~, j 2.000 440 pslg single s~ge 3 ph~e ,,.u.[ {~A,~ ;" ~ {Z"C.,~,c~.~owp.ov~., · (,.,)~ ~]u...~ TIME ~ WELLHEAD DATA FLOW CONTR~_.L , GAS METERING ~ i OIL OR CONDENSATE METERING ~ WATER METERING · ,. ....... , At :' ' i ~'~ .... I .... I SIZE I r~E~E ~ P~ES~, { : (a~-~) [ t ~~T ~ f~CTO~ e~o 24" .. ;" ,,,T ,. ;"~ ~I.~W/"/~ ' tt]' .... ~ ~1.~' D/~/~ ~ ~,¢c ~1' .,~c. ~i I~. }i · INS~ ~}' ........... ' 0~0 ~'~ .-,i'l ~ETER~I TANX' R E.AOIN~OB ~'~. '~'~ ~' 0~- .' ......... ~2TEM?.OIL ~ W f ~ .............. ~W ~ :(HOURS) : ~~ { (eF) ~~ {64thlNCH)it64thlNCN)~ (1NS) ~(PSlG} ] ~H~O~ ~ {*~ ~ ~ (INS OR BBLS) j ~A~'~ ~ .. j : ,. =, ; ~ ~ { ~ ~ ~ ~_~3__ ~ ........ i _~.~ ...... ~ ~ ......... ~ ........ ' ........ ; ' 50n :4 o~ ~ " : A4 I " t ,, I ,, : ,, t ,, I ~ loc ~ I o~o ~n t ' ~ ; ......... t ............. ~ ~ ........ r-'-I~-- - ~ ~ ~ --[ ..... ?~ ........ '-~ .............. ~ ............. 1 ....................... ~' ~'~ ....... ............. i ; ' : ~ I ~t~ ] ............. .......... ' .............. ~--- - ~ ..... '-- J-- t ............. ~ ......................................... .......... t .... ......... : ................... II ! I I . ............................. ~zli ............. ! ............. I ; ..................I .............. I '; ............... . .................. ! ~ FIELD READ_INGS, · ..... 3.1.3; ~ o=¢ - ,,,-, tPROD. ; 1 i West SAK #~ i 59~8-5966,5~70-6000' 'BKB ; 2 4 ~/8'. 1 i 6 SOHIO - B,P ALASKA ! IIEST SAK ~, Kuparuk River I 2.000 1440ps~g Wp~zngle Stg.,3-phase, l,,.[u,~ !~^,~t X;I~6"! iz"=.,.,¢^~-~o-..ow.i 5.761 {,~s)~ a-inn ! ....... P;ESSURE : ' , ~~ ,' .... ~ .... ~ SIZE J PRESSURE ' ~E$S ; ' ' ' ' ~ge.~ ; "/~ i ' . , i ~ .'' ........... ,, ............ ~ ~,~ o, '"'"-,~. --~i~" ' ....... o~ . ' .... ' ..... 425 Well o~ned ~ ~ ~eej ~ide _~_ - seP~ator on ~yr~ass -I_~.~9_ directly ta ............... ........... : .....~ ......." i ............. i ~ ................................. i ~ ........ ~ ............. ~ ................................. 530 to ep ator- f uid - s aceset roi ......... ........... t ............. ~ .................... j .... ~ ...... ~2T2 ..... . ......... i ........ ~ ................................... 4 ............ ~ ....... ~ ............... ~ .................... ,~.~.5 .... 0.,~5_. 610 :56 ....ll~_l - ~36/6'4j~50 ~127_ ~_41 _~ 65___~e_ 1-65.18 L i [ : ~ ~ , : i 4 ; ~ , '~--I ........................ ' , t ' : ' i 4551 ~ , I .................. ': registered ~"0.50 , 605 57 Z35 .t' - ~'' ,,~" t Z23 '4~ ~?0 " ~ .,~Z2;4'8 L~' ..... ,_ ..... :, ,. -, : :, - .__: ...................... ~ ~ I ; ~ i 4311 , ~ ~ __,, ~6'15 0.75 " ;61 "~ - ,~" i" ' " ~41 ' 69 .......... " ' 157.39 ~"'--~ : i i ~ - j ; ~ ~ --'~ ~q~ · , , ---'~ ................. ; ............................ ..... : , ~ ~ ' · · I I ' ' I! ~30 .~ nn . ,, ;~ ~ ,, I _ !. ,. ' ,, i ~ ~ ~ :~'~-'~-~' ~-~ ; ...................... .................. ~ ..... ~ .......... i--'-- ~ .........~ ........... ~ ........... i--~ ...... ~ ...................... ~ ..................... ~-._ __ --I ............ I ........... ; ............. ' ................ : I ~, · ; I I ' I ' : ' . ~ I I i ~ ~ 4368 t : , . ,, . ....... : ............... i ..... .--- ..... ~ ...... ~ ........................ ! ........ i ...................... ~ ..................................... i ............... ~ ............................... ' ' " ' I I ,' ,, ' , i I . ..... : ...................... ' )700 ,1.50 71 !140 , - ~ t i 124 :39 ~78 i 292.62 I ', t ~ : .........i ........ ,' ...... J ' ' t t ~ ....... ~' .... ~ '~ ' , , I ,, , , i ; " I )730 12.00 '" 74 " i76 ] 135 I! j I1 J[ !! " !78 135 , . , , '} ; ,o j 4044 : · I ,, ' 24.8 , 1% co:) , ; ', ,, ; ,, ~ : ,, j I i iTrace' ._ .~ . ' - ' ' I ~ 43 ;73 j ~ 378.00 , I : ! i,, !,, .... J ........... 1.' ' "i" "i ...........! ..... i 4117 ..... i ............ i ........... ' ..... ' ,, toy ..~ .! t - t ' 't I" 146 ', 79 i" ...... l .... ' 420.89 ! .... I ......... ! j. ,, ' t ........... ~ ............. , ........... : ............... l ..... ": ........ i ..... 4147 ....... t ......... I ....... ~ : : , I _ !,, 'I" !" I ; ,, I 1 I t ' ' ,. , .............. .... .... ................. , , ....... .. ,. ...... " - I .... r ~-' I ' i ii .......... t ............. q~'l~ ~ .... ~' ' / I ! ~ ~ ' ' I" ~" t ~ t '~ 'I ......... I-~- t ~-', ~ ..... i ..... - · i ~5 ~34 76 I , 507.76 , 't ~ i ' '" .... ~' .... ' I ' t ~ i "~ ~ i~? I i ,, I i I ~, I ...... I ' ............. : ........ . ...... - ',, ,, I ,40 ~75 , : 5~.59 i i ~ ; , )745 i2.25 " )815 !2.75 ~" J3.oo ]'8T5-- !3.25 ' I YgUU- 13.50 ~ , [ " 181 1130 Li I " l" t" '" ; '?z!. , I i' I [ ,, i 179 " I" ,t i49 .. l ....... :'"' .......... 5'95:0'I'- l '' ....... , i 4232 640.09 , t i FIELD READI.N~S iTOMER SOHIO- B~ ~~ ~D, .; % ~ ~s~ ~( ~9 ': 5948-5960~5970-6000" B~ ~ ~ ~ ?8. ~ i 6 ~. $~f Ix {HOURS) 4/78 30 .4.00 30-' 5. oo ~ ~ . ~_:_~..~. ,. ~ ......... 5.761 0-100 , . ....................................... *, ....... ~ ............. r ...................... -.' ': *.--t .............. i ........... : ................ ', i ; ......I ...... T. .... ~ , , , _L.7~ ............. 4082 , ........ i f ........... ,, ......... ~AQ...: ', -, i . ' ~ 88 !None 725.13 ~ ............ ~ ...... i ~ ... 'registered .. 6.10 ..... :.83.__;~_' ~ ...... ~~2~_ 1.~8 ..... :.46 .................................................................. l .................... ; ................. ," ,i 47 .... ! 1- " 79 ! i ~ 220 138 i90 .'3'0' 6 O0 600 ;85 !125 ' '" I" "115 ' 44 92 · i - ! ........ ~ '~ i ~ I,, i,, i" ,00 6.50 59~ !86 130 ,. - . -- 51 96 -. -,--! ..... ! ............... -,--- t---i- ....... ? ............. +- .......... } ......... ~ .... :'3o-" i7.oo !" " - ' " 809.86 :4067 !~ 893.15 i4221 981.08 !3799 : i'38'3'3' i - 1 i ....................... .................. 1-372~ .............. ~ .............. *- .......? ........... : · 115 . ~48 99 :].293.25 ~00 i7.50 t30 '8. O0 LO0 . ,8.50 .;9.00 I I !~o. oo ~%-~ lo .50 I! It 6OO : I! ;82 : 130 i80. i" : ' -- i II , II , - tI! I! ~-!n.oo t l II tII i ,J : , , i i ;" I" ~" '. 44 I ..... -._ 17'. ........ i39.. !" ~" '" t 48 -t.",1" . . !." I } I ' i 3699. ' 97 " ' 1370 i : '" 3676 9.5 " i 1446.90 ! "; .............. , 1'3638 ..... t .......... !.! . : ............... 97 i '" I1522.70 1 ..... ": ......... i ..... , ~6'4'0 ....................... 98 ~" I1598.55 I |.. ~3 i"~!~:~"'i ....... 1 ' '-~'l .......... i .......... ]~¢-i-- -i' ' 9~ l ~-~':: ..... ! ~:~-~--l----- i--- t ~ ~", ........... ~ ......... !~~'-'~ ' , I I " ~"~ ...... 1827;'10- { , III : i ...... ! 1"- i ,~: --.- i [-SbZb · " " I" t,, ~ ,, ~-~-'- , I ~ I , _. , II !1 I I II ?.I :' ~' u] " ..................................... ' l T.'sT ,o. t,,^'r- ,o tw,n.,. ,^,.,= o,, -u,,,,,. ,^o*, - o~' ~ Singie.S,age ~ ................ , ........... . ~ o=¢-,o,., IPROD. , 1 i West SAK ~9 5948-5960,5970-6000' 'BK .3- 2 4 3 i: 6 ........................ __L _m__L ............ ~. ............. ~ ........... _2 ........ , .................................... : ............ ' WEST SAK ', Kuparuk River j 2.000 (,,,}'(,.,-.} (,,, .,o) SOHIO - BP ALASKA ................... i i ' ' ' - .... 'u"'~t ..... " ~ . · ' ' ' ~ ...... f--". ,'"--', '~' ' i ' ' ' ~--" .... ~[40pszgWp~q'lngle S% . ,3-p~hase ! i,,Ku,~ [K, ~,,~i X. K6 .. :Z"C,,T,¢^~ r~ow,,OV~,!. . 5.761. (,N~)~ 0--100'. lU,ST--E:^~. 'X ~ ~OV,--S,,=^, . ................................... :g. ....... ~_~ ....... __~. __~ -~ ........Lt ............................ r ..................................................... ~=- ............................... --, TIME [ WELLHEAD DATA [FLOW CONTROL t OAS METERING I OIL OR CONDENSATE METERING i WATER METERING r,,w ~x ' . ..... ~u,,,,,,,,, ,,r,,r, : t : : GAS 1, f T,',XX On [ "'*----~" i ~l OIL ~ ~ OIL '. #1 TAXX OR ; ; · u~*.'~.,,,~a ~r ~l/,,l: ,~lZl;{ *' ' ' - .......... ~ ................ . ~ ..... ,~ ' ~ · · ' ' .......... '4/78 ':::~ }. [~ { '~; '} ~,~-- ........... ~ ~5_4.~.', ......... ~. ; ...... ~_~o..~2Q ...... ~ ," ', ~ ~ , ; · ~ i {' ; ~ . ~ i ' '. ' · ' 00 12 50 600 . 87 ; 125 t - ,36/64 2.250 t il0 .46 : 97 . None . 2054.35 J , ~ re zstered ~ -. .................... ~ .......... , ......... ~ .... ~ .......... , ...... = ..... ~ ..................... + ................ , ...................................... , .......~ ................. ~ ............. . ~ ............... 30 13.00'" 83 ~" ~ '" ~" ~" I~ ~ ~ ~ ......... : ~ - : ~ [ , ~ ~ ." i 2130.50~ ~ ~ " . . O0 13.50;" . 3U" 14.00 " , [00' 14.50 " i ! t30-. '15. O0 ~:" ,"' t'" :00'- i15.50 }" '" '" ................................. ____.,~ ...... &__.- ~oo'-: z6.50 { 100 {17.50 [00:18.50 f4/7~ L00 !19.50 Il 4 , ;610 ; ; 1 i620~ zoo--' 120.501 607 1 1 ~'23.50~ 619 70~-- 125.50 i 618 91 {, 97 {-ii, ............... ] 220.7.55 { ] +-- I "; i ~3692 t 92 ~ "-; 2284.48 I 3645 96 !~c- ...... ~ ' 2360.42 : " " i" !49 98 j" 2436.70 L i . ~' , - , ·48 9? , 89 ~ - ; !105 i 45 95I ~ 2818.88 ; [88'{ t - { , I I110 , ~0 98 , { 2989.14 " ~ - t" I" ~" ~5~ i99 i'" ............ : .... 3307.~7', ............ ', ...... ' ', .......... " ~o ~o - " " ![~o 14a ~ { ~ ~ ~:iTl I I I ' ' " " - " " ~" ~ 5484 ~"~ ....... _, '~'~':'~'i ........ ', ......... .~. ~54 ~00{ ~ ' ~eriv~ f~ ~r~-S~ ~ni~r, P.E.~. ~ FIELD READLNGS ; Sing Stage ~¢~.o. i~== .~. I ............. ~ ....... : ............................. v--L ................ ~ ................ ~ ................ ~ ............ : ...;. ,. ~ . ' 4409sig h~~gle Stg.,3-p~se~'~ ~,,,ru.~['-~,.~[-~'~;~6"~--]t":.,.,c~o~..ov~g~ 5.761 1'"'1~0-100 TIME : WELLHEAD DATA FLOW CONTROL ~ GAS METERING i OIL OR CONDENSATE METERING WATER METERING ' -' ~ ........................ ~ ......... ~ ......... ~-,-'~ ......................... I'~ ....... ~ ............... : ........... ? ............ ~'9 ............... ~ .......... * ~.r, nT OX ~ ~ , [ ~lZ~ ~lZ~ ' ~ ' - ......... '~ .... : ......... , .* ". ...... ' ........ ; ' a.K , ~ ~[~ [ I , j ~ INS : : ~O nzo ............... . ...... ', ,~ t ~ o ~ ..... ;74/78 ' ' ~ i ,i , ~ ' ': 0.75 ,~ 3810 ~ -~ .... -- ................. ; ........... '. - 2 ' " : i. ~ , ~ ~ 4265.19 O0 26.50 629 :92 125 ~-~- ,36/64:2.250L 115 56 97 ~ None· : _ , ~ regiStered --, { !!' II ~ II' 11 [ ........ .,*,,~, ...... O0 27.50 619 91 .............. , ................ ; ........ ~ ........ ' I !! ~ !! ~00' :28.50; 620 :92 , ,, i -. ~ , .................. .00" .50 ' 619 91 l, ,, i - I'"' ~'" ......... r ' !'00 30.50 " :,, I,,, - ~" i" .............................. 110 54 " 52 I! II i I! 4: I! i ; I! , 442.4_.._3_~.. 4573.8_5_ ,,, .472_ 7,7'7 ,, 4897.92 ;0'0" '31.50 ," " i " - !" '" " 48 90 " 5058_...35_.. ,00' ' ;'32.50, ............ 617 i92 i" " - l" i" i ,, i52 97 !-~ .... i 5217.20 ;00 33.50: 618 " " - " I" .... 115. . " " : " ' 5'373.. 41 : ' ;00' '3~.so," " '" ' "" I" " , ~9' ~ :,," ,,' 5s~9.35'" : 700 135.50~ 619 " i" I,, i,, " '" " " ' I 5686.28 · . : .................... :.-~ ........... i ............................ I... ,,,. ......... ~..- · " " I" " 51 97 "" " ' i $843.30 lO0 !36.50~ 6'18 90 ......... I .................. 1 ........... ! .................. ' .......... IZ ....... ,.,, ," -:=--I" i" " )0'-'0--138.50!616 ,, !1 [!1 ! I I! i II 9.1 I 120 90 t " ~58 i" ' 110 t ' ~ I" '" 155_ , ," " 50 _ {,, 4O_83_ 3850 3749 3743 , 3766 3768.- .! ........ L~-~-" 39 50 : --~= . 617 , ?00 140.501615 73U-141.50 ! 616 ~oo !4~..5o i 6zs 3 12~.6_ ................ 3% · ...... ,".T.r. ace ......... '; ..... CO2 .--~ ~ 11 I , II I ~ I 378'7 ........... i ....... 155 195 ;" t 6001.10 ' I ~ i--'~---i ~'] ........... ] .......................... 3768 ,-~ : ! . __ · I " t" ', 6314:.91i 96 ;" ! 6471.34 , 16; ~,, I- 6626 77 , iT, 90 ] -,-r'-- 3770 3731 · ! · i tO { : ,, I ; ........ fi"- FIELD REAr S Single Stage b. ~. SO, TO - ~P ~~ !PRDD.' : 1 'i West SAK #9 ' 5948-5960,5970-6000' BKB 4~ 4 78' 5 i 6 ' ~ .__L .......................................... ~ , FII~L.D ................ 7 I~'ORMATION [COND./O~L J.'ll~"J'~l~ $1Z~'' ' MI~T'~R/OII='~'. ~ANGI~ : WEST SA/< Kupa.ruk River ~ 2.000 . i___: ................. GAS PROOUC;O TO [ GAg M;ASUR;O WITH :GAS M;T;~ RUN SIZ~OIFF, ~ANG; (INS. HzO) [ STATIC PR~SSUR; TAKEN 1440psig :~~gle Stg.,3-p~se ~ ;,,,c~,,;g~FLAgE~X:~U~-~''CRITIcA~F%OWPROV~R~.. , ~ 5_761. (,~s)i~ 0-t00 , ~ j OIL OR CONDENSATE METERING ~ WATER METERING TIME , WELLHEAD DATA FLOW CONTROL GAS METERING ' ',~['0~ "; ..... ~ ,~. G~ge. . . ~oke i ; ~ .,.s. ~ %~,S '. ,UE~,m,,~ 7-~ ~~. - ........................ ~ ................................. t ...... : ......... ; ............... ' ................... 1~/78' ' : . , '~ 0.75 3730 : ~00 43.50 619 91 '.120~ - ~36Z64 ~2.250 110 51 '95 ~'~': ~'~':~-[ ~ ~ ~ ............ ........................................................................................................ T ................ ' ............... , · =: 3735 2'00 44.50 6~6 ,, ,,, ' ,,, ~" " 48 . 92 ~ ......... ~-7'0~3-:-~7-: ....... , ...... ............................ i - ~ ...................................... ~ .......... ~ .......... : ........ ~ ................ ~ ~ : ~ ~ ~, ' 3742 ~ ................ i ............................ ~ ........, ~ ............ '"' - " ~" ~" 47 :" ~"' ~ 7249.16 ~ , ~ ~ , 3'00' '45.50 '. 628 '90 ~'. ~ 1 3722 ' ' ~25 .~- ...... } ................... 'i%--C~2: 50 197 ~" ' 7404 24 I ' ,Trace- ................... ,r ..... s: ' ' 3717 : ~ ! ....... _~ j ~ ; i ................ 49 ": " ' 7559 .10 "' ' ' -'q~- ....... ~ i "7713.--07- ~ ~ ,' ............. " ....... :- ........... i ................... -37'03: ................................... 40~ 46.50 -618 500 47.50 617 ~0-' ' 48.50 700' ' 49.50 800:50.50 · 900' ,51.50 91 ,, ~i _ ,, : 598 " " I _ !,, [,, i ' [ !1 II ~?.o. ........ 72__~:,_ ...... i.._-._, ! 628 " " I - " 1,, 624 " " - " i" ! : I1 I! · I ~" 51 ~oo · 0 : 11 57 [ IlI , i .............. ~ ................... t 370~- ....... ! '~ ~ "8021,67 ........ 3714 58 99 " 8176.42' I ,o 3727 :52.50 " ; :~3.so, ~9 !54.50. 601 .000 ! .100. .200 t :~-~'b-- "[55.50 i 603 .400 56.50 ! 619 L500 .57.50 i 620 L600 ~58.50 i" 91 92 7 I ; ' !"7-0~'-!59.50 619 t 93 1 II i i I I! ! 11 1 l! J I Il ill i- ! ' ,, J - ,, J,, ' II ' II II 97 92 '! 53 i 96 1! 8331.72 8486.25 '8643.4~' 3709 .... 3772 i!1 ! I It -: _ I j i Il I !! ! II · i' 3664 'i" i 9258 20 ;-,r .....J -g~[147;'8~-J 3760 I .... Il , ~--j Single Stage SOHIO- BP ~~ ...................... , ................... t " PAG'~ OI~ ~P~D. ' 1 ~ ~st ~ 99 : 5948-5960,5970-6000' ~ .'4-5/ 4 78'. ................ 6 : 6 '. ~ ~ ~ ~ K~ ~r .~ 2.000 (,~,).~') ('~'~°) ~ St~. 3-~se~ :,,,~u.~ ~ i,,~,~i X ;~6"~-'-~":.,,,~,-,o~,,ov~"~ 5.761 {,-,}~ 0-100 440psig Wp~gle '--~ - ' ............................. ~.. ~__~_~_~ ......... ~ ..... z . : ............................................................................................. , GAS METERING ~ i OIL~OR CONDENSATE M~TERING +IME ; WEgLHEAD DATA [FLOW CONTROg ~ ....................... ..... : .................... ' .... g---f;J,;'~-;--";,;';,'-'~ ............ ' ........... ~' ............ ~ .......... ~ ..... ~'~ .... ]'--i"~',, "~ "~,~:F~'('oE-'~ .......... ' * INS , /0 RZ~ ..... ~ .* ' "' '- ~ ~ - : , ~o~e , ; . ~ ~ , ~ - .- ::K ,HOU~$i ' [PSIG) : (cF) [PSIG} ~(64'hINCH}~('4'hINC"1L (INS~ L(P$IG) ~ (H,O} : ..Ee...~ .............. ;_?s.9T~S~...,..~P~3..:,~ ....... : ............ ~ ...... [..? .... <,~-.o~o~%.; ............ ~/78 .................................. ' ......... ' ....... "' ' '~0.75 ~ ', [3641 { , ~ ~ .................... , ............................... ~o ~o.~o ~s 9~ ~o - ',3~/~4~.~so ~os ~ss ¢~ ~uone, ~9~69..~_9.__~ ........ ~ ~ ..... ...................................... ; ....... ~ ............. ~ ............. ] ........ : ............. ~'~ .............. :, ........ ~ 3703 ............................. ,, ,,_',,, i,, i,, ............ ........ ' .......... .- : ......................... ~ ~ .......... ; ........... ~ ...... ~ .... ,: 7 ..................... ~3720 ............................. ~: .... : ........................ ~ ' ' : J I ~ t ................... O0 62 50 617 " " ',, J,, ,, '" '" '~' ............ ~-gBT~B'O-~ .......... i ~ , · ~ " T¥~ ......... : ~,, ;,, " " ~" ~- i~g~;'~--~ , 0~ 63.50 610 " " - ' ~3688 '" · ...................... ~0' 64.50 " ,, ,, :" ~" " 53 ~98 :" ~10182.07 ~ . ........................ i ' ~ 6' ,. ~ ~ ........... O0-" 65.50 " ~:91 "' . -52 ~ 96 '~ .... ~I:~~F-' · - ............................. : r ........ +'~ ............................. 6 ....... ~ ........ ,. ....... , , , , . " : ~ J j' ~ ~ : ..... : ...... , .... ~ By VOL 00' 66 50 :" i92 " ', - " " '" 5~ ~90 ,, ............. ]I0'A'~F. JT' ~ ......... ~ ....................... .................... , ........... '" ' ' ' ' ............ ~ ....... ~ ....... ~ ....... ~---1 : ~ ~ 3~ ....... · ; I ,,, J,, : ,, 10642.94 .00 67.50 :" " l" i - , ~ , 50 94 " ' . : ' '. ' ......] ............ ' ' ~ '" ' 3671 :~0 68 50 " ',, :,, ~,, ~" ~" .54 97 " ~10795 88' - , . ~oo ~ ~o" ,, ~,, , _ i,, ~,, .~.- ' ~o~.~ ~58 99 " ' ' , , ... ~ ...... , ......... I ............. j ~ "' I 3687 ; ' · ,, ' , i,, I" 52 90 ~ "' 1~102.28 '. [00 70.50 " " I - .... , ......... ~ .......... 1 ........, ": ', ....... ,z'" ~ .....[25 ~70 92 Well c~Losedv~ fo ~e$~d 7z ~s.p~ss~e~builp-~ ~ '~-~ee' si~' ~;'- . . ................. , , ~ t I i , ---, , ~ ............. ~ ...... ~ .- , j- '' ~ .... t IS, i ' , I j j t ' ' ~ ............. ' ............... I , j ' ' ~ : I ' t I ~ ~ , , GAS FLOW i)ATE CALCULATIONs 3.2,1. SOHIO-BP ALASKA !X! 14.75 pS{ 60°F ~ OTHER ...................... ~ ................................... ~ 1 ...................... ........ L- ..... ' STATIC ~]~[~[~TI~L )0~ I ORIFICE '~ _ . _ DAY ; FLOW P~ESSU~[ P~ESSURE TREAM~ / ~ . SIZE ~ C2 = Pb ~ Ptf X Fpv X Yt "-~4.52 L~~ well ~ ~0~ ~al tfl~ ~ki~- 12 ~nutes; ~fold sAut-in at ?" "'~ i ....... ' .......... ............ ; : ' ~itch/~ 07.1~ ~i Fi~ fl~ ' to tes~ sep~&tor. ~ ........ ~ .............. [ ................... ~ ...... ~--~ .......... 0~,26 ~ 90 ~ 03 ] 50 75.30 2.000 ~9.3~ 1.0098 1.00S5 '~'~',-3o o.2s ~ 9o s~ ~ ~.~s " " ~.oo~ "' " ............ ~ II II 08,00 0.75 ~ 120 15 55 42.43 ~ 1.00~8 1. 0095 " .oo " " " :~ Ch~ed D~i, ~1 Se ~or orifJ ce plat to 1.50C ins ................... ..5~.2.~_i,~ ....................................... ~ ' .zs 59 ' 45.50 " " i' ~.oozo .5I . 19 60 46.74 " " i 1.0000 ! i . g:-/-3-d ,, ,, i 0.9981 I-0 2.25 110 24 62 51.38 1-IUOIYd 2.75' ''.. 21 62 48.06 " " " .~ ~ ~,.~=, " 20 6'5 46.90 " " 0.9952 1.0095 f I! 1.0089 893.77 892.27 892.00 II II II DATE (DAY, MO, YE) ! P R G E O F 'r T¢ = MEAS. r-'] ' GAS SPECIFIC EST..~] !..~ 0.750 ............. 23,999 ~ 1,155 ~ 27., 72 CORRECTED GAS C FLOW RATE (C=C, X C2} Qg - C ~hwPf , MMs;r,o, ............................... 1.8697 1.7907 0.801 24726.24 t. 049 24664.70 0.923 '13300.33 0.579 479.18 13282.87 0.604 478.70 13269.56 0.620 13244.62 0.681 477.80 13244.62 13198.05 476.12 0.637 0.619 GAS FLOW TE CALCULATIONS NAME: OR NUMI:~E:R WgST SA~ Jr9 iCt. JSTOM~R J STANDARD CONDITIONS SOH~O--]~ a.T..~Iz~ ~X--~ 14.73 psi 60OF D~el S~or [ 5 761 [ I~ ~~ Tc -- iDATE (DAY, MO, YR} i PAO~' OF' I 27-3-78 2 !, 2 EST..E}. 1 0-750 ,'u~r^.,.,~,'."v.,'^~z '" = ~ i c, = ~'u x ~g ~ 0 - 100 0 - 1500 .~{,155 ~ 27,72 DAY FLOWt ~RESSU~E j PSESSU~E j STBEA~ ~. hw pf SIZE j C2 = Fb X Ftf X Fpv X Y2 C ~ .FLOW RATE CLOCK J (HOURS} .......... _1~.}9__~ 4~,_~___~_~10 20 65 4690 " ," . ..0,~.9~2 1.0089 " .: 476,12 13~~5 t 0.619 ~, 4.75 ~" " 66 " " "' 0.9943 "' " 475,69, 13186.13, 0.618 I los~-:~n for ,press~,= b~ld- 5.02 ~Well ~ ~V . s~y. ~ .. ............. ..., ' .............. ~ .............................. . ,_ _ ......................... ~ ..................... . . I .... GAS FLOr?RATE CALCULATIONS 3.2.2. _ ) Sohio-BP Alaska .................... METE~ TYPE Daniel Senior DAY i rLvw PRESSUREI ~CLOCK ] , (t'OUR~) ~ (Dsia} ,' 28/3~'8 ........... : 1200 ~1.25 ~100 ~ 70 76 s T ~ r 1230' 1.75~ 90 ' 82 78 ........ f ............................ r 1245 2.00 90 ~ 81 82 ,1300 ~2.25 ~ 90~ 76 82 DST 92 1 West Sak West Sak ~9 5.761 DIFFERENTIAl. 00W~{ ORIFICE FSESStiRE STREAM ~/ hw pf SIZE C2" Fb X Ftf X Fpv X Y2 C hw SAS d 02 (C-C, X TE~tl'. Ft) Ftf Fpv Y2 tlNCHES WATER} (°F) (INCHES} ........ 474.20 474.20 474.20 57 80.00 1.500 .__6_8_ 80. 662 1.500 67 81.240 1.500 83.67 1.500 474.20 84.85 1.500 474.20 85.90 85.38 1.500 474.20 1.500 474.20 1. 500 474.20 1.0039 1. 0019 1.0019 0.9850 0. 9850 0.9831 0.9795 0. 9795 l'. 0083 1.0074 1.0074 1. 0070 1.0063 1.0063 1.0063 1.007.0 82.71 1315 i 2.50 95 ! 76 85 84.97 1.500 474.20 0.9759 ~ 1.0070 "~3~0- 2.75 90 83 I 84 86.42 11.500 i 474.20 0.9777 .~1.0070 .oo al t 1.0 _ I 38 80 ~' i 1.0070 1.0070 t 'l~rO0- 3.25 i 100 I ' '1"4-4'5- 4. O0 100 ~'B'O~ i 4.25 100 40 39 38 61.64 1.750 658.08 0.9813 63.25 1.750. 658.08 0.9768 1.0065 _ 37 86 oo'_ 1.0065 I 658'08 11'9759 i 1.0065 60.83 1.750 I 60.83 1.750 6,58.08, .9777 1.0070 / 129-3-78 t 1 I 1 MEAS. D [ GAS sPmc[~',C GRAVITY..< ...... 0,....750 ............... C~i = Wu X F'Cj' ; 27.713 CORRECTED GAS FLOW RATE Og= C~ (~MSCF/D3 1.0'000 476. 049 13192.66 1.055 1.00.00 ,. 478.6_1_.7_ .t__.~3.:26._3.,9.! ........ .1.....Q_?..O.: :.: ....... ___.!.:.9..0..0..0. .......... -4-7-8-,:}-!-7.. ................. I-!.3263.90i".: ...... 1._0..78 ........... I : 1.0000 470. 357 t 13035. O0 1. 091 1.0000 470.029 1 13025.9~ 1.105 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 470. 029 : 13025.93 1.119 467.405 } 12953.198 1.106 467.7 30 ! 12962.2 .... 1. 072 466.011 12914.57I, 1. 097 466.870 12938. 371 1.1i~,~) 468.160 650.294 647.312 644.606 644.606 12974.12 1.115 18021.60 1.111 17938 . 96 1.135 17863.97 17863.97 1.116 1.101 646.395 17913.55 1.090 647.909 17955.50 1.092 OEC--862-I3 Production IRATE NUMBER ) West SAK. tW IZ~I. NAME~ OR N~I.I~I~le'R West SAK '~9 3.2.3. CUSTOMER t STANDARD COND;TtON$ SOHIO-BP ALASKA S~ZO~ i 5.76 ~ t _~T~ hw pf 81ZE STREAM GAS TE~P. (oF) ,ves on X~ ~ Fb r. separat_( ..... ~---1 OTHER ~ TIMEi Pf{ hw 'TIME % CLOCK / (HOURS} ~ (psi^) ~ (IN~ESWATER} . ....... ........ 44 41 39 40 70 39 36 76 (iNCHES) LS tree )roduc~ :ator - Pc 667 2.250 2.250 2.250 2.250 2.250 2.250 T¢= 408 lhwl "^"~0.100" (,, c..., w^,=,) II "^~'¢0.~1500""=" psi."^"°= (~") I'"~'*'~'"" =v''^~= [ "~ t 1.155 = ~ C2 =Fb X Ftf XFpvX Y2 Ftf )r on b_y_-p resevoi:' fluids t _e.~__~_,l_i_s.~ ng fluid 1039.5 .9952 .9905 .9915 .9924 .9905' Fpv ].039.5 1039.5 ~SS · surface :ontrols. 1.0059 1.0089 1.0089 1.0089 1.0089 1.0084 1039.5 1039.5 1039.5 i0-~0 .... Cus~on uhloaded I@ fla_r.e_Tp~t: _ ...0_-~ ~:O-j..i ..... .S-~_±~e~.~l~ thr_qugh_ test 0545 ~ .25 ! 127 i 41 65 72.16 ............ · ........... ~ .............. , 0600-' .50~ 123 i 70 73.57 .............. t i0-6'~5-- . 75 I 123 69 71.01 [~ ........................ I ............. ~'-- ] 063'6''~ 1.00 123 68 69.26 . :06~' 1.25 ~] 123 70.14 9 ~0700 1.50 ~ 124 78 69.54 ~0 [715 ....1.75 120 65.73 ~ 2.00 120 71.83 ......... ~ .... ,2.25 .... 74.30 ~ ~.~, 115_ 34 76 6.2.53 ~ 3.00 115 40 75 67.82 ~ 3..25 40 74 67.82 t 3.50 1~5 ' 49 79 75.07 .9831 2.250 1039.5 .9850 1.0084 2.250 1039.5 .9877 1.0089 2.250 1039.5 .9822 1.0084 2.250 1039.5 .9840 1.0084 1039.5 .9850 1. 0084 1039.5 i .9859 1..0084 1.0089 1039.5 1039.5 2.250 2.250 2.250 2.250 Y2 1.000 1.000 1.000 l.l.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 C2 1043.72 1038.79 1039.84 1040.78 1038.79 1030.52 1032.51 1035.85 1029.57 1031.46 1032.51 1033.45 1034.91 .9868 .9822 1.0084 MEAS. r-] i cas sP~-c,~-,c EST..[~[_.i ....... 0. 750 !C , 27.713 C~RRECTED GAS c t(c.,c, X t · 1029..57 FLOW RATE ' Qg - C J hw Pf ( ~/[- M$CF/D) 28787.99 I 2.019 I· 128558.80 i 1.986 + !28613.95 1.881 128706.51 2.062 28532.47 2,120 28861.98 2.097 28613.95 1. 789 28640.0 1.942 128680.46 1.945 .. 28532.47 2.142 i28924.61 2.087 28787.99 2.118 28817.09 ! 2.046 ~28843.14 ! 1.998 , ~ ~ STATIC DAY FLOW ! ?RE~SURE TIME i pf TIME : CLOCK ) 4y__2/_ 78 z i '1000 4.50' 118i ~0'30" 5.00 1181 ~iO0'-' 5.50 120i 38 i 90 1130 6.00, 115 I 44 .n(~ .... , 6.50 1 115 ! 51 .1230 7. oo 110 ! 49 :i3~0-, 7.50, 115 J 48 8.00 115! 44 97 'I~0'0-~ 8.50, 115 i lZJ30'- 9.00 ! 110 , !1500 i 9.50! 110 48 39 45 // hw Pf 73.67 74.47 74.47 67.53 71.13 76.58 73.42 74.297 71.134 95 66.97 97 70.36 98 72.66 93 71.13 , d (INCHES} Fb 2. 2501 1039.5 i iOTHER !hw .^.G,. (,.c.£s w^~'~.) i O. 100" Wli:l,.l,. NAME: OR W~est SAK. ~9 I i = = ^'".~" "c 667 '" 408 ' ; 27 713 0--1500 ~si , i 1.,155 , ~ . C2 -- Fb X Ftf X Fpv X Y2 Ftf i F~v · 9741 [ 1.0078 2.250, 1039.5 .9786 ' 2.250! 1039.5 .9822 2.250i 1039.5 .9723 2.250i 1039.5 .9706 2.2501 1039.5 ! .9671 2.250! 1039.5 I .9662 2.250 1039.5 ! .9645 1.0084 !1.0084 ! 1. 0078 !1.0078 '1.0073 1.00,73 i1.0073 I 1. 0073 1 t 1.0073 1~.0073 1.0073 1.0071 2.250 1039.5 i .9662 ? 2.2501 1039.5 .9680 2.250! 1039.5 .9662 2.250 1039.5 .9653 2.2501 1039.5 ~ .9697 Y2 C2 ! 1020.48 1.000 I 1.000 1.000 1.000 1.000 _1.000 I 1.000 , 1.000 1025.80 1029.57 1018.59 1016.81 1012.64 1011.70 1009.92 1.000 1011.697 1.000 1013.58 C (C=C, X 28280.56 1.000 1.000 1.000 1011.697 1010.754 1015.16 CORRECTED GAS FLOW RATE Qg - C X/hwPf (MM$cF/D) 2.083 28428.0 i 2.11} / 28542.37 i 2.126 , 28228.19 ! 1.906 28178.86 i 2.004 2.149 2.058 28063.29 · 28037.24 i27987.82 I 2 079 !28037.15! 1.994 28089.38' 1.88~ 28037.15 1.973 28011.03 i 2..035 28133.13 2.001 49 49 48 4R. _ 97 97 ¸95 _95 73.42 73.4'2 32.66 72_ 66_[ 2.2501 1039.5 t .9662 2.25~ 1039.5 ' .9662 2.250~ 1039.5i .9680 1.0073 0073 0073 t t 1. 0073 1.00 1.00 1.00 1.00 1011.697 1011.697 1013.582 1013.582 28037.15 i 2.055 ,28037.15 I 2.055 28089.38 ~ 2.041 28089.38 2.041 GAS FL( RATE CALCULATIONS SOHIO-BP ALASKA .. Production 1 [ X! 14.73 psi 60°F i OTHER WE:ti. NAME OR NUMBER West SAK ~9 667 _ __ DANIEL SENIOR; 5. 761 . ITT Bkql~N ! STATIC )DIFFERENTIAL DAY FLOW PRESSUI~E~ ~RESSUITE '. ......... 'TIME pf hw TIME . CLOCK. ~ OiOQ~S) [DSim) ~ ~N~ESWATER) 4/2/78 ~ o.zoo" ] o-15o, o psi ~ , ~ __' , ~ 1.155 27. 713 ORIFICE TEMt'. ! (°F) ' 2.250~ 2.250~ 110 44 ; 97 69.57 2.250~ ~800 3 i'9b0"-13.5 4 1'~30 14.0 ............ 5 2000 14.5 2030 2100 15.5 12:50 110 46 , /hw Pf 97 71.13 ~!0 ....... _4..4_. ...... :, _97 ....... _6..9_._5_7 . 110 43 92 ' 68.75 110 48 15.0 110 49 110 50 2200 16.50- 2300 17.50' 105 110 96 ! 72.66' I 98 ] 73.17 !-- 96 '~ 74.16 , i 45 95) 68.73 ! 72.66' '24'0-0-'*' 18.50. 110 50 98 ' 74.16 !,",'4/377:8 '- 01-(::)'~'-, 19.50 110I 50 981 {02'0'0-": 20.50~ 110 i 51 99 1 i030U ~ 21.50 105; 50 95 t 74.16 74.90 72.46 2.250: 2.250! 2.2501 2.250~ ! 2.250! i 2.2501 Fb 1039.5 1039.5 ~39..,~. ! 1039.5 .9706 10.39.5 .9671 1039.5 .9653 1039.5 .9671 1039.5 1039.5 .9680 C2 = Fb X Ftf X Fpv X Y2 Ftf 9662 1 1,0073 · 9680 1.0073 .9662 i,1.0073 1.0067 1.0073 1.0068 1.0073 · 9662 1.0073 1.0073 2.250 !039.5 : .9653 2.250:, 1039.5 : .9653 1.0073 1.~0073 · I 2.250.i~ 1039.5 I .9645 l i z.ooo I ! 1. ooo 1 1.000 1.000 ! 1. 000 1 1.000 02 1011.697 1013.58 1011.70 ! CORRECTED GAS C I FLOW RATE 28037.15 , 1.991 1.000 1.000 i 1 950 ) 28089.39 j. 28031.151 1.951 1015.70 :28148.055 1.935 1 1012.64 128063.27 I 2.039 1010.25 27997 . 132! 2. 049 ~ 1012.64 '28063.27 ' 2.081 1011.70 1013.58 1010.75 1..000 '28037.24 ! -2.037 128089.34 : 1.931 ' 28010.95 - 2. 077 1010.75 1.0073 1.000 1009.92 1.000 250 ' 2. 1039.5 i .9680 1.0073 1013.58 28010.95 2.077 27987.91 2.096 28089.34 io'; o'o-lz . q nol Fr---~ ...... r .... lo~uu !23.5q 1.1.0] 54 iu~uu-! '4.50,' 115I53 i25.50, 115I 54 91 84 97 72.66 77.07 78.07 78.80 2.250i 1039.5 .i .9715 2.250! 1039.5 ! .9777 2.250i 1039.5 i .9662 2.2501 1039.5! .9636' . 1.0073 1.0084 1.0073 1.0073 1.000 1.000 1017,24 1024.86 1.000 i 1011.70 1.000 I 1008.97 .28190.77 .28401.95 28037.24 27961.25 2.035 2.048 2.189 2.189 2.203 E CALCULATIONS ti'on t West SAK i iOTHER DAY ; FLOW ~PRE$$URE PRESSURE ......... TIME [ pf hw , ~l$ ~ Pf TIME : 26.50 115' 56 [ 97 80.25 i60'6'' 28.50 115' 47 : 97 73.52 riO0--29.50 110, 54197 120'0I{i 30.50 110: 52 O.lOO" ORIFICE SIZE Ftf (INCHES; .6 ~1300 31.5 : 740'0'"'32.5 'i 110 110 115 33.5 52 I 97! 52 i 97, 49 t 97t 49 49 50 58 C2 = Fb X Ftf X FpvX Y2 2.250': 1039.5 ~ i .9662 ~ , ! I 2.2501 1039.5 i .9662 2,'2'50 1039,5 i .9662 77.07 2.250:: 1039.5!, .9662 2.250:1039.5i .9662 i 2. 250, 1039.5 i .9723 2.25d 1039.5 i .9662 2.25Q 1039.5 ! .9663 2.25d 1039.5 ! .9662 ! 75.63 72.66 75.63 77.33 75.07 75.07 2.250 1039.5 .9662 9 1600 - 34.5 115 -l'J~-0" t35.5. ' i-8-~'~-' i 36.5i 115! ,1900, 37~5 :4 j {2100 { 39.51 115~ 2.25q 1039.5 .9662 t 2.250 1039.5 ,.9680 I 2.25j i 1039.5 .9723 2.25I 1039.5, .9723 2 25! - i 1039.5 .9671 971 51 971 76.58 I : 55 95i 79.53 901 75.07 90 1 78.83 96{ 74.62 Fp¥ 1.0073 '{ 1.0073 1.0073 12.0023 1.0073 1.0071 1.0073 1.0073 1.0073 1.0073 1!0073 1.0072 1.0071 1;0071 t. 0073 i3~DA?F-~OAY'%I'O'~YI~)apr lU ]"^~ 4 ' °"6 { ' { 667 40.8 t ~ ~ST. E~ .... 0.750 0-1500 p. si I I 1.155 : 27 713 ; CORRECTED GAS C FLOW RATE I 1.000 1011.70 [28037.24 [ 2.250 i 1. 000 1011.70 ~ 28037.24 : 2.189 : 1,000 1011.70. 128037.24 i 2.06 , 1.000 1011.70 ~ 28037.24 - 2.161 1.000 1011.70 128037.24 i 2.120 1.000 1017.88 28208.561 2.049 1. 000 1011.70 ' 28037.24 2 · 120 1.000 1011.70 ~ 28037.24 2.168 I 1.000 1011.70 ~ 28037.24 2.105 1.000 1011.70 i 28037.24 1.000 1011.70 t 28037.24 2.147 1.000 1013.48 128086.596 2.233 ..000 zoz?.88 2808e.59e 2.zo .... ! .............. ] ......................... 1.000 1017.88 {28086, . 596 2 . 212 1.000 1012.64 }28063.269 2.238 .t 55 50 , I 77.782 74.16 2.25~ , I 2.250 1039.5 1039.5 .9671 .9723 1.0073 1.0073 1.000 1.000 1012 64 { 28063 269 2 182 ' { ' · ' ' 1018.08 j 28214.05 2.094 GAS F LOW OEC~862-f3 .. TECALCULATIONS i PrOc.ton 1 West SAK ~.est SAR #9 I STANDARD CONBITIONS 667 40.8 SOHIO-BP ALASKA i X! ~4.?s ps, oo°~ SENIOR ~ ITT BARTON STATIC DAY ;FLOW PRESSURE TIME pf TIME 4/4/78 ~IFFEII[#TIAL hw ;E"~. fINCHES WATER! (OF) V// hw Pf 95 1 74.9.0 ORIFICE SIZE (INCHES) 2.250 Fb : iOTHER { EST. E~.~ 0.750 ' 0-.1500 psi ; __~ 0.100" ~ ~ ~ 1.155 27.713 I ] - ~ ~ ](C~C xc~)] O~- C ~/hwPl Ftf ~ F~v Yz ] , ] i : ................. 1039.5 · 9680 [ 1.0072 1.ooo ! i gl00 43.50 110 51 0-~0-- 44. 56 __iLO. i ....... 48 '~)300' 45.50 110 47 92 ! 71.90 2.250 1039.5 · i 0400- 46.50 110 50 ' 97~ 74.16 ! 2.250' 1039.5 0500- 47.50 110; 49 ; 97' 73.42 ' 2 25'0 1039.5 ' 0606- 48.50 1101 49 ] 99] -73.42 i 2.25(~ - 7 T t-- -,. 0~7'0~)-- 49.50 110.! 51. ; 100 0800- 50.50 110. 57 I 100 0900 ' 51.50 110i 58 ' 991 1100 ' 53.50 1-2'00": 54.50 110 .'. 56 97 ..... 9 2_ i .... 7.2._66_...__2.._2.5.~._._Z0.3 ~.-5_...!_.. --9-70 6 .... t 1-.-O0,GT--- -- .9706' 1.0067 1.000 1.000 .96'62 1.0073 1.000 .9'6'62 1.0073 1.000 1011.70 ] 28037.241 2.058 1039 . 5 . 9645 1.0073 1. 000 74.90 2.250 1~39.5' .9636 .96'36' 1.0073 1.00.73 79.18 79.87 78.49 .9645.i 1.0073 22.50 1039.5 ' 2.25(~ 1039.5 ! 2. 250 1039.5 = .9662 ! 1.0073 1.0067 110 46 92! 71.13 2.250 1039.5 .9706 110 53 961 76.35 2. 250, 1039.5 ' .9671 ............................ , ........................... i .............. : 1.0073 1013.48 i_2_~.0.8~, 5%.~___ ~ ,.~9~ ........... 1015.70 ~28148.09~ 2.045 ! 1015.70 I 28148.09 2.024 1011.70 128037.24 2.079 1009.92 27987.91 2.055 t 1.000 ~ 1008.68 ; 27953.55 2.094 1.000 ! 10.08.68 i27953.55! 2.213 1.000 1.000 I. ,1300....i. 55.50 ..... llO la I [ 1400'i 56.56 105 :LSOO ] 57.50 :LO5 i 1600 [ 58,50 10.51 54 56' 55 55 i I I .. 97] 75.30 I 97! 76.68 97i : 2.259. 1039.5 i .9662 I 1.0073 2.25(~ 1039.5 ~ ~ .9662 : 1.0073 2.250 1Q39.5~ .9662 ' 1.0073 2.250 lO39.5I .9662. 1.0073 75.99 t 97 i 75.99 1.000 1.000 ..... 1..0_0_0 ,, 1.000 1.000 1.000 t 1.000 Ti,1009.92 27987~91 2.235 1011.70 28027.24 2.201 .J '¢ 1015.70 128148.09 2.002 1012.639 !28063.269 2.143 ; 1.!)~ .__7_0 ......... 2~037.~.2,4. )~, 2~1~% ............. 1011.70 28037.24 2.111 1011.70 !28037.24 2.1499 I 1011.7'0 128037.24 1011.70 128037.24 2.131 2.131 GAS FL.O~ATE CALCULATIONS 0c, C~86Z.13 IT=ST NUMIB=R · Production ) IR^T= .u,.,.=,, l^-=A 1 I WEST SkK IW=l..~. NAM= OR NUM~=R WEST SAK ~9 ' 4/Apr./78 I 6 ! 6 SOHIO-BP ALASKA ................... D~~ S~IOR * 5.761 ................................. ............ TIME Pf ~ hw TIME TEMP. 24 Hn % CLOCK ) (HOURS) ~,' ~/4~8 .1~'0'0 -:60.50 105 i~3-0-0- '61.50 105 ' Ii2-0-0-0-- 62.50 105 121-0-0--163.50 105 105 2300-~,65.50 105 _~M~66.50 105 !0~00-' !67.5.0 [ 105 :0200. '~68.50:105 300 169.50! 105 55 55 55 55 53 52 54 50 54 58 97 STANDARD CONDITIONS [ 0-100~ 0-1500 C2= Fb X Ftf XFpvX Y2 2.250 Fb 1039.5 97 2.250 1039.5 97 2.250 1039.5 9.7 2.250 1039.5 [220-0- 164.50 52 98 Y2 1.000 1011.70 1.000 1011.70 1.000 1011.70 1.000 1011.70 1.000 1010.75 1.000 1012.64 1.000 1017.28 1.000 1.000 · 1.000 1.000 1017.28 i O_40.O_.i !Q42.5 ..... i7.0.95_ 75.99 75.99 75.99 75..99 74.60 73.89 75.30 72.46 75.30 78.04 73.89 96 2.250 2.250 2.250 2.250 90 1039.5 1039.5 1:039.5 2.250 2.250 1039.5 1039-.5 1039.5 Ftf .9662 .9662 .9662 .9662 .9653 .9671 .9723 .9688 .9662 .9645 Fpv 1.0.073 1.0073 1.0073 1.0073 1.0073 1..0073 1.0065 1.0065 1.0073 1.0073 ..!- 0065 1.000 667 Tc = 408 , EST..~[~ : [,..A.-.--:' ,/ I C2 (C-C, X C~) ..750 ......... }ci = ~'u x ~g i 27.713 CORRECTED GAS FLOW RATE - C %/hw Pf Qg I T 28037.15 i 2.131 128037.15 ! 2.131 28037.15 j 2.131 1 28037.15 I 2.131 t 28011. 036 i 2.089 ! 28063.29 i 2.074 1013.61 28090.17 I 1017.28 28191.88 1009.92 27987.91 28191.88 2.123 2.035 2.123 2.184 ) 2.083 .... _l_0_l_l_t.7__0- .......... 280_37_.~ 15 i .... 2.169 ~s T~ee for 72 hr_s_.__p_:_:_re~ssure' build-up. ' I L ' 28191.88 SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907)265-0000 MAI L: P. O. BOX 4-1379 ANCHORAGE, ALASKA 99509 T°:State of Alaska Department of Natural Resources Division of Oil & Gas Conservation 3001 Porcupine Anchorage, Alaska Attn: Mr. O. K. Gilbreth, Director REFERENCE: ~ & ~ 11 May 15, 1978 The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- West Sak #9: 1 final sepia & print.of the following: Saraband Run 1 Borehole Comp Sonic Run 1 & 2 DIL Laterolog Run 1 & 2 Proximity Microlog Run 1 Comp. Neutron Form Density Run 1 & 2 Comp. Formation Density Run 1 & 2 Dipmeter Run 1 2" & 5" 2" & 5" 2" & 5" 5" 5" 5" 1 copy of the Completion Report, Part I West Sak 911: 1 final sepia & print of the following: DIL RFT Dipmeter Borehole Comp Sonic Comp Neutron Form Density Comp Formation Density Proximity Microlog Run 1 & 2 2" & 5" Run 1 5" Run 1 & 2 2" & 5" Run 1 5" Run 1 5" Run 1 2" & 5" Mudlog: 105' - 6062' - 1 sepia and 1 print 1 copy of the Completion Repor~t-~--~.ti:I? / J// // , R. C. Herr~-' RECEIVED ~ DATE / SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska May Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 3111 "C" ~TREET ' ANCHORAGE,IALASKA' ,' TELEPHONE (9.07 255~0000 MAIL: P.O.B()X4-1379 ANCHORAGE, AL ~.SK'A 99509 ' "" ':'L 9, 19 8I' Attention: Mr. O.K. Gilbreth, Director REFERENCE: West Sak # 25645 ~9 .? The ~ollowin§ material is being submitted he~ewid~. Please acknowledg~ ~¢~ipt by ~ignin§ a ¢op¥ o~ d~i$ le~t~ and :etumin§ it ~o ~hi$ office:- Core chips.: 2 boxes Dry Well Cutting Samples: Electric Logs,: 1 sepia and 1 print each B°rehole Comp. Sonic Run 2 2" ~-TB~Z-_eho~e .C'bmp. ~onic ." Run 2 "' Run~ 2" DIL , , Proximity Micro!oq Run 1 2" ~ox~mity Mi'crolQq , , Run 1 ~ora~. Neutron- Fm. Density R~n 1 ~ 97' - 6150' (sepia and print) RECEIVED DATE 4 boxes [:DECEIVED MAY 0 1978. D:vi$loH oi r~;i q~¢ G~:,,~ (,ur,.~wation SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION CONFIDENTIAL 3111 "C" STREET ANCHORAGE, ALASKA TE LE PHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 May 10, 1978 State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: Well West Sak 25645 #9 Enclosed, in duplicate, is Form P-7, Completion Report for the above-named well, together with the Well History, Logs, Testing History, and Core Samples. GDT: ja Enclosures cc: Well File #17 Exploration Representative Very truly yours, so _o Manager Field Operations RECEIVED ~A¥ ~ 0 1978 Oivision (~ 0;I and Gas Conservation Anchorage Form P~'7 i WELL COMPLETION OR RECOMPLETION REPORT AND LOG* -la, TYPE OF WELL: on, [-~ uss [~ DaY Other Wildcat WELL WELL b. TYPE OF COMPLETION: .~r.w ~OvzRW°nK [---J DE~:P- J---JE.w PLm;n,CK J---J m~'r.nEsva. J--] Other Suspension WgLL ~. NAMEOF OFERATOB Sohio ?etroleum CompanY-Div. of Sohio Natural._, Resources Company ~ ~. ADDRESS OF OPERATOR P. 0. Box 4-1379 Anchorages. AK> 99509 ~[. LOCATION OF WELL (Re~ort location c~ear~ and tn a~cordanoe with an~ ~tate requirements)* ' x~ua~ce 520' SNL, 1,642'E~, Sec 3, TllN, R9E, ~UPM. At top prod. interval reported below Vertical Well. At total depth 3/02/78 i 3/17/78 J 4/0'9/78 Suspended 18. T~ D~H. ~ & TVD 9. PLUG, ~CK MD ~OW ~Y* ~OTARY TOOLS 6~150' ~ & TVD [ 6~050' ~ & TVD, None Total ~.PRODUCING I~VAL(S), oF Kuparuk River Formation - Top: 5784' ~ & T~ ' Bottom: 6000' ~ & T~ 1DENTIAL C, ODI~, 50-02 9-~027 4 6. L'KI-A-~~41~, DES._IGNATION AND SERIAL NO. ADL 25645 7. IF IBrDIA2¢. ~bJ.O'l'l't~.l OR TRIBE NAI~E ~. UNIT~F.ad~IVI OR LEASE N.~vlE West Sak 25645 10. FI~I_~ A1WD POOL, OR WILDCAT Wildcat 11. ~I~.C.. T., R.I 1VI.. (B(B~OM OBJECTIVE) Sec 3, TllN, R9E, UPM 12. PER1VIIT l~O. 77-67 KB 86.38"AMSL 63.'18'" SL. '~NTERYALS~ DRILLED B~ CABLE TOOLS 23. WAS Dllt~UrlONAJ~ SURVE~f' M. ADE 1 No ' 24. TYPE ELECTRIC ~ID OTHER LOGS.RUN FDC/CNL/GR: DIL/SP/GR:' ~HCS/GR: HDT, CIS, RFT, SWS, PML: CBL/VDL/GR/CCL~. . ~. - CAS12~G RECORD (Re~rt all strips set in ~ell) 30"~ 20" ~,~ated ~°"4-~0~ '! ~00"~ 3~" I 2so ~u. ft. A~ti~r ~ ',, ~ 17"1/2':'[ ft Arcticset r3 31,.a~4 72~ /~-so 12,29~"~ 2,3s0 ~. . , _class G & Arcticset 2~, LINER ~COD I 27, TUB~G ~GOP~ ,~ .... . , :[ %,.,. 28. PE~ORA IONS P~ TO PRODU (I ~rv~', size ~d numar) 5784'-5831' BKB SIZE [- D~ SET (~D) 4 1/2']5,667' BKB', 'i ;~NIO~ PULL~'D None None None 4spf. 4" hyperdome :O,,~"g~a I PACKEIt SET (MI)) j5,598' BKB ACID, StIOT, FP~C~I'URE, CE&~ENT SQU~ZE, ETC. 5948'-5960' BKB 4spf. 4" hyp. erdome 0.5"dia. J M~¥ I 0 1~f~ 5970'-6000'BKB 4spf. 4" hyperdome 0.5"dia. [ ' ..... I I I I I ~ .... 80. ~ODU~ION -'I~LL ~TUS ~od~ or DATEFIRSTPaODUC~O~[~:DUCTIONMETIfOD(FI°wB~g'gasliiLpumP~g--sizeandtYpe°fpumP)See att,ached testing history J ~.~-in> ~ac~ra9 . · --' ; I I ~ . ~W, ~BING' ~AS~G P~S~ [CAL~~ OI~BBL. GA~. WAT~B~. ]oI~ G~vrrY-~I (co~.) 31. DISPOSlTIO'N OF OAS (8old, used/~ ~uel, ve~ted, .) SST WITNZSSZD ' 82. Li'ST oi~' ATTACltMENTS Drilling History, Testing History, Logs? and Core Smmples 33. I hereb~ certify that the~iforegolng and attached information is complete and correct as determined from all:available records SIGNED ' TITLE Manager, Field Operations ~/.'.~ ~, ~[ %ay~or- ~ · , · (S~e~ Instructions and S~ces for AdditiOnal Da~ on Reverse Side) INSTRUCTIONS General: This form is,designed for submitting a complete and correct well completion report end log on all types of lan:ds and leases in Alaska. Item: 16:" Indicate which elevation is used as reference (where not otherwise shown) for depth measure- ments given in cther spaces on this form and in any attachn~ents. Items 20, and 22:: If this 'well is completed for separatc, prcduclion from more than one interval zone (multiple co'm, Pletion), so stale in item 20, and in item 22 show the p, cJucing interval, or intervals, top(s), bottom(s) and name (s) (if any) for only the interval reported in item 30. Submit a separate report (page) on this form, adequately identified, for each additional interval to be separately produced, show- ing the additional data pertinent to such interval. Item26: "Sacks Cement": Attached supplemental records for this well should show the details of any mul- tiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). ~4. SUMMARY OF FORMATION TESTS 1NCLUi)IN(; INTERV~L TESTED. PROCURE DATA ~ ~OVERI~ OF OIL, GAS. 35. G~G lC MARK~ WA~ AND MUD See a~tached g~ow~es~in~ history and da~a. ~: ..,,.... , ~tz~s. o~ ~v~v~u~.. D.D. S.S. Tertiary/Quat- erna~ y GL Upper Cret. (Colville) : 1556 1470 Lwr. Cret ~h~Z) 5392 5306 Kuparuk Rvr. Fn 5774 5688 ':,~'. ~ ,~ .......... ........ . ' · ~."~ ..... : ~/ ,.,'~.,~,.~>..~ ~ -..' ': ~: '. '.~ · .' .... .' ~ .~'. ~ ¢:,c ,~, ~'~ ,':,~ · ~,.~ . '~.~. "' .'' 7' ~ :' ~',~ "'~,~ ~ '~.~.~ ' ~ ~--", ~ '5," , . r*, ' ',',',~' ,~, ,~ ': .~ ~ .... · , . '-. ." .". ~ . . ......... ~ ........... :" :~" "'. .. - : ' ; ' ' '>i<~ ~'.'~;~ ~,. -. · 'i''''< :']'.' ' ,~ ' ~' ':* ' :..:~"." · · .... .~ , ~ ~ · ~ ... : '~....,..: ~ .c..:~ ........ . ~...,.,~. ,~ .,,~,~ , See attached core descriptions. · , ,, , , ~ , . , TESTING HISTORY iNTRODUCTION BP-Sohio Well West Sak #9 was drilled by the rig Rowan #29 and evaluated by_ means of ~C~en-Ho]e logs, five (5) diamond cut ~~ ~ the rese~;c~ interval, Side Wall Cores, Repeat Formation Tester pressures and samples, fluid sampling (both at surface and downhole), tw~ conventional cased- hole, 'Hook-Wall' Drill Stem Tests and an~' ~n_ ~es.t_ (c/w equal time_ Pressure Build-Up) during the~pe~lod March 23rd - April 9th, 1978. All phases of the testing operations were conducted within the main zone ~of interest; the Kuparuk River Formation; and smokeless or near-smokeless open-pit flaring of the produced reservoir fluids, utilizing Otis twJ31 CB-4 burners, was employed throughout. The primary objective of the sustained flow test was, based upon test results from East Ugnu #1, to establish sufficient reservoir draw-do, a%, in a pressure transient sense, in conjunction with stable flow rates such that a semi-steady-state zone could be induced centered on the ~libore and extending as far as the interwell distance currently being contemplated for develo~nent purposes. Preliminary interpretation, together with fluid ~nd formation analyses, ~suggests that this test requirement was met. Secondary objectives of this well were to firstly assess the degree of uncertainty relating to reservoir fluid properties and secondly, to establish whether or not differential depletion effects, caused by flowing both perforated intervals simultaneously, could be observed, together with possible fluid transference between sands after closing in the well at surface. Detailed PVf Analysis of the RFT, PST and separator samples is currently being undertaken, the results of which will be issued subsequently as an additional addendum; however, at the termination of the PBU, a Bore-Spinner survey was conducted . (both 'Static and Ds~m3mic' passes) and no evidence of "crossflow" between the two perforated intervals was observed. SL~ARY Every aspect of the fluid sampling and testing operations were mechanically successful, with excellent downhole pressure records being obtained ~ both DST's and Production Test alike. Bottom hole pressure data was derived from the Halliburton 'BT' (Burdon Tube) C-.auges during the cased-hole DST's and for the sustained flow and build- up test by utilizing the surface read-out facility of the Hewlett Packard Pietzic~etric Quartz Pressure Gauge (c/w Temperature Probe). A tabulation of pertinent test data is included below: Separator Data Test No./ ~K{FP BHFP Heater Choke Qo. Av. Qg. Ay. C~DR Ay. Dates (psig) (psia) Size (64the) BOPD MMSCF/D SCF/BBL. DST #1 225 1852 48* 1340 0.622 464 27/28.3.78 DST #2 345 2391 48* 2155 1.097 509 29/30.3.78 +P~Ak0DUCTIC~ 620 2162 36 3700 2.120 573 2/5.4.78 8.4.78 FJm~al Build-Up Pressure: 3034.6 psia. (after 72 hrs. C.I. ). -1- * Surface Otis (2~4Btu) Heater Choke set at 48/64ths for bo-th DST ~1 and 2, how~v~ effective flow area of the Hydrospring Tester Valve is 5/~" (0.625") and thus acts as a downhole flow control device. e + The data quoted is based on the final 24 hr. flow period prior to shut-in. 3~ For the DST's bottom hole pressure data was derived by reading ~%e lower and middle (Blanked-Off) gauges and the up.per (Flow-Through Recorder) gauge; 0-6000 psig elem~%ts, c/w 48 hr. clocks. A representative schematic drawing of a downhole recorder chart is included for each DST performed in Appendix A. 4. The separator data quoted has not been corrected to Stock Tank conditions; the aforementioned results of the fluid analyses are required before revised flowrates and GOR's can be determined and issued. -2- DIARY OF EVENTS WEST SAK ~9 March 23rd, 1978 'Arctic Pack' operations completed. PIH with 6" bit on 3-1/2" DP to drill out DV collar and to clean out 7" casing to Baffle Plate at 6050' BKB. March 24th, 1978 Tagged top of cement at c. 5800' BKB and drilled out same to Baffle Plate. Circulated and conditioned mud and POH. March 25th, 1978 0300 - 0530 tlrs. Schlumberger R/U and ~ with CBL/VDL. Survey completed: good bonding attenuation indicated over proposed perforated intervals. 0545 - 1330 t~s. Sperry Sun Gyro Survey. Schlumberger P,/D. 1430 - 0600 Hrs. (26.3.78) All surface pipework and Otis test equiument assembled, including Mobile Laboratory. March 26th, 1978 0600 - 0948 tirs. Schlumberger R/U - no lubricator used. RIHwith4" ~yperjet II, Carrier guns and perforated interval 5948 - 5960 and 5970 - 6000' BKB (c.f. DIL/SP Depths). No pit gains observed. DST #1: ].030 tits. 3 X 48 hrs. clocks wound for Hall~n 'BT' gauges and tool string being made up in R.T. Gauge Details: Position in String Flow-Through Blanked-Off ,! Gauge Pressure Depth No. Element (psig) 'BKB 6142 0-6000 5879 6103 0-6000 5910 6104 0-6000 5914 HT-500(Temp.) 70-170°F. 5915 1300 t{rs. PJ/~ with 3-1/2" DP and filling pipe with cushion. Total cushion c. 2300 ft. of 10.4 ppg. Calcium Chloride; i.e. 24 stands equivalent to c. 17 bbls., or c. 1250 psig backpressure to the formation, (i.e.c. 1825 psig underbalance when Hydrospring Tester Valve opened). 1550 ~s. Last stand filled with CaC12 cushion. -3- 1715 Hrs. i715 - 1830 Hrs. March 27th, 1978 0450 ~s. 0452Hrs. 0458 Hrs. 0504 }Lrs. 0608Hrs. 0638 ~s. 0650 Hrs. 0658 }~s. 0703 Hrs. Halliburton DST tools at predetermined depth; packer rubbers at 5883' BKB. Made-up Halliburton "Wrap-A-Round" flowhead and connected, to surface flow lines at rig-floor. Pressure tested same to Test Separator to 3000 psig and downstream of separator to 1000 psig. W.O. daylight hours to set packer and open H.yf~ospring Tester Valve. Well left in static condition overnight - pipe rams remained open to observe 3-1,/2" DP/7" annulus fluid level. 7" '}look Wall' packer set at 5883' BKB. Hydrospring open (good surface indications) - i~x~ediate gas blow from Bubble Hose; increased to 'strong' almost instantaneously WHFP 20 - 30 psig. Fluid level in annulus at surface as before. 'Draeger Tube gas analysis indicated no significant CO? or H2S content - suspect just "piston-like" displacement of air in DP from rising fluid column. No gas meter available for qualitative flow comparisons. DCIPV rotated to closed position (14 turns at R.T.) for initial shut-in period; ~tCIP 30 psig N.B.. Needle valve controlling bubble hose gas flow kept just "cracked" throughout IFP since blow too intense for water bucket. Opened ECIPV for 2nd and final flow period - strong blow again at surface; Hallib%trton flowhead kept closed-in at rig-floor to observe rate of fluid entry., into DP (3-1/2"). WHCIP 580 psig, no increase in blow observed and no fluids at surface. Flowhead opened at rig-floor (no choke - 1" wide open) to' flare 'pit and imnediate cushion. unloading effects seen. %~FP effectively 0 psig. ' Cas breaking out at flare pit and burning spasmodically - cushion and gas-cut mud being sampled at flowhead. Otis Glycol Heater choke reduced to 48/64ths as well "Heading" - clean oil and gas burning via open-ended 4-1/2" CS Hydril flare line. ~kq&W measurements indicated; trace sediment and no H20 cut-flow diverted through test separator. // 0740 Hrs. 0815 Hrs. 1130 - 1200 Hrs. 1216 Hrs. 1225 Hrs. 1258 Hrs. 1305 }Irs. 1346 Hrs. 1500 March 28, 1978 0030 Hrs. 0530 }Irs. Unable to flow separated oil directly to 500 bbl. stock tank as wind direction such that atmospheric degassing occurring within ta~k reach!ted .~_n vented gas being blown towards turbine intakes of rig motors. All flow thus diverted through gas line and burnt open-ended; Otis CB-4 twin burners remained redundant throughout. final flow period. Stabilized flowing conditions established with choke setting 48/64ths. 3 oil. and 3 gas separator samples tak~; gas bottles evacuated and oil samples collected over water. Closed wall in atDCIPV. Rotated into reverse circulating position and allowad annulus to equalize. Halliburton flowhead shut-inat surface. Opened well at surface and attempted to reverse circ. 3-1/2" DP volume to flare pit. Pumped c. 50 bbls. (total string volume 43 bbls. ) of regular pit Imud with only partial returns. Pressured 3-1/2" DP/7" annulus to 1000 psig - no mud returns. Suspected DCIPV flow ports to be plugged-off. Pumped down DP and established pressure "fall-off" when obstructions cleared from DCIPV. Reverse circulated ' live' string volume to flare pit and burnt sama. Switched mud direction alternatively between annulus and DP to ensure complete conditioning. Well left closed-in at surface for duration of PBU. Pulled 7" 'Hook Wall' packer loose - conditioned mud once more prior to POH. 'Tight-Hole-Cham~er' at surface (i.e. 1 stand of 4-3/4" DC's, capacity c. 0.5 bbls.). Extracted 3 pressure fluid samples (collected over water) - all oil: samplJ~]g pressures 1120, 1050 and--9~0 psig respectively. Opening pressure of 'Chamber' 1200 psig. Remainder of fluid (oil) bled to atmosphere in 5 gallon jerrican and 55 gallon steam cleaned barrel. m 0740 ttrs. Broke down recorder gauge carriers and recovered charts - excellent pressure records; DST mechanically successful. 0850 Hrs. RIH with 6" Rock Bit (no jets), casing scraper, bit sub, 3 stands of 4-3/4" DC ' s and 3-1/2" DP to condition mud. 1030 Hrs. Bit on bottom - mud conditioned for 2 complete cycles plus (2700 strokes at 45 s~m) POH. 1400 Hrs. BHA at surface - breaking down same at 1430 Hrs. 1730 Hrs. R/U Schlumberger to run and set Halliburton E-Z Drill Bridge Plug on W/L with standard setting tool. Depth tie-in completed and Bridge Plug set at 588t' BKB. P/U and RIH to tag same. POH. 1810Hrs. Pressure test 7" casing to 3000 psig with Blind _Rams. closed in order to confirm plug seal/seat. 1830 Hrs. 2008 E-Irs. RIH with 4" Hyperjet II Carrier guns to perforate upper zone; 5784 - 5831' BKB. (c. f. DIL/SP Depths. ) POH with 2 X 15' guns - both suspected misfires. 2025 }k's. Guns at surface - intermediate head/switch wiring damaged, both guns misfired. 2140 - 2357 t~rs. b~mrch 29th, 1978 0020 - 0145 Hrs. Repaired faulty electrical relays and RIH. Perforated from 5801 - 5831' BKB at 4 spf. No pit gains observed; mud weight constant at 10.6 ppg. . . _. RIHwith 10' and 7' guns and perforated 5784 - 5801' BKB. Well condition remained static. DST #2: 0230 tits. 3 X 48 hr. clocks wound for Halliburton BT Gauges. C~uge Details: Position in String Gauge No. Flow-Through 6104 BlapJ~ed-Of f 6103 " " 6104 " " HT-500 ~ Pressure Depth Element (psig) ' BKB 0-6000 5724 0-6000 5752 0-6000 5756 70-170°F. 5757 _ 0250 Hrs. 0415Hrs. 0816 }Irs. 0835 Hrs. 0905Hrs. 0906Hrs. 0916Hrs. 0918 ~s. 1021 Hrs. 1029Hrs. 1038Hrs. 1045 tlrs. 1100 Hrs. Halliburton DST tools being made up in R.T. PIHwith3-1/2" DP; first 24 stands (c. 2300') filled with 10.4 ppg (at 80°F.) Calcium Chloride cushion as before to exert c. 1250 psig backpressure on the formation when ttydrospring Tester Valve opened. ~iking up Kelly and H.vdril Valve to Halliburton "Wrap-A-Round" flowhead at R.T. Pressure tested flowline from rig-floor to separator to 3000 psig with Calcium Cbf[oride. Set 7" 'Hook-Wall' packer with (mid pt. of rubbers at 5728 ' BKB) c. 15,000 lbs. sting weight. Hydrospring TesterValve open (good surface indications) - ~iate strong blow from Bubble Hose. ~{FP increasing from 17 psig to 42 psigwithin 10m ins. Annulus fluid level at surface. DraegerTubegas analysis: no H2S and less than 1/2% CO2 regis%ering. DCIPV rotated into closed position for initial shut-in period; ~.~CIP 45 psig. Opened DCIPV for 2nd flow period - strong blow inevidence at Bubble Hose. Halliburton manifold 'Low-Torque' wing valves kept closed in order to observe rate of fluid entry. WHCIP 550 psig - rahe of pressure increase 'plateaued'; no fluids to surface. F!owhead manifold opened fully (no rig-floor choking) to flare pit. Calcium Chloride cushion unloaded ~iately - WHFP 0 psig. Gas-cut sump mud and oil ignited at open- ended flare line. WHFP increasing. Continuous oil flow with intermittent gas break-out at flame; BS&Wmeasurements indicated: trace sed~_nt and no H20; well fluids directed through Test Separator. Unable to flow separated oil phase to 500 bbl. Stock Tank as hydrate plug (?)/obstruction encountered in chiksau line from separator - oil reinjected into gas line and all flow directed to flare pit via 4-1/2" CS Hydril line - Otis CB-4 burners redundant again throughout flow period. m 1130 Hrs. 1400 -1445 Hrs. 1521 t{rs. 1530 Hrs. 1712 b~rch 30th, 1978 0121 tlrs. 0620 - 0715 Hrs. 0850 Ilrs. 0930 Hrs. 1730 - 07.00 Hrs. (31.4.78) ~ch 31st, 1978 0700 Hrs. Stabilized flowing conditions established; surface choke set at 48/64ths. BS&W measurements as before; Draeger ~.~be ~alysis ~].~.cated: H25 none, CO2 2-3% (by volume). 3 oil and 3 gas separator samples taken; gas bottles evacuated, oil samples collected over water. DCIPV rotated into closed position - DP pressure bled to atmosphere before completing rotation into reverse circulation position. Halliburton floor manifold shut-in at surface. Dllowed annulus to equalize and c~ced reversing 3-1/2" DP volume to flare pit; burning same via open-ended Completed reverse circulation operation and flushed all flow to pit with Calci~n Chloride. Well left closed-in at surface for duration of PBU. Pulled 7" 'Hook-Wall' packer loose- condition mud system and POH. At R.T. with 'Tight-Hole-Chamber': (1 stand of 4-3/4" DC's, capacity c. 0.5 bbls.) - extracted 2 pressure samples (650 cc 1000 cc at 1200 psig and 1110 psig respectively) and bled remainder into 5 gallon metal jerrican and steam cleaned 55 gallon drum. Opening pressure of chamber 1200 psig. Broke down recorder carriers and recovered downhole pressure records - excellent charts from Halliburton BT Gauges. P/U 6" bit and 4-3/4" DC BHAand RIH to drill out Halliburton "E-Z Drill Bridge Plug" at 5881' BKB. Drilled slips and cones of Bridge Plug and pushed same to sump c. 50' below bottom set of perforations. Circulated on bottom while pits cleaned and mud system changed over to CalciumChloride (10.6 ppg at 70°F.) completion fluid. POH laying down 3-1/2" DP, 4-3/4" DC's and Kelly. -8- 1330 - 1450 1530 Hrs. 1600 Hrs. ProductionTest: 1730 - 2150 Hrs. 2158 - 2330 Hrs. April 1st, 1978 0400 Hrs. 0530 Hrs. 0600 - 1430 Hrs. 1400 - 2330 Hrs. 1800 t~s. 1910 Hrs. R/U Schlumberger and ~IH with junk basket (c/w 7" Gauge Ring) to 5700' BKB in order' to check packer seat at 5600+' BKB. Changed 3-1/2" pipe rams to 4-1/2" and pressure tested BOP stack to 3000 psig - held for 5 mins. Completed pipework manifold between 2 X 500 bbl. stock tanks - _equalized inlets and suction points o P/UTail-Pipe assembly of production tubing string andmaking up same in R.T. Continued to RIHwith contoletion. P/U Ball Valve Nipple c/w Blanking Sleeve and connected both Balance and Control lines to bottom and top ports respechively. 1/4" encapsulated lines run to surface (with 2000 psig); strapped every 4th joint using rubber coated centralizers~ Tubing hanger rode up to ~'1/2" CS Hydril at R.T. - CxDn~rol line and Balance line connected to lower and upper hanger ports respectively; lines purged arJ pressure tested to 5000 psig. Temporary 1/2" NPT plugs installed in hanger ports. Landed- ~cEvoy Tubing Hanger (c/w CIW H-2 check valve) in false bowl of tubing spool. in wellhead. Nippled down BOP stack, tested Balance and Control lines to 5000 psig. Flanged up McEvoy Composite Xmas Tree and tested seals on extended neck of tubing hanger to 5000 psig. R/U Otis Glycol Heater and associated pipework again and pressure test same to 3000 psig U/S of separator. Displaced tubing to diesel; c. 90 bbls. (Calcium Chloride returns to Reserve Pit) and observed ~elCIP increase to 1030 psig. Over displaced by c. 2 - 3 bbls. and placed c. 100' diesel in annulus. Dropped 1-3/4" dia. ball through %~llhead from Xmas Tree, pumped c. 10 bbls. diesel to "chase" ball and then allowed to gravity freefall to shear-out seat in W/L re-entry guide for 15 mins. 1930 - 2235 Hrs. 2330 Hrs. ~Pr_i! 2nd, 1978 0010 - 0150 Hrs. 0200 - 0310 }Lrs. 0424 Hrs. 0425 Hrs. 0448 Hrs. 0525 I{rs. 0545 Hrs. 0630 Firs. 1630 t{rs. Pressured tubing to 2500 psig (via Dowell) and held for 5 rains. Baker SAB Packer set at c. 2000 - 2100 psig. Increased tubing pressure to 3500 psig - no fall off observed; sleeve sheared at 3800 psig tubing pressure. Pressured annulus (4-1/2"/7") to 3000 psig to check packer seal - held for 5 mins. R/U Schlumberger lubricator, flow tubes and grease injection system - pressure tested same to 3000 psig. RIH (with Otis tool string and CS P/T) retrieved Blanking Sleeve from X-nipple, reran DK Ball Valve and tested same. Locked SSSVopenwith 3250 psig on Control line. '~ R/U and RIHwithHewlett Packard .Quartz Pressure Gauge to 5875' BKB; allowed c. 1 hr. for thermal stabilization. HPGauge .equ. alized; initial reservoir pressure Pi 3075.7 psig, Formation Temperature 140.8°F. Well open at wing valves (~-ICIP 1050 psig) on McEvoy Composite Xmas Tree - flowing directly to flare pit; separator on bypass~ Cushion unloading instantaneous - ~,.~qFP 0 psig. Tubing volume of diesel (c. 90 bbls. ) unloaded - clean oil burning at flare; W/qFP increasing. BS&W measurements: trace of sediment and no H20 - flow switched to separator. I.~{FP 620 psig; choke setting 36/64ths. Stabilized separator flow controls established - oil flow diverted to 2 X 500 bbl. stock tanks and gas burnt open-ended at pit. Dowell pumping from tanks to Otis CB-4 twin burners continuously at 1 bpm; well producing c. 3 bpm. Reduced pressur, e of compressed air supply to burner nozzles to improve efficiency - Dowell pump_rate increased to 1.75 - 2.0 bpmat 85 psig back pressure. Established optimumpumprate to burners at 2.25 bpmwith 85-100 psigbackpressure. Rate of fluid rise in equalized tanks c. 12 ins. (i.e.c. 40 bbls.) per hour. - 10 - 2200 Hrs. Aoril 3rd, 1978 0228 Hrs. 2200 Hrs. April 4th, 1978 0200 Hrs. 2200 }~s. April 5th, 1978 0130 - 0300 Hrs. 0425 }~rs. 0530 Hrs. April 8th, 1978 0425 }~s. 0800 - 1600 Hrs. Tank dips: 16'-7" or c. 320 bbls. in each. Oil flow redirected to gas line; Dowell continued pumping frc~ tanks. Tanks drained to 3'-2" (c. 63 bbls. in each); oil flow switched to tanks once more - gas flared. Pate of fluid rise c. 7 ins. (i.e. 12 bbls.) per hr., Dowell pumping at 2.25 bpm continuously. Blocked oil flow to tanks at test separator - diverted same to gas line. Tanks drained frcm 15' -1" (or c. 602 bbls. ). Reverted tonormal flowconditions with 3' - 6" (c. 70 bbls.) in each tank. Rate of fluid level increase constant at 6 - 7 ins. per hr. - Blocked oil flow to tanks and combined same into gas line - burning simultaneously at burners and flare line. Cut back Dowell pump rate to 2 b~m for duration of production test. 4 oil (collected over water) and 4 gas (evacuated bottles) separator samples taken o Well closed in at side arm wing valves (after 72 hr. flow period) for extended PBU; Dowell continuedtodrain stock tanks and burn at pit. Ail surface lines, tanks and separator vessel flushed/purged with diesel - well left shut-in at W/H. PBU terminated (after 72 hrs. ); POH with HP Gauge and Temperature Probe. WHCIP 1100 psig. RIH with Production Combination Tool (PCT) and made 'Static Passes' with Full-Bore Spinner; Gradiomanometermalfunctioned throughout. Opened well at side arm on 36/64ths choke and produced at previous 72 hr. stabilized rate - performed '.Dynamic Passes'. Shut well-in at wing valves, waited 1/2 hr. and conducted 2nd 'Static Passes'; POH Logging speeds 65 - 71, 101 - 116 and 147 - 165 fpmbothup and down. Successfully obtainedwellbore fluid temperature survey. - 11 - 1700 - 0300 Firs. (9.4.78) Obtained 4' PST Bottc~-Hole-Samples under flowing conditions: surface adjustable choke set at 4/64ths, i.e. flowrate c 100 ~ _Apri!__9~th, 1978 RIH and retrieved DK Ball Valve (1711' BKB) on Schlumberger 15/32nds electric logging cable. P~H and set Otis PXN plug in XN- Nipple at 5665' BKB; P~H with Equalizing Prong and set same in Pk~ Plug. Pressure tested tubing to 2000 psig to check plug seat/seal. Reran DK 'Ball Valve, bled pressure from Control line and closed SSSV. Tubing pressure (WHCIP) above Ball Valve bled to atmosphere and tubing vol~e topped up to surface with Arctic diesel. Set Cl~ H-2 Check Valve in McEvoy Tubing Hanger, filled Xmas Tree with di~sel and closed all gate valves on same. Rig made ready to move off location. - 12 - B'. ~'~iALLIBURTON 'HOOK-WAL~.~DST .FULL-HOLE STRING ASSEMBLY: ~_.~X. DST #1 · · Actual D=pth BKB Tool Details 3 1/2" Drill Pipe to surface--connected @ Rig-Floor to Halliburton 'Wrap-A-Round' Flowhead Manifold, c/w swivel 5767.4 5768.4 5775.1 5776.4 3 1/2" IF Box by 3 1/2" FH Pin x/o. Impact reversing sub-c/w single Aluminium shear plug. (3 1/2" OD, 2.25" ID). DCIPV Valve (3.88" OD, 0.87" ID). Pressure Relief Sub (3 1/2 FH box by~ °1/2" IF Pin). 1 Stand of 4 3/4" Drill Collars: "Tight-Hole-Chamber" Assembly (2.25" ID- capacity c. 0.5 bbls.) 7" N-80, 29.00 lbs./ft, casing. 5866.4 5867.7 5_~i(BT #6142) 5878.9 5882.2 5883.0 5886.2 5906.2 (BT #6103) 5910~0 (BT #6104) 5915.3 (HT - 500) Baffle Plate @ 6050 7" Float Coll~.~n__r_~ 6090 5~: Float Shoc ~ 6130 ~ Sample Drain Sub (3 1/2" IF Box by 3 1/2"FH Pin7 Hydro-Spring Tester Valve (3.90" OD, 0.625" ID Flow Restriction). Flow-Through BT gauge recorder carrier (3.87" OD, 3.00" ID.) VR Safety Joint (3.88" OD, 0.75" ID) 2"'Hook-Wall' Packer Assembly (5.75" OD, 2.18"IE 20' Perforated Anchor c/w 1/8" slots: (2 7/8" OD, 2.00" ID). Blanked-off BT Cases #1 & #2 & HT-500 Temperature Recorder. (3.87"0D, 3.00" ID). Perforated Intervals (c.f. DIL/SP Log.) '5948-5960, 5970-6000'BKB. @ 4spf with 4" Hyperjet II Carrier guns. . . ,. 4. C. ~4 1/2" PRODUCTION TES~TRING CONFIGURATION: Actual Depth BKB __ · 22,6 . Completion Details 4½" CS Hydril-McEvoy tubing hanger 23.1 23.6 1705.2 1711;2 1713.8 1719.8 4½" CS Hydril double-pin sub 4½" CS Hydril ~-80 12.75# tubing Upper flow coupling - CS Hydril Otis ball valve nipple (3.813" ID) Lower flow coupling - CS Hydril- (blankiCg sleeve 2.00" ID) 4½" CS Hydril N-80 12.75# tubing 7" N-80 29# casing (6.184" ID) 5560.9 5564.9 5594.2 Otis XA sliding sleeve (3.813" ID) Single joint 4~" 2 CS Hydril 5598.0 Baker 7" SAB packer, c/w "K" latch assembly (3.441" ID), 5.70' mill-out extension & x/o to 2 7/8" S.L., N-80 6.5# tubing 5610.3 5636.3 5637.2 2 7/8" S.L', N-80 6.5# tubing , Otis 2 7/8" S.L. X-nipple '(2..313"' ID) 2 7/8" S.L., N-80 6.5# tubing 5665.4 5667.6 __6051.___ Otis 2 7/8" S.L. XN-nipple (2.205" ID No-Go) 2 7/8" S.L. W/L re-entry guide c/w 1 9/16" shear-out sleeve pinned for 3500 psig .-- Perforated Intervals: Ex. DST's #1 & 2 5784-5831, 5948-5960, 5970-6000' BKB @ 4 spf with 4" Hyperjet II carriers 6i30 6155 Clean-out depth -7" Casing shoe T.D. of 8 1/2" Open-Hole WELL: West Sak 25645-9 LOCATION: · 520'- SNL 1642' EWL SEC. 03; TllN; R09E; UPM DATE SPUDDED: March 2, 1978 COMPLETED DRILLING: March 17, 1978 DEPTH: 6150 BKB (-6064 s.s.) (Driller) GEOLOGICAL DATA Stra,tigraphy Top_s D.D~ SoSo Tertiary/Quaternary Upper Cretaceous (Colville) Lower Cretaceous (HRZ) Kuparuk River Formation GL 1556 5392 5774 1470 5306 5688 CORES No. DeP~_h_ Recovery 1 2062 - 2073 0 2 2083 - 2113 6' 10" 3 5713 - 5803 88' 6" 4 5803 - 5893 89' 5 5893 - 5983 90' 22.7% 98.3% 99% 100% 27 sidewall cores were recovered between 1950 ft. and 2250 ft., and 34 between 2300 ft. and TD. WEST SAK 25645-9 CORE DESCRIPTIONs CORE ltl CORE f~2 CORE ~3 CORE ~4 CORE f~5 No recovery. Siltstone, brown to grey, quartzose with glauconite and carbonaceous debris, friable. Thin partings of clay. 5713-5752 - Shale, dk. grey to black, fissile, hard, carbonaceous, pyritic. Several I ft. bands of siderite, dk. brown, finely crystalline, hard, dense. 5752-5761 - Shale, dark grey, micaceous, silty, sub- fissile, with medium to coarse rounded quartz grains and siderite bands. 57'61-580I" 6" Sandstone, grey to brown, quartzose, glauconitic, fine to coarse, poorly sorted, silty, variably argillaceous. Locally cemented with (?) siderite. Oil stained throughout. 5803-5808 - Sandstone as above. 5808-5892 - Interbedded sandstone, siltstone and shale. Sandstone is brown, fine-grained, argil., silty; siltstone is grey-brown, argil., sandy; shale is grey.,.silty, micaceous. Lithologies are finely interbedded with irregular bedding, load-structures, lenticular bedding, · bioturb~tion. 5892-5929 - Interbedded sandstone, siltstone and shale, as above. 5929-5936 - Sandstone, dark brown, quartzose, fine- grained, silty, moderately to well sorted. Oil stained throughout. 5936-5947 - Interbedded sandstone, siltstone and shale, as above. 5947-5970 - Sandstone, brown, quartzose, fine-grained, silty as above, becoming increasingly shaly towards the base. Oil stained. 5970-5983 - Interbedded sandstone, stltstone and shale, as above. '. ,z--, ,,,.~ Page 1 of 4 BP ALASKA EXPLORATION INC. SIDEWALL CORE DESCRIP. TION$ WELL : WEST SAK 25645-9 LOCATION : 03-11-09 SHOT : RECOVERED : DATE : March 8, 1978 DESCRIBED BY : R. Mayer .. DEPTH REC. LITHOLOGY ~ COMMENTS HYDROCARBONS Siltstone, grey-brown, banded; occasional v. coarse sand grains; poorly consolidated° - 1975 - Clay, grey-brown, silty, micaceous, carb., poorly ~2045 - consolidated. - Sandstone, grey, v. fine grained, poorly sorted, 2048 - unconsolidated, tr. glauconite, sli. argil. - Sandstone, as above. - 2051 - Sandstone, as above, sli. glauconite. - 2054 - Sandstone, as above. - 2060 - Sandstone as above. - 2062 - Sandstone as above, fairly well sorted. - 2068 - Sandstone as above, less well sorted. - 2070 - _ Sandstone as above. - 2072 - Sandstone as above. - 2074 - Sandstone as above, fine, f. well sorted. - 2077 - Sandstone as above. - 2O8O - Sandstone as above. - 2083 - Sandstone ms above, less clean, less well sorted. - 2087 - Sandstone as above. - 2092 - _ Sandstone as above, glauconiti¢. - 2094 - Sandstone, grey, fine-grained, as above, sli. 2096 - glmuconitic. - Sandstone as above, v. fine grained. - 2099 - Sandstone, grey, fine grained as above. - 2102 - Siltstone, grey to brown grey, argil., locally 2108 - carbonaceous. - _ Sandstone~ gre~, v. fine to fine, clean, quartzose, 211~1 ..... -~_j ....t~r.~ce carb. debris, glauconite, ang. to subang., silty - '. ~...~. BP ALASKA EXPLORATION INC. sIDEWALL CORE D£SCRI-ETIONS WI'i_I_ '. WEST 8AK'25645-9 LOCAIION : 03-11-09 SHOT : RECOVERED -' DATE : March 8, 1978 DESCRIBED BY : R. Ma~er/W.G. Porteous ._ DEPTH REC. LITHOLOGY 8~ COMMENTS HYDROCARBONS ,. Siltstone, grey-brown, with dark carbonaceous bands 2211 - & pods of fine sand; poorly consolidated. - Siltstone as above. - 2212 - SandStone, grey, quartzose fine grained, fairly well 2214 - sorted, subangular. Sandstone as above~ very fine to fine. - 22i7 - Sa~dst:o~e as above~ ver7 Eine §rai~ed~ si]_~, s[i. 2220 _ a~§il[aceo~s. Siltstone, It. grey, v. argil., common carb. debris. - 2310 3 Sandstone, grey, fine, quartzose subang.-subrounded 2350 2 sli- silty, rare v. coarse grains. - 2384 MIS Siltstone- Vo fine sst. grey qtzose, sli. glauc. 2460 3 well srt. - Mndstone, grey, silty, sli. glauc. - 2570 4 2614 MIS Siltst., v. fine sst., as 2460. ~ _ 2640 3 Mndstone, grey, silty, sli. sandy, sli. glauconitic. - 2673 4 2686 MIS Siltstone, brown, sli. sandy, sli. argil. Solid dull gold 2858 3 fluor. Pet. odor. Mndstone, grey, sli. silty, sli. micaceous. - 3O8O 3 3320 MIS Mudstone, grey, sli. silty. - 3510 3 ----' Mudstone, grey, very silty. - 3806 3 4000 MIS Mudstone, grey to br°wn, interlaminated, more and 4048 3 less silty laminae. - Mudstone, as above becoming subfissile. 2 4320 / ~--~ ~ Pc~ge :3 of BP ALASKA EXPLORATION INC. · SIDEWALL CORE DESCRI TIONS . WELL : WEST SAK 25645-9 LOCATION : 03'11-09 SHOT : RECOVERED = DATE : HAY, CE 8, [978 ,, · · DESCRIBED BY : W.G. ?o:teous .... DEPTH REC. LITHOLOGY 81 COMMENTS HYDROCARBONS 4480 MIS Mudstone, grey, massive, sli. silty. - 4536 1.5 Mudstone, d. grey, sli. silty, thin carb. laminations. - 4700. 2 4730 MIS Mudstone, grey, _Sli. silty. - 4770 3 Mudstone, grey, sli. micromicaceous. - 4984 2 5090 MIS - Mudstone as above, subfissile. - 5110 2 Mudstone as above. - 5180 2 - 5380 MIS Mudstone/Shale, dk. grey, subfissile, sli. micaceous. - 5394 1.5 Shale, dk. grey, fissile, thin silty laminae. - 5416 2 5442 MIS ,,, Shale, dk. grey, firm, less silty. - 5481 2 ,,, Shale as above with silty bands and thin carbonaceous 5513 2 laminae. - _ 5543 MIS ... Shale, dk. grey to black, micaceous, carbonaceous, fissile. - 5563 1.5 ,.. Shale, as above, (?)trace chalcopyrite. - 5600 2 5642 MIS Shale, as above, but more massive. - 5696 2 Shale, med. grey, micaceous, finely fissile. ~ - 57O5 1.5 ,- / 5708 1 Shale, as above, dk. greyo / · , ~ ,,,_.~ ?.~ Page,4 of 4 BP ALASKA EXPLORATION INC. SIDEWALL CORE DESCRIETIONS WELL : WEST SAK 25645-9 LOCATION : 03-11-09 SHOT : RECOVEREO : DATE : MARCH 8, 1978 DESCRI BED BY : W.G. Porteous DEPTH REC, LITHOLOGY Ell COMMENTS HYDROCARBONS Shale, v. dark brownish grey, firm, fissile, 5716 2 carbonaceous, micaceous. - Patchy dull gold fluor Sandstone, v. fine grained, brown,-silty, inter- in sandstone. 6030 1.5 bedded with shale, as above. Shale, as above, interbedded with siltstone, brown, 6052 1.5 sli. sandy, sli. argil. As above. Shale, as above with thin laminae of siltstone as Slight oil stain 6070 1.5 above, and rare laminae of siltstone, It. grey, calc. in some siltstone. Shale, dk. grey brown to black, finely fissile, 6112 3 micromicaceous. - Shale as above with thin rare laminae of It. grey 6126 2 calc. siltstone. - _ / DRILLING HISTORY WEST SAK 25645 #9 March, 1978 Accepted rig 1400 hour.s, March 2, 1978. Drilled out conductor and drilled 12 1/4" hole to 2065' MD. Cored 8 1/2" hole 2065' to 2075' MD. Drilled 12 1/4" hole to 2085' MD. Cored 8 1/2" hole 2085' to 2115' MD. Drilled 12 1/4" hole to 2320' MD. Ran electric logs and took sidewall cores. Opened hole to 17 1/2" to 2320' MD. Ran 60 its. 13 3/8" 72# controlled-yield N-80 Buttress casing to 2291' MD. Cemented casing with 2350 cu.ft. Arcticset cement. Nippled down 20" diverter, nippled up and tested 13 5/8" 5000# BOPE. Drilled out float'equipment and drilled 8 1/2" hole to 2348' MD. Performed leak-off test, formation took fluid at 0.79 psi/ft, gradient. Drilled 8 1/2" hole to 5713' MD. Cored 8 1/2" hole 5713' to 5983' MD. Drilled 8 1/2" hole to 6150' MD. Ran electric logs. Ran 156 its. 7" 29# controlled-yield N-80 Buttress casing to 6130' MD. Cemented casing with 549 cu.ft, of Dowell Litepoz and Class "G" cements. Cemented 7" x 13 3/8" casing lap with 200 cu.ft. Arcticset cement through DV collar at 2246' MD. Arctic Packed 7" x 13 3/8" annulus from FOC at 1809' MD to surface. Cleaned out well to 6050' MD. Ran electric logs and gyro survey. Perforated well 5970'-6000' MD and 5948'-5960' MD. Ran DST setting packer at 5880' MD, flowtested well. Set bridge plug at 5880' MD. Perforated well 5784'- 5831' MD. Ran DST setting packer at 5728' MD, flowtested well. Drilled out bridge plug at 5880' MD. Changed well over to 10.6 ppg. CaC12. Ran 7" production packer and 2 7/8" tailpipe on 4 1/2" 12.75# L-80 CS Hydril tubing. Landed tubing with packer at 5598' MD. Apri.l,..1978 Nippled up and tested Y~?as tree. Displaced tubing to diesel. Set packer at 5598' MD. Tested tubing to 3000 psi. Set sub-surface safety valve at 1708' MD. Ran electric line pressure gauges. Flowtested --'e~!- Ran production log. Set XN plug in tailpipe nipple at 5666' MD. Closed sub-surface safety valve. Installed back pressure valve in tubing hanger. Released rig 1600 hours, April 9, 1978. ~EST SAK #9 RECEI.VED arid ~la~ ~on~el'vatlon Field Report By: l TABLE OF CONTENTS 1. Introduction & Summary 2. Diary of Events 3. Flowrate Measur~ts 3.1 Oil Rate Calculations (DST $1, $2 & Prod. ) 3.2 Gas Rate Calculations (DST #1, #2 & Prod. ) 3.3 Summary of Rate Calculations (DST $1, #2 & Prod. ) 4. Hewlett Packard Downhole Pressure Data 5. Repeat Formation Tester Data Summary 5.1 RFT Data 6. ~ Fluid Samples Data Summary 6.1 Sample Data 6.2 Separator Gas Analysis 7. Sperry Sun Gyroscopic Survey APPENDICES A. Schematic Representative DST Charts frcm Tests #1-& 2 B. Halliburton DST Tool String Assembly C. 4-1/2" Production String/~-lhbing Completion Configuration D. Surface Testing Facilities Diagram Page No. 1 & 2 3 - 12 13 14 15 16 & 17 18 INTRODUCTION BP-Sohio Well West Sak #9 was drilled by the rig Rc~an #29 and evaluated by means of Open-Hole logs, five (5) diamond cut cores of the reservoir interval, Side Wall Cores, Repeat Formation Tester pressures and samples, fluid sampling (both at surface and downhole), t%~ conventional cased- hole 'Hook-Wall' Drill Stem Tests and an Extended Production Test (c/w equal time Pressure Build-Up) during the period March 23rd - April 9th, 1978. All phases of the testing operations were conducted within the maiD. zone of interest; the Kuparuk River Formation; .and smokeless or near-smokeless open-pit flaring of the produced reservoir fluids, utilizing Otis twin CB-4 burners, was employed throughout. The primary objective of the sustained flow test was, based upon test results from East Ugnu #1, to establish sufficient reservoir draw-down, in a pressure transient sense, in conjunction with stable flow rates such that a semi-steady-state zone could be induced c~ntered on the wellbore and extending as far as the interwell distance currently being contemplated for development purposes. Preliminary interpretation, together with fluid and formation analyses, .suggests that this test requirement was met. Secondary objectives of this well were to firstly assess the degree of uncertainty relating to reservoir fluid properties and secondly, to establish whether or not differential depletion effects, caused by_ flowing both perforated intervals simultaneously, could be observed, together with possible fluid transference between sands after closing in the well at surface. Detailed PVT Analysis of the RFT, PST and separator s~..mples is currently being undertaken, the results of which will be issued subsequently as an additional addendum; however, at the termination of the PBU, a ?ull- Bore-Spinner survey was conducted (both 'Static and Ds~mic' passes) and no evidence of "crossflow" between the two perforated intervals was observed. SUM~ARY Every aspect of the fluid sampling and testing operations %~re mechanically successful, with excellent downhole pressure records being obtained from both DST's and Production Test alike. Bottom hole pressure data was derived from the Halliburton 'BT' (Burdon Tube) Gauges during the cased-hole DST's and for the sustained flow and build- up test by utilizing the surface read-out facility of the Hewlett Packard Pietzicmetric Quartz Pressure Gauge (c/w Temperature Probe). A tabulation of pertinent test data is included below: Separator Data Test No./ W~P BHFP Heater Choke Qo. Av. Qg. Av. Dates (psig) (psia) Size (64ths) BOPD MMSCF/D SCF/BBL. DST #1 225 1852 48* 1340 0.622 464 27/28.3.78 DST #2 345 2391 48* 2155 1.097 509 29/30.3.78 +PRODUCTION 620 2162 36 3700 2.120 573 2/5.4.78 8.4.78 Final Build-Up Pressure: 3034.6 psia. (after 72 hrs. C.I.). -1- ~S ® * Surface Otis (2MMBtu) Heater Choke set at 48/64ths for both DST #1 and 2, ho,,~,~ver effective flow area of the H~drosprJ~.g Tester Valve is 5/8" (0.625") and thus acts as a downhole flow control device. 2. + The data quoted is based on the final 24 hr. flow period prior to shut-in. 3. For the DST's bottom hole pressure data was derived by reading the lower and middle (Blanked-Off) gauges and the upper (Flow-Through Recorder) gauge; 0-6000 psig elements, c/w 48 hr. clocks. A representative schematic drawing of a downhole recorder chart is included for each DST performed in Appendix A. . The separator data quoted has not been corrected to Stock Tank conditions; the aforementioned results of the fluid analyses are required before revised flowrates and GOR's can be determined and issued. -2- DIARY OF EVENTS WEST SAK #9 March 23rd, 1978 March 24th, 1978 'Arctic Pack' operations completed. with 6" bit on 3-1/2" DP to drill out DV collar and to clean out 7" casing to Baffle Plate at 6050' BKB. Tagged top of c~ent at c. 5800' BKB drilled out same toBaff!e Plate. Circulated and coDJitionedmud and POH. March 25th, 1978 0300 - 0530Hrs. Schlumberger R/U and RIH with CBL/VDL. Survey cc~pleted: good bonding attenuation indicated over proposed perforated intervals. 0545 - 1330 t.~rs. Sperry Sun Gyro Survey. Schlumberger P/D. 1430 - 0600 Hrs. (26.3.78) All surface .pipework and Otis test equi~nent assembled, including P.E. Mobile Laboratory. -- March 26th, 1978 0600 - 0948 tirs. Schlumberger R/U - no lubricator used. RIH with 4" Hyperjet II, Carrier guns and perforated interval 5948 - 5960 and 5970 - 6000' BKB (c.f. DIL/SP Depths). No pit gains observed. DST #1: 1030 Hrs. 3 X 48 hrs. clocks woundfor Hallitmarton 'BT' gauges and tool strLng being madeup in R.T. Gauge Details: Position in String Flow-Through Blanked-Off Gauge Pressure Depth No. Element (psig) 'BKB 6142 0-6000 5879 6103 0-6000 5910 6104 0-6000 5914 HT-500(Teap.) 70-170°F. 5915 1300· t~s. 1550 }~s. PJ/qwith 3-1/2" DP and filling pipewith cushion. Total cushion c. 2300 ft. of 10.4 ppg. Calcium Chloride; i.e. 24 stands equivalent to c. 17 bbls., or c. 1250 psig backpressure to the formation, (i.e.c. 1825 psigunderbalancewhen H~ydrospring Tester Valve opened). Last stand filledwithCaC12 cushion. -3- 1715 Hrs. Halliburton DST tools at predetermined depth; packer rubbers at 5883' BKB. 1715 - 1830Hrs. Made-up Halliburton "~ap-A-Round" flowhead and connected to surface flow lines at rig-floor. Pressure tested same to Test Separator to 3000 psig and downstream of separator to 1000 psig. W.O. daylight hours to set packer and open Hydrospring Tester Valve. Well left in static condition overnight -pipe rams remained open to observe 3-1/2" DP/7" annulus fluid level. March 27th, 1978 0450 Hrs. 7,' 'Hook Wall ' packer set at 5883' BKB. 0452 Hrs. Hydrospring open (good surface indications) - ~iate gas blow frcm Bubble Hose; increased to-~' strong' almost instantaneously - WHFP 20 - 30 psig. Fluid level in annulus at surface as before. 0458 Hrs. Draeger Tube gas analysis indicated no significant (X)9~ or H2S content - suspect just "piston-like" displacement of air in DP frcm rising fluid column. No gas meter available for qualitative flow ~isons. 0504 Hrs. DCIPV rotated to closed position (14 turns at R.T.) for initial shut-in period; ~/qCIP 30 psig N.B.. Needle valve controlling bubble hos~'"gas flow kept just "cracked" throughout IFP since blow too intense for water bucket. 0608Hrs. Opened DCIPV for 2nd and final flow.period - strong blow again at surface; Halliburton flowhead kept closed-in at rig-floor to observe rate of fluid entry_ into DP (3-1/2"). 0638 Hrs. 0650 Hrs. WHCIP 580 psig, no increase in blow observed and no fluids at surface. F!owhead opened at rig-floor (no choke - 1" wide open) to flare pit and ~ate cushion unloading effects seen. ~ effectively 0 psig. C~s breaking out at flare pit and burning spasmodically - cushion and gas-cut mud being sampled at flowhead. 0658 Hrs. Otis Glycol Heater choke reduced to 48/64tbs as well "Heading" - clean oil and gas burning via open-ended 4-1/2" CS Hydril flare line. 0703 Hrs. BS&W measurements indicated; trace sediment and no H20 cut-fl~ div~ted through test separator. -4- 0740 Hrs. 0815 Iirs. 1130 - 1200 Hrs. 1216 Hrs. 1225 Hrs. 1258Hrs. 1305 Hrs. 1346 Hrs. 1500 I~s. March 28, 1978 0030Hrs. 0530 Hrs. Unable to flow separated oil directly to 500 bbl. stock tank as wind direction such that atmospheric degassing occurring within tank re~a. lted in ~nted gas being blown towards turbine intakes of rig motors. All flow thus diverted through gas line and burnt open-ended; otis CB-4 twin burners remained redundant throughout final flow period. Stabilized flowing conditions established with choke setting 48/64tbs. 3 oil and 3 gas separator samples taken; gas bottles evacuated .and oil samples collected over water. Closed well in at DCIPV. Rotated into reverse circulating position and allo~ annulus to equalize. Halliburton flowhead shut-in at surface. Opened well at surface and attempted to reverse circ. 3-1/2" DP volume to flare pit. Pumped c. 50 bbls. (total string volume 43 bbls.) of regular pit-mud with only partial returns. Pressured 3-1/2" DP/7" annulus to 1000 psig - no mudreturns. Suspected DCIPV flow ports to be plugged-off. Pumped down DP and established pressure "fall-off" when obstructions cleared from DCIPV. Reverse circulated ' live' string volume to flare pit and .burnt same. Switched mud direction alternatively between annulus and DP to ensure complete conditioning. Well left closed-in at surface for duration of PBU. Pulled 7" 'Hook Wall' packer loose - conditioned mud once more prior to POH. 'Tight-Hole-Chamber' at surface (i. e. 1 stand of 4-3/4" DC' s, capacity c. 0.5 bbls. ). Extracted 3 pressure fluid samples (collected over water) - all oil: sampling pressures 1120, 1050 and--9]~0 psig respectively. Opening pressure of 'Chamber' 1200 psig. Remainder of fluid (oil) bled to atmosphere in 5 gallon jerrican and 55 gallon steam cleaned barrel. m 0740 Hrs. 0850 Hrs. 1030 Hrs. 1400 Hrs. 1430 Hrs. 1730 Hrs. 1810 Hrs. 1830 Hrs. 2008 tlrs. 2025 }~rs. 2140 - 2357 Hrs. March 29th, 1978 , 0020 - 0145 Hrs. DST #2: 0230Hrs. Position in string Gauge No. Broke down recorder gauge Ca~£iers and recovered charts - excellent pressure records; DST mechanically successful. RIH with 6" Rock Bit (no jets), casing scraper, bit sub, 3 stands of 4-3/4" DC's and 3-1/2" DP to condition mud. Bit on bottom -mudconditioned for 2 complete cycles plus (2700 strokes at 45 s~m) POH. BHAat surface - breakir~ d~n same at Rt. R/U Schlumberger to runand set Halliburton E-Z Drill Bridge Plug on W/L with stan~rd setting tool. Depth tie-inccmpletedar~Bridge Plug' set at 5881' BKB. P/U and RIH to tag same. POH. Pressure test 7" casing to 3000 psig with Blind Rams. closed in order to confirm plug seal/seat. RIH with 4" Hyperjet II Carrier guns to perforate upper zone; 5784 - 5831' BKB. (c. f o DIL/SP Depths. ) POH with 2 X 15' guns - both suspected misfires. Guns at surface - inte~i~ediate head/switch wiring damaged, both guns misfired. Repaired faulty electrical relays and RIH. Perforated from 5801 - 5831' BKB at 4 spf. No pit gains observed; mud weight constant at 10.6 ppg. RIH with 10' and 7' guns and perforated 5784 - 5801' BKB. Well condition r~ained static. 3 X 48 hr. clocks wound for Halliburton BT Gauges. C4uge Details: Flow-Through 6104 Blanked-Off 6103 ,, ,, 6104 ,, " HT-500 -6- Pressure Depth Element (psig) 'BKB 0-6000 5724 0-6000 5752 0-6000 5756 70-170OF. 5757 0250 Hrs. Halliburton DST tools being made up in R.T. 0415 Hrs. PJH with 3-1/2" DP; first 24 Stands (c. 2300') filled with 10.4 ppg (at 80°F.) Calcium Chloride cushion as before to exert c. 1250 psig backpressure on the formation when Hydrospring Tester Valve opened. 0816 Hrs. ~-~mking up Kelly and Hydril Valve to Halliburton "Wrap-A-Round" flowhead at R.T. 0835 Hrs. Pressure tested flc~line frc~n rig-floor tx) separator to 3000 psig with Calcium Cb/[oride. 0905 Hrs. Set 7" 'Hook-Wall' packer with (mid pt. of rubbers at 5728' BKB) c. 15,000 lbs. sting weight. 0906 Hrs. Hydrospring Tester Valve open (_~mod surface indications) - in~iate strong blow from Bubble Hose. I~{FP increasing frcm 17 psig to 42 psigwithin 10m ins. B~nulus fluid level at surface. 0916Hrs. DraegerTubegas analysis: no H2S and less than 1/2% CO2 registering. 0918 Hrs. DCIPV rotated into closed position for initial shut-in period; ~.:~CIP 45 psig. 1021 Hrs. Opened DCIPV for 2nd flow period - strong blow in evidence at Bubble Hose. Halliburton manifold 'Low-Torque' wing valves kept closed in order to observe rate of fluid entry. 1029 Hrs. WHCIP 550 psig - rate of pressure increase 'plateaued'; no fluids to surface. F!owhead manifold, opened fully (no rig-floor choking) to flare pit. Calcium Chloride cushion unloaded immediately -WHFP 0 psig. 1038 Hrs. Gas-cut sump mud and oil ignited at open- ended flare line. WHFP increasing. 1045 ttrs. 1100 Hrs. Continuous oil, flowwith intermittent gas break-out at flame; BS&Wmeasurements indicated: trace sediment and no H20; well fluids directed through Test Separator. Unable to flow separated oil phase to 500 bbl. Stock Tank as hydrate plug (?)/obstruction encountered in chiksau line from separator -oil reinjected into gas line and all flow directed to flare pit via 4-1/2" CS Hydril line - Otis C~-4 burners redundant again throughout flc~v period. -7- 1130 Hrs. Stabilized flowing conditions est~_blished; surface choke set at 48/64tbs. BS&W measurements as before; Draeger x~Mbe analysis indicated: H2S none, CO2 2-3% (by volume). 1400 -1445 tIrs. 1521Hrs. 3 oil and 3 gas separator samples taken; gas bottles evacuated, oil samples collected over water. DClPV rotated into closed position - DP pressure bled to atmosphere before completing rotation into reverse circulation position. Halliburton floor manifold shut-in at surface. 1530 Hrs. D/lowed annulus to equalize and ~ced reversing 3-1/2" DP volu~e to flare pit; burning 'same via open-ended gas line. 1712Hrs. Completed reverse circulation operation and flushed all flow to pit withCalcium Chloride. Well left closed-in at surface for duration of PBU. March 30th, 1978 0121 Hrs. Pulled 7" .'Hook-Wall' packer loose - condition mud system and POH. 0620 - 0715 Hrs. At R.T. with ' Tight-Hole-Chamber ': (1 stand of 4-3/4" DC' s, capacity c. 0.5 bbls. ) - extracted 2 pressure samples (650 cc and 1000 cc at 1200 psig and 1110 psig respectively) and bled remaiD~er into 5 gallon metal jerrican and steam cleaned 55 gallon drum. Opening pressure of chamber 1200 psig. 0850Hrs. Broke down recorder carriers and recovered downhole pressure records - excellent charts frc~HalliburtonBTGauges. 0930 Hrs. P/U 6" bit and 4-3/4" DC BHA and RIH to drill out Halliburton "E-Z Drill Bridge Plug" at 5881' BKB. 1730 - 07.00 Hrs. (31.4.78) March 31st, 1978 0700 Hrs. Drilled slips and cones of Bridge Plug and pushed same to sump c. 50' below bottom set of perforations. Circulated on bottom while pits cleaned and mud system changed over to Calcium Chloride (10.6 ppg at 70°F.) ccmpletion fluid. POH laying down 3-1/2" DP, 4-3/4" DC' s and Kelly. -8- 1330 - 1450 Hrs. R/U Schlumberger and ~IH with junk basket (c/w 7" Gauge Ring) to 5700' BKB in order to check packer seat at 5600+' BKB. 1530 Hrs. Changed 3-1/2" pipe rams to 4-1/2" and pressure tested BOP stack to 3000 psig - held for 5 mins. 1600 Hrs. Completed pipework manifold between 2 X 500 bbl. stock tanks - _equalized inlets and suction points o Production Test: 1730 - 2150Hrs. P/U Tail-Pipe assembly of production tubing string and making up same in R.T. Continued to RIH with completion. 2158 - 2330 Hrs. P/U Ball Valve Nipple c/w Blanking Sleeve and connected both Balance and Control lines to bottc~ and top ports respectively. 1/4" encapsulated lines run to surface (with 2000 psig); strapped every 4th joint using rubber coated centralizers. April 1st, 1978 0400 Tubing hanger made up to 4-1/2" CS Hydril at R.T. - Cx~ntrol line and Balance line connected to lower and upper hanger ports respectively; lines purged and pressure tested to 5000 psig. Temporary 1/2" NPT plugs installed in hanger ports. 0530Hrs. Landed' H~Evoy Tubing Hanger (c/w CIW H-2 check valve), in false bowl of tubing spool in wellhead. 0600 - 1430 Hrs. Nippled down BOP stack, tested Balance and Control lines to 5000 psig. Flanged up McEvoy Composite Xmas Tree and tested seals on extended neck of tubing hanger to 5000 psig. 1400 - 2330 Hrs. R/U Otis Glycol Heater and associated pipe~ork again and pressure test same to 3000 psig U/S of separator. 1800 }~s. Displaced tubing to diesel; c. 90 bbls. (Calcium Chloride returns to Reserve Pit) and observed WHCIP increase to 1030 psig. Over displaced by c. 2 - 3 bbls. and placed c. 100' diesel in annulus. 1910 }{rs. Dropped 1-3/4" dia. ball through wellhead from Xmas Tree, pumped c. 10 bbls. diesel to "chase" ball and then allowed to gravity freefall to shear-out seat in W/L re-entry guide for 15 mins. -9- 1930 - 2235 Hrs. Pressured tubing to 2500' psig (via Dcw~ll) and held for 5 mins. Baker SAB Packer set at c. 2000 - 2100 psig. Increased tubing pressure to 3500 psig - no fall off observed; sleeve sheared at 3800 psig tubing pressure. Pressured annulus (4-1/2"/7") to 3000 psig to check packer seal - P~ld for 5 rains. 2330 Hrs. R/U Schlumberger lubricator, flow tubes and grease injection system - pressure tested same to 3000 psig. April 2nd, 1978 0010 - 0150Hrs. RIH (with Otis tool string and GS P/T) retrieved Blanking Sleeve frcm X-nipple, reran DK Ball r Valve and tested same. Locked SSSV open with 3250 psig on Control line. 0200 - 0310Hrs. R/U and RIH with Hewlett Packard .Quartz Pressure Gauge to 5875' BKB; allowed c. 1 hr. for thermal stabilization. 0424 ~rs. 0425Hrs. ~IP Gauge ...equalized; initial reservoir pressure Pi 3075.7 psig, Formation T~perature 140.8°F. Well open at wing valves (WHCIP 1050 psig) on McEvoy Composite Xmas Tree - flowing directly to flare pit; separator on bypass. Cushion unloading instantaneous - ~.~FP 0 psig. 0448 Hrs. Tubing volume of diesel (c. 90 bbls.) unloaded - clean oil burning at flare; ~P increasing. 0525 I{rs. BS&W measurements: trace of sediment and no H20 - flow switched ~o separator. 620 psig; choke setting 36/64ths. 0545 Hrs. Stabilized separator flow controls established - oil flow diverted to 2 X 500 bbl. stock tanks and gas burnt open-ended at pit. Dowell pumping from tanks to Otis CB-4 twin burners continuously at 1 b~; well producing c. 3 bpm. 0630 ~s. Reduced pressure of compressed air supply to burnernozzles to improve efficiency- Dowell pump rate increased to 1.75 - 2.0 b~mat 85 psigbackpressure. 1630 Hrs. Established optimumpumpratetoburners at 2.25 bpmwith 85-100 psigback pressure. Rate of fluid rise in equalized tanks c. 12 ins. (i.e.c. 40 bbls.) per hour. - 10 - 2200 Hrs. Tank dips: ,16'-7" or c. 320 bbls. in each. Oil flow redirected to gas line; Dowell continued pumping frcm tanks. April 3rd, 1978 0228 Hrs. Tanks drained to 3'-2" (c. 63 bbls. in each); oil flow switched to tanks once more - gas flared. Rate of fluid rise c. 7 ins. (i.e. 12 bbls.) per hr., Dowell pumping at 2.25 bpmcontinuously. 2200 Hrs. April 4th, 1978 0200 Hrs. Blocked oil flow to tanks at test separator - diverted same to gas line. Tanks drained frcm 15'-1" (or c. 602 bbls.). Reverted to normal flow conditions with 3' - 6" (c. 70 bbls.) in each tank. Rate of fluid level increase constant at 6 - 7 inso perhr. 2200 Hrs. April 5th, 1978 0130 - 0300 Hrs. Blocked oil flow to tanks and cc~bined same into gas line - burning simultaneously at burners and flare line. Cut back Dowell pump rate to 2 bpm for duration of production test. / 4 ~oil (collected over water) and 4 gas (evacuated bottles) separator samples taken. 0425 Well closed, in at side arm wing valves (after 72 hr. ~flow period) for extended PBU; Dow~ll continued to drain stock tanks and burn at pit. 0530Hrso April 8th, 1978 0425 Hrs. All surface lines, tanks and separator vessel flushed/purgedwithdiesel -well left shut-inat W/H. PBU terminated (after 72 hrs.); POH with HP Gauge and Temperature Probe. WHCIP 1100 psig. 0800 - 1600 Hrs. RIH with Production Combination Tool (PC*f) and made 'Static Passes' with Full-Bore Spinner; Gradiomanc~eter malfunctioned throughout. Opened well at side arm on 36/64ths choke and produced at previous 72 hr. stabilized rate - perfo~ 'Dynamic Passes'. Shut well-in at wing valves, waited 1/2 hr. and conducted 2nd 'Static Passes'; POH Logging speeds 65 - 71, 101 - 116 and 147 - 165 fpm both up and down. Successfully obtained wellbore fluid t~perature survey. - 11 - 1700 - 0300 Hrs. (9.4.78) Obtained 4 PST Bottc~-Hole-Samples under flowing conditions: surface adjustable choke set at 4/64tbs, i.e. flowrate c. 100 BOPD. April 9th, 1978 RIH and retrieved DK Ball Valve (1711' BKB) on Schlumberger 15/32nds electric logging cable. RIH and set Otis PXN plug in XN- Nipple at 5665' BKB; PJ/~ %~th E..~ualizing Prong and set same in PXN Plug. Pressure tested tubing to 2000 psig to check plug seat/seal. Reran DK Ball Valve, bled pressure frc~ Control line and closed SSSV. Tubing pressure (~,~4CIP) above Ball Valve bled to atmosphere and tubing volume topped up to surface with Arctic diesel. Set CIW H-2 Check Valve in McEvoy Tubing Hanger, filled Xmas Tree with diesel and closed all gate valves on same. Rig made. ready to move off location. - 12 - 3.3.1 DAY/TD~3 -{hours) FLC~g TI~E POSITIVE (hours) DISPLACE~ METER READING 00bls) SUMMARY OF RATE CALCULATIONS: DST ~1 INC/IS~NTAL WHFP BHFP* VOLleY3 (psig) BT GAUGE FI~D # 6103 0~bls) (psig) SEPARATOR MF~'tSUR~i'~r2S (BOPD) (5~SCF/D) (SCF/Bbl) 0452 0504 0608 0715 0730 0745 0800 0815 O83O 0845 ;0900 ~093O ~1000 ~1030 1100 1130 1200 1216 Opened well at Hydrospring tester valve for IFP. Well closed-in at DCIPV for ICIP. Well opened @ DCIPV for main flc~ period. Fluid fl~{ directed through test' separator. 0.25 0 - 245 2059 - 1.7907 - 0.50 15.0 15.0 230 1959 1440 0.801 556 0.75 .34.6 19..6 225 1938 1882 1.049 557 1.00 50.0 15.4 220 1927 1478 0.923. 624 1.25 62.3 12.3 " 1919 1181 0.579 490 1.50 75.3 13.0 " 1901 1248 0.604 484 1.75 91.6 16.3 225 1893 1565 0.620 396 2.25 118.1 265 " 1868 1272 0.681 535 2.75 148.0 29.9 220 1930 1435 0.637 440 3.25 175.3 27..3 225 1901 1310 0.619 473 3.75 204.6 29.3 " 1885 1406 0.665 473 4.25 232.2 27.6 " 1871 1325 0.619 467 4.75 259.7 27.5 " 1850 1320 0.618 468 5.02 Well closed-in @ DCIPV for pressure build-up su~;ey; final flc~ing pressure 1844 psig. Average uncorrected stabilized separator data: (3.77 hours of flcw period) 1340 0.622 464 Ccm%m~nt ~'~e BHFP data qtoted was derived from the middle (Blanked-off) Halliburton BT Gauge ~.'6103 - C/W 48 hour clock - ~itioned @ 5906.2' BKB. As with DST ~2 BHFP gauge pressures there is a two to three minute discrepancy between r~he reported bottcm-hole fl~cing pressures and the corresponding cfuDted "real-time" separator m~asure~nents. Hogever, as discussed, the inclusion of this data, accepting the time differences, is considered to be a valid decision. 3.3.2 N_~MAR? OF RATE CAI~.~ATIONS: DST ~2 DAY/TI,~ (hours) FLC~ T~E (hours) POSITIVE INCRS~TAL WHFP DISPLAC~NT VOL;3,~ (psig) UP GALEE METER READING FL~VED %6103 (bbls) (bbls) @ 5752' (psig) S~ARAROR MEASUR~NTS 0o ~ (~0~) (nV~F/O) (~F/.~bl.) 29/3/78 0906 0918 1021 1045 1100 1121 0.60 Hydro-spring tester valve open - wellhead m~nifold closed-in @ rig-floor throughout IFP. · Well closed-in @ DCIPV for ICIP. Well opened. @ DCIPV - separator on by-pass - all flc~ directed to flare-p,it whilst cushion unloading. Reservoir produced fluids switched through separator. Oil line plugged - both oil and gas phases diverted through flare l~ne. 38.58 The BHFP data was dotained frc~ the middle, (Blanked-off) Halliburton BT Gauge ~6103 - c/w 48 hour clock -positicned @ 5752' BKB. Due to the manner in which the gauge chic has been read and the incremental pressures reported, there is a two to tJ~.~ee minute discrepancy ketween the quoted "real-time" test separator measured paran~ters and the corresponding +~bu]at~ bo~..tcm~hole flowing pres~uras. However, as manual ~ keeping is empl~_~d throughout there are. necessarily inherent inaccuracies associated with the determination of the fly,rates themselves, as the BHFP profile is exceptionally smooth, (stabilized surface conditions were ~bse~zed continuously) ~ Halliburton BT Gauge data is cc~sidered to be a valid and valuable inclusion. 1130 .075 53.95 15.37 350 2458 2459 1.070 435 1145 1.00 75.14 21.19 345 2452 2034 1.078 530 1200 1.25 98.86 23.72 " 2439 2277 1.091 479 1215 1.50 121.91 23.05 " 2433 2213 1.105 499 1230 1.75 143.48 21.57 " 2428 --- 2071 1.119 540 1245 2.00 164.30 20.82 " 2425 1998 1.106 554 1300 2.25 187.49 23.19 " 2433 2226 1.072 482 1315 2.50 208.85 21.36 " 2415 2051 1.097 535 1330 2.75 231.74 22.89 " 2409 2197 1.118 509 ~34~ 3.00 253.76 22.20 " 2407 2114 1.115 527 140, 3.24 275.87 22.11 " 2402 2123 1.111 523 1415 3.50 297.63 21.76 " 2399 2089 !.]35 543 1430 3.75 319.66 22.03 " 2396 2115 1.116 528 1445 4.00 341..21 21.55 " 2394 2069 1.101 532 1500 4.25 363.69 22.48 " 2391 2158 1.090 '505 1515 4.50 386.26 22.57 345 2389 2167 1.092 504 1521 4.60 Well closed-in at DCIPV for ma in pressure build-up sur~y. {Final Pwf 2388 psig.) Average stabilized separator data (3.85 hours flow period): {Uncorrected to stock tank conditions) 2154 1.097 509 3.3.3 {hours) FL~q TIME (hours) StatuARY OF RATE CALCULATIONS: PRODUCTION TEST POSITIVE INCR~4~2'I'AL W-}tFP BHFP DISPLACf~ VOI/3ME (psig) (psia) METER READING FL~D (bbls) (bbls) Qo SFPARATOR ~--cUP~.~FS Qg GOR ~S~/D) (Sm/~bl) 2/4~8 15-minute inter%rals 05~ 0545 0600 0615 0630 0645 0700 0715 0730 0745 0800 0815 0830 0845 0900 30-minute intervals 0930 1000 1030 1100 1130 1200 1230 1300 1330 1400 1430 1500 1530 1600 1~c/'~ 1~- 1730 1800 1830 1900 1930 2000 2030 1 hour readings 2100 2200 2300 2400 3/4/78 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1900 2000 2100 2200 2300 2400 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 '7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00 14.50 15.00 15.50 16.50 17.50 18.50 19.50 20.50 21.50 22.50 23.50 24.50 25.50 26.50 27.50 28.50 29.50 30.50 31.50 32.50 33.50 34.50 35.50 36.50 37.50 38.50 39.50 40.50 41.50 42.50 Well opened at Christmas tree side arm - separator by-passed. Flow switched to separator - setting fluid levels. 65-..18 40.59 610 N/A 112.48 47.30 605 2400.3 157.39 44.91 " N/A 202.87 45.48 " 2385.6 248 . 37 45.50 " N/A 292.62 44.25 " 2371.8 335.88 43.26 610 N/A 378.00 ~ 42.12 " 2370.4 420.89 --~ 42.89 " N/A 464.09 4 3.20 " 2358.3 507.76 .43.67 " N/A 551.59 43.83 " 2337.9 596.01 44.42 " N/A 640.09 44.08 " 2330.8 3897 4541 4311 4366 4368 4248 4153 4044 4117 4147 4192 4207 4264 4232 725.13 85,04 610~ 2326.6 809.86 84.'73 " 2317.0 893.15 83.29 " 2308.8 981.08 87.93 " 2257.3 1060.22 79.14 600 2268.5 1140.08 79.86 595 2228.3 1217.65 77.57 " 2207.5 1293.25 75.60 " 2207.9 1370.31 77.06 " 2202.4 1446.90 76.59 " 2204.5 1522.70 75.80 " 2211.8 1598.55 75.85 " 2210.6 1674.45 75.90 " 2209.7 1747.92 73.47 600 2214.3 1827.10 79.18 " 2213.2 1902.85 75.75 600 2207.7 1978.40 75.55 " 2212.4 2054.35 75.95 " 2214.0 2130.50 76.15 " 2215.4 2207.55 77.05 " 2218.1 2284.48 76.93 " 2216.0 2360.42 75.94 " 2216.3 2436.70 76.28 " 2215.9 4082 4067 3995 4221 3799 3833 3723 3629 3699 '-3676 3638 3640 3643 3527 3801 3636 3626 3646 3655 3698 3692 3645 3661 2513.10 76.40 600 2214.8 2665.62 152.52 " 2210.5 2818.88 153.26 610 2259.9 2989.14 170.26 " 2256.9 3148.43 159.29 620 2248.4 3307.47 159.04 607 "2244.5 3466.59 159.12 520? 2240.5 3625.21 158.62 575? 2233.7 3788.67 163.46 619 2227.4 3948.22 159.55 621 2230.7 4104.46 158.24 618 2228.1 4265.19 159.73 629 2223.3 4424.36 159.17 619 2221.8 4573.85 149.49 620 2235.3 4727.77 153.92 619 2224.4 4897.92 170.15 " 2219.1 5058.35 160.43 " 2212.0 5217.20 158.85 617 2214.2 5373.41 156.21 618 2212.4 5529.35 155.94 " 2209.7 5686.28 156.93 619 2207.0 5843.30 157.02 618 2206.2 6001.00 157.70 " 2204.4 6158.15 157.15 616 2197.8 6314.91 156.76 617 2199.0 6471.34 156.43 615 2199.7 6626.77 155.43 616 2198.0 6782.21 155.44 618 2192.8 3667 3660 3678 4086 3823 ~817 3819 3807 3923 3829. 3798 3810 3820 3588 3694 4083 3850 3812 3749 3743 3766 3768 3787 3772 3762 3754 3730 3731 2.087 535 2.118 466 2.046 475 1.998 458 2.019 462 1.986 468 1.881 453 2.062 510 2.120 515 2.097 506 1.789 427 1.942. 462 1.945 456 2.142 506 2.083 510 2.117 520 2.126 532 1.096 452 2.004 527 2.149 561 2.058 553 2.079 573 1.994 539 1.881 511 1.973 542 2.035 559 2.128 584 2.055 583 2.055 541 2.041 561 2.041 563 1.990 546 1.951 534 1.951 527 1.935. 524 2.039 559 2.049 559 2.081 568 2.037 557 1.931 525 2.077 508 2.077 543 2.096 549 2.035 533 2.048. 538 2.189 557 2.189 572 2.203 580 2.250 591 2.189 573 2.060 574 2.161 . 585 2.120 519 2.049 532 2.120 556 2.168 578 2.105 562 2.105 558 2.147 570 2.333 589 2.108 556 2.212 587 2.238 596 2.182 585 2.094 561 3.3~3 Page 2 4/4/78 0100' 43.50 0200 44.50 0300 45.50 0400 46.50 0500 47.50 0600 48.50 0700 49.50 080O 50.50 0900 51.50 100~ 52.50 llf ~ 53.50 12~ 54.50 1300 55.50 1400 56.50 1500 57.50 1600 58.50 1700 59.50 1800 - 60.50 1900 61.50 2000 62.50 2100 63.50 2200 64.50 2300 65.50 2400 66.50 5/4/78 0100 67.50 0200 '68.50 0300 69.50 O40O 70.50 0~25 70.92 6937.61 .155.40 619 2194.2 3730 7093.24 155.63 616 2191.6 3735 7249.16 155.92 628 2190.7 3742 7404.24 155.08 618 2190.4 3722 7559.10 154.86 617 2189.7 3717 7713.07 153.97 598 2188.8 3695 7867.29 154.22 630 2187.7 3701 8021.67 154.38 628 2186.1 3705 8176.42 154.75 624 2184.2 3714 8331.72 155.30 " 2181.9 3727 8486.25 154.53 619 2181.5 3709 8643.45 157.20 601 2177.1 3772 8798.17 154.72 603 2178.9 3713 8950.75 152.58 619 2177.0 3662 9105.55 154.80 620 .2175.3 3715 9258.20 152.65 " 2174.7 3664 9414.85 156.65 " 2173.3 3760 9566.56 151.71 618 2171.6 3641 9720.83 154.27 " 2171.1 3703 9875.80 154.97 617 2170.3 3720 10028.41 152.61 610 2169.7 3663 10182.07 153.66 " 2169.3 3688 10334.78 152.71 " 2167.0 3665 10489.37 154.59 " 2160.6 3710 10642.94 153.57 610 2164.5 3686 10795.88 152.94 " 2165.2 3671 10948.64 152.76 " 2165.6 3666 11192.28 153.64 " 2159.3 3687 Well closed-in at Christmas tree side arm for extended 72-hours. (pwf final at 04.25 hours 2162.6 psia. ) N.Bo For first 24-hour flc~pericd, average. Q o, Qg and GOR: 3904 2.042 523 For second 24-hour fl~peried, average Qo, Qg and GOR: 3769 2.136 567 For final 24 hour flc~ Period, average Qo, Qg and GOR: 3698 2.120 573 2.104 2.045 2.024 2.079 2.058 2.055 2.094 2.213 2.235 2.201 2.002 2.143 2.121 2.111 2.149 2.131 2.131 2.131 2.131 2.131 2.131 2.089 2.074 2.123 564 548 541 559 554 556 566 597 601 591 540 568 571 577 579 582 566 585 575 573 582 566 565 572 2.035 2.123 2.184 2.083 522 578 596 565 Pressure build-up survey 5. REPEAT FORMATIONTESTERDATA: SUMMARY Pretests: Fifteen (15) sample points were selected from the DIL/SP and FDC/CNC Logs and evaluated by means of the Pretest Chambers - 2 X 10 cc. (60 cc/min, and 120 cc/min.). Of these only one (at 6052' BKB) was unsuccessful due to a packer seal failure, although 9 of the tests gave indications suggesting tight or low permeability streaks with little fluid content. Samples: The best pretest interval at 5980' BKB was sampled using the upper 1 gallon chamber (see fluid recovery data below), however subsequent sample attempts using the 2-3/4 gallon chamber at 5804, 5794, 5803 and 5804' BKB proved unsuccessful due to suspected choke/restrictor plugging of the flowline. This hypothesis was confirmed when RFT examined at surface and no further sample runs were attempted. Recovered Fluids Data: From Sample #1 at 5980' BKB: (1 gallon chamber) From2-3/4 gallon chamber: Opening pressure 1850 psig. 3.9 cu. ft. gas. 3 quarts of oil and mud filtrate. No surface opening pressure - no fluids. 13- 5.1 RSTDATA: Hydrostatic Set Depth Before/After No. ' BKB psig 1 5707 3157/3151 2 5794 3223/3217 3 5801 3213/3205 4 5816 3218/3213 5 5828 3219/3211 6 5825 3207/3208 7 5845 3224/3217 8 5952 3312/3302 9 5965 3309/3302 10 5973 3307/3298 11 5980 3303/3309 12 5985 3302/3310 13 6052 3349/3344 14 6049 3338/3334 15 5980 3279/3283 16 5802 3195/3193 17 5804 3191/3190 18 5794 3182/3184 19 5803 3191/3185 *20' 5804 3187/3185 * No more samples attempted. Low~st Pressure psig 17 2716 714 1240 85 147 72 16 61 58 3040 2860 3349 29 2951 712 1616 639 78 108 Formation Pressure psig 17 2988 2984 2993 93 3017 2888 63 65 96 3045 3046 36 3041 767 2985 2981 165 21 R~z~rks/Test Indications C~odk. Medium k. ~dium k. Tight Pressure very unstable S~mi-tight Dry Dry Good k. Packer Seal failure Sample attempt Tight Unable to sample with 2-3/4 gallon chamber as restrictor plugged off after 1 gallon chamber filled. - 14 - 6. FLUID SAMPLES DATA SU~,IARY DST's #1 & #2: As described in Section #5 and #5.1. Three (3) oil and three (3) gas separator samples were taken at the end of each min flow period just prior to closing well in at the DCIPV for the final PBU. The oil samples ware collected over water and the gas drawn into previously evacuated bottles. In addition to those taken at the separator, five (5) PVT oil samples in all were obtained frc~n the 'tight-hole-chamber' (1 stand of 4-3/4" DC's), betv~en the DCIPV and the Hydrospring Tester Valve for both tests - remainder of fluid bled to atmosphere and collected in 2 X 5 gallon metal jerricans and 2 X 55 gallon steam cleaned barrels. Production Test: PST: Four (4) oil - collected over water - and four (4) gas - drawn into~_~evacuated bottles - separator samples taken at end of 72 hr. flow period. In all four (4) bottom-hole flowing samples were obtained from 5875' BKB; transferred under 4100 psig to Schlumberger bottles at rig-site. - 15- 6.1 SAMPLE DATA Bottle Test Type/Vol. No. (cc) DST 41: Stainless/ 1000 II II II II Evacuated/ c. 5000 Il Il !1 !! Core Labs/ 650 I! !! !! II DST 42: Stainless/ 1000 PRODUC- TION: Il II II II Evacuated/ c. 5000 I! !! Evacuated/ c. 7000 Core Labs/ 650 Stainless/ 1000 Core Labs/ 650 II I! BP Sample Bottle Temp. No. No. (°F) 1 W4934 2 W4937 3 W4889 1 7878-L 2 76018-K 3 76076-K DC-1 1681 DC-2 1432 DC-3 1253 1 W4480 2 W4433 3 W4909 1 7922-L 2 7940-C 3 95655-F DC-1 1052 DC-2 W3947 1 290 2 1329 3 SS1735 65 N/A N/A N/A 85 97 Sampling Details Press. T~i~ (5~s)- -?i~i{~ -T~e-/ (psig) /Date Sample Pt. 115 1100/ Oil/Separator 27.3.78 " 1110/ " 27.3.78 " 1120,/ " 27.3.78 " 1130/ Gas/Separator 27.3.78 " 1140/ " 27.3.78 " 1150/ " 27.3.78 1120 0530/ 28.3.78 Oil/Tight-Hole- Chamber 1040 0535/ " 23.3.78 950 -8542/ " 28.3.78 110 1400/ Oil/Separator 29.3.78 " 1410/ " 29.3.78 " 1420/ " 29.3.78 " 1430/ Cas/Separator 29.3.78 " 1440/ " 29.3.78 " 1450,/ " 29.3.78 1200 0620/ Oil/Tight-Hole- 30.3.78 Chamber 1110 0627/ " 30.3.78 103 0100/ Oil/Separator 5.4.78 " 0110/ ,, 5.4.78 " 0115/ " 5.4.78 Test No. (cc) Bottle BP Sampling Details Type/Vol. Sample Bottle Temp. Press. Time-(hr-s)~ ' FiiYi~- ._Type/ PRODUC- Core Labs TION: 650 No. No. (°F) (psig) /Date Sample Pt. 4 SS451 97 103 0130,/ Oil/Separator 5.4.78 Evacuated/ 1 7875-L " " 0150/ Cas/Separator c. 5000 5.4.78 II I! II II !1 II 2 7092-L " " 0215/ " 5.4.78 3 7898-L " " 0220/ " 5.4.78 4 7884-L " " 0230/ " 5.4.78 PST: Schlumberger/ 1 PSR-C-972 148' 2800* 9.4.78 850 -150 -3000 " 2 PSR-A-748 " " " " 3 PSR-A-763 " " " " 4 PSR-A-749 " " " Oil/5875 ' BKB * Estimated Bottom-Hole Flowing Parameters. N.B. The remainder of 'Tight-Hole-Chamber' fluids bled to atmosphere and labeled as: -- DST ~1: D-C Sample #1 (Atmos.) - 5 gall. jerrican and 55 gal. drum. DST #2: D-C Sample #2 ( " ). - " !1 !! !1 - 17 - 6.2 The following preliminary gas analysis was derived from two separator samples taken at 1230 hrs., 4.4.78 and analyzed at the rig-site using a 'Rannorex' Gas Meter to determine the specific gravity and subsequently at Arco Prudhoe Bay Central ~3boratory using standard chroma~aph techniques. Sampling Details: Separator Pressure Separator T~ature 110 psig 96°F. Component Hydrogen Sulphide (H2S) Nitrogen (N2) Methane (CH4) Carbon Dioxide (002) Ethane (C2H6) Propane (C3H8) Iso-Butane (iC4H10) N-Butane (nC4H10) Iso-Rentane (iC5H12) N-Pentane (nC5H12) Hexanes Phs (C6H14+) Total Mol% 0.47 77.90 1.01 10.49 6.02 0.82 1.69 0.39 0.41 0.79 100.00% Gross BTU/cu. ft. (60° F. and 14.696 psig - dry basis): Specific Gravity (calculated frc~n analysis): Specific Gravity (measured): 1275.07 0.745747 0.746 No Oxygen content reported as this ~nent is extracted (if present) before analysis ~ces due to the dangers of spontaneous combustion. 18- SCHEMAtiC REPRESENTATION OF MIDDLE (BLA~.iED-OFF) HALLIBURTON BT GUAGE #6103 @ 5906.2' BKB, Ex. DST #1. · (r)(o) I(N) (c) (D) (I)(?.,)~ (M) (L) 4000 3000 2000 1000 ~~A~)! .... ~_ 0 psig Comments: (A)-(B): (~)-(c): (c): (C)-(D): (D): (E): (F): (O): (~)-(I): (J)-(K): (L): (M): (X): (o)~(P): (q): RIH and filling first 24 stands of 3 1/2" DP with 10.6 ppg (@ 70°F+) CaC12 cushion-c. 2300 linear ft. Continuing to trip-in-hole with DP. Tool string on bottom; initial mud hydrostatic; 3316 psig. W.O. Daylight hours. Set 7" 'Hook-Wall' Packer and open Hydro-Spring TeSter Valve. First Flow Period: Initial flowing pressure 2131 psig. Final " " 2367 psig. Initial closed-in pressure 3059 psig. Second Flow Period: Well opened at DCIPV but flowhead manifold shut-in at surface to observe rate of fluid entry into 3 1/2" DP. (H) 2503 psig, (I) 3037 psig. Rig-floor manifold open - well unloading cushion to flape pit; (J) 2080 psig, (K) 2178 psigo Flow Pt., possible partial plugging effects of Hydrospring a~d/or perfora~' tions(?): 'prepsure 1946 psig. Final stabilized flowing pressure (Pwf) 1844 psig. Final build-up pressure (~s) 3048 psig. Reverse circulating string volume above DCIPV to flare pit. Final mud hydrostatic 3316 psig. SCHEMATIC REPRESF~TION OF MIDDLE (BLANKED-OFF) HALLIBURTON BT GAUGE~6103 @ 5752' BKB, Ex. DST #2 (l~) (L) (J) (I) ('D)' 4000 3000 2OOO '(~ 1000 ._ ~ 0 psig r Comments: (A)-(B): (B): RIH with Halliburton test tools & filling first 24 stands of 3 1/2" DP with 10.6 ppg (@ 70°F+) - c. 0.55 psig/ft. - CaC12 cushion. Initial mud hydrOstatic 3233 psig. (C): Set 7" 'Hook-Wall' packer & open Hydro-Spring Tester Valve. (D): First Flow Period: Initial Flowing Pressure 2502 psig. (E): Final " " 2639 psig. (F): Initial closed'in pressure 3018 psig. Second Flow Period: Well opened @ DCIPV but flowhead manifold shut-in @ rig-floor to observe rate of fluid entry into 3 1/2" DP. (G) 2748 psig, (H) 2998 psig. Rig-floor manifold open - cushion @ surface & unloading @ flare-pit; reservoir fluids produced to surface - true formation draw-down in evidence. (I): Final stabiliBed flowing pressure (Pwf) 2388 psig. (J): Final build-up pressure'(Pws) 3019 psig. (K)&(L): Reverse circulating string volume above DCIPV to flare-pit. (M): Final mud hydrostatic 3225 psig. B. H.~ALLIBURTON 'HOOK-WALL'~'%gT FULL-HOLE STRING ASSEMBLY: EX, DST #1 Actual Depth BKB Tool Details 3 1/2" Drill Pipe to surface--connected @ Rig-Floor to Halliburton 'Wrap-A-Round' Flowhead Manifold, c/w swivel 5767.4 5768.4 5775.1 5776.4 3 1/2" IF Box by 3 1/2" FH Pin x/o. Impact reversing sub-c/w single Aluminium shear plug. (3-1/2" OD, 2.25" ID). .DCIPV Valve (3.88" OD, 0.87" ID). Pressure Relief Sub (3~"1/2 FH box by 3 1/2"' IF Pin). 1 Stand of 4 3/4" Drill Collars: "Tight-H0ie-Chamber" Assembly (2.25" ID- capacity c. 0.5 bbls.) 7" N-80, 29.00 lbs./ft, casing. 5866.4 5867.7 5874.1,, ,(BT #6142) 5878.9 5882.2 Sample Brain Sub (3 1/2" IF Box by 3 1/2"FH Pin) Hydro-Spring Tester Valve (3.90" OD, 0.625" ID Flow Restriction). Flow-Through BT gauge recorder carrier (3.87" OD, 3.00" ID.) VR Safety Joint (3.88" OD, 0.75" ID) 5883.0 5886.2 5906.2 (B,T #6103) _5910.0 (,BT #6104) 5915.3 (HT- 500) 7" Baffle Plate @ 6050 7" Float Collar @ 6090 7" Float Shoe M 6]50 _ 7"'Hook-Wall' Packer Assembly (5.75" OD, 2.18"ID 20' Perforated Anchor c/w 1/8" slots: (2 7/8" OD, 2.00" ID). #2 Blanked-off BT Cases #1 & ,~ & HT-500 Temperature Recorder. (3.87"0D, 3.00" ID). Perforated Intervals (c.f. DIL/SP Log.) 5948-5960, 5970-6000'BKB. @ 4spf with 4" Hyperjet II Carrier guns. C. ~ 1/2~' PRODUCTION TES%~TRING CONFIGURATION: Actual Depth BKB .... 22.6 Completion Details 4~" CS Hydril-McEvoy tubing hanger 23.1 23.6 1705.2 _171!.2 1713.8 1719.8 4½" CS Hydril double-pin sub 4~" CS Hydril ~-80 12.75f~ tubing Upper flow coupling - CS Hydril Otis ball valve nipple (3.813" ID) Lower flow coupling - CS Hydril (blanking sleeve 2.00" ID) 4~" CS Hydril N-80 12.75# tubing 7" N-80 29# casing (6.184" ID) 5560.9 5564.9 5594.2 Otis XA sliding sleeve (3.813" ID) Single joint 4~" 2 CS Hydril 5598.0 Baker 7" SAB packer, c/w "K" latch assembly (3.441" ID), 5.70' mill-out extension & x/o to 2 7/8" S.L., N-80 6.5# tubing 5610.3 5636.3 5637.2 2 7/8" S.L~, N-80 6.5# tubing Otis 2 7/8" S.L. X-nipple '(2.313"' iD') - 5665.4 5667.6 6130 6155 2 7/8" S.L., N-80 6.5# tubing Otis 2 7/8" S.L. XN-nipple (2.205" ID No-Go) 2 7/8" S.L. W/L re-entry guide c/w 1 9/16" shear-out sleeve pinned for 3500 psig Perforated Intervals: Ex. DST's #1 & 2 5784-583]., 5948-5960, 5970-6000" BKB @ 4 spf with 4" Hyperjet II carriers Clean-out depth ~-----7" Casing shoe ~ ..... T.D. of/ 8 1/2" Open-Hole / m~ S~RFACE TESTING FACILI~"%,S: EX. PRODUCTION TEST _ .. ~Dowell 80' x 4" "flexi-~ pumping/cement To Dowell // !unit suction side/ / / 2" LP pipework ~ ~manifold such i ~ that tank inlets ~ /'500 bbl. ~ & outlets equalized I Storage Vessel / Effective W/H / # 1 / Manifold:- (U/S of choke) 55 gal. sample oO drums OO (stock tank samples) 500 bbl. "frac." tank Storage 1. Pressure gauge 2. Sample hose 3. Pressure line to P.E. Lab. # 2 gauge 2" Yale "flat-faced" chiksan line (separated oil & water, if present) Inlet line for: 1. Sperry Sun surface gauge, 0-2000 psig 2. Budenberg DWT 3. Barton Pen Rec. 4. Standard Pres- sure gauge P.E. Mobile Lab. Otis 3-phase, single stage, 1440 psig WP Test Separator Well Head ., McEvoy C omp~_s i t e _Xm~ tree 3" Yal~ "flat-faced" line off Xmas t~ ee side arm Adjustable surfac choke Otis 2MMBTU glycol heater Hewlett Packard quartz pressure gauge on electric logging cable Hot glycol circuTating lines to heat separator house 2 7/8" CS Hydril flare line to burners 4%" CS Hydril line, screwe Schlumberger Unit & Warming Shed ~ Propane .,% %%pilot ir/~\ ~ light/ Ingersoll Rand A ~ /Q~Ignition Compressor: ~ ~\ ~System for 725 cu.ft. @ 125 psig ~,~ \ ~burners / \%~¼" stain- \% Air Line 2" LP / Otis Twin CB-4 Burners SCHEMATIC REPRES~ATION OF MIDDLE (BLANKED-OFF) HALLIBURTON BT GAUGE~:~6103 @ 5752' BKB, Ex. DST #2 4OOO (~) (J) (~') 'i. i . ~(E")JD) B) 3000 2000 k 1000 . ~. 0 psig Comments: (A)-(B): (B): (C): (D): (E): (F): (G)-(H): (H)-(Z): (I): (J): (K)a(L): (M): RIH with Halliburton test tools & filling first 24 stands of 3 1/2" DP with 10.6 ppg'(@ 70°F+) - c. 0.55 psig/ft. - CaCl2 cushion. Initial mud hydrostatic 3233 psig. Set 7" 'Hook-Wall' packer & open Hydro-Spring Tester Valve. First Flow Period: Initial Flowing Pressure 2502 psig. Final " " 2639 psig. Initial closed-in pressure 3018 psig. Second Flow Period: Well opened @ DCIPV but flowhead manifold shut-in @ rig-floor to observe rate of fluid entry into 3 1/2" DP. (G) 2748 psig, (H) 2998 psig. Rig-floor manifold open - cushion @ surface & unloading @ flare-pit; reservoir fluids produced to surface - true formation draw-down in evidence. Final stabilized flowing pressure (Pwf) 2388 psig. Final build-up pressure' (Pws) 3019 psig. Reverse circulating string volume above DCIPV to flare-pit. Final mud hydrostatic 3225 psig. C. 4 1/2~' PRODUCTION TEST ~;TRING CONFIGURATION: Actual Depth BKB Completion Details 4~" CS Hydril-McEvoy tubing hanger 23.1 23.6 1705.2 1711.2 1713.8 1719.8 4~" CS Hydril double-pin sub 4~" CS Hydril ~-80 12.75# tubing Upper flow coupling - CS Hydril Otis ball valve nipple (3.813" ID) Lower flow coupling - CS Hydril' (blanking sleeve 2.00" ID) 4½" CS Hydril N-80 12.75# tubing 7" N-80 29# casing (6.184" ID) 5560.9 5564.9 5594.2 Otis XA sliding sleeve (3.813" ID) Single joint 4%" CS Hydril 5598.0 Baker 7" SAB packer, c/w "K" latch assembly (3.441" ID), 5.70' mill-out extension & x/o to 2 7/8" S.L., N-80 6.5# tubing 5610.3 5636.3 5637.2 5665.4 5667.6 6130 6155 2 7/8" S.L', N-80 6.5# tubing Otis 2 7/8" S.L. X-n±pple '(2.313"' 2 7/8" S.L., N-80 6.5# tubing Otis 2 7/8" S.L. XN-nipple (2.205" ID No-Go) 2 7/8" $.L. W/L re-entry guide c/w 1 9/16" shear-out sleeve pinned for 3500 psig - Perforated Intervals: Ex. DST's #1 ~58----j-~, ~-~~, 5970-6000' BKg'" @ 4 spf with 4 Hyperjet II carriers Clean-out depth -7" Casing shoe ~ · ' ~ T.D. of 8 1~2" Open-Hole T EHP -- .-~ = - -~ .:.~ .'::: .F.i -" 0" .',:BT .:,: F~ 8 _o:89 -Fi:_::: 1i Fi3:i2 T E,.~,-: Fir ._-,: ! ~: [.i.=, _o:!4 0.-, · :,: 15 ._-,--16 03:i? 0.::: !o 03: 1'5.' F4'-': '9- · _, ._',, ~i'-' ._c,: i ~.. ~-i .-,:...: 03:2'3 ~..c:: --, 0.-,, o5 ._.-: .~ ,, ....i ,-~ ,,.-~ .,- _ .=,: - I'=~ ""l = ;'1 7 ,::. o "- ..., =_ ,T~ --.,: iT-.' 0 = '"' 'i ~._, .j =, O _, '~.l 2:o:, ~ .-~ , .-, .-, ~.O, ._',.2, .--.. :"~ .% u.:,:.:, -- o"l l..: kj .Z; ~ '-' ,, -_', 0: -- .:-,= ._-, .-:,.: _.:,:4i: 8.'-':-, 43: · ~, ._,= q 5 c:.~_, ._q: 4 o · -' '-, --: Uo: ~... ._. · ...._',-= El'--': =.'--' ._, ._~ ._; £_ 03: 5"' R '-': =: 4 f.:i '-: - - ,-} .-, f' .. - . .--,~ _ i..i :-:; 7, ~? 7:: 3 9: : ~ : L.-i :;_: :00 :00 :00 :80 :LTlm ..'.t _ :80 :08 : Ci ~q -- ~'~_ 80 08 08 08 i 4 i · -I tT~ .' .- !' .%.: :3F~ 72 ._.._ ; '-'873 · :, .El ? '" O .z, -'_1 3074 3074 3874 3874 .-- '-' Fi 7: , 70 .-_: o~J75 3075 .£, ~--! ...! ,b ,"'5 '-' k-i 7 Pi ._-, .-, ~_, (Y_~ · _', ~'_, ,'" 5 · '=:_ f 5 ._', .-_, ._-,87s -- -- · ._-, 7=, _ .-,Fi~5 · _'~_ i: 3075 3875 5:875 - 30;'5 38 ,-'"5 3875 · _', c., i -j '-' R 7 .~ '-"-'~ 7 S ._', .-.~ .--~ .-- ~ '-' ,--~ - .5 · 2, .~, {' - '-' A ~ ~ .-,_ ~ , 3075 o~iF h '-' Fi ~ - .-;_ :-' 5 '-' ki ..~,_ f' ._., -2, U F' ~_-.I · '~ i--i f' ._l .9 .1 :i .i .i .3 '5 .2 .3 .-4- ,.:3 .5 . .5 .5 .5 .6 .-5 .5 .6 .6 ,5 .5 .6 ,6 .7 .6 :6 .- __ ,5 .6 .6 ~ CI ,6 ,6 04: !9:10 84: i 9:28 04:19:30 84:19:48 a4' i 9: ._ 04:o ' _ ~4- P'O ,°4: l.Ci_ 04:24:':'Fi=_ 04: .--~:o c~.4. o4:48 "'-'75 7 '-' 8 7 ~, .- '-' · Z, - ,--.: .:,87~ 7 · 9 tT! , _ · _,.=,? S 3875, s 84:31:80 TEMF' 84: .qi: !0 84:31 ::38 84:31.:48 0": ::: i :~,8 Fi4 05: tl . :: 84:35:I8 U4 '-' -- · Im .'l 5 · ," ~.~'! '''~ -' ,aR: :35: --,,~ 84' c,.s: m ~ - _ 84:35:58 ,._-.j . 4 --. = , ." .J · 4 4 '2:5.4 '.--'d '=,~ ':, f I.- _ :~ :i'-, -- --r .-- Y,. 2 ,._-'.5.2 '--'a I8 489 24 ' '~' klo.5 .'-'48b. 9 148.2 2403.5 2401.6 24'""'" '-' ~'JO , O .-487.© 2486.3 2406.8 24~ 5 2404 ~' 2404.3 2483. 2483.i 2'4.'.-'$', '-~. 2'$01,,' 2481,1 2480,5 240,-~ ~.-~ i..~.l , - .- ~_kl ~¥.. ._5: i : .D .-,:'~, .-., .--, ,-, .], 2397 5 2396,8 o95.2 ..::.: 2 :_-: 9..~.. ,t ~o~ .7 ,3 5' . Z.""'- 7-:-~5:';- · -.... ;j..:..'<..7: · - '...~ ...~., . ~..z, o H. 'z"-'. -'.~ v--: · -- *--' i~x '"'I :-".';,-,c = 6 'L ' · ·.,_.. ..... - .... s ,:-..; - ." .Z, :Z ~L ~ ._,. -~ ,.'....--,.-, ,C..Z, ,~ .... - - ';' F: '-" ":' ' ":' ....... Fi · -' .', :-: .-,: {..~ :.-_ 2'-'"-"-' c, e..:, 9 '::{ ::3 :.;:.--:~/:~ 0 .:i :Ti '7.' O... '~"~:":~,.L '~ '~ ' "I" 0 0 ':'" - ,.:,~.. ,..~ . .. ,,5'4_ ... 2 8a:41:i0 ':' -' ';: ':' · _ .' N',.., 3 TEHP ! 48.9 04= 4i: 4,:~ -:,,t 7 ,.--.- ._.¢.~4: 4 i: 5-~'~_ 24-7':'.., 5 .... 04:-'"';':RR 2475 4 "1",%.,. - _ - · 4"-42: ia .. ~7,-.._, ':'4-"- 4':': 2''-' ':'47q '-' ~.,' 42· :.-:a.~,..':' 4'-' ~,-,_ _. , h · ':~-4 ' 42" 4'-' ';'a'-' ._, . : ~:, ~_ ,o:_::.:_'-: 84: 42:50 °4'-'" "' 4'4''"- 4 . F_, kl:'-4 9 ,-,r~ --, = ~z: .%1 " · I,.., 04:46:10 24'79.8 ,-,4: 46:.- ~, :.:_' ~ .,--" .~_ . ,' "· '-' ;:~ 247'-' 04: -'4b..:,_ ~. 7 u4 4" 40 ':'"' 04 46: - .. .. - . ._t~ ff" -'. '-'*" ~'I : f:10 ~-J .4 ~'- ,-,~: I: 04:51:20 :-.-.-~ ~:, 't, 5 1: .'~ :.I 04: =' · _,_,: 40 04:5! :58 0.4. --:,: 0 R R4: 5;o. , _..-- 10 a4: 5':" 2a _ ." · %.,. 4: 52: ._-:0 84'· ._.~,2: 4'~ _~_. 52.50 ~_,~: 5W: 00 _._,:!0 04: =.-, , · _,._',: 20 04: 5'-' --,a o"-o~, ~:~ ~; ..-..j .2, = --- · '.'-',4' 57' aa ~ c .:.~ - ;?,4: 57:i0 0.'4: 57: 20 · · ,7: .':,'k~ 04: 57: 2457.7 457 5 · °457 ! 2457· i a5;7 2 2457.6 2458.0 2459.1 - 246F'~. I · -'" 60 .i .4 ' 466:3 .4."' ' ':' -~ -A .';, 6 2"~ "6 '-' uoT,~ '-,~ i:_, C, · '$ k'4b .--', -.., 2;,", 4 -," 6 .--' · '9 24?0,8 · " '-f , :'j= 3 247.t3, .:: 2471.2 2471. :, 2471.2 ~,.'8.6 ,::,,70.2 i -_-._, . _- _..._.._. ; ':~ · " '? iZ; ~-; , .; .,..-~y;: c,,l: 20 "".' Fi. 6 · :.. _ . ..- ~ f:, _ 05-"0! :30 246a, 8 05: '.a.!: 40 245'9.. 5 · '.-;'.,5:'-.-:! :50 ;'" .., 05:F~2:a8 245° F, -- %.. ~..I · - · .tdO: k1'" .... _ .. : 20 24.S9 3 nS: ~:12: 38 24.~9 o ~---~5:82:40 2469.0 F~5: 09:50 '5: .Fi3' "::- ' :. ,:, a~ 24e, 1.0 TEMF' ! 4 9. i t.--.: ~"; · '--' .,~ :t'~ - . ,-_,4: ..._. :--'464.0 '.--_'.,5: .tr.,.=_,: 08 2464.7 :'-'= · 07: ¢I": '" ..::._,.., _ ~! 24a, b. 7 0--5 ' 0'-' ' ' ' · ,:,.80 2464. ~-, 85:8q",.~,a8 24'¢,'-:-'. ..'d- .q5;:_ _ ! 0: 8Fl_ :':' 4" c-~..._, .=, . R_ .aS: i i ' -';~L:; 24~-'-' q ' : '-.-- -.J C, , .., 05: i'2: .t-~O 2457.7 _ o:RO 04 _ .- -:56.6 25:' i ':-" -' .q 8 24=~- ..... - ~ -- %.! ..! ~ 6 :'-35: ! 5:80 2454.4 a:-s'_ _ .- i 6'. aO 2452 . o'- ....... .0:-3: i 7: 88 2449.7 05: i ::_:: -;~8 24~,-'-'. 0 ........ 85: iq' c~' , F:.: .q_ _: :':'R_: '-'R_ Z4~2- .7 ....... F'.:5: o 1 ' AR ':'" 48 6 .:m-u: ::,';,: ':--.~ F.~._. .. _ 24""-._-,~ ......... . I = ; · ._ · ~-_~._,: 2~ :, ~_, a_ o~: ._,6 .- 1 ,._- ,-,r,:.-b 88 2433 '-' Fir3:__..o71 ,-~ ."'J "-' ": ';' '~ '-'.. '~ .z, :-:" · 6 ;'-~ 5;" 2 '-' '" __. o;00 243i. 7- "-':5= '-"-" 00 2430. ¢.6, "::'.:':' ':' · _. ." 2 · :.: -:. !---i%: '-'--'" - - ' _ _ .:,.t-,. 0;:i Z'429. E, 77:_- :. ,': r 149.6 .: .-:-:; 5;: :31: 08 242';--: '-' 95: '._::sc: 00 2427,7 :--~-q: .... "a8 24':'7 '-' _ _ -.], .Z, · _ ¢_ = :--' -'~:._,:' 4: 0 .a ';',_ 4",'26 · 1 RS; -" ."'-,'5;: '-' '-':', :', .?_'-' 4 ':' ':' 4 · :-3 5: '-'" ,.. .:,o: 00 24':-'t.2 '' a='37: ?~ ' . ,':' ' ' .'_..,. ,.:.,8 24 ~ 9 '-' n.~:38'.q8 24~'-' '-" _ _ , _ ~ 'Z' = 05: 39:09 24! ?. :':-J x: 4 ,Fi: ._. ,_, 2,: 1 '::: .... · ..i , " · :.ri 5-i: 5;, F-;; -'.-:: .q 9 ,: :.] '? c.;. '-:~6: '.,.] R: R.FI 2.'-i P, Fi ..... : [ '-..-". 96: j.A: ,:','-' '-' ,- ' .-_, ~, 239 .--. 35: 2 A: ,,--~ ~..~ '.:' '-' "-' .... .... .:,,:,6, .."[:7;'/': 3,';_' -- "'-' '.'-']: ;'i ''~ .:, --, r, r.: ~.. ' -- -- _ r..; -- -- ~ i /)6: 4'0'. A2. _ '-"-"~ .H..._, ..- _ , :6 ~ ........... : -.: , ~-: c: · ::~ ,:~ 2 5; ::: FI; F~ ':' .... ,.., .... ~_, , .._, ,_ ..... ........ ._ ~..:". f' :. 0 ?-=- i 8 "- 0 ,a ~,:~ -'" ~, = 40: FiR_ _ .... _ _ ~ 3 N r, 2 · .. . ~., ~., ~2 .-, ~,o ~ ,__ .:,49. ! I ~'~o- .:, . kl~ ~' ~''q~ q _ _ c~.-;~,~'~ ~:,o: 8'08 2 ..... 'i i Fi,n: i F1 . tT~ m . _ 030.8 U'~" ~,:,: 8A 2q 7 ~-~.. .:,0:08 ~,~,o TEHP ! 50, t Rg: 50:00 ~'~":'R ~ 0: F~O:RO 2'-' ~ 7 0 1-8:~°0:08 oF:i.. 1. 1 i 9:._,Om,_,:,.L:'O T E H P 15 ;-]. 8 i i: 5".":i: c~,-, ':,'-,:,.-, i '9, 0-'-~ ,":, 'l,'-,:-, '-, ,_ . ~.~: .'.Ti '-' .%'1 -' ic'. i Fi: F-tFio.:, .. ...... :;17,0 i ':' ' 2'-' FIFi :;"R- ._. o: _.._ 2__ ,.'.R._ i ':,: "', -~ .~ _ _ oki: 08 o .-, ,--. -,~ ,_, , .' ~_. , .... i c-.: 4.R. OR 2'::'.i '-' ~ i ':" 5'"" 0 4 _,:.., k'~- R ..-..-I.,'-"-' '=' TEHP i 51,0 TEfiP i 50,8 i4:i8:88 ~ 4: 2'.0: I 4: ._ .:,,:, · 80 14:40:08 i4' H"-: ' FiFi ! 5: R;--i: 80 T E '" ,rif- t 5: 2Ei: ]. N" '2 R" cs ,.":~ = _ -- ~ "%: :~.~ i 5: 40: or'd ._A: i8: 8Fi "'E H P ::: :.:.:: i©: 08'-":'..-..4i_ . O :.',: ;:.'fi, -.--,,.:: 224'-' = :-" :-~ (i ,, 5 ..' ..-..-, _-'. , '-2: -: ::. = -:'-:{i ~ L--i Fi .'-2 ':' '-' '" ._.__ , , ._ c_.:,~ · --- . .......... :--;[:H~ U;Y::E:E F-.'C-:~-'-'-.- ,-, ~'~ ' ,:'-- -- : .-.' __ -_-i--i ':::.i i % :7- - . ..... ' _':..-:~ -' .'.~~K',' . --: ':-¥.: r ........ i.:,i .r ....... · --. ~ = ~".. a - Z Iff ue, ~-, :_,:: 8 $ 2:3:::. 7 84:F:!:28 ~$33 6, -- __ :.-'z: ;' - -'--~--'~: '-' ': ' '-"-' ':":- :_'-:s. 6 ~:w- ~: : , -_',~ .- ['"J , .~',: · 4~ ,...'--' , 84:9 !: 50 2222,6 8.'J: $:~2: 00 2233,6 ..... a4: 83: F'-.O 'Po'--'3" '-' ~... -" ,_~ · ,_'~ - I- 84: "-~ - ,-,4: ~-$'--'-~.-_. 2°':':::.: 4 ~ - ."..,,.= · 84' 05' L-':" 0 2":'R3.1 · ..~ 8-"-'" ia:GO '-:::32 ,, _" ZZ : ,5 ._ TEMF' 151.7 : .... :_ 84.:2a"SR :~ '; '-' - ._.- _ ZZ._-,U. 7 ~--:: 2.,---'.,: 08 ""; . · ,'-,-~ __ , Z:.-'2g 3. L__: .... ':~-,.:-~ =' 40: 8R_ 22 ':"-' ~'Zi 4 '-~ '-" "' ' ., :80 2.-..-7 6 T~' :'ir 151.? = i ~'-~ = '..,.'.., C,:-, -- _ _ .'.,_% · Fi5: '-"-= ' '-~ ' '- _ _ .:,::, = ~:,A 22:_':I , 9 -- :3 4 .. · '.:-~:-'. '--'.0: :'-38 2.. , - -- · .-_: _ -- T EHP i...5 t , ,-,'-'_ ....... n.--. -.: Fi' .689'.:'3'.-3 N f~6: 2R'. r-:o Z :---':; :: '-' -~j- 2 - ....F_-i' r.: ,:~ 2-:, ::, q ~ ~, = ._'.. · "%: ~,.. ,_ .. · !3-::,= ~0 .-m,:. - - ' 2~¥ · F, 86: =8: 2a '-';'-'"' q , ZZ;¢ .... :? 7' a,,.-~ · 80 .... · i , ~-, · Z:'":'"'-' OF: i -R: P-:O ';'.:'-'"' '- - .. Z:.-',o · :,-' TEHP 15 i . 8 87:: ,:,: a,:~ "'"' "~ -" .'"- tZ. _ ~ ....._ Ei ~.' '-.-,'-' .=-'-~_ ~ .t}Ei ,:_ :.-' :.-_'. r':'--.';." · c:i.. . ::.;.:- . 07 ' '" , ~F-~: 8'a 2225 '3 ,.- --- . · =,n: ;--il---~ 2';"7-' '~ ~,. f · i' r..: _: ~_. ~ ~.[,, ~, ".' -'-:- .-_,':" '--' ',._, · .,.,:': '::' :,.., 00 2° ':-' '-'.- ,,...:,. 3 ';':':!:': - :-..,,_,..- ,-,. H,-_, 2Z2 :. :---i ,c:. 2 c~: -F--: F-i ¢'- 2 "- " ..... __, .,_, .---2 ' :.0 a,:,: SC--.-" 80 2221 9 ~: .'_, .... = · . .-... ._ A::::4':'" ' '~'" '" - "" _ _ ::,'--:., 2Z I 9 ~, = ..'_ .. · =_. ¢-: ..-: -. - _ ..... :-,,-,: SA' %iU 2':":' i .... s ,' ~L. , :.--;c,: F~:'--i: c~.,:: ,;02 j r, · . .. ~, .~. ...' : _ ~ TEHF' 15_ _I . o'-' ........ ._ i..]g: i "-": '-' - o'-,' ~-, · ~-":,-i 2 i 7 ¢i._ 9-" -~ :'--i :'.:.,": $-I ' ~_ ~. ,,'--'- '" "-:_, m:. . ~:9: :_--:".,il: Fi'-'u 2 2 '-: "' _ .' .~'~ E~ ' 1'"' --.,1.:- -:-. ',:~ 9: .46', -2.F} 22'-' i.-, - :--.~ ~: =. ~' ,-~ ~, f"-' ¢%' '--: '".s -.s ·., i:.~' ....... '.-:~ .':'- = ._: -'.3 = -%-' ~Z: -" -~...., -_: · _ ~ Fi: F~ :-:-~: .:3 ~'-: 2 '-:-: 9, 5 3 ; _ - - =, .. · _ .. _ . _ .-.. .-, .:, ::1 .,--~ .... :... i ~-_-i -'.i ¢i-~ -F;~.: :: , -- - _. ' ..~l ~ -..~..,.-.~ .. :- ;-- F.~: .--, :. : .-" ,',~ !5i.8 :.. .... - -- ;'5 -- -- · ~ F~: :--':-:.: v~='-'~22" '" -' ...... . .2, "i'; ,, -:" ' · i.':-i ' :';; !--'~: ¢i -~.'-i '-' ":' '-' '"" i ._. · .... . .-' ,:_ .', ._'.' = ? . ; ;" ..' ::..: ";.. 6: 4 ~---i: ~--'~ a 2 ':' '-' '-' :'"':""':': ,z. ,Z"..'~ ~ ' ' '"' ..... ¥. :-'9:..' ~j: ~, ~-j · p: :, r .." .-- o · ! i: ::-..:E:: 08 2224.. 4 :---:--' i '...': ::. F:: .::: Fi ...... '-' _ - .-' i - '5 ~-., · :--: -:%' ': ':~ © 'i, ,Ti .:'. · '-: /: ": "~'7:~ · :88 2oi=,, R 2i'i0 ,_ .-_ TEMP i 5 t. 7 2;[:_": i8:88 2 :.-' ,"%.! '_~. ::~ '::"::': 2Fi: 0'~°'-':."h ~..._.. F..i .- .' . - ~f" :P :.:' .~ '"" FJ:kli-j'=-" 2'-' '-- ~.- ..... ..:) ~., ._! ._! = ? '~ ':~ ": 5 q :'--' 2 :::': ,....- ,.-,: kl 8 2 ':' ...... -'.%. .. = ~ ._.: .._.- ,, ...., ,-.:.,· RS_ 2 .--- 5. ,", ,' :::':':::; "-"?--: R8 2259 "7.-: ..... ':--f.%,, _ . .._-.:,:_i 0: RFI_ _ °':' 5 L-:,:_.- 6 .':-":El ~ ':'Fi' c,',.', '-"-'58 b i'EHP i'~.l , -""i .-'%. -- -- ..-, ._-,H: .'-'J W i ",, .,a, aa i :;' =: a' '--' ,-~ F -- _ .Jo': i '3: 00: 00 lC': 10' R;:i i "'s . ~ .:,, e.;3: (10 TEHP i-"'"l ~ ,"'"'l -- i ':': 40: FiO 14:0'-' ia: 10 ." FIr" ; ._ I 4 = c'F1: FIFi = ,- _ ,... _ TEHP ...t .--: .~ "". i4:.z,O:U~ i4:50:00 i5:00:00 "': t'" z - i5: ..-~J. Oa TEMP i 5, ...., R = 0..... ~. . ..-; '... i5: i 5: ~,0:00 i 6: iF-',: i~ '"'""" ..--Fi: _ ;:i .%; i51.8 · -.2ii :, 7_'2i6. P., .--.:=i0,2 '"': '-I ¢"J '.--: 7 · ':.--, m ;-9..' :",' TENP 17' 3a: i 7' 4"-"-: , r_: ~i .... 1 7:5 0: .'=,.':., i o:(i ::"' ' Fi .F.~ i:""~ ,:,: ! b: Fi 0 i :=.; !: ::: · 22 F-~ i , 4 2:2 ''''~ O, . '2 i 99,2 '.-' i '=4 :-:-. :-' 2 1 9 F. /' TEHP i 5 i. 9 o-:,: 3Fi' c.,`c~. 2i90 2 ~../ _ = ._.~_: . ..' ._ .-, .~, . ?. - .-_':. ~ki: EiFi '='i '-"-' '-' -- -- 5 - .' -- UI-U ~J ."_...-'~... U 99-'-' .-._,: UP-I: (ia o t qo ~ .. ,......,_,. H '-"-: - i i ..-.-,; i ~.-~: H'"' '-' '-' ..... 2m: Fir: '; i ""~ '- · "' 4.' = ' %: -. TLnF' ~ ibi. ~ · -:.:,. 4¢.,.., - ¢"' ~t,,,2 i - ,-....,,, ,:.. 1.41,, ~5 ,:o,, ~=i: RF1 '-' .._iq--, . -- -_~ _ -- ...'~ ..... ';.i H :: H .'-.I ........ q '7-' %' :'J i '~J:.'-" .'-'~ '-~ ''~ t~-" ."i'-' ~ q-.,_S' ,-:..,I, 15i q :-- ~ = '-, =".= ':, 0 ~:.~ '.: , o ::,: ~ .~Zi i · - _ ..' .- .: .... '-' ': = ~'"~: U';:! 2: .., I .':-:3 i ' .~R: R''::'~":'ic`.;' 2 F?: --' :_ .=.~i .,_.-i: 0,.-~-, ,'--, i ~ Fi..._ . ,-. ~:.: 2' '-' "-' - ..- .'-'I: 0El ;T-: '2, ' '% .'% = ~ - :'., .-.; .:,,-,= .._', 0 2 ! 9 :-:. i T '-- ~:~ '-' ':~ "-- ' 2R: '-' r..: :_.; = ._ ~_'1 E1 ._,aF,: 2:0: 0':',_, 66:40:00 (16: 50: EiO F~7: 00:00 i5! ,S 2'-i'88.6 2!88.9 2 ! :-:o O. 1 21:.-:7 7 2187;7 TailF 15i.:S u,-: i0: Fi 21'-'-" U_ Oi .::1 aT: 20: OF!_ 21 r:6 . o'-' 07: 3(t' 00. 21'-'"..:, ~.,. ,,o _ R7~ :i0: OR 21 "'" = - ,:, O = 4 07:50: '~F-1 2!'" ,:,6 1 E~::_:: 0Fi: 00 21 :':6, I ir .P 1='-' ...1," . 0 i ;--~ - 10'00 "' __ ai°O 4 = ) I~l I ..- h: 0 Fi 9 t '" i0:'-'"' _ ,_ c, Ei, 1 !0: 30: 0L-'! 2!79,5 , ~..'~, 00 2i°2 4 ! i: EiO: ~,,_-, 2181.5 T'~HP 151.7 2177-.3 2176,.7 2!77.1 ~17~ 7 2176.5 ~i7" 15i.8 2 i 7 '-' _ 0 ,, .-- .'.-' i 7'-' · --i ~ o, :-' i -' 'Ti · " f' .- , ,:Z. 21 ,' ._-,. "' !5i,7 i~- .:: 5R. 08 iA:00:00 1"': !6:30:00 TEMP i7:00:00 i 7: 18:00 i 7: '--'F~: ~ ,--~ .- _ ..=1 ~ _ ok1: i7:4R:00 i 7: 5a: .-,~: T EtiP iq: k-if:i: ~-'"~":': .. - - r..: r_: i9:1 El: 00 i9:20:R8 i 9.: :'-:_ Fi_: 0 :~, ''~ i9:40:08 '-" 58: 8'-'- 2!77,3 = ,~ .,.. ,..- . (~ '2 i 76 5 · -,i -,5,3 :;2 i 7' 5: 2 !,.'4.9 c175 6 151,7 °i74 2!75~3 o174 ~'~7~ ci74.3 2i7'-' ~ ('~.0 i51.q i7"' ~ 2i7'2.3 °172 o i72 6 · i5!.7 °IFF! :3 ';'170, El 'i .'c, --., '-' i F.';1 4 :2i6g:6 i51,7 ..-~ 2 i ~: q :--:, 2i6q:~ 2 i '-'-' '-' . 0 .? , C: ::7. _:. C" 17 , ,-- [ -- -. RI'"- J ,.... H L i i "'" ~' ~ '"' "" F.' -.., .. rl~,:_l":.uE . OFF'-"' - · :, H rt R E ,-.r'n,, , _ o=~.;, iC~_ · ! ! ' r- Pn"DnU,=:~u DRY.~ n:- ,, H.."'P F'RES$ Sd,.q.'V'Ef ~O r, -, kj · TUd,_ ._,EmiHL 14 I'-' -' -~ · ;., h - i.-,_ 0 ~,:,_ HELL '"' ?"- ,', u ti~_,~ R. 0!: i:a:00 2i6s.. 6 01:'-' ' ";' ' ._ -' ~0. OL'I 2 ! ~:,5: - 0 !: -q '~ '-' - ._ ~:,:~,.ci~Ol ,,'"5 '"" · '---, !: 4R: 8'-~°i65 4 · _, _ ~_, .- 0i.=,-_.. - . _ · _,~, 00 o 1 e,e,. . TEHP !53.0 a--,: ,':-' - 0 i 2 · - c, 0: H 9 6s , :-2 ""'t ::.:.-: 1 8: FiO .-c' i 6'~l- . 6 ¢I :.:': c.' ,.": ~ = ,-, __ .. ;J: 08 :--' i 6._,: o ,., o~,: 08 °i65 ' :T-: '-~ · m !-.-.' .=,..' , ~t :.".: 00 2!6b. b ,':,o: ...., d: .- _ ,, c'.,- kit, o i 64 TEHP i 5:2:9 R4: 1.a' R~;:J '"' ' - - ...... ,' i F, ?; _ h K_"i4: 2A.':_ ~-]~i_ =c' i 62 : " ~a A --: -- · -- -- -"'i ,mi ,-,-;: .-- ,-' L'~kl 54. 4 84: 27-'. 10 236c',.,. 5 04: 27:20 23'-d°..-. 8 8': '39 4 2.7:30 2 : 5.4 84:27:~0 2408.0 a4:';:7: EO 24°0.4 ~-'-~: ..c,-,. ~'10 · .-- ~3° 8 04: 28: iei 2443.1 · :._--~ i · ~ :_::: 20--,. z:: 2453 . o'" 04: '.:' 9 ' '-"~"'" · ._', E~ 63 04 :'-'- ,'L-:: 48 247" "' · -.', . C, 04: ':"-' 24-'-' :o: 58 Lqo. 1 >}4: 29:00 2492.0 .'-_--:4: 29: i 02580.6 '--"*':'"'" '-'- 258" 6 £~4: 95: 3;Zi._~ 2516 .5 0.4: 2 ~: 40 "'F,'~"-' - 4 ~--1 I 84:32:88 84:32:!8 · ~-;~: 32: 20 ~-34: 32:32 R4:32:40 84::::2:58. · '--'"4: .... ': 02 04: 34: i ~--] :.---:4 -' 34: 28 .,44:3",' - 04: 34: 40 84: .'-_-:4: 58 _ _ --: 'i' : -Z:-J = .k --_, -.:}4: '-' , .:: :--i: '-: '4: 35: 39 · '~ 4: :7 :-"'i ,'. 4 2573.2 2578. 1 2583. I _ --, 5 o'~, 1 2596.5 2680,7 2604.7 2612.:3 2. ¢'619 O ¢ '~ q '-' ...... ~2.2 Zo c, 5.8 . 2640.7~ 2'~ .:,. 5 2 F, 48. A - ~ , ,~. 265'~ 6 . . ~6'"2,_, . 6 'D ,:] ~. ::] ~': ~ :_ -~"!0 , 00 ,_,4" .4 i Ci4:4'~" 04:44:00 o4: 04:46.-0~ 04:50:00 ~,~. 51:00 0.~ ~:52:00 04:54:00 R4: _ ...0: ...._. _ _ m Fi5: a R5 ' A'.3 ' ~'~ ,:,5: 04: 00 _: -.5 .; l'..~ Wi~.' .:..~ r-: ...... · -: .-' "~. :-.. I-I - -- ir,; ~'.: .~ ~dh" Ar' i =:'!r ! Oki 5 . _ _o: RR C,L::l 9 ,7 ......... -' u -- -- ~.. _ i.- I r-- ....... , ,-, .-. i--i:',' 5.51 .':---iFi ;-.',-,-' ' o ..'o,"-'_' -'_-.' 0:-, Fig: F'iO oc,~ 4 .... -,,-'a, .= · - - - - .=,.., i 'i = ~ - - 2 _ .-- .- -.-I - ~ - , ._. · -.-:.-, ,- 4 7 ;"'-' ' i R ' m,:: Lib': · · ~:,'_,2.-"_--: ! ?. i ; £::.~: 57' .qEi' '-"-' , . _ ..',:,??. 9 26r~, .3 ar,:ii:;' = - - - I--I ~"'l'-: :-: ~ ,::. o i q 2 __ - -" ' ' ;-',: ,_';' ',& ;"R_. 3 -. Fi'='_ _': i ..':". Elk-' -"_..-o2i'-' '-' _ .' i ' a .", · h |-', '_ _ : .tjb: .':,,4: OFi P879. ? 05: i'3:00 .- o,_.:, ':"-' ?'-'..3 :-~ .' ' - - , _ _ - ':'6,'_-:k~ 2 '::5'14: OF1 '-"-"-'= ~,: ~',?;: 00 °'-'aR 5 '-' ' '-'" I 06:'-' ' - - .... -oo 1 268 i, ::: 05: 1 ",, 0¢J 2:~::--'b, 9 ' , .'d I: 00 '"'-"-' ; .':i~,: Fi2 · 00_ · 2:'-:82, ':' .. ..boo,,_, ~ 05: 16:a'-' oc, , _o .' ,-':'"'1:, f ..-h:::O ::: , '-dr,: 1 ,": Fl.,.:~ ':"-"-"--~ / ,:,b .~,:3 ti~ 2 ~ :--: 0 , ' _ _ _ ~ o .:, ~:, 4 ,. ' :;'."..'<' -: ' , F 6'n4:00 6 ":'~.."':~'- q' ' l.:'i~'i 1,:' ,' R b ~' ...-:, r, ....... · " - · , -.-._. - c..c,a '--:'t ,':. - m,';. r,. · :," '",,", -=' ,~ · -'-.' .':,,-,--,.--, c u:::,: i.-IF,: ,:.,,,:.1 28o4.5 [ '~' -- -- ' . I-: ~ I -- -- ' '"-"-"-' '-' i ~:,5 - i q: kl .-,.; = .~-t .' - - - ; i .- - ~ ~-, '~ z~ -~ -, , -Fi~:, ' RE,: AA ~,,_-:,-,= '-., l- ' ' ':"-' l._i 5 .' u ~ .... kid 5 '-'= ,:a. :.-_'L-: _ _ 4 .... ~ ."t. t = .- -- . .... 2E, q,-: - I ,--, o,-, ' F-t,--,: 0 ,-": .HH Y:::'-' ..::,· ~':; ,:,5: '-:"i: a0, ,_ ._ ,_o._.'::7 , a._. : - -- t - .- - :'-'.. r-...- · -:.-; ..-' ,~- , .-., - - ~--ii-,i-~i:~ ;.-,h 5 ~',' · '-,'-'-:' o ~:.,..,-' oo Fi0 o'-, · .- o olzl .'-, ........ - - .'.' -- -- · i ,a-~,: a'a: £~.'..-~ 2:_::'~- · --; ." l"I--': · --b v .-, i (15:.. o: 0R°'-' .-,c, · ,: .-' ,_, ~ kl. '-'~ n - - .~.a ; :-.: ..' = 4 1'~'4 = -- -- o-~."l 2'6 qa " .. - - "'"" .. , b OF,,: ""4' ,"..,n .... . -'. ,,, 00 2:_-:':.:: ._', - _ .._- .-,_,,_. ...-o41,4 - - ........ --, ,:69,::, n , ,.-,-- a,.-.. -.,- _ .:, aa: i ~-,al '; 3"',:, '--' : ,..., O: 25: ' 'Z '-' ' ...... · ' -- -- , .v,~.l .; F:4..~ 'nh i -.:,: FiR 2E:c"~ . .._- o: :--' - .3 '- ' ~ ;-a .-' '- - -- -- ,,-.-iF,"_ _. ,:_. ,.: EiFIo-' ,... o,lC'"" ._,=, 7 ,..,o_: i :'::: ki.~j 2::-:'-., Fi ,5 - ki ,.:., ,! ,.- ., ..... 2,'-,u9,0 05:28:.'-30 284r. i ' ,.q¢,: i4:-'--,.-, '-"-',- ~ -:---~6: i~-' 00 ';':::q! q ......... '-' ~ - - i --.. .' .,' ~L. O 4 ~-' '-' · - ,- HH 4 ~ ,:i5' c,o: L-40 o,-', ' · - · _ ,_-,_-3.4. ¢i...4: i ,~: 0a 2'-' __ _ · -- '-":" '-"'~::':"-'49-' { .... 2 FH 'l . F i ._.t"!h: .:.,.....,: .:.,,_, ,:..,-,_ -' '" ..... i "-, ," - - -- -':, ..... i -' OR ;;' -' '" :.-' f ,.,.-. Fi Rh, '-' 1: o,-, . :.,-.; : ....... o_ _ .'o51 i .. ,., ,-, -- ~ .-! -- -- -- f..-: 2 -~ '-~ .4 ! ~ = "-': "' ; '~ ;-' ;-" q ....... '.-' -' HH .-,,-,=.-,..-, ~-,n, ..' o, ~ "-'-~· ~'" ~ ---'mb: c,,.- ,_.-' c,.,."-_..-- '- --- ~ :--' .'" I 27a:'--; ,-' i Fi= ......'":'~ '-"-'='"' :-.,,-,:_ _ i q,,.. 02 ..... 22':'.-:4, F, -- r..: - -- C. ~"~-- ~ ~-. RS:_ :_-: 4:';;~b ~, ,o '-' 5 4 :o ._ .-'=_', - '" 2'"'"'" ' ._. :.:: , 00 2 :'== ...... , ,..,:--, 9 c..:5: ":5: · :,, 8 ,-,..:,--, · 2 · -'-~ 14 i ~.'-15: oo: a,:,, ':'L:,'oF, 9 .~,6: 22: OR 2'-'9A F' .-- f = '-,." , -- _ ,-_, . - · _ ..-:-4"' 2'-' : .':4'-' '--"-'97 i _ :-_, -:' .-_, ._. '2 ..j. a ~t v"i -": --3 ; f": ~: '-' 0 :.:,r : aR o,-,-- ·_ ._ __ : 0.%|-I- i 27'-:'~:, q .'-:i~', '-';' '::'-' '-'85':~ .F~,: .'-34:00 -:,po?, 7 .... · -..._,, ._',o: ~'--' ?J -" _. ,i - - FIA:°5'Fi~:~.- F'~I~'-'- ~o '-' 2 ,"'._',.~, b ldO_: :-::'.~: c, klr' - --,,-,.-' c~, ..- oo~, .'7_-' ,-,..- . .... . · ,-...,--, '-' '-~'-"~ q -- '0' (iR ':"-": 1 _ -- .- . o, . · -', .:',i' = .- t'ih -" 4 · .4 ~';:.o. :, .-" n ,, ,-',~: "" .... 'AR 2"" "' · -, ..~ .... ::, b: .'-3 r'· 09"9. b · -- }:'~.-' -. q.. F. iF' .... ~- q. i: ,...~r..- ,',.,.., ~.-, P '"':,o ':'.- , -'._, - .... _ ~..' -:, o: .;.] ,.-~. '-' Fi'.,-~ .-,n ---, ,_,r,: .-,_, · '"'-..I7 ,.-' Fi.=,: 4 : - 5 :.'O0, 2 "f"-: ." ¢_0 ~.,._', = ....... .-,-~ .- .~ '.-:] ;::, i :.:'g · '-'-~ P '-' : ' -- r. = · - :- 52, I 05,, 4.':: · ',_-.ICl '-..-'a:..-,~ .. 5 ...... '":"' 2900 . .... :-~ o7=: , . ., ,-:,.-, ....,-.-- .Hb:'-:W:.,..,., :;'qO1 :4:.., L-:bb ~. '- · ,b ~; H5,4,,: - ;-..: ..- .--: -- ..... ~-.,: .-, i :F-10 2"0!, 9 '-' ~ "' ':",_..- .... _ _ , F'_ ~;m .'-,: ,:~ .9: Fip-i__ .-._c' r, .,- c, o f',' , 5_ '-'~."' - - · .,--....- .~ -- .... ,..., ,:.~. .:,,--, ..- - :-,~,: o.-.'-'":': 00 :::' ~ 0':'. :, '-' ~ -" '-' A t.t '- ' m m ,-, .- r, (, Fi P; -' .... - · - f r_, .--_; , ?.' - '3 ,.., - ' ~2':-':"'" ,- , , (' = U,'J .-, -.. .... ., ,-, = ,-, ..- m F_; -'. :~j 4: C-i L--i 2q0.3 6 :- ,-' i b W5: '~o 0'-" '-"-': '= .... E _ . = .'-'t_ ~-'" 0 h "~ =" ~; --..' ----. .4 2775_, ,,':"_ ar-_, ....; 4'::', .:.j" :":,4 ..':' "',-, 7 ,...'.'-':. 5, ~-:b: .:: :-, · ':.riO__. 2 q 0 '-:,.. , 3_ -- " -- -- :'"a ." · -, ,- ~: :::6: a~.'--'l 29R4~ :;' ,' ,- o. 3 a=: ,--,,..: OF'! ':'"" '- - ......, , .-o7! , ":' 7 '-' "' -.4 0 '" ' '""- [-:~ , ,_,= .-, :.': ,_ ..:,i. r., 85-'5i ., OR_ 2'-',:, 72.-. - , "T ,,.,, /t C- f .2: .- ~- .... ~* , ,-: -.. ~ ....:. ~'. ~ ~.;..: >-..' ._ .- - ,- -- _.. , ................ -:,,:::-::, .4 -;: ~-lh: "'g: 0'W :-:'90b. 4 - ,-,r, ..; ........ R{::,_ _: ..! 2 :" -' :",'-i-, r:..~ '--.: ,: =: .... :::~ :'.-.: '..'.' A 7 ':--. '::' -~ :--,: ,"...: k' .. FI 'A. [.,-: .... · -.- "9.. ~ -% · _. ," .. . ~, i(~ ;-' -- ,-; .-,.:.,. 2 (16, 4 i OFi ":'q~.',7 5 = "' "''- -~ ,-' ,-,-: · ....... - ................................................ .,---iF,: 4.'_::: 0'--'.-_, ';'q 0 ,-,'-' ._,=- '~: ........ - W,' 4,-,.. - -- q ....... '-' "' "(! 9 '-::"'"[."il ~'-i ;': r:: '-'i- ~}: ::o0:7 4 ........... .~':o ~:",: ~' '-' = -- .' · ._,,_,,_.,=. .._.. .r_.i~_,, ~h, ;:] :T: ::5 -_- -- :]: _... - _ -" _ .:., ::: q :.:: _ :::: - .......................................... b b: 4 ........... .k-~ o"- ' ~, '-'o: ~"-: ~l ~ q. ! ! . i .................................................... ',36:~" '.---i~',' ~Fi '.. A;.-1 '-".-' i ';' Fl '~:-"~;": ;" _ _ · _ _ ,-' ? ~ ~_ ~ _ L'-'.'Y'-'"_.' .............. 06: ~ I': ~'~ -- "22 1 ~; ~. ....... .~;~ .... o~:5~;oo ~t~,O"' ..................... , .,: ................... . .- : .... , ...... ~ t ':..._~ .;.. ,',..A: < ,':_% · ' "'~::..> L,'/-t,-i': ," .1 :.-....- = .~i,o ~ ~., ,": ,-~ .- . ~-~-: - - c,h-- JO-' kjl-*j '*'~ - F4 '-' ~.:.t ,?~ ' ~, ..' : · ~,7: -,.=,: 02 F.,: 7 , ,-~ ,*~ .F~7: .F~5: 80 07:06:00 .. ~.~ 7: 08: 06 87: 09: 07: 18:~-_,L~ 87: i !: a8 07:i2:00 7' l":' . .:,, F. t0 07:14:00 07.1= ._,:8~-' u,.. i6: 07:17:00 R7: 1 ''~ ,.= o: 'dL'l F,,- i9: Oa F_.~~ ._.,.:.:_Ol. ~.Fi_ a ?: '22: '-~'-' _ ~.'S ..-._ = [.:.!~: ---. o4.08 ~j f" = ,:.. . 87~ ~_°6:00 'a7: 27:00 i.--;7 ., c,- · · -W-- .Fin '-'~ ' '--'9: ~: ,'":o 0 , El ..'-=i U; :3i:ati~-, --,~: 00 · '-'-~ 7 ': '-' '-' _ .:,._-,: .'---10 87: 36: 00 7 b:Fi0 07:37:00 ~,7: -q'-' · ~o: 80 R7:._qq..: 00 ~=, ,'", =-, k,: ~.'., R7: 4!: -- .4.-,: t.TI,-. I-*IF': ~.-' '-' 80 ,-J7: 4"" ."~ Il 87:44:v~8 R~ ~ '~ 5: 0';I -- i' ;-..~ '3 -" 6:n · -_, i : q' - 07:47:80 ~.: f" . _ 07: 49: .a 0 I- ~''' - = - '=': M U ,": :-' c. __ .r, ,-' = ._, ~: 07: 56: 88, ,._: ,.' , :-, ,' .. fi_ ~i. -'' '-'-' ' FiFi '.: : . .'=i:Z, ~ - - '" "~"-' ..~ ~ .j .m: M ..? . r_: r_, r_ - · 2 9 !o". :~.' · "i :-: ..-:14,, = .-: :-, ~. ~i~ ~'.Z~ =lZ: ':'a i .5 · ' ..-'%. ~: -.. · -~ F': i :"' ""' O. ,--, :....,- d. 2'--;i6.. . 2 ""-' I ~ 6 ."Z_ c ~.17. i · -i - il ,- ,- '.:.,' i 7 ~_~.':, ,-'. _.i 7.9 29 ! ,-, . 1.0,3 '--' q I,:,'--' 7 · ' -' ,~, ""qi, q ":' .,-~ 2qoFi 0o0 '4 '--' q 2 FI o ':' q';' 1 o q2 i 6 .. ,=92'-' 292° R 29'="=' . ,._,..? ?0 r: 2924.8 29'-'" _ ," '"~ I, 4 · 99s i ':' q 25= .. . · :. ~25 c, o o ~: 6 1-: .-: .-' o:;'7 9, .,,' __ . ._ 2r, '57, r, Z: '~' "-' '~' '-' · -, ,B '5 ,% · " .-' **:- 0 . .=,92o - ,-, .-, g .'='- ~= . ' c, ,-, --, q 7 .:, ,", .--.: m 0 '='9'-'0 '-' _ ._', '=" 9 '-~ - . .=, R ,." ~oi.i '='q'-' I. 4 ,.....'_l ---~ :'5 a~.=,!. 7 · -' q '-' '-' .Fi ..- _..-, ..- . ._ q-=,.0 3 ..--...Il:.. ii o,-,--,2 6 · .:_ :~ -'..J :, l-, --,2 q '"' 9 '-' '-' '=' .-- . .:, .:; ,, .j · =,, !c, · -, q .:l .-, q · " Z .'-, , ,, ,iT. o q '=l *'* = ....,-~, .q_ · '. --. ~ ~.'_' ' ':J ..:; q' , . ':'935 '.--' 2: '=' "5,4 ,..' '5 ,'" '-, .. ~ .:, ._t . f-:" · '71 F'I ,-, ~' k' ':.,' :-', ~-;~ '2 ':' 93 '~ _..-, 6:5 · -I :-, .-, V · -, ,-, --, .'2- . i · ~ '?.:: I ,, · -: z--~ '-I '? * · Z..-'* *=, f · l ~) :-::: 18: ~.-"'i .:..-'; -: .-: :: .-..-. ~:::, ,:; = 2 L'-I: m ~'~ ""' ' 3Fi' o, s.H-- RR_ _ ';;i~':: =Fl: .j ._ r-I [j "'... -~ I'i~_:"-Ti ," ._.Fi ."': :'~ .'-'-i '--:" '"~" U '.4 _ .- :~ .-..: = ...., 0 9: '-' A: ''-~ '=: T~- F_HP ! 1: 00: 00 !1:10:08 FiR i i: 20: :,,', i i:...,':'8:08 ~ 1: 40: ii:5'-" '-' ,:,: FI _ - ~t_ TEMP J. 2:10:88 i 2: 2Fi: '-'"-' _ ~J U 12: .c: 8: 00 ~ :2 ' a 8: 0 a I: I i ::-:'' 58: '-~ ,:,. ',_.i._.. 08 -EMP 14:i0:00 ,.,: 88 i 4: '-'R: FiR ! 4: -40:80 14:5R:Fim £ 15:88:00 TEMF' !49.7 2 'a 4 .~7..:, 2 q.. -..- ''~ 2: S 2'"' ,i. ~ ';' ..' ._. ~ :-.. '=- · -, ,~ .4 ~ ._'.] 29~:3.4 ;-"9 b b'. i i49.-7 295::: " 2968.8 29t, i.q · ' .-'Db. ¢' 149.7 :..b9 m · 9 ,-, ..... 7 k-!.'-'Z',_. 297i.3 2972 '-' ';." '~ 73.2 ':'° 7~ 2 .' _; ~ = ' 2q~5 2 .. f %.. i49.3 2q7A,.. i "'q 77 F-,:. 97,.'-' :5 . 2'~ ,-' b'. ,S ,- ~ ," .-,. 4 2q,-, .. ,-,8.2 149.3 '."11'"l ='.o5, ," · -, q 0 .'-' '5 .-' .. ,_, ,_, , ._, 29'-' ' _ ,:, ~, .- 9 c.o7,5 29':"-' . ,.., ;-; ,, t58.7 !9:i8:00 19:28.:00 !9:38:80 i9:48:00 i9:58:00 20:00:00 28:10:00 TEMP :--,q,a 7 i 2997,5 '-'"'"'7 9 i-- . · 29 g '-' >"' 6 29.9.9.8 149.2 2999.4 2999.6 ,-.,, :,08.0 3008,4 3808,7 3881, f 3881.4 147,8 --,r..-, -; 88 3801 :-_.: · -, -'% ,- 0:.=, ,_',: 00._',200°,. 2 20: 40: 0R 3a02.5 2 ;--~ '_. 58: .~R _ 300o~_ . ,-_,'-' 2 i: R0: 00 3a.F~'-' - - --.--'ti i TEMF' 147.8 21'. ia:88_ ._-._"'203 .4 :---' i: 26: 00 c 8 Fi'-' ___ "" ~: _o.7 2 i: :38: P,.F~ 38'-'~ __ 2i '"':':00 3004 2 :2 i: 50:80 3804.. 5 ?'=': FIR: 80 "-'004 7 T~'MP 147.6 '2'2: i 0: 00 · :2':': 30: FIF_4.. _ .-- ,_.: 40: El':~_, 22: 50: 00 o:0~J: 08 TEMF' .:,O's-ih, 0 'll · -., (~05.9 3006.1 3006.4 -- o: 18: OR 23:20:8 ) 3086 9 o:48:88 3887 4 =o:50:Re~'- o~Ft 6 U ~, ,': ~ · .hCL'= . L ,NUM'-' ~_~, r_ p, . TEHP 06:45:00 Fi7: -~' ._. _ klkl = 0a E'7:i0:00 _ · oki: .=.-If' = o015,._, .": ~1 ; · _:_ _ o~!5 9 0i' ': · "1 - · _-, ?, ~ 6= :;' · 9 ~i i -" .4 F E ['iF' _ ?3: .:, --~: ';' C.i == ~.~ ~.i ) 9: :30: 0 ~'3 · -)9: 59: 09 "E H F' i 4 7, :3 3017, S :381 ?: ' 30! ?, -- :i-: 0 { 7: . -C, <:' .L C:: _ · ':, :9 i :D -_:-'-: -: t3 z _ ! i: 10:00 !i .... .--. c~,-., = /' i'2! == --31'2! TEHP i.:,= ,-,-. .._ = ~:~u: 00 i2: ! 0:00 i£:..-,'_,:00 i2:30:00 oki: ._, ._, TEHP * · :.,_, :--' B: 9 3022,2 ::i --~ .% ~I.-' .-- , '-3 "" :-; C' u :--" d: 6 ~-:i: ..' = E: :_.~: ..I, · : · -' F~ 2 :--: 0 i48. ! . ::1 kj 'd ::: .. ::. '-' U'-' :3 ' · ._l a-_ : ::',L4;d:S = .- '[ 4 ::: _ .ri 29': 10:O0 30'24.5 ';:0:20:00' 3024.5 '-'":" ' 3":~: ~'"" '-'"- 4 /:-'i_ _ · ,._ :2: ~:t OJ,_lC' ~'- -- -- --- ,_'---' ;: ' 5 '.a · ,,30:-, · _ ._ · 3-82 q. '-'o ' 2 i: 00: 00 3F!24. '9. T~-~- Pi:.-' 14° '.2 2 i: i '.:-~: '-' : .-:,2 30':'5 2 !': 2R: 0'.-~_ _ ,_, 3025_, 1 2i:30:00 3025.0 21: 40::-'0 3025. :;.i,50:00, '-'- __, .:,U. 25.2 22: ;::0:00 3025, :-:: T E ~.~..-, r;r 1~8. ! t I '% "%' iT-.' ..- .-:: a: AR '--"---";'5 7 ---.31 i~71:_ '~j;~ ,'~'~£: ...j , [,'-' 2:3: 20:00 :;,.z,: 2,7.,: ,.-,,.~ -- ...... -' --= '-t?'i = ..-o.'-"-' = 50: 00_ .:, ;4.= --,:-, c, 5_ , . :3 T- i~: - - 48.6 Fi;ri: F~Fi: ;--i[q 30'-'" . __."6. q .--~ .-=.. oD o RFIo ' __..6.4 ::: C: ':, 6 .. 6 30o6 6 148.6 · _ -'b. ;" 3R"" _ · k~26. '-' ---I I'~' "*" Oki '; '~',-'-',-, ~... -_ ~ ._ .'-, -:~ .-~ - ._-, Fl .... q _ .". b · .. ... ::: k~ o 7 ;ri !~E:. ~ 0!:00:00 21: i'.rl= .=._.,.'=. i: ';'"-~: 00 01: 30: -~-qO Fi I: 4 ,r.,- -.-- 01: 50: 00 ~i'ir · ', U 30 '-, ;71 O_ 3O ._-, H .~, I 2;7 30 .-~ ""2 ", ~7~. :~U '-'02'-' '-' C~ '-., - i4° -:, 3828,7 '-' 7 .:, ¢4 '"' 0 /'Oa . ,--. '5. I48... _ . · _ L. HLUMH G --un~,F ,-..-n;,,TCF OFF.'5,,._,,,_ ._-,- ~, , _ _ PR;~nHu_ E,'.:~Y .,. 8'~?':i0:50 R c,: i 1' RFi -' H9: 5.'_ ~j: bL', :-~ f5 "~ I-~ - - - TEHP fi': '~ .2,1 ,Z' ~ R-' c,L",: ii, R- :--;.'..l'-' I6:IR:00 ':, ,:~. .... _ ._:.-_:._':." = ._- 16: 20:08 38:31 i6:30:80 3 ;:_i 32. E=:- i 6: 48:08 383.! ~ b 5R: 88 .-,-.-,o = c: M ~. = . "= _ ._', TEMP i 48. - i I,I a ,"1 .'8 i"'1 -£, -"f .Z, ." · 0 3 ,:, R32 '-'- ':I. R ,:, Ei '-' ':' '- '-' 8 ,_, :.:1 ..:,, 3033.0 o,0 L.~ ._-t'~ --': :~ ITl "% :_": 83 :'_-~, 3 :_-~ 8.:,..,, .'2: 30'-", 4 :30.-, ~-, · _', .:, · 3 202:3,4 !47 ~'' .0 Fji :88:88 F~:' = opt' BF.1 _ : ~ ,. = _ O!: 38:'-~8 91:40:08 '.::31: 50.: 80 F~.:2: 08: 08 T .,__- ~., z, i't ~ 30"-"--" q · _1%=,1 I -- .% - c,~l 4 1 30'-' .:,4.0 .,:.: ,:~ .-, .,-,.:,4.0 38':' 4 2 2034. I 303,1.3 . i 49,5..: .:_,(: 3 8 :_:: 4..-.,. -.ii:{;.:!; · :,4 2 u.-_, 4 2: :' 3,:'-.',"' ~ o "i.'. .'jFi--,~ .% ......... _ .Z, :'~ ::: .,..~ .-, · :,4· 4 C, .f:l '-' ''~ ':;. _ -_', -'t -' 32'-'" 4 " _ .;; 'H-. - '::8:i:.'I-, 5 -,. -. ""l a ,- - .-: - · 0 ::3 4, :_-:u 3 q-. 5 .-- 3 Fi '-' ,1 i::, -- .'; i .--~ i,5 .-. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Cu wID :N flAL 3111 "C" STR ANCHORAGE, AL~ ....... ~SK-~ TS LEPHONE (907)21 5-0~0~ MAIL: P. O. BOX 3-13~9, ANCHORAGE, ALASI ;A 99509, ~prS1 17, 1;978 Gentlemen: Well West Sak 25645 #9 Enclosed, in duplicate, is form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of April, 1978. GDT:NRB:jm Enclosures cc: Well File #17 Very truly yours, SOHIO PETROLEUM COMPANY G. D. TaylJI Manager Field Operations Exploration Representative Form No. P-4 REVYJ-I-70 I~ SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE .MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS CONi IDENI'IAL 5. AP1 NUMERICAL CODE 50-029-20274 6. LEASE DESIGNATION AND SERIAL NO. ADL 25645 WELL WELL OTHER Wildcat 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME Sohio Petroluem Comp. any-Div,_ of Sohio Natural Resources Co, West Sak 25645 3. ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 4-1379 Anchorage, AK 9950'9 ~9 4. LOCATION OF WELL Sec 3, TllN, R9E, UPM. 520'SNL, 1642'EWL, 10. FIELD AND POOL, OR WIL~AT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec 3, TllN, R9E, UPM 12. PERMIT NO. 77-67 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. April 1978. Nippled up and tested christmas tree. Displaced tubing to diesel. Set packer at 5,598' MD. Tested tubing to 3,000 psi. Set sub-surface safety valve at 1,708' MD. Ran electric line pressure gauges. Flow tested well. Ran production log. Set X-N plug in.tailpipe nipple at 5,666' MD~ace safety valve. Installed back pressure valve in tubing hanger./ Released rig 1600 hours, 9th of April, 1978. 14. 1 hereby certify that the~d;; ~dxco;ect SIGNED G. ~~5'x~ TiTLEManager';i F±eld ,Operation~ DATE April 13,. 1978 NOTE-Yloport on this form is roquirod for oaeh ealondar month, rogardloss of tho status of oporations, and must bo filod in duplieato with tho oil and gas eonsoruation eommittoo by tho lSth of tho succeeding month,unless othorwiso diroct~d. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: Well West Sak 25645 #9 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907)265-0000 MAIL: P. O. BOX 4-1379 ANCHORAGE, ALASKA 99509 April 3, 1978 Enclosed, in duplicate, is form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of March, 1978. Very truly yours, SOHIO PETROLEUM COMPANY Manager Field Operations GDT:NRB:ja Enclosures cc: Well File #17 Roger Herrera [ CEIVED Division cf 0il & Gas C0nse~atL,. '~i~ .......... ~c~ ~o~ P-~4 ~, REV. 3-f-?O SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL WELL OTHER Wildcat 2. NAME OF OPERATOR Sohio Petroleum Company, Div. of Sohio Natural Resources Co. __. 3. ADDRESS OF OPERATOR ~ P. O. Box 4-1379, Anchorage, AK 99509 4. LOCATION OF WELL 520'SNL, 1642'EWL, Sec 3, TllN, R9E, UPM 5. APl NL~.IERICAL CODE 6. LEASE DESIGNATION AND SERIAL NO. ADL 25645 7. IF INDIAN'ALO'FTEE OR TRIBE NAME UNIT FAR-M OR LEASE NAME West Sak 25645 9. WELL NO. #9 FIELD .~;D POOL, OR WILDCAT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBIECIIVE) Sec 3, TllN, R9E, UPM PE~M~ NO. 77-67 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND StDE.TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN tlOLE CONDITIONS. March 1978 Accepted rig 1,400 hrs. March 2, 1978. Drill out conductor and drill 12 174" h'ole to 2,065' MD. Core 8 1/2" hole 2,065' to 2,075' MD. Drill 12-~/4" hole to 2,085' MD. Core 8 1/2" hole 2,085' to 2,115' MD. Drill 12 1/4" hole to 2,320' PfD. Ran electric logs, and took sidewall cores. Opened hole to 17 1/2" to 2,320' l-fD. Ran 60 joints 13 3/8", 29# controlled yield, N-80, buttress casing to 2,291' I.~. Cemented casing with 2,350 cu.ft. Arcticset cement. Nippled down 20" diverter, nippled up and tested 13 5/8" 5,000# BOPE. Drill out float equipment and drill 8 1/2" hole to 2,348' }fD. Performed l~ak-off test, formation took fluid at 0.79 psi/ft, gradient. Drilled 8 1/2" hole to 5,713' MD. Cored 8 1/2" hole 5,713' to 5,983' PfD. Drilled 8 1/2" hole to 6,150' MD. Ran electric logs. Ran 156 joints 7" 29# controlled Yield N-80, buttress casing to 6,130' MD. Cemented casing with 549 cu.ft, of Dowell Litepoz and class "G" · cements. Cemented 7" x 13 3/8" casing lap with 200 cu. ft. of Arcticset cement through DV collar at 2,245' MD. Arctic-packed 7" x 13 3/8" annulus from FOC a~ 1,808' MD to surface. Cleaned out well to 6,050' MD. Ran electric logs and gyro survey. Perforate well 5,970-6,000' MD and 5,948' to 5,960' MD. Ran DST setting packer at 5,880' MD, flow tested'~ell.. Se~ bridge plug'at 5,880' MD. Perforated well 5,784' to 5,831~ MD. Ran DST setting packer at 5,728' i~D, flow tested well. Drilled out bridge plug at 5,880' .MD. Changed well over to 10.6 ppg calcium chloride~ Ran 7" production packer and 2 7/8" ta%~!pipe on 4 1/2"~ 12~75#~ L~.80, CS Hydrill tubing. Landed tubiqg with packer at. 5~59~8~"MD, RECEIVED SIGNED ~. ~. $~.yJ_O_r TITLE Manager Field Operations DATE ~' NOTE--Report on this form is required for each calendar rponth, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. ; / / SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company CO FIDENTiAL. 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907)265-0000 SOHIO-BP ALASKA PRODUCTION DIVISION MAIL: P. O. BOX 4-1379 ANCHORAGE, ALASKA 99509 State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: Well West Sak 25645 #9 April 4, 1978 .......... s~C ~ Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells for the above-named well. This notice contains our proposal to suspend the well. Very truly yours, SOHIO PETROLEUM COMPANY Manager Field Operations GDT:NRB:ja Enclosures cc: Well File #17 Exploration Representative RECEIVED APR - 5 1918 D!vision oi Oii ~;~r~,t,', G.~.s Gc, nsew~tkm Form ! 0-403 REV. ~-10-73 Submlt"lntentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVA. TION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) OW~L~] GAS ~ OTHER Wildcat WELL 2. NAME OF OPERATOR Sohio Petroleum Company,., Div. of Sohio Natural Resources 3. ADDRESS OF OPERATOR P. O. Box 4-1379; Anchorage, Alaska 99509 4. LOCATION OF WELL At surface 520' SNL, 1642' EWL, Sec. 3, TllN, RgE, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) KBE = 84.43' AMSL 14. Check Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-20274 6. LEASE DESIGNATION AND SERIAL NO. ADL 25645 7. IF INDIAN, ALLOTTEE OR TRIi~E NAME 8. UNIT, FARM OR LEASE NAI~IE West Sak 25645 9. WELL NO. 9 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 3, TllN, R9E, UPM 12. PERMIT NO. 77-67 )orr, or Other Data NOTICE OF INTENTION TO: (Other) Suspend,, MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAI RING. WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR AClDIZING ABANDONMENT* (Other) (NOTE; Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. We propose to suspend the above-named well as follows: 2. 3. 4. Run PXN plug and set in tailpipe at 5666' BKB. Close and test ball valve at 1708' BKB with crude oil in tubing. Install back pressure valve in tubing hanger. Fill Xmas tree with diesel and close all Xmas tree valves. Current condition of well: Well is perforated from 5784'-5831', 5948'-5960', and 5970'-6000' BKB. 7" production packer set at 5598' BKB with 2 7/8" tailpipe to 5667' BKB. 4 1/2" tubing back to surface with ball valve at' 1708' BKB and XA sliding sleeve at 5557' BKB. The 7" x 4 1/2" annulus is filled with 10.6 ppg. CaC12, the top 100' of annulus is filled with diesel. RECE]V ED Approximate date work will start is April 8, 1978. APR- 5 i978 Division of Anchorage ]6. I hereby certify that the foregoing is true and correct TITLE Manager Fie·id Operations DATE (This space for State office use) CONDITIONS OF APPROVAL, IF AN~: Petroleum Engineer See I. nstructions On Reverse Side April 6, 1978 DATE Approved Re/u~'nad d/, D~viai~a of Oil and ~ C~~va~ ~ 13, 1978 Wiriness BC~ Te~t, Sohio~ We~c Sak No. 9 Sec. ~1, TllN, ~9E, ~. 9,_~, ~- I le~ Drill Sit~ 4 a~ 9:00 RM ~ · had hldi~~ly. ~ was a maramal chore that ~ next to 3000 psi OK. The~e was a dart Attac~m~t Drlg. PermitNo.7 .~7 Operator _B.~J~, ~) AI~-Ka Oil and Gas Conservation Committee Field Inspection Report Well/Platfmo 'Represented by.f~./~_~l.(~/:/~/J~,/~, Name & Numb~r_.j~4~_~,_~' Satisfactory T.y. j~e Inspection Yes No Item ~ Location,Ge'n~ral' ?~,,) ( )( ) 1. Well Sign 2. General Housekeeping ( ) 3. Reserve Pit-( )open( )filled · ( ) 4. Rig ( ) Safety Valve Tests 5. Surface-No. Wells 6. Subsurface-No. Wells ( ) Well Test Data 7. Well NoS. , , , 8. Hrs. obser , , , 9. BS&W , , , 10. Gr. Bbls. Satis'factory Type Inspection Yes No Item (~] BOPE Tests L ( ) 16. ~ fluid-( )wtr.----~--~)mud (~) oil ) ( ) 17. Master Hyd. Control Sys.~mO psig I ( ) 18. N btls-2~__, ,~,~s'g 2 ~ ( ) 19. Remote ~ontr~ 1 (~) '( ) 20. Drillinq spgol- ~X4'outlets ()~) ( ) 21. Kill Li~e-(/k'~ Ch-6ck Valve 0() ( ) 22. Choke F1 owline (~) HCR valve 0(~) ( ) 23. Choke Manifold No. valvs~__flgsj~' (~) ( ) 24 Chokes-(~')Remote( )P.os.O~)Adj.- (X) ( ) 25 Test Plug-~)Wellhd(A')csg( )none (X) ( ) 26. Annular Preventer./j'~ psia '() Final Abandonment (~Ki ( ) 27. Blind Rams~l,~pslg ( ) ( ) 11 P&A Marker ( ) 28 Pipe Rams ~mdpsig ( ) ( ) 12 Water well-( )capped( )plugaed ( ) 29 Kelly & KeTly-cock:~ psig · ~ · ( ) ( ) 13. Clean-up (~) ( ) 30. Lower Kelly valve~ psig {.) ( ) 14. Pad leveled ~ (~ ( ) 31. Safety Floor valve~BV logal 5nspec~5o~ observation t~me 7~~/days ~tal number~leaks ardor eou~p, failures Remarks ~ D~R ~x~x~ ~/ ~ ~/~ / ~<~- ~l~14~ .~/~ Z dZ-- ~ cc' ~l~j(~, Y Notify ~.-' :. BP ALAS. KA INC. 31 1 1 - C - STREET · TELEPHONE' (907} 279-0644 MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 January 17, 1978 State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 PorCupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: Effective January 1, 1978, Sohio petroleum Company, a division of Sohio NatUral Resources Company, has assumed the duties of operator for the drilling and production of development and exploratory wells from BP Alaska, Inc. Bond information for Form 10-401, Permit to Drill, for wells in progress is as follows: Type: .' Blanket Surety: American Insurance Company Number: 3348616 Amount: $100,000.00 RBV:PRJ:ja Very truly yours,. HIO P~ETROLEUM .COMPANY 'R.' B. Vickery / Drilling Superin/~endent District Drilling Engineer CO~servation Dec,ember 23, ].977 BP Alaska, I~. 7'7-67 ~. G. D. Taylor BP AtaSka Inc. Dear ~n=lose~ is the appr~ ap~licati-oa for ~it to drill the ~e refe~n_~e~ well at a Io~tion in Section 3, T~nship llN, We'11 s~les, core cht~ and a mu~ log are- required. 2ional sudsy is ~ req~re~. ~any ri~rs in Alaska an~ their draima~e systems have. been c~assifie~ a~ i~ .mpo~ant for the spawning or migrat/on of anadro- mou~ ~ish. Operations im these areas are sub,eot to A~ 16.50.870 an~ the regula.t..tons promulaqted thereunder (Title 5, Alaska A~nis. tration Co~e). Prior ~ c~ing operations you may be oom~ed by the ~abitat Coordinator's Office, Department of Fish an~ Game. Pollution of any waters of the Sta~e is prOhibite~ by AS 46, Chapter 03, ~ticle. 7 and the ~lations pr~ulgated thereunder (Title 1~, Alaska A~inistraeiv~ Co~e, Chapter 70) and ~ the Federal ~a~r Pollution Co~trol Act, as a~e~. Prior ~o c~-- ~i~ ~ratio~ ~u ~ ~ con~=t~ by a representative of the ~~~t of ~vi~~n~l Co~ervatton. Pursuant to .A~ 38~.40, Loc. al ~*i~ ~er Sta~ Leases., the Alaska Depa~nt o~ Labor is bein~ noti~t~ of the issuance of this pe.rm~t to drill. -To aid us in sche-dultnq ftel~ work, we wo~ald appreciateyour Mr. G. D. Taylor W.Sak 25645 December 23, 1977 notifyi~ this-office within 48 hours after the well is spudded. ~ would also like to be notified so that a representative of ·the Division may be present to witness testing of blowout preven- ter equipment before surface casing shoe is drilled. In the event of suspension or aban~omment please give this office a4equate advance notification so that we may have a witness present. Very truly yours, O. K. Gilbreth, Jr.~' Chairman Alaska Oil and Gas C~nservatio~ Co~ittee OKG :be Enclosure cc: Department of Fish and Game, Habitat Section w/o encl. ' 1 Depar~nt of EnVlrOnmenta Conservation w/o en¢l. Department of Labor, Supervisor, Labor Law Compliance Division w/o encl. BP ALASKA INC. 3111 - C - STREET · TELEPHONE (907) 27~-0644 CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 December 1, 1977 Gentlemen: BP Well No. West Sak 25645 #9 Enclosed, in triplicate, are Sundry Notices and Reports on Wells and surveyor's plat for the above-mentioned well. Very truly yours, BP ALASKA, INC. Manager Operations GDT:RHR:j'a Enclosures cc: Roger Herrera Well File #17 Form 10-403 REV. 1-10~73 Submtt "i ntentionS" in Triplicate & °'Sul3$equent Reports" in Duplicate CONFIDENTIAL STATE OF ALASKA 0IL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not u~e this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for ~uch proposers.) WELL L--J OTHER Wildcat 2. NAME OF OPERATOR BP Alaska Expldration, Inc. 3. ADDRESS OF OPERATOR P. O. Box 4-1379, Anchorage, Alaska 99504 4. LOCATION OF WELL At surface 520' SNL, 1642' EWL, Sec. 3, TllN, R9E, UPM ' 13. ELEVATIONS (Show whether DF, RT, G R, etc) 105'~ KB (est.) Check Appropriate Box To Indicate Nature of Notice, 5. APl NUMERICAL CODE 6. LEASE DESIGNAT~N AND SERIAL NO. ADL 25645 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM oR LF.J:~E'NAME 9. WELL NO. 10. FIELD AND POOL. OR WILDC,~T Wildcat 11. SEC.,T., R., M., (E~TTOM HOLE OB~JE~;TIVEJ Sec. 3, TllN, R9E, UPM 12. PERMIT ~ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON' CHANGE PLANS SUBSEQUENT REPORT OF'. FRACTUI~E TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTEt Report results of multiple competion on Welt Comptet}on or Recompletion Repor~ ano ~og form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all Pertinent ¢leteil~, and give pertinent da:es,' inc,,ding estimated date of starting any proposed work. 1. The surface location proposed November 11, 1977, in the Permit to Drill has been updated to the "as staked" location shown in Item 4 above. 2. The-weR-t name has been revised to West Sak 25645 ~-~9' to conform to State Statute. that the fore oing is true and correct SIGNED G P. ~ · TITLE Manaser Operations mATE (This space for State office use) CONDITIONS OP~P~VAL, iF ANY, ' / DATE Returned I 17 [ 16 I 1 L I0 II SCALE ": I MILE T. 12N. T. II N. CERTIFICATE OF SURVEYOR i hereby certify that lam properly registered and licensed to practice land surveyIng in the State of Alaska and that this plat represents a location survey made by' me or under my supervision, and that all dimensi.ons and other details ore correct. Date .Surveyor REVISED SURFACE LOC, AND NAME iji II i / I L IIIII 11-28- 77 C.J.R AS - STAKED WEST SAK 25645 No. 9 Located tn NW I/4 PROTRACTED SEC,_$_L_T: UMIAT MERII Surveyed for B. P ALASKA INC. Surveyed by F.M. LINDSEY E~ ASSOC. LAND E~ HYDROGRAPHIC SURVEYORS 2.502 West'Northern Lights Boulevard Box 4-081 Anchorage Alaska BP ALASKA EXPLORATION INC. P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 TELEPHONE (907)278-2611 November 29, 1977 Mrs. Ethel H. Nelson Land Management Officer Division of Minerals & Energy Management Alaska Department of Natural Resources 323 East Fourth Avenue : Anchorage, Alaska 99501 Re: MLUP-NS-77-148 West Sak 25645 No. 9 Final Surveyed Location Dear Mrs. Nelson: With reference to our letter of November 8, 1977, we enclose herewith the final well location plat showing the surveyed, staked location of West Sak 25645 No. 9. Very truly yours, BP A_~~ EXPLORATION INC. Roger. C. Herrera EXploration Representative mcm enc cc: Messrs. Wm. A. CoPeland, DMEM, Fbks, w/enc Douglas L. Lowery, DEC, Fbks, w/enc J. Scott Grundy, F&G, Fbks, w/enc O. K. Gilbreth, DO&GC, w/enc~-" F__ . WEST SAK 2~5645 No. 9 LAT.: 70°20'51'99"Jl-"'~' ~ I T. II N. LONG. = 149°49' 5:5,68" X: 520,753 Y =5,974,769 I , 1 SCALE [ : I MILE T. 12N. CERTIFICATE OF SURVEYOR I hereby certify that lam properly registered and licensed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me or under my supervision, and that all dimensions and other details are correct. /L_-_.~_- 7 7 Date Surveyor AS STAKED WEST SAK :>5645 No. 9 REVISED SURFACE LOC. AND NAME 11-28-77 C.J.R. Loceted in NW 1/4 PROTRACTED SEC, St T. !.! N.l R.9 E.~ UMIAT MERIDIAN, AK. Surveyed for ALASKA INC. Surveyed by F.M. LINDSEY I~ ASSOC. LAND 8~ HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box 4-,081 Anchorage Alaska II I I ! !1 I I I I I I.I I III. !111 BP ALASKA EXPLORATION INC. P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 TELEPHONE (907) 278-2611 November 29, 1977 (Corrects letter dated November 28, 1977) Mrs. Ethel H. Nelson Land'Management Officer Division of Minerals.&.Energy Management Alaska Department of Natural Resources 323 East Fourth Avenue Anchorage, Alaska 99501 Re: LO/NS 77-146, 77-147(76-79)., 77-148, 77-149 Dear Mrs. Nelson: In compliance with a directive from the Director, of Oil and Gas Conservation, BP Alaska Exploration Inc. is renaming its exploratory wells to be drilled this winter 1977-78 season after the fOllowing system: Divisi Well Name-ADL Lease Number (5 digits)-Well Number Therefore, please change your records to show the above listed lease operations as follows: ~ (Your file LO/NS 77-148) We~-t Sak 255~8--~1£ (Your file LO/NS 77-149) Sag Delta 28337 #2A (Your file LO/NS 77-146) Sag Delta 34633 #4 (Your file LO/NS 77-147) Very truly yours, BP ALA~KA,,E~PLORATION INC. R. C. Herrera Exploration Representativ. e cc: Messrs. Wm. A. Copeland, DMEG, Fbks Douglas L. Lowery, DEC, Fbks J. Scott Grundy, F&G, Fbks~ O.K. Gilbreth, DO&GC, ~ch'~ J. R. Sager, Anchorage Oil Scouts BP ALASKA iNC. 311 1 - C - STREET · TELEPHONE (907) 279-0644 CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 November 11, 1977 Gentlemen: West Sak ~~ #9 (3-11-9) Enclosed, in triplicate, is the new proposal of our Application for Permit to Drill the above-mentioned well, proposed drilling program outline and surveyor's plat. The resubmission of our Application has been necessitated by alterations in the proposed surface location of the well. Our check in the amount of $100.00 to cover the permit filing fee was enclosed with our previous Application. Yours very truly, BP ALASKA, INC. Manager Operations GDT: CRM: j a Enclosures cc: Well File #17 Roger Herrera l~rrn I0-- 401 · 1~-'~, I--i-- 71 SURMIT IN TRIP, (Other mstruetlonl ..... revers, side) STATE OF ALASKA OIL AND GAS CONSERVATION .COMMITTEE' PERMIT TO DRILL OR DEEPEN Ia. TYPE Oil' WORK DRILL l~! DEEPEN [~] b. TYPE OF WeLL : 50-029-20274 5. 6, LEASE D~5IGNATION AND SZRLAL NO. ADL 25645 7. IF INDIAN. &tJ-~)]-F~:l~ OR TI~DE NA2~LE DILl--_] °Aa F-'] o?talc~t w,LL Wildcat .,.e.,.. .NAME Or OPMTOR BP Alaska, Inc. P. O. Box 4-1379, ~chorage, Alaska 99509 4 LOCATION OF WELL At surface 525' SNL 2950' WEL, Sec. 3, TllN, R9E, UPM : At proposed prod. zone Vertical well 13. DISTANCE IN MILES AND DIRECT[ON FI/OM NEAHEST TOWN OR POST OFFICE* 36 miles WNW of Deadhorse 14, BOND INFORMATION; State of Alaska TYPE Blanket Surety..d,or ~o Federal Insurance Co' '80391192 15. DISTANCE FROM PROPOSED' 525' S of ii,. NO, OF ACR~ iN LEASE LOC~m~o~ TO PROPERTY OH ! EASE LINt, ~. ~L '25642 : 2560 (AJ~O tO nearest drip. unit, J{ any) DISTANCE FROM PROPOSED LOCA~ON* TO NEARE~]' WELL DRILLING, COMPLETED, OR APPLIED FOR. ~.0 mSles ESE of ~est Sak #11(36-12-8 6500'~ 8, UNIT, FARM Olt LEASE NAME 9, WELL NO. ~#9 (3-11-9) ~8. ~ELD A~D POOL, OR ~ILDCAT . Wildcat I1, SEC.. 'r.. R.. M.. IBOTTO~.I HOLE OBJECTIVE, Sec. 3, TllN, R9E, UPM 12. $10o, ooo. 0o 17. NO. ACRES ASSIGNED TO THiS WELL 640 20. ROTARY OR CABI,E TOOLS Rotary 21. FLEVATION$ ~Show whether DF, ST. CR. etc.~ 22. APPROX. DATE WOriK WILl, START* EST 105~-+ KB 3/1/78 23. PROPOSED CASING AND CEMENTING PROGRAM SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GRADE [ SETTING DEPTH quantity o~ lemenl 36" 20" ~# H-40 100' KB 175 cu. ft. '" ],',,, 17½" -" 13-3/8", 7,2# N-80 "2~00' KB 3560'c. lu. ft. ' ' ' 8~" 7" 29# N-80' ' '0~00' ICB lO'O0 cu.ff't. ' .... SEE ATTACHED DRILLING PROGRAM. IN ABOV~ SPACE: DI~SCRIBE lr~ROPOSED PROGRAM: If proposal Is to deepen 'give data on present pt~duetive zone and propo.~i ne'~ pro'ducttve zone. _If_.pr.o_po.~.I m to Orlli. or (leepen (llrect_ionally. give pe. rtmen~ ~lata on stibsurface locations and measured and true vertical' dep~s. Give blo~ou[ preveoter program. 24. 1 hereby certff~o~ True arid Correct $'GNED' 'G.-b'-. -i'ayi~r _ (This space for S[ate office use) jSAMPL}"~ AND CORE CHIPS FIEQUIIL1/iD DI~IONAL SUHVEY R~~ ~ v~ X~ NO CONDITIONS OF APPROVAL. IF ANY: j MIlD LOG OTHER ItEQU~EN'I~.: ~3~YEs D NO A.P.i'J r ........ NIIMIiRIC~ COD~ 50-029-20274 TITLE Manager Operations ~,v77-67 December 23, 1977 I~F~MTT ~O_ .--; - A~PROVAL DATE ...... xP~mov~m B'-'~-. _~'. ~.-~ ~ . .~~~~/~~ ,,.n.m. Chairman,,. ~a~ Dec. ~-*See I.~uctio., On Rev,ne Side ' ' '" / / 23, 1977 l%rm I'0-- 401 . P~E~, I--I--71 STATE OF ALASKA EURMIT IN TRIPl .. ~"1~: (Other instructions ,~ reverse side) OIL AND GAS CONSERVATION ,COMMITTEE' PERMIT TO DRILL OR DEEPEN lI. TYPB OF WORK DRILL [] DEEPEN b. TYPI~OF WI~LL o,,~w,LL ~ O,,w,~ ~ o,,,, Wildcat 2 NAME OF BP Alaska, Inc. P. 0. Box 4-1B79, Anchorage, Alaska 99509 4. LOCATION OF WELL At surface 525' SNL 2950' WEL, Sec. At proposed prod. zone Vertical well 3, TllN, R9E, UPM 13. DISTANCE IN MILES AND DIRECTION FHOM NEAREST TOWN OR POST OFFICE* 36 miles WNW of Deadhorse 50-029-20274 6. LEASE D~SIGNATION A2~D Sm-B/AL NO. ADL 25645 ~. IF INDIAN. AJ~LO~EE OR TlR/Bm- NAIVE ~8. UNIT, FARM OR LEASE NAME 14Je~'/-,6'a ~q z ~6 q J- 9, WELL NO ,, ~ #9 (3-11-9) 10. FIELD AND POOl,. OR WILDCAT Wildcat I1 SEC., 'r.. R.. M.. (BOTTOM HOLE OBJECTIVE } Sec. 3, TllN, R9E, UPM 12. 14. BOND INFORMATION. State of Alaska TYPE Blanket S.~ety,nd~or ~o. Federal Insurance Co. 80391192 ~$. DISTANCE FROM PROPOSED* 525' S of lie. NO, OF ACRE~ IN L~ASE LOCATION TO NEAREST wop~TV o~ ~.EAS~ u~. ~ ~L 25642 ] ' 2560 (AIgo to neare~.t drig. unit. if any) 18. DISTANCE FROM PROPOSED LOCA~ON* TO NEAHEST WELL DHILLING, COMPLETED, OR APPLIED FOR. ~. 4.0 m~es ESE of ~est Sak #~1(36-~2-8[ 6500~ 21. ELEVATIONS (Show whether DF. RT, CR, ete.'l EST 105'-+ KB PROPOSED CASING AND CEMENTING PROGRAM ,,~o~, $100,000.00 17. NO. ACRES ASSIGNED TO THiS WELL 6~0 20. ROTARY OR CABLE TOOLS Rotary 99.. APPROX. DATE WORK WILL STARF' 3/1/78 , , SIZE OF HOLE SIZE OF CA~ING ..WEIGHT PER FOOT GRADE SETTING D~ quantity of cement 36" 20" 94# H-40 100' KB 175'cu. ft. "17½"' 13-3/8" 72'# N-80 2200' KB 35~0 cu.ft. ' ' .. 8~" 7" 29# N-80'. 6500' KB 1000 cu.ft.. , , ,. , SEE ATTACHED DRILLING PROGRAM. IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If proposal Is to deepen 'give data on present productive zone and propo.~,d new pro'duct~ve zone. If pr. oA~s~_l .15 to drill or (leepen (llrectionally, give Pertinent data' on su/bsurface locatiol~ and measured and true vertical depths, Give-blowou[ preveoter' program. (This space for State office use) CONDITIONS OF APPROVAL,, IF ANY: SA-MPLE, S AND CORE CHIPS RF~UIIi,~D [MUD LOG [ ',ff Yr_.s [] ~o I X~(yzs m NO i [ 'DI~CTIONAL SURVEY R~~ ~" .' ~''~' [ A.P.', r~CAL 6ODl~ ~,,~o7,q-&q_ ' ~ov~~ Docombor 2~ 1977 Manager Operations 23,1977 --I WEST S.~K RIVER STATE #9 (3-11-9) PROPOSED DRILLING PROGRA_M 1. Dry bucket 36" hole to 80' below ground level and cement 20" conductor to surface (plus 1-1/2' cement fill into fluid tight cellar bottom) using Permafrost cement. 2. Drill 17-1/2" ho'le to 2200'+_ and cement 13-3/8" 72# controlled-yield N-80 Buttress casing to surface using 3500± cu.ft, of Permafrost cement. 3. Drill 8-1/2" hole vertically to 6500'~. Run 7" 29# controlled-yield N-80 Buttress casing to surface. Cement up into 13-3/8" shoe with 1000± cu.fto Class G cement. Place Arctic Pack in the top 1800'~ of 7" x 13-3/8" annulus. 5. Drill stem testing and/or flow testing, with 4-1/2" production tubing will be performed as required. 6. Suspend or abandon as required. The blowout preventer program consists of a 20" annular diverter system set on conductor pipe while drilling surface hole. A drawing of the diverter system and diverter procedure are attached. From the 13-3/8" surface casing point to total depth, three 13-5/8" 5G00 psi W.P. ram-type and one 5000 psi W.P. annular-type blowout preventers will be installed. Diverter system detail attached. ....... DIVERTER PROCEDURE 1. Rig up diverter system consisting of 20" 2000 psi Hydril annular preventer with auxiliary equipment as shown on attached drawing. Connect electric control switch for 10-3/4" butterfly to electric control switch for 20" annular for simultaneous operation. .Lay out lines to reserve pit taking into' account prevailing winds. 3. Open one valve on pit tee to vent depending on wind direction. Note: One valve to be open 'at all times. 4. In the event of. well flow: Ao Lift Kelly above 20" .Hydril. B. Close 20" Hydril. . C. Watch wind direction and adjust pit tee as required. D. After need for diverter has pas§ed, purge line with steam or air. NOTE: The 10-3/4" electric controlled butterfly valve, at diverter spool, opens by an electric switch connected to the 20" annular control switch, as the 20"'annular ,closes. FLOWLINE 10-3/4" ELECTRIC 12" MAX. GROUND LEVEL DRILLING RIS=~R 20" 200'0 PSI ANNRJLAR PR~ ~'-VENTOR BP ALASKA, INC. DIVERTER SYSTEM DETAIL DRILL. DEPT. SEPT. ' 77 DRILLING SPOOL 20" CO~UCIOR PIPE (PROCEDURE ATTACHED) NOTE: · DIVERTER LINE HAS TWO DIRECTION DISCtLARGE CAPABILITY AFTER LEAVING RIG SUB-BASES. STATE 'of ALASKA TO: Easy Gilbreth, Director DO&GC FROM: Judy Rhodes DMEM O^TE.- November 9, 1977 F~LENO.. LO/NS 77-149 LO/NS 77-148 TELEPHONE NO: We await your comments to the subject requests, copies of wh were previously mailed to you. SOSJECT.- BP's 11/8/77 request f~,r ~ change of well locatio: / ~v ~ W. Sak #'s 9 & 11 ~Dk~f'/ -~i RECEIVED ~OV ~ 01977 BP ALASKA EXPLORATION INC. P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 TELEPHONE (907) 278-2611 November 8, 1977 Mrs. Ethel H. Nelson Land Management Officer Division of Minerals and Energy Managament Alaska Department of Natural Resources 323 E. 4th Avenue Anchorage, Alaska 99501 RE: MLUP-NS-77-148, West Sak River State #9 Request for Change in Location ' Oil & Gas Lease ADL 25645 'Bp Alaska Exploration Inc. acting as operator for itself and Atlantic Richfield Co. requests' a modification in its Miscellaneous Land Use PermitApplication of October 12, 1977 for West Sak River State No. 9. We wish to change the well' location by moving it approximately 2 miles to the west to a site in Sec. 3, TllN, RgE,UPM, 2950'W of E line, 525'S of N line, in a.lease No. ADL 25645. Ail other details of the original proposed plan of development remain the same. Yours very truly, BP ALASKA EXPLORATION INC. Roger C. Iterrera Exploration RepresentatiYe RCH:lPb Enclosures: Location Plat .Drawing A84D-B-4 cc: William H.' Copeland, Div. of Lands, Fairbanks W. Lawrie,~ Dept. of Environmental Conservation, Fairbanks F.S. Grundy, Dept. of Fish and Game, Fairbanks ~'. Gilbreth, Div..of Oil & Gas Conservation, Anchorage 31, 1977 B~~ Sak Ri~er State No. 9 Sec. 1, TIiN, RgE, UPM. AUL 25646 10" '~ pile csps, ~he' 1/4, ~ bent p~, and the 10" X 10" ,p ALASKA INC. - STREET · TELEPHONE (907) 279-0644 CONFIDENTIAL MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 October 19, 1977 State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: West Sak River State #9 (1-11-9) Enclosed, in triplicate, is our Application for Permit to Drill the above-mentioned well, proposed drilling program outline, and surveyor's plat. Also enclosed is our check in the amount of $100.00 to cover the permit filing fee. Very truly yours, BP ALASKA, INC. G. D. Taylor Manager Operations GDT:JFV:ja Enclosures cc: Well File #17 Roger Herrera RECE[VED OCT 2 I977 ~f 0]I & Gas (:;o~.~rvation Form 10-401 REV. 'STATE OF ALASKA OIL AND GAS coNSERVATION COMMITTEE PERMIT TO DRILL OR DEEPEN la. TYPE OF WORK DRILL [] DEEPEN. F-] b. TYPI~ OF WELL OIL GAS WELL [~ - WELL F-] OT.ER Wil'dcat 2. NAME OF OPERATOR BP Alaska, Inc. 3. ADDRESS OF OPERATOR P.O. BOx. 4-1379, Anchorage, Alaska 99509 SINGLE ZONE 4. LOCATION OF WELL Atsurface 1712' SNL, 2987' WEL, Sec. At proposed prod. zone Vertical Well 1, TllN, R9E, UPM 13. DISTANCE IN MILES AND.DIRE~ION FROM NEAREST TOWN OR POST OFFICE* 36 mi. WNW of Deadhorse 14. BONDINFORMATION: State of Alaska TYPE Blanket Suretyand/orNo. Federal Insurance Co. 80391192 I$. DISTANCE FROM PROPOSED * LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to nearest drig, unit. if any) 1712' S of ADL 25642 18. DISTANCE FROM PROPOSED LOCATION TO NEAREST WELL DRILLING, COMPLETED, 'OR APPLIED FOR, FT. 2.8 mi. E of West Sak #11 (4-11-9) 16. No. OF ACRF~$ IN LEASE 2560 19. PROPOSED DEPTti 6500'_+ SUBMIT IN TRIP,~. ..dI'E (Other instructions on reverse side) MULTIPLE ~ ZONE L_J CONFIDENTIAL '6. LEASE DESIGNATION AND SERIAL NO. ADL 25646 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT FARM OR.LEASE NAME 9. WELLNO. West Sak River State #9 (1-11-9) 10. FIELD AND POOL~ OR WILDCAT Wildcat ~ 11.S. EC.,~'., R., M., (BOTTOM HOLE OBJE('TIVE) Sec. 1, TllN, R9E, UPM ~o.nt $100,000.00 17.'NO,ACRES ASSIGNED TO TillS, WELL 640 20. ROTARY OR CABLE TOOLS Rotary 21. ELEVATIONS (Show whether DF. RT, CR, etc.) 22. APPROX. DATE WORK WILL START Est. 105'_+ K.B. 12/.25/77 23. PROPOSED CASING AND CEMENTING PROGRAM SIZE OF HOLE SIZE OF CASING WEIGHT PER F~T GRADE' SETTING DE~ti ~antit¥ of cement 36" 20" 94# H-40 100' KB 175 CF ,,, . 17½" 13-3/8" 72# N-80 2200' 3500,CF 8~" 7" 29# N-80 6500' 1000. CF See attached drilling program. RECEIVED OCT 1977 Division of 0!I & Gas IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If proposal is to deepen give data on present productive zone and proposed new productive zone. If proposal is to drill or deepen directionally, give pertinent data on subdurface locations and measured and true vertical depths. Give blowout preventer program. (This space for State office use) I SAMPLES AND CORE C~ ~UIRE~ MUD ~YES [] NO [ 3/<YES []NO 'DII~ECTIONAL SURVEY ~QUIRED ~ YES ~NO ~RMIT NO. 77-- ~ 7 ' ~PROVAL DATE ~TLEManager Operations CONDITIONS OF APPROVAL, IF ANY: OTHER REQUIREMENTS: A.P.I. NUMERICAL CODE . o-oz9- zo z,7,/' APPOVED BY TITLE DATE *See Instruction On Reverse Side WEST SAK RIVER STATE #9 (1-11-9) PROPOSED DRILLING PROGRAM CONFIDEN'fIAL 1. Dry bucket 36" hole to 80' below ground level and cement 20" conductor to surface.(plus 1-1/2' cement fill into fluid tight cellar bottom) using Permafrost cement. 2. Drill 17-1/2"-hole to 2200'+_ and cement 13-3/8" 72# controlled-yield N-80 Buttress casing to surface using 3500± cu.ft, of PeKmafrost ce~nent. 3. Drill 8-1/2" hole vertically to 6500'~. Run 7" 29# controlled-yield N-80 Buttress casing to surface. Cement up into 13-3/8" shoe with 1000± cu.ft. Class G cement. 4. Place Arctic Pack in the top 1800'~ of 7" x 13-3/8" annulus. 5. Drill stem testing and/or flow testing, with 4-1/2" production tubing will be performed as required. 6. Suspend or abandon as required. The blowout preventer program consists of a 20" annular diverter system set on conductor pipe while drilling, surface hole. A drawing of the diverter system and diverter procedure are .attached. From the 13-3/8"~ surface casing point to total depth, three 13-5/8" 5000 psi W.P. ram-type and one 5000 psi W.P. annular-type blowout preventers will be installed. Diverter system detail attached. GROUND LEVEL CONFIDENTIAL FLOWLINE 10-3/4" ELECTRIC l CONTROL. BU~TER~---X 0 DIVERTER LINE~/V 12" M~X. DRILLING RISER 20" 2000 PSI ANNULAR PREVENTOR DRILLING SPOOL 20" CONDUCTOR PIPE I ,! (PROCEDURE ATTACHED) BP ALASKA, INC. DIVERTER SYSTEM DETAIL DRILL. DEPT. SEPT. '77 . _ . NOTE: DIVERTER LINE HAS TWO DIRECTION DISCttARGE CA'PABILITY AFTER LEAVING RI.G SUB-BASES. DIVERTER PROCEDURE CONFIDENTIAL 1. Rig up diverter system consisting of 20" 2000 psi Hydril annular preventer with auxiliary equipment as shown on attached drawing. Connect electric control switch for 10-3/4" butterfly to electric control switch for 20" annular for simultaneous operation. 2. Lay out lines~to reServe pit taking into'account prevailing winds. 3. Open one valve on pit tee to vent depending on wind direction. Note: One valve to be open at all times. · 4. In the event of well flow: A. Lift Kelly above 20" Hydril. B. Close 20" HYdril. - C. Watch wind direction and adjust pit tee as required. D. After need for diverter has passed, purge line wi~h ~steam or air. NOTE: The 10-3/4" electric controlled butterfly valve, at diverter spool, opens by an electric switch connected to the 20" annular control switch, as the 20" annular .closes. 0, o CONFIDENTI ,.'~lll--' '~? :'~"~l,l ...... -~- ----~--- -I '- . --I · WEST SAK No. 9 x: 5~,,~7 ~j ~. , I I - ~ I . I - ~ I / SCALE: I":1 Mile CERTIFICATE OF SURVEYOR I hereby certify that lam properly registered and licensed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me Q.r under my supervision,and that all dimensions and Other details are correct. Date Surveyor AS -STAKED WEST SAK No. 9 Located in NW 1/4 PROTRACTED SEC. UMIAT 'Surveyed for B.R ALASKA INC. Surveyed by F.M. L.INDSEY & ASSOC. LAND ~ HYDROGRAPHIC SURVEYORS 2502.-West Northern Lights Boulevard Box 4-081 Anchorage 'Alaska CERTIFICATE OF SURVEYOR I hereby certify that lam properly registered and licensed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me or under my supervision, and that all dimensions and other details are correct. Surveyor Date NOTE: Revised surface loc., not field surveyed as of 11-8-77. i~/ T. 12 N. I /--.~ T. IIN j. · SCALE I": I MILE PROPOSED ' WEST SAK No. 9 Locoted in NW I/4 PROTRACTED SEC. ;5, T. I! N., R9 E., UMIAT MERIDIAN, AK. Surveyed for B.P. ALASKA INC. I I I I I _ II IIII LI SurveYed by F.M. LI'NDSEY & ASSOC~ LAND ~ HYDROGRAPHIC SURVEYORS ZSOZ West Northern Lights Boulevard Box 4-081 Anchorage Alaska i iii I ! [ iii i iii IlJll I1"11 I I I 11 PROPOSED DEVELOPMENT PLAN WEST SAK RIVER STATE NO. 9 (01-11-09) OPERATOR BP ALASKA EXPLORATION INC. October 1977 1. SITE IDCATION (SEE EXHIBIT "1 ") The proposed site of West Sak No. 9 (01-11-09) is the NW-1/4 of Section 1, Township llN, Range 9E, Umiat M~ridian being 1,712 feet from the north line and 2,987 feet from the east line of said Section 1. 2. SITE DESCRIPTION (Drawing No. A84D-B-4) The site on which t~he drilling pad will be constructed is 18 miles due west of "M" pad which is at the western end of the Prudhoe Bay oilfield. It is located between the Ugnuravik River to the east and Kalubik Creek to the west and is 12 miles south of the Arctic Ocean (Simpson Lagoon). The location is about 70 ft. above sea level and is covered by permanent tundra dotted with numerous shallow lakes. The Company considers the proposed location to be within the area served by the well-develo~sd Prudhoe Bay field service facilities. Under normal winter conditions, the well site can be reached from the Prudhoe Bay road system after a forty-minute drive along 16 1/2 miles of gravel road, being constructed by ARQ0 and 3 1/2 miles of snow road (between West Sak 7 and 9). Thus the well is exploratory only in the geologic sense. 3. SITE DRAINAGE (Drawing No. CC-0-0-032) The drill site pad surface and work area will have an elevation of at least three feet above the surrounding ground level with 1.5:1 side slopes. Facilities located on the pad surface which might contaminate will be surrounded by berms of gravel. The area around the rig slopes towards the well cellar which would collect any minor 'spills in that area. A reinforced plastic membrane will be placed beneath t~e entire drilling-rig structure. OCJ -1- Its surface will slope into a sealed steel cellar which will be permanently attached and sealed to the conductor pipe. Any oil or other contaminants which leak or is spilled from drilling rig equipment will drain into the cellar from which it can subsequently be pumped and transported to a disposal reserve pit. 4. AREA WILDLIFE Previous field experience and observations have revealed little wildlife in the area during the anticipated operational period (December - April). Construction and drilling operations for the proposed well will con~ence after freeze-up and be completed prior to spring thaw. Some wildlife which may be found in the general area during winter are the arctic fox, willow ptarmigan, snowy owl, and common raven. Other wildlife in the general area during the s~ are caribou, wolf, wolverine, lemming, bear, and waterfowl. It is not anticipated that winter operations will hinder the daily habits of any local wildlife. 5. AREA SETTI,~ No settlements or villages are in the vicinity of the proposed location. The location is approximately 20 miles from the Prudhoe Bay Spine R~ad and is considered effectively within the extensively developed Prudhoe Bay field area, operated jointly by the applicant and Atlantic,Richfield Ccmpany. At Deadhorse Airport, 36 miles to the SE, is located a hotel and public airport support facilities. Year-round roads exist part way between Deadhorse and well site. Surface transportation to the drill site is possible only after construction of 3-1/2 miles of snow road. -2- 6. ACCESS ROADS Access roads are shown on Drawing No. A84D-B-4. Access to the drilling location will be from the Prudhoe Bay field Spine R~ad System by way of the ARCO West Sak gravel road and then by snow road. The Spine Road is a 30' wide, 5' thick gravel road with 1:3 side slopes. Spur roads are generally 20' in width but are otherwise to the same design. Ice roads over vegetated areas will be constructed by building up initial snow cover to a depth of 6", taking care not to cut or damage the tundra in any way. Water will then be applied by a flooding system such that ice not less than 1-1/2" thick is formed. Snow will be applied over the ice area to a minimum thickness of 6", and finally, by alternating blading and application of water, layers of snow and ice will be formed. The ice road will be maintained to this constructed standard by periodic alternate applications of snow and water. 7. SITE PLAN (SEE DRAWINGS 9A84D-Q-13, CC-0-0-32) The drill site will be constructed of gravel and consist of a single pad of sufficient size to acccmmodate the drilling rig, camp, and storage. The attached Drawing ~A84D-Q-13 gives the approximate location of all contemplated facilities. The gravel placement drawing l,b. CC-0-0-32 shows details of the pad construction. The drilling pad will consist of a minimum of 3 ft. of gravel and the foundation area for the rig machinery will be strengthened The tundra surface in the reserve pit will be excavated -3- to a depth of 2 ft. and the extracted material stockpiled for later replacement on the surface of the pit. (See Section 17). This method cuts down on the an~unt of gravel required and improves the sealing qualities of the reserve pit walls. It also lowers the fluid level in the pit relative to the water table which serves to reduce the possibility of leaks developing. It has no adverse environmental affects ccmpared to a reserve pit constructed on the tundra surface with higher gravel walls. 8. SOURCE OF CONSTRUCTION MATERIALS (SEE DRAWING #A84D-B-4) Approximately 25,000 cubic yards of fill material will be required for the construction of the drilling pad. The gravel fill will be taken frc~ the ARCO gravel stockpile in the S-l/2 of Sec. 8 TllN R10E and hauled directly to the drill pad site. Such gravel quantities are covered by existing gravel contract with the State of Alaska No. ADL-80500 purchased competitively in 1977. The area, together with the gravel haul and access routes are shown on Drawing No. A84D-B-4. Precise extraction areas have been surveyed and staked out by ARCO, and full details of extraction, haulage, and stockpiling procedures have been conmunicated to the State Division of Lands by Atlantic Richfield ~y. BP Alaska, under terms of agre~nent wi~ ARCO, will utilize gravel from the stockpile. An alternative source of gravel has been located at the con, on corner of Secs. 26, 27, 34, and 35, T12N R8E on the banks of the Kalubik Creek. If the ARCO gravel source is unavailable for any reason, application will be made to the State Division of Lands to utilize gravel from this alternate location. RECEIVED -4- 9. FUEL STORAGE (SEE DRAWING 9A84D-Q- 13) Fuel will be stored in steel tanks which will be surrounded by gravel and ice berms constructed for secondary containment. Once the gravel berm is constructed, it will be sprayed with water which when frozen will form an ice barrier. (Any fuel from a spill ccming in contact with this berm ~ould be at ambient temperatures. ) Inasmuch as the drilling program calls for completion prior ~to break-up, these ice-sealed gravel berms will be competent during the period of operations, based on past experience. Fuel- flow diagrams and transfer procedures, valving sequence and safety precautions are provided with the Spill Prevention Control and Countermeasure (SPCC) plan. All personnel working in the fuel handling area will be thoroughly trained in these procedures. 10. ~OUT P~ION P~ FQUIPMENT This rig will be equipped with a 20" 2,000 psi W.P. Hydril annular diverter system installed on 100 ft. of 20" H-40 949 conductor pipe while drilling 17-1/2" surface hole to 2,200 ft. (See attachment: Diverter System Detail). In the unlikely event that low-pressure, low- volume surface gas is encountered, the well bore fluid can be diverted away from the drilling rig through a 10-3/4" line to the reserve pit and the gas allowed to vent to the .atmosphere. After running and cementing 13-3/8" 72# N-80 surface casing at 2,200 ft., a blow-out prevention equit~nent (BOPE) consisting of three 13-5/8" 5,000 psi W.P. ram type preventers, a 13-5/8, 5,000 psi W.P. Hydril GK annular preventer, and a two-choke manifold Will be installed. These preventers are powered by a 80-gal. Hydril accumulator system with both nitrogen and manual back-up. The BOPE will be thoroughly pressure tested for leaks using diesel fuel Upon installation and at least weekly thereafter. Operational tests and -- 5 -- crew drills will be conducted daily. Primary well control will be maintained by over-balancing formation pressure with a column of drilling fluid. Automatic and manual monitoring equipment will be installed to detect any abnormal variation in the m~d system and drilling parameters. A mud-logging unit manned by experienced personnel will be in continuous use while drilling and will monitor formation pressures, hydrocarbon shows, and loss or gain in the pits. In the event that the well kicks, the BOPE will be used to shut in the well immediately and confine the pressure within a closed system. The casing program is designed so any anticipated kick pressures can be shut in at the surface without breaking down the formation at the casing shoe. The Company representatives assigned to the drill site have had extensive training, including industry seminars, workshops, and nationally recognized well-control courses at Louisiana State University and Oklahoma University, together with actual experience in controlling and killing kicks. Such training is an on-going program of the Company. These personnel will be further supported by well trained drilling crews approved by the Company. Fluids resulting from a kick will be circulated out using the balanced bottom hole pressure method and the well will be restored to its normal operating condition. In the unlikely event that secondary control of the well is lost and premature well flow occurs, the company has at its disposal specially designed equipment and a blow-out contingency plan, experienced back-up personnel, a cementing unit at location at all times, and two rigs operating in the Prudhoe Bay area which can be utilized to mix mud or drill relief wells. ~ A description of the company's current blow out prevention training program together with a copy of its "Drilling Operations Blow Out Pre- vention Manual" is available for inspection by appointment. 11. SPILL PREVENTICN Cf/qTROL AND COUNTERMEASURE PLANS Spill Prevention Control and Countermeasure (SPCC) plans have been prepared for Rowan Rig No. 29, which is to drill this well. In addition, a site-specific SPCC plan has been prepared covering this location (attac~t). These plans, which are available for review, describe spill prevention considerations, plus organization and procedures applicable in the event of a spill. Emphasis will be given to training personnel, including contractor personnel in the avoidance of spills. The Ccmpany employs a full-time environmental engineer who will m~nitor operations to ensure complaince with environmental regulations and adherance to recorded procedures. 12. DRILL1/qG RIG CAMP (SEE DRAWING #A84D-Q-13) The camp area on the drilling pad will be sufficient for a typical 50-man camp. The modular structures are provided for the safety, comfort, and convenience of the occupants. Water treatment and waste treatment and operating manuals covering the equipment in use with Rowan Rig No. 29 which will be drilling this well have not been attached because of their bulk but will be made available on request. We are advised this equipment has previously been approved by the State of Alaska, Department of Environmental Conservation. ~ RECEIVED OCT Division of OIt & ~iae Oon~ervation 13. FOOD SERVICE The drilling contractor provides food service for the drilling camp. He is responsible for ensuring that all food is from an approved source, is properly refrigerated and stored on shelves off the floor. Cleanliness will be maintained and kitchen and dining facilities in c~mpliance with applicable government regulations. 14. LOCATION OF WATER SUPPLY AND TREA~qT (SEE.-DRAWING 9A84D-B-4) Fresh water supplies for camp use, c~enting, rig boilers and drilling fluids will be obtained from three sources, tw~ of which are inland lakes and the third is an artificial reservoir which Atlantic Richfield Company is planning to construct at its proposed gravel source area in S-1/2 of Sec. 8 T10N RllE UM. Average daily usage from these sources will amount to 360 barrels per day and will be withf[rawn using vacuum trucks or roiligons. Detailed plans of the proposed ARCO reservoir have been sutm~itted to the State by that company. Assuming the reservoir is built, water w~uld be extracted from it for this well under an Atlantic Richfield water taking permit, which has been applied for. Such usage is covered by an agreement between BP Alaska, Inc., and Atlantic Richfield Company, Inc. The inland lake water sources are situated at E-l/2 of Sec. 1, TllN R7E and W-l/2 of Sec. 6, TllN R8E, and at W-l/2 Sec. 20 TllN R9E UM. The former lake is 8 ft. deep, and the latter is at least 6 ft. deep. No fish exist in these lakes, and they would be used until the water quality deteriorated to . unacceptable levels. The poor quality is the result of both organic and inorganic impurities in the water being rejected as ice forms. These rejected impurities concentrate beneath the ice, and by spring the calcium RECEIVED " 8 ~ concentration can be 600 to 1,000 ppm. Treatment is necessary to remove most of this calcium. An application will be made to use this lake water. Camp water will be made portable using a Water treatment facility enclosed in a skid-mounted, insulated steel building. A hydrochlorinator installed in the treatment facility will inject chlorine into the raw water to control algae and 'bacteria and to precipitate manganese, iron, and hydrogen sulfide. A series of filtering processes will then re~Dve sediments, iron, and manganese and also any taste, odor, and color. The water will then pass through a water softener where calcium and magnesium ions will be removed. Treated water will be stored in hot-water heaters and in storage tanks located throughout the camp. The backwash water from the treatment plant will be disposed of in an onshore pit (see below) utilized for the sewage treatment plant effluent. 15. METHODS OF HANDLING WASTE DISPOSAL Pollutants will not be permitted to accumulate at the drilling site. In general, burnable wastes will be disposed of in a Comtro incinerator on site, and other waste material will be transported away from the site on a frequent basis for disposal in an approved location on land. Garbage, noncombustible trash, ash from the incinerator, and other solid wastes will be transported to the waste disposal facility at Prudhoe Bay Pad "C". Sewage will be treated by the camp physical-chemical treatment unit, a 4,000 GPD MET-PRO waste-water treatment unit, series 14000. Effluent from this unit will-be chlorinated prior to discharge and sludge will be incinerated on the pad. 'Used .~illing fluid and drill cuttings will be discharged into the reserve pit ~at the drill site. Cuttings which are not contaminated by - 9 - oil or other harmful substances may be 'used in maintaining and stabilizing the gravel fill of the drilling pad. See the attached chart and flow diagram for a more detailed description of the above procedures which are intended to eliminate all intentional discharges on the pad. 16. AIR POLLUTION The incinerator and diesel-powered generators on the rig site (over 250 KV capacity) are permitted with the State Department of Environmental Conservation. No other equi~ent should be a source of air pollution. Should hydrocarbons be encountered and flow testing deemed necessary, an appropriate permit ~ill first be obtained from the Department of Environmental Conservation. 17. PLANS FOR RESTORATION OF THE SURFACE Upon final completion of all drilling operations, this well will be plugged and abandoned in cc~npliance with all state regulations if con~nercial quantities of oil and/or gas are not found. Abandonment will include setting mechanical plugs and/or c~nent plugs above.all hydrocarbon producing formations and/or casing liner laps. The cement plug will be placed within the casing at the surface and a well cap installed with a marker post as per State Division of Oil and Gas regulations and equipment will be removed and the drill site thoroughly cleaned of any refuse. The stockpiled tundra material excavated during the construction of the reserve pit will be replaced on top of the surface of the frozen contents of the pit. This two-feet thick layer will insulated the pit contents fr~m melting and will also function as a natural landscaping medium. RECEIVED - zo- I;:I T DIVI~It~ ~ Oil & ~ ~n~~wtlon Should the well be capable of oil and/or gas production which will justify development wells and production facilities, it will be left in a suspended condition to allow re-entry into the well at a later date. This application is not intended to cover the establishment of production facilities should any be required. - 11 - SPILL PRE%m2~ION CONTROL AND~ COUNTERMEASURE PIAN (SPOC PLAN) WEST SAK #1-11-9 W~.T, SITE Distribution × Senior Environmental Engineer 2 Drilling Superintendent 2 Drilling Supervisor 1 Manager Operations 1 Exploration (Herrera) 6 Library 1 Field Coordinator 1 Field Administrator 1 SPII.T. PREVENTION CONTROL AND COUNTERMEASURE PLAN (SPOC PLAN) WEST SAK #1-11-9 W~T.L SITE BRTATIONSHIP WITH OTHER SPCC PLANS West Sak Well #1-11-9 is to be drilled utilizing Rowan Drilling Company Rig Number 29. A spill prevention control and countermeasure plan (SPCC Plan) has been prepared covering that drilling rig and associated equipment. The material in that plan is generally applicable to any drilling site. This plan provides additional planning material pertinent to this specific drilling site. It supplements the material in the basic Rig 29 plan. MANAGEMENT APPROVAL AND MANPOWER AUTHORIZATION This plan is approved for implementation as herein described. Manpower, equipment and materials will be provided as re- quired in accordance with this plan. G. D. Tayl~ Manager Operations BP Alaska Inc. Anchorage, Alaska /(d~te) ENGINMMR' S CERTIFICATION I hereby certify that I have examined the facility, and being familiar with the provisions of 40 CFR, Part 112, attest that this SPCC Plan has been prepared in accordance with goodengineering practice. RECEIVED OCT DM~bfl ~ ~ & ~a~ Gonservation CONTENTS le General Information 1.1 Facility Name 1.2 Type of Facility 1.3 Location of Facility 1.4 Site Description 1.5 Time Period Covered by Plan 1.6 Name and Address of Operator Responsible Officials 1.7 1.8 Potential Spills - Prediction and Control 1.9 Containment Policy 2. Design and Operating Information 2.1 Site Drainage 2.2 Fuel Storage and Transfer Facilities 2.3 Blowout Prevention Program Equipment 3. Contingency Plan 3.1 Response Organization 3.2 Cleanup Procedures 4 RECEIVED TABLES, FIGURES AND APPENDICES TABLES 1.1 Potential Spills, Prediction and Control FIGURES 3.1 Oil Spill Cleanup Scheme APPENDICES A. Drawing No. CC-0-0-032, Gravel Placement, Sections, Pile Layout Site Plan West Sak River State #9 (1-11-9) B. Drawing No. A84D-B-4, 1977/78 West Sak Development West Sak River State 9 & 11 Site Plan C. Drilling Rig Fuel Systems: Diagrams and Operating Instructions RECEIVED O T' D[vI$I{7,~ ~ 0~1~ & ~. Oonservation 1.1 1.2 1.3 1.4 SPILL PREVENTION CONTROL AND COUNTERMEASURE PLAN Facility Name PrudhoeBayArea West SakState #1-11-9, Oil and Gas I~aseADL-25646. Type of Facility Exploratory well drilling site. Location of Facility This site is inland, about 17miles west of the Kuparuk River and is 12.5 miles south of Oliktok Point. It is central in Section 1, Township liN, Range 9E, Umiat Meridian, being 1,712 feet from the north line and 2,987 feet from the east line of said Section 1. Appendix B (Drawing A84D-B-4) is amp showing its location. -1- Site Description The site on which the drilling pad will be constructed is a tundra area with an elevation of approximately 75 feet above sea level and about 2.5 miles west of the Ugnuravik River. The surface is typical tundra vegetation on an old drained lake bottom. The area shows incipient pingo-uplifting but no ice wedges. All facilities, other than access ice roads, temporaz7 ice berms constructed for secondary spill containment, and certain tankage vehicle parking areas will be located on a gravel pad work area of approximately 300 feet by 400 feet. Under normal conditions the well site can be reached from the ARCO exploratory road after a 3.5 mile drive west frcm the ARCO road. RECEIVED OCT DIvision1 ~t t~t & GaS Conservation 1.5 1.6 1.7 Time Period Covered by Plan Work will c~ce at the site as soon as the ice road is safely built to the site--probably in December, 1977. It is expected that the drilling rig will be released in mid-April, 1978. Name and Address of Operator The operator for this exploratory well drilling operation is: BP Alaska Inc. 3111 "C" Street P. O. Box 4-1379 Anchorage, Alaska 99509 Responsible Officials The following individual is responsible for the planning and coor- dination ofpollutioncontrol efforts: Richard V. Shafer, Senior Environmental Engineer BPAlaska Inc. P. O. Box 4-1379 Anchorage, Alaska 99509 Office: 265-7174 Home: 274-3149 When the rig is on location at the drilling site, the Drilling Supervisor has full authority and responsibility for all activity at the site, including pollution control work. In the event of a spill the Drilling Supervisor may request assistance frc~one of the following two individuals who can always be reached through the BP Operations Center, PrudhoeBay Oilfield: Charles H. Wark Field Coordinator Ext. 511 N. A. "Slim" Gilchrist Field Coordinator Ext. 511 RECEIVED 0t31' l:)lvl~Ort Of 011 & ~ Gonservation -2- 1.8 Potential Spills - Prediction and Control Table 1.1 lists a number of oil spill circumstances that might occur during the drilling of this well. It should be recognized that prediction of quantities and details pertaining to potential spill events is very difficult to do with any precision. The quantities listed in Table 1.1 should be considered only as very approximate estimates of the order of magnitude of the largest spill event in each category which might be reasonably conceived. MAJOR TYPE QUANTITY SPILL RATE SECONDARY SOLRRCE OF FAILURE (bbls) (bbl/hr) CONTAINMENT Fuel Tank rupture 200 - None delivery vehicle Broken hose 75 - , ,, Fuel Tank Tank rupture 595 - Gravel or snow berm, sealed Overflow 75 - with ice Fuel trans- Line rupture 100 50 None fer line Well Uncontrolled 200,000 2,000 None flow of crude oil or wellbore fluid Table 1.1 Potential Spills - Prediction and Control 1.9 Containment Policy COntainment structures are practical for the fixed fuel storage facilities at this drilling site, and they will be provided. Plans showing construction details for the pad and containment berms are included as Appendix A to this plan (Drawing No. 02-0-0-032). -3- 2. DESIGN AND OPERATING INFORMATION 2.1 Site Drainage The drill site pad surface and work area has a minimum elevation of three feet above the surrounding area with 1.5:1 side slopes. Facilities located on the pad surface which might spill oil shall be surrounded by berms of ice and snow or gravel. A reinforced plastic membrane has been placed beneath the entire drilling rig structure. The membrane and the pad surface both slope into a sealed steel cellar which is permanently attached and sealed to the conductor pipe. Any oil or other contaminant which leaks or is spilled from drilling rig equipment will drain into the cellar from which it can be subsequently pumped and transported to an on-shore disposal pit. 2.2 Fuel Storage and Transfer Facilities As shown on Appendix B, fuel will be stored in steel tanks which will be surrounded by a snow and ice or gravel berm constructed for secondary containment. Once the berm is constructed it will be sprayed with water which when frozen will form an ice barrier. Fuel flow diagrams and transfer procedures are included in Appendix C. All personnel working in the fuel handling area will be thoroughly trained in these procedures. 2.3 Blowout Prevention Program Equipment This rig will be equipped with a 20" 2000 psi W.P. annular diverter system installed on 80' of 20" H-40 94# conductor pipe while drilling 17-1/2" surface hole to 2200 ft. In the unlikely event that low pressure, low volume surface gas is encountered, the wellbore fluid can be diverted into storage and the gas allowed to vent to the -4- atmosphere. After running and cementing 13-3/8" 72# N-80 surface casing at 2200 ft., a blowout preventer (BOPE) consisting of three 13-5/8" 5000 psi W.P. rams, a 13-5/8" 5000 psi W.P. annular preventer, and a two-choke manifold will be installed. These preventers are powered by an accumulator system with both nitrogen and manual back- up. After installation of the BOPE, it will be thoroughly tested for leaks using diesel fuel. It will be tested at least weekly thereafter, as well as prior to drilling out casing shoes. OperationaI tests and crew drills will be condUCted daily. Primary well control will be maintained by over-balancing formation pressure with a column of drilling fluid. Automatic and manual moni- toring equipment will be installed to detect any abnormal variation in the mud system and drilling parameters. A mud logging unit manned by experienced personnel will be in continuous use while drilling intervals where hydrocarbons are suspected and will monitor formation pressures, hydrocarbon shows, and loss ~or gain in the mud storage reservoirs. In the event that the well kicks, the BOPE will be used to shut in the well immediately and confine the pressure within a closed system. The casing program is designed so any anticipated formation pressures can be shut in at the surface without breaking down the casing shoe. Pressure resulting from a kick will be circulated out using the balanced bottom hole pressure method and the well will be restored to its normal operating condition. These personnel will be further supported by well-trained drilling crews approved by the Company. A description of the Ccmpany's current -5- 3.1 3.2 blowout prevention training program together with a copy of its "Drilling Operations Blowout Prevention Manual" is 'available for inspection by appointment. Company representatives assigned to the drill site receive extensive training in well control. Response Organization The Drilling Supervisor shall take charge at the scene of an oil spill near the rig, and shall notify the on duty Field Coordinator without delay. The Field Coordinator shall provide oil cleanup assistance to the Drilling Superintendent utilizing rig-assigned personnel or bringing in additional personnel as required. He shall also notify the Environ- mental Engineer without delay, in accordance with BP Alaska Inc. Standing Instruction #3-76 and the SPCC Plan covering operation of the Prudhoe Bay field. The Environmental, Engineer shall notify appropriate regulatory agencies and shall arrange for special cleanup equipment or outside spill cleanup teams as required by the circumstances. Cleanup Procedures Figure 3.1 shows in schematic form the various operations which might be involved in cleaning up any particular oil spill at this well site. The notes accompanying Figure 3.1 provide explanation and amplification of the diagram. -6- ~Construct snow berm as required. FIGURE 3.1 Yes CSpil i'"'~V e n t.~ 2 Protect lives, proper- ty~ etc. 5 Attempt shutoff at surface. 7 Drill relief well. Kill well. up spilled oil to burn Yes No Crude oil Stop spill te Bui Id 20 sump and drain system,.I Skim. ii Burn. OIL SPILL CLEANUP SCHEME 12 After break- up rig booms and skim. Restoration No Sorb. ~4Clean gear] inventory re-I order. 15 Critique. OK {x.. END Needs more work NOTES PE~AINING TO UNIT OPERATIONS AS SHOWN ON OIL SPILL CLFANUP SCHEDULE l. e . . Se . . Spill event. A spill event is any spillage of crude oil, product, or other harmful liquid under circumstances such that the workpad fill material or the surrounding area could become contaminated. Included would be such events as fuel loss through a broken hose, an overflow of oil contaminated mud during a well kick, or fuel overflow during tank filling. Not considered a spill event are any small spill beneath the rig or into the cellar provided the spill is completely contained by the oil-proof membrane and none is permitted to seep into the pad. Protect lives, property, etc. Take immediate action as required to prevent fire and to protect personnel, property and wildlife. Construct snow berm as required. The spread of spilled oil can be restricted by construction of snow berms. The snow berm should encompass sufficient surface area to accommodate the expected spill volume. Distillates will flow beneath the snow, so the area should be surveyed by testing the air near the surface with a gas chromatograph. This method should indicate the presence of hydrocarbons beneath the snow. The surface of the snow berm should be made impervious by spraying with water. Uncontrolled well. Conservative practices employed by BP Alaska Inc. make loss of well control highly unlikely. Key features of the blowout prevention program include: well engineered casing and c~enting systems to prevent migration of fluids outside of the wellbore, g~od mud control to prevent well kicks or lost circulation, well engineered and properly maintained blow~ut prevention equipment to control unexpected flows of fluid to the surface, and a well operated training program, including hands-on exercises, to ensure that men and equipment do the right thing at the right time. Attempt shutoff at surface. Most uncontrolled wells are brought back under control by operations at the surface. Specific actions depend on the configuration of the wellhead at the time. Actions which might be applied include pumping weighted mud and lost-circulation material into the kill line, application of dry ice to the wellhead to freeze off the flow, and use of specialized (Red Adair) equipment. Drill relief well. It is expected that BP Alaska will have at least three other drilling rigs under contract at the time of drilling this well. Drilling sites and procedures will be determined based on specific conditions requiring a relief well. Kill well. Killing the flow from an uncontrolled well reqUires the injection of large quantities of fluid into the formation. Water for the well killing fluid will be obtained from the water source lake, see Appendix B (Drawing A84D-B-4). Pipes for delivery of the water should be insulated with snow to prevent freezing. RECEIVED' -8- OCT 1977, . 9, 10. 11. 12. 13. 14. 15. 16. 17. 18. Scrape up spilled oil. At the ambient temperatures at wintertime in the Prudhoe Bay area, crude oil will be highly viscous, and not readily pumped in small diameter lines. The spilled oil should be picked up with earthmoving equi~t (scrapers, front end loaders) for transport to an area where the oil can be safely burned. A~d_ition of snow to the oil, as a sorbent, will probably improve the handling characteristics. Mixing of snow and oil can be done with bulldozers. Transport oil to burn pit. Oil can be transported to an approved burn pit by use of dump trucks or scrapers. If dump trucks are used their beds should be lined to minimize loss of oil .enroute. Burn. After the oil has been delivered to the approved burn pit it shall be ignited, Use of more than one burn pit will permit continuous cleanup operation without the accumulation of large q~_antities of unburned oil in a burn pit. After breakup rig booms and skim. At the time of breakup a floating boom should be ri~ed encompassing the entire area affected by the spill. Initially, this boom can be placed in trenched lines or natural breaks in the ice. Skimmers and Oil Mop equipment shall be used to pick up any concentrations of oil in the area. Sorb. After the bulk of the spill has been picked up, final cleanup can be accomplished with sorbents such as 3-M Brand Oil Sorbent. Clean Gear, Inventory, Reorder. If this step is not carried out, materials will be consumed, equipment will beccme lost or unusable, and the "next spill" cannot then be properly taken care of. Critique. After the spill is cleaned up, but while memories of it are still fresh, those involved in the spill should sit down and discuss what went wrong (and what went right) during the operation, how things could be improved, and how better preparations could be made for future spills. An informal report should be made of the critique. Monitor. Periodically after the cleanup the site should be inspected, photographed, and surveyed for contaminants. In the case of winter spills, it may be necessary to take additional cleanup action at the time of spring breakup. The inspections may reveal the necessity to do certain reh_~bilitation work such as revegetation to avoid degradation of the site. O.K. For One Season? If the affected site has been stable for one year and shows signs that damaged vegetation is becoming restored, action on the case may be terminated. Stop spill. Shut off valves, transfer fuel from leaking vessels, repair leaks, take other appropriate action to prevent spill extent from growing.~ What Oil?~ ~s shown on the diagram, different action is required for crude oil spills than for spills of distilled products. , -9- 19. 20. Build sump and drain system. Natural drainage can be augmented with collection channels leading to a sump dug in the ice near the pad or in the pad itself, depending on how far the oil has spread. Skim. Oil collecting in the sumps can be removed using pumps, s~rs or Oil Mop equi~xnent. 0W~ ~ ~t & ~ Oonserv.*.tion -10- DRILLING RIG DIESEL SYSTEM M -8A M-SB M-SC 25,000 GAL. DIESEL STORAGE 25,000 GAL. DIESEL' STORAGE 25,000 GAL. DIESEL STORAGE M-2A I M-2B I I I M-2C i~{X~ INLET TRANSFER 5 HOUSE CONTAINMENT BERM ~M'6 VEHICLE REFUELING -9 TOP FILL RIG DAY TANK 10,426 GAL. DIESEL M-7 DRILLING RIG I I BOILERS, GEN'S, I MOTORS AND I I HEATERS. I I I J --1 TOP FILL GENERATOR DAY TANK 2030 GAL. DIESEL TO GENERATORS NOTE: ALL BURIED SECTIONS OF FUEL LINES SHALL USE WELDED CONNECTIONS. DRILLING RIG ~IESEL SYSTEM Notes: 1. Ail valves to remain closed except where operation of system requires they be open. 2. Valve tagged M-8 on diesel storage tank must remain locked Closed at all times. Filling Storage Tank A. Check level of tank to determine required volume. B. Connect tanker hose to inlet. C. Open valve tagged M-2 (close to tank). D. Open valve tagged M-1 at inlet. E. Start pump on fuel tanker and fill tank. F. Stop pump when tanker is empty or rec~3_ired volume is in tank. G. Close valve tagged M-2. H. Start tanker pump with reverse flow to remove liquid in piping and transfer hose. I. Close valve tagged M-1. J. Stop tanker pump and disconnect hose. Transferring Fuel To Day Tank A. Check level of day tank to determine required volume. B. Check that valves tagged M-1 and M-9 are closed. Open valves tagged M-2, M-3, M-4 and M-5. D. Depending on tank to be filled, open valve tagged M-7 or M-6 and check that valve tagged M-6 or M-7 is closed. E. Start transfer pump and transfer fuel through fuel meter until required volume has been ~pumped. Stop tran§fer pump .and close valves tagged M-7 or M-6. Close valves M-2, M-3, M-4 and M-5. Check accuracy of fuel meter frequently by comparing actual volume of fuel pumped with meter reading. Ce F. G~ He CONTAINMENT BERM . IOOO G A L. GASOL I N E TOP FILL SERVICE STATION TYPE VALVE DRILLING RIG GASOLINE SYSTEM DRIIL/NG RIG GASOLINE SYSTEM Notes: Ail valves to remain closed except where operation of system requires they be open. Filling A. Check level of tank to determine required volume. B. Check that valve tagged N-1 is closed. C. Fill tank using tanker hose, taking care not to overfill or spill fuel when removing hose. Transferring Fuel A. Open valve tagged N-1. B. Fill vehiCle using service station type valve taking care not to spill any fuel. C. Close valve tagged N-1. -14- WEST SAK RIVER STATE #9 (1-11-9) CONFIDENTIAL PROPOSED DRILLING PROGRAM 1. Dry bucket 36" hole to 80' below ground level and cement 20" conductor to surface (plus 1,1/2' cement fill into fluid tight cellar bOttom) using Permafrost cement. 2. Drill 17-1/2" hole to 2200'~ and cement 13-3/8" 72# controlled-yield N-80 Buttress casing to surface using 3500± cu.ft, of PeKmafrost ce~nent. 3. Drill 8-1/2" hole vertically to 6500'~. Run 7" 29# controlled-yield N-80 Buttress casing to surface. Cement up into 13-3/8" shoe with 1000± cu.ft. Class G cement. 4. Place Arctic Pack in the top 1800'3 of 7" x 13-3/8" annulus. 5. Drill stem testing and/or flow testing, with 4-1/2" production tubing will be performed as required. 6. Suspend or abandon as required. The blowout preventer program consists of a 20" annular diverter system set on conductor pipe while drilling surface hole. A drawing of the diverter system and diverter procedure are attached. From the 13-3/8" surface casing point to total depth, three 13-5/8" 5000 psi W.P. ram-type and one 5000 psi W.P. annular-type blowout preventers will be installed. Diverter system, detail attached. RECEIVED 06T 977 Dlvl~!o~ ~ f;,!:ll ~ ~.as Conservation (;ROUND LEVEL FLOWLINE DRILLING RISER 20" 2000 PSI ANNULAR PREVENTOR \ 10-3/4" .ELECTRIC CONTROL· BUTTERFL~~ · DIVERTER 'LIN SPOOL 12" 1~×. I II ,,! , ;>0" CONDUCTOR PIPE (PROCEDURE ,ATTACHED) ( , CONFIDENTIAL BP ALASKA, INC. DIVERTER SYSTEM DETAIL DRILL. DEPT. SEPT. '77 RECEIVED OCT ~977 Division of O!t & ~'~ ..... ~,c,~ uOrlSeD/aL!Ol~ ~,~,~t~ NOTE: DIV.ERTER LINE HAS TWO D.I~ECTION DISCHARGE CAPABILITY AFTER LEAVING RIG SUB-BASES. DIVERTER PROCEDURE CONFIDENTIAL 1. Rig up diverter system consisting of 20" 2000 psi Hydril annular preventer with auxiliary equipment as shown on attached drawing. Connect electric control switch for 10-3/4" butterfly to electric control switch for 20" annular for simultaneous operation. 2. .Lay out lines to reserve pit taking into account prevailing winds. 3. Open one valve on pit tee to vent depending on wind direction. Note: One valve to be open at all times. · 4. In the event of well flow: A. Lift Kelly above 20" Hydril. B. Close 20" Hydril. C. Watch wind direction and adjust pit tee as required. D. After need for diverter has passed, purge line with ,steam or air. NOTE: The 10-3/4" electric controlled butterfly valve, at diverter spool, opens by an electric switch connected to the 20" annular control switch, as the 20" annular ~closes. RECEIVED OCT 2 i977 TO: FROM: F Easy Gilbreth, Director Pete Nelson ://,"/¢,~,'~/ Land Management Officerl fl DATE: FILE NO: October 19, 1977 ]'ELEPHONE NO: su~.~c~: Ltd/l~° 77-146, LO/NSo77-14'1 ~LO/NS 77-148~ LO/No 7/-I49 ,Attached are coples of the subjec'~ lease operations. May we have your comments. RECEIVED. BP ALASKA INC. P.O. BOX 4o 1379 3111 - C- STREET ANCHORAGE. ALASKA 99503 TELEPHONE (907! 279-0644 October' 12, 1977 EXP-PB-200/14· Mrs. Ethel H. Nelson Land Management Officer Division of Minerals and Energy Management Alaska Department of Natural Resources 323 East Fourth Avenue' Anchorage, Alaska 99501 Re- Proposed Exploratory Operations, Kuparuk River Area, West Sak River State Well No. 9 (#01-11,09), - Oil and Gas Lease ADL 25646 Dear Mrs. Nelson: BP Alaska Inc., as OPerator for.Atlantic Richfield Company, intends to drill an expl0ratory well on the referenced lease during the 197'7-78 drilling season. The location is about 20 miles from the Prudhoe'Bay Spine Road. It'is more specifi- cally described in .th~ attachments to this letter. The attached materials(five copies) are submitted in support of an application for a permit to conduct surface operations on these lands in connection~with drilling of the well. These are as follows: 1) Proposed Development. Plan with Exhibit No. 1 attached; 2) Surface Map, 1977-78 West Sak Development, #A84D-B-4, showing pad location and roads; .. , , 3) Site Plan for West Sak River State No. 9, Drawing #A84D-Q-13, showing camp and rig placement; 4) GraVel Placement, 'Sections, Pile Layout Drawing #CC-0-0-032; 5) Spill PreVention Control and Countermeasure Plan. Construction of the drill pad will not commence until December 1977 or slightly before, weather conditions permitting. Our application for a Permit to Drill to the State Division of Oil and Gas will not be made until approximately mid- October. However, the attachments fully cover the proposed surface operat, ions and' arrangements may be made to review ~this ~oposed .blowout prevention program. REcEIV ' Mrs. Ethel H. Nelson October 12, 1977 Page 2 - ADL 25646 ., The above referred to lease at the time of issuance was made subject to Wildlife Stipulations. A copy of these stipulations is included herewith. In response to Wildlife'Stipulation paragraph (2), please be advised that Mr. R. B. Vickery, Drilling Superintendent, BP Alaska Inc., P. O. Box 4-1379, Anchorage, Alaska 99509, telephone number (office) 907-265-7182,-(home) 907-349-5191, is hereby appointed the local agent of BP Alaska Inc. upon whom may be served written Orders or notices respecting matters contained in the Wildlife Stipulations attached to the referenced lease. In addition, one of two repre' sentatives of the company will be on site at all times. Their names are Jack Barr and Jim Honeysett and they may be reached via the BP North Slope Operations Center, 659-3101. The enclosed Development Plan satisfies Stipulation para- graph (3) while paragraph (10) of the Development Plan satisfies, we believe, Stipulation (4). We would request our application be acted upon as soon as posSible to allow necessary preparatory arrangements to proceed. Very truly yours, mcm BP ALASKA INC. Herman A. Schmidt District Landman attachments RECEIVED i i i , BP Alasl~a Inc. :... t , I , , lllq I I I _t .... I , _ i.i - , =., - Jill L -APPRO~/£O ' I ....... "j TITLE OF ..... - ....... ' :'-'- J't - %~l,ITl~.~¢'t 'dO-- J J DRAW,Ne: · 1977/Z_8 WEST..SAK DEyELOPMEN~_. . J ' '-, ~ :_'~;-'- ' i '! WEST SAK RIVER STATE "9 (I-I1-9) ' J~;~-- ~' ! I ...... ' ........ I ~ ~: -/~ ~ , '~/~- GRAVEL PLACEMENT= ~CTIONS, PILE LAYOUT = ' ~ ~t ,' ..... .~'-" ---~-- · * "-'-: .... ,' · '-~-~,"--~"-- ; -,~', ..'7;,k ~... . .4. -,,. '--' ...... ~'W"'-'" ~,-,; ,, ~, r ' ~%' ,i/~ ')*,,,r ~.-,~i'.'t":," "","::,. ~,(' )~[(f "~,'~t~ ,~y¢"*' ~?,',*,,,~t,q:-t,:,') ,~-,,~ :-...':¢';" ,:.,.? :':' ,.;. ~ ~ ':-~:_-./.~:'., ' ..---, --~.5.;.,-" --_:":- ..A~,:-.'~' ~ '~ -~: ~J..f--"" -'!7--", ,,~--' ,~ '- . :~ ~ ",9 : ,."-. ';- :~ ~;~ . ~..._~ ",',.;~:.~',-~ -'.'-t-i':>--~ ""~'-~.'C/:'_~,¢~/~--' :r~.,~. ',~7~,~'...,',.'.:.rr~5~.'".~. ,,~ "" ::"'-. ::'.: ~' "':'.;. ,.: ~ ':? :- :.-"~"" ~ '"'. "~' >, : ":. %. <, ...~'--"-' '~"' :.'"'" : ",:, ¥'< T,: ._, ",".' ":. ',:. "'::'-: :'.~:_'.'.:.~' ' .... ' ~'-":'_*:" "','. :'."' -~',~" '-:.,: "-:'; ", ..-.. ~ .-.--. ,. .-.:....r.~ ,. · .... ....,,, .-..,.., ., . .. ,,. ,.:,,,t:¢ ~.~.. · .,'~r,z~,, I'~. ,.~. . . -:.,. ~. ~'. '--:'-_,..,' -,.; ~ ~ .~, ., ~:' ... ..., ,,~, ,.. .., ..... ....,_.::.,, ..., .: , .. ,.,..._.., .. ,,.,,~, , . ,~ 4~ , ,,,...( .,. _... .... ,, ,_~. ...,..:,. -... : 't "~- ,¢.~ .... ~...,,, '~ ~. , .~.. ~,.~..: ,...~. - .,.¢.,.~ ,.,,.-, · ~, ,.,.-,,,. ,,, ~ .... . .:...,~-.,.,, ,!, ~.-.\ ,......... ":.._e _,. .~ ........ ~.,,.,.~,,. ,,~.- -, .., -, ~ ~,,,-,., <.- , · ..-~,¢ ..-. ,. ¢. ,-_. .... .,; . .... ..... _..-,., ¢:i, ,,. ,. ,~...., ..,, :.--OT-,,,-.- ,. ,_,,, ,,, .. ,,,._. ,,, ..... .,.,, .,, ,., .... .,,..:, , ,.,,,,: .... .... ,. ,...,..,._....,., ..... _...,_. :.,--.:,,:,.., ..,,%-::' ,~,~-, ... .~ - -~..:-~.:..~--. ~ - ~. . ,,., -=.-., ..~ ... ,,.. ~. , .© .. ..,.._,.. , ~ .... :, ,,,v,, ~,:,:..,, o,...,_:_._-j.~ '~ ,_ .'..:~,., .., ,, ,,:,, ~;:,~, S,T~-,,.:~;..-r,';.'.'>..,--::.:-.-,.---:-:.,.. ...,, .,, ,.. .<:.,..,~..,,,~,,... _. ,, ~..,., ..... .,..., ,,.,..,. .,,,_,.,,,.,..-, .,.. ,, .. .. ,.~. ;,..,,......,...,.~ ,,. ,. ,,,..~ ,....,.... ,.: ...:,,.,,.,~.,....,._, . . . ~ .~x~,-, ,~ .. r,~L~,, .: ,, ,.~ ~' ~ .,~..~....~ ~ ~ ' · -'",,:~ .3 ' ~ .~ ~ ..... '=~? -.4 .~ , · '" :':,,,% -;'4:~ ; -'~ ".,,""a~,_'{'. ". ' :... '~:',.. ' ........ ~' ~', .... :: r, '-. ~p-.;-:_~.,L'- *,.~ ~. ,, ~.-~r .~ .~,,-.~, ..... .~,,... .~ ,~ o. .-.- , .. :- : -..., ..... ,---.~:~¥'...,- ,,. "-' '- - ' ' - ...,,,.,. ,..:.,, .-.-~., ,o* .'-,--- , . , ..... :- - ,--- - (,- -o-: --: -.- .... - ,,I ,. =--,-..- , ,.<~..,..--,, ~.,-..-.. .,. ..... ., - :-, ~ ...... -,, . .,,- , . , . . ,, ., .,,.., -,,~, - , · ~.~ ~-......s~,v,c~ ~., , -oo.-- --., : ,. ¢, , ., ,.-,-..--, .... --,:..---,..,, ,.: .,. ,.,, ,, I, ,. :C,,,,,,:, .,-::.%,-:..:.-.., .-,-... ...... ,:-,,,,, .... ..... .._ ..... ..... . .......... . .... ,... .... ....,.... .... ._ ,o, ....-.,,_:_:,:,..,,...,,,, ..... , ._>_..... ~ ,.. ,, ...,.,.: _ .... ,- ...... ,;.. , . . .-. ,,~ -,._,..~ -. ..- · - -..WATE~SUPPL¥.- -:--' ~',-,' .~0~:. ~ ,,.., .,:,,;,., -.,,<-., - ,, -,, -. - ..:: ,..-.. .---<.,-,.. -..,,,,,,,<-,,,,,,.. .. ... .,. ,.-. _.,,...,. :.-. ,, ...... ~..,...,.~,,:.. ,,.,.. :- ,:_.--_,, .,_~, ,..,.,,,,:;_,.,,...-,.-..,, .. ,..~._,.. ,,...-,....-,,, ,., ,,,.-.-,,.-,, ,,.,.-.,-.,~ .,...~_,, ,~,, .., ..,,., .__, .,,,,.-,;..,...,. ,,,.., ,,o, ,_,. ....., ... _...,. .,....,. ,..,. ~,, .--.-<,..., I. ,,,.~,.,¢.,,,, .<.::_, .,..-._:,,..--~,,.. ,.. ._.,,.~,,. .- ,, ,...-_ ,.. +__.~.,..:: :...._... ,, ,,.,.,... ,...~. ,.o. ,, ~ ~:..,, ..,,.,..,.,,,.....,_. <..: ~, .~, :. ,..,.~,.. ,,-.. ,,,,, ., ,....., ..~,., ..... .,, ..._, ,,<.,,...,,.....,: _~,., ~.. .,. ,., ._~.,,.,~.._o :_.,,_ . ,, .,. V:: .... ,.. , :,.,,... .. .. ., ..... ..,~..._,...., ........ .,.,.:_~:,,........,..,..., ,,_. ~.,,,,...,_,:....,., ..,,._,,.,,....... ~.'. " :~ ' "-"--* ,--_.~:"-,..~ %'," ':~. -~' ',' _~.-.. ~.'.~---,:.%.-~.¢,, ,,,~-~'.~',-. ',-.-.~" ~., · ,, . ~ ~ ....... ', .--:- . - ..... :.~. ,.~.- ..~, ,- -~:~-~-.~,, .. ... . .....,,~ >.-...,.-,,,,. · ..... ,,,.-. ~-.. , .~. ,, .... ,: ,-._,_-....,,..~.<,..,..,.-.-.,~..... ,..._-..:. '- ,,, * '- ';-' I' '~- ~' ~' -: :-":,'"; .,-' ~' ~' r"." · ..~:,.'..~:[~¢.: .::¢~.~,~ ..-'.'~'.~_.$ o:-- :.- '.- I -.,-: .. ,~....~.~, ,,. :,,. ,,.~, -~:,...,, ,,~.,.,,.~;.,,.. .,. ., ,., .. < -:.. ...... .....,.o.,. ,.........,. ...... : ...., _.-... ~.., ..,, . .. ,, ...._. : ..,,,<.,...-,,. .... ,.,,,.,,..,.....o, . .,, . ~,, ,,- ~,, · ,,, .. ,. ..,...~..,..., ..... .... ,. ...... .......... ,~, :,,¢-- .% ~ ..-': ':4. 'oo ',~ '°-'-"? ". '¢-.-"'~"'',' -- : · '~:,' -":::.~'~?'-' : ':'..=.LJ .... .~._:-? ' .,,,.: - ~ ;~.:,.-..,~ . - ' ,::=,.--;';~ " '~..: '",'_ ~ ~.< h ~-;'oi~>;~ "%,~.~.,," o'.z? ' ,., . ,o','~ , :' .... ~ ~ :, '.~,'i ~ ' ' ,,,, - : %,~.,-:o.' ,,,~;~,~\ .... ,, ......... ~' --,~ i'-'~:-:z~,:,,. ~,/k.~,.--~-~-.W...x~'i~:¢l-',.~Xi.,-' r,,,~. --:,~--,:-.-:: ..------ .,,-:~. I.., ,-...,: .... ~®~'~'-:,-'~ - ~,,'m~-~:~!:'! ,,,,, .... ,,.,., ~,~ ,-. ~<-,,-.-..E-:.':.'"'...,~'.4_?~,'~ .... ::.,~... ~:'z,~--,,'.~A',,,'/l_ ,r,' - ~ .~,.-:.~ .......... ... .... .. ,..o, .__ ,.,.,~...?.<,..: ...,,_,., .... ....,,,.:. ;. ,,. ,.: ...:. -. ..... ,......~ ..... :-../. ~ .... ..~]_,,~........~,...._. :.... , .... ,.....,,,, .... ...,:< ,-..-...<..,._-.- . . . ...-,, , .., ,,,,, . _ ,.., _ ..... .,. · ~:. ' ...... -: .... ' .... '-:> ',~> ........ '~'. U ..... ,... -. . . ~. ~. , ....~¢.., ~ .~_.. ,.,., ,,,....:. ,, . ,. ~,.. ,: .... ,. -........-.,...,...,....:,,.........., .. ~:,,...,.o..,....,., ...,..:.. ,, ~,., ,,,<,,.,, ..~.., .,, ~,....,?,~ .... ~<,., ,.-,,.., ~,,. ,:~ , . . :.....:. ,., .,t o....~ .,.. ,,,.,.-,.,,~., ,, ;, .,,..,,, ,..,...,.....:._...., , ,, ..... .....,......... ,, ,..~ ~,., .~.. ~ , ...... k ~.~_7. . ' ......... · ..... - '.J ~- ~ -'~",,.'~ ' "--"~".~:'=~-' '":"";'-"~::A.". ' ,' ...., ~, .. ..~')1 ,. ~qk~, .~,¢,~ , ; .~,-, ' . .Uo'~,,,,',,,~. ~.. ,,'~-,,., , ~ , , ~ · ,, ~..,.,,~, , ~-. -* . ~. .,-..:..~,...: ,, _ ,,,~ ~ :. .-.,.,, .~.~ ... ,...,-:.,:.....,,.< .... ,., ,P ~,.,,,. , o.~0. ,,:,¢., ,, .~, - ,!,.,..,o,, 5..,-.,,,- ... ,, . ~,,),,', . ~: o, '~,'- - , ',. ,.' ~"-- ,~:.,.,' ~'..'.-"',.~. '~ "..- -.- ' .~".,..' : ..... '.-~, - ·., . % . , , .... -.. -- ,..--,, .. ,-.:.,..,... ...... · .... -~ ....... ,....., .... ,-~ - .,,,- . -- ,,:, .... .. ,~, -,,. o- ...,,....,. .,,i~, !~., ,., .. , , ~ ,o-:-~. .,~,_., ..., ,..~ :~.,__ .... ,::...., .._.,.,.::.. ,. ~'"'::..~.L ?,~~......_~:~:.Z_.-_.-.~,'! ,-.. --, ,,._.., , .,,,,..:,-.., .~... ,,,. o.-.:,, .-.,-. ~.,- -:,.,,.. o ,.. ...... .,.. ..... , . , ....~ .... ;-;, .,-. , ..... ~ .-... .... -.:-~ ~ .... , .- . -.:..- ,.._ ...,..::,...,..., ..... ,.,....,,,..,..:....,..:,:........ -" -~.~,'. '-' ,....-.~. .;-4 '-~.'~ ;,,- .... "".' ~'. .:, i,.. >:'~.:' .' ..... -~.-.v --,:,,.'~'..~' · -,., ...-. ~... , .-.. - ::.; .:. .. :.,, ,:..,~, :-:.~:. <. ,~ ..:. ,-..~, ., o:..- ,~ . .......>::.,. .,.~, .,..,-.:~ ..... ~,,,, . ,;. ~ - ~.~, .., ~: -... , '~. '5, ~. t&,,,, ~ .",.t+. ,,'-. '~' "' ~:~ ., t:,,o .g..,~, ~ ..,-... ,...:. -. ...... ,,.,,,...,...,.....:¢ ...< .......~ .... ~ ,:~ ..... ~ - ..,.... ,,.:..,,:.:.,.: .., .,.,.,,~..., , ...... ~ ,. ,, .. ,,0,~ .,.-.... ~, , ,.,,,,,., ,.,~,...,.,. '" ~'~, ~i~:rC --:...,.......,~..;;---~: .-:,~ .-;. :..-; ;-":-', .,,~, ... ,.., ..... ,~ .;~...~.~,.,.. ~,. ,tm.~ .,.,, ,., ~,.~ '~i, ,., .... \, · ." .-'"" -' .L~./~,~' ' A NC/~AGE A L . ' GRAVEL ROADS (BY OTHERS) '~'~": EXPLORATION - PRUI~HOE BAY ~l~'[ ~-- ROLLmON TRA~L SURFACE MAP ~[~l ~~)~W~tiOfl 0 GRAVEL PAD ~"~ ~'*'~: 1977/78 WEST SAK DEVELOPMENT ~tN~G~ §~ ~.~t~§~ :' ' ~ SITEWEST PLANSAK RIVER STATE '9 I~ #11 .o~* .OCTOBER I0~ 1977 400' ;EUU ~°' '"~~ . · ..%.-... - .. ~' ' ,., :.~-,...~.-.¥,..~,-.t, -.,;~.. ~.-.~.-1. '.~, ' ~;.,'.,'~"~.' ,~,.~ ,..-~,..m ,¥~p./;,....,-,~ ¥.~1.~.~. .v.~TM . . '..,( ., .... ... ~"':~-~ ..... ~o' "'"~ .-. . · ;? ;...' ~, · -...,.. : ..' , . . . [..' ..., .,,: .,~.: .}....~ .~.-~ -.,~ ,.., ~.~ ,,.- l,~ ..~ L_ ~-¢ I_ ' :~" ':;:'" ,,o' ';:;:.. I*~'1 '-m~'&,/'"' .... ~oa~"' ~ ,,. -i,,.¢,,.- I / :~:1: RAMP , I0: I G~DE .... .:...~,~.: ~.~ ~ ~ ~' ~ ''12~ GAL 48 . : CAMP FUEL ~'~ 'BERM ~ ' , ~. :..,; >:;..........~.;.,...... BP ALASKA INC. ANCHORAGE ALASKA AREA NORTH SLOPE PROJECT-PRUDHOE BAY JOB TITLE CAMP AND RIG PLACEMENT DRAWING TITLE SITE PLAN FOR WEST SAK RIVER STATE NO. 9 (01-11-09) . $CALEAB SHOWN I ,JOB NO, I DRAWING NO, [ISSUE' .ATE , 7' A84D Q 13 .O~TO,~,,.B I ,,. I ' ' Lc`"``-``* II i I'~ , i ~ CHECK LIST FOR NEW WELL PERMITS Company Yes NO Remark~ 1. Is the permit fee attached .............. ' ~C ~ 2. Is well to be located in a defined pool . 3. Is a registered survey plat attaChed . 4. Is well located proper distance from property line ...... t~)~ 5. Is well located p~-oper distance from other wells . . . . . . . . . ,,~-,.~=~',. ,., 6. Is sufficient undedicated acreage available in this pool ...... 7. Is well to be deviated ......... - ...... ~. Is operator the only affected party .............. 9. Can permit be approved before ten-day 'wait ...... 10. Does operator have a bond in force . ll. Is a conservation order needed ...... 12: Is administrative approval needed ............. 13. Is conductor string provided .................. . 14'. Is enoumh cement used to circulate on conductor and surface . 15. Will cement tie in surface and intermediate or production strings ' Will cement cover all known productive horizons .......... ~ 17. Will surface casing protect fresh water zones . . . ~ 18. Hill all casing give adequate safety in collapse, tension & burst ~ 19. Does BOPE have sufficient pressure rating -.Test to %~ao? psig . ~9 20, Has DME~I approved Plan of Operation ............ ' .... ~ ~7~ ~ ~. .... //~ C/ ~ - Approval Addi~tional Requirements: /,~i.~. ~Z~,,~ ~/~ ~t ~(~.~,, ~.~>~7%~,,~ .~,,,~,],..~)~")'~ ll/~i~ /~S -~ G~ol~gy: _ · Recommended- . Engineerinq- JAL HHH JCM LCS ~RADM<~ Revised 11/17/76 Well Histo.ry File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history, file, To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIX~ No 'special'effort has been made to chronologically organize this category of information. REEb HEADER: [~ENGT~ RE~L NA~E; BYTES RDSH1922 COMMENTS: SERVICE NAME:DIGITS TAPE CONTINUATION NUMBER: PREVIOUS FIbE NAME.' W~LL$ TAPE COUN~ 0.00 STAT~ 50,00 '78- 3-18 RIbEY'S ~TASHARE :HOUSTON DATA FORMAT SPECIFICATION TAPE TYPE NAME SIZE REP ENTRY DATUM SPECIFICATI.ON BLOCKS: 2 SP .MV 7 1 0 1 4 ! 68 3 IL~ OH~M 7 12 44 1 4 i 68 8 GR GAPI 60 3~ 0 ! 4 ! 68 9 DT US/F 60 52 0 I 4 ! 68 ' RILEY'$ DATASHARE HOUSTON L W£LL~ TAPE 22'MAR-S2 4500.000 4500.000 '999.000 -999.000 -999.000 -999.00 -999.000 -999.000 -999.000 -999.000 4400.000 4400.000 -999.000 '999'000 -999.000 -999.00 -999.000 -999.000 -999°000 -999.000 3900.000 3900.000 '14.860 3.005 2.934 3.338 87oX10 2.390 78.120 105.480 3800.000 '3800.000 -999.000 -999.000 -999.000 -999.000 -999.000 -999.000 -999.000 -999.000 3300.000 3300.000 -999.000 -999.000 -999.000 -999.000 -999.000 -999.000 3200.000 3200.000 -999. 000 -999. 000 -999. 000 -999 o 000 -999. 000 -999.000 3100 000~~13100, 000 -999 0.00 '.999,00~. -999.000 ,999,0'~0 ~999,000 '999. 2?00.000 7oo.ooo 2600.000 2600.000 -22.160 11.278 12.748 13.117 70 580 2 190 8 -999.000 =999.000 =999.000 =999.000 74-390 129.030 63.730 121.~80 5~ FILE NAME: MAX RECORD DIGITS.O01' LENGTH: 01024 BYTES SERVICE NAME: DIGITS TAPE CONTINUATION NUMBER: REEL TRAILER: LENGTH: 132 BYTES REEL NAME: RDSH~922 COMMENTS: NEST SAK 25645-9 2D A V RUN~ 2;~ LOG cODE (:,~, C:I~VE CODE 31, CLASS ACTUAL: 81:)= 3,088. 880, El)= 405;0. 000 0. G00 FEET/PT LAST DATA-' Mo r 10/82 01: 28 < MATTOX> 0 PLOTTED: I'1. r- 11 - 8~P 09: 06 DEC 20/HOUSTON 0 Gc200 4000 3900.0 40E;0.0 0.000 I I I I WEST SAK 2 64 -9 RLIN~/ 2, LOG C~ ~, ~VE ¢~E 3~, ~SS , ~. A~AL= ~ ~.~e, ~ 4~.e~ e. Bee ~/PT ' LAST DATA: ~: 1 8~ ~1: ~ < ~A~OX> e ~0~: ~ n- 11 - ~ '~9: ~ DEC 28/H~STON 2900.0 I ! I I ! ! 4000' · 000 ' · WEST SAK 256ztE;-9 - ! t ~o. DI! /FF~ RUNe 2, LOG CODE 7, QJRVE CODE 22, CLASS 8, HOD. ACTUAL: SD= 39~. ~0, ED= 4050.000 0. B00 FEE//PT LAST DATA: Mar 1 8/E]2 1 5: 31 < HORTON> 0 PLOTTED: M~r-18'El2 1~:31 DEC 20/HOUSTON I I I I I I I I I ! I I 4~0.0 F,IEST SA K 2 ~4E;-9 · RUN,~ 2, LOG CODE 6~, CURVE CODE 3'I, CLASS , MOD. ACTUAL: 8[)= 4'7~g~. 000, ED= ,4800. 000 0. E;00 FEET/PT LAST DATA: Mo r' 1 0/B2 01 -: 28 < i"IATTOX) 0 PLOTTED: M.r-'il-82 09:07 DEC 20/HOUSTON I I I 4700 4700.0 4800 4800.0 O. 000 WEST SA K 286q6-9 RL.IN,~ 2. LOG CODE 7. CL~¥E CODE 1, CLASS , HOD. ,ACTUAL: SD= 4700.00~, ~ 48~. ~ ~. ~O0 FEET/PT LAST DATA: ~r 1B/~ 1 B: 33 < HORTO~ ~ ~O~ED: ~ r- 1 ~ ~ ~ ~: ~ DEC 2~/HOUSTON 0 0 0 0 I I I I 4700 4700 0 0. ~0 I 4800.0 14EST SAK 2E¢~45-9 2G 'AV/GF Rt.14,~ 2, L~ C~ ~, 6~VE CODE 3~, CLASS. , ~OD. A~AL: ~ 4700.~e, ~ 48~.000 ~.B~ FEET~T LAST DATA: ~m r 1 ~ ~1: ~ < MA~OX> ~ ~0~: H: ~- 11 - 82 89 ~ ¢7 DEC 2C/HOUSTON I I I 47~g 4700.0 I i ! 48~0 4800.0 0. 000 WEST SAK ,,?H .o~o~ AV×AU RUN,~ 2, LOG CODE 60, .CURVE CODE E;2, CLASS , MOD. ACTUAL: SD= 4700. ~, ED= 4B~. ~ ~. ~ FEET/PT LAST DATA: M~ PLO~: Ma ~- 18- 82 1 B: 46 DEC 2~/HOUSTON MES'T SAK 25645-9 1 La .o~o. DFN/©R .... .~.. :~ ~, LO6 C~ ~, C~E CODE 3~, CLA88 , ~OD. A~UAL: ~ ~7~.~, ~ ~.~ ~.B~ FEET/PT LAST ~A: ~ r 1 ~/82 ~1: ~ < ~ox> ~ PLOUgheD: ~.- 11-82 89:e3 DEC 2e/HOUSTON i J I ! It I I I 4700.0 48~0 4800.0 3.000 NEST SAK 2E;64B-9 , 1 X .ou~o,~ DFN/DF-N ~ 2. LOG C~ ~. ~E C~E 3~. CLA88 ~. DOD. AC~: ~= 47~.~. ~ 48~.~8~ ~.BSO FEET/PT LAST DATA: Na ~ ~ 8/~ 8~: ~ < ~ATTOX> 8 ~0~: ~.,- ~ 1 - 82 ~9: ~3 DEC 2~/HOUSTON i i i i 4700 47~0.0 ! ! I ! 48~8 4800.0 2.000 NEST SAK 2~645-9 .... ¢1 N ,0%0. D IL/ID RUN~ 2. LOG CODE 7. CURVE CODE 12. CLASS 46. HOD. ACTUAL: SD= 4700.000. eD= 4800.000 0. E;00 FEET/PT LAST DATA: Ho p 1 ~/B2 ~1: 2B < HATTOX> ~ PLOTTED: H~,- 11 - 82 ~9: ~4 DEC 2O/HOUSTON 2000.000 2000.000 I I I I 470~ 4700.0 0.200 ! I I I 4800.0 0.200 WE:~T SA'K 2E;6~G,~!~ - .... 'J"~ I N:~ HoUs,~ R~ 2, ,LOG CODE '-¢,' CURVE coDE L&ST DATA: M~ 1e/B2F"~ :28' PLOT~D: Her- 19-82 89:39 /FR , CLASS 13, MOD. 0. E~00 FEET/PT < ldATTOX> 0 DEC 20/HOUSTON 4700 4700.0 o. 200 I I I I I ! I I ~ST SAr 2516,45-9 ,,, t,~,,,,,,-..,~,.ou~-o.'D II / 11'I RUN~ 2, LO6 CODE 7, CURVE CODE "12, CLASS 44, MOD. ~TUAL~- SD= 47~. 000, ED= 4800.088 8. Ei;00 FEET/PT LAST DATA: Ma r. ' 1 8/82 1 E;: 4-1 < HORTON> 0 ,PLOTTED: Mer'-~18.--82 16;:41 DEC 20/HOUSTON I ! I I · 200 WEST SAK 256,45- c) RUN,ii, 2. LO6 CODE 7. CURYE CODE,... 1. CLASS . HOD. ACTUAL: SD= 3900.8~0, ED-- 4050· 088 0.500 FEET/PT LAST DATA: Mo r' 10/Et2 81: 28 < MATTOX> 0 PLOTTED: Idor--ll-82 09:01 DEC 20/HOUSTON WEST SAK 2 6qB-9 RUNe 2, LOG CODE 7, CURVE CODE 12. CLASS 44. HOD. ACTUAL: SD-- 3908.000, ED= 406;0. 000 0. B00 FEET/PT LAST DATA: Mo r 10/82 01: 28 < MATTOX> 9 PLOTTED: Id.,r,-ll-82 09:01 DEC 20/HOUSTON :3988.0 - ~0 · 000 2800.000 I I I I ! I I 4000 4050.0 - 50. 000 2800.000 I I i J J I j 3900 3900.0 0.200 I ! ~ ! J ! 405~. ~ I,JEST SAK 286,45.9 ' 1 i i ,-,o,_,~To,,,.D l I /ID ~t ~' -os coo~ ~..,~u*w coo~' '~. o,,ss 4~,. ,OD. *:ACTEIAL: SD-- 3900.oee"~:E:~=- '4eBe.'eee e.e;°o FEET/PT L~ST DATA: H~r '18/B2*e1:2B <MATTOX>8 PLO~b: ~. r- 11 - 82 e9: ~ ~C 2e/HOUSTON' 3900 :3900.0 o · 200 J I I J I I I I I ! 2000.000 I 4050.0 0. 200 WEST SAK 256,45-9 · + '?~ih ~.ou~'~ AV / AU · RI,~.~,~ 2, LOG CODE 60, CURVE OODE S2, CLASS , MOD. ACCEL: SD= 39~. ee~, B= 4~5~. ~e~ ~. 5~e FEET/PT LAST ~'TA: Ma n 1.8/82 15: 46 < HORTON> ~ ~O~ED: ~n- 19-82 8~: 59 DEC ~/HOUSTON :3900.0 'i ~;0 · ~o i I I J i i I I I1 I I I 4000 4050.0 150.'~0 3. 000 _--'.,. 1. U .ou~.-O..D-F- N / D F N RUI'4~;, ;2, 'LO6 CODE 45, CURVE 60DE 3B, CLASS "1, MOD. ACTUAL.:' SD-.- 39~1~. 000, ED= 4~. 000 0. Bee FEET/PT LAST DATA: M~,';r'~ 1'8~2;~ 1 E;: 3,8 < HORTON> !~ : PLOTTED-' file r'.- 'i 8- 82 15;: :39 DEC 20/HOUSTON I 3~0~ I I I J i i I 4000 I
