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193-169
STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 08/29/10 Inspector: Bob Noble Operator: CPA Well Name: KRU 2E-06 • Oper.Rep: Ian Ives PTD No.: 193-169 • Oper.Phone: 659-7043 Location Verified? Yes Oper.Email: If Verified,How? ier(specify in commei Onshore/Offshore: Onshore • Suspension Date: 04/25/94 • Date AOGCC Notified: 08/28/10 - Sundry No.: 194-099 Type of Inspection: Initial - Wellbore Diagram Avail.? Yes Well Pressures(psi): Tubing 0 Photos Taken? Yes - IA 0 OA 0 SCANNED AUG 1 4 2015 Condition of Wellhead: Wellhead location was verified with a plot plan.Wellhead looked to be in good condition with no leaks. All lines were blinded with gauges. The cellar box was dry and had clean gravel in it.There was a guard around the well head. Condition of Surrounding Surface The surface location look to be clean and free of any spills. Location: Follow Up Actions none Needed: • Attachments: Photos(3) REVIEWED BY: Insp.Supry Comm PLB 08/2010 2011-0829_Suspend_KRU_2E-06_bn.xlsx Suspended Well Inspection-KRU 2E-06 PTD 1931690 Photos by AOGCC Inspector B. Noble 8/29/2010 -44 irt NM pi tp ,V -: ll• . ill -epkz•Is,.••, 1111111111111111.1111 ill 11‘i.7 i Mor b 4111V,Iikluil! I / _ I' k 2010-0829_Suspend_KRU_2 E-0 6_bn.do cx Page 1 of 2 41 ..r. . 14. .': f ■ I 1 ir — • `o SFJ kf 6', ' ! "`LL'E' "oaf i,� 1 A 4 t:o ,� ki �Y t ...400001 , T t o ri'r0 " a. � ,,, 0. n' iii ,,. ..,,.., ra 2010-0829_Suspend_KRU_2E-06_bn.docx Page 2 of 2 Pages NOT Scanned in this Well History File XHVZE This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. / ?;~ '-/~ ~ File Number of Well History File PAGES TO DELETE Complete RESCAN [] Color items - Pages: Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original - Pages: [] Other- Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type OVERSIZED . [] Logs-of various kinds [] Other COMMENTS: Scanned iann~vincent Nathan Lowell TO RE-SCAN Notes: Re-Scanned by: Bevedy Dianna Vincent Nathan Lowell Date: /si STATE OF ALASKA WED ALr. A OIL AND GAS CONSERVATION COMMioSION REPORT OF SUNDRY WELL OPERATIONS R';('? ; ;I 2014 1.Operations Performed: Abandon r Repair w ell r Rug Perforations r Perforate r Other CCAlter Casing r Pull Tubing r Stimulate-Frac r Waiver r Time Extension , ;f Change Approved Program rOperat. Shutdown r Stimulate-Other r Re-enter Suspended Well r 2.Operator Name: 4.Well Class Before Work: 5.Permit to Drill Number: ConocoPhillips Alaska, Inc. Development �' Exploratory r • 193-169 3.Address: 6.API Number: P. O. Box 100360,Anchorage,Alaska 99510 Stratigraphic r Service r 50-029-22415-00 7.Property Designation(Lease Number): 8.Well Name and Number: ADL 25658,25665 . 2E-06 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): CCL Kuparuk River Field/Kuparuk River Oil Pool 11.Present Well Condition Summary: Total Depth measured , 10690 feet Plugs(measured) none true vertical 6443 feet Junk(measured) none Effective Depth measured . 10577 feet Packer(measured) 10169 true vertical 6374 feet (true vertical) 6033 Casing Length Size MD TVD Burst Collapse CONDUCTOR 79 16 121 121 SURFACE 4818 9.625 4859 3442 PRODUCTION 10630 7 10669 6427 SCAOtt) JUN 1 9 2014 Perforation depth: Measured depth: 10236-10241' True Vertical Depth: 6086-6091' Tubing(size,grade,MD,and ND) 3.5, L-80, 10328 MD,6161 TVD RBDM MAY 1 5 2014 Packers&SSSV(type,MD,and TVD) PACKER-BAKER S-3 PACKER @ 10169 MD and 6033 ND NIPPLE-CAMCO DS NIPPLE @ 510 MD and 510 ND 12.Stimulation or cement squeeze summary: Intervals treated(measured): no stimulation or cement squeeze during this operation Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation shut-in Subsequent to operation shut-in 14.Attachments 15.Well Class after work: Copies of Logs and Surveys run Exploratory r Development 17' Service r Stratigraphic r 16.Well Status after work: Oil r Gas r WDSPL r Daily Report of Well Operations XXX GSTOR r VVINJ r WAG r GINJ r SUSP r SPLUG r 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt None Contact John Peirce @ 265-6471 Email John.W.Peirce(a�conocophillips.com Printed Name John Peirce Title Wells Engineer Signature A Phone:265-6471 Date 4 /1.,(14. t-4. --,_-c- A. fey Form 10-404 Revised 10/2012 Submit Original Only t KUP PROD 2E-06 ' ConocoPhillips ° Well Attributes Max Angle&MD TD Alaska,Inc. Wellbore API/UWI Field Name Wellbore Status ncl(') MD(RKB) Act Btm(ftKB) c--r,eev lvlbp, 500292241500 KUPARUK RIVER UNIT PROD 66.48 6,175.00 10,690.0 .-. Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) `Rig Release Date 2E-06,3/17/20149.27:57 AM SSSV:NIPPLE Last WO: 12/16/2013 11/18/1993 VertKal schematic(actual) Annotation Depth(RKB) End Date Annotation Last Mod By End Date Last Tag: 10,534.0 3/15/2014 Rev Reason:PULL B&R/PLUG,RESET SOV, hipshkf 3/17/2014 TAG,PERF HANGER,38.2 Irb-� Casing Strings • Casing Description OD(in) ID(in) Top(RKB) Set Depth(RKB) Set Depth(TVD)... Wt/Len(I...Grade Top Thread CONDUCTOR 16 15.062 42.0 121.0 121.0 62.50 H-40 _WELDED Casing Description OD(in) ID(in) Top(ftKB) Set Depth(RKB) Set Depth(NG)... WtlLen(I...Grade Top Thread SURFACE 478/369 95/8 8.921 41.5 4,859.0 3,441.8 36.00 7-55 BTC Casing Description OD(in) ID(in) Top(RKB) Set Depth(RKB) Set Depth(TVD)... Wt/Len(I...Grade Top Thread PRODUCTION 7 6276 39.1 10,668.7 6,426.6 26.00.L-80 BTCM Tubing Strings Tubing Description String Ma...ID(in) Top(MB) Set Depth(ft..Set Depth(ND)(...Wt(Ib/it) Grade Top Connection TUBING WO 31/2 2.992 38.2 10,327.9 6,160.5 9.30 L-80 EUE-8rd Completion Details Nominal ID Top(RKB) Top(ND)(18KB) Top Incl(°) Item Des Corn (in) ` 38.2 382 0.00 HANGER WKM GEN IV TUBING HANGER 2.992 CONDUCTOR;42.0-1210 510.4 510.4 0.45 NIPPLE CAMCO DS NIPPLE,3 1/2"X 2.875" 2.875 10,138.4 6,007.7 3526 LOCATOR BAKER LOCATOR 8 SEAL ASSY 2.990 NIPPLE;570.4 10,145.7 6,013.7 35.23 PBR BAKER PBR 4.000 10,168.9 6,032.7 35.42 PACKER BAKER S-3 PACKER 3.870 10,188.4 6,048.5 35.69 NIPPLE CAMCO DS NIPPLE w RHC-M PLUG(PULLED 3-15-14) 2.812 10,199.8 6,057.8 35.87 XO 3 1/2"EUE Box X 5 1/2"STC Pin 2.920 ENLARGING GAS LIFT;2.974.5 10,200.9 6,058.6 35.89 TAIL PIPE 5 1/2"148,H-40,STC Tubing Tail Pipe 6"Wear Sox 4.887 Bands Perforations&Slots Shot Den Top(NG) Btm(ND) (shotsif Top(MB) Btm(RKB) (RKB) (RKB) Zone Date t) Type Com 10,235.0 10,241.0 6,086.2" 6,091.0 C-4,2E-06 3/16/2014 6.0 IPERF 60 DEG PHASE,6 SPF, 2"MILLENIUM GUNS SURFACE 470/360,41.5- • 4,8590 ' Mandrel Inserts St MI GAS LIFT;5,907.9lli on Top(TVD) Valve Latch Port Size TRO Run N Top(RKB) (MB) Make Model OD(in) Sery Type Type (In) (psi) Run Date Com -f 2,974.5 2,601.9 CAMCO KBMG 1 GAS LIFT DMY BK-5 0.000 0.0 12/21/2013 2 5,907.9 3,905.1 CAMCO KBMG 1 GAS LIFT DMY BK-5 0.000 0.0 12/21/2013 3 8,161.7 4,854.7 CAMCO KBMG 1 GAS LIFT DMY BK-5 0.000 0.0 12/21/2013 4 9,445.3 5,497.1 CAMCO KBMG 1 GAS LIFT DMY BK-5 0.000 0.0 12/21/2013 GAS LIFT.8.16'..7 5 10,085.8 5,964.8 CAMCO KBMG 1 GAS LIFT SOV BEK 0.000 0.0 3/15/2014 2000# DCK-2 Shear GAS LIFT.94453 - - GAS LIFT;10,085.8 a • LOCATOR;10,138.4 f PBR;10,145.7 l< PACKER;10,158.9 • NIPPLE;10.188.4 IPERF;10,235.0.10,241.0 J 11 PRODUCTION:39.1-10,668.7 '=-06 WELL WORK SUMMARY 'DATE ' SUMMARY 3/15/2014 PULLED BALL N' ROD @ 10168' RKB; PULLED SHEARED SOV&SET 2000#CSG SOV @ 10085' RKB (TEST TBG); PULLED RHC PLUG BODY @ 10168' RKB. DRIFT W/BAKER DMY WHIP STOCK&TAG TD @ 10534'SLM. READY FOR E-LINE. 3/16/2014 PERFORATED FROM 10235 TO 10241, CCL TO TOP SHOT IS 11.5 FT, CCL STOP AT 1023.5. PERFORM BOTTOM HOLE PRESSURE SURVEY AT 10240: 3835PSI, 159F,AND GRADIENT CHECK AT 10117: 3749PSI, 155F. 4/2/2014 ESTABLISHED INJECTIVITY @ 1.85 BPM @ 2500 PSI. PUMPED 30 BBLS DIESEL JOB COMPLETE 4/8/2014 MEASURED BHP @10240' RKB, MAX PRESSURE 3181 PSI. JOB COMPLETE. tiof T„, • • \�������,s, THE STATE Alaska Oil and Gas ALASKA Conservatio, Commission GOVERNOR SEAN PARNELL 333 West Seventh Avenue va pF t+ Anchorage, Alaska 99501-3572 ALAr�Y' Main: 907.279.1433 Fax: 907.276.7542 i`s Brett Packer NEV Wells Engineer ConocoPhillips Alaska, Inc. J P.O. Box 100360 r Anchorage, AK 99510 Re: Kuparuk River Field, Kuparuk River Oil Pool, 2E-06 Sundry Number: 313-546 Dear Mr. Packer: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, III! Cathy P. oerster Chair, Commissioner DATED this 1'a y of October, 2013. Encl. STATE OF ALASKA Olk RECEIVED AL A OIL AND GAS CONSERVATION COMN�ON r\� OCT 1 1 2013 . APPLICATION FOR SUNDRY APPROVALS o ti 20 AAC 25.280 �j � 1.Type of Request: Abandon Rug for Redrill Ft rforate New Pool Repair w ell Change A••r+ dTfbarlf` Yp q r 9 r p 9 Suspend r Plug Perforations F Perforate r Pull Tubing r Time Extension Operational Shutdown r Re-enter Susp.Well 17 Stimulate fl Alter casing r Other: r; 2.Operator Name: 4.Current Well Class: 5.Permit to Drill Number: ConocoPhillips Alaska, Inc. Exploratory r Development p-• 193-169- 3.Address: Stratigraphic r Service r 6.API Number: P.O. Box 100360,Anchorage,Alaska 99510 50-029-22415-00• 7.If perforating, 8.Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require spacing exception? Yes r No p. 2E-06• 9.Property Designation(Lease Number): ? 10.Field/Pool(s): ADL 25658) a,s 6G r Kuparuk River Field/Kuparuk River Oil Pool • 11. PRESENT WELL CONDITION SUMMARY Total depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft): Effective Depth TVD(ft): Plugs(measured): Junk(measured): 10690• 6443• none none Casing Length Size MD TVD Burst Collapse CONDUCTOR 79 16 121' 121' SURFACE 4818 9.625 4859' 3447' PRODUCTION 10630 7 10669' 6444' Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): none none none - - Packers and SSSV Type: Packers and SSSV MD(ft)and TVD(ft) no packer no SSSV 12.Attachments: Description Summary of Proposal . FY 13. Well Class after proposed work: Detailed Operations Program r BOP Sketch r Exploratory E Stratigraphic r Development 1, • Service 14.Estimated Date for Commencing Operations: 15. Well Status after proposed work: 11/28/2013 Oil p..- Gas r WDSPL [ Suspended 16.Verbal Approval: Date: WINJ r GINJ r WAG r Abandoned r Commission Representative: GSTOR r SPLUG 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Brett Packer @ 265-6845 Email: J.Brett Packer(cilconocophillips.com Printed Name Brett Packer Title: Wells Engineer Signature ,21."- 77 - Phone:265-6845 Date /0/10(/3 Commission Use Only Sundry Number: ,, Conditions of approval: Notify Commission so that a representative may witness .1`3'" LLT 5 k Plug Integrity n BOP Test /Mechanical Integrity Test fl Location Clearance f Other: D p f-e-S t 10 0 0 0 p S I Spacing Exception Required? Yes ❑ No [ Subsequent Form Required: /4-) ,.. Qb 4 APPROVED BY / 22 Approved by: COMMISSIONER THE COMMISSION Date: �0 ` -/J roved a I GIN I onths trom the date of approval. Form 10-403(Revised 10/2012) pp p � � t-?(A13 I pSSubmit Form and Attachments in Du_plicate �,5-- d3 I ( ,•0j� RBDMS 16 a ,' • • C ECEIVED onocoPhillips OCT 112013 Alaska P.O. BOX 100360 (=C ANCHORAGE,ALASKA 99510-0360 ��!! October 10, 2013 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Dear Commissioner: ConocoPhillips Alaska, Inc. hereby submits an Application for Sundry Approval to workover Kuparuk Producer Well 2E-06 (PTD# 193-169). 2E-06 was drilled in November 1993 as part of Phase 2 of the drillsite 2E development. 2E-06 targeted the southern most boundary of 2E pad. During the drilling of 2E-06, core samples were obtained from nearby well 2E-17 which indicated significant heavy oil and tar, therefore, 2E-06 was suspended and the well was never completed. 2E-06 has been chosen as a CTD candidate to target an undeveloped C Sand lobe to the south of drillsites 1L &2E. CTD requires a completion to be run prior to their drilling. The scope of this workover is basically just to install a 3 %2" completion for CTD. Technically, under Conservation Order 261,which currently waives the requirements of 20 AAC 25.280(a) for certain wells in the Kuparuk River Oil Pool, this producing well would not require a sundry. But due to the "Suspended" status of this well, this sundry is intended to document the re- entering of a suspended well. j? e - -h 1 L-1 o f a a sp r c/t-d v/ l ) ire s v,-,d r-1 W h r G? 5 v/ f rCGGJ z'S rcl v If you have any questions or require any further information, please contact me at 265-6845. c1 Y kv-4 ,`t/C rril r 5 Sincerely, I Brett Packer Wells Engineer CPAI Drilling and Wells KUP 2E-06 Jr ,or- COC10C0P1iUlpS ' R ., Well Attributes Max Angle&MD TD ' Wellborn APIIUWI Field Name Well Status Inoi(°) MD(ftKB) Act Btm(ftKB) '( 500292241500 KUPARUK RIVER UNIT PROD 66.22 6,207.48 10,690.0 ConocoPhilhps Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) Rig Release Date Well C lift-2E/ole-Aslool :05'47 AM SSSV:NONE Last WO: 11/18/1993 Schematic-Actual _ Annotation Depth(ftKB) End Date Annotation Last Mod...End Date _ Last Tag'. Rev Reason:BUILD WELL osborl_ 1/31/2013 Casing Strings Casing Description String 0... String ID...Top(ftKB) Set Depth(f...Set Depth(TVD)...String Wt...String... String Top Thrd CONDUCTOR 16 15.062 42.0 121.0 121.0 62.50 H-40 WELDED Casing Description String 0... String ID...Top(ftKB) Set Depth(f...Set Depth(ND)...String Wt..String...String Top Thrd SURFACE 47#/36# 95/8 8.921 41.5 4,859.0 3,446.5 36.00 J-55 BTC Casing Description String 0... String ID...Top(ftKB) Set Depth(f...Set Depth(ND)...String Wt..String...String Top Thrd PRODUCTION 7 6.276 39.1 10,668.7 6,444.4 26.00 L-80 BTCM Notes:General&Safety End Date Annotation 1/31/2013 NOTE:Well drilled in 1993,suspended;upcoming CTD rig work CONDUCTOR. 42-121 i d I i t SURFACE 470/360,- 42-4,859 PRODUCTION, TO 10,690 • • • 2E-06 Rig Workover CTD Setup, Install 3-1/2" Completion (PTD #: 193-169) Current Status: This well is currently suspended. The well was never completed and the production casing has never been perforated. The well was left with 70 bbls diesel, 150 bbls water,and 185 bbls 10.1 ppg brine in the well. Scope of Work: Install 3 '/2"completion for future CT drilling. General Well info: Well Type: Producer Current Status: Suspended MPSP: 300 psi based on current stabilized SIWHP as of 10/5/13. Well has not been perforated Reservoir Pressure/TVD: Estimated to be 3,242 psi/6,173' TVD(10.1 ppg)based on virgin reservoir pressure(10.1 ppg mud used to drill Kuparuk Sands in this well). Recent SIBHP on nearby well 2E-07 on 6/17/13 measured 3,356 psi—this well has been SI since 1998. Wellhead type/press.rating: WKM Gen IV,7-1/16"5M psi top flange BOP configuration: Annular/Pipe Rams/Blind Rams/Mud Cross/Pipe Rams MIT results: MIT-OA Passed on 10/5/13. Earliest Est.Start Date: November 28,2013 Production Engineer: Dana Glessner/David Lagerlef Workover Engineer: Brett Packer(265-6845/j.brett.packer @cop.com) Pre-Rig Work 1. PT casing packoffs,FT LDS's. 2. PT 7"casing to 3,000 psi. Proposed Procedure 1. MIRU. 2. ND dryhole tree. NU BOP stack&test. 3. RIH w/7"casing scraper on new 3 '/2"tubing to PBTD,reverse circulate 9.6 ppg NaC1 until 9.6 ppg fluid returns at surface. Swap over to tubing,spot corrosion inhibited brine from 9,000' MD to PBTD. POOH standing back tubing. 4. RU Dutch Riser. MU packer/tailpipe assembly and set in the slips. 5. RU E-line: MU to packer setting tools,RIH w/GR/CCL and packer/tailpipe assy.to position packer at 10,150' MD. Set packer. POOH,RDMO E-line. 6. RIH w/new 3 '/2"GL completion,space out w/pups,MU tubing hanger and land. RILDS. 7. Pressure test tubing to 3,000 psi,PT IA to 3500 psi. Shear SOV. 8. Install two-way check. ND BOP. NU tree and test. Pull two-way check. 9. Freeze protect well. Set BPV. 10. RDMO. Post-Rig Work: 1. Pull BPV. 2. RU Slickline: Pull SOV and install DV. 3. Turn well over to production/CTD. • S 2E-06 Proposed RWO Setup 3-1/2"SLB TRMAXX-CMT-5-SR SSSV @ 1800' TVD 3-1/2"9.3#L-80 EUE 8rd Tubing to surface 16"62.5#H-40 shoe @ 121'RKB 3-1/2" Camco MMG gas lift mandrels @ Cr- 9-5/8"36#J-55 shoe @ 4859'RKB 3-1/2"Camco 'X' landing nipple @ XXXX' MD (2.812"min ID) Baker F1 packer—10150'MD Baker 5"SBE @ XXXX' MD Crossover 5"SBE to 5-1/2"liner Vented/Ported for installation �,b ' Install RA marker ° ° 2 Jts 5-1/2"14#H-40(located across C-sand) *6"OD special clearance connections Wearsox 6"OD,every 2.5-3.0'along the pipe Bevel/shoe on bottom Top of C-sand @ 10,216'MD 7"26#L-80 shoe @ 10668'RKB +93 -t. 6.9 • • WELL LOG TRANSMITTAL To: Alaska Oil and Gas Conservation Comm. February 18, 2013 Attn.: Makana Bender 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 RE: Multi Finger Caliper (MFC): 2E -06 Run Date: 2/10/2013 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Klinton Wood, Halliburton Wireline & Perforating, 6900 Arctic Blvd., Anchorage, AK 99518 2E -06 Digital Data (LAS), Digital Log file, Casing Inspection Report, 3D Viewer 1 CD Rom 50- 029 - 22415 -00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Halliburton Wireline & Perforating Attn: Klinton Wood 6900 Arctic Blvd. Anchorage, Alaska 99518 SCANNED `'Ut 1 "13 Office: 907 - 273 -3527 Fax: 907 - 273 -3535 klinton.wood @halliburton.com Date: 2. t Signed: 6,44 • • SS E1E "T- LEAS SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 MJ Loveland Well Integrity Project Supervisor ConocoPhillips Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510 Re: Kuparuk River Field, Kuparuk River Oil Pool, 2E -06 Sundry Number: 310 -419 Dear Ms. Loveland: S ` N JAN 1 2 2O Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Daniel T. Seamount, Jr. ��� Chair DATED this day of January, 2011. Encl. • ConocoPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510 -0360 December 11, 2010 DEC 1 4 ZO'In mss. � IaslCa 3t & t as m o o t age Commissioner Dan Seamount Alaska Oil and Gas Conservation Commission 333 West 7 Avenue, Suite 100 Anchorage, AK 99501 Re: Renewal of Suspended Well 10 -403 Status Kuparuk River Unit 2E -06 (PTD 193 -169) Dear Commissioner Seamount: ConocoPhillips Alaska Inc. (CPAI) hereby submits a request for renewal of the suspension status of Kuparuk River Unit well 2E -06 (PTD 193 -169) per 20 AAC 25.110. The well was visually inspected September 29, 2010 and the results submitted on a 10- 404. The condition of the well is noted on an attached schematic and 10 -403 form. Please note the following: - The well bore is not perforated - The well is on an active pad. CPAI request the renewal of the suspension because the well is being held for future development on the drill site. Please call Perry Klein or me at 659 -7043 if you have any questions. / Sincerely, � ®y MJ Lo eland ConocoPhillips Well Integrity Projects Supervisor STATE OF ALASKA l� ' (1 ALAS IL AND GAS CONSERVATION COMMISSO 4' APPLICATION FOR SUNDRY APPROVALS ,,IS1,1,i1k 20 AAC 25.280 1. Type of Request: Abandon r Rug for Redrill r Perforate New Pool r Repair w ell r Change Approved Program r I Suspend / Plug Perforations r Perforate r Rill Tubing r Time Extension y /� Operational Shutdow n r Re -enter Susp. Well r Stimulate r Alter casing r A lt"ecr Susou►si oIti 2. Operator Name: 4. Current Well Class: 5. Permit to grin Number: ConocoPhillips Alaska, Inc. Development p • Exploratory r 193 - 169 3. Address: 6. API Number: Stratigraphic r Service r P. O. Box 100360, Anchorage, Alaska 99510 50 029 - 22415 - 00 • 7. If perforating, closest approach in pool(s) opened by this operation to nearest property line 8. Well Name and Number: where ownership or landownership changes: Spacing Exception Required? Yes r No r - 2E -06 ' 9. Property Designation: 10. Field / Pool(s): ADL 25665 ALK 2586 Kuparuk River Unit Field / Kuparuk River Oil Pool ' 11. PRESENT WELL CONDITION SUMMARY Total depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 10690 • 6461 ' 10577' 6374' NONE NONE Casing Length Size MD TVD Burst Collapse CONDUCTOR 121 16 121' 121' SURFACE 4818 9.625 4859' 3446' PRODUCTION 10628 7 10669' 6445' Perforation Depth MD (ft): ✓ Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): NONE NONE NONE NONE NONE Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft) NONE NONE 12. Attachments: Description Sunmary of Proposal r 13. Well Class after proposed work: Detailed Operations Program r BOP Sketch r Exploratory T D evelopment (7 Service r 1 14. Estimated Date for Commencing Operations: 15. Well Status after proposed work: NA 011 r Gas r WDSPL r Suspended I 16. Verbal Approval: Date: WINJ r GINJ r WAG r Abandoned r Commission Representative: GSTOR r SPLUG r 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: MJ Loveland /Perry Klein Printed Name MJ Loveland /Perry Klein Title: WELL INTEGRITY SUPERVISOR d Signature `° i —7 Phone: 659 Date 7 a // INTEGRITY ll Commission Use my Sundry Number: I O ,H t Conditions of approval: Notify Commission so that a representative may witness t Plug Integrity r BOP Test r Mechanical Integrity Test r Location Clearance T RE Other: , I D DEC 1 4 2010 Subsequent Form Required: Npp,- e.A 1 i OW— . 13 : J �f3 eat a �;OM. Commission A chof el q APPROVED BY Approved by: S JAN 06 6 L��1 1 THE COMMISSION Date: / $' ` / Form 10 -403 Revised 1/2010 Submit in Duplicate /.4"%rY/,,, 0 C ) • 2E -06 1 INNER ANNULUS (IA) PACKOFF ■ OUTER ANNULUS (OA) 1 1 SURFACE CASING /I' 95/8 "47 &36 #L80 & J -55 from Surface to A D 4859' CASING SHOE PRODUCTION CASING 7" 26# L -80 from surface to 10669' • PB TD 10577' BE Ot · AOGCC individual Well Page' i Geological Haterials Inventory Da'tat 10/13./95 PERHiT DATA T DATA_PLUS RUN DATE_RE CVD 93~ ~ T 4~~'''~': ~u_rm,~/r'm,~ 'l {}eT~ 9,3-169 ~S/DiRECTiONAL R ? 01/31/94 93-169 ~T L 8900-10520 1 01/11/94 .... uWD/mu h 10100-10650 2 03/14/94 93-169 ~R-LWD/DC L 4750-10650 CMPS 03/14/94 93-169 _~-VER/LWD/DC L 9800-10610 CHPS 03/14/94 _,°3-169 ~tT {C&C} L 8900-10548 1 01/11/94 Are dry ditch samples required? yes ~2_~And received? Was the well core~: yes aiysis & description received? y~ Are well tests requi, red? yes ~ceived? Well is in compliance /~ i~tial ARCO Alaska, Inc. Post Office Bu^ ~00360 Anchorage Alaska 99510-0360 Telephone 907 276 1215 March 31, 1995 Mr. David W. Johnston Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501-3192 Dear Mr. Johnston, Re: Suspended Well Update ARCO Alaska inc. ("ARCO") has compiled data pertaining to the 25 suspended wells described in your August 19, 1994, letter. Any additional suspended wells which were discovered during our research are also included in this update. I have attached an update on each well and grouped the wells by geographic area. If you have any questions, please call the ARCO Contact indicated for each geographical area or me at 265-6914. Sincerely, ,./'"~mes R. Wine~arner, CPL ?...~.? Sen~or Land~,~--r/ /- ? JRW:hb ': Enclosures CC; M. L. Bill L. D. Brown H. R. Engel R. M. Lance T. W. McKay G. K. Phillips M. J. Reisterer ATO 1528 LAO 466 ATO 1918 ATO 1420 ATO 1202 ATO 496 ATO 1439 RECEIVED APR 'fl 4 1995 Alaska Oil & Gas Cons· Commission ^nchora ~' ARCO Alaska, Inc. is a Subsidiary of Allanlic Richfield Company Kuparuk River Unit Page 2 RECEIVED ,APR 1 4 1995 AJaska 0il & Gas Cons. Commission This well does have future potential as either a producer or water i~l~tr~r". Again, emerging completion technologies may provide stronger economic justification for completion in the future. Additionally, Well 1L-26 is strategically located regarding future development of the southern KRU area. Well 1L-26 is in a secure condition with 7" casing to TD which is cemented to above the top of the Kuparuk. The 7" X 9-5/8" annulus is cemented with 200 sacks of Permafrost 'C' cement with a 70 bbl Arctic Pack cap. The 7" casing is filled with kill weight brine and, as mentioned above, is not perforated. KRU Well 2E-05, APl # 50-029-22423-00, Permit # 93-0179-0 While open hole LWD logs for Well 2E-05 indicate that there is 9' of net pay in the C Sand and 6' in the A Sand, there is concern about the quality of fluid contained within that pay. Cores taken from the C Sand in Well 2E-17, 0.9 mile to the west, and from the C Sand in Well 2E-08, 1.2 miles to the northwest, contained a highly asphaltenic, non- flowable hydrocarbon. There is a large degree of uncertainty as to the flowability of hydrocarbons contained in either the A or C Sand in 2E-05. If only the A Sand contains flowable hydrocarbons, the reserves associated with that pay is limited. At this time, development of the A and C Sand reserves in Well 2E-05 have poor economics due to the fluid quality uncertainty and oil price. Nevertheless, the well does have future potential as either a producer or water injector. Completion and production of nearby wells may increase confidence as to the flowability of hydrocarbons in Well 2E-05. Geochemical studies of the fluid from the 2E-17 and 2E-08 cores may increase understanding of why and where non-flowable hydrocarbons occur within the southern Kuparuk River Unit. Advances in coiled tubing completion technology and a more favorable oil price may enable economic development of limited reserves. Well 2E-05 is in a secure condition with the 7" casing run to TD and cemented to above the top of the Kuparuk. The 7" x 9-5/8" annulus is cemented with 650 sx of ASI with a 59 bbl Arctic Pack fluid cap. The 7" casing is filled with kill weight brine and has not been perforated. KRU Well 2E-06 While open hole LWD logs for Well 2E-06 indicate that there is 19' of net pay in the C Sand and 6' in the A Sand, there is concern about the quality of fluid contained within that pay. Cores taken from the C Sand in Well 2E-17, 0.6 mile to the northeast, and from the C Sand in Well 2E-08, 1.4 miles to the north, contained a highly asphaltenic, non-flowable hydrocarbon. There is a large degree of uncertainty as to the flowability of hydrocarbons contained in either the A or C Sand in 2E-06. If only the A Sand contains flowable hydrocarbons, the reserves associated with that pay is limited. At this time, development of the A and C Sand reserves in Well 2E-06 have poor economics due to the fluid quality uncertainty and oil price. Nevertheless, the well does have future potential as either a producer or water injector. Completion and production of nearby wells may increase confidence as to the flowability of hydrocarbons in Well 2E-06. Geochemical studies of the fluid from the 2E-17 and 2E-08 cores may increase Kuparuk River Unit Page 3 understanding of why and where non-flowable hydrocarbons occur within the southern Kuparuk River Unit. Advances in coiled tubing completion technology and a more favorable oil price may enable economic development of limited reserves. Well 2E-06 is in a secure condition with the 7" casing run to TD and cemented to above the top of the Kuparuk. The 7" x 9-5/8" annulus is cemented with 550 sx of ASI with a 55 bbl Arctic Pack fluid cap. The 7" casing is filled with kill weight brine and has not been perforated. KRU Well 2E-17, APl # 50-029-22419-00, Permit # 93-0174-0 While open hole LWD logs for Well 2E-17 indicate that there is 15' of net pay in the C Sand and 8' in the A Sand, there is concern about the quality of fluid contained within that pay. Cores taken from the C Sand in Well 2E-17 and from the C Sand in Well 2E- 08, 0.9 miles to the north, contained a highly asphaltenic, non-flowable hydrocarbon. While the C Sand appears to contain no or little flowable hydrocarbons, there is also a large degree of uncertainty as to the flowability of hydrocarbons in the A Sand in 2E-17. If only the A Sand contains flowable hydrocarbons, the reserves associated with that pay may be limited. At this time, development of the A and C Sand reserves in Well 2E-17 have poor economics due to the fluid quality uncertainty and oil price. Nevertheless, the well does have future potential as either a producer or water injector. Completion and production of nearby wells may increase confidence as to the flowability of hydrocarbons in Well 2E-17. Geochemical studies of the fluid from the 2E-17 and 2E-08 cores may increase understanding of why and where non-flowable hydrocarbons occur within the southern Kuparuk River Unit. Advances in coiled tubing completion technology and a more favorable oil price may enable economic development of limited reserves. Well 2E-17 is in a secure condition with the 7" casing run to TD and cemented to above the top of the Kuparuk. The 7" x 9-5/8" annulus is cemented with 450 sx of ASIII with a 56 bbl Arctic Pack fluid cap. The 7" casing is filled with kill weight brine and has not been perforated. RECEIVED APR 1 4 1995 AI;~ska Oil & Gas Cons. Commission Anchora, ~, STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 Status of Well Classification of Service Well OIL [~1 GAS ~1 SUSPENDED 2 Name of Operator 7 Permit Number ARCO Alaska, Inc 93-169 PermitJ94-099 SA 3 Address 8 APl Number P.O. Box 100360, Anchorage, AK 99510-0360.,,~d)~,~ ~ ~ 50-029-22415 4 Location of well at surface 9 Unit or Lease Name '~J~' :~ KUPARUK 630'FSL, 160' FWL, SEC 36, T 11N, R 95, UM AtTop Producing Interval ~_~ ~~ 10 Well Number 1259' FNL, 1776' FWL, SEC 12, T 10N, R 9E, UM ~/~.,, '"'" ;: 2E.-06 At Total Depth i~~ 11 Field and Pool 1535' FNL, 1826' FWL, SEC 12, T 10N, R 9E, UM KUPARUK RIVER 5 Elevation in feet (indicate KB, DF, etc.) 6 Lease Designation and No. RKB 147', PAD 106' GL ADL 25665 ALK 2586 12 Date Spudded 13 Date T.D. Reached 14 Date Comp., Susp. or Aband. 115 Water Depth, if offshore 116 No. of Completions 10-Nov-93 17-Nov-93 04/25/94(SUS P)I NA feet MSLI NA 17 Total Depth (MD+TVD) 18 Plug Back Depth (MD+TVD) 19 Directional Survey 120 Depth where SSSV set 21 Thickness of permafrost 10690' MD, 6461' TVD 10577' MD, 6374' TVD YES ~ NO ~JI NA feet MD 1500 APPROX 22 Type Electric or Other Logs Run CDR, CDN, CBT, USIT, GCT 23 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT GRADE TOP BTM HOLE SIZE CEMENT RECORD 16. 62.5# H-40 SURF 121' 24" 200 SX CMT 9.625 47#/36# L-80/J-55 SURF 4859' 12.25" 850 SX ASIII, 700 SX G 7. 26# L-80 SURF 10669' 8.5" 250 SX CLASS G CMT 24 Perforations open to Production (MD+TVD of Top and Bottom and 25 TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) NA NA 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC DEPTH iNTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27 PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD FIowTubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. NARECEIVED 2 1994 Alaska Oil & Gas Cons. Commission Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 2g: 30. GEOLOGIC ~ FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS DEPTH TRUE VERT. DEPTH GOR, and time of each phase. TOP OF KUPARUK C 10234' 6101' BASE OF KUPARUK C 10234' 6101' TOP OF KUPARUK A 10348' 6193' BASE OF KUPARUK A 10476' 6295' 31 .' LIST OF A'FFACHMENTS REPORT OF OPERATIONS, 2 COPIES OF DIRECTIONAL SURVEY 32. I hereby certify that the foregoing is true and correct to the best of my knowlege. Signed ~.~~ Title ~¢, '~¢"'' DATE - ) -~'~ /-/-, INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 ARCO ALASKA INC. DAILY OPERATIOk PAGE: 1 WELL: BOROUGH: UNIT: FIELD: LEASE: API: PERMIT: APPROVAL: 2E-06 NORTH SLOPE KUPARUK RIVER KUPARUK RIVER ADL 25665 ALK 2586 50-029-22415 93-169 ACCEPT: 11/09/93 09:00 SPUD: 11/10/93 02:00 RELEASE: 11/18/93 02:30 OPERATION: DRLG RIG: PARKER 245 WO/C RIG: 11/10/93 (1) PARKER 245 TD: 738'( o) 11/11/93 ( 2) PARKER 245 TD: 3650' (2912) 11/12/93 ( 3) PARKER 245 TD: 4880' (1230) o) 11/13/93 ( 4) PARKER 245 TD: 4880'( 11/14/93 ( 5) PARKER 245 TD: 7800' (2920) DRILLING 16"@ 121' MW: 8.9 VIS: 90 ~'~OVE RIG F/2E-07 TO 2E-06. NU DIVERTER. 41.48' RT TO STARTING HEAD. FUNCTION TEST DIVERTER. STBD VALVE WOULD NOT OPEN. PU BHA. ORIENT TOOLS. WORK ON DIVERTER VALVE. FUNCTION TEST DIVERTER-TEST WAIVED BY DOUG AMOS W/AOGCC. FILL STACK W/MUD-CHECK FOR LEAKS. PORT SIDE VALVE LEAKED-WORK & GREASE VALVE-HELD. DRILL 12.25" HOLE F/121'-738' DRILLING 16"@ 121' MW:10.5 VIS: 48 DRILL 12.25" HOLE F/738'-3649' MUD GAS CUT TO 8.8 PPG @ 3250' HOLE BLOWN IN KELLY HOSE-CHANGE OUT SAME. DRILLING 9-5/8"@ 4859' MW:10.5 VIS: 48 HOLE BLOWN IN KELLY HOSE-CHANGED OUT. DRILL 12.25" HOLE F/3650'-4880' CIRC & COND MUD & HOLE. PMP SLUG-POH W/39 STDS TO 1287' PMP OUT 3 STDS F/1844'-1473' RIH-WASH 40' TO BTM-O' FILL. HOLE IN GOOD SHAPE. CIRC & COND F/CSG-MUD GAS CUT TO 9.6 PPG ON BU-PMP SLUG. POOH TO RUN 9-5/8" CSG. TESTING BOP'S 9-5/8"@ 4859' MW:10.5 VIS: 40 FPOH. LD BHA. RU CASERS. HOLD SAFETY MEETING. RAN 41 JTS 9-5/8" 36# J-55 & 74 JTS 9-5/8" 47# L-80 CSG. CIRC. MU HGR, LANDING JT, & CMT HEAD. CIRC & COND MUD & HOLE. SET & CMT'D 9-5/8" CSG W/SHOE @ 4859' & FC & 4775' DOWELL CMT'D W/850 SX ASIII(294 BBLS)LEAD & 700 SX CLASS G. CIRC 11.1 PPG CMT TO SURF W/280 BBLS DISPL PUMPED & LOST RETURNS. STOPPED RECIP W/100 BBLS DISP PUMPED. PLUG DN & JC @ 2245 HRS. PLUG BUMPED & FLOATS HELD. LD LANDING JT-ND DIVERTER. INSTALL PACK-OFF & SCREW ON 11"-3000 PSI BRADEN HEAD W/15000 FT/LBS. NU 13-5/8"-5000 PSI BOP STACK. START TESTING BOPE. DRILLING 9-5/8"@ 4859' MW: 8.8 VIS: 30 FIN TESTING BOP'S TO 300/3000 PSI-NO LEAKS. TEST WAIVED BY RUSS DOUGLAS W/AOGCC. PU 8.5" BHA. RIH. TEST MWD & LWD. RIH. CIRC & TAG FC @ 4775' TEST 9-5/8" CSG TO 2000 PSI. LOST 100 PSI IN 30 MIN. 6 STD SHORT TRIP. NO TIGHT SPOT. DRILL PLUGS, FC @ 4775', CMT, FS @ 4859', & 10' NEW FORMATION TO 4890'. CBU. RAN EMW TEST. EMW=ll.4 PPG -- DRILL 8.5" HOLE F/4890'-4929'. IBOP FROZE UP. CONT DRILL 8.5" HOLE F/4929'-7800'. RECEIVED 2 994 ~,~aska Oi~ & Gas Cons. Commission Anchorage WELL: 2E-06 API: 50-029-22415 PERMIT: 93-169 PAGE: 2 11/15/93 ( 6) PARKER 245 TD:10178' (2378) 11/16/93 ( 7) PARKER 245 TD:10178' ( o) 11/17/93 ( 8) PARKER 245 TD:10690' ( 512) 11/18/93 ( 9) PARKER 245 TD:10690' ( o) 11/19/93 (10) PARKER 245 TD:10690' ( o) 12/19/93 (11) DOWELL TD:10690 MIX LCM 9-5/8"@ 4859' MW:10.1 VIS: 42 DRILL 8.5" HOLE F/7800'-8967'. SERV RIG & TOP DRIVE. DRILL F/8967'-10178' RAISED MW TO 10.1 PPG. WELL FLOWING. SHUT WELL IN. SHUT IN DP & CP 100 PSI. CBU THRU CHOKE-NO GAS. CHECK FLOW-OK. CIRC & COND MUD @ 10178'. HOLE TAKING MUD. LOSING ABOUT 1 BPM. WELL FLOWING W/PMPS OFF. REDUCE PMP RATE, MIXED 15 PPB LCM-BUILD VOL. MIXING LCM 9-5/8"@ 4859' MW:10.1 VIS: 48 <CIRC & COND MUD-FIN MIXING LCM. SLUG DP-POH ABOVE 9-5/8" SHOE. RAN PMP IN TEST-SHUT WELL IN-PUMPED IN 7 BBLS @ 150#-1.2 BPM. 10 MIN SI 100#. CUT DRILL LINE. RIH SLOW. CBU @ 10178' NO GAS TO SURF ON BU. WELL FLOWING-MONITOR-PMP SLUG-TOOH. RIH W/8.5" BIT & ROTARY BHA. CIRC & COND MUD-MIX LCM TO 40#/BBL. CIRC & COND MUD 9-5/8"@ 4859' MW:10.1 VIS: 46 CIRC & COND MUD-FIN MIXING LCM @ 40 PPB. POOH TO CSG SHOE. SWABBED F/7337'-6400'. RUN FIT. PMP AWAY W/150 PSI @ 1.6 BPM. SHUT WELL IN FOR 10 MIN. PRESS DROPPED TO 125 PSI. RIH SLOW. NO PROBLEMS. CBU @ 80 SPM. NO LOSS-NO FLOW. TIE IN W/ANADRILL F/10143'-10178'_ DRILL F/10178'-10260' CBU. NO GAS. DRILL F/10260'-10690'. MIX & PMP DRY JOB. SHORT TRIP ABOVE KUPARUK SANDS TO 10150' PULLING TIGHT & SWABBINB THROUGH SANDS. RIH W/NO PROBLEMS & NO FILL. CIRC & COND MUD F/TOH. DISPLACE CMT 7"@10668' MW:10.1 VIS: 48 FIN CIRC & COND MUD TO RUN CSG. DROP SURV & PMP PILL. POH TO RUN CSG. HOLE IN GOOD SHAPE. RU CSG EQUIP & HOLD SAFETY MEETING. RUN 7" 26# L-80 BTC CSG TO 10669' RUN TOTAL OF 252 JTS 26# L-80, & 1 MARKER JT. CIRC & COND MUD F/CMT, CIRC OUT LCM. RU DOWELL. TEST LINES TO 4000 PSI. PMP 20 BBLS PREFLUSH, DROP 1ST BTM PLUG. PMP 50 BBLS 11.1 SPACER, DROP 2ND BTM PLUG FOLLOWED BY 56.5 BBLS CMT, DROP TOP PLUG. DISPLACE CMT W/10.1 PPG BRINE. FINAL RPT-RIG RELEASED 7"@10668' MW:10.1 VIS: 0 BMP PLUG TO 3500 PSI & HOLD F/30 MIN. FLOATS HELD. BLOW DOWN LINES & PU BOPE. SET SLIPS W/265,000# ON WT INDICATOR. MAKE ROUGH CUT ON 7" CSG. ND BOPE. MAKE FINAL CUT,- SET PACK-OFF, NU WKM LOWER TREE. TEST TO 3500 PSI FOR 15 MIN-OK. FREEZE PROTECT W/150 BBLS WATER & 70 BBLS DIESEL. LD DP F/DERRICK. RELEASE RIG @ 1430 HRS 11/18/93. 7"@10668' PERFORM ARCTIC PACK ON 2E-6. RECEIVED MAY 1 2 1994 Oil & Gas Cons. Commission Anchorage WELL: API: PERMIT: 2E-06 50-029-22415 93-169 PAGE: 3 SIGNATURE: ( d~p~'ri nt end~ DATE: RECEIVED MAY t2 1994 Oil & Gas Cons. Commission Anchorage SUB-SURFACE DIRECTIONAL SURVEY I~[i UIDANCE [~ONTINUOUS [-flooL Date Gas Cons. Commissior: Anchorage Company Well Name Field/Location AI~£I') AI_ASI(A. TN£. 2E-~16 (6.313' FSL, 160 ' FWL,SEC. 36, T11N · R9E , UIq). KUPAR¥1~~ ~ORTH SLOPE, ALASKA Job Reference No.. 94004 Loa,~ed By: FORMICA Date 20-DEC-1993 Computed By:. SINES . SCHLUMBERGER * GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA SURVEY DATE' 20-DEC-1993 ENGINEER' FORMICA METHODS OF COMPUTATION TOOL LOCATION' MINIMUM CURVATURE INTERPOLATION' LINEAR VERTICAL SECTION' HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF SOUTH 11 DEG 29 MIN EAST COMPUTATION DATE' 17-JAN-94 PAGE ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY' 20-DEC-1993 KELLY BUSHING ELEVATION- 147.00 FT ENGINEER- FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 0 O0 100 200 300 400 500 60O 7OO 80O 90O O0 O0 199 O0 299 O0 399 O0 499 O0 599 O0 699 O0 799 O0 899 99 99 -47 99 52 99 152 99 252 98 352 98 452 98 552 97 652 91 752 0.00 -147 O0 0 0 N 0 0 E O1 0 18 S 17 38 E 99 0 17 S 13 3 E 99 0 18 S 10 46 E 99 0 18 S 1 38 E 98 0 28 S 4 18 W 98 0 32 S 0 6 W 98 0 36 S 1 11W 97 1 10 S 32 28 W 91 2 42 S 44 5 W 0 O0 0 46 0 98 1 50 2 03 2 64 3 46 4 40 5 61 7 51 0 O0 0 O2 0 O0 0 O0 0 O0 0 O0 0 O0 0 O0 0 01 0 01 0.00 N 0.46 S 0.97 S 1 47 S 200S 2635 3 48 S 4 43 S 5 75 S 8 13 S 0 O0 E 0 05 E 0 17 E 0 29 E 0 36 E 0 33 E 0 29 E 0 31E 0 15 W 2 31 W 0 O0 N 0 0 E 46 S 5 50 E 98 S 10 11E 50 S 11 11E 03 S 10 4 E 65 S 7 11E 49 S 4 41E 44 S 4 0 E 75 S I 28 W 45 S 15 50 W 1000 O0 999 56 852.56 6 27 S 32 6 W 1100 1200 1300 1400 1500 1600 1700 1800 1900 O0 1098 O0 1196 O0 1293 O0 1388 O0 1481 O0 1573 O0 1662 O0 1748 O0 1833 62 951.62 9 14 S 22 1 W 23 77 1049.77 12 49 S 6 56 W 40 52 1146.52 16 19 S 0 26 W 65 51 1241 51 19 53 S 5 51 E 96 70 1334 70 22 31 S 8 S E 132 10 1426 10 25 27 S 7 20 E 172 26 1515 26 28 28 S 6 54 E 217 90 1601 90 31 23 S 7 29 E 267 24 1686 24 33 27 S 8 34 E 321 12 81 50 75 17 02 16 62 74 5O 11 0 03 0 O3 0 04 0 04 0 O4 0 O3 0 O3 0 03 0 01 0 O2 14 54 S 26 45 7O 101 137 177 222 272 325 7 22 W 16 24 S 26 24 W 71 S 13 17 S 17 37 S 19 51 S 17 43 S 12 59 S 7 53 S 1 04 S 4 22 S 12 40 W 29 66 W 48 02 W 72 32 W 102 67 W 138 09 W 177 64 W 222 59 E 272 08 E 325 88 S 26 39 W 50 S 21 21W 90 S 15 8 W 97 S 9 41W 02 S 5 16 W 73 S 2 17 W 53 S 0 25 W O8 S 0 58 E 45 S 2 8 E 2000 O0 1915 66 1768 66 35 41 S 9 $5 E 377 68 2100 2200 2300 2400 2500 2600 2700 28OO O0 1995 O0 2074 O0 2151 O0 2226 O0 2298 O0 2368 O0 2435 O0 2499 2900.00 2561 61 1848 50 1927 61 2004 15 2079 26 2151 03 2221 19 2288 91 2352 14 2414 61 37 43 S 10 27 E 437 72 50 38 23 S 9 45 E 499 16 61 40 39 S 9 17 E 562 77 15 42 52 S 9 35 E 629 38 26 44 51 S 9 50 E 698 62 03 46 51 S 9 54 E 770.23 19 48 43 S 10 18 E 844.29 91 51 4 S 11 1E 920.50 14 53 48 S 11 28 E 999.55 0.02 0.02 440 0.02 500 0.02 563 0.02 629 0.02 697 0.02 768 0.02 841 0.02 915 0.02 993 381 09 S 21.24 E 381 68 S 3 11 E 18 S 31.95 E 441 68 S 42.76 E 502 49 S 53.09 E 565 24 S 64.04 E 632 52 S 75.74 E 701 09 S 88.02 E 773 04 S 100.92 E 847 96 S 114.94 E 923 49 S 130.35 E 1002 34 S 4 9 E 50 S 4 53 E 99 S 5 23 E 49 S 5 49 E 62 S 6 12 E 11 S 6 32 E O7 S 6 51E 14 S 7 9 E O1 S 7 28 E 3000.00 2618 69 2471.69 56 9 S 11 2 E 1081 32 3100 O0 2672 3200 3300 3400 3500 3600 3700 3800 3900 O0 2723 O0 2769 O0 2813 O0 2856 O0 2898 O0 2939 O0 2981 87 2525 87 58 29 S 10 38 E 1165 06 2576 73 2622 81 2666 88 2709 16 2751 56 2792 76 2834 O0 3024.76 2877 06 61 27 S 10 8 E 1251 73 63 12 S 10 34 E 1340 81 64 5 S 11 11E 1429 88 65 24 S 12 35 E 1520 16 65 33 S 13 8 E 1611 56 65 21 S 13 21E 1702 76 64 43 S 13 28 E 1792 76 64 22 S 13 43 E 1883 35 81 22 98 22 28 26 87 10 0 03 1073 68 S 146 35 E 1083.61 S 7 46 E 03 1156 03 1241 02 1328 02 1416 O1 1504 O1 1593 O1 1682 O1 1770 O1 1858 23 S 162 28 S 177 33 S 193 45 S 210 85 S 228 62 S 248 21S 269 42 S 290 19 S 311 11 E 1167 54 S 7 59 E 75 E 1253 37 E 1342 43 E 1431 59 E 1522 98 E, 1612 87 E 1703 81E 1794 97 E 1884 94 S 8 9 E 33 S 8 17 E 99 S 8 27 E 11 S 8 38 E 95 S 8 53 E 72 S 9 7 E 15 S 9 20 E 2O S 9 32 E ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA COMPUTATION DATE: 17-JAN-94 PAGE 2 DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEQ MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 4000.00 3068 37 2921 37 63 53 4100.00 3112 4200.00 3157 4300.00 3200 4400.00 3243 4500.00 3287 4600.00 3331 4700.00 3376 4800.00 3420 4900.00 3464 74 2965 74 63 24 43 3010 43 63 56 32 3053 32 64 40 57 3096 57 64 12 34 3140 34 63 51 76 3184 76 63 25 58 3229 58 63 39 40 3273.40 63 56 93 3317.93 63 12 S 13 53 E 1973.01 S 14 5 E 2062.55 S 13 39 E 2151.91 S 12 32 E 2242.22 S 12 44 E 2332.36 S 12 52 E 2422.25 S 13 7 E 2511.81 S 13 9 E 26'01.17 S 12 52 E 2691.03 S 12 28 E 2780.54 0 O1 0 O0 0 O1 0 O1 0 O1 0 O1 0 O0 0 O0 0 O1 0 O1 1945 58 S 333 44 E 1973 95 S 9 44 E 2032 2119 2207 2295 2383 2470 2557 2645 2732 56 S 355 33 S 376 40 S 396 38 S 416 06 S 436 37 S 456 42 S 476 03 S 497 37 S 516 04 E 2063 75 E 2152 89 E 2242 59 E 2332 50 E 2422 61E 2512 95 E 2601 02 E 2691 74 E 2780 33 S 9 54 E 56 S 10 5 E 79 S 10 12 E 88 S 10 17 E 71 S 10 23 E 21 S 10 28 E 51 S 10 34 E 32 S 10 39 E 80 S 10 43 E 5000 O0 3510.39 3363.39 62 41 5100 5200 5300 5400 5500 5600 5700 5800 5900 O0 3556.43 3409.43 62 16 O0 3603.18 3456.18 62 7 O0 3648 49 3501.49 63 26 O0 3693 58 3546.58 62 57 O0 3738 81 3591.81 63 50 O0 3780 98 3633.98 65 32 O0 3822 88 3675.88 64 58 O0 3865 64 3718.64 64 31 O0 3908 74 3761.74 64 20 S 12 47 E 2869.59 S 13 23 E 2958.33 S 13 54 E 3046.67 S 14 35 E 3135.71 S 14 50 E 3224.82 S 14 59 E 3313.84 S 15 5 E 3404.34 S 15 29 E 3494.94 S 15 54 E 3585.10 S 16 14 E 3675.05 0 O1 0 O1 0 O1 0 O1 0 O1 0 O1 0 O1 0 O1 0 O1 0 O1 2819 28 S 536 23 E 2869 82 S 10 46 E 2905 2991 3078 3164 3250 3338 3425 3512 3599 75 S 556 68 S 577 06 S 599 39 S 621 56 S 644 15 S 668 73 S 692 76 S 716 47 S 741 30 E 2958 07 E 3046 10 E 3135 73 E 3224 74 E 3313 16 E 3404 11E 3494 53 E 3585 53 E 3675 52 S 10 50 E 83 $ 10 55 E 82 S 11 1E 89 S 11 7 E 88 S 11 13 E 36 S 11 19 E 94 S 11 25 E 10 S 11 32 E O6 S 11 38 E 6000 O0 3952 30 3805.30 64 5 6100 6200 6300 6400 6500 6600 6700 6800 6900 O0 3995 O0 4035 O0 4076 O0 4116 O0 4157 O0 4198 O0 4240 O0 4282 O0 4324 33 3848.33 65 38 89 3888.89 66 13 34 3929.34 66 5 95 3969.95 66 1 60 4010.60 65 57 62 4051.62 65 37 15 4093.15 65 18 10 4135.10 65 3 38 4177.38 64 55 S 16 17 E 3764 75 S 14 52 E 3854 S 14 22 E 3946 S 14 23 E 4037 S 14 22 E 4128 S 14 34 E 4219 S 14 44 E 4310 S 15 5 E 4401 S 15 7 E 4492 S 15 22 E 4582 75 03 37 64 88 94 74 34 77 0 O0 0 O1 0 O1 0 O1 0 O1 0 O0 0 O0 0 O0 0 O0 0 O0 3685 88 S 766 73 E 3764 79 S 11 45 E 3772 3861 3949 4038 4126 4215 4302 4390 4478 73 S 791 23 S 814 84 S 836 37 S 859 83 S 882 07 S 905 97 S 928 61S 952 06 S 976 33 E 3854 17 E 3946 82 E 4037 47 E 4128 30 E 4220 35 E 4311 79 E 4402 43 E 4492 21E 4583 82 S 11 51E 13 S 11 54 E 51 S 11 58 E 81 S 12 1E 09 S 12 4 E 21 S 12 7 E 06 S 12 11E 72 S 12 14 E 23 S 12 18 E 7000 O0 4367.09 4220 09 64 28 7100 7200 7300 7400 7500 7600 7700 7800 7900 O0 4410.29 4263 O0 4453.54 4306 O0 4496.10 4349 O0 4538.88 4391 O0 4582.20 4435 O0 4625.66 4478 O0 4669.65 4522 O0 4713.41 4566 O0 4756.14 4609 29 64 25 54 64 27 10 64 55 88 64 28 20 64 17 66 64 6 65 63 44 41 64 39 14 64 41 S 15 35 E 4672 97 S 15 47 E 4762 S 15 16 E 4852 S 13 12 E 4943 S 13 12 E 5033 S 13 19 E 5123 S 13 35 E 5213 S 13 55 E 5303 S 12 11E 5393 S 12 3 E 5483 92 84 24 59 68 68 42 29 69 0 O0 0 O0 0 O0 0 O1 0 O1 0 O1 0 O0 0 O0 00l 0 Ol 4565.19 S 1000 38 E 4673.51 S 12 22 E 4652.02 S 1024 4738.82 S 1049 4826.66 S 1070 4914 67 S 1091 5002 40 S 1112 5089 98 S 1133 5177 22 S 1154 5264 72 S 1175 5353 74 E 4763.55 S 12 25 E 14 E 4853.57 S 12 29 E 84 E 4944.02 S 12 31 E 44 E 5034.40 S 12 31 E 11 E 5124.53 S 12 32 E 09 E 5214.58 S 12 33 E 44 E 5304.37 S 12 34 E 07 E 5394.27 S 12 35 E 16 S 1193.86 E 5484.67 S 12 34 E COMPUTATION DATE: 17-JAN-94 PAGE 3 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH 1-RUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMLFFH FEET DEG/IO0 FEET FEET FEET DEG MIN 8000 O0 4799 35 4652,35 64 8 8100 8200 8300 8400 8500 8600 8700 8800 8900 O0 4843 O0 4887 O0 4932 O0 4977 O0 5022 O0 5068 O0 5114 O0 5160 OO 5208 28 4696.28 63 45 61 4740.61 63 34 25 4785.25 63 27 17 4830.17 63 8 57 4875.57 62 56 17 4921.17 62 42 20 4967.20 62 31 69 5013.69 62 8 34 5061,34 60 50 S 12 8 E 5573 87 S 12 28 E 5663 S 12 39 E 5753 S 12 44 E 5842 S 12 58 E 5932 S 12 57 E 6021 S 13 16 E 6110 S 13 24 E 6198 S 13 41E 6287 S 12 32 E 6375 7O 32 78 10 17 14 87 35 22 0 O1 0 O1 0 O0 0 O0 0 O0 0 O0 0 O0 0 O0 0 O0 0 O1 5441 35 S 1212 71E 5574 85 S 12 34 E 5529 5616 5703 5791 5877 5964 605O 6137 6222 13 S 1231 62 S 1251 92 S 1270 03 S 1290 87 S 1310 57 S 1330 97 S 1351 05 S 1371 60 S 1392 84 E 5664 31E 5754 96 E 5843 82 E 5933 74 E 6022 83 E 6111 25 E 6200 96 E 6288 22 E 6376 69 S 12 34 E 32 S 12 34 E 80 S 12 34 E 14 S 12 34 E 24 S 12 34 E 24 S 12 35 E O1 S 12 35 E 53 S 12 36 E 44 S 12 37 E 9000 O0 5258 14 5111 14 59 3 9100 9200 9300 9400 9500 9600 9700 9800 9900 O0 5310 O0 5366 O0 5424 O0 5486 O0 5550 O0 5616 O0 5686 O0 5757 O0 5832 67 5163 37 5219 75 5277 11 5339 11 5403 88 5469 05 5539 75 5610 69 5685 67 57 0 37 55 17 75 52 58 11 51 13 11 49 3 88 47 8 05 45 30 75 42 58 69 40 22 S 12 10 E 6461 92 S 12 20 e 6546 S 12 35 E 6630 S 12 29 E 6711 S 13 4 E 6790 S 13 18 E 6866 S 13 26 E 6941 S 13 27 E 7013 S 13 23 E 7083 S 14 43 E 7149 99 O2 19 13 91 31 48 14 27 0 01 0 O2 0 O2 0 O2 0 O2 0 O2 0 O2 0 O2 0 O2 0 02 6307.28 S 1410.84 E 6463 15 S 12 37 E 6390.45 S 1428.78 E 6548 6471.51S 1446.84 E 6631 6550 76 S 1464.44 E 6712 6627 78 S 1481.81E 6791 6702 56 S 1499.41 E 6868 6774 99 S 1516.55 E 6942 6845 21 S 1533.41 E 7014 6913 02 S 1549.52 E 7084 6977 25 S 1565.53 E 7150 23 S 12 36 E 27 S 12 36 E 45 S 12 36 E 41 S 12 36 E 23 S 12 37 E 65 S 12 37 E 86 S 12 38 E 55 S 12 38 E 73 S 12 39 E 10000 O0 5910.85 5763.85 37 21 10100 O0 5991.86 5844.86 35 13 10200 O0 6073.56 5926.56 35 23 10300 O0 6154.35 6007.35 36 42 10400 O0 6234.20 6087.20 37 17 10500 O0 6313.66 6166.66 37 52 10600.00 6391.38 6244.38 39 28 10690.00 6460.86 6313.86 39 28 S 15 1E 7211 52 S 15 42 E 7270 O0 S 13 29 E 7327 55 S 11 27 E 7386 46 S 11 12 E 7446 66 S 10 34 E 7507 37 S 8 24 E 7570 22 S 8 24 E 7627.35 0.03 o. 03 O. 02 O. O2 0.02 0.01 O. O0 O. O0 7037.55 S 1581 37 E 7213 04 S 12 40 E 7094.07 S 1596 90 E 7271 59 S 12 41E 7149.70 S 1612 11 E 7329 20 S 12 42 E 7207.36 S 1624 20 E 7388 10 S 12 42 E 7266.39 S 1636 O1 E 7448 29 S 12 41 E 7325.95 S 1647 81 E 7508 98 S 12 41 E 7388.08 S 1657 67 E 7571 76 S 12 39 E 7444.68 S 1666 02 E 7628 82 S 12 37 E COMPUTATION DATE' 17-JAN-94 PAGE 4 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET BEG/lO0 FEET FEET FEET DEG MIN 0 O0 1000 2000 3000 4000 5000 6000 7000 8000 9000 0 O0 -147 O0 O0 999 O0 t915 O0 2618 O0 3068 O0 3510 O0 3952 O0 4367 O0 4799 OO 5258 0 0 56 852 66 1768 69 2471 37 2921 39 3363 30 3805 09 4220 35 4652 14 5111 56 6 27 66 35 41 69 56 9 37 63 53 39 62 41 30 64 5 09 64 28 35 64 8 14 59 3 N 0 0 E S 32 6 W 12 S 9 55 E 377 S 11 2 E 1081 S 13 53 E 1973 S 12 47 E 2869 S 16 17 E 3764 S 15 35 E 4672 S 12 8 E 5573 S 12 10 E 6461 0 O0 81 68 32 O1 59 75 97 87 92 0 O0 0 03 0 02 0 03 0 O1 0 O1 0 O0 0 O0 0 O1 0 O1 0 O0 N 14 381 1073 1945 2819 3685 4565 5441 6307 0 O0 E 54 S 7 09 S 21 68 S 146 58 S 333 28 S 536 88 S 766 19 S 1000 35 S 1212 28 S 1410 22 W 16 24 E 381 35 E 1083 44 E 1973 23 E 2869 73 E 3764 38 E 4673 71E 5574 84 E 6463 0 O0 N 0 0 E 24 S 26 24 W 68 S 3 11E 61 S 7 46 E 95 S 9 44 E 82 S 10 46 E 79 S 11 45 E 51 S 12 22 E 85 S 12 34 E 15 S 12 37 E 10000.00 5910.85 5763.85 37 21 10690.00 6460.86 6313.86 39 28 S 15 1E 7211.52 S 8 24 E 7627.35 O. 03 0. O0 7037.55 S 1581.37 E 7213.04 S 12 40 E 7444.68 S 1666.02 E 7628.82 S 12 37 E COMPUTATION DATE' 17-JAN-94 PAGE 5 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY' 20-DEC-1993 KELLY BUSHING ELEVATION' 147.00 FT ENGINEER' FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IOO FEET FEET FEET DEG MIN 0.00 147.01 247.01 347.01 447.02 547.02 647.02 747.03 847.05 947.18 0 O0 -147.00 147 O0 247 O0 347 O0 447 O0 547 O0 647 O0 747.00 847.00 947.00 0.00 100.00 200 O0 300 O0 400 O0 500 O0 600 O0 700 O0 800 O0 0 0 N 0 0 E 0 18 S 12 46 E 0 18 S 12 33 E 0 18 S 7 4 E 0 22 S 2 47 W 0 29 S 3 50 W 0 32 S 2 38 E 0 46 S 14 46 W I 45 S 42 37 W 4 37 S 38 55 W 0 O0 0 71 1 22 1 75 2 29 3 O2 3 90 4 90 6 38 9 28 0 O0 0 O1 0 O0 0 O0 0 O0 0 O0 0 O0 0. O0 0.01 0.02 0 O0 N 0 7O S I 20 S I 72 S 2 26 S 3 02 S 3 91S 4 95 S 6 7O S 10 33 S 000 E 0 11 E 0 23 E 0 33 E 0 36 E 0 30 E 0 30 E 0 23 E 0 91W 4 26 W 000 N 0 0 E 0 1 1 2 3 3 4 6 11 71 S 9 14 E 22 S 11 I E 75 S 10 48 E 29 S 8 58 E 03 S 5 46 E 93 S 4 23 E 96 S 2 38 E 76 S 7 42 W 17 S 22 23 W 1047 81 1047.00 1149 1251 1356 1462 1571 1682 1797 1916 2038 900.00 7 49 15 1147 O0 1000.00 10 55 72 1247 05 1347 56 1447 18 1547 70 1647 78 1747 51 1847 82 1947 O0 1100.00 14 43 O0 1200.00 18 26 O0 1300.00 21 35 O0 1400.00 24 35 O0 1500.00 27 59 O0 1600.00 31 21 O0 1700.00 33 42 O0 1800.00 36 43 S 27 26 W S 12'53 W S 2 50 W S 3 37 E S 7 55 E S 7 50 E S 6 49 E S 7 28 E S 8 47 E S 10 15 E 17 30 31 06 52 6O 81 67 118 13 160 44 209 61 266 35 330 23 400 58 0.04 0 O4 0 O4 0 04 0 O4 0 O3 0 03 0 01 0 02 0 02 19 72 S 34 93 S 57 47 S 87 11S 123 52 S 165 49 S 214 43 S 270 89 S 334 25 S 403 65 S 10 14 W 15 18 18 14 8 2 4 13 25.25 E 404 92 W 66 W 60 54 W 89 63 W 124 69 W 165 61W 214 44 E 270 45 E 334 22.17 S 27 13 W 38 39 S 24 31W 42 S 17 59 W 06 S 12 1W 38 S 6 45 W 72 S 3 0 W 44 S 0 42 W 93 S 0 56 E 52 S 2 18 E 43 S 3 35 E 2165.03 2047 O0 1900.00 37 56 2293.92 2147 2428.58 2247 2569.48 2347 2717.96 2447 2876.37 2547 3051.45 2647 3250.62 2747 3476.56 2847 3717.82 2947.00 2800 O0 2000 O0 40 27 O0 2100 O0 2200 O0 2300 O0 2400 O0 2500 O0 2600 O0 2700 O0 43 30 O0 46 1 O0 49 0 O0 52 56 O0 57 7 O0 62 3 O0 64 45 O0 65 17 S 10 3 E 477.56 S 9 15 E 558.81 S g 41E 648.92 S 9 53 E 748 12 S 10 24 E 857 81 S 11 20 E 980 62 S 10 48 E 1124 28 S 10 3 E 1296 4O S 11 55 E 1498 97 S 13 18 E 1718 44 0 02 0 O2 0 O2 0 02 0 O2 0 O2 0 O3 0 O3 0 01 0 01 479.39 S 559 58 S 648 746 854 974 1115 1285 1484 1697 52.45 E 562 51S 67 31E 652 30 S 84 22 E 751 34 S 103 35 E 860 94 S 126 61 E 983 87 S 154 48 E 1126 20 S 185 56 E 1298 08 S 224 09 E 1500 97 S 273 60 E 1719 39.05 E 480 98 S 4 39 E 03 S 5 21E O0 S 5 56 E 04 S 6 26 E 57 S 6 54 E 12 S 7 24 E Sl S 7 53 E 52 S 8 13 E 90 S 8 35 E 87 S 9 9 E 3951 22 3047 O0 2900 O0 64 10 4176 4407 4633 4860 5079 5296 5518 5756 5987 40 3147 89 3247 99 3347 10 3447 62 3547 68 3647 70 3747 65 3847 88 3947 O0 3O0O O0 3100 O0 32OO O0 3300 O0 3400 O0 3500 O0 3600 O0 3700 O0 63 27 O0 64 10 O0 63 17 O0 63 26 O0 62 28 O0 63 27 O0 64 31 O0 64 36 O0 3800.00 64 6 S 13 50 E 1929 20 S 14 3 E 2130 S 12 44 E 2339 S 13 10 E 2542 S 12 40 E 2744 S 13 16 E 2940 S 14 34 E 3132 S 14 57 E 3330 S 15 43 E 3546 S 16 18 E 3753 76 47 18 90 28 74 62 07 88 0 O1 0 O1 0 O1 0 O0 0 O1 0 O1 00l 0 O1 0 O1 0 O0 1903 O1 S 322 94 E 1930 21 S 9 38 E 2098 2302 2499 2697 2888 3075 3266 3475 3675 78 S 371 31S 418 95 S 463 57 S 509 17 S 552 18 S 598 80 S 649 10 S 705 42 S 763 71E 2131 15 E 2339 51E 2542 O0 E 2745 15 E 2940 35 E 3132 08 E 3330 88 E 3546 68 E 3753 44 S 10 3 E 98 S 10 18 E 56 S 10 3O E 17 S 10 41E 48 S 10 49 E 85 S 11 1E 66 S 11 14 E 07 S 11 29 E 92 S 11 44 E COMPUTATION DATE: 17-JAN-94 PAGE 6 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORmiCA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 6227 53 4047 O0 3900.00 66 11 6473 6716 6953 7184 7418 7648 7878 8108 8332 95 4147 38 4247 18 4347 83 4447 82 4547 68 4647 61 4747 43 4847 98 4947 O0 4000.00 66 1 O0 4100.00 65 17 O0 4200.00 64 43 O0 4300.00 64 21 O0 4400,00 64 22 O0 4500.00 63 53 O0 4600.00 64 43 O0 4700.00 63 43 O0 4800.00 63 25 S 14 19 E 3971 19 S 14 30 E 4196 11 S 15 4 E 4416 60 S 15 32 E 4630 79 S 15 39 E 4839 18 S 13 15 E 5050 S 13 46 E 5257 S 12 1E 5464 S 12 3O E 5671 S 12 49 E 5872 56 41 35 26 28 0 01 000 0 O0 0 O0 0 O0 0 O1 0 O0 0 Ol 0 O0 0 O0 3885 64 $ 820 41E 3971 30 S 11 55 E 4103 4317 4524 4725 4931 5132 5334 5536 5732 79 S 876 33 S 932 45 S 989 62 S 1045 20 S 1095 50 S 1143 24 S 1189 51S 1233 70 S 1277 34 E 4196 66 E 4416 04 E 4631 54 E 4839 31E 5051 41E 5258 83 E 5465 47 E 5672 47 E 5873 32 S 12 3 E 92 S 12 11E 29 S 12 2O E 90 S 12 29 E 38 S 12 31E 33 S 12 34 E 33 S 12 34 E 25 S 12 34 E 31 S 12 34 E 8553 68 5047 O0 4900 O0 62 53 8770 8978 9165 9336 9495 9643 9785 9918 10044 68 5147 11 5247 72 5347 71 5447 25 5547 96 5647 27 5747 61 5847 96 5947 O0 5000 O0 5100 O0 5200 O0 5300 O0 5400 O0 5500 O0 5600 O0 5700 O0 5800 O0 62 13 O0 59 33 O0 55 54 O0 52 25 O0 49 7 O0 46 14 O0 43 17 O0 39 37 O0 35 49 S 13 2 E 6068 95 S 13 36 E 6261 S 12 19 E 6443 S 12 39 E 6601 S 12 36 E 6740 S 13 18 E 6863 S 13 35 E 6973 S 13 19 E 7073 S 14 39 E 7161 S 15 22 E 7238 44 O8 75 39 33 32 07 15 19 0 O0 0 O0 0 O1 0 O2 0 02 0 02 0 02 0 02 0 02 0 O3 5924 45 S 1321 48 E 6070 04 S 12 34 E 6111 6288 6443 6579 6699 6806 6903 6988 7063 85 S 1365 87 S 1406 91S 1440 26 S 1470 07 S 1498 13 S 1524 22 S 1547 76 S 1568 35 S 1588 85 E 6262 84 E 6444 67 E 6602 78 E 6741 58 E 6864 02 E 6974 19 E 7074 53 E 7162 38 E 7239 61 S 12 36 E 31 S 12 37 E 99 S 12 36 E 65 S 12 36 E 64 S 12 37 E 68 S 12 37 E 48 S 12 38 E 62 S 12 39 E 74 S 12 40 E 10167.48 6047.00 5900.00 35 8 10290.83 6147.00 6000.00 36 37 10416.09 6247.00 6100.00 37 17 10542.56 6347.00 6200.00 39 2 10672.05 6447.00 6300.00 39 28 10690.00 6460.86 6313.86 39 28 S 15 21E 7308 80 S 11 25 E 7380 98 S 11 16 E 7456 41 S 9 1E 7533 81 S 8 24 E 7615 95 S 8 24 E 7627 35 0 02 0 02 0 O1 0 02 0 O0 0 O0 7131 52 S 1607 44 E 7310 44 S 12 42 E 7201 99 S 1623 11 E 7382 62 S 12 42 E 7275 95 S 1637 91 E 7458 03 S 12 41 E 7352 02 S 1652 29 E 7535 40 S 12 40 E 7433 39 S 1664 36 E 7617 44 S 12 37 E 7444 68 S 1666 02 E 7628 82 S 12 37 E COMPUTATION DATE: 17-JAN-94 PAGE 7 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA MARKER 9 5/8" CASING TOP KUPARUK C BASE KUPARUK C TOP KUPARUK A BASE KUPARUK a GCT LAST READING PBTD 7" CASING DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR CHOSEN HORIZONS SURFACE LOCATION = 630' FSL ~ 160' FWL, SEC36 TllN RgE MEASURED DEPTH BELOW KB TVD FROM KB SUB-SEA RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 4859 O0 10234 O0 10234 O0 10348 O0 10476 O0 10560 O0 10577 O0 10669 O0 10690 O0 3446 51 6101 18 6101 18 6192 75 6294 65 6360 $0 6373 62 6444 65 6460 86 3299 51 5954 18 5954 18 6045 75 6147 65 6213 50 6226 62 6297 65 6313 86 2696 61S 7169 04 S 7169 04 S 7235 60 S 7311 56 S 7362 93 S 7373 62 S 7431 47 S 7444 68 S 508 78 E 1616 42 E 1616 42 E 1629 91E 1645 O4 E 1653 96 E 1655 53 E 1664 07 E 1666 02 E COMPUTATION DATE: 17-JAN-94 PAGE 8 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA MARKER TOP KUPARUK C BASE KUPARUK C TOP KUPARUK a BASE KUPARUK A PBTD DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA ************ STRATIGRAPHIC SUMMARY ************ SURFACE LOCATION = 630' FSL A 160' FWL, SEC36 T11N R9E MEASURED DEPTH BELOW KB TVD FROM KB SUB-SEA RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 10234.00 10234.00 10348.00 10476.00 10577.00 10690.00 6101 18 6101 18 6192 75 6294 65 6373 62 6460 86 5954 18 5954 18 6045 75 6147 65 6226 62 6313 86 7169 04 S 7169 04 S 7235 60 S 7311 56 S 7373 62 S 7444 68 S 1616 42 E 1616 42 E 1629 91E 1645 04 E 1655 53 E 1666 02 E FINAL WELL LOCATION AT TD: TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH 10690.00 6460.86 6313.86 HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG MIN 7628.82 S 12 37 E COMPANY ARCO ALASKA, INC. FIELD 2E-06 WELL KUPARUK RIVER COUNTRY USA RUN I DATE LOGGED 20-DEC-1993 REFERENCE 94OO4 A~I interpretations are opinions based on inferences from electrical or other measurements and we cannot, and do not guarantee the accuracy or correctness of any interpretations, and we shall not, except in the case of gross or wilfull negligence on our part. be liable or responsible for any loss, costs, damages or expenses incurred or sustained by anyone result pg from any nterpretalJon made by any of our oil cars agen[s or employees. These il~terpretations are also subject to our Genera l'erms and Cond tions as set out in our current price Schedule, V~ELL' 2E-06 - (630: FSL, 160' FWL,SEC. 36,T11N,t ,UM) ORIZONTAL PROJECTION NORTH 6000 4000 2000 -2000 -4000 -6000 -8000 SOUTH -10000 REF 94004 SCALE: 1 / 2000 ~N/FT :.: i ;..,...L.i. Li...;...i...i..i...i .... L.L..~.i..i...~..i.i.. i.i i ~ ~ ~ ~::.: ; '. .... . . :::: :::; :-:. :::: :... :, .: :: : :.:. ::: .:: .: · -~!-i:::-i---i--i-i'";-!---i!--i .... i--i--i--i--i-i---}".i ..... !'!!J ;"!!'! ! !'!l"~'?:":'?'?''i"':":';' :'i:' , ........... ~.:...~ ~ .: i.; i.. ! ..... ! i...~..~.~..i..,.~.~ ~.i.. : : i ~ , i !'! ! !"i'!"i '!'?'i'i .... i'"~"'i'i'~ i'~'~'"~' ~"i'"!~ i !'i !" i''~'~ i'' i ! !"!" 'i"!"!'i',"i i© 'i .... i ..... ! i"i"; ' :~ ' ' ~ ..... : ' .::. .::: :.-: :::::::: .:: :::. :.:- :::: ::.:=::.: : ., ,;!;. '~'i!";''iT ';";{';'~''~'~;" ~';iii' ~:~;;' ~:'! ~'i~ i;!:'!!'?i' i;'i ..... ~ ~' .:.. :: .i.. : :i : ii'':!: ':-': ;~; ':' :~':'-:- 'i'-: 7!'":-i!-::.i-i "i;"::.'i'~::TM ~' i"i"! -i-!~ i"! "~!' i'i~i~ .... i?:i'i'"! :~i':i-'i'"i"i~!-',~'I :!::?'i .... ! !'~ii 'i .!i: ~.,, .... . · .~. }~:: : :: :::: : :: .:: : :..: :: ::: :::: :.: .:: . : · . . i i?':'i':'!?i ................... 2 ...... : ' : : :: .... ::. :: : · . %,.~ :~i. :.:i.i...i...}..ii..i...ili.~i~.~,.~,:.~ ' zxi!ii'~::! :iiS:.,~ii :~i :. ' .. .:.: :.:: . .; :::: ::: : .: .. :: · . :.: .... .::. i:;~ ,.:!.!. ;:.~...~4. .... i ..... ; .... ?; .i.,: ;,-.i-!-: ..... i-i---! .... i-..! .... !---;-;--!-.-!---i.i? ..;;.ii .... : i ~:-i .i-~. :.;i..;...: ..... ~ ..... :: ~ 2000 -!.--!-!---i .... !---!---i~--i--'-!---i-i---i ..... i--i---i-.-i--~---i-i---i--! ..... i.i.i i.. :,!..!-; --.; :.i--.i .... ;..L;.; ! !...~.!. - : ~ ~- .~ ~ : ~ .... ~ .! i -~ ' ' , -- : ~ - ? }. } ~ : : : : : - - ' - · : - : : - - - : - - - :: .:~ ..-: :::: ,: . :. : :: . ................ · :-, ; ~ i...~ ~ ~...~. :..~ ~...i ..... ~...~..i.~ .L~ ~! : : ~.!. ~ . : : . . : : . : : . . : . : ~ : ~ i ~ ~ . ~ . : ..~ ........ · -:.:-~ i i i i ~ : i i i ! i i i i i ! i i : ! : : . ! : i i : : : . : I : . ......... 'ii2i .:.i...:..~..-i.-.~..:-~.:.~.- ~.:~.~i.;,,~.).-~: .~.~:,.-:-. .~:: .::i. :i;.: :.: ........... -8000 -6000 -4000 -2000 0 2000 4000 6000 8000 WEST EAST ~tELL' 2E-06 - ~._ (6307 FSL,160' FWL,SEC.36,T11N,, ,UM) ,RTICAL PROJECTION 3a9.o -4000 -2000 0 0 2000 4000 6000 8000 10000 : ........... . : ........ ...................... .................................... . : 12000 169.0 PROJECTION ON VERTICAL PLANE 349.0 - 't69.0 SCALED IN VERTICAL DEPTHS HOI:::IIZ SCALE = 1 / 2000 IN/FT SUB.$URFACE DIRECTIONAL ~URVEY RE'CEIVED Alaska OiJ & Gas Cons. Commission Anchorage F'~UIDANCE [~]ONTINUOUS ~__.JOOL Company Well Name Field/Lo~atlon A~£o AIAgKA_ TN£. ?E-D6 ( ~;.td' FSL. 160 ' FWL,SEC, 36,T11N, R9E ,UM) KUPARUK, NORTH SLOPE. ALASKA Job Reference No. 94004 Loaaed By:. FORMICA Date 20-DEC-1993 Computed By: SINES m . SCHLUMBERGER * GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA SURVEY DATE: 20-DEC-1993 ENGINEER: FORMICA METHODS OF COMPUTATION TOOL LOCATION: MINIMU~ CURVATURE INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF SOUTH 11DEG 29 MIN EAST COMPUTATION DATE' 17-JAN-94 PAGE ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY' 20-DEC-1993 KELLY BUSHING ELEVATION' 147.00 FT ENGINEER' FORMICA INTERPOLATED VALUES FOR EVEN 1OO FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/100 FEET FEET FEET DEG MIN 0 O0 100 O0 200 O0 300 O0 400 O0 500 O0 600 O0 700 O0 800 O0 900 O0 0 O0 -147 O0 99 199 299 399 499 599 699 799 899 99 -47 01 99 52 99 99 152 99 99 252 99 98 352 98 98 452.98 98 552.98 97 652.97 91 752.91 0 0 N 0 0 E 0 18 S 17 38 E 0 17 S 13 3 E 0 18 S 10 46 E 0 18 S I 38 E 0 28 S 4 18 W 0 32 S 0 6 W 0 36 S I 11W 1 10 S 32 28 W 2 42 S 44 5 W 0 O0 0 46 0 98 I 50 2 03 2 64 3 46 4 40 5 61 7 51 0 O0 0 02 0 O0 0 O0 0 O0 0 O0 0 O0 0 O0 0 01 0 O1 0 O0 N 046 S 0 97S 1 47 S 200S 2 635 3 48 S 443 S 5 75 S 8 13 S 000 E 005 E 0 17 E 0 29 E 0 36 E 0 33 E 029 E 031E 0 15 W 2 31W O OO N 0 O E 46 S 5 50 E 98 S 10 11E 50 S 11 11E 03 S 10 4 E 65 S 7 11E 49 S 4 41E 44 S 4 0 E 75 S 1 28 W 45 S 15 50 W 1000 O0 1100 1200 1300 1400 1500 1600 1700 1800 1900 999 56 O0 1098 O0 1196 O0 1293 O0 1388 O0 1481 O0 1573 O0 1662 O0 1748 O0 1833 852 56 62 951 77 1049 52 1146 51 1241 70 1334 10 1426 26 1515 90 1601 24 1686 6 27 S 32 6 W 62 9 14 S 22 I W 77 12 49 S 6 56 W 52 16 19 S 0 26 W 51 19 53 S 5 51E 70 22 31 S 8 5 E 10 25 27 S 7 20 E 26 28 28 S 6 54 E 90 31 23 S 7 29 E 24 33 27 S 8 34 E 12 81 23 50 40 75 65 17 96 02 132 16 172 62 217 74 267 50 321 11 0 O3 0 0 0 0 0 0 0 0 0 14 54 S 03 26 04 45 04 70 04 101 03 ' 137 03 177 03 222 O1 272 02 325 71 S 17 S 37 S 51 S 43 S 59 S 53 S 04 S 22 S 7 22 W 13 17 19 17 12 7 1 4 12 16 24 S 26 24 W 40 W 29 66 W 48 02 W 72 32 W 102 67 W 138 09 W 177 64 W 222 59 E 272 08 E 325 88 S 26 39 W 50 S 21 21W 9O S15 8 W 97 S 9 41W O2 S 5 16 W 73 S 2 17 W 53 S 0 25 W O8 S 0 58 E 45 S 2 8 E 2000 O0 1915 66 1768.66 35 41 2100 2200 2300 2400 2500 2600 2700 2800 2900 O0 1995 O0 2074 O0 2151 O0 2226 O0 2298 O0 2368 O0 2435 O0 2499 O0 2561 61 1848 61 37 43 50 1927 61 2004 15 2079 26 2151 03 2221 19 2288 91 2352 14 2414 50 38 23 61 40 39 15 42 52 26 44 51 03 46 51 19 48 43 91 51 4 14 53 48 S 9 55 E S 10 27 E S 9 45 E S 9 17 E S 9 35 E S 9 50 E S 9 54 E S 10 18 E S 11 I E S 11 28 E 377 68 437 72 499 16 562 77 629 38 698 62 770 23 844 29 920 50 999 55 0 02 0 02 0 02 0 02 0 02 0 02 0 02 0 02 0 02 0 02 381.09 S 440 18 S 50O 563 629 697 768 841 915 993 21 24 E 381 68 S 3 11 E 31 68 S 42 49 S 53 24 S 64 52 S 75 09 S 88 04 S 100 96 S 114 49 S 130 95 E 441 76 E 5O2 09 E 565 04 E 632 74 E 701 02 E 773 92 E 847 94 E 923 35 E 1002 34 S 4 9 E 50 S 4 53 E 99 S 5 23 E 49 S 5 49 E 62 S 6 12 E 11 S 6 32 E 07 S 6 51 E 14 S 7 9 E 01 S 7 28 E 3000 O0 2618 69 2471.69 56 9 3100 O0 2672 3200 O0 2723 33OO O0 2769 3400 O0 2813 3500 O0 2856 3600 O0 2898 37O0.00 2939 3800.00 2981 3900.00 3024 87 2525.87 58 29 06 2576.06 61 27 73 2622.73 63 12 81 2666.81 64 5 88 2709.88 65 24 I6 2751,i6 65 33 56 2792.56 65 2I 76 2834.76 64 43 76 2877.76 64 22 S 11 2 E 1081 32 S 10 38 E 1165 35 S 10 8 E 1251 81 S 10 34 E 1340 22 S 11 11 E 1429 98 S 12 35 E 1520 22 S 13 8 E I611 28 S 13 21E I702,26 S 13 28 E 1792.87 S 13 43 E 1883.10 0 03 0 03 0 O3 0 02 0 02 0 01 0 01 0 01 0 01 0 01 1073 68 S 146 35 E 1083 61 S 7 46 E 1156 1241 1328 1416 1504 1593 1682 1770 1858 23 S 162 28 S 177 33 S 193 45 S 210 85 S 228 62 S 248 21S 269 42 S 290 11E 1167 75 E 1253 37 E 1342 43 E 1431 59 E 1522 98 E. 1612 87 E 1703 81E 1794 19 S 311.97 E 1884 54 S 7 59 E 94 S 8 9 E 33 S 8 17 E 99 S 8 27 E 11 S 8 38 E 95 S 8 53 E 72 S 9 7 E 15 S 9 20 E 20 S 9 32 E COMPUTATION DATE' 17-JAN-94 PAGE 2 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY' 20-DEC-1993 KELLY BUSHING ELEVATION- 147.00 FT ENGINEER' FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 4000 O0 3068.37 2921.37 63 53 4100 4200 4300 4400 4500 4600 4700 4800 4900 O0 3112.74 2965 74 63 24 O0 3157.43 3010 O0 3200.32 3053 O0 3243.57 3096 O0 3287.34 3140 O0 3331.76 3184 O0 3376.58 3229 O0 3420.40 3273 O0 3464.93 3317 43 63 56 32 64 40 57 64 12 34 63 51 76 63 25 58 63 39 40 63 56 93 63 12 S 13 53 E 1973 01 S 14 5 E 2062 S 13 39 E 2151 S 12 32 E 2242 S 12 44 E 2332 S 12 52 E 2422 S 13 7 E 2511 S 13 9 E 26'01 S 12 52 E 2691 S 12 28 E 278O 55 91 22 36 25 81 17 O3 54 0 01 o O0 0 01 o O1 0 O1 0 01 0 O0 0 O0 0 O1 0 Ol 1945 58 S 333 44 E 1973 95 S 9 44 E 2032 2119 2207 2295 2383 2470 2557 2645 2732 56 S 355 33 S 376 40 S 396 38 S 416 O6 S 436 37 S 456 42 S 476 03 S 497 37 $ 516 04 E 2063 75 E 2152 89 E 2242 59 E 2332 50 E 2422 61E 2512 95 E 2601 02 E 2691 74 E 2780 33 S 9 54 E 56 S 10 5 E 79 S 10 12 E 88 S 10 17 E 71 S 10 23 E 21 S 10 28 E 51 S 10 34 E 32 S 10 39 E 80 S 10 43 E 5000 O0 3510 39 3363.39 62 41 5100 5200 5300 5400 5500 5600 5700 5800 5900 O0 3556 O0 3603 O0 3648 O0 3693 O0 3738 O0 3780 O0 3822 O0 3865 O0 3908 43 3409.43 62 16 18 3456.18 62 7 49 3501.49 63 26 58 3546.58 62 57 81 3591.81 63 50 98 3633.98 65 32 88 3675.88 64 58 64 3718.64 64 31 74 3761.74 64 20 S 12 47 E 2869 59 S 13 23 E 2958 S 13 54 E 3046 S 14 35 E 3135 S 14 50 E 3224 S 14 59 E 3313 S 15 5 E 3404 S 15 29 E 3494 S 15 54 E 3585 S 16 14 E 3675 33 67 71 82 84 34 94 10 05 0.01 0 O1 29O5 0 O1 2991 0 O1 3078 0 O1 3164 0 O1 ; 3250 0 01 3338 0 01 3425 0 01 3512 0 O1 3599 2819 28 S 536 23 E 2869 82 S 10 46 E 75 $ 556 68 S 577 06 S 599 39 S 621 56 S 644 15 S 668 73 S 692 76 S 716 47 S 741 30 E 2958 07 E 3046 10 E 3135 73 E 3224 74 E 3313 16 E 3404 11E 3494 53 E 3585 53 E 3675 52 S 10 50 E 83 S 10 55 E 82 S 11 1E 89 S 11 7 E 88 S 11 13 E 36 S 11 19 E 94 S 11 25 E 10 S 11 32 E 06 S 11 38 E 6000.00 3952 30 3805 30 64 5 6100.00 3995 6200.00 4035 6400 O0 4116 6500 O0 4157 6600 O0 4198 6700 O0 4240 6800 O0 4282 6900 O0 4324 33 3848 89 3888 95 3969 60 4010 62 4051 15 4093 10 4135 38 4177 33 65 38 89 66 13 95 66 1 60 65 57 62 65 37 15 65 18 10 65 3 38 64 55 S 16 17 E 3764.75 S 14 52 E 3854.75 S 14 22 E 3946.03 $ !4 o~ ~ 4037.37 S 14 22 E 4128 64 S 14 34 E 4219 88 S 14 44 E 4310 94 S 15 5 E 4401 74 S 15 7 E 4492 34 S 15 22 E 4582 77 o oo 0 01 0 Ol 0 01_ 0 01 0 oo 0 O0 0 O0 0 O0 0 O0 3685.88 S 766.73 E 3764 79 S 11 45 E 3772.73 S 791.33 E 3854 3861.23 S 814.17 E 3946 39d9 aa g 8~6 89 F 4037 4038 37 S 859.47 E 4128 4126 83 S 882.30 E 4220 4215 07 S 905.35 E 4311 4302 97 S 928.79 E 4402 4390 61S 952.43 E 4492 4478 06 S 976.21E 4583 82 S 11 51E 13 $ 11 54 E 51 S 11 58 E 81 S 12 I E 09 S 12 4 E 21 S 12 7 E 06 S 12 11E 72 S 12 14 E 23 S 12 18 E 7000 O0 4367.09 4220 09 64 28 7100 7200 7300 7400 7500 7600 7700 7800 7900 O0 4410.29 4263 O0 4453.54 4306 O0 4496.10 4349 O0 4538.88 4391 O0 4582.20 4435 O0 4625.66 4478 O0 4669.65 4522 O0 4713.41 4566 0'0 4756.14 4609 29 64 25 54 64 27 10 64 55 88 64 28 20 64 17 66 64 6 65 63 44 41 64 39 14 64 41 S 15 35 E 4672 97 S 15 47 E 4762 S 15 16 E 4852 S 13 12 E 4943 S 13 12 E 5033 S 13 19 E 5123 S 13 35 E 5213 S 13 55 E 5303 S 12 11E 5393 S 12 3 E 5483 92 84 24 59 68 68 42 29 69 o O0 0 O0 0 O0 0 Ol o Ol o 01 0 oo o O0 o Ol o Ol 4565 19 S 1000 38 E 4673 51 S 12 22 E 4652 4738 4826 4914 5002 5O89 5177 5264 5353 02 S 1024 82 S 1049 66 S 1070 67 S 1091 40 S 1112 98 S 1133 22 S 1154 72 S 1175 16 S 1193 74 E 4763 14 E 4853 84 E 4944 44 E 5034 11 E 5124 09 E 5214 44 E 5304 07 E 5394 86 E 5484 55 S 12 25 E 57 S 12 29 E 02 S 12 31E 4O S 12 31E 53 S 12 32 E 58 S 12 33 E 37 S 12 34 E 27 S 12 35 E 67 S 12 34 E COMPUTATION DATE: 17-JAN-94 PAGE 3 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMLrTH FEET DEG/IOO FEET FEET FEET DEG ~IN 8000 O0 4799 35 4652.35 64 8 8100 8200 8300 8400 8500 8600 8700 8800 8900 O0 4843 O0 4887 O0 4932 O0 4977 O0 5022 O0 5068 O0 5114 O0 5160 O0 5208 28 4696.28 63 45 61 4740.61 63 34 25 4785.25 63 27 17 4830 17 63 8 57 4875 57 62 56 17 4921 17 62 42 20 4967 20 62 31 69 5013 69 62 8 34 5061 34 60 50 S 12 8 E 5573.87 S 12 28 E 5663.70 S 12 39 E 5753.32 S 12 44 E 5842.78 S 12 58 E 5932.10 S 12 57 E 6021.17 S 13 16 E 6110.14 S 13 24 E 6198.87 S 13 41 E 6287.35 S 12 32 E 6375.22 0 O1 0 O1 000 000 O O0 O O0 000 O OO 0 O0 0 O1 5441 35 S 1212 71 E 5574 85 S 12 34 E 5529 5616 5703 5791 5877 5964 6050 6137 6222 13 S 1231 62 S 1251 92 S 1270 03 S 1290 87 S 1310 57 S 1330 97 S 1351 05 S 1371 60 S 1392 84 E 5664 31E 5754 96 E 5843 82 E 5933 74 E 6022 83 E 8111 25 E 6200 96 E 6288 69 S 12 34 E 32 S 12 34 E 80 S 12 34 E 14 S 12 34 E 24 S 12 34 E 24 S 12 35 E O1 S 12 35 E 53 S 12 36 E 22 E 6376.44 S 12 37 E 9000 O0 5258 14 5111 14 59 3 9100 92O0 9300 94OO 9500 9600 9700 9800 9900 O0 5310 O0 5366 O0 5424 O0 5486 O0 5550 O0 5616 O0 5686 O0 5757 O0 5832 67 5163 37 5219 75 5277 11 5339 11 5403 88 5469 05 5539 75 5610 69 5685 67 57 0 37 55 17 75 52 58 11 51 13 11 49 3 88 47 8 05 45 30 75 42 58 69 40 22 S 12 10 E 6461 92 S 12 2O E 6546 S 12 35 E 6630 S 12 29 E 6711 S 13 4 E 6790 S 13 18 E 6866 S 13 26 E 6941 S 13 27 E 7013 S 13 23 E 7083 S 14 43 E 7149 99 O2 19 13 91 31 48 14 27 0 O1 0 0 0 0 0 0 0 0 0 6307.28 S 1410 84 E 6463 15 S 12 37 E 02 6390.45 S 1428 02 6471.51S 1446 02 6550 76 S 1464 02 6627 78 S 1481 02 "6702 56 S 1499 02 6774 99 S 1516 02 6845 21 S 1533 02 6913 02 S 1549 02 6977 25 S 1565 78 E 6548 84 E 6631 44 E 6712 81E 6791 41E 6868 55 E 6942 41E 7014 52 E 7084 53 E 7150 23 S 12 36 E 27 $ 12 36 E 45 S 12 36 E 41 $ 12 36 E 23 S 12 37 E 65 812 37 E 86 S 12 38 E 55 S 12 38 E 73 S 12 39 E 10000.00 5910.85 5763 85 37 21 10100.00 5991.86 5844 86 35 13 10200.00 6073.56 5926 56 35 23 10300.00 6154.35 6007 35 36 42 10400.00 6234.20 6087 20 37 17 10500.00 6313.66 6166 66 37 52 10600.00 6391.38 6244 38 39 28 10690.00 6460.86 6313 86 39 28 S 15 1E 7211.52 S 15 42 E 7270.00 S 13 29 E 7327.55 S 11 27 E 7386.46 S 11 12 E 7446.66 S 10 34 E 7507.37 S 8 24 E 7570.22 S 8 24 E 7627.35 0 O3 0 03 0 02 0 O2 0 02 0 01 0 O0 0 O0 7037 55 S 1581 37 E 7213 04 S 12 40 E 7094 07 S 1596 90 E 7271 59 S 12 41 E 7149 70 S 1612 11 E 7329 20 S 12 42 E 7207 36 S 1624 20 E 7388 10 S 12 42 E 7266 39 S 1636 O1 E 7448 29 S 12 41 E 7325 95 S 1647 81 E 7508 98 S 12 41 E 7388 08 S 1657 67 E 7571 76 S 12 39 E 7444 68 S 1666 02 E 7628 82 S 12 37 E COMPUTATION DATE: 17-JAN-94 PAGE 4 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 20-DE¢-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SL~-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTLARE SECTION SEVERITY NORTH/SOLFFH EAST/WEST DIST. AZIMUTH FEET DEG/1OO FEET FEET FEET DEG MIN 0 oo 1000 2000 3000 4000 5000 6000 700,0 8000 9000 0 O0 -147 O0 O0 999 O0 1915 O0 2618 O0 3068 O0 3510 O0 3952 O0 4367 O0 4799 OO 5258 0 0 56 852 66 1768 69 2471 37 2921 39 3363 30 3805 09 4220 35 4652 14 5111 56 6 27 66 35 41 69 56 9 37 63 53 39 62 41 30 64 5 09 64 28 35 64 B 14 59 3 N 0 0 E S 32 6 W 12 S 9 55 E 377 S 11 2 E 1081 S 13 53 E 1973 $ 12 47 E 2869 S 16 17 E 3764 S 15 35 E 4672 S 12 8 E 5573 S 12 10 E 6461 0 O0 81 68 32 01 59 75 97 87 92 o O0 o 03 o 02 o 03 0 Ol o Ol 0 O0 o O0 0 01 0 Ol 0 O0 N 14 381 1073 1945 2819 3685 4565 5441 6307 0 O0 E 54 S 7 09 S 21 68 S 146 58 S 333 28 S 536 88 S 766 19 S 1000 35 S 1212 28 S 141o 000 N 0 0 E 22 W 16 24 E 381 35 E 1083 44 E 1973 23 E 2869 73 E 3764 38 E 4673 71E 5574 84 E 6463 24 S 26 24 W 68 S 3 11E 61 S 7 46 E 95 S 9 44 E 82 S 10 46 E 79 S 11 45 E 51 S 12 22 E 85 S 12 34 E 15 S 12 37 E 10000.00 5910.85 5763.85 37 21 10690.00 6460.86 6313.86 39 28 S 15 I E 7211.52 S 8'24 E 7627.35 0.03 7037.55 S 1581.37 E 7213.04 S 12 40 E 0.00 7444.68 S 1666.02 E 7628.82 S 12 37 E COMPUTATION DATE: 17-JAN-94 PAGE 5 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR EVEN 1OO FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 0 O0 147 247 347 447 547 647 747 847 947 0.00 -147 O0 0 0 N 0 0 E O! 147.00 0 01 247.00 100 01 347.00 200 02 447.00 300 02 547.00 400 02 647.00 500 03 747.00 600 05 847.00 700 18 947.00 800 O0 0 18 S 12 46 E O0 0 18 S 12 33 E O0 0 18 S 7 4 E O0 0 22 S 2 47 W O0 0 29 S 3 50 W O0 0 32 S 2 38 E O0 0 46 S 14 46 W O0 I 45 S 42 37 W O0 4 37 S 38 55 W 0 O0 0 71 I 22 I 75 2 29 3 O2 3 90 4 9O 6 38 9 28 0. O0 0.01 0. O0 0. O0 0 O0 0 O0 0 O0 0 O0 0 01 0 O2 0 O0 N 0 70S 1205 1 725 2265 3025 391 S 4 955 6 70S 10 33 S 0 O0 E 0 11 E 023 E 0 33 E 0 36 E 030 E 0 30 E 023 E 0 91 W 4 0 O0 N 0 0 E 0 1 1 2 3 3 4 6 26 W 11 71 S 9 14 E 22 S 11 1E 75 S 10 48 E 29 S 8 58 E 03 S 5 46 E 93 S 4 23 E 96 S 2 38 E 76 S 7 42 W I7 S 22 23 W 1047 81 1047 O0 900 O0 7 49 S 27 26 W 1149 15 1147 O0 1000 1251 72 1247 O0 1100 1356 05 1347 O0 1200 1462 56 1447 O0 1300 1571 18 1547 O0 1400 1582 70 1647 O0 1500 1797 78 1747 O0 1600 1916 51 1847 O0 1700 2038 82 1947 O0 1800 17.30 O0 10 55 S 12 53 W 31.06 O0 14 43 S 2 50 W 52.60 O0 18 26 S 3 37 E 81.67 O0 21 35 S 7 55 E 118.13 O0 24 35 S 7 50 E 160.44 O0 27 59 S 6 49 E 209.61 O0 31 21 S 7 28 E 266.35 O0 33 42 S 8 47 E 330.23 O0 36 43 S 10 15 E 400.58 0 O4 0 O4 0 O4 0 O4 0 O4 0 03 0 O3 0 01 0 O2 0 02 19.72 S 10 14 W 22.17 S 27 13 W 34.93 S 15 57.47 S 18 87.11S 18 123.52 S 14 165.49 S 8 214.43 S 2 270.89 S 4 334.25 S 13 403.65 S 25 92 W 38.39 S 24 31 W 66 W 60.42 S 17 59 W 54 W 89 06 S 12 1 W 63 W 124 38 S 6 45 W 69 W 165 72 S 3 0 W 61 W 214 44 S 0 42 W 44 E 270 93 S 0 56 E 45 E 334 52 S 2 18 E 25 E 404 43 S 3 35 E 2165 03 2047 O0 1900 O0 37 56 S 10 3 E 477 56 2293 2428 2569 2717 2876 3051 3250 3476 3717 92 2147 58 2247 48 2347 96 2447 37 2547 45 2647 62 2747 56 2847 82 2947 O0 2000 O0 2100 O0 2200 O0 2300 O0 2400 O0 2500 O0 2600 O0 2700 O0 2800 O0 40 27 S 9 15 E 558 O0 43 30 S 9 41 E 648 O0 46 1 S 9 53 E 748 O0 49 0 S 10 24 E 857 O0 52 56 S 11 20 E 980 O0 57 7 S 10 48 E 1124 O0 62 3 S 10 3 E 1296 O0 64 45 S 11 55 E 1498 81 92 12 81 62 28 40 97 O0 65 17 S 13 18 E 1718.44 0.02 0.02 559.58 S 52.45 E 562 0.02 648.51S 67.31E 652 0.02 746.30 S 84.22 E 751 0.02 854.34 S 103 35 E 860 0.02 974.94 S 126 61 E 983 0.03 1115.87 S 154 48 E 1126 0.03 1285.20 S 185 56 E 1298 0.01 1484.08 S 224 09 E 1500 0.01 1697.97 S 273 60 E 1719 479.39 S 39.05 E 480 98 S 4 39 E 03 S 5 21E O0 S 5 56 E 04 S 6 26 E 57 S 6 54 E 12 S 7 24 E 51 S 7 53 E 52 S 8 13 E 9O S 8 35 E 87 S 9 9 E 3951.22 3047.00 2900.00 64 10 S 13 50 E 1929 20 4176.40 3147.00 3000.00 63 27 S 14 3 E 2130 76 4407.89 3247.00 3100.00 64 10 S 12 44 E 2339 47 4633.99 3347.00 3200.00 63 17 S 13 10 E 2542 18 4860.10 3447.00 3300.00 63 26 S 12 40 E 2744 90 5079.62 3547.00 3400.00 62 28 S 13 16 E 2940 28 5296.68 3647.00 3500.00 63 27 S 14 34 E 3132.74 5518.70 3747.00 3600.00 64 31 S 14 57 E 3330,62 5756.65 3847.00 3700.00 64 36 S 15 43 E 3546.07 5987.88 3947.00 3800.00 64 6 S 16 18 E 3753.88 0 O1 1903.01 S 322 94 E 1930.21 S 9 38 E O1 2098.78 S 371 O1 2302.31 S 418 O0 2499.95 S 463 O1 2697.57 S 509 O1 2888,17 S 552 O1 3075.18 S 598 O1 3266.80 S 649 O1 3475.10 S 705 O0 3675.42 S 763 71 E 2131 44 S 10 3 E 15 E 2339 51E 2542 O0 E 2745 15 E 2940 35 E 3132 08 E 3330 88 E 3546 68 E 3753 98 S 10 18 E 56 S 10 30 E 17 S 10 41E 48 S 10 49 E 85 S 11 1E 66 S 11 14 E 07 S 11 29 E 92 S 11 44 E COMPUTATION DATE: 17-JAN-94 PAGE 6 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 6227 53 4047 O0 3900 O0 66 11 6473 6716 6953 7184 7418 7648 7878 8108 8332 95 4147 38 4247 18 4347 83 4447 82 4547 68 4647 61 4747 43 4847 98 4947 O0 4000 O0 4100 O0 4200 O0 4300 O0 4400 O0 4500 O0 4600 O0 4700 O0 4800 O0 66 1 O0 65 17 O0 64 43 O0 64 21 O0 64 22 O0 63 53 O0 64 43 O0 63 43 O0 63 25 S 14 19 E 3971 19 S 14 30 E 4196 S 15 4 E 4416 S 15 32 E 4630 S 15 39 E 4839 S 13 15 E 5050 S 13 46 E 5257 S 12 1E 5464 S 12 30 E 5671 S 12 49 E 5872 11 6O 79 18 56 41 35 26 28 0 O1 0 O0 0 O0 0 O0 0 O0 0 O1 0 O0 0 O1 0 O0 0 O0 3885 64 S 820 41 E 3971 30 S 11 55 4103 4317 4524 4725 4931 5132 5334 5536 5732 79 S 876 33 S 932 45 S 989 62 S 1045 20 S 1095 50 S 1143 24 S 1189 51S 1233 70 S 1277 34 E 4196 66 E 4416 04 E 4631 54 E 4839 31E 5051 41E 5258 83 E 5465 47 E 5672 47 E 5873 32 S 12 3 92 S 12 11 29 S 12 20 90 S 12 29 38 5 12 31 33 S 12 34 33 S 12 34 25 S 12 34 31 S 12 34 8553 68 5047 O0 4900 O0 62 53 8770 8978 9165 9336 9495 9643 9785 9918 10044 68 5147 11 5247 72 5347 71 5447 25 5547 96 5647 27 5747 61 5847 96 5947 O0 5000 O0 5100 O0 5200 O0 5300 O0 5400 O0 5500 O0 5600 O0 5700 O0 5800 O0 62 13 O0 59 33 O0 55 54 O0 52 25 O0 49 7 O0 46 14 O0 43 17 O0 39 37 O0 35 49 $ 13 2 E 6068 95 S 13 36 E 6261 S 12 19 E 6443 S 12 39 E 6601 S 12 36 E 6740 S 13 18 E 6863 S 13 35 E 6973 S 13 19 E 7O73 $ 14 39 E 7161 S 15 22 E 7238 44 O8 75 39 33 32 07 15 19 0 O0 0 O0 0 O1 0 02 0 02 0 02 0 02 0 02 0 02 0 03 5924 45 S 1321 48 E 6070 04 S 12 34 6111 6288 6443 6579 6699 6806 6903 6988 7063 85 S 1365 87 S 1406 91S 1440 26 S 1470 07 S 1498 13 S 1524 22 S 1547 76 S 1568 35 S 1588 85 E 6262 84 E 6444 67 E 6602 78 E 6741 58 E 6864 02 E 6974 19 E 7074 53 E 7162 38 E 7239 61 S 12 36 31 S 12 37 99 S 12 36 65 S 12 36 64 S 12 37 68 S 12 37 48 S 12 38 62 S 12 39 74 S 12 40 10167 48 6047 O0 5900 O0 35 8 10290 83 6147 O0 6000 O0 36 37 10416 09 6247 O0 6100 O0 37 17 10542 56 6347 O0 6200 O0 39 2 10672 05 6447 O0 6300 O0 39 28 10690 O0 6460 86 6313 86 39 28 S 15 21E 7308 80 $ 11 25 E 7380 98 S 11 16 E 7456 41 $ 9 1E 7533 81 S 8 24 E 7615 95 S 8 24 E 7627 35 0 02 0 02 0 O1 0 02 0 O0 0 O0 7131 52 S 1607 44 E 7310 44 S 12 42 E 7201 99 S 1623 11 E 7382 62 S 12 42 E 7275 95 S 1637 91 E 7458 03 S 12 41 E 7352 02 S 1652 29 E 7535 40 S 12 40 E 7433 39 S 1664 36 E 7617 44 S 12 37 E 7444 68 S 1666 02 E 7628 82 S 12 37 E COMPUTATION DATE: 17-Jan-94 PAGE 7 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA MARKER 9 5/8" CASING TOP KUPARUK C BASE KUPARUK C TOP KUPARUK A BASE KUPARUK A GCT LAST READING PBTD 7" CASING DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA INTERPOLATED VALUES FOR CHOSEN HORIZONS SURFACE LOCATION : 630' FSL & 160' FWL, SEC36 TllN R9E MEASURED DEPTH BELOW KB TVD FROM KB SUB-SEA RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 4859 O0 10234 O0 10234 O0 10348 O0 10476 O0 10560 O0 10577 O0 10669 O0 10690 O0 3446 51 6101 18 6101 18 6192 75 6294 65 6360 50 6373 62 6444 65 6460 86 3299 51 5954 18 5954 18 6045 75 6147 65 6213 50 6226 62 6297 65 6313 86 2696 61S 7169 04 S 7169 04 S 7235 6O S 7311 56 S 7362 93 S 7373 62 S 7431 47 S 7444 68 S 508 78 E 1616 42 E 1616 42 E 1629 91E 1645 04 E 1653 96 E 1655 53 E 1664 07 E 1666 02 E COMPUTATION DATE: 17-JAN-94 PAGE 8 ARCO ALASKA, INC. 2E-06 KUPARUK RIVER NORTH SLOPE, ALASKA MARKER TOP KUPARUK C BASE KUPARUK C TOP KUPARUK A BASE KUPARUK A PBTD DATE OF SURVEY: 20-DEC-1993 KELLY BUSHING ELEVATION: 147.00 FT ENGINEER: FORMICA ************ STRATIGRAPHIC SUMMARY ************ SL~FACE LOCATION : 630' FSL A 160' FWL, SEC36 T11N R9E MEASURED DEPTH BFIOW KB TVD FROM KB SUB-SEA RECTANGULAR COORDINATES NORTH/SOL~FH EAST/WEST 10234 O0 1O234 O0 10348 O0 10476 O0 10577 O0 10690 O0 6101 18 6101 18 6192 75 6294 65 6373 62 6460 86 5954 18 5954 18 6045 75 6147 65 6226 62 6313 86 7169 04 S 7169 04 S 7235 60 S 7311 56 S 7373 62 S 7444 68 S 1616 42 E 1616 42 E 1629 91E 1645 04 E 1655 53 E 1666 02 E FINAL WELL LOCATION AT Ti): TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH 10690. O0 6460.86 6313.86 HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG MIN 7628.82 $ 12 37 E COMPANY ARCO ALASKA, INC. FIELD 2E-06 WELL KUPARUK RIVER COUNTRY USA RUN I DATE LOGGED 20-DEC-1993 REFERENCE 940O4 Ail interpretations are opinions ba~=d on i~erences lrom elecffical or other measurements and we cannot, and d.o not gua~.antee the accuracy .or c, o.rr,ectness of any!n~rpreta,tions, and._w,e sl_~_aJ/_n_o~__e_x.c._e?t In__b~__c...a~._~of...g~u~nr ~1~,I} neoliaence on our Dart, be al.31e or respOrl~iDle ror any loss, costa, aamages or exy,~-~ ~uu,,~. ? ~,~.~.! ~-~ ~,y ~=~nv'ar~ resultino ffdm anY interpretation made by any of our officers, agen~ or employees. ~ nese ~e, rpre[a[io~s are --.~--..- : ~ , -- --. ..... j also sublect to our General rerms andCond~ons as set out in our current pnce Schedu e. WELL' 2E-06 (630' FSL,160' FWL,SEC.36,T11N,~,~E,UM) HORIZONTAL PROJECTION NORTH 6000 4000 2000 -2000 -400O -6000 -8000 sou'n.~ - 10000 SCALE = 1 / 2000 IN/FT -8000 -6000 -4000 -2000 0 2000 4000 6000 8000 WF:$T ~_AST WELL' 2E 06 ~. (630' FSL, 160' FWL,SEC. 36,T11N,, Z,UM) .ERTICAL PROJECTION 3.~0 0 -4000 -2000 0 0 2000 4000 6000 8000 10000 : ~ _ ' . : .. ~!:. O0 . ;.....,.~, ' i ..... ., ..... , i ..... . . · ~ 80PQ ~ ; ; . . .. ~i_...:. __. - . . : - . : . .: .:: :.. .. :. :: ..... : :::: :..:::.: ......... ~ .................. · . · : ................ :. .. .. :.. .. . ::. :: . : : : . ......... ;...L..;.;...;;...; ..... i...; ..... ;; ..... i .:::I.::._,.:..: !: 'i ' . : . . .... ; ..... ;-.; .... ;..-;-..i-.i .... ,...i.,.4 ...... ; ............ ~ ; , ~ : . . , ; ;.;..i .:..i..!...i. . . : ...... : . . : : . : : . ............ ...... ?! ......... :..5 ..... !.y.!.-?- !.-!--.!.-~ ........ :-!...¢...!...~ .... . .. ..... -;-~ . -J ---:-: :..~.:; ~; ;;.: ..;i ' . ............. .......... .... i ':: '' : 12000 169 0 PROJECTION ON VERTICAL PLANE 34,9.0 - 169.0 ,~CALED IN VERTICAL DEP'I'H$ HO¢:IIZ ~:~:ALE = 1 / 2000 ARCO Alaska, inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 April 14, 1994 ,RECEIVED Mr. David W. Johnston, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Gas Cons. Commission Anchorage Dear Mr. Johnston' Attached in triplicate are multiple Applications for Sundry Approval on the following Kuparuk wells. Well Action 2E-05 ~f3---¢"/? Suspend 2E-06 ~-/b? Suspend 2E-17 '~'--/~,¢ Suspend 3M-20 Change Program (Conv to WI) AR3B-6003-93 If you have any questions, please call me at 263-4241. Sincerely, P. S. White Senior Engineer Kuparuk Petroleum Engineering Attach me nts File: FTR041495 ALA_. ,A OIL AND GAS CONSERVATION COMMIL...ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon _ Suspend X Operation Shutdown _ Re-enter suspended well_ Alter casing _ Repair well Plugging _ Time extension Stimulate _ -- -- Change approved program _ Pull tubing _ Variance _ Perforate _ Other___ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development X Exploratory _ Stratigraphic _ Service _ 4. Location of well at surface 630' FSL, 160' FWL, SEC. 36, T11N, R9E, UiVV' ,//~ At top of productive interval -- At effective dept, h 1464' FNL, 1816 FWL, SEC. 12, T10N, R9E, UM At total depth 1535' FNL, 1826' FWL, SEC. 12, T10N, R9E, UM 6. Datum elevation (DF or KB) RKB 147', PAD 106' GL 7. Unit or Property name KUPARUK RIVER 8. Well number 2E-06 9. Permit number 93-169 10. APl number 50-029-22415 11. Field/Pool KUPARUK RIVER feet 12. Present well condition summary Total Depth: measured true vertical 10690' feet Plugs (measured) 6461 ' feet Effective depth' measured true vertical 1 0577' feet Junk (measured) 6 3 7 4' feet Casing Length Structural Conductor 8 0' Surface 481 8' Intermediate Production 1 0 6.28' Size Cemented 24" 200 Sx Cmt 9-5/8" 850 SxAS III & 700 Sx Class G 7" 250 Sx Class G Liner Perforation depth: measured None true vertical None Tubing (size, grade, and measured depth None Packers and SSSV (type and measured depth) None Measured depth 121' 4859~ 10669' True vertical depth 121' 3447' 6445' RECEJVEE; ltPR ] 9 1994 0it & Gas Cons. Commission Anchorage 13. Attachments Description summary of proposal X Detailed operation program _ BOP sketch -- 14. Estimated date for commencing operation 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil Gas _ -- Suspended X Service 17. I herC:~V certif, v tl~tt the foregoing is true and correct to the best of my knowledge. Si~ned , ¢,¢,,,~''¢''/'~--~~f~,/.- "~ Title ~ ;~"J~ ~11~'~ FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity_ BOP Test m Location clearance__ Mechanical Integrity Test _ Subsequent form require 10- Original Signed By Approved by the order of the Commission David W. Johnston Commissioner Form 10-403 Rev 06/15/88 IApproval No. Date ~/,,/~-¢//¢ C/ SUBMIT IN TRIPLICATE Approved Copy Returned Attachment 1 Request for Suspension KRU Well 2E-06 ARCO Alaska Inc. requests approval to place KRU Well 2E-06 on suspended status pursuant to AOGCC 25.105 (e). Additionally, a waiver to AOGCC 25.110 (c) is requested for the surface plug requirement. While open hole LWD logs for Well 2E-06 indicate that there is 19' of net pay in the C Sand and 6' in the A Sand, there is concern about the quality of fluid contained within that pay. Cores taken from the C Sand in Well 2E-17, 0.6 mile to the northeast, and from the C Sand in Well 2E-08, 1.4 miles to the north, contained a highly asphaltenic, non-flowable hydrocarbon. There is a large degree of uncertainty as to the flowability of hydrocarbons contained in either the A or C Sand in 2E-06. If only the A Sand contains flowable hydrocarbons, the reserves associated with that pay is limited. At this time, development of the A and C Sand reserves in Well 2E-06 have poor economics due to the fluid quality uncertainty and oil price. Nevertheless, the well does have future potential as either a producer or water injector. Completion and production of nearby wells may increase confidence as to the flowability of hydrocarbons in Well 2E-06. Geochemical studies of the fluid from the 2E-17 and 2E-08 cores may increase understanding of why and where non-flowable hydrocarbons occur within the southern Kuparuk River Unit. Advances in coiled tubing completion technology and a more favorable oil price may enable economic development of limited reserves. Well 2E-06 is in a secure condition with the 7" casing run to TD and cemented to above the top of the Kuparuk. The 7" x 9-5/8" annulus is cemented with 550 sx of ASI with a 55 bbl Arctic Pack fluid cap. The 7" casing is filled with kill weight brine and has not been perforated. 2E-06 is in a safe and accessible location on a producing drillsite that is monitored daily. ,"~':? '! 3 1!794 · ' '.- ,:;,; :.'~ ,:,_ O~s Cons. Commission ,~',ncnorage. ARCO Alaska, Inc. Date: March 11, 1994 Transmittal #: 9027 RETURN TO: ARCO Alaska, Inc. Attn: Sarah Bowen Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted here with are the following items. Please acknowledge receipt and return one signed copy of this transmittal. 2E-17-,,~, LIS-Tape and Listing: 02-21-94 94034 '~ o~ v' HNGS/APS/LDS/CNTG and GR/AIT ~, \ 2E-06~(~o5o LIS Tape and Listing: ' 02-23-94 93545 ,.,- ,// 05--CDR/CDN-2Bit Runs with QRO Processing ~,E-17 u~ LIS Tape and Listing: 02-09-94 93457 c~-I-t-CDR/CDN-2Bit Runs with QRO Processing 2E-07 (~5"z. LIS Tape and Listing: 02-14-94 o~-CDR/CDN-1Bit Run with QRO Processing 2E-05 (~o5'~ LIS Tape and Listing: 02-04-94 c)~ --CDR/CDN-2Bit Runs with QRO Processing 3M-25A ~,=o~,q LIS Tape and Listing: 02-15-94 ~R-~DR/CDN-2Bit,~Runs with QRO P. rocessing Receipt Acknowledged: DISTRIBUTION: 93521 H3'~5-' Ib3~o 93549 94015 Date: I £CEIVEb MAR 74 1994 Alaska Oil & ~as Cons. Anchorage C°~rnissb/7 Bob Ocanas '--'?St'~.:tb"0f Alaska · ~.-:..:~ ,.~. ~.., ..: ARCO Alaska, inc. Date: March 11, 1994 Transmittal #: 9028 RETURN TO: ARCO Alaska, Inc. Attn: Sarah Bowen Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted below are the following ~open hj3te~items. receipt and return one signed copy of this transmittal. Please acknowledge · 2E-05 CDR t..,¢.~ \~,c~ 11-30-93 to 12-5-93 c~,,~. 6000-12200 2E-05 CDN ~[~ 11-30-93 to 12-5-93 c~- 6000-12200 2E-05 CDR Ve~ Enhanced 11-30-93 to 12-5-93c~. 1130~122~ 5 Resisitivity I~ ~E-07 ~DR Ve~-Enhanced Resistivity/~17~8-93 ~ 9000-10300 5 k~[~; CDN 'P~ '~0 11-6-8-93 , 4750-9100 CDR/~~o 11-6-8-93 ~ 4750-10300 E-17 CDR) ~~c 11-21-25-93 ~4400-9150 7 CDN I ~ t ~c 11-21-25-93 ~ 8640-9150 2~;117 ADNILW~ - ~~,~ 11-23-25-93 ~8640-9100 - ~2E-17 ~CDR Ve~-Enhance Resistivity/~11-21-25-93 t 4400-9150 3M-25A CDR/L~ ~ 1-6-9-94 t 5200-8900 3M-25A CDN/~bc ~[-6-9-94 ~ 5140-8900 3M-25A CDR Ve~-Enhanced ResistirityJ~-6-9-94 t 8000-8900 2E-06 CDR ~!~ ~'~t~. 11-13-17-93 4750-10650 2E~6 CDN ~~ 11-13-17-93 ~1010~10650 2E-06 CDRyew-Enhanced Resistivity 11-13-17-93k 9800-10670 5 / Acknowl~ged: . ¢_:/~-. /:~ ~ Date: __ DISTRIBUTION' . D&M Drilling Catherine Worley(Geol~y) ARCO Alaska, Inc. Date: January 28, 1994 Transmittal Cf: 8992 RETURN TO: ARCO Alaska, Inc. At'tn: Sarah Bowen Kuparuk Records Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted below are the following items. Please acknowledge receipt and return one signed copy of this transmittal. ~¥-~ t~%°/, ---2E-05 ¢/'5- ' --2E-06 ¢1%-~uS_2E.07 ¢t¥¢\~-2E-08 Receipt Acknowledged: ---Directional Survey 12-19-93 '- Directional Survey 12-20-93 -- Directional Survey 12-21-93 ,_Directional Survey 12-21-93 DISTRIBUTION: D&M State of Alaska (2 copies) 94003 94004 94007 ~. 94008 , ~.r' ARCO Alaska, Inc. Date: January 7, 1994 Transmittal #: 8972 RETURN TO: ARCO Alaska, Inc. ATTN: Sarah Bowen Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted below are the following Cased Hole items. Please acknowledge receipt and return one signed copy of this transmittal. -d, Jltrasonic Imager-USIT 12-20-93 2E-06~-/ (,,Cement & Corrosion) c:~.., t~¢j 2E_05_1/ -Ultrasonic Imager-USiT 12-19-93 ·Jl ~f. Cement& Corrosion) '~---l~r 2E-08--~-~ Ultrasonic Imager-USIT 12-20-93 ~(.Cement & Corrosion') ~"~.--i~' 2E-17.~}11 Ultrasonic Imager-USIT 12-20-93 .~ 7400-9088 ¢" (Cement & Corrosion') 2E-05~' ,/! /Cement Bond Log (CBT) 12-19-93 2E-06~-" / ~-Cement Bond Log (CBT) 12-20-93 ~ ---lOt-{ 2E-07J /t ~:;ement Bond Log (CBT) 12-20-93 8400-10206 5 2E-087y -.-Cement Bond Log (CBT) 12-20-93' 2E-1 -Cement Bond Log (CBT) 12-20-93' ~ 7400-9059 5" Acknowledge' . Date' Drilling State of Alaska(+sepia) NSK ALASKA OIL AND GAS CONSERVATION CO~I~IISSION WALTER J, HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 January 10,1994 Phyllis Billingsley ARCO Alaska inc P O Box 100360 Anchorage, AK 99510-0360 Dear Ms Billingsley: The Commission is compiling statewide drilling statistics for 1993. Attached is a list of outstanding Permits to Drill issued to your engineering group (permits for which no form 10-407 has been received by this o.ffice). Please review this list to determine if any of the wells were drilled in 1993. If so, please note the well name, total measured depth, and class (development, service or exploratory). If any wells were ddiling as of 12/31/93, estimate the depth at 12:00 midnight. We would appreciate your reply by the end of January if possible. Thank you for your cooperation with this project, if I may be of any assistance, please call me at 279-1433. Yours very truly, Robed P Crandall Sr Petr Geologist encl jo/A:RPC:\drlstats .1/04/94 OPERATOR ARCO ALASKA INC ARCO ALASKA INC ARCO ALASKA INC ARCO ALASka INC ARCO ALASKA INC ARCO ALASKA INC ARCO ALASKA INC ARCO ALAS K~ INC ARCO ALAS K~ INC ARCO ALAS K3k INC ARCO ALASKA INC ARCO ALASKA INC ARCO ALAS K~ INC ARCO ALASKA INC ARCO ALASKA INC ARCO ALASKA INC ARCO ALASKA INC ALASKA WELLS BY ARCO PER~IT 93-0166-0 93~0152-0 93-0151-0 · 93-0163-0 93-0144-0 93-0188-0 93-0179-0 93-0169-0 93-0104-0 93-0189-0 93-0174-0 93-0175-0 93-0187-0 93~0195-0 93~0196-0 93-0193-0 92-0040-0 WELL NAME KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UNIT KUPARUK RIV UI~IT KUPARUK RIV UNIT KUPARUK RIV UNIT 2A-18 2A-19 2A-20 2A-22 2A- 24 2E- 04 2E-05 2E- 06 2E- 07 2E-08 2E-17 2E-18 3M-23 3M-24 3M-25 3M-26 3R-16 ALASKA OIL AND GAS / CONSERVATION COMMISSION November 3, 1993 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 A. W. McBride Area Drilling Engineer ARCO Alaska, Inc. P O Box 100360 Anchorage, AK 99510-0360 Re: Kuparuk River Unit 2E-06 ARCO Alaska, Inc. Permit No: 93-169 Sur. Loc. 630'FSL, 160'FWL, Sec. 36, TllN, R9E, UM Btmhole Loc. 1530'FNL, 1675'FWL, Sec. 12, T10N, R9E, UM Dear Mr. McBride: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill dOes not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. , Chairman ~ BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of Work Drill X Redrill [] lb Type of Well Exploratory [] Stratigraphic [] Development Oil X Test Re-Entry r~ Deepen ~ Service ~ Development Gas D Single Zone X Mulliple Zone D 2.. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. RKB 147', Pad 106' GL feet Kuparuk River Field 3. Address 6. Propertyz....~.j~p~D?s..ignation Kuparuk River Oil Pool P. O. Box 100360, Anchorage, AK 99510-0360 ADL 2-~J'~:~'AI'I~ 2179 4. Location of well at surface 7. Unit or properly Name 11. Type Bond (see 20 AAC 25.025) 630' FSL, 160' FWL, SEC. 36, T11N, R9E, UM Kuparuk River Unit Statewide At top of productive interval (@ TARGET ) 8. Well number Number 1300' FNL, 1625' FWL, Sec. 12, T10N, R9E, UM 2E-06 #U-630610 At total depth 9. Approximate spud date Amount 1530' FNL, 1675' FWL, Sec. 12, T10N, R9E, UM 1 1/8/93 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TV•) property line 2E-07 10709' MD 3605' @ TD feet 25' @ 800' MD feet 2560 6428' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) Kickoff depth 800 feet Maximum hole angle 64.52° Maximum surface 2035 psig At total depth (TVD) 3050 pslg 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 24" 16" 62.5# H-40 Weld 80' 41' 41' 121' 121' +200 CF 12.25" 9.625" 47.0# L-80 BTC 3058' 41' 41' 3099' 2667' 440 Sx Arcticset III & HF-ERW 730 Sx Class G 12.25 9.625 36.0# J-55 BTC 1789' 3099' 2667' 4888' 3437' HF-I~I~ 8.5" 7" 26.0# L-80 BTCMOE 10668 41' 41' 10709' 6428' 160 SxClass G HF-ERW Top 500' above Kuparuk 19. To be completed for Redrill. Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth' measured feet Junk (measured) true vertical feet Casing Length Size Cemented b..t~e,u,/cedlclel)t~ // ,E='~'f~e Vertical depth Structural K bL VLr Conductor Surface Intermediate Production 00T 2 7 Liner Perforation depth: measured Alaska 0ii & Gas Cons. true vertical Anchorage 20. Attachments Filing fee X Property plat [] BOP Sketch X Diverter Sketch X Drilling program X Drilling fluid program X Time vs depth plot [] Refraction analysis r~ Seabed report FI 20 AAC 25.050 requirements X 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed /~~~ ~/~'1~' Title Area Drillin¢ En~lineer Date Commission Use Only Permit Number I API number I Appr~/aLd~.~ I See cover letter for ~',.~ ~ ,//~'.~ 50-O,¢~_. ~'- .,~ Z ,¢~',/",..~- -'" ~',.~ other requirements · Conditions of approval Samples required [--J Yes ,~ No Mud Icg required BI Yes [~ No Hydro gen sulfide [--] Yes [~ No Directional survey required J~] Yes BI No measures Required working pressure for BOPE [] 2M [~] 3M BI 5M F1 10M [] 15M Other: Originai S;¢ned By by order of Approved by David 'vV. Johr~ston Commissioner the commission Date //'f ~'-~,//~ ~' Form 10-401 Rev. 7-24-89 Submit in triplicate GENERAL DRILLING PROCEDURE KUPARUK RIVER FIELD 2E-06 , , . , , , . . , 10. 11. 12. 13. 14. 15. 16. 17. 18. Move in and rig up Parker #245. Install diverter system. Drill 12-1/4" hole to 9-5/8" surface casing point (4887')according to directional plan. '" Run and cement 9-5/8" casing. Install and test BOPE. Test casing to 2000 psi. Drill out cement and 10' of new hole. Perform leak off test to 12.5 ppg EMW. Drill 8-1/2" hole to top of Kuparuk C sand (10298') according to the directional plan. Cut a 60' conventional core through the C sand. Drill 8-1/2" hole to total depth (10709'). Run open hole evaluation logs or LWD tools as needed. Run and cement 7" casing. (If significant hydrocarbon zones are present above the Kuparuk, sufficient cement will be pumped for isolation in accordance with Rule 20 AAC 25.030. Alternatively, if significant hydrocarbon zones occur within 200' TVD of the surface casing shoe, cement will be down squeezed in the annular space between the surface and production casing after the primary cement job is completed.) Pressure test to 3500 psi. · ND BOPE and install valve for cased hole logging. Secure well and release rig. Run cased hole cement evaluation. Move in and rig up Nordic #1. Install and test BOPE. Perforate and run completion assembly, set and test packer. ND BOPE and install production tree. Shut in and secure well. Clean location and release rig. 00T 2 199 .Alaska 0il & Gas Cons. Commission Anchorage DRILLING FLUID PROGRAM Well 2E-06 Density PV YP Viscosity Initial Gel 10 Minute Gel APl Filtrate pH % Solids Spud to 9-5/8" surface casing 9.0-10.8 15-25 15-35 50-80' 5-15 15-40 10-12 9.5-10 +10% Drill out to weight up 8.4-9.6 5-15 5-8 30-40 2-4 4-8 8-10 9.5-10 4-7% Drilling Fluid System: Tandem Brandt Shale Shakers Triple Derrick Shale Shakers Solids Processing System to minimize drilling waste Mud Cleaner, Centrifuges, Degasser Pit Level Indicator (Visual and Audio Alarm) Trip Tank Fluid Flow Sensor Fluid Agitators Notes' Weight up to TD 10.1 10-18 8-12 35-50 2-4 4-8 3--5 thrb Kuparuk 8.0-10 <12% Drilling fluid practices will be in accordance with the appropriate regulations stated in 20 AAC 25.033. Maximum anticipated surface pressure is calculated using a surface casing leak-off of 13.5 ppg EMW and a gas gradient of 0.11 psi/ft. This shows that formation breakdown would occur before a surface pressure of 2035 psi could be reached. Therefore, ARCO Alaska, Inc. will test the BOP equipment to 3000 psi. The nearest well to 2E-06 is 2E-07. As designed, the minimum distance between the two wells would be 102.9.4' @ 1000' MD. The wells would diverge from that point. Incidental fluids developed from drilling operations will be hauled to the nearest permitted disposal well or will be pumped down the surface/production casing annulus of the last well drilled. That annulus will be left with a non-freezing fluid during any extended shut down (> 4hr) in pumping operations. The annulus will be sealed with 225 sx of cement followed by arctic pack upon completion of fluid pumping. *Spud mud should be adjusted to a FV between 50-80 sec/qt to drill gravel beds. OCT 2 7 Alaska Oil & Gas Cons. Commission Anchorage ARCO ALASKA, Inc.' o Structure : Pod 2E Well : 6 iCreated by : jones For: MATIt~qfS / ELLIS; iDote plotted ' 20-Aug-93 iPIot Reference is 6 Version #4. !Coordinates are in feet reference slot #6. iTrue Vertical Depths ore reference wellhead,i Baker Hughes INTEQ --- Field : Kuparuk River Unit Location : North Slope, Alaska SURFACE LOCATION: r 630' FSL, 160' FWL SEC. 36, T11N, RgE .... East 4000 400 I I I I I I .. 400_ 800 - - 1200_ _ 1600_ -'1--- _ (-')2000_ - 240.0_ 2800_ .}.-- ~-- 3200 _ 560.3_ _ L I I V RKB ELEVATION: 14-7' S 11.49 DEG E 7357'(T0 TARGET) ***PLANE OF PROPOSAL*** KOP TVD=800 TMD=800 DEP=O 5.21 BEGIN TURN TO TARGET TVD=966 TMD=967 DEP=I 9.02 3 DEG / 100' DOGLEG 14.40 B/ PERMAFROST TVD=IS02 TMD=1512 DEP=85 20.13 25.98 31.88 37.81 T/ UGNU SNDS TVD=2112 TMD=2205 DEP=403 43.76 49.72 55.68 61.65 EOC TVD=2667 TMD=3099 DEP=1095 T/ WSAK SNDS %/D=2697 TMD=5168 DEP=1155 B/ W SAK SNDS 'POD:3237 TMD=4423 DEP=2288 TARGET LOCATION: 1300' FNL, 1625' FWL SEC. 12, TION, R9E TARGET 'P/D=6092 TMD=10299 DEP=7357 ' SOUTH 7210 EAST 1465 K-lO TVD=3752 TMD=5620 DEP=3369 9 5/8" CSG PT 1'qD=3437 TMD=4888 DEP=2708 MAXIMUM ANGLE 64.52 DEG 48OO - 5200 _ -- 6000 TARGET (CORING) ANGLE 6400t 35 DEG i i i i i i i i i i i i i i i 0 400 800 1200 1600 2000 2400 2800 Scole 1 : 200.00 K--5 TVD=5092 TMD=6735 DEP=6181 BEGIN ANGLE DROP l'VD=5108 TMD=8775 DEP=6214 --> 8DO 12C~ I I I 1600 I I 12oo 64.00 ] 60.00 56.00 52.00 DROP 2 DEG / 100' 48.00 44.00 4O.00 END OF DROP TVD=6051'TMD=10249 DEP=7329 TARGET - T/ ZONE C TVD=6092 TMD=10299 DEP=7357 36.00 T/ ZONE A TVD=6165 TMD=10588 OEP=7408 \ Xx B/ KUP SNDS '~/D=6265 TMD=10510 DEP=7478 'I'D / 7" CSG PT TVI)=6429 TMD=I0710 DEP=?593 ¢'% Illlllllllllll,'llllll 32~3~04~ ~4~052~56~ ~064~ ~ TD LOCATION: [ 1530' FNL, 1675' FWL SEC.12, TION, RgE t)/'. '.'-, 2 7 199 I i i i Vertical Section on 168.51 azimuth with reference 0.00 N, 0.00 E from slot #6 Anchorage ARCO ALASKA, Sfructure : Pad 2E Field · Kuparuk.River Unit Well : 8/ 18 / 7 / 17 / 6 Locofion · North Slope, Aloska Scale 1 · 50.00 50 1 O0 150 I I I I 800 800 200 I I East 25O I I I 1000 1200 400 --> ,300 ,.350 400 450 I I I I I I I I 500 I 16OO 1400 1600~ 1400 16OO 1800 1800 2000 2000 1800 1800 2000 2OOO 550 . 750 -- _700 _650 -- _60O -- _550 _500 -- _450 5;- _400 _350 -- _300 -- _250 Casing Design / Cement Calculations 9-Sep-93 Well Number: Surface Csg MD: Surface Csg TVD: Production Csg MD: Production Csg TVD: Top of West Sak, TMD: Top of Target, TMD: Top of Target, TVD: Estimated Pressure: Surface Casing Choice: Production Csg Choice: Production Casing Frac. Pressure 2E - 06 4,887 ft 3,437 ft 10,7O9 ft 6,428 ft 3,167 ft 10,298 ft 6,092 ft 3050 psi ** See Page 4 For Casing Choices 3,500 psi Maximum anticipated surface pressure Estimated BH pressure at top of target zone TVD surface shoe {(13.5'0.052)-0.11}*TVDshoe Estimated Pressure= Top of Target, TVD = Overbalance, psi= Anticipated Mud Weight =1 3,437 ft 2,035 psiJ 3,050.0,~' 6,092 ft 150 psi 10.1 ppgJ Surface lead: Top West Sak, TMD = 3,167 ft Design lead bottom 500 ft above the Top of West Sak = 2,667 ft Annular area = 0.3132 cf/If Lead length * Annulus area = 835 cf Excess factor = 15% Cement volume required = 961 cf Yield for Permafrost Cmt = 2.17 Cement volume required =1 440 sxJ Surface tail' TMD shoe = 4,887 ft (surface TD - 500' above West Sak) * (Annulus area) = 695 cf Length of cmt inside csg = 80 ft Internal csg volume = 0.4110 cf/If Cmt required in casing = 33 cf Total cmt = 728 cf Excess factor = 15% Cement volume required = 837 cf Yield for Class G cmt = 1.15 Cement volume required =[ 730 sxJ CT 2 ? Gas Cons. Commission /~r~chora¢. Casing Design / Cement Calculations 9-Sep-93 Production tail' TM D = 10,709 ft Top of Target, TM D = 10,298 ft Want TOC 500' above top of target = 9,798 ft Annulus area (9" Hole) = 0.1745 (TD-TOC)*Annulus area = 159 cf Length of cmt wanted in csg = 80 ft Internal csg volume = 0.2148 Cmt required in casing = 17 cf Total cmt = 176 cf Excess factor = 15% Cement volume required = 203 cf Yield for Class G cmt = 1.23 Cement volume required =[ 160 sx TENSION - Minimum Design Factors are: T(pb)=1.5 and T(js)=1.8 Surface (Pipe Body): Casing Rated Fo Tension (Pipe Body) = Dead Wt in Air - Buoyant Force Length Dead Wt in Air = Length * (Wt/ft) Casing Wt (Ib/ft) Buoyancy = Weight of displaced mud Dead Wt in Air r: 1086000 lb = 4,887 ft = 47.O0 Ib/ft = 229689.0 lb Buoyancy = 34803.5 lb Tension (Pipe Body) = 194885.5 lb Design Factor =1 5'61 Surface (Joint Strength): Tension (Pipe Body) = Dead Wt in Air - Buoyant Force Dead Wt in Air = Length * (Wt/ft) Buoyancy = Weight of displaced mud Casing Rated For: Length = Casing Wt (Ib/ft)= Dead Wt in Air = Buoyancy = Tension (Joint Strength) = Design Factor =[ Production (Pipe Body): Tension (Pipe Body) = Dead Wt in Air - Buoyant Force Dead Wt in Air = Length * (Wt/ft) Buoyancy = Weight of displaced mud Casing Rated For: Length = Casing Wt (Ib/ft)= Dead Wt in Air = Buoyancy = Tension (Pipe Body)= Design Factor =[ Production (Joint Strength): Tension (Pipe Body) = Dead Wt in Air - Buoyant Force Dead Wt in Air: Length * (WEft) Buoyancy = Weight of displaced mud Casing Rated For: Length = Casing Wt (Ib/ft) = Dead Wt in Air = Buoyancy = Tension (Joint Strength) = Desian Factor =1 0 CT 2 7 199; AJask~ 0ii & Gas ~' ,, ~,Ono. 6ornrnissiof~ Anchorage 1161000 lb 4,887 ft 47.00 Ib/ft 229689.0 lb 34803.5 lb 194885.5 lb 604000 lb 10,709 ft 26.00 Ib/ft 278434.0 lb 42420.0 lb 236014.O lb 667000 lb 10,709 ft 26.00 Ib/ft 278434.0 lb 42420.0 lb 236O14.O lb 2.81 Casing Design/Cement Calculations BURST- Minimum Design Factor = 1.1 Surface Casing: Burst = Maximum surface pressure Casing Rated For: Max Shut-in Pres = Design Factor =[ Production Csg: 1. Design Case - Tubing leak while well is SI Inside pres=Csg Frac pres(3500 psi)+Mud Wt*.052*TVD Outside Pres=Backup Gradient (8.9ppg *0.052*TVD) Net Pressure = Pressure inside-Pressure outside Design Factor = Rating / Net Pressure Casing Rated For: Inside pressure Outside Pressure Net Pressure Design Factor COLLAPSE- Minimum Design Factor = 1.0 Surface Casing 1. Design Case - Lost circulation and Fluid level drops to 2000' TVD with 9.0 # Mud 2. Ext. Pres=Mud Wt*0.052*TVD-(2000'TVD of 9# Mud) Casing Rated For: Mud Gradient = Ext. Pres. @ Bottom = Design Factor =[ Production Csg 1. Worst Case - Full evacuation of casing 2. Mud weight on outside = Mud Wt * 0.052 * TVD Casing Rated For: Mud Gradient = Ext. Pres. @ Bottom: Design Factor =[ 9-Sep-93 6870 psi 2034.7 psi 3.4J 7240 psi 6876 psi 2975 psi 3902 psi 1 .gJ 4750 psi 0.525 Ib/ft 869 psi 5.51 5410 psi 0.525 Ib/ft 3376 psi 1.6] OCT OiJ & Gas Cons, Commissior~ Anchorag8 Casing Design / Cement Calculations 9-Sep-93 Surface Casing Choices OD ID Ib/ft Grade 1 9.625 8.681 47 L-80 2 9,625 8.835 40 L-80 3 9.625 8,921 36 J-55 4 10.750 9.950 45.5 J-55 Metal X-Section 13.5724 sq. in. 11.4538 sq. in. 10.2545 sq. in. 13.0062 sq. in. Jt Strength 1161000 lb 979000 lb 639000 lb 931000 lb Body Strength 1086000 lb 91 6000 lb 564000 lb 715000 lb Collapse 4750 psi 3090 psi 2020 psi 2090 psi Burst 6870 psi 5750 psi 3520 psi 3580 psi OD ID Ib/ft 1 7.000 6.276 26 2 7.000 6.276 26 Production Casing Choices Grade Metal X-Section Jt Strength L-80 7.5491 sq. in. 667000 lb J-55 7.5491 sq. in. 490000 lb Body Strength 6O4OOO lb 41 5000 lb Collapse 5410 psi 4320 psi Burst 7240 psi 4980 psi Gas Cons, .UPARUK RIVER UN" 20" DIVERTER SCHEMATIC _ 5 ! I i,_, , DO NOT SHUT IN DIVERTER AND VALVES AT SAME TIME UNDER ANY CIRCUMSTANCES. MAINTENANCE & OPERATION , , UPON INmAL INSTALLATION, CLOSE PREVENTER AND VERIFY THAT VALVE OPENS PROPERLY. CLOSE ANNULAR PREVENTER IN THE EVENT THAT AN INFLUX OF WFI i RORE FLUIDS OR GAS IS DETECTED. OPEN APPROPRIATE VALVE TO ACHIEVE DOWNWIND DIVERSION. ARCO ALASKA, INC., REQUESTS APPROVAL OF THIS DIVERTER SYSTEM AS A VARIANCE FROM 20AAC25.035(b) 1. 16' CONDUCTOR 2. SUP-ON WELD STARTING HEAD 3. DIVERTER ASSEMBLY WITH ONE 2-1/16'- 2(X)0 PSI BALL VALVE 4. 20' - 2000 PSI DRILUNG SPOOLWlTH TWO 10' OUTLETS. 5. 10" HCR BALL VALVES Wn'H 10- DIVERTER UNES, A SINGLE VALVE OPENS AUTOMATICALLY UPON CLOSURE OF ANNULAR PREVENTER. VALVES CAN BE REMOTELY CONTROHr=_n TO ACHIEVE DOWNWIND DIVERSION 6. 20' - 2000 PSI ANNULAR PREVENTER Gas Cons° Co~rnissi°''~ A~r, horage __. 7 6 5 4 I3 13 5/8" 5000BOP STACK ACCuM-U~AT0t=1 CAPACITY TES'T 1. CHECK AND FILL ACCUMULA~ RESERVOIR TO PROPER LEVEL WITH HYDRAUUC FLUID. 2. ASSURE THAT ACCUMULATOR PRESSURE IS 3000 PSI WITH 1500 PSI DOWNSTREAM OFTHE REGULATOR. 3. OBSERVE TIME, THEN CLOSE AIL UNITS SIMULTANEOUSLY AND IS 45 SECONDS Ct. OSING TIME AND 1200 PSI REMAINING PRESSURE. 1. FILL BOP STACK AND MANIFOLD WI'TH WATER. 2. CHECK THAT ALL HOLD. DOWN SCREWS ARE FULLY RETRACTED. PREDETERMINE DEPTH THAT TEST PLUG WILL SEAT AND SEAT IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD. 3. CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES ON THE MANIFOLD. ALL OTHERS OPEN. 4. TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 10 MINUTES. INCREASE PRESSURE TO .3000 PSI AND HOLD FOR 10 MINUTES. ~ m=n TOZERO PSI. 5. OPEN ANNULAR PREVENTOR AND MANUAL KILL AND CHOKE UNE VALVES. 6. CLOSE TOP PIPE RAMS AND HCR VALVES ON KILL AND CHOKE LINES. 7. TESTTO 250 PSI AND 3000 PSI AS IN STEP 4. CONTINUE TESTING ALL VALVES, LINES, AND CHOKES WITH A 250 PSI LOW AND 3000 PSI HIGH. TEST AS IN STEP 4. DO NOT PRESSURE TEST ANY CHOKE THAT IS NOT A FULL CLOSING PoSmVE SEAL CHOKE. 8. OPEN TOP PIPE RAMS AND CLOSE BO'I'rOM PIPE RAMS. TEST BOTTOM RAMS TO 250 PSI AND 3000 PSI. 9. OPEN PIPE RAMS. BACKOFF RUNNING JT AND PULL OUT OF HOLE. CLOSE BUND FIAMS AND TESTTO 3000 PSI FOR 10 MINUTES. BLEED TO ZERO PSI. 10. OPEN BLIND RAMS AND RECOVER TEST PLUG. MAKE SURE MANIFOLD AND UNES ARE FULL OF ARCTIC DIESEL AND ALL VALVES ARE SET IN THE DRILUNG POSITION. 11. TEST STANDPIPE VALVES TO 3000 PSI. 12. TEST k'F[I y COCKS AND INSIDE BOP TO 3000 PSI W/TH KOOMEY PUMP. 13. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNCTIONALLY OPERATE BOPE DAILY. 1. 16' - 2000 PSI STARTING HEAD 2. 11' - 3000 PSI CASING HEAD 3. 11' - 3000 PSI X 13..5/8' - =__qj00_ PSI SPACER SPOOL 5. 13.-5/8" - 5000 PS! DFU.G SPOOL W/ CHOKE AND KILL UNES 6. 13-5/8' - 5(XX) PSI DOUBLE RAM W/ PIPE RAMS ON TOP, BUND RAMS ON BTM 7. 13-5/8' - 5(X)0 PSI ANNULAR Alaska, Oil '& Gas Cons~ fio~~'~ss~°''~ Anchorage ** CHECK LIST FOR NEW WELL PERMITS ** ITEM APPROVE DATE (1) Fee (2) Loc '1]2 thru (3) A.dmin [.~__~~ 9. [9 .t~ru 153 .,/ 10. , [10 & 13] -- 12. (4) Casg ~' ~ 13.14. [14 thru 22]~ 15. [23 thru (5) BOPE Company 1. Is permit fee attached ........... , ................................... 2. Is well to be located in a defined pool .............................. 3. Is well located proper distance from property line ................... 4. Is well located proper distance from other well_=. ..................... 5. Is sufficient undedicated acreage available in this pool ............. 6. Is well to be deviated & is wellbore plat included ................... 7. Is operator the only affected party .................................. 8. Can permit be approved before 15-day wait ............................ 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Does operator have a bond in force ................................... Is a conservation order needed ....................................... is administrative approval needed .................................... Lease & Well YES NO ,,/~ Is lease n~nber appropriate .......................................... ~ Does well have a unique name & n~nber ................................ Is conductor st r i ng prov i ded ......................................... ,_~ Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. ~ Is enough cement used to circulate on conductor & surface ............ ~ Will cement tie in surface & intermediate or production strings ...... Will cement cover all known productive horizons ..................... ~ Will all casing give adequate safety in collapse, tension, and burst. ~ Is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. _Z~_~ Is adequate wellbore separation proposed ............................. Is a diverter system required ........................................ ~ Is drilling fluid program schematic & list of equipment adequate ..... _~ Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to ~ psig ..... _~_ Does choke manifold comply w/API RP-53 (May 84) ...................... , Is presence of H2S gas probable ...................................... REMARKS (6) Other A~/~C_ .~_~ 29. [29 thru 31] 30. 31. . -., L3 ] (8) Addl 33. geo 1 ogy' en,q i nee r i n9: DWJ ~~ R~J)~ RP.~C~ BEW~J~JDH~~ TAB-~/~ $ rev 6/93 jo/6.011 FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Name and phone number of contact to supply weekly progress data ...... Additional requirements ............................................. Additional INITIAL GEOL UNIT ON/OFF -,. POOL CLASS STATUS AREA ~ SHORE remarks' UM >q MERIDIAN' SM WELL TYPE' Exp~ Red r il 1 Inj Rev o ..-I 'T'Z ~O Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. , No special effort has been made to chronologically organize this category of information. -¢-- O0:5o !.r !'i', t, [,, ..'.' A ¢i~ : 2 g""' o 6 RECEIVED MAR 1 4 !994 Oil & 6a¢ 8on~, t~o~m!~t¢~l "~]-,. [: 6 50-n2o-2o415-Cn 3 ~ I ! .a3n !., (:~ 0 2 ~:- r:: 6,5 0 - 0 2 9 -- 2 2 4: ! 5 - t} n SERVICES PAGE~ -999.250 2.4-8'~ 6.!94 2.144 PEF. >~hg. PEF'. ~,~ ~ n -999.250 -999.259 30.875 -999.253 3.9~t 2.575 34.6~2 0.~33 -999.250 1.948 191.398 0.~36 each PAGE 65.~ 66.0 PAGE: -999.250 2.342 3.174 3.847 3.693 3.795 2.788 2.732 2.822 3.2411 3,039 3,67~ -999.250 F T b FT b e a C b bkt. to.r: ~n 5ei:>,a':at:e files. 4 7 6 9.0 10 r',<-rL).[<~.>., ( ,.:.,r, r; OilP';'i-~ ¢i':~') ~ dP.%"1. 65.0 06.0 11 .-999.250 999.i 250 -999,250 -999.250 i2 35.qOn 30.050 0.4.85 25.600 0.537 0,005 2,464 97,301 1,371 0,027 1,515 84.863 1.106 P E: - 0 6,5 0 - 0 P 9 - 2 2 41, 5 - 0 0 ,,,:x, v:~,, u, uz9-224!,5-00
