Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
190-041
1.Type of Request: Abandon Plug Perforations Fracture Stimulate Repair Well Operations shutdown Suspend Perforate Other Stimulate Pull Tubing Change Approved Program Plug for Redrill Perforate New Pool Re-enter Susp Well Alter Casing 2.Operator Name:4.Current Well Class:5.Permit to Drill Number: Exploratory Development 3.Address: 3800 Centerpoint Drive, Suite 1400 Stratigraphic Service 6.API Number: 7. If perforating:8.Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception?Yes No 9.Property Designation (Lease Number):10.Field/Pool(s): Trading Bay Field / Middle Kenai B Oil Pool 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi):Plugs (MD):Junk (MD): 6,322'N/A Casing Collapse Structural Conductor 670 psi Surface 1,540 psi Intermediate Production 4,750 psi Liner Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): 12. Attachments: Proposal Summary Wellbore schematic 13.Well Class after proposed work: Detailed Operations Program BOP Sketch Exploratory Stratigraphic Development Service 14.Estimated Date for 15. Well Status after proposed work: Commencing Operations:OIL WINJ WDSPL Suspended 16. Verbal Approval:Date:GAS WAG GSTOR SPLUG Commission Representative: GINJ Op Shutdown Abandoned Contact Name: Contact Email:Katherine.oconnor@hilcorp.com Contact Phone: (907) 777-8376 Date: Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other: Post Initial Injection MIT Req'd? Yes No Spacing Exception Required? Yes No Subsequent Form Required: APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: Comm. Comm. Sr Pet Eng Sr Pet Geo Sr Res Eng Other: Suspended Well Renewal 2,531'3,012'1,846'0 psi 1,920'9-5/8" Authorized Title: 17.I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. N/A 2-7/8" Daniel E. Marlowe N/A 3,129' Perforation Depth MD (ft): N/A 3,129' N/A Tubing Grade:Tubing MD (ft): N/A Perforation Depth TVD (ft): 224' 20" 16" 13-3/8" 502' 750' 501' 749' 502' 750' 223' 6.4 / N-80 TVD Burst 2,711' 6,870 psi Tubing Size: MD 1,640 psi 3,090 psi 190-041 50-733-20302-01-00Anchorage, AK 99503 Hilcorp Alaska, LLC N/A Trading Bay St A-20RD COMMISSION USE ONLY Authorized Name: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 ADL0018731 Authorized Signature: Operations Manager Katherine O'Connor PRESENT WELL CONDITION SUMMARY Length Size 3,012' 224' Form 10-403 Revised 3/2020 Approved application is valid for 12 months from the date of approval. By Samantha Carlisle at 9:28 am, Sep 22, 2020 320-390 Digitally signed by Dan Marlowe (1267) DN: cn=Dan Marlowe (1267), ou=Users Date: 2020.09.22 07:23:38 -08'00' Dan Marlowe (1267) NA DLB DLB 09/22/2020 Suspended Well Renewal X No form required gls 9/25/20 SFD 9/24/2020 3,219 Comm. on Required? Yes 10/8/2020 JLC 10/7/2020 dts 10/07/2020 RBDMS HEW 10/29/2020 Suspended Well Inspection Data Well: A-20RD Surface Location: 1604’ FSL, 559’ FEL, Sec 4, T9N, R13W S.M. Permit to Drill: 190-041 API: 50-733-20302-01 AOGCC Inspection Date: 09/07/20 AOGCC Inspector: Austin McLeod Size Pressure (psi) Tubing 2-7/8” 0 Casing 9-5/8” 0 13-3/8” 2 16” 0 20” 0 *Note: Wellhead pressures to be recorded monthly at minimum. Other Notes: x Condition of Wellhead: Gauges working, clearly labeled, no leaks x Conditions of Surrounding Surface Location: Clean x Follow-up Action Needed: None x A-20RD was suspended April 1990. The well was drilled to total depth of 6332’, but failed to encounter hydrocarbons. The well was suspended with a cement plug set across the 9-5/8” casing shoe at 3219’. x The top of the cement plug is at 3012’; with tubing set at 2711’. x The well does not currently exhibit wellhead pressure. x Wellhead pressures will continue to be monitored on a daily basis. x Based on mudlog shows, there is potential for shallow recompletions in this wellbore. x This wellbore also has potential as a sidetrack candidate. x At this time, there are no plans to recomplete or sidetrack the well; however, it is proposed that well A-20RD be maintained in a suspended status until the Monopod Platform production is shut in and the platform abandonment commences. Attachments: x Current Well Schematic x Picture(s) x Plat - 1/4mile radius of wellbore that well A-20RD be maintained in a suspended status until the Monopod Platform production is shut in and the platform abandonment commences. _____________________________________________________________________________________ Updated By: JLL 01/08/2016 SCHEMATIC Trading Bay Field Well: A-20RD Last Completed: 4/17/1990 PBTD =’ TD =’ 20” RKB: MSL =’ 8-1/2” Open Hole @ 6,322’ 90 PCF 13-3/8” 9-5/8” TOC @ 3,012’ 16 ” 75 PCF Bottom Cement Plug @ 3,566’ Mud Separation @ 3,987’ CASING DETAIL Size Wt Grade Conn ID Top Btm 20” 94# N-80 Surf 224’ 16” 65# H-40 Surf 502’ 13-3/8” 61# & 68# K-55 Surf 750’ 13-3/8” Window 750’-830’ 9-5/8” 47# N-80 Surf 3,219’ TUBING DETAIL 2-7/8” 6.4# N-80 Surf 2,711’ JEWELRY DETAIL No Depth ID Item 1 3,012’ Cement Plug Suspended Well Inspection Review Report Inspect No: susSAM200908101953 Date Inspected: 9/7/2020 Inspector: Austin McLeod Type of Inspection: Subsequent Well Name: TRADING BAY ST A-20RD Date AOGCC Notified: 8/27/2020 - Permit Number: 1900410 - Operator: Hilcorp Alaska, LLC Suspension Approval: Completion Report Operator Rep: Tom Bucholtz Suspension Date: 4/23/1990 Wellbore Diagram Avail? ❑� Location Verified? FI-elPhotos Taken?❑ If Verified, How? Other (specify in comments) Offshore? ❑D Well Pressures (psi): Tubing: 0 IA: 0 OA: 1 Wellhead Condition Wellhead appeared fine with valves/gauges in working order. No SSV Condition of Cellar No water or sheen visible Surrounding Surface Condition No issues. Typical dirtiness below grating in leg room - Comments Leg room well map posted in control room Supervisor Comments Photo attached Fluid in Cellar? ❑ BPV Installed? ❑ VR Plug(s) Installed? ❑ Thursday, September 24, 2020 Suspended Well Inspection — Trading Bay State A-20RD (Monopod) PTD 1900410 AOGCC Inspect # susSAM200908101953 Photo by AOGCC Inspector A. McLeod 9/7/2020 2020-0907_Suspend_TBU_A-20RD_photo_am. docx Page 1 of 1 STATE OF ALASKA ALGA OIL AND GAS CONSERVATION COM ION 4 REPORT OF SUNDRY WELL OPERATIONS 1.Operations Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing El Operations shutdown ❑ Performed: Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing Cl Change Approved Program ❑ Plug for Redrill El Perforate New Pool El Repair Well ❑ Re-enter Susp Well❑ Other: Suspended Well Inspection [] 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: Hilcorp Alaska,LLC Development:0 Exploratory El 190-041 3.Address: 3800 Centerpoint Drive,Suite 1400 Stratigraphic❑ Service El 6.API Number: Anchorage,AK 99503 50-733-20302-01 7.Property Designation(Lease Number): 8.Well Name and Number: RECEIVED ADL0018731 Trading Bay St A-20RD 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): SE P 2 5 2015 N/A Trading Bay Field/Middle Kenai B Oil Pool 11.Present Well Condition Summary: AOGCC Total Depth measured 6,322 feet Plugs measured 3,012 feet true vertical 2,531 feet Junk measured N/A feet Effective Depth measured 3,012 feet Packer measured N/A feet true vertical 1,846 feet true vertical N/A feet Casing Length Size MD TVD Burst Collapse Structural 224' 20" 224' 223' Conductor 502' 16" 502' 501' 1,640 psi 670 psi Surface 750' 13-3/8" 750' 749' 3,090 psi 1,540 psi Intermediate Production 3,129' 9-5/8" 3,219' 1,920' 6,870 psi 4,750 psi Liner . Perforation depth Measured depth N/A feet sco�1�Efi DLL: 1 P 1M True Vertical depth N/A feet Tubing(size,grade,measured and true vertical depth) 2-7/8" 6.4#I N-80 2,711'(MD) 1,737'(TVD) Packers and SSSV(type,measured and true vertical depth) N/A&N/A 12.Stimulation or cement squeeze summary: Intervals treated(measured): N/A Treatment descriptions including volumes used and final pressure: N/A 13. Representative Daily Average Production or Injection Data Oil-Bbl . Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 0 0 Subsequent to operation: 0 0 0 0 0 14.Attachments(required per 20 AAC 25.070,25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ❑ Exploratory❑ Development Service El Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16.Well Status after work: Oil ❑ Gas ❑ WDSPLE Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ❑ SUSP0 SPLUG❑ 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: 310-365 Contact Trudi Hallett Email thallett@hilcorp.com Printed Name 17/ ll /}�� PTrudi Hallett Title Operations Engineer Signature i (cL ' I Phone (907)777-8323 Date �'f ,y3L/7J� Form 10-404 Revised 5/2015 lc.-Ates, BDMS SEP 18 2015 Submit Original Only ze. took, • • Suspended Well Inspection Data Well: A-20RD Surface Location: 1604' FSL, 559' FEL, Sec 4,T9N, R13W S.M. Permit to Drill: 190-041 API: 50-733-20302-01 AOGCC Inspection Date: 9/20/15 AOGCC Inspector: Matt Herrera Size Pressure (psi) Tubing 0 Casing IA 0 OA/OOA 1/0 *Note: Wellhead pressures to be recorded monthly at minimum. Other Notes: • Condition of Wellhead: Good, Gauges operable. • Condition of Surrounding Surface Location: Good, no standing water or oil sheen discoloration around well head or in cellar area. • Follow Up Actions needed: Monitor IA and OA pressure and visual inspection by Operator. • No SSV Attachments: • Current Well Schematic • Picture(s) • Plat- 1/4mile radius of wellbore • Correspondence/Suspended Well Inspection Report i - iI 20 94# 41111 1 AT 224' 16" 65#, H-40 AT 502' L13-3/8", 61# & 68# A 13_3/8" WINDOW 750'-830' 1K-55 AT 750' 1 2-7/8" TUBING STRING AT 2711' ►������r�r��4 TOO AT 3 012' 9-5/8", 47#, N-80 / ►.;.+++.++++, ►+i4+i+i�i+4 AT 3219' *6.i+i+i :.�+:++..:+.� BOTTOM CEMENT PLUG AT 3566' 90 PCF MUD SEPARATION AT 3987' 75 PCF 8- 1/2" OPEN HOLE AT 6322' WELL TBS A-20 RD ABANDONMENT DRAWN: CLL WELL SCHEMATIC SCALE: NONE UNION OIL COMPANY OF CALIFORNIA (dba UNOCAL) DATE: 04- 17-90 p.. ` , Al N Y: ) 1 ''''''' ,,... i "'< ' i L fie aw /, - S 4 F h a �t F k.•::.:..,,„...,,,,,,,,,,...,-;,,,,,,!...:ii....,, 1 wan,{ (, is t. ._ . . ., ptH�11Mlr1N\N1 # ..,.. ,.. :.:.,.,, ......., .,,_ ....,.. ..„.„. ,. .. go 1 „0„.; ,,,r,, ._,..,..2. . r .. , .4.,,... . 4 4 ' ' ' vo,, :I:::, '.,,,''.,,,,i4 A , t ,,,, , '''11111/4114111C.-,.. 0 . { bs nv. or „.„,, ',.;.,,,...„,7- , ‘0,..,...* v • i I x AdiA a 0 ;it 41 1111 ' 0 j OI s 1 „. .,..„ NV ' . . , -,,, ' 4141 IV ' ...„. 5 t '', .. .'”' I 4 , ..,.......,.,.. i o ' •0!,,, '. , ,„,„,.,,,,,,,,,,,„,...„.„— * o , ,,,. . , ) , - .. - . j• , - -' , -- „.„7-,. ,.. . ,„ s..,,,,....),:' i ' 118, , ' . t'. ,, 10, 11. 1*- .,--;„,, -. ,.. , ' # ... .....„... ...... A' . 0 I . ...,„„,..,....„ '',.. "- ::' : ,...... ..'4itiP, I %11" .., .c... 10,.1.i.„,.;„. , , ., ,- - , , , 1'if1 ..."...r... ... ,1 ... '" II .. . 1 ' limimp...,., ,..-... . : '''." .• ... -'i..1.1‘..; .* ::.r,..'1'S'-,#;'''''''C'''' ' ' ' ' '' '''',*.'' .'r, -,141,1r,:r... ."', ''' ' ,, , .k-:. .11''''''i' ' , e 'Mir: ' ' .''' SS .* --' ,,, , ,_ IO , 1 .,. ...,., - , 40. , , t 411114 ,,, of Iir . .. i -.f..,,,'' N ..." '- .. It , :,.. .' 4 . 4 . . - ' , „., ,,,,t„,„ „ ,.. ,., tt ' gip „.. _ . . ,. 40; soo-it, 44, Nip, .,,,, . , ' 4411k"Rot *41111*1044*4°- -- , , -. , ..., . W. 't , ' . . , ' '5 ...:7 • S may'*• • _.14 A-15,9132 C ::.. • • A-25: _:S _ t; • • .22 FC • " r "-i SPE: .._ • 2-P et .. A-20RD • 14 ZSR: A47P8 A-2:0PN A-2IND * A-21 II 23 FEF- Trading Bay Field Scale: Interpreter: 1"=500' M.Frankforter Date: Projection: 111 09/04/2015 NAD27 Alaska State Plane 4 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 09/20/15 Inspector: Matt Herrera Operator: HILCORP Well Name: A-20RD Oper. Rep: Mike Foust PTD No.: 190041 Oper. Phone: 907-776-6670 Location Verified? Yes Oper. Email: mfoust@hilcorp.com If Verified,How? LAT/LONG Onshore/Offshore: Offshore Suspension Date: 04/01/90 Date AOGCC Notified: 09/12/15 Sundry No.: N/A Type of Inspection: Subsequent Wellbore Diagram Avail.? Yes Well Pressures(psi): Tubing 0-PSI Photos Taken? Yes IA 0-PSI OA/OOA 1/0-PSI Condition of Wellhead: Good,Gauges operable Condition of Surrounding Surface Location: Good no standing water or oil sheen discoloration around well head or in cellar area Follow Up Actions Needed: Monitor IA and OA pressure and visually inspection by Operator Comments: No SSV Attachments: Photos of Well Head REVIEWED BY: Insp.Supry Available from Operator Comm PLB 12/2014 Copy of Suspended Well A-20RD1 Form • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 09/20/15 Inspector: Matt Herrera Operator: HILCORP Well Name: Trading Bay State A-20RD , Oper. Rep: Mike Foust PTD No.: 1900410 Oper.Phone: 907-776-6670 Location Verified? Yes Oper.Email: mfoust(rDhilcorp.com If Verified,How? LAT/LONG Onshore/Offshore: Offshore Suspension Date: 04/23/90 Date AOGCC Notified: 09/12/15 Sundry No.: Well Completion Rpt Type of Inspection: Subsequent Wellbore Diagram Avail.? Yes Well Pressures(psi): Tubing 0 psi Photos Taken? Yes IA 0 psi OA/OOA 1 psi/0 psi Condition of Wellhead: SCANNED SEP 0 6 2016 Good,Gauges operable Condition of Surrounding Surface Location: Good no standing water or oil sheen discoloration around well head or in cellar area Follow Up Actions Needed: Monitor IA and OA pressure and visually inspection by Operator Comments: No SSV Attachments: Photo(1) / REVIEWED BY: Insp.Supry 11/215 Comm PLB 12/2014 2015-0920_Suspend_TBU_A-20RD_mh.xlsx 0 • Suspended Well Inspection—Trading Bay State A-20RD (Monopod) PTD 1900410 Photo by AOGCC Inspector M. Herrera 9/20/2015 4 Ole 0 N w I 'I''''' ' ' .104. ' ,'''' / ..(1 ' : t 1 ill x,. la 140406 0411 4 \ * - MI . ,-., e, -sift or ..., :,, ih, 4,4.0. •• ,,..,, / F }y,..' rpt '' ., iS. t s • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 09/29/10 Inspector: Lou Grimaldi Operator: Union Oil Company Well Name: Trading Bay State A -20rd ' Oper. Rep: Tom Bucholz PTD No.: 190 -041 Oper. Phone: 776 -6670 Location Verified? Yes Oper. Email: If Verified, How? Other (specify in comments) Onshore / Offshore: Offshore Suspension Date: 04/23/90 Date AOGCC Notified: unknown Sundry No.: Well Completion Report Type of Inspection: Initial Wellbore Diagram Avail.? Yes Well Pressures (psi): Tubing 0 Photos Taken? Yes IA 0 . OA 0 ' Condition of Wellhead: Clean & Secure Condition of Surrounding Surface Wellroom Clean & Secure Location: Follow Up Actions None Needed: Attachments: Photo REVIEWED BY: Insp. Supry 9/41,1 Comm PLB 09/2010 2010- 0929_ Suspend_ Trading_Bay_State_A- 20RD_Ig.xls Suspended Well Inspection — Trading Bay State A -20RD (Monopod) PTD 1900410 Photo by AOGCC Inspector L. Grimaldi 9/29/2010 pl mr i ll • :.• • . 1 1) r ti , . IrC) tt i ! • . 4 or tz6 . 0 a• C , :, i I 11.9 1 '- t ''''''' • 4 .... ID P j�7 SEAN PARNELL, GOVERNOR U, iILA Z 9 k� ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSE RVATION COMWISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Timothy C. Brandenburg t � Drilling Manager g Union Oil Company of California P.O. Box 196247 Anchorage, AK 99519 Re: Trading Bay Field, Middle Kenai B Oil Pool, Trading Bay ST A -20RD Sundry Number: 310 -365 Dear Mr. Brandenburg: 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 November, 2010. Encl. • 9WID , G 1 L4t /0 STATE OF ALASKA O CT 2 8 2010 ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS �a��1iaGn.�rr`�sio 20 AAC 25.280 QnehorB 8 1. Type of Request: Abandon ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Change Approved Program ❑ Suspend ❑ Plug Perforations ❑ Perforate ❑ Pull Tubing ❑ Time Extension ❑ Operations Shutdown ❑ Re -enter Susp. Well ❑ Stimulate ❑ Alter Casing ❑ Other: Request for Suspended Well 0 Renewal 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: Union Oil Company of California Development ❑� Exploratory ❑ 190 -041 3. Address: Stratigraphic ❑ Service ❑ 6. API Number: PO Box 196247, Anchorage, AK 99519 50- 733 - 20302 -01 r 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: Spacing Exception Required? Yes ❑ No ❑� Trading Bay ST A -20RD 9. Property Designation (Lease Number): 10. Field /Pool(s): ADL0018731 [Monopod Platform] Trading Bay Field / Middle Kenai B 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): • 6,322 2,531 3,012 1,846 1 3,012'(cement) N/A Casing Length Size MD % TVD Burst Collapse Structural 224' 20" 224' 223' Conductor 502' 16" 502' 501' 1,640 psi 670 psi Surface 750' 13 -3/8" 750' 749' 3,090 psi 1,540 psi Intermediate Production 3,219' 9 -5/8" 3,219' 1,920' 6,870 psi 4,750 psi Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): N/A I N/A 2 -7/8" / 1 6.4# N -80 1 2,711 , Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): N/A / N/A N/A / N/A 12. Attachments: Description Summary of Proposal ❑ 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Development Service ❑ 14. Estimated Date for N/A 15. Well Status after proposed work: Commencing Operations: Oil ❑ Gas ❑ WDSPL ❑ Suspended 16. Verbal Approval: Date: N/A WINJ ❑ GINJ F] WAG ❑ Abandoned ❑ Commission Representative: GSTOR ❑ SPLUG El 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Chris Kanyer 263 -7831 Printed Name n� Timothy C. Brandenbu Title Drilling Manager Signature Phone 276 -7600 Date l�_" COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: 3/D Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Subsequent Form Required: A10 P— , APPROVED BY / -3 C - Approved by: nE COMMISSIONER THE COMMISSION Date: T A cL t ORI G I N AL Duplicate Submit in Du Form 10-403 Revised 1/2010 � p Suspended Well Data Well: A -20RD Surface Location: 1640' FSL, 559' FEL, Sec 4, T9N, R13W S.M. Permit to Drill: 190 -041 API: 50- 733 - 20302 -01 AOGCC Inspection Date: 10/1/10 AOGCC Inspector: Lou Grimaldi Size Pressure (psi) Tubing 2 -7/8" 0 Casing 9 -5/8" 0 13 -3/8" 0 16" 0 *Note: Wellhead pressures to be recorded daily. Other Notes: • A -20RD was suspended in April 1990. The well was drilled to total depth of 6,322' but failed to encounter hydrocarbons. The well was suspended with a cement plug set across the 9 5/8" casing shoe at 3,219'. • The top of the cement plug is at 3,012' with tubing set at 2,711'. • The well does not currently exhibit any wellhead pressure. • Wellhead pressures will continue to be monitored on a daily basis. • Based on mudlog shows, there is a potential for shallow recompletions in this wellbore. • At this time there are no plans to recomplete the well and it is proposed that well A- 20RD be maintained in a suspended status until the Monopod Platform production is shut in and the platform abandonment commences. Attachments: • Current Well Schematic • 3 Year TIO Plot 20" 94'# AT 224' ( L 16" 65 #, H -40 AT 502' hL 13 -3/8 ", 61# & 68# 13-3/8" WINDOW 750' -830' K--55 AT 750' 2 -7/8" TUBING STRING AT 2711' TOC AT 3012' AT 3219$ BOTTOM OM CEMENT PLUG AT 3566' 90 PCF MUD SEPARATION A71 3987' 75 P CF 8 -1/2" OPEN HOLE AT 6322' WELL TBS A--20 RD ABANDONMENT DRAWN: CLL WELL SCHEMATIC SCALE: NONE UNION OIL COMPANY OF CALIFORNIA (dba UNOCAL) DATE: 04 -17 -90 Pressure N N A O CO O N A O Cn O Cl O O O O O O O O O O 10/17/07 1/17/08 I I C O W Ln Q \ 00 04 00 - 4/17/08 1 7117/08 b O b 10/17/08 C 01/17/0 4/17/09 y fD i 7/17/09 N 10/17/09 1/17/10 4/17/10 7/17/10 110/17/10 W -a STATE OF ALASKA ALASKA AND GAS CONSERVATION COMMISSI� REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon U Repair Well Lj Plug Perforations Lj Stimulate Li Other ✓ Suspended Well Performed: Alter Casing ❑ Pull Tubing ❑ Perforate New Pool ❑ Waiver ❑ Time Extension ❑ Inspection Change Approved Program ❑ Operat. Shutdown ❑ Perforate ❑ Re -enter Suspended Well ❑ 2. Operator Union Oil Company of California 4. Well Class Before Work: 5.. Permit to Drill Number: Name: Development Q Exploratory ❑ 190 -041 3. Address: PO Box 196247, Anchorage, AK 99519 Stratigraphic ❑ Service ❑ P. API Number: 50- 733 - 20302 -0100 7. PropeftDesignation (Lease Number): 8. Well Name and Number: ADL0018731 [Monopod Platform] Trading Bay ST A -20RD 9. Field /Pool(s): Trading Bay Field / Middle Kenai B Oil Pool 10. Present Well Condition Summary: Total Depth measured 6,322 feet Plugs (measured) 3,012 (cement) feet true vertical 2,531 feet Junk (measured) N/A feet Effective Depth measured 3,012 feet Packer (measured) N/A feet true vertical 1,846 feet (true vertical) N/A feet Casing Length Size MD TVD Burst Collapse Structural 224' 20" 224' 223'_ Conductor 502' 16" 502' 501' 1,640 psi 670 psi Surface 750' 13 -3/8" 750' 749' 3,090 psi 1,540 psi Intermediate Production 3,219 9 -5/8" 3,219 1,920' 6,870 psi 4,750 psi Liner N0V 2 Perforation depth: Measured depth: N/A True Vertical depth: N/A Tubing (size, grade, measured and true vertical depth): 2 -7/8" 6.4# N -80 2,711'MD 1,737'TVD Packers and SSSV (type, measured and true vertical depth): N/A N/A , :.r '; N/A 11. Stimulation or cement squeeze summary: M Intervals treated (measured): N/A Gas cols. camft" -J Treatment descriptions including volumes used and final pressure:���� N/A 12. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf I Water -Bbl I Casing Pressure Tubing Pressure Prior to well operation: 0 0 10 10 psi 0 psi Subsequent to operation: 0 0 10 10 psi 0 psi 13. Attachments: 14. Well Class after work: Copies of Logs and Surveys Run N/A Exploratory❑ Deve ment❑✓ Service ❑ Daily Report of Well Operations N/A 15. Well Status after work: 5 Oil Gas WDSPL Well Remains in 'SUSP' Status =_> GSTOR ❑ WAG ❑ GINJ ❑ WINJ ❑ SPLUG ❑ 16. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Chris Kanyer 263 -7831 Printed Name Timothy C. Brandenburg Title Drilling Manager Signature -'' Phone 276 -7600 Date 10/11110 A BGl1AS OCT 2 .1 Form 10-404 Revised 712009 Submit Original Only Suspended We11Inspection Data Well: A -20RD Surface Location: 1640' FSL, 559' FEL, Sec 4, T9N, R13W S.M. Permit to Drill: 190 -041 API: 50- 733 - 20302 -01 AOGCC Inspection Date: 10/1/10 AOGCC Inspector: Lou Griamldi Size Pressure (psi) Tubing 2 -7/8" 0 Casing 9 -5/8" 0 13 -3/8" 0 16 0 *Note: Wellhead pressures to be recorded monthly at minimum. Other Notes: • None. Attachments: • Current Well Schematic • Picture(s) • Plat - 1 /4mile radius of wellbore i 4 20" 94# AT 224' 16" 65 #, H-40 � AT 502' 1 IL t 13- -3/8 ", 61# do 68# L 13 -3/8" W! DOW 750' -830' K--55 AT 750' i 2 -7/8" TU ING STRING AT 2711' TOC AT 30 2' 9 -5/8 ", 47 #, N--80 Ad AT 3219' BOTTOM C MENT PLUG AT 3566' 90 PCF MUD SEPA ATION AT 3987' 75 PCF 8 --1/2" OPEN HOLE AT 6322' WELL TBS A-- 0 RD ABANDONMENT DRAWN: CLL WELL SC EMATIC SCALE: NONE UNION OIL COMPANY OF CALIFORNIA (dba UNO AL) DATE: 04 17--90 MONOPOD WELLSLOT DIAGRAM 01/01/10 x N 0 z 00 15 A -9RD A -19RD A =18 A -29RD2 (a @ A -28R i4 A -6 A -11 A -24RD 261 A -1 RD A -25RD 0 0 ( A -1 2R A -3RD3 s/I A -15RD2 S s o A -7 s/I A-30 A-2 23 ss A-4 4 0 , A -8RD2 A -16RD A -10 SS sLi A -32 3 ski ski rPa�n A -17R s A -26 27 A -27RD o s/i —5RD2 A -20R 0 1 s�i s�i N A-1 1 3 s o s Ss� A -23 U 4, 0 0 A -14 A-22 A -21 RD / 0 a O I b I U N a a 0 0 Y O Q / m Producer Dual Gas Well Injector Completion Z / 0 F �i� �� i �. � � --�� � ,,� I ,, 1� . , �� � � � _ �. � _� . �� � � _ I � �: v,� �_ �� � g .� � ,, '� -°'° �. �k ._. , , � i � _ _• �_ �� ., ,� ! ) � E ! f _�� � +FRW, i t � � s4 i �'^ t �- m. 1r` � ♦. ' _ { � b e ? p � � ����^ $.: - �., J e. <� n .� '�, . .....,_. 14 ., x � a ice-. _ d ` , ^ � � ,,,, ,. • c f- s - '� _ $ � s ,.. _._ .. ,i 'Ys 9 t � ,� 4 . e F � e .. * ,, �,��; �� � - a � f � � �� � °� •� ! � r ., �, �� 1 .: r 6 �r u ...� , � �. �, a _.� ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 August 19, 1994 Kevin Tablet, Land Manager UNOCAL P O Box 196247 Anchorage, AK 99519-6247 · Re: Suspended Wells Compliance with regulations Dear Mr. Tablet: UNOCAL has 15 suspended wells as shown on the attached list: ALASKA SUSPENDED WELLS AS OF AUGUST 1994. The applicable regulation is as follows: 20 AAC 25.110 SUSPENDED WELLS (a) Upon application by the operator under 20 AAC 25.105(e), the commission will, in its discretion, approve the suspension of a well if the well (1) encounters hydrocarbons of sufficient quality and quantity to indicate the well is capable of producing in paying quantities as reasonably demonstrated by well tests or interpretive formation evaluation data; or (2) is reasonably demonstrated to have future value as a service well. For each well on the attached list of suspended wells, please provide data showing that the well meets the criteria of (1) or (2) above or advise as to your plans to abandon the well. Wells that meet the criteria of (a) above that you wish to maintain as suspended, as required by 20 AAC 25.110(e), must have well site inspections as appropriate this year prior to snow covering the locations. · Chairman c: Blair Wondzell encl bew/1 lunsusp ALASKA SUSPENDED WELLS AS OF AUGUST 1994 PERMIT API NUMBER OPERATOR W~LL NAME WELL WELL STATUS CLASS STATUS DATE SECT TWP P~NG MER 00-0146-0 61-0045-0 66-0008-0 66-0038-0 67-0007-0 67-0023-0 67-0042-0 72-0007-0 75-0008-0 77-0017-0 78-0096-0 79-0017-0 81-0022-0 90-0041-0 90-0071-0 133-10145-01 133-10144-01 283-10020-01 283-10021-00 283-20003-00 733-20018-00 733-20032-00 133-20237-00 283-20045-00 733-20300-00 733-20119-00 733-20441-01 733-20339-00 733-20302-01 733-20417-00 UNION OIL CO UNION OIL CO UNION OIL CO UNION OIL CO UNION OIL CO U~ION OIL CO UI~iON OIL CO UNION OIL CO U~ION OIL CO U~ION OIL CO UI~ION OIL CO UNION OIL CO U~ION OIL CO U~ION OIL CO U~ION OIL CO SWANSON RIVUNIT 14-15 SWANSON RIV UNIT 43-15RD NICOLAI CK ST 1-A NICOLAI CKUI~IT 2 NICOI~AI CK LTNIT 3 GRANITE PT ST 18742 9 GRANITE PT ST 18742 10 SWANSON RIVUNIT 24-33 IVAN RIVER U~IT 14-31 MGS ST 17595 16 GP~NITE PT ST 18742 31 G~NITE PT ST 18742 34 G~NITE PT ST 18742 40 T~m~DING BAY ST A-20D T~ING BAY ~IT M'04 DEV SUSP 11/08/91 16 08N 009W S DEV SUSP 8/20/91 15 08N 009W S D~V SUSP 8/14/91 29 11N 012W S DEV SUSP 9/18/91 29 11N 012W S DEV SUSP 9/02/91 20 11N 012W S DEV SUSP 9/16/89 12 10N 012W S SER SUSP 9/29/88 31 11N 011W S DEV SUSP 4/01/93 04 07N 009W S D~V SUSP 8/18/75 01 13N 009W S DEV SUSP 2/05/92 31 09N 012W S SER SUSP 10/07/88 31 11N 011W S DEV SUSP 9/20/91 31 11N 011W S D~V SUSP 4/21/82 31 11N 011W S DEV SUSP 4/23/90 04 09N 013W S D~V SUSP 7/03/90 33 09N 013W S '--". STATE OF ALASKA -"-" " AL/~ OIL AND GAS CONSERVATION COMN !ON ,,~ APPLICAI'ION FOR SUNDRY APPROVALS 1. Type of request: Abandonm Suspend X Alter casing__ Repair well Change approved program 2. Name of Operator Plugging Time extension Stimulate Pull tubing _ _ Variance __ Pe--~orate __ ot-h~er__ 5. Type of Well: m, X 6. Datu elevation (DF or KB) Development__ 101 RT ABOVE MSL feet'~ Union Oil Company of California (Unocal) 3. Address P.O. Box 196247 Anchorage, AK 99519 4. Location of well at surface Monopod Platform Conductor 27 1604' NSL & 559' WEL from SE cor., Sec. 4, TDN, R13W, SM At top of productive interval At effective depth Same as total depth At total depth (10,550') 67' NSL & 442' WEL from SE cor., Sec. 5, T9N, R13W, SM 12. Present well condition summary Total depth: measured 6322' feet true vertical 2540' feet Exploratory Stratigraphic 7. Unit or Property name Service __ Trading Bay State 8. Well number A-20RD 9. Permit number 77-19 /Clo-o,-// 10. APl number 50-133- 20302-01 11. Field/Pool Trading Bay "B" Zone Plugs (measured) Effective depth: measured 3012' feet true vertical 1850' feet Junk (measured) Casing Length Size Structural 224' 20" Conductor 502' 16" Surface 750' 13-3/8" Intermediate 3219' 9-5/8" Production Liner Perforation depth: measured None Cemented Measured depth True vertical depth Driven 224' 224' 460 CF 502' 502' Window F/750'-830' 750'-830' 1672 CF 3219' 1961' true vertical Tubing (size, grade, and rneasured depth) Packers and SSSV (type and measured depth) Alaska O/J & Gas Cons. Commission Anchorage 13. Attachments Description summary of proposal X_ Detailed operations programX BOP sketch -- -- 14. Estimated date for commencing operation 115. Status of well classification as: April 21, 1990 16. If proposal was verbally approved Oil X Gas Suspended __ Service Name,of... ~ ~.*..,., .~ ~appr°ver ,, ~ _ Date approved 17. I hereb~er~fo~nd correct to the best of my knowledge. .Signed G. ~ussell Schmidt Title Drilling Manager Date FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug Integrity ~ BOP Test Location clearance Mechanical Integrity Test Subsequent form required 10- Original Signed By .Approved by the order of the Commission David W. Johnston Approval Commissioner Date ~'~'/~'¢~ Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE Abandonment Procedure Monopod TBS A-20 Redrill April 19, 1990 Unocal plans to abandon the existing 8-1/2" open hole interval (3219'-6322') below the 9-5/8" casing shoe at 3219' in the following manner: Notes: The only hydrocarbon-bearing strata exists in the 2lA sand located from 3348'-3468' DIL. The existing wellbore fluid is a 75 PCF polymer drilling mud. Interval: 6322'-3219' (net 3103' of 8-1/2" open hole) Volume: 165 cu. ft. Slurry yield: 1.02 cu.ft./sack Cement vol.: 162 sacks minimum, "G" cement 1) RIH with open ended 2-7/8" tubing to 3987' (below the hydrocarbon-bearing strata) and lay balanced cement plug(s) from 3987' to 3040'. POOH a minimum of eight stands and reverse clean. POOH. 2) RIH and tag the plug to ensure its location and integrity. Lay additional plugs required. 3) RIH with open ended 2-7/8" tubing kill string to approximately 300' above plugged-back TD. 4) Install 10" 5M x 4" 5M single tree and deactivate rig. Unocal requests a waiver to the requirements of 20 AAC 25.105c. This well has value as a future redrill candidate and its future usability is enhanced by not setting a bridge plug between 200 and 300 ft with its cement cap. Well conditions will be monitored and total well control can be maintained by installing a kill string. Alaska Oil & G,~s c~o~s. Co~'~ss~o~' Unocal North Americar-"-~- Oil & Gas Division Unocal Corporation P.O. Box 190247 Anchorage, Alaska 99519-0247 Telephone (907) 276-7600 UNOCAL March 29, 1993 Alaska Region Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK. 99501 Attn: Michael T. Minder Sr. Petroleum Engineer Dear Michael: Re: Monopod A-20 Redrill Well Recompletion Report Unocal hereby requests th~.removal of Well Completion Report submitted .M~ay 7, 19~99, .... for_abandoned status of A-20 Re~-~ ~er~_mit__~90-4!)i-, Un0-cai's intention and new request ls~ re-submit the Well Completion Report (see attachment) for suspended status in accordance with 20 ACC 25.110 with the additional approval for an exception to 20 AAC 25.110 (c). Due to limited slot availability this wellbore retains value for future use. G. Russell Schmidt Drilling Manager APR - 1 1 99 3 Alas/~a Oil & Gas Cons, C0mmissiot~ Anchorage STATE OF ALA~51~A , AL/V~¢/-%)i L AND GAS CONSERVATIO,~VIMISSlON CoMPLy_ n_R R_ COMPLETI ..- IEPORT AND LOG -- -LI. Status of Welt Classification of Serwce Well OiL '- GAS -~ SUSPENDED ~: ABANDONED --~ SERVICE I-] ~ame ct ©oerator Union Oil Company of California (UNOCAL) 3. AOclress 2.O. BOX 19024?, Anch, AK., 995:19-0247 4 Location of well at surface 1504' NSL & 559' WEL F/SE Corner Sec. At TOD Proclucing Interval 4, TgN, R13W, S.M. ~ A-20RD I 11. Field and Pool At To:al DePth I 73' NSL & 5251' WEL F/SE Corner Sec. 4, TgN, R13W, S.M...I Trading Bay 5 Elevat,on ,n feet (,no,cate KB. DF, etc.; i 6. Lease Designation and Serial No. I "B" Zone I 101' RT above MSL I ADL 18731 12. Date SpudDed 03-30-90 i13. Date T.D. Reached , 04-20-90 14. Date Comp., Suso. or ADancl. 04--23--90 i7. Permit Numoer ', 90-41 ; 8. APl Number I i50- 733-20302-01 I 9. Unit or Lease Name i Tradinq Say Sta~e ' 10. Well Numoer / 17. Total Depth (MD+TV D) i 18. Plug Back Depth (MD+'FVD)I 19. D,,ect,onal Survey [ 20. Depth where $SSV set 6322 'MD/2540' ~VD 3012 'MD/1850 'T~ ~ ,No ~. . N/Aet MD 22. Type ~i~tr,c or Other Logs Run Teleco: DPR: Sperry: DGR. E~r CNO SFD= CET/~R/CEG TNEPMC ~3. CASING, LINER AND CEMENTING RECORD ~ 5E~ING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD 20" q4~ ~ ~/~, j O 22~' 20" ~ Driven i 'l ' 24. Perforations ~en lo ProOuction IMD+TVD of Too an~ Bottom an~ 25. TUBING RECORD SIZE DEPTH SET {MD) PACKER SET interval, size and numOer)N/A 27. I15. Water Depth, if offshore i16. No. of Complet~ons 73 teat MSL i None i 21. Thickness pt Permafrost ~/A None AMOUNT PULLED 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC, DEPTH INTERVAL (MD) I AMOUNT & KIND OF MATERIAL USED PRODU(;TION TEST Date First Production Date of Test Hours Tested F Iow TuOing Casing Pr~sura Press. 28. IMethocl of Operation (Flowing, gas lift, etc.) CALCULATED I~I OIL-BBL GA$.MCF IWATER'BBL 24.HOUR RATE -~ ! CORE DATA Brief description of litholo~/, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED APR - 5 1993 .Alaska Oil & Gas Cons. Corr~missior~ Anchorage Form 10~,07 Rev. 7-1-80 CONTINUED ON REVERSE SIDE~% Submit in duplicate I ~" ~5#, AT 502' ~5-z/a", ~:# K-55 AT 750' 9-5t8", 47#, N-80 AT 3219' 8-1/2" OPEN HOLE AT 6522" 90 PCF 75 PCF 13-3/8" WINDOW 750'-830' 2- 7/8" TUBING STRING AT 2711' TOC AT 5012' BOTTOM CEMENT PLUG AT 3566' MUD SEPARATION AT 3987' RI CEIVED APR - § 199;~ Alaska Oil & Gas Cons. L;ummission Annhnrnnn UNION WELL TBS A-20 RD ABANDONMENT WELL SC, ,:.MATIC OIL COMPANY OF CALIFORNIA (dba UNOCAL) DRAWN' CLL SCALE' NONE DATE: 04- 17-90 LEASE TRADING BAY ALASKA REGION ~ELL NO. A-20 PAGE NO. ~ FIELD Tp3%DIN~ mA- 03/21/90 3620' 03/22/90 03/23190 03/24/90 2804' 03/25/90 920' DETAILS OF OPERATION, DESCRIPTIONS & RESULT~ Rig released from well A-4, temporarily suspended operations at 1200 hrs. Moved rig %o Qell A-20, slot ~27 for P&A work. Rigged up, bled 13-3/8" casing at 800 psi to uroduc=ion, installed ball valve control hine, pressured up and opened ball valve. Tubing pressure of 640 psi bled down =o production a= 2400 hrs. Bled down tubing pressure. Using 64-PCF FIW kull headed 316 bbls down tubing into "B" zone perforations S/I tubing 650 psi, uressure indicates communication be:ween ~rings, pumped 26 bbls down 13-3/8" casing, uubing pressure equalized with casing uressure, oil/gas on annulus, set up and wait %o ship well fluids to TBPF, circula%e. Pumped FIW down tubing taking returns to production (760 bbls), well stable, installed BPV's. ND tree and NU BOPE's. Einished NU BOPE and test, pulled dummy shor= s~ring, one joint of tubing below hanger, ~umDed and worked 2-7/8" long string loose ~ro~ 13-3/8" Baker "KB" packer at 2900', CBU, POOH lay down production s~ring, recovered all tubing, found 3/8" hole in tubing a= 2701' and GLM at 2822' were points of circulation. Installed 5" rams in BOPE, complete BOPE test, make up Baker 4.75" x 3" seal assembly. Picked up 5" DP with seal assembly and RIH. Pressure bac~ side to 550 DSi for 10 minutes. Unstab from packer pull ~p ins=ailed inside BOP valve in drill string, stabbed into packer with BOP valve at 55' and loose break 26' below RKB, tested seal assembly and inside BOP valve to 550 psi, backed off loose joint at 26', ND BOPE's. Finished ND BOPE's. Removed 12" 3M x 10" 3M DCB spool, installed 12" 3M x 12" 5M DSA and BOPE. Screwed into DP at 26' R/lB, pressure test spacer spool, DSA, riser, BOP flanges to 550 psi, POOH with seal assembly. Re-tested all BOPE flanges. RIH with 12-1/4" bit and 13-3/8" scraper to 2880'. Made up 13-3/8" Howco EZSV cement retainer and RIH on 5" DP, set retainer at 2856' and tested. Obtained injection rate 1 BPM at 100 psi, M&P 600 sxs. "G" cement at 15.6 ppg with .2% CFR-3, .4% Halad 344, .13% LWL, squeezed through retainer at 2856'. Final 2 BPM a= 1200 psi. Shut in and held 1000 psi 5 minutes. Pulled out of retainer leaving 52 linear feet on retainer. CIP at 2225 hfs, pull to 2730', CBU, POOH, for CET logs. Ran Schlumberger CET/GR/Csg log 130'-2200'~ Set EZSV at 920' and tested same to 600 psi. Changed hole over to 64 PCF gel/wa:er mud. Cleaned pits. RIH with Tri-State section RECEIVED ~41aska Oil & Gas Cons. L;o.~missior, Anchorage £EASE TP3%D!NQ BAY .... NO. A-20 PAGE NO. __~__~~ ___ FIELD TRADIi .... DATE --. T. D. 03/26/90 ~20' 03/27/90 580' est. 03/28/90 580' es=. 03/29/90 580' est. 03/30/90 7~3' 03/31/90 901' 04/01/90 1230' 'ET. AiLS OF OP~P3.TION, DESCRIPTIONS & RESULTS Cut section in 13-3/8" csg 750'-783'. POOH tc 379'. Swabbed well. Shut in and circulate out gas through choke. RIH to 750' ant circulate. Tripped to change cu:ter blades. Milled 13-3/8" window 783'-830'. Circulate. Could not enter stub wit~ mill. POOH. P. iH and und~rreamed section from 15-1/2" to iS" 752'-826'. Could no= enter stuB. I! ' Tripped for 12-1/4 blt and entered casing s~ub to 857'. Tripped for 2-7/8" tubing. RIH to 920'. Spotted cement plug: 458 sxs "G" cement mixed with 2% CaCl2 and 1% C.~R-3 (17 ppg slurry). Displaced with FIW CIP at 1315 hours. POOH. ClOsed rams and down squeezed. 20 bbls cement to 575 psi. Layed down tubing WOC. ~ ~ · . er~orm rig repair and maintenance Continued rig repair and maintenance. Prepare for BOPE test. ComDieted BOPE test. RIH wi=h BHA #1, tagged cement at 639' and CBU. Pressure tes= 13-3/8" casing to 1100 psi. Ok. Clean out cement from 639'-751'. POOH, bit was running rough. RiH with concave junk mill and boot sub (BHA #2). Milled junk to 753'. Perform leak off test (LOT) at 750' TVD, 64 pcf mud, 380 psi with 137 pcf EMW (gradient .95 psi/ft.). POOH. Recovered small pieces of me=al. RIH with BHA #2 and 12-1/4" bit. (Footage 148'). Drilled junk and cement to 760'. Changed well over ~o gel/xc-polymer mud. POOH. RIH wi~h BHA $3 a 12 degree "AB" (angle build) Eastman Cbris=ensen Navi-drill mo=or· Orient Navi-drill using Gyroda~a "SRO" 2.25" gyro on Dia-Log wireline. Navi-drilled 12-1/4" hole from 760,-866' with gyro surveys every single. POOH. RIH with BHA #4 - a 10 degree "AKO# (adjustable kickoff sub) E.C. Navi-drill mo=or. Orient and Navi-drilled 12-1/4" hole from 866'-901'. Survey Depth An=le A~ 782' 3.90° 239.80° 812' 7.40° 239.20° 835' 10.80° 237.80° 865' 14.30° 238.60° (Fcc=age 329'). Navi-drilled from 901'-!230'. Had trouble with Gyro instrument not seating properly, instrument appears to be setting dow~ on low side of UBHO guide. Survey ..Depth An~le ~ 896' 17.50~ 239.20 926' 20.90° 239° 989' 27.10° 238.70 1020' 27.90° 238.40 1050' 29.00° 235.60 1082' 21.20~ 236.20 1112 ' 33 . 80° 240.30 1143 ' 36.60~ 241.70 '173' 40.10° 243.40 ' 205' 43.60° 243.70 RECEIVED APR - ,5 ]99 .Alaska Oil & Gas Oons. Anchorage :o'2ASE T?3DI~G ~A¥ · 2ATE =-~ T-D. 04/02/90 !336' 04/03/90 1062' ALASKA REGION WELL NO. PAGE NO. ~,~. FIELD TRADIN~ b~f 04/04/90 1260' DETAILS OF OPERATION. DESCRIPTIONS & RESULTS (Footage 106'). Navi-drilled from 1230'-1322'. POOH for rotary BHA due to close proximity to well WA-10. RIH with 12-1/4" bit on HWDP and gyro survey at 1298'. POOH due to close proximity of well A-10 (5'-6' from A-lO a~ 1322'MD). RIH with BHA #6 ~rotary assemDly) and drilled from 1322'-1336'. Appeared to'have con=acted A-10. CBU, no evidence of cement or metal. Mud log demonstrates oil and gas shows from 1320'-1336'. POOH. RIH with 2-7/8" tubing on 5" drill pipe to 1336'. Circulate and pumped carbide tracer for lag time. R.U. Halliburton and tested lines to 2000 psi. Mixed and equalized 290 sxs class "G" cement with 1% CFR-3 and 2% CaCI~ at 121 PCF for plug back. Cement in place at 0758 hours. Theoretical top of cement at 950'. POOH and laid down tubing tail. RIH with 12-1/4" bit on HWDP to 750'. Pretreat mud for cement contamination. RIH and cleaned out green cement from 1014' to !057'. Pulled into s~oe a= 750' and WOC. Checked plug for firmness a= 2000 hours and 2200 hours. Drilled hard cement from 1057' ~o 1062'. Trip for BHA #8. (Footage 198'). Ran in with BHA #8 (12" "AB" mud mo=or assembly) to 1062'. Oriented with gyro with toolface 30" left of high side. Kicked off of cemen= plug and directionally drilled 12-1/4" hole from 1062' to 1174'. Had 100% formation returns. POOH. Ran in with BHA #9 (10" "AK." steerable mud motor assembly) and directionally drilled 12-1/4" hole from 1174' to 1260'. Wiped hole =o shoe a= 750. 04/05/90 1454' Survey Depth An~le Azimuth 1060' 29.68. 235.8. 1088' 31.7" 229.4" 1118' 34.6" 226.8" 1145' 37.8° 225.7" 1175' 41.1" 228.7" 1205' 43.9" 231.7" 1236' 46.7" 234.6" (Footage 194'). Directionally drilled 12-1/4" hole from 1260' to 1316'. Could not drill deeper. Now at similar vertical depth as when assumed intersection with A-10 but 30' further south. Did not have indication of well interference in other wellheads. POOH. BHA was working properly. RIH with 12-1/4" bit on 5" HWDP. Rotated and worked bit with e~ra torque at 1316'. POOH - bit did not indicate running on junk. RIH with !2-1/4" mill tooth bit on HWDP. Drilled from i316' to 1317' cautiously. Cuttings samples showed 20% cement plus coal, sand, and silt. Speculation is that a squeeze job on ano=her well (possibly A-25) went into a coal seam and spread out under the platform. Continued to drill hard, torquey formation and cement from 1317' to 1327' then fell through into =oft formation. Drilled to 1329'. POOH. RECEIVED Alaska Oil & Gas Co,ss, 6om~}~issio~; Anchorage LF~SE TRADING · LASKA REGION ,,EL~ NO. A-20 PAGE NO. FIELD TRADING DAT~ E.T.D. 04/05/90 Con't. 04/06/90 '835' 04/07/90 2220' DETAILS OF OpeRATION. D=SCRIPTIONS & ~ESULTS Ran in wi-~h BHA #9 (10° "AK." assembly) and direc=ionally drilled 12-1/4" hole from 1329' 1454'. Survey Dep'-h Ancie Azimuth 1269' 49.0° 237 . 4° 1299' 51.5° 240.1° 1330' 53 · 20 242 · 10 1260' 55.8o 244.8" 1290' 58.7" 247.3° 1421' 62.0~ 249.1° (Footage 381'). Direc=ionally drilled 12-1/4" hole from 1454' to 1476'. Tripped for BHA #12 (.64 DTU mo=or and Teleco's DPR ~ool). Direc=ionally drilled 12-1/4" hole from 1476' to 1785'. Made short trip to 13-3/8" casing shoe, had to work tight hole from 1438' - 1418' on trip out. Did not see tight hole on =rip in. Direc=ionally drilled 12-3/4" hole from 1785' to 1835'. Survey D eD=t!. Anq!e, ~ 1472 ' 66.1~ 247.6~ 1503 ' 67. I° 246.9° 1534' 67 . 3° 249.3" 1564' 68.1° 248.3° 1595' 69.2o 249.3" 1627' 70.6° 249.7° 1658' 70.6~ 248.3" 1687' 71.1" 247.6" 1718' 71.3" 246.9" 1781' 70.1" 243.7" 1813' 69.7o 243" 1844' 69.4o 243.7" (Footage 385'). Directionally drilled 12-1/4" hole from 1835' to 1973'. Made shoz-= trip to 13-3/8" shoe. Had 30K$ overpull ~rom 1445'-1440'. Trip in was good. Directionally drilled 12-1/4" hole from 1973' to 2128'. Tele¢o MWD ~ool began ~o send confli¢=ing directional data. POOH. Changed ..fWD tool and performed BOP res=. Ran in with BHA #13 and res~rveyed in 90' stations from 1570' to 2051'. Direc=ionally drilled 12-1/4" hole from 2128' to 2220'. Su%-vey Depth 1687 ' 71.1 1763 ' 71. 1854 ' 69. 1944' 69.4" 239.5" 2051' 69.5" 241-2" 2091' 70 · 2122 ' 70. 2153 ' 70. 2184 ' 70.8° 238.4° 2215' 70.9" 238.4" RECE V'ED Anchorage LEASE TRADING BAy ALASKA REGION _ -'ELL NO. A- 20 PAGE NO. FIELD TRADIN~ DAT~ E.T.D. 04/08/90 2500' D~TAILS OF OPERATION, DESCRIPTIONS & RESULTS (Footage 580'). Direc=ionally drilled 12-1/4" hole from 2220' to 2498'. Circulate and POOH. Download Teleco DPR memory - information was no good. Ran in and direc=ionaily drilled 12-1/4" hole from 2498' ~O 2800' 04/09/90 2223' Survey Depth An~l.e Az imuth 2246' 71.2° 238.8 2277' 70.9° 239 . 1 2309' 70.8° 2.~9.5 2338' 71.1° 228 · 8 2400' 70.2° 240.5 2461' 69.1° 241.5 2554' 69.4° 241.2 2616' 68.3° 240.5 2677' 68.4° 240.9° 2739' 68.6° 240.5 2771' 68.6° 240.2° (Footage 423'). Directionally drilled 12-1/4" hole from 2800' to 2900'. Short zripped =o 1320', ok. Drilled to 3223' ~-5/8" casing point. Circulate and condition mud, POOH. Changed ou= Teleco's DPR tool =o relog inzervals 2100'-2!90'; 2480'-2770'; 2980'-3030'. RIH and log 2049'-2162', began to experience problems with To=co fcc=age counter line in derrick. RiH to 3223', circulate and condition mud for casing. 04/10/90 Surve~ Depth An~l~ Azimuth 2895' 68.9· 240.2. 2957' 69.2~ 240.5· 3018' 68.6° 241.2° 3080' 68.9" 241.2" 3142' 69.3" 241.2" 3161' 69.3" 241.2" POOH after conditioning mud and changed to 9-5/8" casing rams. Rigged up and ran 79 join=s of 9-5/8", 475, N-80 But=tess casing to 3223'. Circulated one casing capacity and two annulus volumes. While running casing stopped at 2190' due to no more slack off weigh= and circulated bo=toms up plus while reciprocating a= 40'-50' strokes. Regained slack off weight within five minutes of circulating. Repeated same process at 2685'. Mixed and pumped 50 bbls of 10.4 ppg Halliburton Dual Spacer, 350 sxs of dry blended lead "G" cemen= at 15.2 ppg with 4% Gel, 0.2% CFR-3, 0.5% Halad 344 and 1% CaCI~, 991 sxs of tail "G" cemen= at 15.8 ppg with 0.2% CFR-3 and 0.3% Halad 344. Mixed and pumped cemen= a= 3.5-5.0 BPM, had partial re=urns when 50% of tail cemen: was mixed and pumped. Regained full circulation while displacing cement a= 9 BPM. Reciproca=ed casing at 25'-40' strokes continually until 52% of displacement at which no more slack off weigh= existed. Bumped the plug with 2000 psi and floats did hold, cemen= in place a= 1800 hrs. At 68% of casing displacement had 14.4 ppg cement returns for total of 70 bbls of cement. Picked uD BOPE and begin inszalling CIW 9-5/8" X 12" type "CA" slip assembly. ~LEASE TRADING BAY NO. ·ALASKA REGION A-20 PAGE NO. FIELD TP~%D I~ ..... f DATE E.T.D. 04/10/90, Cont' d. 04/11/90 3137' 04/12/90 3190' 04/13/90 3441' DETAILS OF OPERATION, D~SCRIPTIONS & RESULTS Estimated: Pick up weight = 141,000# Slack off weight = 92,000# Depth Pick Up wt PUFF Slack Off wt SO FF 52O 1220 72K 1285 80K 1541 90K 1705 97K 2192 90K 2122 155K 2163 154K 2223 150K 1.36 1.04 95 71 21 04 O3 0 0 23K 46K 1.39 40K 1.34 35K 1.12 25K .91 45K .68 50K .55 45K .55 55K .57 installed casing slips and hang off with 90,000#, shoe a~ 3219' and floa~ collar at 2!40'. cut off excess casing and installed CIW 13-5/8" 3M x 1i" 5M "DCB" spool. A~temp~ed to test wi~h negative results, leaking past casing slips. Investigated and _earned slips were not level on top when casing was landed. Removed "DCB" spool and ticked up casing spear. Spear and enqage casing 2' below slips and pulled wi=h 250,000# cverpuil. Unable to move casing or remove slips, install spacer ring and using flange bolts a~tempt to compress top of slips while slacking off, nega=ive. Fabricate and install 1/2" spacer ring. Installed "DCB" spool with spacer ring on top of slips. Tested to 2000 psi for 15 minutes, ok. Nipple up BOPE and test. RIH with 8-1/2" bit and tagged floa= collar at 3137'. Pressure test casing to 1500 psi for 30 minutes, ok. Circulate and condition mud. Rigged up Schlumberger and run Gyro-Data survey instrument. Unable to get deeper than 1700' (1687' MD, 71.1°) using a 2-1/2" OD gyro and pumping at 500 psi. Ran gyro inside drillpipe from 1700'-100' at 50' stations. POOH. Attempt to run gyro inside 9-5/8" casing. Unable to 1630'. Make up BHA #16 (.48 "DTU" Navi-drill assembly) & RIH. Drilled float equipment and cement from 3141'-3190'. (Footage 218'). Pressure test casing to 1500 psi for 15 minutes, ok. Drilled shoe a= 3219 and 8-1/2" hole to 3235'. Failed to stop at casing shoe to perform L.O.T. Perform L.O.T. at 1931' TVD, 72 pcf mud, 670 psi with 122 PCF ~W (gradient .85 psi/ft.). Drilled 8-1/2" hole =o 3312'. POOH. Make up BHA #17 (12° "AB" Nsvi-drill assembly) including Teleco & RIH. Drilled 8-1/2" hole from 3312'-3441' using Teleco MWD for direction orientation and logging. POOH. Make up BHA #18 (.48 "DTU" Navi-drill assembly) and RIH to 3441'. .S%~VEY DEPTH ANGLE AZIMUTH 3298' 69.1 243 3329' 71.1 243.5 3359' 74.6 244.8 2377' 76.6 245.5 3389' 78.3 245.5 3420' 81.9 246.9 BHA .~ 16 17 }; R[CEIVED ~? - 5 99g Alaska Oil & Gas Cons. Anchorage ~LEASE Tk~DING BAY ~ELL NO. A-?.O .... FIELD TRADING 04/!4/90 2914' DETAILS OF OPERATION. DESCRIPTIONS ~ RESULTS (Footage 473') Navi-Dri!led 8-1/2" hole from 3441'-3609,. POOH, tigh~ at 3345'. Make up BHA ~!9 (added Sperry RLL tool) & RIH. Navi-drilled from 3609'-3886'. Pull ~o 2631' to move HWDP. Circulate clean. RIH and safety ream 3846'-3886' Drilled from 3886'-3914'. 04/!5/90 4384' S%~VEY DEPTH A~GLE AZIMUTH BHA 3450' 83.8 247.6 !7 3513' 83.8 248.3 18 2576' 83.4 248.6 18 3637' 82.9 249.0 19 3698' 83.2 249.7 19 3760' 83.1 250 19 3824' 83.1 250.4 19 (Footaqe 470') Drilled 8-1/2" hole from 3914'-4162,, logging with Teleco & Sperry. Circulate clean and pull ~o shoe at 3219'. Circulate clean and POOH for bit and BHA change. Download Teleco & Sperry log information. Make up ~HA #20 (.48 "DTU" Navi-dri!l assembly) and RIH. Safety ream from 4130'-4162'. Navi-drilled 8-1/2" hole from 4162'-4384'. 04/16/90 4785' 04/17/90 5119' Sr~V~V.. ~ ~_ -~-Dnn~w-~ ANGL~ AZIML~ BHA.# 3884' 82.1 250.4 19 3945' S3.1 249.3 19 4005' 84.5 248.3 !9 4066' 85.5 248.6 19 4127' 85.9 249.3 20 4188' 85.9 250.0 20 4218' 85.0 250.4 20 4278' 83.8 250.4 20 4338 85.3 250 20 (Footage 401') Navi-drilled 8-1/2" hole with BHA #20 from 4384'-4433'. Circula=e bo=toms up & pull to 3219. Circulate well clean (two hole volumes). RIH and con=inued drilling to 4619'. Circulate bottoms up and pull to 3219'. Ciroula:e well clean. POOH. Download Teleco & Sperry log information. Make up BHA #21 (10' "AB" moKor) & RIH. Navi-drilled 8-1/2" hole from 4619'-4785'. SURVEY D~PT~_ NG~ AZZMUT~ BHA ~ 4400' 85.5 249.3 20 4461' 85.6 249.3 20 4529' 85.0 249.0 20 4584' 84.3 249.0 20 4634' 83.7 2~1.1 21 4674' 83.7 255.0 21 4704' 83.7 258.1 21 (Footage 334') Continued to Navi-dril! to 4795' . Circulate bottoms up & pull to 3219'. Circulate clean and POOH. Download Tele¢o and Sperry log info~ation. Make up BHA #22 (.48 "DTU" Navi-Dril assembly and only Teleco) & RIH. Work thru bridge at 4795'. Geology confirms a fault beginning a~ 4772,. Navi-drilled 8-1/2" hole from 4795'-5119'. Circulate bottoms up and pull ~o 3219'. Circulate) BHA #23 (.48 "DTU" Navi-drill assembly). SL~VEY DEPT~ ANGLE AZIMUTH 4733, 83.7 260.6 4794' 84.6 266.6 4855' 84.8 267.6 4916' 84.6 267.6 4977' 84.6 267.6 5042' S3.7 268.0 ":EASE TP~DING BAY ALASKA REGION ~-~/-h ~AGE NO. ,,~--o~-~ ~ELL NO. A-20 FIELD ."~P~DING'Sa~ DETAILS OF OPERATION, D~SCRIPTIQN$ & RESISTS 04/18/90 ~722' [Footage 6!3') RIH wi~h BHA #23 and safety ream from 5055'-5!19', sinu!tanenously relogge~ wit~ Sperry RLL tool. Nav!-drilled and survey 8-1/2" mole from 5119'-5456'. Circulate bottoms up and pull to casing shoe au 3219', circulate bo=toms up & RIH. Navi-drilled 8-!/2" hole from 5456'-5722'. Apparently crossed the A-19 fault at approximately ~270'. 04/19/90 6199' SL~VEY DEPTH ANGLE AZI..~UTH BHA ~ 5100' 8!.i 268.3 23 5283' 78.8' 268.0 23 5375' 77.4' 268.0 23 5468' 74.2 269.0 23 5561' 72.5 269.4 23 5651' 72.2 269.4 23 5745' 69.3 270.1 23 Navi-drilled 8-1/2" hole from 5732'-5754'. Circulate bottoms up and pull to casing shoe, circulate clean. Pulled tight from ~503'-5410'. RiH and work r_hrough tigh~ spot a~ 5426'. Navi-drilled to 6199' and circulate bottoms up. Pull tc 2994' and re-log the innerval to 3475' with ~he Sperry RLL ~ool. POOH. Lay down Sperry RLL tool. 04/20/90 3040' 04/21/90 3040' 04/22/90 2012' SURVEY DEPTH ANGL~ AZIMUTH BHA ~ 5776' 68.8 270.1 23 5839' 68.6' 270.1 23 5931' 68.3' 270.4 23 6024' 67.5 270.8 23 6120' 65.8 27~.1 23 6199' 65.8 271.4 23 (Footage 123') Perform BOPE test. Make up BHA #24 (.48 "DTU" Navi-drill) and only Teleco logging tool. RIH and Navi-drilled 8-1/2" hole from 6199'-6322' TD. Total depth called at 6322' MD/2539' TVD, 63.7° due to geological interpretation of 25A sand being wet. POOH and laid down BHA. RI~ with 2-7/8" tubing (618') on DP/HWDP. Spot 35 bbl pill of 90 PCF, 200 CP visc from 3987'-3472'. Mix and pumped 200 sx "G" cement at 16.7 ppg with .50% CFR-3 from 3566'-3040'. CIP at 2240 hrs. POOH. WOC 12 hours. RIH, tagged firm cement with 20,000# at 3192'. Pressure tested cemen= plug and 9-5/8" casing to 1000 psi for 30 minutes, ok. Mixed & pumped 60 sx "G" cement at 16.7 ppg with .50% CFR-3 and 1% CaCi~ from 3190'-3040'. Estimate TOC at 3040'. CIP at 1330 hrs. Pressured cement plug and casing to 500 psi and held for two hours. POOH. Laid down 5" drilipipe and 5" HWDP. Picked up and RIH with 2-7/8" tubing kill string. RIH with kill string and tagged cement with 15,000# at 3012' ETD. Pressure test cement plug and 9-5/8" casing to i000 psi for 15 minutes. Make up 10" tubing hanger and landed end of kill s~ring a= 2711'. Remove BOPE and install 10" 5M x 4" ~M single tree. Begin rig RECE!VE'D Release UOC Rig #56 from A-20RD at 1200 hrs, ~l~hO[~ April 23, !990. ?ina! report. SURVEY REPORT TRADING BAY ~, WELL A-20-RD KENAI BOROUGH, COOK INLET, ALASKA APRIL 17, 1990 Oate ~ . I ECEI VED Alaska Oil & Gas Cons. commission Anchorage Gyrodata Incorporated P.O. Box 79389 Houston, Texas 77224 713/461-3146 Fax: 713/461-0920 April 17, 1990 Mr. Lee Lohoefer Unocal 909 West 9th Ave. Anchorage, Alaska 99501 Re: Trading Bay Unit, Well A-20-RD Kenai Borough, Cook Inlet, Alaska Dear Mr. Lohoefer: Enclosed please find one (1) original' and six (6) copies of the completed sUrvey of Well No. A-20-RD. We would like to take this opportunity to thank you for using Gyrodata and we look forward to serving you in the future. Sincerely, Vice President, Technical Services GU/cv Enclosures Gyrodata Services, Inc. Houston, TX / Lafayette. LA .' New Orleans. LA'¥entura. CA / Aberdeen, U.K. / Calgary. Alberta Anchorace AK ' Kuantan. t .... , .-:-- , , ,,,,:,~,,:~,d Buenos Aires. Arc~r~t.,q2 "Bo, r.":..'~.n. Norway A Gy rodat a Directional for Survey UNOCAL TRADING BAY UNIT, WELL A-20-RD KENAI BOROUGH, COOK:INLET, ALASKA Date Run: 12-APR-90 13:45:00 Job Number: AKO490G224 Surveyor: AL KUDRLE Calculation Method: RADIUS OF CURVATURE Survey Latitude: 60deg 53min 48sec N Bearings are Relative to TRUE NORTH Proposed Well Direction: S 64deg 47min Osec W Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Local Horizontal Reference :OCAL ~ADING BAY UNIT, WELL A-20-RD NAI BOROUGH, COOK INLET, ALASKA ~b Number: AK0490G224 A Gy rodat a Directional Survey Page bfEAS INCL BORE HOLE DOG-LEG DEPTH BEARING SEVERITY ft deg min deg min deg/100' .O 0 0 100.O 0 7 150.O 0 21 200.0 1 3 25O.O 0 54 300.0 0 22 350.0 0 14 400.0 0 12 450.0 0 17 500.0 0 23 550.0 0 28 600.0 0 27 650. O 0 28 700.0 0 27 750 .O 2 1 800.0 7 30 850.0 13 21 900.0 18 0 950.0 23 29 1000.O 27 8 1050.O 29 18 1100.O 33 37 1150.O 38 51 1200.O 44 2 1250.O 48 5 N 0 0 E N 56 29 E S 36 22 W S 39 55 W S 38 29 W S 37 43 W S 27 12W S 3 35 E S 34 33 E S 52 41 E S 56 43 E S 52 47 E S 61 26E S 67 58 E S 52 38W VERT DEPTH ft CLOSURE DISTANCE BEARING ft deg min .00 .0 .0 N 0 0 E GYRODATA SURVEY RUN IN DRILLPIPE blEASURED DEPTHS REF TO RIG RKB · 12 100.0 .1 N 56 29 E .93 150.0 .2 S 76 10 E 1.39 200,0 .6 S 19 36 W .30 250.0 1.4 S 31 26 W 1.06 300.0 1.9 S 33 20 W .28 350.0 2.2 S 33 13 W .24 400.0 2.4 S 31 33 W .29 450.0 2.5 S 27 52 W .31 500.0 2.6 S 21 48 W .16 550.0 2.7 S 14 9 W .07 600.0 2.9 S 6 48 W · 14 650.0 3.1 S 0 12 W .11 700.0 3.3 S 6 4 E 4,55 750.0 4.2 S 6 25 E S 58 35 W 11.01 799.8 S 57 39 W 11,70 848.9 S 58 33 W 9.32 897.1 S 58 54 W 10,95 943,8 S 57 21 W 7.41 989.0 S 55 31 W 4.68 1033.0 S 49 24 W 10.72 1075.7 S 48 6 W 10.59 1116.0 S 51 18 W 11.20 1153.5 S 55 35 W 10.18 1188.2 7.1 S 24 34 W 15.5 S 43 25 W 28.8 S 5O 15 W 46.3 S 53 29 W 67.7 S 54 57 W 91.3 S 55 20 W 117.3 S 54 41 W 146.8 S 53 30 W 179.8 S 52 48 W 215.8 S 52 54 W HORIZONTAL COORDINATES feet .00 N .00 E .06 N .09 E .05 S .19 E .52 S .19 W 1.18 S .72 W 1.61 S 1.06 W 1.83 S 1.20 W 2.01 S 1.24 W 2.21 S 1.17 W 2.42 S .97 W 2.64 S .66 W 2.87 S .34 W 3.08 S .01 W 3.25 S .35 E 4.13 S .46 E 6.47 S 2.96 11.25 S 10.64 18.39 S 22.11 W 27.58 S 37.24 W 38.86 S 55.38 W 51.93 S 75.08 W 67.82 S 95.75 W 87.30 S 117.96 W 108.70 S 143.19 W 130.13 S 172.10 W :OCAL 'ADING BAY UNIT, WELL A-20-RD~ NAI BOROUGH, COOK INLET, ALASKA ~b Number: AKO490G224 A Gyrodata D i r'e c t i o n a 1 Survey Page MEAS INCL DEPTH ft deg' min 1300.O 51 23 1350.O 55 22 ].400.0 60 19 1450.O 65 40 1500.O 67 5 1550.O 68 2 1600.O 70 3 1650.O 70 48 1700.O 71 6 Final Station Closure: BORE HOLE DOG-LEG VERT BEA~ING SEVERITY DEPTH deg min deg/100' ft S 60 0 W 9.43 1220.5 S 63 4 W 9.35 1250.3 S 66 51 W 11.79 1276.9 S 67 54 W 10.88 1299.6 S 69 13 W 3.72 1319.6 ., S .70 22 W 2.83 1338.7 S 70 47 W 4.11 1356.6 S 68 58 W 3.74' 1373.3 S 68 3 W 1.83 1389.7 608.9 feet South 61 deg 56 min 42 sec West CLOSURE DISTANCE BEARING ft deg min 253.8 S 53 38 W 293.6 S 54 43 W 335.3 S 56 0 W 379.0 S 57 20 W 424.1 S 58 32 W 469.5 S 59 38 W 515.4 S 60 37 W 561.9 S 61 24 W 608.9 S 61 57 W HORIZONTAL COORDINATES feet 150.46 S 204.37 W 169.58 S 239.63 W 187.48 S 277.96 W 204.61 S 319.07 W 221.35 S 361.71 W 237.32 S 405.08 W 252.84 S 449.11 W 269.05 S 493.34 W 286.36 S 537.32 W HOUSTON INSTRUM£NT AUSTIN. T[Xn CHART NO I01 .:l ' I · ' CHA~ NO I01.~ i~aJUNn ............. -- ............................................ - ................... · .......................... - ................ ~ ....... ._.._:_. F~E-NRiI-~I:}I~U6g,-~c[1Ok'-:..T:NL~I,..t-~?d3K-R ................... 1 ............. .-~. ~r~~LF,~_ -.---~-.. I..~- .'. ....... ~ .~-.---.---' ....... ----- :--:- -Fi ---~ .... ~ ............. . o4~:~::~ -_-: :_~_-'.~._:.._.-: ;.-._-.-.:- -~_:-:.- ::_.-:_.::1_-::__--_- -_-:_-._-_- ;-::':': '-: ~1.:?-:' t -- ~ ........ I ..... : ............ : ...... :--- ~-~i:' ::.-~-:-,::-:--:~.-:_ .... , ......... , ..... ' .......... , ............ ' ...'-.-:-'~1~':': .i:",~_~L~'"'! ~: !~:.~ :.'::-::: '':.' :: ::7 .... : .... ~ ...... :-"t ........... t .......... t ................................ I ................................. ::::il" ::-i.": .-: i . : ::.'1:::: .... 1:::~ ::xz_i_?:~= ::::::::::::::::::::::::::::::::::::: :-" ': :1 :: '::-:i:-.' :-:-::': ---1:::-: :~x-':.--~:.: -: ........ Y-.'-....! ......... ' ............I I ................................1 I : ...........................~ i. · i .... 1 . '.t .... '~.-I ,Li_.. ::-- : ~- --::- '"" -t :-;;'-7---i:::;:: --:'-7:-'1:-:: :'/:--:.--':-!--'::': :::':;I-:-:-:-':;'::-I:~:: :: .... :: ;-:':-:--':-'.':i:::': :::'I .' i ': i I. ": ' ::.: " ' |: : .''::t:?--.:::'~ ' ' - ..... 't : ........I It .............. F~---:-- -t .... ! ..... ' ..................J -d .................[ ] - ...... :: ..... I ................ : .............. ~ ................................... ,, ~ ............... ~ ...... · F - ' '':4' I '' -I ' ! ', I' '--~] ' ~ .............................. :--~ :-':-- ...................... I ........................ ' ..... I' - - ' ...... I ................. -:-: ::T-:=:-- :':-:i :.:'.:':-I::::': .--'::-: I-: :-':-:-:.-= 1! :.: :-:. \:-: :::-:::: :: --:: :'---L. -:-! .:. --':J. -! '-LL:::: ;' :-: "':_, --' £---:.:~ .... ~ '-':-1 ....... £'"':L:~_ ............ {-'-~ ..... I ..... . ..... I , ................... :'' · ! .... t- ~ I , ~ ..... ~ .................t' ............ ...... '-'=' ................ ' ......................f ' .......... i ........ : .... -'---- ......... I...- -:':":-: I'-: ...... ~ .... - : ..... c:---:'---:--t:... .... ~] ....... ~-:'-:: .... -' ..........:: '::::" ::::' :-. ........... :--:: [ .......... ......... Il, ..................................... ................ ' ............................................ ~i~I · i .... ! 1": .::::.':.~::.:L '. :':::_.I :-x .:: : :_:.:_ '. l.:..: :'.: :._::': .':':::':.:.:.:. :::.: :::: :::': :.'.:..T: ~': ' :.:.! ;. :' :.! .'.':.\ :::: ;::.: :::: ;::: :'::!.:;: .. i.::: ': : :':.[ :; ': ::': :.:4. ................. I ..... I---:'-'t ...... ~-- · I ...................... ! .......... ] ............. ~, .................. I .......... ~ i .I ..:.,. .............. I .'! ..... ._ ............ t ............................... i ........ i ...... t .... ......... w, ...... : .............. ~ ......... j ! - ~-.'i'~ii ''i'll_--fill .i_~'ii/.-'~.-i'i.~:.'''...'i.ii~.~'. 'i.i_'~iii' .~.i'i~"_"_ .i~i'i'.~-' '~ ' ·.._.. ~ ..~:. :~ .., -~ F ............1 ~- ..... --~ - -t '' ........ X.':_.i' , ..................... t ...................... : ......... I ........................................................ I .................~ ' ......................1 '~_::': :.':'..: :.x .... t'--:.-.'-':-'.-_':' c'= ..... :" .... :'-' ..... - .............. .............................. : ................ -'~-~.~ I .............. t ........ I ...................... '. ' - -:~ ........... ~ ..... ;"T ....... : .... T .... : ": .... I ................... : ...... ~ ............................... I .................................. 'T ..... ' ':'"=C:_..' .... '-'. ............ : ........... :,.--t. .......... : ..... ~-:--"=-'-:--:'-': ........ :-' ................... :-.' .......... .- .... ' ........ ' ....................... t ....... I ............................ ;4: 'L'~-t-i ' 5--'; ": .......... t ....................... "?":- ' ...... :::.,.:$:~ '-:-:-::. ::1-::~'I-::::: T-.i':.-:: :-:':, :": !-, i: :'! 1:'::: :"::: .-_.::: ::-~-'~'T' -'~"-~"-' ': ?~,"_ ,_ ' : ' ............... ', '--T'"'-_~_L~_;.' -__~_:_]__., .... :__~/_:.., :---rT.,-;'.--'-'T .......... ~ ...... ' .... .'-F-': .----: ...... -: .... -1- ---r: ..... T~-~ ...... '-I-'-= '"~ ........................... ~ ............. : ...................... · '1 ----:-:-'-- ..... ? ...... ~- .......... '--:- -.-:--t--T-, ..... - ..... ,,-i, .... -,---T-,.-:-- ..... ~ : .-~ .---,-.---= .~ ---, .......... , ........... I ~ .... ~ ............ r .... :.. I ............. ~.~,.-;-;- ~.-; , .......... ~ · , , , , , .$,, ' ~'-T~,'~' ' ,.'~t~t-'i- --rTT- ..... ~T-r- '~- "-~'T-i-T-,-'i--t. -r ,T-?'-~'~T"T-T'- -; ....... ~---~ -1--'~'t-1' ~'-I-T-t' ..... ~-'t'-TT'I-,-! ~",': '1'-' "q i i-~ ; · ~ T' i-~-'t .............. : ..... : ..... r .... : : ..... I-~' i ~'-t ''iI -~,--i,- ..... , ~ , ,~--~-r, ,~,, .,~,~ ,',-IT,': ..... ' , _, -LL_. , ..~ _ ~ ,,H _~.:H-_-t-, ... *. '_,.,~;_:.._L-:LZ .__,.~..~ .... ,_ .=_~_'.. ~.,~'_. ..~_!_.~_ .~_ ~i ~ ii-H- ,, ,, _mu.~ .Lt:-~.. ~~.-Li: h;..,=~= fi.t zz~:~t~ ~;LP_:+''-', .... ..,--:---.,---..--,-- h.,---;--:-~ ,-,~, --l:i~-:.-..- 'r=,'"'F'-;",--,-,' ':'~tq:-:', '- I-'N:'--ir--"~ .- , ! i I Jr ~ ...... ~ I t i ! . ' . ' ~ ~ _ I - 4- -.-Zd_~J ' ' -! .!-l-L-[-q.-]-'.[ 'L- ~LT -L.! ['t I'- , '-F,. , ['~.~ - - -FT-"-T-I-'FT- '-ri .-i--t .... T F "r ..... 1: o . ;' HE]LILt j. . · . · . · TELECDI ~e~eco Oilfield Serv .... Inc. ,~,m~mmm** ~ 6116 Nielsen way [.._--T ~-~~1~'~ ~" 99518Anch°rage' AK ~-~._'5, ,]~ (907) 562-2646 April 26, 1990 JOB #753 UNOCAL , TRADING BAY UNTT~ RIG: MONOPOD Attached please find a copy of the computer calculated MWD directional surveys for the above mentioned well. Teleco appreciates this opportunity to provide service to Unocal. Teieco is committed to providing the highest quality MWD Service and we would welcome any comments or questions concerning these surveys or any of our other services. Sincerely, Jonathan G. Mapes Field Operations Supervisor JG~[/el Enclosures gECEIVED JUN 1 ,~ 1990 Alask, a Oil & ~as Cons. 6'o[nmission AnChorage. TELECO OILFIELD SERVICES SURVEY CALCULATIONS Date 23 Apr. .199 Company: Well: Location: ;{ig: Unocal , Trading Bay Monopod TELECO Job # 753 TAK Grid Correction: 0.0 ° ?.[agnetic Declination: 23.6 ° Total grid correction: 23.6° ?roposed Direction: 244.8 ° MINIMUM CURVATURE CALCULATION ~,[eas Course True Vertical Coordinates Closure Dog Leg l~epth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity l[eet feet deg deg feet feet feet feet feet deg deg/100° Initial Tie-In To Gyrodata Gyro !.421 0 62.0 249.1 1289.75 344.85 188.73S 292.29W 347.93 S 57.15W 0.00 Teleco MWD i~472 51 66.1 247.6 1312.06 390.60 205.65S 334.90W 393.00 S 58.45W 8.46 503 31 67.1 246.9 1324.37 419.03 216.66S 361.13W 421.14 S 59.04W 3.83 534 31 67.5 249.3 1336.34 447.57 227.32S 387.67W 449.40 S 59.61W 7.26 1.564 30 68.1 248.3 1347.67 475.28 237.37S 413.56W 476.84 S 60.15W 3.68 PAGE 1 ComDany: Unocal, Well: A20-~D, Location: Trading Bay Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 5~5 31 69.2 249.3 1358.96 504.08 247.81S 440.48W 505.40 S 60.64W 4.65 ~8 33 70.6 249.7 1370.30 534.97 258.66S 469.51W 536.04 S 61.15W 4.39 !%j7 29 70.6 248.3 1379.93 562.25 268.46S 495.04W 563.15 S 61.53W 4.55 ~7 30 71.1 247.6 1389.78 590.54 279.10S 521.31W 591.32 S 61.84W 2.76 ].763 76 71.1 246.2 1414.39 662.39 307.31S 587.45W 662.97 S 62.38W 1.74 ]_854 91 69.4 244.1 1445.15 748.03 343.29S 665.16W 748.52 S 62.70W 2.86 1.944 90 69.4 239.5 1476.83 832.13 383.09S 739.38W 832.73 S 62.61W 4.78 ~051 107 69.5 241.2 1514.39 932.02 432.65S 826.45W 932.85 S 62.37W 1.49 ,~091 40 70.1 239.8 1528.20 969.45 451.14S 859.12W 970.36 S 62.30W 3.61 !122 31 70.6 239.1 1538.63 998.52 465.97S 884.26W 999.52 S 62.21W 2.67 ~153 31 70.5 238.4 1548.95 1027.59 481.14s 909.25W 1028.70 S 62.11W 2.15 ~184 31 70.8 238.4 1559~22 1056.66 496.46S 934.16W 1057.89 S 62.01W 0.97 ~215 31 70.9 238.4 1569.39 1085.76 511.81S 959.10W 1087.12 S 61.91W 0.33 ~246 31 71.2 238.8 1579.46 1114.91 527.09S 984.13W 1116.39 S 61.83W 1.56 PAGE 2 Company:.. Unocal, Well: A~0-RD,.. Location: Trading Bay. UDit, .Rig:..Monopod · Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ****************************************************************************************************** 2277 31 70.9 239.1 1589.52 1144.08 542.21S 1009.25W 1145.68 S 61.75W 1.33 ~309 32 70.8 239.5 1600.02 1174.17 557.64S 1035.24W 1175.88 S 61.69W 1.22 ~339 30 71.1 238.8 1609.81 1202.39 572.18S 1059.59W 1204.21 S 61.63W 2.42 ~370 31 71.2 239.5 1619.83 1231.58 587.23S 1084.77W 1233.52 S 61.57W 2.16 ~]401 31 70.3 240.5 1630.05 1260.75 601.86S iI10.12W 1262.77 S 61.54W 4.21 · ~432 31 69.2 241.2 1640.78 1289.76 616.03S 1135.52W 1291.85 S 61.52W 4.13 · ]462 30 69.1 241.2 1651.46 1317.74 629.53S 1160.09W 1319.89 S 61.51W 0.33 '!492 30 69.2 241.2 1662.14 1345.73 643.04S 1184.65W 1347.92 S 61.51W 0.33 !555 63 69.4 241.2 1684.40 1404.54 671.43S 1236.30W 1406.86 S 61.49W 0.32 587 32 68.4 240.9 1695.92 1434.33 685.88S 1262.42W 1436.71 S 61.48W 3.24 617 30 68.3 240.5 1706.99 1462.15 699.53S 1286.74W 1464.59 S 61.47W 1.28 ~647 30 68.3 240.5 1718.08 1489.94 713.25S 1311.00W 1492.46 S 61.45W 0.00 ~677 30 68.4 240.9 1729.15 1517.76 726.90S 1335.31W 1520.34 S 61.44W 1.28 PAGE 3 Company: Unocal, Well: A20-RD, Location: Tradinq. Bay Unit, Riq:.,Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth LengthIncl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 2708 31 68.4 240.5 1740.56 1546.51 741.00S 1360.45W 1549.16 S 61.42W 1.20 2739 31 68.6 240.5 1751,93 1575.27 755.21S 1385.55W 1578.00 S 61.41W 0.65 2771 32 68.6 240.2 1763.60 1604.97 769.95S 1411.44W 1607.79 S 61.39W 0.87 i~802 31 68.6 240.5 1774.91 1633.75 784.22S 1436.53W 1636.65 S 61.37W 0.90 ~833 31 68.7 240.2 1786.20 1662.54 798.51S 1461.62W 1665.52 S 61.35W 0.95 .~865 32 68.6 240.2 1797.85 1692.25 813.32S 1487.48W 1695.32 S 61.33W 0.31 i~895 30 68.9 240.2 1808.72 1720.12 827.21S 1511.75W 1723.27 S 61.31W 1.00 !925 30 69.3 240.2 1819.42 1748.05 841.14S 1536.07W 1751.29 S 61.30W 1.33 ]957 32 69.2 240.5 1830.76 1777.89 855.95S 1562.07W 1781.21 S 61.28W 0.92 ~988 31 68.5 240.9 1841.95 1806.73 870.10S 1587.28W 1810.12 S 61.27W 2.56 ~018 30 68.6 241.2 1852.92 1834.59 883.61S 1611.72W 1838.04 S 61.27W 0.99 ~049 31 68.6 241.2 1864.23 1863.39 897.52S 1637.01W 1866.91 S 61.27W 0.00 !080 31 68.9 241.2 1875.46 1892.23 911.43S 1662.33W 1895.80 S 61.26W 0.97 PAGE 4 Company: Unocal, Well:. A20,RD, Location: Trading Bay UDit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3112 32 69.3 241.2 1886.88 1922.07 925.84S 1688.53W 1925.69 S 61.26W 1.25 3142 30 69.3 241.2 1897.48 1950.08 939.36S 1713.12W 1953.76 S 61.26W 0.00 .3161 19 69.3 241.2 1904.20 1967.81 947.92S 1728.69W 1971.53 S 61.26W 0.00 13298 137 69.1 243.0 1952.85 2095.74 1007.84S 1841.87W 2099.58 S 61.31W 1.24 3329 31 71.1 243.4 1963.40 2124.87 1020.99S 1867.89W 2128.71 S 61.34W 6.56 3359 30 74.6 244.8 1972.25 2153.53 1033.50S 1893.67W 2157.34 S 61.38W 12.49 13377 18 76.6 245.5 1976.73 2170.97 1040.83S 1909.49W 2174.74 S 61.41W 11.73 3389 12 78.3 245.5 1979.33 2182.68 1045.69S 1920.15W 2186.42 S 61.43W 14.17 3420 31 81.9 246.9 1984.66 2213.20 1058.00s 1948.09W 2216.85 S 61.49W 12.44 7450 30 83.8 247.6 1988.40 2242.94 1069.51S 1975.54W 2246.47 S 61.57W 6.74 ~482 32 83.9 249.0 1991.82 2274.69 1081.28S 2005.10W 2278.06 S 61.66W 4.36 !513 31 83.8 248.3 1995.15 2305.45 1092.50s 2033.80W 2308.66 S 61.76W 2.27 ~547 34 83.6 248.3 1998.88 2339.18 1104.99S 2065.20W 2342.24 S 61.85W 0.59 PAGE 5 Company: Unocal, Well: A20-RD, Location: Tradinq Bay Unit,.Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert~ Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3576 29 83.4 248.6 2002.16 2367.93 1115.58S 2092.00W 2370.86 S 61.93W 1.23 3606 30 83.1 248.6 2005.69 2397.66 1126.45S 2119.74W 2400.45 S 62.01W 1.00 3637 31 82.9 249.0 2009.46 2428.35 1137.58S 2148.43W 2431.01 S 62.10W 1.43 3668 31 83.4 249.3 2013.16 2459.04 1148.53S 2177.19W 2461.56 S 62.19W 1.88 3698 30 83.2 249.7 2016.66 2488.73 1158.96S 2205.10W 2491.11 S 62.27W 1.48 3729 31 82.5 249.7 2020.52 2519.38 1169.64S 2233.95W 2521.62 S 62.36W 2.26 3760 31 83.1 250.0 2024.41 2550.01 1180.23s 2262.82W 2552.12 S 62.45W 2.16 3791 31 83.8 250.4 2027.94 2580.67 1190.66S 2291.80W 2582.64 S 62.55W 2.60 3824 33 83.1 250.4 2031.71 2613.30 1201.66S 2322.68W 2615.12 S 62.64W 2.12 3852 28 82.6 250.4 2035.19 2640.95 1210.98S 2348.85W 2642.65 S 62.73W 1.79 3884 32 82.1 250.4 2039.45 2672.51 1221.62S 2378.73W 2674.08 S 62.82W 1.56 ~915 31 82.4 250.0 2043.63 2703.09 1232.02S 2407.63W 2704.55 S 62.90W 1.60 ~945 30 83.1 249.3 2047.42 2732.74 1242.37S 2435.53W 2734.10 S 62.97W 3.29 PAGE 6 Company: Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3975 30 83.8 249.0 2050.84 2762.46 1252.98S 2463.39W 2763.73 S 63.04W 2.54 4005 30 84.5 248.3 2053.90 2792.24 1263.85S 2491.18W 2793.44 S 63.10W 3.29 4037 32 85.1 248.3 2056.80 2824.04 1275.63S 2520.79W 2825.18 S 63.16W 1.87 4066 29 85.5 248.6 2059.17 2852.89 1286.25S 2547.67W 2853.96 S 63.21W 1.72 4101 35 85.5 249.0 2061.92 2887.69 1298.86S 2580.20W 2888.68 S 63.28W 1.14 4130 29 85.9 249.3 2064.09 2916.53 1309.16S 2607.23W 2917.45 S 63.34W 1.72 4162 32 86.2 250.0 2066.30 2948.34 1320.26S 2637.16W 2949.18 S 63.41W 2.37 4192 30 85.9 250.0 2068.36 2978.14 1330.49S 2665.28W 2978.92 S 63.47W 1.00 ,~222 30 85.0 250.4 2070.74 3007.91 1340.62S 2693.42W 3008.62 S 63.54W 3.28 .~252 30 84.2 250.4 2073.57 3037.63 1350.64S 2721.56W 3038.27 S 63.61W 2.67 '~282 30 83.8 250.4 2076.70 3067.33 1360.65S 2749.66W 3067.90 S 63.67W 1.33 ~311 29 84.4 250.4 2079.68 3096.03 1370.33S 2776.84W 3096.55 S 63.73W 2.07 t368 57 85.7 249.7 2084.60 3152.58 1389.70S 2830.22W 3153.00 S 63.85W 2.59 PAGE 7 Company: Unocal,. Well: A20-RD, Location: Tradinq, Ba¥ Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ****************************************************************************************************** 4400 32 85.5 249.3 2087.06 3184.38 1400.88S 2860.10W 3184.75 S 63.90W 1.39 ~430 30 85.8 249.0 2089.33 3214.20 1411.52S 2888.06W 3214.54 S 63.95W 1.41 4461 31 85.6 249.3 2091.66 3245.03 1422.53S 2916.94W 3245.33 S 64.00W 1.16 4493 32 85.3 249.0 2094.20 3276.84 1433.88S 2946.75W 3277.10 S 64.05W 1.32 .~524 31 85.0 249.0 2096.82 3307.64 1444.95S 2975.59W 3307.87 S 64.10W 0.96 ,~555 31 84.6 249.0 2099.63 3338.43 1456.01S 3004.41W 3338.63 S 64.14W 1.29 ~584 29 84.3 249.0 2102.43 3367.21 1466.36S 3031.36W 3367.39 S 64.19W 1.03 ~615 31 83.9 249.3 2105.62 3397.96 1477.33S 3060.18W 3398.12 S 64.23W 1.61 .~634 19 83.7 251.1 2107.67 3416.76 1483.73S 3077.95W 3416.90 S 64.26W 9.48 ~644 10 83.7 252.1 2108.77 3426.63 1486.87S 3087.38W 3426.76 S 64.28W 9.94 ~.674 30 83.7 255.0 2112.06 3456.10 1495.31S 3115.98W 3456.19 S 64.36W 9.61 %704 30 83.7 258.1 2115.35 3485.29 1502.25S 3144.97W 3485.34 S 64.47W 10.27 %733 29 83.7 260.6 2118.54 3513.18 1507.57S 3173.30W 3513.20 S 64.59W 8.57 PAGE 8 Company: Unocal, Well:,,A20-RD, Location: Tradinq Bay,Unit, Riq: Monopod !4eas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ~762 29 84.3 263.7 2121.57 3540.71 1511.51S 3201.87W 3540.71 S 64.73W 10.83 ~794 321 84.6. 266.6 2124.66 3570.56 1514.20S 3233.60W 3570.57 S 64.91W 9.07 4825 31 84.8 267.3 2127.53 3599.15 1515.85S 3264.42W 3599.20 S 65.09W 2.34 ,~ 855 30 84.8 267.6 2130.25 3626.71 1517.17S 3294.27W 3626.85 S 65.27W 0.99 ,1886 31 84.6 267.6 2133.11 3655.17 1518.47S 3325. llW 3655.42 S 65.46W 0.65 '%916 30 84.6 267.6 2135.93 3682.69 1519.72S 3354.95W 3683.10 S 65.63W 0.00 1946 30 84.6 267.6 2138.76 3710.22 1520.97S 3384.79W 3710.81 S 65.80W 0.00 ~977 31 84.6 267.6 2141.67 3738.67 1522.26S 3415.63W 3739.49 S 65.98W 0.00 ~007 30 84.6 267.6 2144.50 3766.20 1523.51S 3445.47W 3767.27 S 66.15W 0.00 ~040 33 83.7 268.0 2147.86 3796.41 1524.77S 3478.27W 3797.80 S 66.33W 2.98 ~073 33 81.8 268.3 2152.02 3826.46 1525.83S 3510.99W 3828.21 S 66.51W 5.83 ~103 30 81.1 268.3 2156.48 3853.66 1526.71S 3540.64W 3855.77 S 66.67W 2.33 ~134 31 80.9 268.7 2161.33 3881.69 1527.51S 3571.25W 3884.21 S 66.84W 1.43 PAGE 9 Company: Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5164 30 80.6 268.3 2166.16 3908.80 1528.29S 3600.85W 3911.75 S 67.00W 1.65 5195 ~ 31 80.0 268.3 2171.38 3936.82 1529.19S 3631.39W 3940.23 . S 67.16W 1.94 5225 30 79.5 268.3 2176.72 3963.89 1530.07S 3660.90W 3967.78 S 67.32W 1.67 5255 30 ~78.9 268.0 2182.34 3990.94 1531.02S 3690.35W 3995.34 S 67.47W 2.23 5286 31 78.8 268.0 2188.33 4018.89 1532.08S 3720.75W 4023.83 S 67.62W 0.33 5316 30 78.4 268.0 2194.26 4045.92 1533.11S 3750.14W 4051.41 S 67.76W 1.33 5346 30 78.0 268.0 2200.40 4072.91 1534.13S 3779.49W 4078.98 S 67.91W 1.33 ~380 34 77.4 268.0 2207.64 4103.43 1535.29S 3812.69W 4110.19 S 68.07W 1.77 7~411 31 76.6 268.3 2214.61 4131.16 1536.27S 3842.88W 4138.57 S 68.21W 2.75 ~441 30 75.5 268.3 2221.85 4157.86 1537.13S 3871.98W 4165.93 S 68.35W 3.67 !~471 30 74.2 269.0 2229.69 4184.34 1537.81S 3900.93W 4193.10 S 68.48W 4.88 '~503 32 73.6 269.4 2238.56 4212.33 1538.24S 3931.67W 4221.87 S 68.63W 2.23 '~534 31 73.4 269.4 2247.37 4239.35 1538.55S 3961.39W 4249.68 S 68.77W 0.65 PAGE 10 Company.: Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Rig: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 5565 31 73.5 269.4 2256.20 4266.37 1538.86S 3991.10W 4277.50 S 68.91W 0.33 5595 30 73.2 269.7 2264.79 4292.47 1539.09S 4019.84W 4304.41 S 69.05W 1.38 5625 30 72.5 269.4 2273.64 4318.49 1539.32S 4048.51W 4331.27 S 69.18W 2.52 5656 31 72.2 269.7 2283.04 4345.32 1539.55S 4078.05W 4358.98 S 69.32W 1.33 5683 27 71.2 270.1 2291.51 4368.53 1539.59S 4103.68W 4382.99 S 69.44W 3.96 5718 35 69.8 270.1 2303.20 4398.35 1539.54S 4136.67W 4413.87 S 69.59W 4.00 5748 30 69.3 270.1 2313.68 4423.76 1539.49S 4164.78W 4440.21 S 69.71W 1.66 5780 32 68.8 270.1 2325.12 4450.77 1539.43S 4194.67W 4468.23 S 69.85W 1.56 5812 32 68.8 270.1 2336.69 4477.74 1539.38S 4224.50W 4496.23 S 69.98W 0.00 5843 31 68.6 270.1 2347.95 4503.85 1539.33S 4253.39W 4523.37 S 70.10W 0.65 5875 32 68.6 270.4 2359.63 4530.74 1539.20S 4283.18W 4551.35 S 70.23W 0.87 5905 30 68.4 270.4 2370.63 4555.91 1539.01S 4311.09W 4577.56 S 70.35W 0.67 5937 32 68.3 270.4 2382.43 4582.73 1538.80S 4340.83W 4605.51 S 70.48W 0.32 PAGE 11 Company: Unocal, Well:.A20,RD, Location: Tradinq Bay Unit, Riq: Monopgd Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5969 32 68.0 270.4 2394.34 4609.51 1538.59S 4370.53W 4633.45 S 70.61W 0.94 5998 29 67.8 270.4 2405.25 4633.74 1538.40S 4397.40W 4658.73 S 70.72W ~0.69 6029 31 67.5 270.8 2417.04 4659.55 1538.10S 4426.07W 4685.71 S 70.84W 1.54 6060 31 67.1 270.8 2429.00 4685.25 1537.70s 4454.67W 4712.60 S 70.96W 1.29 6091 31 66.4 271.1 2441.24 4710.81 1537.23s 4483.14W 4739.37 S 71.07W 2.43 6152 61 65.7 271.5 2466.00 4760.69 1535.97S 4538.88W 4791.72 S 71.30W 1.29 6183 31 65.2 271.8 2478.88 4785.85 1535.16S 4567.06W 4818.17 S 71.42W 1.83 PAGE 12 TEL~_CO Oilfield SePvice~ PLAN VIEW ~00 2309 3884 ~ Unoca] A20-RD Trading Bay Nonopod JOB# 753/00 SCALE: ~ inch = 800 Unit feet 900 1700 2500 3300 4 ~00 ¢ 49O0 5700 6500 7300 5OOO 4200 3400 WEST t) 1800 ~000 2OO 0 lO00 2OOO 3000 74000 r~5000 >6000 7O00 8000 9O00 lO000 TEL'~"O Oilfield Services VERT I CAL PROJECT I ON ~000 2000 3000 4000 5000 6000 -I~~' 6E cleg . ' ~ 69. ! {:leg --+,.,~e75 ' ~s. ~ '~- 6~,83 · 65.2 Unocal A20-RD Trading Bay Unit Nonopod JOB# 753/0O SCALE: 1 inch = 1000 feet :leg VERTICAL SECTION (ft) TELECO OILFIELD SERVICES SURVEY CALCULATIONS Date 23 Apr k9g Company: Unocal Well: A20-RD Location: Trading l~ig: Monopod Bay Unit TELECO Job # 753 TAK Grid Correction: 0.0 ° r'4agnetic Declination: 23.6° Total grid correction: 23.6° t.~roposed Direction: 244.8 ° i i CilOFI LId ED MINIMUM CURVATURE CALCULATION !leas Course True Vertical Coordinates Closure Dog Leg I)epth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity fJeet feet deg deg feet feet feet feet feet deg deg/100' Initial Tie-In To Gyrodata Gyro t. 421 0 62.0 249.1 1289.75 344.85 188.73S 292.29W 347.93 S 57.15W 0.00 Teleco MWD 1472 51 66.1 247.6 1312.06 390.60 205.65S 334.90W 393.00 S 58.45W 8.46 1.503 31 67.1 246.9 1324.37 419.03 216.66S 361.13W 421.14 S 59.04W 3.83 1.534 31 67.5 249.3 1336.34 447.57 227.32S 387.67W 449.40 S 59.61W 7.26 1_564 30 68.1 248.3 1347.67 475.28 237.37S 413.56W 476.84 S 60.15W 3.68 PAGE 1 Company: Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 1595 31 69.2 249.3 1358.96 504.08 247.81S 440.48W 505.40 S 60.64W 4.65 1628 33 70.6 249.7 1370.30 534.97 258.66S 469.51W 536.04 S 61.15W 4.39 1657 29 70.6 248.3 1379.93 562.25 268.46S 495.04W 563.15 S 61.53W 4.55 1687 30 71.1 247.6 1389.78 590.54 279.10S 521.31W 591.32 S 61.84W 2.76 1763 76 71.1 246.2 1414.39 662.39 307.31S 587.45W 662.97 S 62.38W 1.74 1854 91 69.4 244.1 1445.15 748.03 343.29S 665.16W 748.52 S 62.70W 2.86 1944 90 69.4 239.5 1476.83 832.13 383.09S 739.38W 832.73 S 62.61W 4.78 2051 107 69.5 241.2 1514.39 932.02 432.65S 826.45W 932.85 S 62.37W 1.49 2091 40 70.1 239.8 1528.20 969.45 451.14S 859.12W 970.36 S 62.30W 3.61 2122 31 70.6 239.1 1538.63 998.52 465.97S 884.26W 999.52 S 62.21W 2.67 2153 31 70.5 238.4 1548.95 1027.59 481.14S 909.25W 1028.70 S 62.11W 2.15 2184 31 70.8 238.4 1559.22 1056.66 496.46S 934.16W 1057.89 S 62.01W 0.97 ~215 31 70.9 238.4 1569.39 1085.76 511.81S 959.10W 1087.12 S 61.91W 0.33 7~246 31 71.2 238.8 1579.46 1114.91 527.09S 984.13W 1116.39 S 61.83W 1.56 PAGE 2 Company: Unocal, Well: A20-RD, Location: Tradinq Bay Unit, .Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 2277 31 70.9 239.1 1589.52 1144.08 542.21S 1009.25W 1145.68 S 61.75W 1.33 2309 32 70.8 239.5 1600.02 1174.17 557.64S 1035.24W 1175.88 S 61.69W 1.22 2339 30 71.1 238.8 1609.81 1202.39 572.18S 1059.59W 1204.21 S 61.63W 2.42 2370 31 71.2 239.5 1619.83 1231.58 587.23S 1084.77W 1233.52 S 61.57W 2.16 2401 31 70.3 240.5 1630.05 1260.75 601.86S lllO.12W 1262.77 S 61.54W 4.21 2432 31 69.2 241.2 1640.78 1289.76 616.03S 1135.52W 1291.85 S 61.52W 4.13 2462 30 69.1 241.2 1651.46 1317.74 629.53S 1160.09W 1319.89 S 61.51W 0.33 2492 30 69.2 241.2 1662.14 1345.73 643.04S 1184.65W 1347.92 S 61.51W 0.33 2555 63 69.4 241.2 1684.40 1404.54 671.43S 1236.30W 1406.86 S 61.49W 0.32 2587 32 68.4 240.9 1695.92 1434.33 685.88S 1262.42W 1436.71 S 61.48W 3.24 2617 30 68.3 240.5 1706.99 1462.15 699.53S 1286.74W 1464.59 S 61.47W 1.28 2647 30 68.3 240.5 1718.08 1489.94 713.25S 1311.00W 1492.46 S 61.45W 0.00 ~677 30 68.4 240.9 1729.15 1517.76 726.90S 1335.31W 1520.34 S 61.44W 1.28 PAGE 3 Company: Unocal, Well: A20-RD, Location: Trading Bay Unit, Riq: MonopQd Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 2708 31 68.4 240.5 1740.56 1546.51 741.00S 1360.45W 1549.16 S 61.42W 1.20 2739 31 68.6 240.5 1751.93 1575.27 755.21S 1385.55W 1578.00 S 61.41W 0.65 2771 32 68.6 240.2 1763.60 1604.97 769.95S 1411.44W 1607.79 S 61.39W 0.87 2802 31 68.6 240.5 1774.91 1633.75 784.22S 1436.53W 1636.65 S 61.37W 0.90 2833 31 68.7 240.2 1786.20 1662.54 798.51S 1461.62W 1665.52 S 61.35W 0.95 2865 32 68.6 240.2 1797.85 1692.25 813.32S 1487.48W 1695.32 S 61.33W 0.31 2895 30 68.9 240.2 1808.72 1720.12 827.21S 1511.75W 1723.27 S 61.31W 1.00 ~925 30 69.3 240.2 1819.42 1748.05 841.14S 1536.07W 1751.29 S 61.30W 1.33 2957 32 69.2 240.5 1830.76 1777.89 855.95S 1562.07W 1781.21 S 61.28W 0.92 ~988 31 68.5 240.9 1841.95 1806.73 870.10S 1587.28W 1810.12 S 61.27W 2.56 3018 30 68.6 241.2 1852.92 1834.59 883.61S 1611.72W 1838.04 S 61.27W 0.99 3049 31 68.6 241.2 1864.23 1863.39 897.52S 1637.01W 1866.91 S 61.27W 0.00 3080 31 68.9 241.2 1875.46 1892.23 911.43S 1662.33W 1895.80 S 61.26W 0.97 PAGE 4 Company: Unocal, Well: A20-RD, Location: Tradinq.Bay Unit,. Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3112 32 69.3 241.2 1886.88 1922.07 925.84S 1688.53W 1925.69 S 61.26W 1.25 3142 30 69.3 241.2 1897.48 1950.08 939.36S 1713.12W 1953.76 S 61.26W 0.00 3161 19 69.3 241.2 1904.20 1967.81 947.92S 1728.69W 1971.53 S 61.26W 0.00 3298 137 69.1 243.0 1952.85 2095.74 1007.84S 1841.87W 2099.58 S 61.31W 1.24 3329 31 71.1 243.4 1963.40 2124.87 1020.99S 1867.89W 2128.71 S 61.34W 6.56 3359 30 74.6 244.8 1972.25 2153.53 1033.50S 1893.67W 2157.34 S 61.38W 12.49 3377 18 76.6 245.5 1976.73 2170.97 1040.83s 1909.49w 2174.74 s 61.41w 11.73 3389 12 78.3 245.5 1979.33 2182.68 1045.69S 1920.15W 2186.42 S 61.43W 14.17 3420 31 81.9 246.9 1984.66 2213.20 1058.00S 1948.09W 2216.85 S 61.49W 12.44 3450 30 83.8 247.6 1988.40 2242.94 1069.51S 1975.54W 2246.47 S 61.57W 6.74 3482 32 83.9 249.0 1991.82 2274.69 1081.28S 2005.10W 2278.06 S 61.66W 4.36 3513 31 83.8 248.3 1995.15 2305.45 1092.50s 2033.80W 2308.66 S 61.76W 2.27 3547 34 83.6 248.3 1998.88 2339.18 1104.99S 2065.20W 2342.24 S 61.85W 0.59 PAGE 5 Company: Unocal, Well: A20-RD, Location: Tradinq. Bay Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3576 29 83.4 248.6 2002.16 2367.93 1115.58S 2092.00W 2370.86 S 61.93W 1.23 3606 30 83.1 248.6 2005.69 2397.66 1126.45S 2119.74W 2400.45 S 62.01W 1.00 3637. 31 82.9 249.0 2009.46 2428.35 1137.58S 2148.43W 2431.01 S 62.10W 1.43 3668 31 83.4 249.3 2013.16 2459.04 1148.53S 2177.19W 2461.56 S 62.19W 1.88 3698 30 83.2 249.7 2016.66 2488.73 1158.96S 2205.10W 2491.11 S 62.27W 1.48 3729 31 82.5 249.7 2020.52 2519.38 1169.64S 2233.95W 2521.62 $ 62.36W 2.26 3760 31 83.1 250.0 2024.41 2550.01 1180.23S 2262.82W 2552.12 S 62.45W 2.16 3791 31 83.8 250.4 2027.94 2580.67 1190.66S 2291.80W 2582.64 S 62.55W 2.60 3824 33 83.1 250.4 2031.71 2613.30 1201.66S 2322.68W 2615.12 S 62.64W 2.12 3852 28 82.6 250.4 2035.19 2640.95 1210.98S 2348.85W 2642.65 S 62.73W 1.79 3884 32 82.1 250.4 2039.45 2672.51 1221.62S 2378.73W 2674.08 S 62.82W 1.56 3915 31 82.4 250.0 2043.63 2703.09 1232.02S 2407.63W 2704.55 S 62.90W 1.60 3945 30 83.1 249.3 2047.42 2732.74 1242.37S 2435.53W 2734.10 S 62.97W 3.29 PAGE 6 Company..: ..... Unocal, Well: A20-RD, LOcation: Tradinq Bay.......Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3975 30 83.8 249.0 2050.84 2762.46 1252.98S 2463.39W 2763.73 S 63.04W 2.54 4005 30 84.5 248.3 2053.90 2792.24 1263.85S 2491.18W 2793.44 S 63.10W 3.29 4037 32 85.1 248.3 2056.80 2824.04 1275.63S 2520.79W 2825.18 S 63.16W 1.87 4066 29 85.5 248.6 2059.17 2852.89 1286.25S 2547.67W 2853.96 S 63.21W 1.72 4101 35 85.5 249.0 2061.92 2887.69 1298.86S 2580.20W 2888.68 S 63.28W 1.14 4130 29 85.9 249.3 2064.09 2916.53 1309.16S 2607.23W 2917.45 S 63.34W 1.72 4162 32 86.2 250.0 2066.30 2948.34 1320.26S 2637.16W 2949.18 S 63.41W 2.37 4192 30 85.9 250.0 2068.36 2978.14 1330.49S 2665.28W 2978.92 S 63.47W 1.00 4222 30 85.0 250.4 2070.74 3007.91 1340.62S 2693.42W 3008.62 S 63.54W 3.28 4252 30 84.2 250.4 2073.57 3037.63 1350.64S 2721.56W 3038.27 S 63.61W 2.67 4282 30 83.8 250.4 2076.70 3067.33 1360.65S 2749.66W 3067.90 S 63.67W 1.33 4311 29 84.4 250.4 2079.68 3096.03 1370.33S 2776.84W 3096.55 S 63.73W 2.07 4368 57 85.7 249.7 2084.60 3152.58 1389.70S 2830.22W 3153.00 S 63.85W 2.59 PAGE 7 Company.: Unocal, Well: A20-RD, Location: Tradinq....Bay Unit,. Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 4400 32 85.5 249.3 2087.06 3184.38 1400.88S 2860. lOW 3184.75 S 63.90W 1.39 4430 30 85.8 249.0 2089.33 3214.20 1411.52S 2888.06W 3214.54 S 63.95W 1.41 4461 31 85.6 249.3 2091.66 3245.03 1422.53S 2916.94W 3245.33 S 64.00W 1.16 4493 32 85.3 249.0 2094.20 3276.84 1433.88S 2946.75W 3277.10 S 64.05W 1.32 4524 31 85.0 249.0 2096.82 3307.64 1444.95S 2975.59W 3307.87 S 64.10W 0.96 4555 31 84.6 249.0 2099.63 3338.43 1456.01S 3004.41W 3338.63 S 64.14W 1.29 4584 29 84.3 249.0 2102.43 3367.21 1466.36S 3031.36W 3367.39 S 64.19W 1.03 4615 31 83.9 249.3 2105.62 3397.96 1477.33S 3060.18W 3398.12 S 64.23W 1.61 4634 19 83.7 251.1 2107.67 3416.76 1483.73S 3077.95W 3416.90 S 64.26W 9.48 4644 10 83.7 252.1 2108.77 3426.63 1486.87S 3087.38W 3426.76 S 64.28W 9.94 4674 30 83.7 255.0 2112.06 3456.10 1495.31S 3115.98W 3456.19 S 64.36W 9.61 4704 30 83.7 258.1 2115.35 3485.29 1502.25S 3144.97W 3485.34 S 64.47W 10.27 4733 29 83.7 260.6 2118.54 3513.18 1507.57S 3173.30W 3513.20 S 64.59W 8.57 PAGE 8 Unocal, Well: A20,RD, Location:..Tradinq. Ba¥.Unit, Riq: MonoDod 14eas Course True Vertical Coordinates Closure Dog Leg Uepth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 4762 29 84.3 263.7 2121.57 3540.71 1511.51S 3201.87W 3540.71 S 64.73W 10.83 4794 32 84.6. 266.6 2124.66 3570.56 1514.20S 3233.60W 3570.57 S 64.91W 9.07 4825 31 84.8 267.3 2127.53 3599.15 1515.85S 3264.42W 3599.20 S 65.09W 2.34 4855 30 84.8 267.6 2130.25 3626.71 1517.17S 3294.27W 3626.85 S 65.27W 0.99 4886 31 84.6 267.6 2133.11 3655.17 1518.47S 3325.11W 3655.42 S 65.46W 0.65 4916 30 84.6 267.6 2135.93 3682.69 1519.72S 3354.95W 3683.10 S 65.63W 0.00 ~946 30 84.6 267.6 2138.76 3710.22 1520.97S 3384.79W 3710.81 S 65.80W 0.00 4977 31 84.6 267.6 2141.67 3738.67 1522.26S 3415.63W 3739.49 S 65.98W 0.00 5007 30 84.6 267.6 2144.50 3766.20 1523.51S 3445.47W 3767.27 S 66.15W 0.00 5040 33 83.7 268.0 2147.86 3796.41 1524.77S 3478.27W 3797.80 S 66.33W 2.98 3073 33 81.8 268.3 2152.02 3826.46 1525.83S 3510.99W 3828.21 S 66.51W - 5.83 5103 30 81.1 268.3 2156.48 3853.66 1526.71S 3540.64W 3855.77 S 66.67W 2.33 5134 31 80.9 268.7 2161.33 3881.69 1527.51S 3571.25W 3884.21 S 66.84W 1.43 PAGE 9 Company: .Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Riq: MonoDod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 5164 30 80.6 268.3 2166.16 3908.80 1528.29S 3600.85W 3911.75 S 67.00W 1.65 5195 . 31 80.0 268.3 2171.38 3936.82 .1529.19S 3631.39W 3940.23 . S 67.16W 1.94 5225 30 79.5 268.3 2176 72 3963.89 1530.07S 3660.90W 3967.78 S 67.32W 1.67 5255 30 78.9 268.0 2182.34 3990.94 1531.02S 3690.35W 3995.34 S 67.47W 2.23 5286 31 78.8 268.0 2188.33 4018.89 1532.08S 3720.75W 4023.83 S 67.62W 0.33 5316 30 78.4 268.0 2194.26 4045.92 1533.11S 3750.14W 4051.41 S 67.76W 1.33 5346 30 78.0 268.0 2200.40 4072.91 1534.13S 3779.49W 4078.98 S 67.91W 1.33 5380 34 77.4 268.0 2207.64 4103.43 1535.29S 3812.69W 4110.19 S 68.07W 1.77 5411 31 76.6 268.3 2214.61 4131.16 1536.27S 3842.88W 4138.57 S 68.21W 2.75 5441 30 75.5 268.3 2221.85 4157.86 1537.13S 3871.98W 4165.93 S 68.35W 3.67 5471 30 74.2 269.0 2229.69 4184.34 1537.81S 3900.93W 4193.10 S 68.48W 4.88 5503 32 73.6 269.4 2238.56 4212.33 1538.24S 3931.67W 4221.87 S 68.63W 2.23 ~534 31 73.4 269.4 2247.37 4239.35 1538.55S 3961.39W 4249.68 S 68.77W 0.65 PAGE 10 ComDany: Unocal, Well: A20-RD, Location: Tradinq Bay Unit,...Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5565 31 73.5 269.4 2256.20 4266.37 1538.86S 3991.10W 4277.50 S 68.91W 0.33 5595 30 73.2 269.7 '2264.79 4292.47 1539.09S 4019.84W 4304.41 S 69.05W 1.38 5625 30 72.5 269.4 2273.64 4318.49 1539.32S 4048.51W 4331.27 S 69.18W 2.52 5656 31 72.2 269.7 2283.04 4345.32 1539.55s 4078.05W 4358.98 S 69.32W 1.33 5683 27 71.2 270.1 2291.51 4368.53 1539.59S 4103.68W 4382.99 S 69.44W 3.96 5718 35 69.8 270.1 2303.20 4398.35 1539.54S 4136.67W 4413.87 S 69.59W 4.00 5748 30 69.3 270.1 2313.68 4423.76 1539.49S 4164.78W 4440.21 S 69.71W 1.66 5780 32 68.8 270.1 2325.12 4450.77 1539.43S 4194.67W 4468.23 S 69.85W 1.56 5812 32 68.8 270.1 2336.69 4477.74 1539.38S 4224.50W 4496.23 S 69.98W 0.00 5843 31 68.6 270.1 2347.95 4503.85 1539.33S 4253.39W 4523.37 S 70.10W 0.65 5875 32 68.6 270.4 2359.63 4530.74 1539.20S 4283.18W 4551.35 S 70.23W 0.87 5905 30 68.4 270.4 2370.63 4555.91 1539.01s 4311.09w 4577.56 S 70.35w 0.67 5937 32 68.3 270.4 2382.43 4582.73 1538.80s 4340.83W 4605.51 S 70.48W 0.32 PAGE 11 _ComDany: Unocal, Well: .A20,RD, .... Location: Tradinq..Bay Unit, Riq: MonoDod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5969 32 68.0 270.4 2394.34 4609.51 1538.59S 4370.53W 4633.45 S 70.61W 0.94 5998 29 67.8 270.4 2405.25 4633.74 1538.40S 4397.40W 4658.73 S 70.72W .0.69 6029 31 67.5 270.8 2417.04 4659.55 1538.10S 4426.07W 4685.71 S 70.84W 1.54 6060 31 67.1 270.8 2429.00 4685.25 1537.70S 4454.67W 4712.60 S 70.96W 1.29 6091 31 66.4 271.1 2441.24 4710.81 1537.23S 4483.14W 4739.37 S 71.07W 2.43 6152 61 65.7 271.5 2466.00 4760.69 1535.97S 4538.88W 4791.72 S 71.30W 1.29 6183 31 65.2 271.8 2478.88 4785.85 1535.16S 4567.06W 4818.17 S 71.42W 1.83 PAGE 12 .+ TEl CO Oilfie]d SePv~cc PLAN VIEW 3420/ 3BB4~ Unocal A20-RD Trading Bay Unit Monopod JOB# 753/00 SCALE: 1 inch = 800 feet ~00 9OO ~700 250O 3300 4~00 ~ 4900 5700 6500 7300 5OOO 4200 3400 WEST t) ~800 ~000 200 lO00 TEL"~-~'"O O~lf~e]d Services VERTICAL PROJECTION 0 lO00 2000 3000 4000 5000 6000 2000 3OO0 ~4000 mSO00 >5000 7OOO BO00 go00 !O000 -~~'. 6~ cleo ~i 69.5 oeg '.~'. l~B.3 ' ~ 69.! Oeg B:~. ~ oeg 75 ' Bb. 6 Oeg 6:~83 · 65.2 Unocal A20-RD Trading Bay Unit Monopod JOB# 753/00 SCALE: 1 inch = 1000 feet :~eg VERT:[CAL SECT]:ON (ft) Company: Unocal Well: A20-RD Location: Trading Rig: Monopod Bay Unit TELECO Job # Grid Correction: t4agnetic Declination: Total grid correction: t?roposed Direction: 753 TAK 0.0° 23.6° 23.6° 244.8° TELECO OILFIELD SERVICES SURVEY CALCULATIONS MINIMUM CURVATURE CALCULATION Date 23 Apr- !.leas Course True Vertical Coordinates Closure Dog Leg l)epth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° Initial Tie-In To Gyrodata Gyro ].421 0 62.0 249.1 1289.75 344.85 188.73S 292.29W 347.93 Teleco MWD S 57.15W 0.00 1472 51 66.1 247.6 1312.06 390.60 205.65S 334.90W 393.00 S 58.45W 8.46 1.503 31 67.1 246.9 1324.37 419.03 216.66S 361.13W 421.14 S 59.04W 3.83 l_534 31 67.5 249.3 1336.34 447.57 227.32S 387.67W 449.40 S 59.61W 7.26 1.564 30 68.1 248.3 1347.67 475.28 237.37S 413.56W 476.84 S 60.15W 3.68 PAGE 1 Company: Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Riq: Monopod Meas Course True. Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 1595 31 69.2 249.3 1358.96 504.08 247.81S 440.48W 505.40 1628 33 70.6 249.7 1370.30 534.97 258.66S 469.51W 536.04 S 60.64W 4.65 S 61.15W 4.39 ' 1657 29 70.6 248.3 1379.93 562.25 268.46S 495.04W 563.15 S 61.53W 4.55 1687 30 71.1 247.6 1389.78 590.54 279.10S 521.31W 591.32 S 61.84W 2.76 1763 76 71.1 246.2 1414.39 662.39 307.31S 587.45W 662.97 S 62.38W 1.74 1854 91 69.4 244.1 1445.15 748.03 343.29S 665.16W 748.52 S 62.70W 2.86 1944 90 69.4 239.5 1476.83 832.13 383.09S 739.38W 832.73 S 62.61W 4.78 2051 107 69.5 241.2 1514.39 932.02 432.65S 826.45W 932.85 S 62.37W 1.49 2091 40 70.1 239.8 1528.20 969.45 451.14S 859.12W 970.36 S 62.30W 3.61 2122 31 70.6 239.1 1538.63 998.52 465.97S 884.26W 999.52 S 62.21W 2.67 2153 31 70.5 238.4 1548.95 1027.59 481.14S 909.25W 1028.70 S 62.11W 2.15 2184 31 70.8 238.4 1559.22 1056.66 496.46S 934.16W 1057.89 S 62.01W 0.97 2215 31 70.9 238.4 1569.39 1085.76 511.81S 959.10W 1087.12 S 61.91W 0.33 ;2246 31 71.2 238.8 1579.46 1114.91 527.09S 984.13W 1116.39 S 61.83W 1.56 PAGE 2 ComPany: Unocal, Well: A2.0-RD, Location: Tradinq Bay Unit, Riq: M°nopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/lO0' ****************************************************************************************************** 2277 31 70.9 239.1 1589.52 1144.08 542.21S 1009.25W 1145.68 S 61.75W 1.33 2309 32 70.8 239.5 1600.02 1174.17 557.64S 1035.24W 1175.88 S 61.69W 1.22 2339 30 71.1 238.8 1609.81 1202.39 572.18S 1059.59W 1204.21 S 61.63W 2.42 2370 31 71.2 239.5 1619.83 1231.58 587.23S 1084.77W 1233.52 S 61.57W 2.16 2401 31 70.3 240.5 1630.05 1260.75 60]..86S ll10.12W 1262.77 S 61.54W 4.21 2432 31 69.2 241.2 1640.78 1289.76 616.03S 1135.52W 1291.85 S 61.52W 4.13 2462 30 69.1 241.2 . 1651.46 1317.74 629.53S 1160.09W 1319.89 S 61.51W 0.33 2492 30 69.2 241.2 1662.14 1345.73 643.04S 1184.65W 1347.92 S 61.51W 0.33 2555 63 69.4 241.2 1684.40 1404.54 671.43S 1236.30W 1406.86 S 61.49W 0.32 2587 32 68.4 240.9 1695.92 1434.33 685.88S 1262.42W 1436.71 S 61.48W 3.24 2617 30 68.3 240.5 1706.99 1462.15 699.53S 1286.74W 1464.59 S 61.47W 1.28 2647 30 68.3 240.5 1718.08 1489.94 713.25S 1311.00W 1492.46 S 61.45W 0.00 2677 30 68.4 240.9 1729.15 1517.76 726.90S 1335.31W 1520.34 S 61.44W 1.28 PAGE 3 Company: Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Riq: Mon0pod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 2708 31 68.4 240.5 1740.56 1546.51 741.00S' 1360.45W 1549.16 S 61.42W 1.20 2739 31 68.6 240.5 1751.93 1575.27 755.21S 1385.55W 1578.00 S 61.41W 0.65 2771 32 68.6 240.2 1763.60 1604.97 769.95S 1411.44W 1607.79 S 61.39W 0.87 2802 31 68.6 240.5 1774.91 1633.75 784.22S 1436.53W 1636.65 S 61.37W 0.90 2833 31 68.7 240.2 1786.20 1662.54 798.51S 1461.62W 1665.52 S 61.35W 0.95 2865 32 68.6 240.2 1797.85 1692.25 813.32S 1487.48W 1695.32 S 61.33W 0.31 2895 30 68.9 240.2 1808.72 1720.12 827.21S 1511,75W 1723.27 S 61.31W 1.00 2925 30 69.3 240.2 1819.42 1748.05 841.14S 1536.07W 1751.29 S 61.30W 1.33 2957 32 69.2 240.5 1830.76 1777.89 855.95S 1562.07W 1781.21 S 61.28W 0.92 2988 31 68.5 240.9 1841.95 1806.73 870.10S 1587.28W 1810.12 S 61.27W 2.56 3018 30 68.6 241.2 1852.92 1834.59 883.61S 1611.72W 1838.04 S 61.27W 0.99 3049 31 68.6 241.2 1864.23 1863.39 897.52S 1637.01W 1866.91 S 61.27W 0.00 3080 31 68.9 241.2 1875.46 1892.23 911.43S 1662.33W 1895.80 S 61.26W 0.97 PAGE 4 Company:,,,Un0cal,, Well: A20-RD, Location: Tradinq Bay Unit,,, Riq:,, Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/lO01 **************************************************************************************************** 3112 32 69.3 241.2 1886.88 1922.07 925.84S 1688.53W 1925.69 S 61.26W 1.25 3142 30 69.3 241.2 1897.48 1950.08 939.36S 1713.12W 1953.76 S 61.26W 0.00 3161 19 69.3 241.2 1904.20 1967.81 947.92S 1728.69W 1971.53 S 61.26W 0.00 3298 137 69.I 243.0 1952.85 2095.74 1007.84S 1841.87W 2099.58 S 61.31W 1.24 3329 31 71.1 243.4 1963.40 2124.87 1020.99S 1867.89W 2128.71 S 61.34W 6.56 3359 30 74.6 244.8 1972.25 2153.53 1033.50S 1893.67W 2157.34 S 61.38W 12.49 3377 18 76.6 245.5 1976.73 2170.97 1040.83S 1909.49W 2174.74 S 61.41W 11.73 3389 12 78.3 245.5 1979.33 2182.68 1045.69S 1920.15W 2186.42 S 61.43W 14.17 3420 31 81.9 246.9 1984.66 2213.20 1058.00S 1948.09W 2216.85 S 61.49W 12.44 3450 30 83.8 247.6 1988.40 2242.94 1069.51S 1975.54W 2246.47 S 61.57W 6.74 3482 32 83.9 249.0 1991.82 2274.69 1081.28S 2005.10W 2278.06 S 61.66W 4.36 3513 31 83.8 248.3 1995.15 2305.45 1092.50S 2033.80W 2308.66 S 61.76W 2.27 3547 34 83.6 248.3 1998.88 2339.18 1104.99S 2065.20W 2342.24 S 61.85W 0.59 PAGE 5 Comp.any: Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3576 29 83.4 248.6 2002.16 2367.93 1115.58S 2092.00W 2370.86 S 61.93W 1.23 3606 30 83.1 248.6 2005.69 2397.66 1126.45S 2119.74W 2400.45 S 62.01W 1.00 3637. 31 82.9 249.0 2009.46 2428.35 1137.58S 2148.43W 2431.01 S 62.10W 1.43 3668 31 83.4 249.3 2013.16 2459.04 1148.53S 2177.19W 2461.56 S 62.19W 1.88 3698 30 83.2 249.7 2016.66 2488.73 1158.96S 2205.10W 2491.11 S 62.27W 1.48 3729 31 82.5 249.7 2020.52 2519.38 1169.64S 2233.95W 2521.62 S 62.36W 2.26 3760 31 83.1 250.0 2024.41 2550.01 1180.23S 2262.82W 2552.12 S 62.45W 2.16 3791 31 83.8 250.4 2027.94 2580.67 1190.66S 2291.80W 2582.64 S 62.55W 2.60 3824 33 83.1 250.4 2031.71 2613.30 1201.66S 2322.68W 2615.12 S 62.64W 2.12 3852 28 82.6 250.4 2035.19 2640.95 1210.98S 2348.85W 2642.65 S 62.73W 1.79 3884 32 82.1 250.4 2039.45 2672.51 1221.62S 2378.73W 2674.08 S 62.82W 1.56 3915 31 82.4 250.0 2043.63 2703.09 1232.02S 2407.63W 2704.55 S 62.90W 1.60 3945 30 83.1 249.3 2047.42 2732.74 1242.37S 2435.53W 2734.10 S 62.97W 3.29 PAGE 6 company:. Unocal, Well: A20-RD, Location: Trading Bay Unit, Rig: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet' feet feet feet feet deg deg/lO0' 3975 30 83.8 249.0 2050.84 2762.46 1252.98S 2463.39W 2763.73 S 63.04W 2.54 4005 30 84.5 248.3 2053.90 2792.24 1263.85S 2491.18W 2793.44 S 63.10W 3.29 4037 32 85.1 248.3 2056.80 2824.04 1275.63S 2520.79W 2825.18 S 63.16W 1.87 4066 29 85.5 248.6 2059.17 2852.89 1286.25S 2547.67W 2853.96 S 63.21W 1.72 4101 35 85.5 249.0 2061.92 2887.69 1298.86S 2580.20W 2888.68 S 63.28W 1.14 4130 29 85.9 249.3 2064.09 2916.53 1309.16S 2607.23W 2917.45 S 63.34W 1.72 4162 32 86.2 250.0 2066.30 2948.34 1320.26S 2637.16W 2949.18 S 63.41W 2.37 4192 30 85.9 250.0 2068.36 2978.14 1330.49S 2665.28W 2978.92 S 63.47W 1.00 4222 30 85.0 250.4 2070.74 3007.91 1340.62S 2693.42W 3008.62 S 63.54W 3.28 4252 30 84.2 250.4 2073.57 3037.63 1350.64S 2721.56W 3038.27 S 63.61W 2.67 4282 30 83.8 250.4 2076.70 3067.33 1360.65S 2749.66W 3067.90 S 63.67W 1.33 4311 29 84.4 250.4 2079.68 3096.03 1370.33S 2776.84W 3096.55 S 63.73W 2.07 4368 57 85.7 249.7 2084.60 3152.58 1389.70S 2830.22W 3153.00 S 63.85W 2.59 PAGE 7 .ComPany: Unocal, We].l: A20-RD,, Location: Tradinq..Bav..Unit, Riq,: Monopo~ Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 4400 32 85.5 249.3 2087.06 3184.38 1400.88s 2860.10W 3184.75 S 63.90W 1.39 4430 30 85.8 249.0 2089.33 3214.20 1411.52s 2888.06W 3214.54 S 63.95W 1.41 4461 31 85.6 249.3 2091.66 3245.03 1422.53s 2916.94W 3245.33 s 64.00W 1.16 4493 32 85.3 249.0 2094.20 3276.84 1433.88S ,2946.75W 3277.10 S 64.05W 1.32 4524 31 85.0 249.0 2096.82 3307.64 1444.95S 2975.59W 3307.87 S 64.10W 0.96 4555 31 84.6 249.0 2099.63 3338.43 1456.01s 3004.41w 3338.63 s 64.14W 1.29 4584 29 84.3 249.0 2102.43 3367.21 1466.36s 3031.36w 3367.39 S 64.19W 1.03 4615 31 83.9 249.3 2105.62 3397.96 1477.33s 3060.18w 3398.12 s 64.23w 1.61 4634 19 83.7 251.1 2107.67 3416.76 1483.73S 3077.95W 3416.90 S 64.26W 9.48 4644 10 83.7 252.1 2108.77 3426.63 1486.87s 3087.38w 3426.76 S 64.28W 9.94 ,1674 30 83.7 255.0 2112.06 3456.10 1495.31s 3115.98W 3456.19 S 64.36W 9.61 4704 30 83.7 258.1 2115.35 3485.29 1502.25S 3144.97W 3485.34 S 64.47W 10.27 4733 29 83.7 260.6 2118.54 3513.18 1507.57s 3173.30W 3513.20 S 64.59W 8.57 PAGE 8 Company: Unocal, Well: A20-RD, Location: Tradinq Bay Unit,.Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 4762 29 84.3 263.7 2121.57 3540.71 1511.51S 3201.87W 3540.71 S 64.73W 10.83 4794 32 84.6. 266.6 2124.66 3570.56 1514.20S 3233.60W 3570.57 S 64.91W 9.07 4825 31 84.8 267.3 2127.53 3599.15 1515.85S 3264.42W 3599.20 S 65.09W 2.34 4855 30 84.8 267.6 2130.25 3626.71 1517.17S 3294.27W 3626.85 S 65.27W 0.99 4886 31 84.6 267.6 2133.11 3655.17 1518.47s 3325.11W 3655.42 S 65.46W 0.65 4916 30 84.6 267.6 2135.93 3682.69 1519.72S 3354.95W 3683.10 S 65.63W 0.00 ~946 30 84.6 267.6 2138.76 3710.22 1520.97S 3384.79W 3710.81 S 65.80W 0.00 4977 31 84.6 267.6 2141.67 3738.67 1522.26S 3415.63W 3739.49 S 65.98W 0.00 5007 30 84.6 267.6 2144.50 3766.20 1523.51S 3445.47W 3767.27 S 66.15W 0.00 ~040 33 83.7 268.0 2147.86 3796.41 1524.77S 3478.27W 3797.80 S 66.33W 2.98 ~073 33 81.8 268.3 2152.02 3826.46 1525.83S 3510.99W 3828.21 S 66.51W 5.83 5103 30 81.1 268.3 2156.48 3853.66 1526.71S 3540.64W 3855.77 S 66.67W 2.33 5134 31 80.9 268.7 2161.33 3881.69 1527.51S 3571.25W 3884.21 S 66.84W 1.43 PAGE 9 Company: Unocal, Well: A20-RD, Location: Trading..Ba¥ Unit, Rig: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5164 30 80.6 268.3 2166.16 3908.80 1528.29S 3600.85W 3911.75 S 67.00W 1.65 5195 . 31 80.0 268.3 2171.38 3936.82 1529.19S 3631.39W 3940.23 . S 67.16W 1.94 5225 30 79.5 268.3 2176.72 3963.89 1530.07S 3660.90W 3967.78 S 67.32W 1.67 5255 30 78.9 268.0 2182.34 3990.94 1531.02S 3690.35W 3995.34 S 67.47W 2.23 5286 31 78.8 268.0 2188.33 4018.89 1532.08S 3720.75W 4023.83 S 67.62W 0.33 5316 30 78.4 268.0 2194.26 4045.92 1533.11S 3750.14W 4051.41 S 67.76W 1.33 5346 30 78.0 268.0 2200.40 4072.91 1534.13S 3779.49W 4078.98 S 67.91W 1.33 5380 34 77.4 268.0 2207.64 4103.43 1535.29S 3812.69W 4110.19 S 68.07W 1.77 5411 31 76.6 268.3 2214.61 4131.16 1536.27S 3842.88W 4138.57 S 68.21W 2.75 5441 30 75.5 268.3 2221.85 4157.86 1537.13S 3871.98W 4165.93 S 68.35W 3.67 5471 30 74.2 269.0 2229.69 4184.34 1537.81S 3900.93W 4193.10 S 68.48W 4.88 5503 32 73.6 269.4 2238.56 4212.33 1538.24S 3931.67W 4221.87 S 68.63W 2.23 5534 31 73.4 269.4 2247.37 4239.35 1538.55S 3961.39W 4249.68 S 68.77W 0.65 PAGE 10 Company..: Unocal, Well: A20-RD, Location: TradiDq..Bay .Unit, Riq: Monopo.~ Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5565 31 73.5 269.4 2256.20 4266.37 1538.86S 3991.10W 4277.50 S 68.91W 0.33 5595 30 73.2 269.7 '2264.79 4292.47 1539.09S 4019.84W 4304.41 S 69.05W 1.38 5625 30 72.5 269.4 2273.64 4318.49 1539.32S 4048.51W 4331.27 S 69.18W 2.52 5656 31 72.2 269.7 2283.04 4345.32 1539.55S 4078.05W 4358.98 S 69.32W 1.33 5683 27 71.2 270.1 2291.51 4368.53 1539.59S 4103.68W 4382.99 S 69.44W 3.96 5718 35 69.8 270.1 2303.20 4398.35 1539.54S 4136.67W 4413.87 S 69.59W 4.00 5748 30 69.3 270.1 2313.68 4423.76 1539.49S 4164.78W 4440.21 S 69.71W 1.66 5780 32 68.8 270.1 2325.12 4450.77 1539.43S 4194.67W 4468.23 S 69.85W 1.56 5812 32 68.8 270.1 2336.69 4477.74 1539.38S 4224.50W 4496.23 S 69.98W 0.00 5843 31 68.6 270.1 2347.95 4503.85 1539.33S 4253.39W 4523.37 S 70.10W 0.65 5875 32 68.6 270.4 2359.63 4530.74 1539.20S 4283.18W 4551.35 S 70.23W 0.87 5905 30 68.4 270.4 2370.63 4555.91 1539.01S 4311.09W 4577.56 S 70.35W 0.67 5937 ? 32 68.3 270.4 2382.43 4582.73 1538.80S 4340.83W o =; '~. i.'~ PAGE 11 4605.51 S 70.48W 0.32 ComDany: Unocal, Well: A20-RD, Location: Tradinq Bay.UBit,. Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/1001 **************************************************************************************************** 5969 32 68.0 270.4 2394.34 4609.51 1538.59S 4370.53W 4633.45 S 70.61W 0.94 5998 29 67.8 270.4 2405.25 4633.74 1538.40S 4397.40W 4658.73 S 70.72W .0.69 6029 31 67.5 270.8 2417.04 4659.55 1538.10S 4426.07W 4685.71 S 70.84W 1.54 6060 31 67.1 270.8 2429.00 4685.25 1537.70S 4454.67W 4712.60 S 70.96W 1.29 6091 31 66.4 271.1 2441.24 4710.81 1537.23S 4483.14W 4739.37 S 71.07W 2.43 · 6152 61 65.7 271.5 2466.00 4760.69 1535.97S 4538.88W 4791.72 S 71.30W 1.29 6183 31 65.2 271.8 2478.88 4785.85 1535.16S 4567.06W 4818.17 S 71.42W 1.83 PAGE 12 TEL ';0 Oi 1 fie id PLAN VIEW Service 100 .+ 1944 ~ 2309 y +~ 3049 ~ +~ 3420 ~ 3884 ~ +~ 43~e / Unocal A20-RD Trading Bay Unit Honopod JOB# 753/00 SCALE: 1 inch = 800 feet 900 1700 2500 3300 4100 4900 5700 5500 7300 5000 4200 3400 2600 WEST (ft) 1800 2000 200 · 0 lO00 TEL~-"O 0ilfield Services VER T l CAL PROJECT l ON :~000 2000 3000 4000 5000 6000 2000 3000 .~-~000 ~5000 >5000 7OOO BO00 9000 :~0000 deg 8&. ~ deg ' 6B.6 Oeg: Unocal A20-RD Trading Bay Unit Monopod JOB# 753/00 SCALE: ~ inch = 1000 feet ~eg VERTTCAL SEC'TTON (ft) TEI,ECO OILFIELD SERVI(".I'..o SURVEY CAI,CUI,ATION$ l)a be 23 1.9 ~ ;()mpai~y: l.ll~oca ]. We].l: A20-RD l.,ocab.ion: Trad:i ng ~. i g: Monopod Unit 'I'EI,I..]CO Job ~ Grid Correction: l.lagnet ic Declination: 'Potal grid correction: ~)roposed Direction: 753 TAK 0.0° 23.6' 23.6' 244.8' MINIMUM CURVATURE CAI,CIII,Aq'IO[I I leas Course True Vertical Coordi~ates C]_osure l)og I,eU I)eptl~ I,ength Incl Azi Vert. Dp. Section N/S E/N Distance Angl. e Severity I!ee. t feet deg deg feet feet feet feet feet (leg (leg/] 00 ' **************************************************************************************************** Initial Tie-In To Gyrodata Gyro I.,I 21 0 62.0 249.1 1289.75 344.85 188.73S 292.29%'; 347.93 S 5'1. ] 5W 0.00 Teleco MWD 1,1'72 51_ 66.1. 247.6 1312.06 390.60 205.65S 33,1.90W 393.00 ~'; 58.45W 8.46 1503 31 67.1 246.9 1324.37 419.03 216.66S 361. ].3W 421.14 S 59.04W 3.83 1!534 31_ 67.5 249.3 1336.34 447.57 227.32S 387.67W 449.40 S 59.61. W 7.26 lbO,1 30 68.1. 248.3 134'1.67 4'15.28 237.37S 433.56W 476.84 ~'; 60.15W 3.68 PAG !'] 1 CompaHy: Unocal Well: A20-RD, Location; Tradinq Bay Unit, Rio!: Mono!)0d Meas Co~]rse True Vertical Coordiliates Closure Dog Leg i)epth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 31. 69.2 249.3 1358.96 504.08 247.U1S 44(). ,18W 505.40 ti 60.04w 4.65 .1628 33 70.6 249.7 1370.30 534.97 258.66S 469.51W 536.04 s 61.15W 4.39 1657 29 70.6 248.3 1379.93 562.25 268.46S 495.04W 563.15 S 61.53W 4.55 1687 30 71.1 247.6 1389.78 590.54 279.10S 521.31W 591.32 S 6].. 84W 2.76 i.'163 '16 71.1 246.2 1414.39 662.39 307.31S 587.45W 662.97 $ 62.38w ].'14 ].854 91 69.4 244.1 1445.15 748.03 343.29S 665.]6W 748.52 S 62.70W 2.86 t944 90 69.4 239.5 1476.83 832.13 383.09S 739.38W 832.73 S 62.61_W 4.78 2(i)51. 1.07 69.5 241.2 1514.39 932.02 432.65s 826.45W 932.85 s 62.37w 1..49 2091 40 70.1 239.8 1528.20 969.45 451.14S 859.12W 970.36 S 62.30W 3.61. .!_1:).2 3]. 70.6 239.1 15311.63 998.52 465.97S 8[14 .26W 999.52 S 62.2]W 2.67 :!153 31 70.5 238.4 1548.95 ].027.59 48].. 14S 909.25W ].028.70 S 62.11W 2.1.5 :~]8,1 31 70.8 238.4 1559.22 1056.66 496.46S 934 . 16W 1057.89 S 62.0]W 0.97 .'.2 ] 5 31 70.9 238.4 1569.39 1085.76 511.81S 959. ].0W 1087.]2 S 61.91W 0.33 :246 31 71.2 238.8 1579.46 1114 .91 527.09S 984. 13W 1116.39 S 61.83W 1.56 PAGE 2 ~_-'o_jp. pOn_~: U!]ocal, Well: A20-RD, Location: TradiDq Bav Unit, Rig: Honopod ;.ieas Course True Vertical Coordinates C]os~lre Dog I,eg I)eptl~ /,el]gth Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100 ' ****************************************************************************************************** 2277 31 70.9 239.1 1589.52 1144.08 542.21S 1009.25W 1145.68 S 61.75W 1.33 2309 32 70.8 239.5 1600.02 1174.17 557.64S 1035.24W 1175.88 S 61.69W 1.22 2>..339 30 71.1 238.8 1609.81 1202.39 572. 18S 1.059.59W 1204.21 S 61.. 631d 2.42 2370 31 71.2 239.5 1619.83 1231.58 587.23S ]084.77W ]233.52 S 61.57W 2.16 2401 31 70.3 240.5 1630.05 1260.75 60].. 86S 1110.12W 1.262.7'1 S 61.54W 4.21 2432 31 69.2 241.2 1640.78 1289.76 616.03S 1135.52W 1291.85 S 61.52W 4.13 2462 30 69.1 241.2 1651.46 1317.74 629.53S 1160.09W 1319.89 S 61.51W 0.33 2492 30 69.2 241.2 1662.14 1345.73 643.04S 1184.65W 1347.92 S 61.51W 0.33 2555 63 69.4 241.2 1684.40 1404.54 671.43S 1236.30W 1406.86 S 61.49W 0.32 2587 32 68.4 240.9 1695.92 1434.33 685.88S 1262.42W 1436.71 S 61.48W 3.24 2617 30 68.3 240.5 1706.99 1462.15 699.53S 1286.74W 1464.59 S 61_. 47W 1.28 .~. 647 30 68.3 240.5 1718.08 1489.94 713.25S ]311.00W 1492.46 S 61.45W 0.00 ~677 30 68.4 240.9 1729.15 1517.76 726.90S ]335.31W 1520.34 S 61.44W 1.28 PAGE 3 ~MI~D_HY_: llnocal, Well: A20-RD, Loca_ti0. n_: Tradinq Bay Unit, _Rig: Monopod r-lea~ course True Vertical Coordinates Closure Dog I,eg I)et~tl~ I,ength Incl Azi Vert. Dp. Section N/S Ig/W Distance Angle Severity feet feet deg deg feet feet feet feet feet (leg deg/100' 2708 31. 68.4 240.5 1740.56 1546.51 741.00S 1360.45W 1549.16 S 61.42W 1.20 2739 31 68.6 240.5 1751.93 1575.27 755.21S 1385.55W 1578.00 S 61.4]W 0.65 2771 32 68.6 240.2 1763.60 1604.97 769.95S ]411.44W 1607.79 S 61.39W 0.87 :~.802 31. 68.6 240.5 1774.91 1633.75 7114.22S 1.436.53W 1636.65 ~; 61 .37W 0.90 2833 31 68.7 240.2 1786.20 1.662.54 798.51S 1461.62W 1_665.52 $ 61.. 35W 0.95 2865 32 68.6 240.2 1797.85 1692.25 813.32S 1487.48W 1695.32 S 61.33W 0.31. 2895 30 68.9 240.2 1808.72 1720.12 827.21S 1511.75W 1723.27 S 61.31W 1.00 2925 30 69.3 240.2 1819.42 1748.05 841.14S 1536.07W 1751.29 S 61.30W 1.33 2957 32 69.2 240.5 1830.76 1777.89 855.95S ]562.07W 1781.21 S 61.28W 0.92 ~.988 31 68.5 240.9 1841.95 1806.73 870. lOS 1587.28W 1810.12 S 61.27W 2.56 ~0]_8 30 68.6 241.2 1852.92 1834.59 883.61S 161.1..72I{ 1838.04 S 61.27W 0.99 ~049 31 68.6 241.2 1864.23 1863.39 897.52S ]637.01W 1866.91 S 61.27W 0.00 ~080 31 68.9 241.2 1875.46 1892.23 911.43S ]662.33W 1895.80 S 61.26W 0.9'7 PAGE 4 Unocal, Well: A20-RD, Locatiol~: Tradinq Bay Unit, Rj:~: lioi~ot)od Heas Course True Vertical Coordinates Close, re l)og Iz~g I)el)tli l,{3~}g[:i~ Ii}c1 Azi Vert. i)p. Sectiol} N/S E/W I)i[;tance An{jl{~ Severity feet feet deg deg feet feet feet feet feet deg deg/lO0' 31l].2 32 69.3 241.2 1886.88 1922.07 925. i14S 1.688.93W ]_925.69 5 61 .2(,N 1.25 3142 30 69.3 241.2 ].897.48 1950.08 939.36S 1.7]_3.]2W 1953.76 S 61..26W 0.00 3]_61 ].9 69.3 24]..2 1904.20 ].967.81 947.92S 1728.69W 1971.53 $ 6]..26%~ 0.00 3298 1.37 69,1 243.0 1952.85 2095.74 1007.84S 1.841 .87W 2099.58 S 61_.31W 1.24 3329 31 71.1 243.4 1963.40 2124.87 1020.99S ]867.89W 2128.71 $ 61.34W 6.56 .1359 30 74.6 244.8 1972.25 2153.53 1033.50S 1893.67W 21_57.34 S 61.3BW 1.2.49 3377 ]8 76.6 245.5 1976.73 2]_70.97 1040.83S ].909.49W 2174.74 S 61.4I.W 1.1.73 1389 1.2 78.3 245.5 1979.33 2182.68 1045.69S 1920.19W 2186.42 S 61.43W 14.1'1 i~420 31. 81.9 246.9 1984.66 221.3.20 1058.005 1948.09W 2216.85 S 61..49W 12.44 ~,150 30 83.8 247.6 1988.40 2242.94 1069.51. S ]975.54W 2246.47 S 61..57%`/ 6.74 '~,182 32 83.9 249.0 1991.82 22'74.69 1081.28S 2005.10W 2278.06 S 61.66N 4.36 3513 31. 83.8 248.3 1995.1.5 2305.45 1092.50S 2033.80W 2308.66 S 61..76N 2.2'1 ~54'? 34 83.6 248.3 1998.88 2339.18 1104.99S 2065.20W 2342.24 S 61..85;'/ 0.59 PAGE 5 Coml2{!!lY_: IJlloca]., Well: A20-RD, Location: Tradinq Bav Unit, Ri.(2: 1.1onopod Heas Course True Vertical CoordiI]ates C].ostire Dog l,eg Depth Lengtl~ Incl Azi reft. Dp. Section N/S E/W Distance Angle Severit~ feet feet deg deg feet feet feet feet feet deg deg/]O0' i',,'](~ 29 il3.4 2411.6 2002. ].6 2367.93 1].1.,5.58S 2092. I)ow 23'/0.116 ,% ¢>1.91.1w I . 23 3606 30 83.1 248.6 2005.69 2397.66 11.26.45S 2119.74W 2400.45 S 62. O].W 1.00 3637 3]. 82.9 249.0 2009.46 2428.35 1137.58S 21_48.43W 2431.01 S 62. ].OW 1.43 3668 31 83.4 249.3 2013. 16 2459.04 1148.53S 21'77. ].9W 2461.56 S 62. ].9W 1.88 3698 30 83.2 249.7 2016.66 2488.73 1158.96S 2205.10W 2491.1_1 S 62.27W 1.48 3729 31 82.5 249.7 2020.52 2519.38 1169.64S 2233.95W 2521.62 S 62.36W 2.26 3760 31 83.1 250.0 2024.41 2550.01 1180.23S 2262.82W 2552.12 S 62.45W 2.16 1791_ 31_ 83.8 250.4 2027.94 25130.67 1190.66S 2291.80W 2582.64 l] 62 . 5',~%~ 2.60 3824 33 83.1 250.4 2031.71 26].3.30 1201.. 66S 2322.68%9 261.5.]2 $ 62.64W 2.12 3852 28 lt2.6 250.4 2035.19 2640.95 1210.98S 23,18.85W 2642.65 $ 62.73%'; 1.79 3884 32 82.]_ 250.4 2039.45 2672.51 1221.62S 2378.73W 2674.08 S 62.82W 1.56 3915 31 82.4 250.0 2043.63 2703.09 1232.02S 240'/.63W 2704.55 S 62.90W 1.60 i~945 30 83.1 249.3 2047.42 2'132.74 1242.37S 2435.53W 2'134.1.0 S 62.97W 3.29 PAGE 6 Comlk~k~Y: Unocal, Well: A20-RD, Location: Tradinq Ba_v UnJ. t, Riel' Monopod Ileas Course True Vertical Coordinates Closure Dog I,eg Deptl~ I.,engti~ Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 3975 30 83.8 249.0 2050.84 2762.46 1252.98S 2463.39W 2763.73 S 63.04W 2.54 4005 30 84.5 248.3 2053.90 2792.24 1263.85S 2491..18W 2793.44 S 63.10W 3.29 4037 32 85.1 248.3 2056.80 2824.04 1275.63S 2520.79W 2825.18 S 63.16W 1.~7 ,1066 29 85.5 248.6 2059.17 2852.89 1286.25S 2547.67Iq 2853.96 S 63.21W ].72 4101 35 85.5 249.0 2061.92 2887.69 1298.86S 25B0.20W 2888.68 S 63.28W 1.14 4]30 29 85.9 249.3 2064.09 2916.53 1309.16S 2607.23W 29].7.45 S 63.34W 1.72 4]62 32 86.2 250.0 2066.30 2948.34 1320.26S 2637.16W 2949.18 S 63.41W 2.37 4192 30 85.9 250.0 2068.36 2978.14 1330.49S 2665.28W 2978.92 S 63.47W 1.00 4222 30 85.0 250.4 2070.74 3007.91 1340.62S 2693.42W 3008.62 S 63.54W 3.28 ,1252 30 84.2 250.4 2073.57 3037.63 1350.64S 2721.56W 3038.27 S 63.61W 2.67 ,1282 30 83.8 250.4 2076.70 3067.33 1360.65S 2749.66W 3067.90 $ 63.67W 1.33 4311 29 84.4 250.4 2079.68 3096.03 1370.33S 2776.84W 3096.55 S 63.73W 2.07 ,136~1 57 85.7 249.7 2084.60 3152.58 1389.70S 2830.22W 3153.00 S 63.85W 2.59 PAGE 7 Unocal, Well: A20-RD, Location: Tradinq Bay Unit, RiG: I-1onol~od t.lea .~; Cou ]:se True Vert ica 1 Coord i. natc s C1 osu ~:e Dog I,eg l)el)tll I,engtl] Incl Azi Vert. Dp. Section N/S E/W l)istance Angle Sevcri. ty I;eet feet deg deg feet feet feet feet feet deg deg/]00 ° ****************************************************************************************************** 44{}0 32 85.5 249.3 2087.06 3184.38 1400.88S 286(}. 10W 3184.75 S 63.90W 1.39 ,1430 30 85.8 249.0 2089.33 3214.20 1411.52S 2888.06W 3214.54 S 63.95W 1.41 ,146]_ 31 85.6 249.3 2091.66 3245.03 ].422.53S 2916.94W 3245.33 $ 64.00W 1.]6 ,1493 32 85.3 249.0 2094.20 3276.84 1433.88S 2946.75W 3277.10 S 64.05W 1.32 4.%24 3]. 85.0 249.0 2096.82 3.307.64 ].444.95S 2975.59W 3307.87 S 64. ]0%{ 0.96 ,1555 31 84.6 249.0 2099.63 3338.43 1456.01S 3004.41W 3338.63 S 64.]4W 1.29 ,1584 29 84.3 249.0 2102.43 3367.21 1466.36S 303].. 36W 3367.39 S 64.19W 1.03 ,1615 31 83.9 249.3 2105.62 3397.96 1477.33S 3060.18W 3398.12 $ 64.23W 1.61 4634 19 83.7 251.1 2107.67 3416.76 1483.73S 3077.95W 3416.90 S 64.26W 9.48 ,i ,16,14 10 83.7 252.1 2108.77 3426.63 1486.87S 3087.38W 3426.76 $ 64.28W 9.94 ,1674 30 83.7 255.0 2112.06 3456.10 1495.31S 3]_15.98W 3456.19 S 64.36W 9.61 .1704 30 83.7 258.1 2115.35 3485.29 1502.25S 3144.97W 3485.34 S 64.47W 10.27 ,1'/33 29 83.7 260.6 2118.54 3513.18 1507.57S 3173.30W 3513.20 S 64.59W 8.5'1 PAGE 8 (~_ol~_~t)_~a!]v' Unocal, Well: A20-RD, Location: Tradinq Bay Un!~t, Ri~:l: [~onoDod - Ileas Course True Vertical Coordinates Closure Dog I,eg I)epth I,e.i~gtll Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity l[eet feet deg deg feet feet feet feet feet deg deg/100 ' **************************************************************************************************** ,~762 29 84.3 263.7 2121.57 3540.71 1511.51S 3201.87W 3540.71 S 64.73W 10.83 .~794 32 84.6. 266.6 2124.66 3570.56 1514.20S 3233.60W 3570.57 S 64.91W 9.07 84.8 267.3 2127.53 3599.15 1515.85S 3264.42W 3599.20 S 65.09W 2.34 ~1855 30 84.8 267.6 2130.25 3626.71 1517.17S 3294.27W 3626.85 S 65.27W 0.99 4886 31 84.6 267.6 2133.11 3655.1.7 1518.47S 3325.11W 3655.42 S 65.46W 0.65 49].6 30 84.6 267.6 2135.93 3682.69 1519.72S 3354.95W 3683.10 S 65.63W 0.00 ~946 30 84.6 267.6 2138.76 3710.22 1520.97S 3384.79W 3710.81 S 65.80W 0.00 ,~ 9'/7 3]. 84.6 267.6 2141.67 3738.67 1522.26S 3415.63W 3739.49 S 65.98W 0.00 5007 30 84.6 267.6 2144.50 3766.20 1523.51S 3445.47W 3767.27 S 66.15W 0.00 ii()40 33 83.7 268.0 2147.86 3796.41 1524.77S 3478.27W 3797.80 S 66.33W 2.98 ~0'73 33 81.8 268.3 2152.02 3826.46 1525.83S 351.0.99W 3828.21 S 66.51W 5.83 '~103 30 81.1 268.3 2156.48 3853.66 1526.71S 3540.64W 3855.77 S 66.67W 2.33 80.9 268.7 2161.33 3881.69 1527.51S 357] .25W 3884 .21 $ 66.84W 1.43 PAG I'] 9 Com!~a!]y: .Un. ocal, Well: A20-RD, Location: Tradinq Bay Unit, Ri. cf: t-leas Course True Vertical Coordinates Closure Dog I,eg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/]00' '.;.i 64 30 H0.6 268.3 2166.16 39011.80 1528. 295 3600.85w 3911.75 s 67.00W 1..65 5]_95 31 80.0 268.3 2171.38 3936.82 1529. 195 3631.39W 3940.23 S 6'7. ]6W 1.94 5225 30 79.5 268.3 2176.72 3963.89 1530.075 3660.90W 3967.78 S 67.32W 1.67 5255 30 78.9 268.0 2182.34 3990.94 1531.025 3690.35W 3995.34 S 67.47W 2.23 [5286 31 78.8 268.0 2188.33 4018.89 1532.085 3720.75W 4023.83 S 67.62W 0.33 5316 30 78.4 268.0 2194.26 4045.92 1533. llS 3750.14W 4051.41 S 67.76W ]..33 5346 30 78.0 268.0 2200.40 4072.91 1534.135 3779.49W 4078.98 S 67.91W 1.33 '.~ 3 ~ 0 34 77.4 268.0 2207.64 4103.43 1535.295 3812.69W 4110.19 s 68.07W 1.77 76.6 268.3 2214 .6]. 413]..16 1536.275 3842.8[~W 4138.57 $ 6H.2]W 2.75 '.i44 1 30 75.5 268.3 2221.85 4157.86 1537. 135 3871.98W 4165.93 S 68.35W 3.67 ~471 30 74.2 269.0 2229.69 4184.34 1537.815 3900.93W 4193.10 s 68.48W 4.88 !i503 32 73.6 269.4 2238.56 4212.33 1538.245 393]..67W 4221.87 S 68.63W 2.23 !~534 31 73.4 269.4 2247.37 4239.35 1538.555 396].39%.I 4249.68 S 68.77W 0.65 PAGE 10 Comic_an_y: Unocal, Well: A20-RD, Location: TradiDg Bay unit, R~.q: Honopod I.leas course True Vertical Coordinates Closure Dog I,eg i)ept~ I,el]gth Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5565 31 73.5 269.4 2256.20 4266.37 1538.86S 3991.10W 427'1.50 S 68.9]W 0.33 ) 5595 30 73.2 269.7 2264.79 4292.47 1539.09S 4019.84W 4304.41 S 69.05W 1.38 5625 30 72.5 269.4 2273.64 4318.49 1539.32S 4048.51W 4331..27 ~'; 69.18W 2.52 5656 31. 72.2 269.7 2283.04 4345.32 1539.55S 4078.05W 4358.98 S 69.32W ].33 5683 27 71.2 270.1 2291.51 4368.53 1539.59S 4103.68W 4382.99 S 69.44W 3.96 5718 35 69.8 270.1 2303.20 4398.35 1539.54S 4136.67W 4413.87 S 69.59W 4.00 5748 30 69.3 270.1 2313.68 4423.76 1539.49S 4164.78W 4440.21 S 69.71W 1.66 5780 32 68.8 270.1 2325.12 4450.77 1539.43S 4194.67W 4468.23 S 69.85W 1.56 5812 32 68.8 270.1 2336.69 4477.74 1539.38S 4224.50W 4496.23 S 69.98W 0.00 '.~843 31 68.6 270.1 2347.95 4503.85 ]_539.33S ,1253.39W 4523.37 S 70.]0W 0.65 '~_~ 8 '] 5 32 68.6 270.4 2359.63 4530.74 1539.20S 4283.18W 4551.35 S 70.23W 0.8'1 !;905 30 68.4 270.4 2370.63 4555.91 1539.01S 4311..09W 4577.56 S 70.35W 0.67 5937 32 68.3 270.4 2382.43 4582.73 1538.80S 4340.83W 4605.51 S 70.48W 0.32 PAGE 11 ~tf_~!!~l~_a!!~': U_.!!_oca]., ~qell: A20-RD, Location: Tradinq Bay Unit, R_i.q: Hono!~od_ t.leas Course True Vertical Coordinates C].osure Dog I,eg I)epth 1,e~gti~ Incl Azi Vert. Dp. Section N/S E/W l)istance Ang]e Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5969 32 68.0 270.4 2394.34 4609.51 1538.59S 4370.53W 4633.45 S 70.61W 0.94 5998 29 67.8 270.4 2405.25 4633.74 1538.40S 4397.40W 4658.73 S 70.72W .0.69 6029 31. 67.5 270.8 2417.04 4659.55 1538.10S 4426.07W 4685.71 S 70.84W 1.54 ~060 31 67.1 270.8 2429.00 4685.25 1537.70S 4454.67W 471_2.60 S 70.96W 1.29 6091 31 66.4 271.1 2441.24 4710.81 1537.23S 4483.14W 4-139.37 5 71.07W 2.43 6152 61 65.7 271.5 2466.00 4760.69 · 6183 31 65.2 271.8 2478.88 4785.85 PAGE 1535.97S 453~.88W 4791.72 S 71.30%~ 1.29 1535.16S 4567.06W 4818.17 S 71.42W 1.83 12 lO0 Unocal A20-RD Trading Bay Ivlonopod JOB# 753/00 SCALE' i incn= 800 Unit gOO !700 2=00 3300 4~00 ~ 4900 5700 5500 ' 7:00 =~000 z200 3400 ~000 230 O3 0 '~,nO0 _¢000 _,..,':'nO0 .-,..,,.,'""~0 _=000 5000 ,.30OO -4000 'mao00 >6000 7000 8000 gO00 "¢000 ce~ 6_,2.~. ceg 75 ' 58.6 deg 6:83 ' 55.2 Unocal A20-RD Trading Say lviono2od J08¢ 7=3,/00 SCALE: *.t, ir,-n = :000 ~ueg Company: Unocal Well: A20-RD Location: Trading Bay Unit l~ig: Monopod 'UELECO Job # Grid Correction: f4agnetic Declination: Total grid correction: Proposed Direction: 753 TAK 0.0° 23.6° 23.6° 244.8° TELECO OILFIELD SERVICES SURVEY CALCULATIONS 4~;~ska 0~ & ¢~as Oons. Oornr~ission MINIMUM CURVATURE CALCULATION ~horage Date 23 Apr 19~:~' fleas Course True Vertical Coordinates Closure Dog Leg ~)epth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity 17eet feet deg deg feet feet feet feet feet deg deg/100' Initial Tie-In To Gyrodata Gyro 1.421 0 62.0 249.1 1289.75 344.85 188.73S 292.29W 347.93 S 57.15W 0.00 Teleco MWD 1472 51 66.1 247.6 1312.06 390.60 205.65S 334.90W 393.00 S 58.45W 8.46 1_503 31 67.1 246.9 1324.37 419.03 216.66S 361.13W 421.14 S 59.04W 3.83 1.534 31 67.5 249.3 1336.34 447.57 227.32S 387.67W 449.40 S 59.61W 7.26 1564 30 68.1 248.3 1347.67 475.28 237.37S 413.56W 476.84 S 60.15W 3.68 PAGE 1 Company: Unocal, Well: A20-RD, Location: Tradin~q Bay unit, Riq: MonoDod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ]595 31 69.2 249.3 1358.96 504.08 247.81S 440.48W 505.40 S 60.64W 4.65 ].628 33 70.6 249.7 1370.30 534.97 258.66S 469.51W 536.04 S 61.15W 4.39 1657 29 70.6 248.3 1379.93 562.25 268.46S 495.04W 563.15 S 61.53W 4.55 1687 30 71.1 247.6 1389.78 590.54 279.10S 521.31W 591.32 S 61.84W 2.76 1763 76 71.1 246.2 1414.39 662.39 307.31S 587.45W 662.97 S 62.38W 1.74 1854 91 69.4 244.1 1445.15 748.03 343.29S 665.16W 748.52 S 62.70W 2.86 1944 90 69.4 239.5 1476.83 832.13 383.09S 739.38W 832.73 S 62.61W 4.78 2051 107 69.5 241.2 1514.39 932.02 432.65S 826.45W 932.85 S 62.37W 1.49 2091 40 70.1 239.8 1528.20 969.45 451.14S 859.12W 970.36 S 62.30W 3.61 ~122 31 70.6 239.1 1538.63 998.52 465.97S 884.26W 999.52 S 62.21W 2.67 2153 31 70.5 238.4 1548.95 ]_027.59 481.14S 909.25W 1028.70 S 62.11W 2.15 i~184 31 70.8 238.4 1559.22 1056.66 496.46S 934.16W 1057.89 S 62.01W 0.97 .~215 31 70.9 238.4 1569.39 1085.76 511.81S 959.10W 1087.12 S 61.91W 0.33 -z246 31 71.2 238.8 1579.46 1114.91 527.09S 984.13W 1116.39 S 61.83W 1.56 PAGE 2 Comp.a. Dy: Unocal, .,Well: A2.0-RD, Location: Tradinq .Bay un. it,. Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/lO0° ****************************************************************************************************** 2277 31 70.9 239.1 1589.52 1144.08 542.21S 1009.25W 1145.68 S 61.75W 1.33 2309 32 70.8 239.5 1600.02 1174.17 557.64S 1035.24W 1175.88 S 61.69W 1.22 2339 30 71.1 238.8 1609.81 1202.39 572.18S 1059.59W 1204.21 S 61.63W 2.42 2370 31 71.2 239.5 1619.83 1231.58 587.23S 1084.77W 1233.52 S 61.57W 2.16 2401 31 70.3 240.5 1630.05 1260.75 601.86S ll10.12W 1262.77 S 61.54W 4.21 2432 31 69.2 241.2 1640.78 1289.76 616.03S 1135.52W 1291.85 S 61.52W 4.13 2462 30 69.1 241.2 1651.46 1317.74 629.53S 1160.09W 1319.89 S 61.51W 0.33 2492 30 69.2 241.2 1662.14 1345.73 643.04S 1184.65W 1347.92 S 61.51W 0.33 2555 63 69.4 241.2 1684.40 1404.54 671.43S 1236.30W 1406.86 S 61.49W 0.32 2587 32 68.4 240.9 1695.92 1434.33 685.88S 1262.42W 1436.71 S 61.48W 3.24 2617 30 68.3 240.5 1706.99 1462.15 699.53S 1286.74W 1464.59 S 61.47W 1.28 2647 30 68.3 240.5 1718.08 1489.94 713.25S 1311.00W 1492.46 S 61.45W 0.00 '~677 30 68.4 240.9 1729.15 1517.76 726.90S 1335.31W 1520.34 S 61.44W 1.28 PAGE 3 _Company: Unocal, Well: A20-RD, Location: Tradinq Bay UDit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 2708 31 68.4 240.5 1740.56 1546.51 741.00S 1360.45W 1549.16 S 61.42W 1.20 2739 31 68.6 240.5 1751.93 1575.27 755.21S 1385.55W 1578.00 S 61.41W 0.65 2771 32 68.6 240.2 1763.60 1604.97 769.95S 1411.44W 1607.79 S 61.39W 0.87 't802 31 68.6 240.5 1774.91 1633.75 784.22S 1436.53W 1636.65 S 61.37W 0.90 2833 31 68.7 240.2 1786.20 ].662.54 798.51S 1461.62W 1665.52 S 61.35W 0.95 2865 32 68.6 240.2 1797.85 1692.25 813.32S 1487.48W 1695.32 S 61.33W 0.31 2895 30 68.9 240.2 1808.72 1720.12 827.21S 1511.75W 1723.27 S 61.31W 1.00 2925 30 69.3 240.2 1819.42 174.8.05 841.14S 1536.07W 1751.29 S 61.30W 1.33 2957 32 69.2 240.5 1830.76 1777.89 855.95S 1562.07W 1781.21 S 61.28W 0.92 2988 31 68.5 240.9 1841.95 1806.73 870.10S 1587.28W 1810.12 S 61.27W 2.56 3018 30 68.6 241.2 1852.92 1834.59 883.61S 1611.72W 1838.04 S 61.27W 0.99 ~049 31 68.6 241.2 1864.23 1863.39 897.52S 1637.01W 1866.91 S 61.27W 0.00 ~080 31 68.9 241.2 1875.46 1892.23 911.43S 1662.33W 1895.80 S 61.26W 0.97 Companv:__Unocal, Well: A20-RD, Location: Tradinq..Ba¥ Unit,_ Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/lO0° ****************************************************************************************************** 3112 32 69.3 241.2 1886.88 1922.07 925.84S 1688.53W 1925.69 S 61.26W 1.25 3142 30 69.3 241.2 1897.48 1950.08 939.36S 1713.12W 1953.76 S 61.26W 0.00 3161 19 69.3 241.2 1904.20 1967.81 947.92S 1728.69W 1971.53 S 61.26W 0.00 3298 137 69.1 243.0 1952.85 2095.74 1007.84S 1841.87W 2099.58 S 61.31W 1.24 3329 31 71.1 243.4 1963.40 2124.87 1020.99S 1867.89W 2128.71 S 61.34W 6.56 3359 30 74.6 244.8 1972.25 2153.53 1033.50S 1893.67W 2157.34 S 61.38W 12.49 3377 18 76.6 245.5 1976.73 2170.97 1040.83S 1909.49W 2174.74 S 61.41W 11.73 3389 12 78.3 245.5 1979.33 2182.68 1045.69s 1920.15w 2186.42 s 61.43w 14.17 3420 31 81.9 246.9 1984.66 2213.20 1058.00S 1948.09W 2216.85 S 61.49W 12.44 3450 30 83.8 247.6 1988.40 2242.94 1069.51S 1975.54W 2246.47 S 61.57W 6.74 3482 32 83.9 249.0 1991.82 2274.69 1081.28S 2005.10W 2278.06 S 61.66W 4.36 3513 31 83.8 248.3 1995.15 2305.45 1092.50S 2033.80W 2308.66 S 61.76W 2.27 7~547 34 83.6 248.3 1998.88 2339.18 1104.99S 2065.20W 2342.24 S 61.85W 0.59 PAGE 5 Compan¥:.Unoca%., Well: A20-RD, Location: Tradinq Bay Unit, Riq: Mon0pod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3576 29 83.4 248.6 2002.16 2367.93 1115.58S 2092.00W 2370.86 S 61.93W 1.23 3606 30 83.1 248.6 2005.69 2397.66 1126.45S 2119.74W 2400.45 S 62.01W 1.00 3637. 31 82.9 249.0 2009.46 2428.35 1137.58S 2148.43W 2431.01 S 62.10W 1.43 3668 31 83.4 249.3 2013.16 2459.04 1148.53S 2177.19W 2461.56 S 62.19W 1.88 3698 30 83.2 249.7 2016.66 2488.73 1158.96S 2205.10W 2491.11 S 62.27W 1.48 3729 31 82.5 249.7 2020.52 2519.38 1169.64S 2233.95W 2521.62 S 62.36W 2.26 3760 31 83.1 250.0 2024.41 2550.01 1180.23S 2262.82W 2552.12 S 62.45W 2.16 3791 3]. 83.8 250.4 2027.94 2580.67 1190.66S 2291.80W 2582.64 s 62.55W 2.60 3824 33 83.1 250.4 2031.71 2613.30 1201.66S 2322.68W 2615.12 S 62.64W 2.12 3852 28 82.6 250.4 2035.19 2640.95 1210.98S 2348.85W 2642.65 S 62.73W 1.79 3884 32 82.1 250.4 2039.45 2672.51 1221.62S 2378.73W 2674.08 S 62.82W 1.56 3915 31 82.4 250.0 2043.63 2703.09 1232.02S 2407.63W 2704.55 S 62.90W 1.60 3945 30 83.1 249.3 2047.42 2732.74 1242.37S 2435.53W 2734.10 S 62.97W 3.29 PAGE 6 Company: Unocal, Well: A20-RD, Location: Tradinq B~y unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 3975 30 83.8 249.0 2050.84 2762.46 1252.98S 2463.39W 2763.73 S 63.04W 2.54 4005 30 84.5 248.3 2053.90 2792.24 1263.85S 2491.18W 2793.44 S 63.10W 3.29 4037 32 85.1 248.3 2056.80 2824.04 1275.63S 2520.79W 2825.18 S 63.16W 1.87 4066 29 85.5 248.6 2059.17 2852.89 1286.25S 2547.67W 2853.96 S 63.21W 1.72 4101 35 85.5 249.0 2061.92 2887.69 1298.86S 2580.20W 2888.68 S 63.28W 1.14 4130 29 85.9 249.3 2064.09 2916.53 1309.16S 2607.23W 2917.45 S 63.34W 1.72 4162 32 86.2 250.0 2066.30 2948.34 1320.26S 2637.16W 2949.18 S 63.41W 2.37 4192 30 85.9 250.0 2068.36 2978.14 1330.49S 2665.28W 2978.92 S 63.47W 1.00 4222 30 85.0 250.4 2070.74 3007.91 1340.62S 2693.42W 3008.62 S 63.54W 3.28 4252 30 84.2 250.4 2073.57 3037.63 1350.64S 2721.56W 3038.27 S 63.61W 2.67 4282 30 83.8 250.4 2076.70 3067.33 1360.65S 2749.66W 3067.90 S 63.67W 1.33 4311 29 84.4 250.4 2079.68 3096.03 1370.33S 2776.84W 3096.55 S 63.73W 2.07 4368 57 85.7 249.7 2084.60 3152.58 1389.70S 2830.22W 3153.00 S 63.85W 2.59 PAGE 7 Com;~anv: Unocal, We].l: A20-RD, Location: Tradinq. Bav Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 4400 32 85.5 249.3 2087.06 3184.38 1400.88S 2860.10W 3184.75 S 63.90W 1.39 4430 30 85.8 249.0 2089.33 3214.20 1411.52S 2888.06W 3214.54 S 63.95W 1.41 4461 31 85.6 249.3 2091.66 3245.03 1422.53S 2916.94W 3245.33 S 64.00W 1.16 4493 32 85.3 249.0 2094.20 3276.84 1433.88S 2946.75W 3277.10 S 64.05W 1.32 4524 31 85.0 249.0 2096.82 3307.64 1444.95S 2975.59W 3307.87 S 64.10W 0.96 4555 31 84.6 249.0 2099.63 3338.43 1456.01S 3004.41W 3338.63 S 64.14W 1.29 4584 29 84.3 249.0 2102.43 3367.21 1466.36S 3031.36W 3367.39 S 64.19W 1.03 4615 31 83.9 249.3 2105.62 3397.96 1477.33S 3060.18W 3398.12 S 64.23W 1.61 4634 19 83.7 251.1 2107.67 3416.76 1483.73S 3077.95W 3416.90 S 64.26W 9.48 4644 10 83.7 252.1 2108.77 3426.63 1486.87S 3087.38W 3426.76 S 64.28W 9.94 4674 30 83.7 255.0 2112.06 3456.10 1495.31S 3115.98W 3456.19 S 64.36W 9.61 4704 30 83.7 258.1 2115.35 3485.29 1502.25S 3144.97W 3485.34 S 64.47W 10.27 4733 29 83.7 260.6 2118.54 3513.18 1507.57S 3173.30W 3513.20 S 64.59W 8.57 PAGE 8 Company:,,.Unocal,, We!l: A20-RD, Location: Tradinq Bay Unit,. Riq: Monopod l.leas Course True Vertical Coordinates Closure Dog Leg l)epth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 4762 29 84.3 263.7 2121.57 3540.71 1511.51S 3201.87W 3540.71 S 64.73W 10.83 4794 32 84.6. 266.6 2124.66 3570.56 1514.20S 3233.60W 3570.57 S 64.91W 9.07 4825 31 84.8 267.3 2127.53 3599.15 1515.85S 3264.42W 3599.20 S 65.09W 2.34 4855 30 84.8 267.6 2130.25 3626.71 1517.17S 3294.27W 3626.85 S 65.27W 0.99 4886 31 84.6 267.6 2133.11 3655.17 1518.47S 3325.11W 3655.42 S 65.46W 0.65 49].6 30 84.6 267.6 2135.93 3682.69 1519.72S 3354.95W 3683.10 S 65.63W 0.00 ,~946 30 84.6 267.6 2138.76 3710.22 1520.97S 3384.79W 3710.81 S 65.80W 0.00 ~977 31 84.6 267.6 2141.67 3738.67 1522.26S 3415.63W 3739.49 S 65.98W 0.00 5007 30 84.6 267.6 2144.50 3766.20 1523.51S 3445.47W 3767.27 S 66.15W 0.00 !.~040 33 83.7 268.0 2147.86 3796.41 1524.77S 3478.27W 3797.80 S 66.33W 2.98 ~5073 33 81.8 268.3 2152.02 3826.46 1525.83S 3510.99W 3828.21 S 66.51W 5.83 5103 30 81.1 268.3 2156.48 3853.66 1526.71S 3540.64W 3855.77 S 66.67W 2.33 5134 31 80.9 268.7 2161.33 3881.69 1527.51S 3571.25W 3884.21 S 66.84W 1.43 PAGE 9 Company: Unocal, Well: A20-RD, Location: Tr~iDg Bay Unit, Riq: MonoDod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5164 30 80.6 268.3 2166.16 3908.80 1528.29S 3600.85W 3911.75 S 67.00W 1.65 5195 ~ 31 80.0 268.3 2171.38 3936.82 1529.19S 3631.39W 3940.23 S 67.16W 1.94 5225 30 79.5 268.3 2176.72 3963.89 1530.07S 3660.90W 3967.78 S 67.32W 1.67 5255 30 78.9 268.0 2182.34 3990.94 1531.02S 3690.35W 3995.34 S 67.47W 2.23 5286 31 78.8 268.0 2188.33 4018.89 1532.08S 3720.75W 4023.83 S 67.62W 0.33 5316 30 78.4 268.0 2194.26 4045.92 1533. llS 3750.14W 4051.41 S 67.76W 1.33 5346 30 78.0 268.0 2200.40 4072.91 1534.13S 3779.49W 4078.98 S 67.91W 1.33 5380 34 77.4 268.0 2207.64 4103.43 1535.29S 3812.69W 4110.19 S 68.07W 1.77 5411 31 76.6 268.3 2214.61 4131.16 1536.27S 3842.88W 4138.57 S 68.21W 2.75 5441 30 75.5 268.3 2221.85 4157.86 1537.13S 3871.98W 4165.93 S 68.35W 3.67 ~471 30 74.2 269.0 2229.69 4184.34 1537.81S 3900.93W 4193.10 S 68.48W 4.88 5503 32 73.6 269.4 2238.56 4212.33 1538.24S 3931.67W 4221.87 S 68.63W 2.23 5534 31 73.4 269.4 2247.37 4239.35 1538.55S 3961.39W 4249.68 S 68.77W 0.65 PAGE 10 Company: Unocal, Well: A20-RD, Location: Tradinq Bav Unit, Riq: MonoDod Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° 5565 31 73.5 269.4 2256.20 4266.37 1538.86S 3991.10W 4277.50 S 68.91W 0.33 5595 30 73.2 269.7 '2264.79 4292.47 1539.09S 4019.84W 4304.41 S 69.05W 1.38 5625 30 72.5 269.4 2273.64 4318.49 1539.32S 4048.51W 4331.27 S 69.18W 2.52 5656 31 72.2 269.7 2283.04 4345.32 1539.55S 4078.05W 4358.98 S 69.32W 1.33 5683 27 71.2 270.1 2291.51 4368.53 1539.59S 4103.68W 4382.99 S 69.44W 3.96 5718 35 69.8 270.1 2303.20 4398.35 1539.54S 4136.67W 4413.87 S 69.59W 4.00 5748 30 69.3 270.1 2313.68 4423.76 1539.49S 4164.78W 4440.21 S 69.71W 1.66 5780 32 68.8 270.1 2325.12 4450.77 1539.43S 4194.67W 4468.23 S 69.85W 1.56 5812 32 68.8 270.1 2336.69 4477.74 1539.38S 4224.50W 4496.23 S 69.98W 0.00 5~43 31 68.6 270.1 2347.95 4503.85 1539.33S 4253.39W 4523.37 S 70.10W 0.65 5875 32 68.6 270.4 2359.63 4530.74 1539.20S 4283.18W 4551.35 S 70.23W 0.87 5905 30 68.4 270.4 2370.63 4555.91 1539.01S 4311.09W 4577.56 S 70.35W 0.67 5937 32 68.3 270.4 2382.43 4582.73 1538.80S 4340.83W 4605.51 S 70.48W 0.32 PAGE 11 .Unocal, Well: A20-RD, Location: Tradinq Bay Unit, Riq: Monopod Meas Course True Vertical Coordinates Closure Dog Leg I)epth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100° ****************************************************************************************************** 5969 32 68.0 270.4 2394.34 4609.51 1538.59S 4370.53W 4633.45 S 70.61W 0.94 5998 29 67.8 270.4 2405.25 4633.74 1538.40S 4397.40W 4658.73 S 70.72W .0.69 6029 31 67.5 270.8 2417.04 4659.55 1538.10S 4426.07W 4685.71 S 70.84W 1.54 6060 31 67.1 270.8 2429.00 4685.25 1537.70S 4454.67W 4712.60 S 70.96W 1.29 6091 31 66.4 271.1 2441.24 4710.81 1537.23S 4483.14W 4739.37 S 71.07W 2.43 6152 61 65.7 271.5 2466.00 4760.69 1535.97S 4538.88W 4791.72 S 71.30W 1.29 6183 31 65.2 271.8 2478.88 4785.85 1535.16S 4567.06W 4818.17 S 71.42W 1.83 PAGE 12 TE, 'CO O~lf~eld PLAN V;E~ SePvic -~ ~00 ~944 ~ +/ 2309 ,~ +~ 3049 ~ +/ 3420 ,~ 3B84 ~ 4368 ~ Unocal A20-RD Trading Bay Honopod JOB# 753/OO SCALE: ~ ~nch = 800 Unit feet 900 1700 2500 3300 4~00 ~ 4900 57OO 6500 7300 5000 4200 3400 ~_800 !O00 200 TE'~=CO Oilfield Service V~T!CAL pBOJECTiON ~000 2000 3000 4000 5000 6000 O0 2000 8 ' deg B~. ~ deg · 65.2 3000 ,~4000 o5000 >6000 7000 BO00 9000 Unocal A20-RD Trading Bay Unit MonoDod JOB# 753/00 SCALE: 1 ~nc~ = lO00 feet 10000 VERTICAL SECTION (ft) JUNE 9, 1992 GARY BUSH UNION OIL COMPANY OF CALIFORNIA P 0 BOX 190847 ANCHORAGE, ALASKA 99519 RE: 90-004]. TRADING BAY STATE A - ~::?. 0 A :..,~..~ ~ ~.: ....... .~ ........ Ir' C] Al.....~ ....... Fi I:.;~ ::; ~.:.i; ,.....~. ~..-, ~r.; ..... . .......................... T H E C U i::i'. R lii."_i".-.iT · ..... t ...... ~.~ .... ~,, ..'...tF- ]"Hiii!: .ql i¥.:-; 'T ~::'..,"""r l,,.j El.... i... r] iR F' I !.... !E S A I::i: E I",10'T' ........................... ~.,.,; L..:I..ii'"'ii'"'i....i:::. ii:::. AS pc'q: Yi]LJl.'~ L.;u.:.~,~.vr.-..r.~.c:)~-;, .L,_.,h:~ ~'::]] ~'I .............. '/::t"; ................. ..... t'. ,'m ..... "" r", c". ..".. -F' ".-' t"' .~. J t' "[' i::)j I,.':Z'CZ'_T~.,"".,I IF:t ."-'~liZ'~.ili~", J"/JA"Y' I.J · l l::/'.t .~.....~ :~ ).. 9 9 (.':,, ''" "'"-'-~';-"-':-"'"~ P,':::'....._:~ ;.,,.J,-~":;'-~;~'r"":~, ~-:L, [ .... ~:..;.~. YOL! ABOUT' THiS Wc'i...i' .... Al'qO n'IiEE!L.tE]S-I"E]D A AND / OR PLUG [~;l",i'f) A.'SAN,'..'}P''':~''':''-':'~'~'r T'H i S "' ,..., , I SN ' 'T' ~.,-~ ~:. i.... ~... i:::' R ii P E R 1.... Y ~i) F::' C:: R ~S A c'r' ir. 0 p..l, ;..,~.,....: ~: .... ~.~..., u~.,:,...,,.::. ,, ;~ .... ..':+ o3i[ .'.:.ii R EC r" ',' c...~. V tie 11) i:::' 0 !::i'. A SHLi'T'.-..-'I'~'' c.-.~.-r:,-.-.--i ic:- FOR .:. ~ c. ...... 1,-..I,:::....~ :.+t.:,'?'.'.::~ .:-,.~ ..... ~.... ~ ........ i r", ]i W ~.::. l.... I...., , , .,., ,~ .. .:.:,. W Ei~_.L_ "r' ~..,~.'.', f';~.~ f:'~ W A Y '"'~ ~ .............. p...,,~ ~ 'r'... A T T ~} A '[ ~ ;" ,, ~...:: ... ,...~ i::, :::: c, ~'.., "," ! :] hl S "I" I...t-:-'-,. "r' L. ,..: R' c' t::~ 1"I I::i'. I/,I f"::l J:::'; D tE il.i, 'r ,, -l"'~.~ i:'~.'..~; r",c' ]"H 'i' c. ~-.. ~..[.].,-':; [.:;l ~.'''''ui -r't.-I .'!..] c'.; 1.4!:::'i t ~ ]: R E ill;.'. ~ r -~.:, ~ ~,...~ ~...: -, i::' ~'"~ : ;': :.,': ~"::, ~., ,, r., ~.. ~..., Y; ti R K W A.C..5 tq ' T S t..; E-; I"1 ~ · ',.,~,,,.',,.t~ :~,.;'.ai...i.a I ~tJ,,.J.,~;,,,~"-"l-~ ~' J t..,'~..' J~.,.t \ "-'" '~" 'r '"""~" ..... ~-iANNZR Memorandum UNOCAL ) DOCUMENT TRANSMITTAL June 12,1990 HAND DELIVERED TO: John Boyle FROM: R.C. Warthen ALASKA OIL & GAS R. P Kies CONSERVATION COMMISSION Anchorage Alaska Alaska Region Transmitting as Follows: Trading Bay Field - A-20RD sepia and 1 blueline as follows: ~,~ ~/¢~/s~ ~ ~ EWR/DGR eD EWR Phase/DPR Phase/DPR Amplitude ~ EWR/DGR/CN~/SFD Cement Evaluation Log RWD: Dual Propagation/Resistivity/Gamma/Plus Directional 1:600 Measured Depth RWD: Dual Propagation/Resistivity/Gamma/Plus Directional 1:600 True Vertical Depth Log RWD: Dual Propagation/Resistivity/Gamma/Plus Directional 1:240 Measured Depth Mud Log Magnetic tape w/listing ~ ~--/~' PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY OF THIS DOCUMENT TRANSMITTAL. THANK YOU. RECEIVED BY: DATED-. RECEIVED JUN 1 ~ 1990 Alaska 011 & Gas Cons. t;ommission Anchorage FORM 1-0C03 (REV. 8-85) PRINTED IN U.S.A. Memorandum UNOCAL ) DOCUMENT TRANSMITTAL June 12,1990 HAND DELIVERED TO: John Boyle FROM: R.C. Warthen ALASKA OIL & GAS R. P Kies CONSERVATION COMMISSION Anchorage Alaska Alaska Region Transmitting as Follows: Trading Bay Field - A-20RD 2 copies of survey (Teleco and Gyrodata) J ~ PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY OF THIS DOCUMENT TRANSMITTAL. THANK YOU. RECEIVED DATED: ,/UN 1 ~1 1990 Alaska 0tl & Gas Cons. uommission Anchorage FORM 1-0C03 (REV. 8-85) PRINTED IN U.S.A. Unocal North Am(~'"~ Oil & Gas Division Unocal Corporation P.O. Box 190247 Anchorage, Alaska 99519~0247 Telephone (907) 276-7600 UNOCAL$ Alaska Region DOCUMENT TRANSMITTAL May 5, 1990 TO: John Boyle R.R.C' Warthen~.~k~p. Kies~ LOCATION: Anchorage LOCATION: Alaska Region ALASKA OIL & GAS CONSERVATION COMMISSION Transmitting as Follows: Trading Bay Field - A2ORD Six (6) boxes - washed and dried well cuttings Box 1 750 - 1350 Box 2 1050 - 2370 Box 3 2370 - 3223 Box 4 3240 - 4470 Box 5 4470 - 5940 Box 6 5970 - 6322 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY OF THIS DOCUMENT TRANSMITTAL. THANK YOU. RECEIVED BY: ~..',~/. RECEIVED MAY - 8 1990 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend __ 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 ! 5. Type of Well: Union Oil Company of California (UNqCAL) Developmentz~ ! Exploratory __ 3. Addr s 4 Stratigraphic ~.O. Box 190247, Anch, Ak., 99519-0 47 ServiceZ / 4. L0cation of well at surface Monopod Platform Conductor 27 1604' NSL & 559' WEL from SE cor., Sec. 4, T9N, R13W, S.M At top of productive interval Ateffectivedepth Same as total depth ~totaldepth 67' NSL & 442' WEL from SE cor., Sec. 5, T9N, R13W, S.M. 6. Datumelevation(DForKB) 101' RT ABOVE MSL feet Z Un[orP~9Pe~yDame . Trading Bay State 8. Well number ~--9~ 9. Permit number 10. APl number 50-- ~ ~33-20302-01 11. Field/Pool Trading Bay "B" Zone 12. Present well condition summary Total depth: meaS'ured true vertical 2,540 ' feet Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length 224' 502 ' 750' 3219' measured None Plugs (measured) true vertical None Tubing (size, grade, and measured depth) Packers and SSSV (type and measured depth) 13. Attachments Description summary of proposal 3,012'~et Junk(measured) 1,850'~et Size Cemented Measureddepth 20" Driven 224' 16" 460 CF 502' 13-3/8" Window F/750'-830' 9-5/8" 1672 CF 3219' ~ueve~icaldepth 224' 502' 750'-830' 1961' RECEIVEp MAY o · Alaska .Oil & C, as Co~s. ; "~chorag~ Detailed operations program ~__ BOP sketch __ 14. Estimated date for commencing operation April 21, 1990 16. If proposal was verbally approved Mike Minder 4/20/90 Name of approver Date approved 15. Status of well classification as: Oil __ Gas __ Suspended __ Service 17. I hereby certify that the foregoing is true and correct_to th~ best of my knowledge. Signed GARY S. BUSH~~ ~itle REGIONAL'¥'" DRILLING MANAGER /,~ ~ ' FOR COMMISSION USE ONLY Conditions of approval: Notify Commissk~h so representative may witness Plug integrity ~ BOP Test ~ Location clearance Mechanical Integrity Test __ Subsequent form required 10- '/'/O'¢"/' oved CoPY APP' ,--, ~,,4Returneo Original Signed By Approved by order of the Commission David W. Johnston Commissioner Date I Approval NO.¢ ~ .., ~ Date Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE Abandonment Procedure Monopod TBS A-20 Redrill April 19, 1990 Unocal plans to abandon the existing 8-1/2" open hole interval (3219'-6322') below the 9-5/8" casing shoe at 3219' in the following manner: Notes: The only hydrocarbon-bearing strata exists in the 2lA sand located from 3348'-3468' DIL. The existing wellbore fluid is a 75 PCF polymer drilling mud. Interval: 6322'-3219' (net 3103' of 8-1/2" open hole) Volume: 165 Cu~ft~'~~ Slurry yield: 1.02 cu.ft./sack Cement vol.: 162 sacks minimum, "G" cement 1) 2) RIH with open ended 2-7/8" tubing to 3518' (50' below the hydrocarbon-bearing strata) and lay a balanced cement plug from 3518' to 3100'. POOH a minimum of - eight stands and ~-~-~-~'~-'~. POOH. RIH and tag the plug to ensure its location and integrity. MAY o ~ ]97n Alaska Oil & t~s Cons, Commission 20" 94# AT 224' 16" 65#, H-40 AT 502' ,~ 13-3/8", 61# & 68# K-55 AT 750' 9-5,/8", 47#, N-80 AT 5219' 8-1/2" OPEN HOLE AT 6522' 90 PCF 75 PCF 15-3/8" WINDOW 750'-850' 2-7/8" TUBING STRING AT 2711' TOC AT 5012' BOTTOM CEMENT PLUG AT 3566' MUD SEPARATION AT 3987' WELL TBS A-20 RD ABANDONMENT WELL SCHEMATIC UNION OIL COMPANY OF CALIFORNIA (dba UNOCAL) DRAWN' CLL SCALE: NONE DATE: 04- 17-90 BELL NIPPLE 1 FLOWLINE 12" 3000 PSi ANNULAR I ~,,, BLIND RAMS PIPE RAMS 2" KILL LINE WITH (2) 2" 5M VALVES KILL LINE FROM MUD PMP & CEMENT UNIT L] RISER _] 15-5/8" 3M FLANGE ADAPTER 5M x 5M 13-5/8" 5M FLANGE DOUBLE GATE 5M 13-5/8" 5M FLANGE 4" CHOKE LINE WITH ONE REMOTE & 1 MANUAL 4-" 5M VALVE (L)' "I CONNECTED TO CHOKE MANIFOLD (SEE MANIFOLD DRAWING) 13-5/8" 5M FLANGE SINGLE GATE 5M 13-5/8" 5M FLANGE 10" 5M x 13-5/8" 5M ADAPTER CAMERON 5M DCB SPOOL - RECEIVEi.? MAY o 3 ./-'Jaska.Oii & Gas Cons. Commission ~ Anchorage 13-5/8" BOPE 5M STACK ALL DRILLING OPERATIONS UNION OIL COMPANY OF CALIFORNIA (dba UNOCAL) DRAWN: CLL APP'D: GSB SCALE: NONE DATE: ,3/12/89 March 28, 1990 Telecopy.. (907)276-7542 Jay Bush Union Oil Company of California P. O. Box 190247 Anchorage, Alaska 99502 Re: Trading Bay State A-20 RD Union Oil Company of California Permit'No. 90'41 Sur. Loc. 1604'NSL, 559'WEL, Sec. 4, T9N, R13W, SM Btmhole Loc. 67'NSL, 442'57EL, S~. 5, TqN, R13W, SM Dear Mr. Roberts: Enclosed is the approved application for permit to re-drill the above referenced well. The permit to re-drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting re-drilling operations until all other required permitting determinations are made. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation sothat the Commission may witness testing before drilling below the shoe of the conductor ~ipe. Ve3~' trulY D~o~ ~ Chaiman o f Alaska Oil and Gas Conservation Commission BY ORDER OF THE COMMISSION dlf Enclosure CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr. Bill H. Lamoreaux STATE OF ALASKA ALASKA C' AND GAS CONSERVATION COl ISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill - Redrill ~I lb. Type of well. Exploratory ~ Stratigraphic Test .~ Development Oil Re-Entry - Deepen~ Service _- Developement Gas - Single Zone ~ Multiple Zone 2. Name of Operator Union Oil Company of California (UNOCAL) 3. Address P.O. Box 190247, Anchorage, AK 99519 4. Location of well at surface t604' NSL & 559' WEL F/SE Corner Sec. 4, T9N, R13W, S.M. At top of productive interval 67' NSL & 350' WEL F/SE Corner Sec. 5, T9N, R13W, S.M. At total depth 67' NSL & 442' WEL F/SE Corner Sec. 5, T9N, R13W, S.M. 12. Distance to nearest 13. Distance to nearest well property line 4- 5000 feet A-22 7.39 feet ":16. To be completed for deviated wells Kickoff depth 750 feet Maximum hole angle 850 18. Casing program size Specifications Datum Elevation (DF or KB) 101' RT above MSLfeet 6. Property Designation ADL-18731 7. Unit or property Name Trading Bay State 8. Well number A-20 KD 10. Field and Pool Trading Bay Field "B" Zone Approximate 'spud date April 1, 1990 11. Type Bond (see 20 AAC 25.025) United Pac. Ins. Co. Number U62-9269 Amount $2OO,OOO . Coupling,,! Length I3200' TKCButt13884 ' 19. To be completed for Redrill, Re-entry, and Deepen O Present well condition summary Total depth: 14. Number of acres in property 3840 measured 11926 true vertical 10615 15. Proposed depth IMD and TVD) 6884'MD/2830'TVD feet 17. Anticipated pressure (see 20 AAC 25,035 Maximum surface 1 100 psig At total deoth (TVD) 1100 Setting Depth Top Bottom 01 0 p 00'! :~erations. Quantity of cement psig feet Plugs (measured) feet Effective depth: measured 4015 true vertical 3736 feet Junk (measured) feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured true vertical Length Size Cemented Measured depth 224' 20" Driven 224' 502' 16" 460 CF 502' 4028' 13-3/8" 2045 CF 4028' 7333' 9-5/8" 2070 CF 4080'-11413' 9-5/8" Cut and pulled from 4080' See Attached TVD (include stage data) 1961' 1300 sx 2830' 425 sx True Vertical depth 224 ~ 502 ~ 3748~ 3789~-101~9~ 20. Attachments Filing fee [] Property plat ~ BOP Sketch I~ Diverter Sketch © Drilling program ~ Drilling fluid program [] Time vs depth plot ~ Refraction analysis [] Seabed report [] 20 AAC 25.050 requirements ,, 21. ! hereby cert/j~ that the foregoing is true and correct to the best of my knowledge · Signed ~O~,..~k ', ~-.~_~' (~ ~.....,~.. Title ~ ~ ' Commission Us~ Oni'y .... JPerm~ Number ~ ............. % _ I APl number I APP~Qya~ date I See cover letter '/~) ~ 50--~ ~O ~O20 / 3/28/90 for other requirements Con¢itions of approval Samples re~irEd ~ Yes ~No Mud log required ~ Yes~ No Hydrogen sulfide,, measures ~ Y~ ~_No Directional su~ey required~Yes Required working~sure,for ~P¢'~M~ ~ eM; ~ 5M; ~ 10M; /~'15M Other. / / / '--' by order of Approved by Commissioner the commission Date Form 10-401 Rev. 12-1-85 ' ¢ / Sub~it in~riplicate Memorandum IJNOCAL A-20 REDRILL DRILLING PROCEDURE · · · · · · · · ~ MIRU KILL WELL WITH 68 PCF SPUD MUD. INSTALL BPV's, REMOVE TREE, INSTALL BOPE. PULL EXISTING SINGLE COMPLETION FROM 2897'. SET CEMENT RETAINER AT 2890' AND DOWN SQUEEZE TO ABANDON THE EXISTING PERFORATIONS FROM 3010'-3580'. SET CEMENT RETAINER AT 850'. SHOOT AND SQUEEZE TO STABILIZE THE CASING IF NECESSARY. MILL A SECTION WINDOW IN THE 13-3/8" CASING FROM 750' TO 830'. LAY A KICK OFF PLUG FROM 850' TO 550'. DIRECTIONALLY DRILL 12-1/4" HOLE TO 3200'MD/1925'TVD. RUN AND CEMENT 9-5/8" CASING AT +/- 3200'MD. 10· DIRECTIONALLY DRILL 8-1/2" HOLE TO 6884'MD/2830/TVD. NOTE: MEASUREMENT WHILE DRILLING (MWD) WILL BE USED IN PLACE OF OPEN HOLE LOGS. THE MWD INCLUDES RESISTIVITY, GAMMA 'RAY, DENSITY AND NEUTRON LOGGING COMPONENTS. 11. RUN AND CEMENT A 7" LINER FROM 3000' TO 6884'MD. 12. CLEAN OUT AND CHANGE OVER TO CLEAN COMPLETION FLUID. 13. PERFORATE THE ,,B,, ZONE AT INTERVALS WITH TCP GUNS. 14. RUN A SINGLE 2-7/8" TUBING COMPLETION. 15. RDMO. NOTE: SHOULD H2S BE ENCOUNTERED, UNOCAL WILL CONFORM TO ALL REQUIREMENTS AS SET FORTH IN 20 AAC 25.065. ANTICIPATED SBHP: 1100 PSI 03-21-90 3RM, 1-0C03 (REV. ~-85) PP!~;TED tN U.$ A , WELL TBS A-Z0 .___. CASING & ABANDONMENT DETAIL -- Ii.) 'Tubing Hanger =t 36.03' I IlL) 20',94~', Drive Pipe ~t 224' '° ; I IV.) 16',65~o H-40 Casing -t 502' !¥~ I ~- ¥.) Cement Plug at 3620' VI.) Cement Retainer at 4015° VII.) 1~ 3/8'.61~, & 68~0 K-55 Casing at 4028' i TUBING DETAIL ~ 2 7/~ ,6.4~, N-80 TUBING i 1.) otis Ball Valve et 296.80' GL~ 2 2.) Camco 'MMG' Gas Lift Mandrel Bt 1687.99' I ~.) Camco 'MMG' Gas Lift Mandrel at 2822.1&' , 4.) Otis 'XA' Sleeve at 2861.32° i ~.3 Baker MoOel 'G' Locator Sub ,~t 2896.45' 6.) Baker Mo0el 'KB° Perm. Packer with Seal : I Assemt~ty from 2897.55' to 2908.76' -- 7.) Otis 'X' Nipple at 2937.10' -- 8.) 3 1/2' x 2 7/8' Crossover at 2969.23' 9.) Bottom of Mule Shoe at 2976.79' I PERFORATION RECORD I DA '/'E INTERVAL CONDITION' 9/24/77 ~852'-3952° c Zone sqz'cl 9 3980'-4012' c Zone SClz'Cl ~=, 9/25177 3670'-3745' C zone $clz'cl I~ ZI~E ~ ! 9/27/77 3480'-3580' B Zone Open -- $065'-3180' B Zone Open 3010'-3035' B Zone Open v~ WELL TBS A 20 .-.'.. "' ""sc~ ._N.~._~ C WELL SCHEMATIC ., _ · . Memorandum UNOCAL MorJopod Platform Trading Bay State Field TBS A-20 Perforation Record Intervals open to production Measured Depth True Vertical 3010 '-3035 ' 3065'-3180' 3480 '-3580 ' 2893'-2915' 2941'-3038' 3292'-3377' Intervals squeezed with cement Measured Depth True Vertical 3670 '-3745 ' 3852 '-3962 ' 3980 '-4012 ' 3452'-3515' 3604'-3694' 3708'-3734' 11115'-11135' 11158'-11160' 11200'-11220' 9822'-9851' 9873'-9875' 9913'-9932' Zone Zone Hemlock Hemlock Hemlock Memorandum UNOCAL ) Trading Bay State TBS A-20 Redrill Mud Program Mud type: Seawater/Fresh water polymer mud Hole size:, Depth: 12-1/4" & 8-1/2" 750' to 6884' measured depth Mud Properties: Weight: Viscosity: PV: YP: pH: AP1 Filtrate: 70-74 pcf 45-55 sec/qt 10-15 cP 15-20 lbs/100 sq ft 9.5-10.0 5-8 cc's/30 min HPHT (200 deg): 15-17 cc's/30 min RM 1-['C03 (E£V. 8-E5) PRI;,'TED IN U.S.A. I BELL ' NIPPLE I J FLOWLINE , F 3ooo i ANNULAR ' ' 13-5/8" 3M FLANGE I ! ~ ' ADAPTER 3M x 5M I I I I 13-5//8'' 5M FLANGE PiPE RAMS , , ! ! ! I 13-5/8" 5M FLANGE 2" KILL LINE WITH I I 4" CHOKE LINE WITH ONE REMOTE (2) 2" 5M VALVES ' I I & I MANUAL 4" 5M VALVE i'. r.[) ~,~) lr I (D (L) 1 KILL LINE FROM MUD PMP ' i CONNECTED TO CHOKE MANIFOLD & CEMENT UNIT (SEE MANIFOLD DRAWING) I 1 I i 13-5/8" 5M FLANGE 1 ,I / PIPE RAMS / SINGLE GATE 5M 1 I. I 13-5/8" 5M FLANGE t I ! RISER i 1 ~o" 5M x ~3-5/8" 5U I I ADAPTER t CAMERON 5M DCB SPOOL i I 1, I 13-5/8" BOPE 5M STACK DRAWN: CLL APP'D: ~SIB ALL DRILLING OPERATIONS SCALE: NONE DATE: 3//i 2189 UNION OIL COMPANY OF CALIFORNIA (dbo UNOCAL) RESERVE PIT 300 BBLs I SFIAI<ER 1 TRIP TANK 20 BBLs TO MUD PITS MIXING PIT 50 BBLs MIXING PiT IS A ONE LEVEL BELOW THE ACTIVE SYSTEM 100 BBLs J SHAKER J J DESANDER J 100 BBLs J DESILTER SUCTION PIT 100 BBLs NOTE: TttE SYSTEM WILL BE EQUIPPED WiTH A DRILLING PIT LEVEL INDICATOR WITtt AUDIO & VISUAL WARNING DEVICES. EQUIPMENT LIST l) RESERVE 2) DEGA$$ER 3) (2) SHAKERS 4) PIT LEVEL INDIOATOR (WSUAL & ^UD~O) FLUID FLOW SENSOR Trap TANK 7) PIf AGITATORS 8) DE$1LTER Et) MIXING PIT UNOCAL MONOPOD MUD PiT SCHEMATIC DRAWN: CLL APP'D: GSB SCALE: NONE DATE: 08- 15-§g () · f. l I (::: H 0 K= MANIFOLD UNOCAL pi ATFO'" - ,-.,M !118' & ;' -- ¢- 1 / 5M MSP XII 'OMIDDLE R ST 1 ~TR~DIN~ B 2 ~ PROP, ~HL' ~DL 18Y31 / K-5 15 ) 14 ~ ~ UNOCAL~ ' ' ' ' ' TRADING BAY FIELD PROPOSED LOCATION A-2ORD ~ UNOCAL ~ · ~ MONOPOD Pl~t~or.m ~ ~ Tr. mdin~ B~Y Field~ Cook Inlet~ Aimskm ~ ORIGINAL IC OFILNED [iirec'~'ion¢l Plan submitted b",.' :- EASTMAN CHRISTEN:Z;EN, An,zhor,~e, Al~sk~ Re~:er. er, ce Fi 1 e N¢me : [300, O04']pcx",=:A:~,,.~l..O We'll nmme :- A-....-.RD Re=~uested b'.,.' :- L. LOHOEFER AccePted b'-,' :- RECEIVED .MAR 2 8 1990 Alask~ Otl & 6as Cons. Conmdsdon D~te : - 20-MAR-90 Revision nc, :- lC) P r- e F,¢ r. e d t_'.,..,.' -" - T ,JOtqES C h e c k e d b'.,- : -- 1ERSTMRN CHRISTENSEN EASTMAN CHRISTENSEN, Anchor-~e 20-MAR ...... .z.~O ~ C~lcul~tion Pr. emises ~ ~ All de~ths Cr-e in feet ,~nd ,~r.e RI<B. .~. ~ All distances ~r.e in feet . ~ · ~ Or.i~in Point of loc~1 coor. din~te5 is ~,l~t.For. m centr, e. .~. ~ Ver-tic~l sectior~ i~ c~lcul~ted on the F,l~ne of ~ ~ S64 47W (244.79 de~) ~nd is r. efer-enced fr. om .~- ~' slot. ~ ERSTMRN CHRISTENSEN Pa~.e 2 EASTMAN CI.-IRISTENSEN, Anchor.,.~c.e, A1 ;.zsl.::a '..-_.'O-.MAR-'~O Wel I F'r.o.-File .=,,r, oPsis Measur. ed Tr-ue Ver-t Inclin. Azimuth Bear-ir,~ Depth Depth l]e~ Min De~r-ees De~ Min RectAn~u 1 C o o r. d i n ~ 't' e s Ver-t i,:al Se c t i o r, 75 c). 00 Tie on Point 7._~2 ,ID KICK OFF POINT 749.98 0:3 749.9:-] 0:30 129.00 '-' = · .=,._, 1 C) E 129. A 0 S 5 i 0 E 16 c) 2..-, L N .~__../., ~.3 4. 9 kg -.'z' 07 1.-,~.z 3 z.'-' :30 N 5~/-,_ o., 49 W 2.', 07 BUILD 8,: TURN - DLS = lO.C)Or~EG / iOOFT. 4.z,,=,, 64 1'~''-'=.-- o._,. 60 68 40 241.._':I L=;61 loW 1424.. 4:=:N F':7:E: 78W '-'"' = 7':? . .-', ,:b ._~. HOLD 241. :31 ..,c./:.._, 1 18W =,.z, 6.76N '-"-'1° 06W 200:3 HOLD BU I t....D 8,: TIJRN - £L.=, = IO.00DEG / lC) OFT 19/.:,6.92 68 40 ._,,'-,6 67N 24. c)c> R'~' -' ( .......... =,W ~: 1C)7 .64. '~' '-' .=,oo 46W ~4,=,. 77 ,,'.z HOt...D ~.4. o. 77 .=,,",,=, 46W ERSTMRN CHRISTENSEN Pm~e 3 EASTMAN CHRISTENSEN, Anchor.,a.,.'~e~ Almsk.s 20-.MAR-'.~O Well Pr.o~:ile SYnc:Psis (continued) M~sur-ed Tr-ue Ver-t Inc]in. Azimuth Be~r-in~ DeF. th De~th De~ Min De~r-ees De~ Min Rect~n~ul ~r- Coor. din~tes Ver-ticml Section BUILB & TURN - DL'.':~ = 10.00DEG / 100FT. DROP - DROP RATE = 1.50DEG / 100FT. 4834..30 2125.00 85 0 6883.95 2830.00 54 15 2 7 0.0 0 N '.-} 0 0 W 270. C)0 N'.-}O OW 67 00N 3824 00W :--:AC~F: Z-'-"( 67.00N 5722.48W 5326.36 ERSTMRN CHRISTENSEN P¢i~e 4 EASTMAN CHRISTENSEN, Anchor. a~e, A]msk,z 20-MAR-.90 Wel 1 Pr-o-File TIE F'OSITION KICK OFF POIPtT Memsur. ed Tr. ue Ver. t DePth Depth 0.00 0.00 100.00 100.00 200.00 200.00 300.00 300.00 400. O0 399.99 500. O0 499.99 600. O0 599.99 700.00 699.99 750.00 749.98 800.00 799.93 900.00 898.34 1000.00 992.30 1100.00 1078.95 1200.00 1155.67 1300.00 1220.12 1400.00 I270.35 1438.64 1285.60 1500.00 1307.92 1600.00 1344.28 1700.00 1380.65 1800.00 1417.02 190(}.0(} 1453.39 2000.00 1489.76 2100.00 1526.13 2200.00 I562.50 2300.00 1598.86 2400.00 1635.23 2500.00 1671.60 2600.00 ].707.97 2700.00 1744.34 inclin. Azimuth Bemr-in~ Oe~ Min Oe~r-ees De~ Min 0 0 O~ O0 N 0 OE 0 0 0,, O0 N 0 OE 0 15 357.00 N 3 OW 0 4.5 233.00 S53 OW 0 30 202.00 S22 OW 0 5 174.00 S 6 OE 0 5 255.00 S75 OW 0 30 170.00 S10 OE c) 30 129.00 S51 OE 4 50 236.01 .'--:56 OW 14 49 239.74 S59 44W 24 49 240.49 S60 29W 34 49 240.82 S60 49W 44 49 241.02 S61 OW 54 49 241.16 S61 10W 64 49 241.27 S61 16W 68 40 241.31 S61 18W 68 40 241.31 S61 18W 68 4.0 241.31 S61 18W 68 40 241.31 S61 18W 68 40 241.31 S61 18W 68 40 241.31 S61 18W 68 40 241.31 S61 18W 68 40 241.31 S61 18W 68 40 241.31 S61 18W 68 40 241.31 S61 18W 68 4.0 241.3i S61 18W 68 40 241.31 861 18W 68 40 241.31 S61 18W 68 40 241.31 S61 i8W Rectmn~ul ar. Coordinates Ver-ticml Se c t i o n 1604.00N 559.00W 1604.00N 559.00W 1604.22N 559.0iW I604.52N 559.66W I603.66N 560.32W 1603.17N 560.38W 1603.06N 56(}. 46W 1602.67N 560.70W 1602.30N 560.49W 1600.99N 562.07W 0. 0. ~0. 0. 1. I . 1 2. 2. 4. 00 0:3 :--:7 :--::B 6i( 72 11 (')7 06 1592.17N 5'76.64W 1575.35N 606.02W 1551 . 04N 64,9.31W 1519. 'P7N 705.20W 1483.10N 771.99W 21.00 54.74. 104,,. 27 168.0'7 244.20 1441.53N 1424.48N 1397.04N 1352.32N 1:307.60N 1262. 1218. 1173. 112:3. 1083. 871'.I 151,,I 43N 71N 98N 847.65W 330.36 878.78W 365.79 928.92W 422.84 1010.64W 515.82 1092..~.~W 608.8()( 1174,,07W '701.78 1255.78W 794.76 1337.49W 887.74 1419.21W 980.72 I500.92W 1073.70 1039. 994. 949. 905. 860. 26N 1582.64W 1 I66.68 ..,4N 1664. '-'= · _-.._,W 1259.66 821',.I 1746.07W 1352.64 09N 1827.78W ! 445.62 37N 1909.49W 15:.'-_-:8.60 ERSTMRN CHRISTENSEN P,-~e 5 EASTMAN CHRISTENSEN~ Anchora~e~ Alaska 20-MAR-90 Well Profile (continued) Memsur. ed True Ver-t Ir, clin. Depth Deet'h De~ Min CASING POINT 2800.00 1780.71 68 40 2900.00 1817.08 68 40 3000.00 185:3.45 ~ ,~o 40 3100.00 1889.81 68 40 :3199.99 1926.18 68 40 3200.00 1926~18 3300.00 1962.55 3312.00 1966~92 3400.(}0 1993.10 ~ .)(.)7. =" · :,4 ~.~. 54. '-'~ ' 3500.00 2008.33 3600.00 2017.06 :3700.00 2025.79 3800.00 2034.52 3900.00 2043.25 4000.00 2051.98 4100.(}0 2060.71 4200.00 2069.44 4300.00 2078.17 4400.00 2086.90 4500.00 2095.6:3 4600.00 2104.36 4622.84 2106.35 4700.00 2113.15 4800.00 2122.00 4834.30 2125.00 4900.96 2131.39 5000,96 214:3, 14. 5100.96 2157.49 520C). 96 2174.43 Azimuth Oe~rees Bemr-in~ De~ Min Rectmn~ular. Coordinates Ver-tic~l Section 68 40 68 40 68 40 76 41 85 0 241.31 241. :31 241. :31 24-1.31 241.31 S61 18W S61 18W S61 18W S61 18W S61 18W 241.31 S61 18W 241.31 S61 18W 241.31 S61 18W 24.!5.11 S65 7W 248.77 S68 46W 815.65N i991.2IW 16:31.58 770.93N 2072.92W 1724.56 726.20N 2154.64W 1817.54 z,-, '-'~ '~ 0 ~'~' o,z,l.48N 22:36..z,._W l..i .._~ 636.76N 2318.06W 2003.50 6 :B 6,7/:, N 2:318.06 W 2003.5 592.0:3N 2:399.78W 209~6.4:3 =;c,~.. .... z,w 2107 64 ........ 67N 2409 F;'-" ' . 548.90N 2484.53W 2191.5:3 513.96N 2566.70W 2280.76 :35 85 85 85 85 0 0 0 0 0 248.77 248.77 248.77 24.8.77 248.77 S68 46W :--:68 4/:,W S68 46W c.~. ,:, 46W S68 46W 510.55N 2575.' 49W 22'~0.16 474 48N '.:'/-,Z-,F: '-'=.l,-~ '""'-"-":~ ~4 4:38.41N 2761.21W 2488.92 402.35N 2854.07W 2588.29 366.28N 2946.93W 2687.67 85 85 85 85 85 0 0 0 0 0 85 0 85 0 85 0 84. 55 84 57 248.77 248.77 248.77 248.77 248.77 248.77 248.77 248.77 256.52 266.56 330.21N 3039,, 79W 2787.05 294. 15N 3132.65W 28:36.4:3 258.08N 3225.51W 2985.80 222.01N 3318.37W :3085. 18 1 '~' ~"] '-" '-" ~':' ,: .... .~._,N 3.4.11 ~.._,W I o4 5/:, 149.88N :'-:504. c~'F.'W :.7::28:3.94 113.81N :B596.95W 2:383.31 105.58N 3/:, 1:3.1/:,W 340/:,. 01 82.67N 369i. 46W 3482.09 ": '-' O:::N 3789 . - . ..D ._l ! /.._, ... 85 0 270.00 N90 84 0 270,, O0 Ngo 82 30 270. O0 Ngo 81 0 270.00 N90 79 30 270.00 N90 OW OW OW OW OW 67.0ON 3824.0OW 360:3.68 67. ()ON 3890. :36W 3668.7'2. 67 00N ~':":~':":~ 66W c,-/.~,o 57 67.00N 408:3./:,:3W :3:348. i 1 67. OON 4 I87. '18W 3937.27 ERSTMRN CHRISTENSEN P~e 6 EASTMAN CHRISTENSEN, Anchor.,a~e, A]tska 20-MAR-90 Well Pr.o~:ile (continued) Memsur. md Tr. ue Ver-t Depth De~th 5300.~6 2173.~3 5400.~6 2216.00 5500.~6 2240.62 M ''. ~67 ._600 96 -~,o. .76 5700.96 2297.42 5800.~6 232~.56 5900.96 2:}64.17 6000.96 2401.22 6100.76 2440.70 6200 6300.~6 2526.7~ 6400.96 2573.35 6500.~6 2622.21 6600.~6 2673.34 6700.~6 2726.70 6800.96 2782.25 6883.95 2830.00 I n c 1 i n. De~ Mi n 78 0 76 30 75 0 73 30 72 0 70 30 69 0 67 30 66 0 64 30 63 0 A1:7::0 60 0 · _,o :':-: 57 0 ..55 30 54. 15 Azimuth De~r. ees 270.00 270.00 270.00 270.00 270.0(} 270.(}0 270.00 270.00 270.00 270.00 2'70.0(} ~. 70.00 270. O0 270. O0 270.00 2'70. O0 270. O0 Be~r. in~ Rectmno:ul mr. Ver-tica De~ Min Coor. din,ates Section N?O OW 67. OON 4285.25W 4026.'01 NgO. . OW. 67 .00N 4'-"-"-'._-,,=, .-. 79W 4.114 . ...._,'-'~: NgO OW 67. OON 4479.71W 4201.94 NgO OW 67. OON 4575. 'F..'5W 4289.02 NgO OW 67. OON 4671.45W 4375.42 h190 OW 67 00N 47/_..,6 14W 4461.0 7 NgO OW 67.00N 4859.95W 4545.98 N90 OW 67.00N 4952.83W 4630.01 N90 OW 67.00N 5044.71W 471:3. 1.4. N90 OW 67.00N 51:35.52W 4795.30 NgO OW 67.00N 5225.21W 4876.4.4 N90 OW 67 00N ~'='13 70W 4:,...:,6°~" ~1 NgO OW 67.00N 5400.75W 50:35.4!5 N90 OW 67.00N 5486~89W 5!13.20 N90 OW 67.00N 5571.46W 5189.72 NgO OW 67.00N 5654,,60W 5264..94 NgO OW 67.00N 5722.48W 5326.36 ERSTMRN CHRISTENSEN I I i ] I. I 0 1cx)O lOCX) T~ RO I o v. SE'CTION Pf,.kNEt fll)~750. 0°~,~' 2.07 SEC. .~ 1 'tSOOF'T'. - S~ 14.G8 NOl~t O00RD'[NATE:S RG].ATtY£ TO SCOT ~ W. 1 68'40' 340~ I I ! I I I I I I~t 688&, S4' 15' j II UNOCAL I"IONOPOD PI Itfo,,.m Field, Ceek lii~)t, Ali.ko I 110 I 100 I 90 PLOT # 1 I 80 550 7O 6O 5O 40 30 2O 10 0 10 I ~0 ~0 ~0 ;0 ;0 '0 15,.50 6OO ~00 ~, '"' 1 050 750 I I I I 110 100 90 80 70 850 6O ~"~ 000 1500 ~00 550 150 1100 450 1 400 O50 1250 I i I 50 40 3O 2O 800 I I 10 0 _ 51 340 320 300 280 260 240 220 200 180 160 140 120 100 , I I I I I I I I I I I I I ;0 I0 2O 4O 6O :00 :2O PLOT #2 300 250 900 200 200 850 150 5O 150 1150 1350 1450 100 250 30O 400 2150 50 200 300 3SO ~'~ 1000 1200 O0 1150 250 1100 2200 250 2300 i 340 320 I 300 280 260 1 o0 1 O0 200 ~o~' 1950 1 O50 I100 ~ 1050 I 240 220 200 ;0 1150 850 ~ 200 '"1150 1550 1600 1000 650 TOO 1200 /'l ~00 ,/ /' oso I // I 11 O0 / 125'0 ! 180 160 140 120 1 O0 _8 _1 _1 .1 . 21 _ 2; 220 . 240 260 300 320 ~$0 380 580 560 540 520 500 480 460 I I I I I I I 440 I 500 250 )0 3 j ~ ;0 650 50 O0 1750 350 ~450 600 650 I I I I I I 580 560 $40 520 500 480 460 550 420 I 400 I 380 I 1200 360 I 340 I !350 2300 400 500 1 450 I I I' I 440 420 400 380 360 340 _ 220 _ 240 _ 260 _ 280 .300 .320 .34O . ;360 _ 380 400 ,500 ,5,50 600 700 750 1150 11 O0 1050 1 000 950 go0 850 800 750 700 650 I I I I I I I I I I,,~ I PLOT #4 I / ~so -- I ~550 ).650 850 ?000 100 2800 11900 2000 50 go0 :5O [850 1950 950 2900 ~00 I ;50 ~0 6350 2050 2050 ).950 6300 6250 O0 2150 50 I ! ! I aoso 22OO 225O 2250 2050 2300 2450 1950 2O00 2300 800 21 O0 /oo .... I I I ~ I I I I I 1150 11 O0 1050 1000 950 900 850 800 750 700 650 600 I 1800 550 I I 1900 I 1950 I i ! I 9ooI I ! ! 600 550 _ 350 .400 450 . $00 .550 .6OO 650 _ 700 .750 ~50 )00 ( )50 9OO 950 1050 1100 11 1T50 , PLOT #5 17oo 1650 I 6OO '"' 1900 ~?00 ! 1750 1700 1650 i600 ! -i 600 1600 1550 I :5OO 1500 I 2500 1450 i ""1 800 1400 I , 1350 I 1300 I 1 250 I ~700 1200 I 1150 I I !800 I 1 550 ~1 500 )0 31 O0 1450~ 400 3000 230O 1350; 11300; I I S~-23<R~ ' i , ~ .1250 1200 1150 _ 75O _ 8OO _ 850 _ 900 _ 950 100o 105C 11 OC 115( ~ II ~? V V 0 · ~; ~ -, oo ..: g ~.. *.* UNOCAL. ** ** MC~NOPOD P1 atfor-m ~* ~% -X.~ ~.* Tr. adin~ BaY Fi.eld, Cook Inlet, Alaska ** Clear. mnce Report (SPher-ic;zl Method) Ellipse dimensions NOT included in calcul,stions C:.-~sin_~ dimensior, s NOT included in calculmtions P r- o x i m i t'-,' r- a d i u s i s 200. f e e t All depths mr-e in Feet mhd mr-e referenced to the REFEREN..E WELL RKB R,_-fer. ence Fi!e Name :- DDi:['-"" · ::,~..) d 0 0 4 F' 0 0 8 0 8 '--'! - StePwise meCzsur'.ed depth stmtior, s r-un from .z,..:,lO. to ¢z,,::,,=,o. rat inter'vm, ls of 10. Feet Reference Slot Name :- 27 Refer. ence Well Ne. me :- A-.2ORD Re ~ ue s '.ke d b'.,- : - t_ LOHOEFER . AccePted bY : - Ob.Ject c,._,lot Nr~mes # Da t e . - .,..: 1 -MAR-, 90 Revision No :- 10 Pr. ePmr. ed b'-,-' :-T JONES C: h e c k e d b '-,.' : - Ob.Ject We'l'l Nr-zmes: ERSTMRN CHRISTENSEN l/ '...--:8 12 26 29 16 3 15 24 2 1 5 6 7 8 9 10 11 13 14 18 I'P 20 21 23 25 30 32 A-2 A-SRD A-12RD A-16RD A-?RD A-30 A-29 A-6 A-25RD A-28RD A-27 A-23<iRD}- A-21RD A-22 A-14 A-13 A- 17RD A-15 A-24RD A-18 A-11 A-3RD A-1 A-7 A-4 A-32 A-26..{RD}. A-10 A-5RD<.'3}- Not bio t Not bi,.-, t Not Not Not Not Not Not Not No t Not Not Not No t Not Not Not No t Not Not Not Not Not Not Not No t Not Not Pr- ox 1 rr~ % th' P r- o x 1 m i t '.,' Pr. ox1 ff~i tY Pr. ox imi t'-,- Pr-oxirr, i t "," Pr-oxim~ i-Y Pr-o>::zmz t '.,-' Pr-,:,x z m z t'.,- Pr.o>::z mz t '-," Pr. oxzmz t',. P r. o :.-.:: z m z t'.,-' Pr-Oxzmz t'.,' ProximitY Proximity Pr-oximi t '.," Pr. oximi t'-,' Proximi t'.,.' Pr-oximi t'.,- P r o x i ffi z t '.,.' Pr. oximz t--,. Pr. o::.:: z m i t'-,' Proximi t'.,' Proximi t'-r' I=roximi t'.,' Pr-oximitY Ppoxirr~i t'.,' Pr. oximitY Pr. o>:: i m i ty P r o x i m i t '.,- P r o x i m i t '-,-' r. ad i radius. r-~dius. radius. radius. r-adzus. r-adzus. r.~dzus. padzus. r-~dzus. p~d~us. r.~dius. p~dius. p~dius. r.~dius. r.~dius. r.~dzus. r.~dzus. r.~dzus. r.~dzus. radius. r-radius. r'sdius. r.~dius. r-~dius. r-~dius. p~dius. r~dius. r-r~dius. ERSTMRN CHRISTENSEN ~* UNOCAL ** ** MONOPOD Platform ** *~. Tr. adir,~ BaY Field~ C:ool< Inlet, Alaska ** ~.~. Clearance Reeor. t (SPherical Method) ElliPse dimensions NOT included in calculations C:asir,~ dimer, sions NOT ir, cluded ir', c.~lculatior, s Proximit'.,.' radium is 200. Feet All de~:,t'hs are ir, .Feet mhd are r-el:er, er, ced to the REFERENCE WELL RKB Reference File Name :- DDl:E300,OO4]POOSOS. 2UO SteF,~,ise ver-ti,::al depth stations r. ur, Fr-om 7._0. to 17~70 mt ir, ter-val; of 10 feet Reference Slot Name :-. 27 F..~,, F e r. e r', c e W e 1 1 N e~. ri', e ....A- 2 o R D Req ue s t e d b'.,' : .... L. LOHOEFER A ,:: c e P t e d b'¢ : '- Date :-. 21-MAR-90 Revision No :- 10 PrePared b"r' :- T CLONES E:hecked b-;' :- ObJect Slot Names Object Well Names" ERSTMRN CHRISTENSEN 1/ ".-2:.3 12 26 27~ 16 15 24 2 1 5 6 7 8 ,...-~ 10 ll 13 14 18 i'F~ 20 21 22 23 30 31 32 A-2 A-SRD A-12RD A-16RD A-gRD A-:i-:O A-2'.~ A-6 A-25RD A-28RD A-27 A-23<RD> A-21RD A-22 A-14 A-13 A-17RD A-15 A-24RD A-18 A-11 A-3RD A-1 A-4 A-32 A-26.:::RD]::. A-lO A-SRD<3> ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Re,~ : S07693.8U0 Position on ~ell A-20RD MD TVD NS Closest Position on ~ell A.-i?RD EW MD TVD NS EW Distance Dipecti Bet~eer, Between Wells Wells 750.02 750.00 760.(}2 760.00 770.02 770.0£) 780.03 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.49 W 733.23 725.67 1634.49 N 560.:}7 W 742.70 734.68 1635.13 N 560.18 W 748.52 740.18 1635.55 N 560.04 W 757.82 748.90 1636.26 N 63(i). 2'.-7~ W 80.62 N65 15W 633. 13 W :_=:3.79 N65 39W 634.98 W 87.25 N65 48W 638. 13 W 90. '? 7 N =,,.-, (') W 7'.-7~ 0.05 790.0¢) 800.07 800.00 810. !2 810.00 8~0. 18 820.00 830.26 836). O0 84(}. 37 840.00 850.50 850.00 860.67 860.00 1600.89 N 1600.99 N 160£).46 N 1599.85 N 1599.14 N 1598.34 N 1597.44. N 1596.46 N 560.11W 767.17 757.67 1636.98 N 562.07 W 777.22 767.09 1637.76 N 562.85 W '786.82 776.09 1638.50 N 563.77 W 796.00 784.69 1639.21N 564.85 W 801.50 789.76 1639.68 N 566.08 W 811.11 798.61 1640.51N 567.47 W 820.77 807.50 164.1.35 N 569.01W 830.48 816.45 1642.19 N 641.30 W ~4.56 N66 2W 644.71W 96.26 N66 OW 647.97 W ~9.21 N65 55W 651.08 W 102.07 N65 44W 653.17 W 105.18 N65 21W 656.82 W 108.29 N65 4W 660.4'~ W 111.30 N64 44W 664.18 W 114.21 N64 20W 870.87 870.00 881. 11 880.00 8'.-} 1. ?: 9 890.00 901.72 900.00 1595.40 N 1594.25 N 1593.01N 1591.95 N 570.72 W 840.25 825.44 1643.03 N 572.60 W 846.00 830.74 1643.53 N 574.65 W ~"~ =i . '-' ~._,._,...6 8:39 40 1644..o6 N 577.02 W 865.51 848.40 1645.23 N 667.89 W 11'7.03 N63 53W 670.08 W 119.82 N63 11W 674.05 W 122.79 N62 41W 678.17 W 125.45 N62 14W 912.].0 910.00 922.53 920.00 933.02 930.00 943.58 ?40.00 1590.55 N 1589.06 hi 1587.47 N 1585.78 N 579.42 W 875.44 857.39 1646.09 N 581.99 W 885.43 866.43 1646.97 hi 584.73 W 895.48 875.53 16,47.84 N 587.65 W 905.14 884.22 1648.42 N 682.32 W 128.22 N61 38W 686.47 W 130.92 N61 OW A'~O 6.5 W 1''''~ ..... oc,.._ ._, N60 19W 694.83 W 136,,10 N59 42W · '~ ...'.(.) ':~?'](') 00 '~.~~'=,~.. ::3S~ 960. .:~7=~ 67 ..~70.00 986.52 980. O0 1583.99 N 1582.11 tq 1580.12 N 1578.02 N 590.75 W 915.37 893.42 1649.02 N 594.04 W 925.68 902.69 1649.62 hi 597.52 W 936.07 912.02 165£).22 N 601.20 W 952.43 926.77 1650.76 Iq 699.27 W 138.58 N59 4W 703.74 W 140.99 N58 23W 708.25 W 143.31 N57 40W 715.30 W 145.41 N57 2~W 997.47 990.00 1008.52 1000.00 1019.66 1010.00 1030.92 1020.00 1575.82 N 1573.56 N 1571.14 N 1568.60 N 605.07 W 963.15 936.46 1650.69 N 609.18 W 973.96 946.24 1650.62 N 613.46 W 984.86 S¢56.09 1650.54 N 617.97 W 9'~5.84. '.-.-~66.02 1650.47 N 719.87 W 147.14 N56 53W . ,'~ 7:3 _. ~ 724. 4.7 W 14,~. hI~A I._W 729.12 W 150.29 N55 32W 733.80 W 151.77 N54 45W 1042.30 1030.00 1053.80 1(}40.00 1065.44 1050.0C) 1077.22 1060.00 1565.93 N 1563,15 iq 1560.23 N 1557,18 N 622.69 W 1006.92 976.04 1650.40 N 627.65 W 1018.!0 986.15 1650.32 N 632,,84 W 1029.38 996.35 1650.24 N 638.28 W 104.0.77 1006,65 1650.17 N 738.52 W 153.1'7 N53 54W 743.2:3 W 154.50 N53 OW 748.09 W 155.77 N52 OW 752.94 W 156.98 N50 58W ERSTMRN CHRISTENSEN Position on well A-20RD MB TVD NS ,089.17 1070.00 ,10t.2;3 1080.00 ,113.57 109C).00 ,126.06 1100.00 .138.75 1110.00 ,151.68 1120.00 · 164.86 1130.00 ,1 ~.:--:. :_=: 1 I 140.0C) L192.£)6 1150.00 · 206. 13 1160.00 [220.57 1170.00 i235.40 1180.00 250.68 1190.0£) 266.46 1200.00 2:.-]:2.80 1210.00 29':?~. '7':.') 1220.00 t317.52 1230.00 L336.13 1240.00 t355.78 1250.00 £376.70 1260.00 CALCULATION OF LEAST DISTANCE BETWEEN WELLS :L :3 1 '.'='~ 1 ..:7 0.0 C) Closest Position on well A-19RD EW MD TVD NS EW 1553.99 N 1550.68 N 1547.19 N 154:3.55 N 6,43.97 W 1057.77 1022.06 1649.51N 649.95 W 1069.52 1032.71 1648.88 N 656.19 W 1£)81.38 1043.46 1648.25 N 662.72 W 1093.38 1054.34 1647.61N Ref : SO7693.8UO 1539.75 N 669.56 W 1102.45 1062.44 1647.02 N 1535.76 N 676.72 W 1114.86 1073.47 1646.16 N 1531.59 N 684.22 W 1127.44 1084.64 1645.28 N 1527.23 N 692.09 W 1140.20 1095.97 1644.40 N 1522.6,5 N 700.34 W 1153.15 1107.47 1643.50 N 1517.87 N 708.99 W 116,6.30 ii19.15 1642.58 N 1512.83 N 718.11W 1179.68 1131.£)3 1641.6,5 N 1507.5:} N 727.69 W 1173.28 1143.11 1640.71N Distmnce Dipecti Between Between Wells Wells 1501.94 N 1496.04 hi 1489.80 N 1483.18 N 737.81W 1202.22 1150.84 1640.02 N 748.49 W 1216.71 1163.23 1638.86 N 759.81W 1231.57 1175.93 1637.68 N '771.83 W 1246.81 i188.96 1636.46 N 760.10 W 157.82 N50 34W 765.01W 158.49 N4~ 31W 769.97 W 159.13 N48 23W 774.98 W 159.74 N47 10W 1476,.12 N 1468.56 N 1460.41N 1451.58 N 784.67 W 1262.51 1202.38 1635.20 N 798.42 W 1278.71 1216.23 1633.91N 813.25 W 1295.51 1230.59 1632.57 N 82~.33 W 1310.74 1243.35 1631.28 N 779.01W 16,0.47 N45 34W 784.64 W 161.25 N44 21W 790.36 W 162.01 N43 2W 796.15 W 162.78 N41 37W 802.03 W 163.57 N40 5W 808.00 W 164.3~ N38 27W 814.07 W 165.30 N36 41W 820.25 W 166.33 N34 48W 1441.88 N 847.01W 1329.87 1258.98 162~.69 N 824.67 W 167.77 N32 lOW 832.10 W 167.53 N30 21W 839.71W 171.50 N28 23W 847.52 W 173.74 N26 17W 855.56 W 176.34 N24 OW 863.86 W 17~.41 N21 35W 872.47 W 183.09 N19 OW 881.04 W 187.73 N16 3W 891.5~ W 193.34 N13 21W ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Re,~ : S07694.8U0 Positi,",n ,:,ri m~ell A-20RD MD TVD NS EW Closest position on well A-i~RD MD TVD NS EW Distmnce Directi. Between Between Wells Wells 75£).02 750.00 1602.30 N 760.02 760.00 1602.19 N 770.02 770.00 1601.94 N 780.03 780.00 1601~50 N 560.49 W 733.23 725.67 1634.49 N 560.37 W 742.70 734.68 1635.13 N 560.18 W 748.52 740.18 1635.55 N 560.04 W 757.82 748.90 1636.26 N 630.29 W 80.62 N65 15W 633.13 W 83.7~ N65 39W 634.98 W 87.25 N65 48W 638.13 W 90.97 N66 OW 790.05 7'~0.00 1600.89 N 800.07 800.00 1600.99 N 810. 12 810.00 1600.46 N 8 ~,.] 18 '-"-" . ,:,.- (;) C)O 1='-'- ,_,._-N ~, ~, r, 26 8:30.00 .~i':~ ~ 1._.~::~ 14 N ,_', ..], ,.,. ~ 840.37 840.00 1598. :34 N 850.50 850.00 1597.44 N 860.67 860.00 1596.46 N 560.11W 767.17 757.67 1636.98 N 562.07 W 777.22 767.09 1637.76 N 562.85 W 786.82 776.09 1638.50 N 56:3.77 W 796.00 784.69 1639.21N 564.85 W 801.50 789.76 1639.66: N 566.08 W 811.11 798.61 1640.51N 567.47 W 820.77 807.50 1641.35 N 569.01W 830.48 816.45 1642.19 N 641.30 W 94.56 N66 2W 644.71W 96.26 N66 OW 647 97 W ,~9 21 N65 ~" . .- . . ._! ._ ~ 651.08 W 102.(}7 N65 44W 653.17 W 105.18 N65 21W 656.82 W 108.29 N65 4W 660.4'~ W 111.30 N64 44W 664.18 W 114.21 N64 20W 870.87 870.00 1595.40 N 881.11 880.00 1594.25 N 891.39 890.00 1593.01N 901.72 900.00 1591.95 N 570.72 W 840.25 825.44 1643.03 N 572.60 W 846.00 830.74 1643.53 N 574.65 W 855.56 839.40 1644.36 N 577.02 W 865.51 848.40 1645.23 N 667.89 W 117.03 N63 53W 670.08 W 119.82 N63 1iW 674.05 W 122.79 N62 41W 678.19 W 125.45 N62 14W 912.1(} S.~10.00 1590.5.'..-] N 'F~22.53 'F~20. O0 1589. (}6 N 933. (])2 930.00 1587.47 N 943.58 940, 00 1585.78 N 579.42 W 875.44 857.39 1646.09 N 581.99 W 885.43 866.43 1646.97 N 584.73 W 895.48 875.53 1647.84 N 587.65 W 905.14 884.22 1648.42 N 682.32 W 128.22 N61 38W 686,47 W 130.92 N61 OW 690.65 W 133.53 N60 19W 694.83 W 136.10 N59 42W 9. '""~ 950 00 1=''='''-' 99 . ,-.., .~ ',-,' /:, (') . 00 1 ='-''''' ':.-.''-"' ..... ,o.::;. 11 ht '."."75.67 970.00 1580.12 N 9:'-':6., 52 980. O0 1578.02 hi 590.75 W 915.37 893.42 1649.02 N 594.04 W 925.68 W02.69 1649.62 N 597.52 W 936.07 912.02 1650.22 N 601.20 W ~52.43 926.77 1650.76 N 6?9.27 W 138.58 N59 4W 70:3.74 W 140.99 N58 23W 708.25 W 143.31 N57 40W 715.30 W 145.41 N57 29W ~9'7.4'7 990.00 1575.82 N E008.52 1000.00 1573.56 hi 1019.66 1010.00 1571.14 N t030.92 1'020.00 1568.60 N 605.07 W 963.15 936.46 1650.69 N 609.18 W 973.96 946.24 1650.62 tq 613.46 W 984.86 956.09 1650.54 N 617.97 W 995.84 966.02 1650:47 N 719.87 W 147.14 N56 53W 724.47 W 148.7:3 N56 15W 729.12 W 150.29 N55 32W 733.80 W 151.77 N54 45W 042.30 1030.00 1565.93 N 622.69 W 053.80 1040,,00 1563. 15 N 627.65 W ~.) 6 ..~. 4. 4 1 C) ~;('). 00 1 ~5 ~.,(') '~"~' 6.~,~. 84 W 077.22 1060.00 1557.18 N 638.28 W 1006.92 976.04 1650.40 N 1018.10 986.15 1650.32 N 1029.38 996.35 1650.24 N 1040.77 1006.65 1650.17 N 738.52 W 153.17 N53 54W 743.28 W 154.50 N53 OW 748.09 W I55.77 N52 OW 752.94 W 156.98 N50 58W ERSTMRN CHRISTENSEN Position on well A-2ORD MD TVD NS L 089. · 101. Ll13. L126. / 138. [151. 1164. [ 17~,.--:. t 192. L206. [ 220. L235. 1250. [266. 1282. 1299. 17 1070.00 28 I080.00 57 1090.00 06 1100.00 CALCULATION OF LEAST DISTANCE BETWEEN WELLS 1553.99 N 1550.68 N 1547.19 N 1543.55 N Closest Positic, n ,-,n well A-1S~RD EW MD TVD NS EW 75 1110.00 68 1120.00 86 11:}0.00 31 1140.00 1539.75 N 1535.76 N 1531.59 N 1527.2:3 N 643.97 W 649.95 W 656.1~ W 662.72 W 1057.77 1022.06 1069.52 1032.71 1081.38 1043.46 1093.38 1054.34 1649.51N 1648.88 N 1648.25 N 1647.61N Ref : S07694.8U0 06 1150.00 13 1160.00 57 1170.00 40 1180.00 1522.65 N 1517.87 N 1512.83 N 1507.53 N 669.56 W 1102.45 I062.44 1647.02 N 676.72 W 1114.86 1073.47 1646.16 N 684.22 W 1127.44 1084.64 1645.28 N 692.0? W 1140.20 1095.97 1644.40 N Distmnce Dir. ecti Between Between Wells Wells 68 1190.00 46 1200.00 :BO 1210.00 7? 1220.00 1501.94 N 1496.04 N 1489.80 N 1483.18 N 700.34 W 1153.15 1107.47 1643.50 N 708.9? W 1166.30 1119.15 1642.58 N 718.11W 1179.68 1131.03 1641.65 N 727.69 W 1193.28 1143.11 1640.71N 760.10 W 157.82 NSO 34W 765.01W 158.49 N49 31W 769.97 W 159.13 N48 23W 774.98 W 159.74 N47 10W 1317.52 1230.00 1476.12 N 1336.13 1240.00 1468.56 N 1355.78 1250.00 1460.41N ~376.70 1260.00 1451.58 N 737.81W 1202.22 1150.84 1640.02 N 748.4? W 1216.71 1163.23 1638.86 N 7=;9.81W 1231.=~ = ..... ,, I17._,.93 1637.68 N 771.83 W 1246.81 1188.96 1636.46 N 779.01 W 160.47 N45 34W 784 64 W 161 '-'~ . .~._, N44 '21W 790.36 W 162.01 N43 2W 796.15 W 162.78 N41 37W 784.67 W 1262.51 1202.38 798.42 W 1278.71 1216.23 813.25 W 1295.51 1230.59 829.33 W 1310.94 1243.35 1635.20 N 1633.91N 1632.57 N 1631.28 N 802.03 W 163.57 N40 5W 808.00 W 164.:~9 N.=..~ 27W 814.07 W 165.30 N36 41W 820.25 W 166.33 N34 48W 19 1270.00 1441.88 N 847.01 W 1329.87 1258.98 1629.69 N 824.67 W 167.77 N32 10W 832.10 W 169.53 N30 21W 839.71W 171.50 N28 23W 847.52 W 173.74 N26 17W 855.56 W I76.34 N24 OW 863.86 W 179.41 N21 35W 872.47 W 183.09 Ni? OW 881.04 W 187.73 N16 3W 891.59 W 193.34 N13 21W ERSTMRN CHRISTENSEN CALCULATION OF LEAST DI'.:~TANCE BETWEEN WELLS Re'F : S07097.0U0 Position on well A-2ORD TVD NS Closest Position on well A-2 EW MD TVD NS EW Distan,-'e Directi Betweer, Bet~:een Wel I s Wel 1 s 750.02 750.00 760.02 760.00 770.02 770.00 780.0:3 780.00 1602.30 N 560.49 W 741.99 739.40 1620.50 N 1602 19 N =~' . ,4o.94 1~1..-._, . . .~60.:37 W 751 75 ~' '-' /' '-~ '-' ''~ N 1601.94 N 560.18 W 761.48 758.47 1621.97 N 1601.50 N 560.04 W 771.21 767.98 t622.70 N 607.52 W 51.53 N68 51W 609:38 W ~'~ ~- ....... ~:d N68 46W 611.25 W 56.05 N68 35W 613.11W 58.40 N68 13W 790.05 790.00 800.07 800. O0 810. 12 810.00 820. 18 820.00 ,..~ ~# ) %/- ,-',--,- ,.., ..:,. · .,:. _, ,:,.Z, (.), ¢) 0 840. :_::7 840.00 850.50 850. O0 860.67 860.00 1600.89 N 560.11W 780.96 777.53 1623.44 N 1600.99 N 562.07 W 791.13 787.48 1624.2(} N 1600.46 N 56.2.85 W 798.01 794..15 1624.86 N 1599.85 N 563.77 W 8(}7.84 803.66 1625.8:3 N 1599.14. N 564.85 W 817.70 813.20 1626.80 N 1598.34 N 566.08 W 827.59 822.76 1627.78 N 1597.44 N 567.47 W 837.50 832.35 1628.76 N 1596.46 N 569.01W 847.44 841.97 1629.74 N 614.97 W 60.61 N67 40W 616.92 W 60.86 N67 3W 618.48 W 62.79 N66 19W 620.77 W 64.74 N65 30W. 623.06 W 66.61 N64 35W 625.36 W 68.40 N63 35W 627.66 W 70.11 N62 31W 629.97 W 71.75 N61 22W 870.87 870.00 881.11 880.00 891.39 890.00 901.72 ?00.00 1595.40 N 570.72 W 855.00 849.28 1630.48 N 1594.25 N 572.60 W 863.88 857.76 1631.64 N 1593.01N 574.65 W 873.81 867.25 1632.93 N 1591.95 N 577.02 W 883.86 876.84 1634.23 N 631.73 W 73.36 N60 6W 634.09 W 75.33 N58 42W 636.74 W 77.24. N57 16W 639.42 W 78.85 N55 52W 912.10 910.00 922.53 920.00 933.02 930.00 ~43.58 940.00 590 .~ = ._,7 ~.~, 4.2 W . ,_ ,_, .... . .... , N = '" ~-'-"--.~'--' 87¢:'::..'/- 4. 0 1 6'-'..:,.=,._ =..,""..:, N 589.06 N 581.99 W 903.91 895.99 1636.:34 N 587.4'7 N 584.73 W 913. '.-'.~'.-'..' 905.61 1638.15 N 585.78 N 587.65 W 924.10 915.27 1639.46 N 642 0,---. W = 20W . ,: .... 67 N..,4 644.76 t4 82.46 N52 4-3N 647.44 W 84.24 N51 3W 650.13 W 86.01 N49 20W . . .': ..; .~. (')0 9-?': 2C] c'.,, ='0 ~j,~. ,-,o 960 00 · :.~ '-': .-.. . 975.67 9-70.00 986.52 980.00 1583.99 N 590.75 W 934.24 924.96 1640.78 N 1582.11N 594.04 W 944.43 9:34.68 1642.10 N 1580.12 N 597.52 W 953.00 942.87 1643.22 N I578.02 N 601.20 W 962.39 951,77 1644.68 N 652.84 W 87.78 N47 33W 655.55 W 89.58 N45 43W 657.83 W 91.4i N43 42W 660.43 W 93.54 N41 37W 997.47 990.00 [008.52 1000.00 1019.66. 1010.00 1030.72 1020.00 1575.82 N 605.07 W 972.60 961.45 1646.28 N 1573.56 N 609.18 W 982.86 971.18 1647.88 N 1571.14 N 613.46 W 993.15 980.94 1649.49 N 1568.60 N 617.97 W 1003.48 990.74 1651.10 N 663.25 W 95.73 N:39 33W 666.08 W 97.94 N37 26W 668.92 W 100.29 N35 17W 671.77 W 102.76 N33 7W 1042.30 1030.00 1053.80 1040.00 1065.44 1050.00 L077.22 1060.00 1565.93 N 622.69 W 1013.85 1000'57 1652.72 N 1563.15 N 627.65 W 1024.27 1010.45 1654.35 N 1560 '")':' N .':,o 84. 7.:, 1 37 .... ~ ...... ~, W 1034 '": 020, ~'~= ~ ~ .~ . . ~ o._ ._,. N 1557.1:3 N 638.28 W 1045.24 1030.34. 1657.6:3 N 674.64 W 105.34 N30 54W 677.52 W 108.07 N28 4. OW /_-,,:,0 40 W 110.':h=, N26 .":.,~l,I # .' -- dL..~ vv 683. :31 El 11. 4.01 N24 9W ERSTMRN CHRISTENSEN Position on ~etl A-20RD MD TVD NS LO8?. L101. Ll13. L126. CALCULATION OF LEAST DISTANCE BETWEEN WELLS Closest Position on well A-2 EW MD TVD NS EW 17 1070.00 1553, E.~".-? N 643. ?~7 W 1055.7".-? 1040.35 1659.28 N 28 1080.00 1550, 68 N 64".-?, ':.?5 W 1066, 41 1050.4.2 1660.94 N 57 1090,00 1547,1".-? N 656.19 W 1077.07 1060.53 1662.60 N 06 I100.00 1543,55 N 662.72 W 1087.79 1070,6'.-? 1664,28 N L 138.75 L 151./:,8 L 164.86 L 178.31 , L ~:.-.,". 0 L206. 1:_:: L220. :57 L 27:5.4.0 L 250. L266. L 282. R e .F : S07097. OIJF'I 1110.00 1120. O0 1130.00 1140.00 1150.00 1160. O0 1170.00 1180.00 1539.75 N 15:35.76 N 1531,57 N 1527.23 N 1522.65 N 1517~87 N 1512.83 N 1507.5:3 N 669.56 W 676.72 W 684.22 W 692.0~ W 700.34 W 708.~9 W 718.11W 727,6? W 1098.57 1080,~1 1109.41 1071.17 1120.10 1101.32 1131.15 1111,76 1665.~6 N 1667.65 N 166~.32 N 1671.(}3 N Distance Dir. ecti Between Between Wells Wells 114:2.'79_. 11'-"-'~z. 27 1153.51 1132.86 1166.08 1144.69 1177.67 1155.59 1672.76 N 1674.47 N 1676.38 N 1678.08 N 686.,.-'-"'=' W 117 .26 N2 t =._, ,' W'-' i 68'.-?. 15 W 120.70 N 1 'F~ 35W 692.10 W 124.41 N17 17W 6'~5.06 W 128.37 N 15 OW 68 1170.00 46 1'-'"'.00 ~(.)(,.) 15(}1 .'F~4 N 1496.04 N 1489.80 N 737,81W 748.49 W 759.81W 1189.43 1166.60 1205,38 1181.54 1217,67 11~3,05 167~.7~ N 1681.83 N 1683.37 N 698.03 W 132.62 N12 43W 701.03 W 137.17 NiO 27W 704.01W 142.07 N 8 11W 707.2:3 W 147.33 N 6 OW 710.47 W 152.98 N 3 52W 713.74 W 157.03 N i 44W 717.56 W 165.50 N 0 12E 721.20 W 172.41 N 2 11E 724.88 W 179.85 N 4 9E 7:30.07 W 187.60 N 5 40E 734.09 W 196.01 N 7 34E ERSTMRN CHRISTENSEN CALCULATION OF LEAS]' DISTANCE BETWEEN WEL, LS Re ~ : S07'.--;t-.-~3.8U0 Position on well A-20RD TVD NS Closest Position on ~Jell EW MD TVD PlS A-SRD EW Distance Directi Between Between Wells Wells 750. (.')2 760. (}2 770.02 780.03 750.00 1602.30 N 760.00 16(}2.17 N 770.00 1601.94 N 780.00 1601.50 N 560.49 W 74.2.48 740.24 1614.£)2 N 560.37 W 751.78 749.40 1614.55 N 560.18 W 761.57 759.03 1615.13 N 560.04 W 770.85 768.14 1615.67 N 615.36 W 56.~5 N77 57W 616.90 W 58.83 N77 40W 618.58 W 60.87 N77 17W 620.21 W 62.~4 N76 45W 790.05 800. (}7 810.12 820.18 840.37 850.50 860.67 790.00 1600.89 N 800.00 1600.99 N 81£).£)0 1600.46 N 820.00 1579.85 N 830.00 1599.14 N 840.00 1598.34 N 850.00 1597.44 N 860.00 1596.46 N 560.11W 780.64 777.76 1616.24 N 562.07 W 7~0~43 787.36 1616.79 N 562.85 W 7~9.87 796.61 1617.28 N 563.77 W 809.65 806.19 1617.77 N 564.85 W 819.17 815.50 1618.14 N 566.08 W 829.17 825.27 1618.52 N 567.47 W 838.79 834.67 1618.84 N 569.01W 848.86 844.4? I619.05 N 621.97 W 64. '.T~O N76 4W 623.78 W 64.94 N75 38W 625.60 W 66.33 N75 OW 627.51 W 67.63 N74 18W /.,-.,c~ 4?; W 68 ~2 N73 37W 6,.'31.57 W 70.10 N72 52W '-"-' . N72 4W 6 o.-,. 60 W 71 1,_,° 635.81 W 72.20 N71 19W 870.8'7 881.11 891.39 901.72 870.0(.') 1595.40 N 880.00 15'F-'4.25 N o :i~ 0.00 1 '"'" ¢~"' · _, r.._",. 01 N 900.00 1591.95 N 570.72 W 858.97 854.35 1619.25 N 572.60 W 86?.25 864.:37 1619.37 N 574.65 W 879.46 874.32 1619.37 N 577.02 W 889.73 884.33 1617.37 Pi 638.03 W 73.11 N70 29W 640.31 W 73.89 N67 BSW 642.61 W 74.56 N68 48W 644.92 W 74.89 N68 OW 912.],0 922.53 933.02 :943.58 910.00 1590.55 N 920.00 1589.06 N 93£).00 1587.47 N 940.00 1585.78 N 579.42 W 900.28 894.60 1619.23 N 581.99 W 910.64 ?04.67 1619.01N 584.73 W 921.03 914.79 1618.78 N 587.65 W 931.26 924.71 1618.43 N 647.33 W 75.31 N67 6W 649.70 W 75.61 N66 8W 652.09 W 75.83 N65 4W 654,52 W 75.97 N64 OW 89 975.67 '~86.52 950.00 1583.99 N 960.00 1582.11N 970.00 1580.12 N 980.00 1578.02 N 590.75 W 941.77 934.91 1618.02 N 5?4.04 W '~52.33 745.15 1617.61N 597.52 W 962.17 954.65 1617.11N 601.20 W 972.87 964.97 1616.56 N 657.05 W 76.04 N62 50W 65?.60 W 76.01 ~ N61 33W 662.12 W 76.01 < N60 12W 664 90 W 7..,. ~ .J .{ ._,~. W 997.4.7 990.00 [008.52 1000.(}0 1019.66 1010.00 [030.92 1020.00 15'75~82 N 1573.56 N 1571.14 N 1568~60 N 605.07 W 983.45 975.17 1616.01N 609.!8 W 993.31 984.61 1615.40 Pi 613.46 W 1004.25 995.08 1614.72 N 617.97 W 1013.84 1004.25 1614.12 N 667.64 W 75.82 < N57 17W 670.43 W 75.75 < N55 40W 673.52 W 75.69 < N54 2W 676.24 W 75.60 ~ N52 OW ~042.30 1030.00 [053.80 1040.00 ~065.44 1050.00 L077.22 1060.00 1565.93 N 1563. t5 Pt 1560.23 N 1557.18 PI 6,22.69 W 1024.97 1014.81 1613.36 N 627.65 W 1036,,17 1025.44 1612.59 N 6,;:,~:..84 W 1046 04 1034 77 1611 92 N 638.28 W 1057.47 ~045.51 1611.10 N 677.68 W 75.68 NSO 14W 68~.15 W 75.75 N48 18W 686.27 W 75.88 N45 57W 690.11W 76.19 N4O 52W ERSTMRN CHRISTENSEN CALCULATION OF LEAS]" DISTANCE BETWEEN WEI_LS Positior, on well A.-2ORD TVD NS Closest Position on well A-SRD EW MD TVD NS EW .089. 17 .101.28 .113.57 · 126.06 1070. 1080. 1090. 1100. 00 00 00 00 1553.99 N 1550.68 N 1547.17 N 1543.55 N 643.97 W 1069.01 1056.34 1610.28 N 649.?5 W 1079.29 1065.94 1609.55 N 656.19 W 1091.10 1076.91 1608.70 N 662.72 W 1103.02 1087.78 1607.84 N L 138.75 · 151.68 [ i64.86 ~178.31 1110. i120. 1130. 1140. 00 00 00 00 1539.75 N 1535.76 N 1531.59 N 1527.23 N 669.56 W 676.72 W 684.22 W 692.09 W 1114.04 1£)98.11 1126.29 1109.37 1138.05 112(]).14 1150.68 1131.64 1607.03 N 1606.13 N 1605.26 N 1604.32 N ;, ~.'. 06 L206. 13 220.57 235.40 1150. 1160. 1170. 1180. 00 00 00 00 1522.65 N 1517.87 N 1512.83 N 1507.53 N 700.34 W 708. ?9 W 718.11 W 727.69 W 1163.10 1142.95 1176.10 1154·.68 1189.37 1166.66 1202.66 I178.59 1603.39 N 1602.39 N 1601.38 N 1600.36 N 1250.68 L266.46 !. 282.80 L 299.79 1190. 1200. 1210. 1220. 00 O0 00 O0 1501.94 N 1496.04 N 1489.80 N 1483.18 N 737.81 W 748.49 W 759.81 W '771.83 W 1216.48 1190.97 1230.52 1203.51 124,4.97 1216.39 1259.79 1229.57 1597.29 N 1598.21N 1577.09 N 1575.74 N ~317.52 L336.13 ~355.78 £376.70 1230. 1240. ].250. 1260. O0 00 00 O0 14.76.12 N 1468.56 N 1460.41 N 1451.58 N 784.67 W 798.42 W o 1 '-: '-"~'~ 829.33 W 1275.01 1243.14 1290.77 1257.15 1306.99 1271.56 1323.99 1286.65 1594.76 N 1593.53 N 1592.27 N 1590.93 N · ~,~ ...... 1 74 14.=;0.7.4. 1 Z/.) 00 1,,:.'-' ,:.'-' C,.,. 00 1290.00 1441.88 N 1431.11N 1419.07 N 847.01W 866.67 W 888.67 W 1341.85 1302.50 1360.51 1:319.06 1380.68 1336.93 1587.53 lq 1588.04 N 1586.43 N R e -F : F;O7'P ? :'::. 8U 0 Distmnce Dir. ecti; Between Between Wel 1 s Weli s 693.99 W 76.53 N41 38W 697.60 W 77.03 N39 OW 701.6:9 W 77.73 N36 37W 706.22 W 7:3.54 N34 5W 710.47 W 79.64 N:3i 18W 715.22 W 80.91 N2:3 41W 719.86 W :--:2.43 N25 49W 7..'._.00 N 84 24 N2:3 7W 7Y':0.05 W 86.32 N20 12W .-,= .=,= ,-,o ..:,._, ...... , W t',117 27 W ,:,o. 76 741. 17 W 91.57 Ni4 36W 746.95 W 94. F':2 hit 1 4:3W 752.99 W 98.54 N 8 52W 759.21W 102.78 N 6 OW 765.66 W 107.64 N 3 7W 772.31 W 113.17 N 0 14W 779.16 W 119.49 N 2 4C)E 786.27 W 126.73 N 5 33E 793.60 W 135.05 N 8 29E 801.31W 144.62 Nll 22E 809.41 W 155.78 Ni4 17E 817.90 W 168.91 N17 16E 8:2:7.10 W 184.40 !q20 12E 7 1ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WE:LLS Re.F : SO7??6.8UO Position on well A-2ORD MD TVD NS Closest Position on well A-SRD EW MB TVD NS EW Distmnce Directi Be t mee r, Be twee [', Wel 1 s Wel 1 s 750.02 750. O0 1602.30 N 760.02 760.00 1602. 19 N 770.02 770.00 1/_-,01. '.--.~4 N 780.03 780.00 1601.50 N 560.4? W 742.48 740.24 1614.02 560.37 W 751.78 74?.40 1614.55 560.18 W 761.57 75?.03 1615.13 560.04 W 770.85 768.14 1615.67 N N N N 8,15.36 W 56.?5 N77 57W 616.70 W 58.83 N77 40W 618.58 W 8,0.87 N77 17W 620.21W 62.?4 N76 45W 7'.:70.05 7?0. O0 1600.89 N ,:,~.~.. 07 800.00 1600 99 N :E:10.12 810.00 1600.46 N 820. 18 820.00 1577.85 N ,_,'=~.=, ,.~. 26 8:30.00 15 ? 9.. 14 N 840. :37 840.00 1598.34 N 850.50 850.00 1597.44 N 860.67 860.00 1576.46 N 560.11 W 780.64 777.76 1616.24 58,2.07 W 7:-.-~0.43 787.36 1616.79 562.85 W 7:T~'.:.~. 87 7S.~6.61 1617.28 563.77 W 809.65 806.1 '.-} 1617.77 564.85 W 817~.17 815.50 1618.14 566.08 W 827~. 17 825.27 1618.52 567.47 W 838.7'.:.~ 834.67 1618.84, 56?. 01 W 848.86 844.49 161 '.~. 05 621.97 W 64.~0 N76 4W 623.78 W 64.94 N75 38W 625.60 W 8,6.33 N75 OW 627.51W 67.6:3 N74 18W 627.4~ W 68.92 N73 37W 631.57 W 70.10 N72 52W 633.60 W 71.18 N72 4W 635.81W 72.20 N71 i?W 870.8'7 8'70.00 1575.40 N 8:31. I I :380. O0 1574.25 N 8'.-} 1 ,, :37 890.00 15'..?~3.01 N 901.72 ?00.00 15'i.') 1. ?5 N 570.72 W 858.97 854.35 1619.25 572.60 W 869.25 864.37 1617.37 574.65 W 879.46 874.32 1619.37 577.02 W 889.73 884.:33 1617.37 6,38.03 W 73. I1 N70 2?W 640.31W 73.8'~ N6? 38W 64.2.61W 74,.56 N68 48W 644.92 W 74.89 N68 OW 712.10 710.00 1590.55 N 922.53 920.00 1587.06 N 93:3.02 ~30.00 1587.47 N ~43.58 940.00 1585.78 N 57?.42 W ?00.28 8?4.60 1617.23 581.97 W 910.64 ?04.67 1617.01 584.73 W 721.03 ~14.7~ 1618.78 587.65 W 931.26 724.71 1618.43 N N N N 647.33 W 75.31 N67 6W 64?.70 W 75.61 N66 8W 652.0? W 75.83 N65 4W 654.52 W 75.?7 N64 OW ':'."--" ~.. .,¢ 20 75~'~ 00 1._,:,.= .... N ':"~. ::'","~.' '78,0 ~'~0 1..'=, ':' ":',.., ~. , 1 1 N '..T~75.8,7 ":."~7C). 00 1580.12 N 786,, 5:2 S'80.00 1578.02 N 5?0.75 W 741.77 734.91 1618.02 594.04 W ?52.33 745.15 1617.61 5?7.52 W 962.17 954.65 18,17.11 601.20 W ?72.87 ?64.?7 1616.56 N N N N 8,57.05 W 76.04 N62 50W 65':}.60 W 76.01 .C N61 33W 662.12 W 78,.01 { N60 12W 664. '~0 W 75. ':.'-.'5 -C t'-,158 50W 997.4'7 990. O0 1575.82 N 1008.52 1000. O0 1!157:3.56 N 1017.66 1010.00 15'71.14 N 1030.?:2 1020.00 1568.60 N 605.07 W 983.45 975.17 607.18 N ?73.31 984.61 613.46 W 1004.25 9?5.08 617.77 W 1013.84 1004.:25 1616.01 1615.40 1614.72 1614.12 N N N N 68,7.64 W 75.82 < N57 1'7W 670.43 W 75.75 < N55 4. OW 673.52 W '75.69 ~5 N54 2W 676.24 W 75.60 < N52 OW 104:2.30 1030.00 1565.93 N 622.6? W 1053.80 1040.00 1563.15 N 627.65 W 108,5.44 1050.00 1560.23 N 632.84 W 10'77.22 1060,00 1557.].8 N 638.28 W 1024~77 1014.81 1036.17 1025.44 1046.04 1034.7'7 105'7.4-7 1045.51 161:3.36 1612.59 1611.92 1611.10 N 677.68 W 75.68 NSO 14W N 683.15 W 75.75 N48 18W N 686.27 W 75.88 N45 57W N 6~0.11W 76.17 N43 52W ERSTMRN CHRISTENSEN Position or, cueil A-20RD MD TVD NS L089.17 1070.00 ~101.28 1080.00 .113:.57 1090.00 .126.06 11(}0.00 1553.99 N i550.68 N 1547.19 N 1543.55 N L 138. ~ =' ,._, 1110.00 · 151.68 11 '-'~.~'. 00 L164.86, 1130.00 1178.31 1140.00 L ~ 06 11 = ' 00 ~ ~ ._~(=) ~ '.206.13 1160.00 L220.57 1170.00 L235.40 1180.00 1539.75 N 1535.76 N 1531.59 N 1527.23 N 1522.65 N 1517.87 N 1512.83 N 1507.53 N 250,68 1190.00 266.46 1200.00 28:2.80 1210.00 299.79 1220.00 1501.94 N 1496.04 N 1489.80 N 1483.18 N [31'7.52 1230.00 L336.13 1240.00 [355.78 1250.00 ~376.70 1260.00 1476.12 N 1468,56 N 1460.4.1N 1451,58 N 144,1.88 N 1431.11N 1419.07 N CALCULATION OF' LEAST DISTANCE BETWEEN WELLS Closest Position on well EW MD TVD NS 643.97 W 106,9.01 1056.34 1610.28 N 649.95 W 1079.29 1065.94 160~.55 N 6,56.19 W 1091.10 1076.91 1608.70 N 662.72 W 1103.02 1087.98 i607.84 N 6,69.56 W 1114.04 1098.11 1607.03 N 676.72 W 1126.29 1109.37 1606.13 N 684.22 W 1138.05 1120.14 1605.26 N 692.09 W 1150.68 1131.64 1604.32 N 700.34 W 1163.10 1142.95 16,03.39 N 708.99 W 1176.10 1154.68 1602.39 N 718.11W 1189.37 1166.66 1601.38 N 727.69 W 1202.66 1178.59 1600.36 N 737.8i W 1216.48 1190.97 1599.29 N 748.49 W 1230.52 1203.51 1.598.21N 759.81W 1244.97 1216,.39 1597.09 N 771.83 W 1259.79 1229.59 1595.94 N 784.6,7 W 1275.01 124,3.14 1594.76 N 798.42 W 1290.77 1257.15 1593.53 N 813.25 W 1306.99 1271.56 1592.27 N 829.3~ W 1323.99 1286.65 1590.93 N 847.01W 1341.85 1302.50 1589.53 N 866.67 W 1360.51 1319.06 1588.04 N 888.67 W 1380.68 1336.93 1586.43 N A-SRD EW Re.F : .SC, 7996.8UO Distmnce Dipecti Between Between Wells Wells 6,93.99 W 76.53 N41 38t4 697.60 W 77.0:3 N39 OW 701.89 W 77.73 N36 37W 706.22 W 78.54 N34 5W 710.47 W 79.64 N31 18W 715.22 W 80.9i N28 41W 719.86, W 82.43 N25 49W 725.00 W 84.24 N23 7W 730.05 W 86.32 N20 12W 7:35.55 W 88.76 N17 27W 741.17 W 91.57 N14 36W 746.95 W 94.82 Nil 43W 752.99 W 98.54 N 8 52W 759.21W 102.78 N 6 OW 76,5.66 W 107.64 N 3 7W 772.31W 11:}.17 N 0 i4W 779.16 W 119.49 N 2 40E 786.27 W 126.73 N 5 33E 793.60 W 135.05 N 8 29E 801.31W 144.62 Nll 22E 809.41W 155.78 N!4 17E 817.90 W 168.91 N17 16E 827.10 W 184.40 N20 12E HRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Ref : S07099.01_10 Position or, well A-20RD MD TVD NS Closest Position on well A-12RD EW MD TVD his EW Distance Directi Between Between Wells Wells 750.02 760.02 770.02 780.0:3 750.00 760.00 770.00 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.49 W 750.37 749.33 1612.6,6 N SA,(') 37 W 760.:31 /._;, 2:3 1613 42 N 560.18 W 770.24 769.13 1614.18 N 560.04 W 780.22 779.05 1614.91N 557.88 W 10.70 N14 7E 55:3.34 W 11.43 N10 15E 558.79 W 12.35 N 6 28E 559.43 W 13.46 N 2 36E 790.05 800.07 810.12 820. 18 :=-(..-.,,.26 840.37 850.50 860.67 790. O0 800. O0 810.00 820. O0 830. O0 840.00 850. O0 860., O0 1600.89 N 1600.99 N 1600.46 N 1599.85 N 1599.14 N 1598.34 N 1597.44 N 1596,,46 N 560.11W 790.1:3 788.92 1615.64 N 562.07 W 800.22 798.95 1616.38 N 562.85 W 810.41 809.10 1617.03 N 563.77 W 820.40 819.03 1617.64 N 564.85 W 830.40 828.97 1618.25 N 566.0:9 W 841.19 839.72 1618.59 N 567.47 W 851.26 84,9.73 1618.83 N 569.01W 861.33 859.76 1619.06 N 560.07 W 14.79 N 0 9E · .,o0.7:3 W 15.49 N .J ~ OE 561.51 W 16.65 N 4 36E 562.33 W 17.88 N 4 37E 563.15 W 19.21 N 5 4E 564.16 W 20.35 N 5 26E 565.13 W 21.51 N 6 15E 566.10 W 22.79 N 7 21E 870.87 881.11 891.39 9(}1.72 870.00 880.00 890.00 900.00 1595.40 N ~1594.25 N 1593.01N 1591.95 N :".'; 70.7 2 W 871.47 :7-:./..,,_ 9. . ,=,"" o'-' 161 .-'Fy .2 'P. N 572.60 W 881.59' 879,89 1619.52 N 574.65 W 891.72 889.96 1619.76 N 577.02 W 901.14 899.31 1620.14 lq 567.17 W 24.16 N 8 28E 568.26 W 25,65 N 9 45E 569.35 W 27.26 Nll 13E 570.3:9 W 28,5)7 N13 15E 912.10 922.53 933.02 943.58 910.00 920.00 930.00 940.00 1590.55 N 1589.06 N 1587.47 N 1585.78 N 579.42 W 911.26. 909.35 1620.65 N 581.99 W 921.39 919.41 1621.16 N 584.73 W 931.78 929.71 1621.67 N 587.65 W 941.97 939.81 1622.17 N =- N14 44E ._,/1.51W :31.1:3 572.63 W 33.45 N16 15E 573.88 W 35.89 Ni7 36E 575.17 W 38.47 N18 56E 9 ,89 975.67 986.52 950.00 960.00 970,00 980.00 1583.99 N 1582.11N 1580,12 N 1578.02 N =;'~0 7.5 W e~":' .. 94,9 93 1~'~° 66 N ..-...-. ..._~. 1~ . . . 594.04 W 962.12 959.75 !623.25 N 597.52 W 972.38 969.88 1623.89 N 601.20 W 982.65 ?80.02 1624.54 N 576,45 W 41.23 N20 18E 577.84 W 44.22 N21 30E =..',,~ .~,o W 47 41 N22 34E ._1 / ; . ._~..., 580.82 W 50,79 N23 39E 997.4.7 .008.52 ~.019.66 ,030, 92 990 1000 1010 1020 .00 . O0 .00 . O0 1575.82 N 1573.56 lq 1571.14. N '1568.60 N 605.07 W 991.83 989.06 609.18 W 1002.11 999.16 613.46 W 1012.40 1009.27 617,97 W 1023.25 1019.90 1625.27 N 5:92.23 W 54.47 N24 48E 1626.23 N 583.89 W 58.43 N25 39E 1627.19 N 585.55 W 62.62 N26 28E 1628,22 N 587.44 W 66.9:9 N27 7E L042.30 ,053.80 :065.44 .077.22 1030 1040 1050 1060 .00 . O0 . O0 .00 1565.93 N 1563~15 N 1560.23 N 1557.18 N 622.69 W 6~7.65 W 632.84 W 638,,28 W 1033.65 1030.07 1044.08 1040.27 1054,55 1050,50 1068.91 1064.41 1629.22 N 589.37 W 71.53 N27 46E 1630,24 N 591.31W 76.:B0 N28 26E 1631.25 N 59:B.26 W 81.30 N29 8E 1632.34 tq 596.66 W 86,02 N28 58E ERSTMRN CHRISTENSEN 089. L101. 113. 126. Positi,:,n on well A-20RD TVD NS CALCULATION OF LEAST DISTANCE BETWFEN WELLS Clc, sest Pc, sition ,:,n well A-12RD EW MD TVD NS EW 17 1070.00 1553.99 N 643.97 W 1079.72 1074.87 1633.15 N 28 1080.00 1550.68 N 647.75 W 1090.58 1085.38 1633.77 N 57 1090.£)0 1547.19 N 656.19 W 1101.49 1075.94 1634.79 N 06 1100.00 1543.55 N 662.72 W 1112.46 1106.56 !635.61N [138.75 1110.00 [151.68 1120.00 [164.86 1130.00 [178.31 1140.00 I ~'i ~. 06 1150.00 [206.13 1160.00 1220.57 1170.00 ~235.40 1180.00 1539.75 N 1535.76 N 1 ~'-' . ._, :.'~ N 1._."7. · .... N 1522.65 N 1517.87 N 1512.83 N 1507.53 N 1250. 1266. 1282. 68 1190.00 46 1200~ 00 80 1210.00 1501.94 N 1496.04 N 1489.80 N Re-F : 66'_-,9.56 W ~,7~, 72 W 684.22 W 692.09 W 700.34 W 708.99 W 718.11 W 727.69 W 1123.49 1117.24 1636.44 N i134.58 1127.97 1637.27 N 1145.75 1138.78 1638.11N 1156.~8 1149.65 1638.95 N S07099.0U0 11'75.21 1167.12 1640.18 N 11:37.05 1178.38 1640.91N 1199.01 1189.76 1641.65 N 1211.10 1201.25 1642.40 N Distance Dir. ecti, Between Between Wells Wells 737.81 W 748.49 W 759.81 W 1223.33 1212.88 1235.71 1224.66 1248.27 1236.60 1643.15 N 1643.91N 1644.69 N 599.24 W 91.'=; N29 ()._ 2:--:E 601.82 W 96. :34 N30 OE 6£)4.42 W 101.92 N30 35E 607.04 W 107.79 N31 10E 609.66 W 113.97 N31 47E 612.31W 120.48 N32 24E 614.97 W 127.36, N:B3 2E 617.64 W 134.60 N33 41E 622.64 W 14i.93 N33 28E 626.23 W 149.43 N33 56E 629.85 W 157.40 N34 25E 633.51W 165.87 N34 56E 637.21 W 174.88 N35 28E 640.96 W 184.48 N36 OE 6,44.76 W 194.76 N36, 36E ERSTMRN CHRISTENSEN C A L C U L a T ~ 0 N 0 F L E R'.:":; T D I S T A N F': E ~ETWEE]N WELLS R e .F : S 07100.7 U Position on well A-2ORD ]'VD EW MD Closest Position on well A-12RD TVD NS EW Distance Dicecti~ Between Between Wells Wells 750.02 750.00 760.02 760.00 770.02 770.00 780.03 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 hi 560.49 W 74,9.77 748.54 560.37 W 760.33 759.05 560.18 W 770.26 768.93 560.04 W 780.17 778.80 1621.88 N 1622.63 N 1623.33 N 1624.03 N 551.78 W 21.47 N24. OE 552.44 W 21.94 N21 12E 553.08 W 22.56 N18 23E 553.71W 23.4:3 N15 41E '790.05 790.00 800.07 RO0. O0 810. 12 810. O0 820. 18 820.00 :~'~i..,. 26 :-]:30.00 840.37 840.00 850.50 850. O0 860.67 :360.00 1600.89 N 1600.~9 N 1600.46 N 1599.85 N 1599.14 N 15~8.34 N 1597.44 N 1596.46 N 560.11W 790.09 788.67 562.07 W 801.09 799.62 562.85 W 811.09 809.57 563.77 W 821.10 819.~:~ 564.85 W 831.12 829.50 566.08 W 841.15 839.48 567.47 W 851.78 850.06 567.01W :361.86 860.0:3 1624.73 N i625.48 N 1625.89 N 1626.31N 1626.72 N 1627.13 N 1627.54. N 1627.79 N .... 4..~4 W 24. =' N13:36E 555.07 W 25.48 N15 57E 555.98 W 26.34 N15 7E 556.88 W 27.:34 N14 36E 557.79 W 28.47 N14 22E 558.69 W 2~.73 N14 23E 55~.68 W 31.09 N14 30E 560.7:3 W 32.41 N14 49E 870.87 870.00 881.11 880.00 891.39 890~00 901.72 900.00 1~'~=.40 N 15~4.25 N 1593.01N 1591.95 N ~_ '7 o.. 72 W 8'71.9. 5_ ~70° - .1 ~":' 572.60 W 882.06 880.17 574.65 W 892.19 890.23 577.02 W 901.94 899.93 16,28.04 N 1628.30 N 1628.55 N 1628.8:2 N 56,1.77 W 33.85 N15 20E 562.82 W :35.4:3 N16 2E 563.87 W 37.13 N16 53E 564.92 W 38.81 N18 10E 912.10 910~00 922.53 920.00 933.02 930.00 943.58 940.00 1589.06, N 1587.4,7 N 1585.78 N 5'79.42 W 912.09 909.99 581.99 W 922.26 920.07 ="-'~ 7:3 W '~.=:Z 45 '= '~' ' · _,,z, n.. ...... . 7 ._, 0.17 587.65 W 942.65 940.29 1629.26 N 1629.69 N 1630.12 N 1630.55 N 566.17 W 40.91 NI8 53E 567.4:3 W 43.16 N19 43E 568.68 W 45.57 N20 37E 569.94 W 48.15 N21 35E 0 .'.' . .. ,~,. 96C, 00 ':~.. _7 '~._. 67 970.00 '?:':: ./'.',. 52 980. O0 1583.99 N 1582.11N 1580.12 N 1578.02 N 590.75 W 952.03 94.9.57 594.04 W 962.25 959.65 597.52 W 972.49 96?.75 601.20 W 982.75 979.87 1631.01N 1631.73 N 1632.46 N 1633.19 N 571. 1'''= W .., ._,t. N22 .:,oE 572, 67 W 54.04 N23 18E · _,, 4.20 W 57. :31 N24 OE !575.73 W 60.77 N24 47E 997.47 990.00 .008.52 1000.00 L019.66 1010.00 L030.92 1020.00 1575.82 N 1573.56 N 1571.14 N 1568.60 Iq 605.07 W 993.04 990.02 609.18 W 1003.27 1000.09 613.46 W 1013.62 1010.24 617.97 W 1024.01 1020.42 1633.92 N 1634.70 N 1635.59 N 1636.49 N 577.26 W 64.41 N25 35E 578.87 W 68.24 N26 22E 580.71W 72.30 N26 56E 5:92.55 W 76.58 N27 33E - .-) .-, -) - .-,(- 04..,:.. 1 (")0 . ..:,(. (..)..:, .). L053.80 1040.00 065.44., 1050. O0 077.22 1060.00 1565.93 N 1563.15 N 1560.23 N 1557.1:3 N 622.69 W 1035.53 1031.69 627.6,5 W 1046.05 1041.97 632.84 W 1056.61 1052.28 638.28 W 1067.83 1063.21 1637.46 N 1638.33 N 1639.19 N !640.14N 584.71W 81.01 N27 58E 586.79 W 85.59 N28 31E 588.88 W 90.40 N29 6E 591.25 W 95.41 N27 33E 7 1ERSTMRN CHRISTENSEN Position on well A-20RD CALCULATION OF LEAST DISTANCE BETWEEN WFLLS MD TVD NS EW .08~.17 1070.00 1553.79 N 643.97 W ,101.28 1080.00 1550.68 N 649.~5 W ,113.57 1090.00 1547.19 N 656.19 W ,126.06, 1100.00 154;}.55 N 662.72 W .138.75 1110.00 1539.75 N 669.56 W ,151.68 1120.00 1535.76 N 676.72 W .164.86 1130.00 1531.59 N 684.22 W ,178.31 1140.00 1527.23 N 692.09 W . 1._~ 6.5 N 700.34 ~ ..z.06 11='' 00 ~'-"-' .j~ . W ,206.1:3 1160.00 1517.87 N 708.99 W i220.57 1170.00 1512.83 N 718.11W ,235.40 1180~00 1507.53 N 727.69 W Closest Position on well A-12RD MD TVD NS EW 1078.51 1073.60 1089.25 1084.04 1100.03 1094.52 1110.87 1105.05 1121.75 1115.64 1132.6';.-~ I 126.27 1146_-,. 35 1139.47 50 ":"'"' 1157.='-._,.~ 11 ..... ~ Re.F : S07100.7U0 1174.21 1166.34 1185.87 1177.58 1202.97 1194.09 1215.05 1205.77 Distmnce Dir. ecti Between Between Wells Wells i250.68 1190.00 1501.94 N 737.81W 1229.23 1219.49 ,266.46 1200.00 1496.04 hi 748.49 W 1241.65 1231.5. I 1641. ,[']~.~. _ N ._.~'.--:":'..._,. 57 W 1C, 0 .66 N:30, 4E 1641.97 N 595.90 W 106. 17 N30:37E 1642.89 N 5'F.'8.24 W 111.97 N31 12E 164:3.82 N 600.60 W 118.06 N:31 47E 1644.75 N 602.96 W 124.47 N32 23E 1645.69 N 605.34 W 131.22 N33 OE 1646.82 N 6,08.71W 138.09 N33 14E 1647.75 N 611.49 W 145.36 N33 46E 1648.77 N 615.76 W 152.73 N33 51E 1649.36 N 618.82 W 160.41 N34 26E 1649.82 N 623.21W 168.38 N34 43E 1649.87 N 626.25 W 176.68 N35 29E 1649.90 N 6,29.83 W 185.53 N36 7E 1649.79 N 632.96 W 194.88 N36 55E ERSTMRN CHRISTENSEN C:ALCULATION OF L. EAF:.;T DISTANCE BETWEEN WELLS Re-F : S07702.8U0 Positior, on ,~ell A-2ORD MD TVD NS Closest Position on well A.-16RD EW MD TVD his EW Distance Dir. ecti, Betweer, Between Wells Wells 750.02 750.00 760,02 760,00 770.02 770.00 780.03 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.49 W 744.51 742.38 1614.68 N 560.37 W 754.26 751.91 1615,04 N 560.18 W 763.99 761.43 1615.39 N 560.04 W 773.73 770.94 1615.75 N 594.49 W 36.98 N70 OW 596.49 W 39.19 N70 25W 598.50 W 41.50 N70 39W 600.50 W 43.85 N70 36W 790.05 790.00 800.07 800.00 810.12 810.00 820, 18 820.00 ~' ~ '7.,/. ,-,'-, ') :: .'_ ....... c,.:,(.. 0 0 84.0.37 840. O0 :=:50.50 850. O0 860.67 860.0(} 1600.89 N 1600.99 N 1600.46 N 1599,85 N 1599.14 N 15~8.34 N 1597.44 N 1596.46 N 560.11W 783.50 780.50 1616.11N 562.07 W 793,69 790.46 1616.48 N 562.85 W 800.46 797.07 1616.72 N 563.77 W 810.30 806.52 1617,04 N 564.85 W 820.19 816.02 1617.36 N 566.08 W 830.11 825.55 1617,68 N 567.47 W 840.07 835.12 1618.00 N 569.01W 850.08 844.73 1618.32 N 602.52 W 46.04 N70 16W 604.61W 46.27 N70 OW 606 04 W 47 9~: N69 ~W 608.75 W 50.00 N6~ 5W 611.47 W 51,97 N68 39W 614.21W 53.84 N68 6W 616.95 W 55.61 N67 26W 619.71W 57.28 N66 40W 870.87 870.00 881.11 880.00 891.39 890.00 901,72 900.00 1595.4£) N 1594.25 N 1593.01N 1591.95 N 570.72 W 860.12 854.38 1618.65 N 572.60 W 870.21 864.07 1618.97 N 574.65 W 880.35 873.81 1619.30 N 577.02 W 890.58 883.63 1619.63 N 622.47 W 58.84 N65 48W 625.25 W 60,31 N64 51W 628.04 W 61.68 N63 47W 630.86 W 62,72 N62 47W 912.10 910.00 922.53 920. O0 933,02 930.00 · .,,d 940.00 1590.55 N 1589,06 N 1587.47 N 1585.78 N 579.42 W 900.00 892.68 1619.94 N 581.99 W ?08.25 900,45 !620.04 N 584.73 W 918,57 910,19 1620,16 N 587.65 W 928.95 919.98 1620.27 N 633.46 W 63.90 N61 28W 636.20 W 65.43 N60 15W ~-_, ._,":' '"-~... 6, 4. W 66 . "9. 1 N.., ::. 14 W 643.09 W 68.31 N58 6W 9~,,. :'=:9 ,.~ z c' C) c) 9'15.67 970, O0 986.52 980.00 1583.99 N 1582.11N 1580.12 N 1578,02 N 590.75 W 939.39 929.82 1620.42 N 594~04 W 949.89 939.72 1620.55 N 597.52 W 960.46 949.68 1620.68 N 601.20 W 971,07 959,70 1620,81 hi 64.6.57 W 69,64 N56 52W 650.06 W 70.90 N55 32W 653.58 W 72.12 N54 7W 657.12 W 73.28 N52 35W 997.4.7 990.00 ).008.52 1000,00 1019,66 1010.00 1030.92 1020.00 1 ."~7 ~'; o.-:, 1573, !56 N 1571.14 N 1568.60 N 605.07 W 981,78 969.78 1620.94 N 609.18 W 992.55 979.93 1621.07 N 613.46 W 10£)0.37 987,32 1621.17 N 617.97 W 1011.32 997.43 1621.30 N 660,68 W 74.41 N50 57W 664.26 W 75.46 N49 13W 666.89 W 76.63 N46 53W 671,06 W 78.14 N45 12W 104:2.30 10::30.00 1053,80 1040,00 1065.44 1050.00 ~0'77.22 1060.00 1565.93 N 1563,15 N 1560,23 N 1557,18 N 622.69 W 627.65 W 632,84 W 6..2:~ ,.'=~ ,, '":' 1022.34. 1007.61 1033.44 1017.87 1044.63 1028.21 1055.71 1038.64 1621.44 N 1621,57 N 1621.71N 1621,85 N 675.25 W 79.65 N43 26W 679.48 W 81.18 N41 35W 683,74 W 82~74 N39 37W 688.04 W 84.35 N37 35W ERSTMRN CHRISTENSEN MD ~©89.17 ~ 101.28 ~ 11'--:.57 · 126.06 L 138.75 · 151.6::: [ 164.86 · 178. ~'-': 1 ~(' L .... 06 L206. 1:} L 220.57 L 2:2}5.40 L 250.68 L 266.46 L 282.80 L 2':.-~':.-.~. 79 P o s i t i n r, TVD 070.00 080.00 090.00 i 00.00 1110. 00 i 120. O0 1130. O0 1140. O0 1150. O0 1160.00 1170.00 1180.00 CALCULATION OF LEAST DISTANCE BETWEEI~I W ELL:"', c,r, well A-20RD Closest Pc, sition c,n wel 1 A-16RD NS EW MD TVD NS EW 1553.?? N 1550.68 N 1547.19 N 1543.55 N 643.97 W 64?.95 W 656.19 W 662.72 W 1067.28 1049.15 1078.76 1057.77 1090.35 1070.48 1100.00 1(}77.40 1621.99 N 1622.13 N 1622.27 N 1622.37 N 1539.75 N 1535.76 N 1531.59 N 1527.2:3 N 1522.65 N 1517.87 N 1512.83 N 1507.53 N 676.72 W 684.22 W 6';-.'2., 09 W 700.34 W 708. ':.-d.~ W 718.11 W 727.69 W 1110.93 1089.26 1122.'~.A_ 1100.1°~ 11.:,._ 13 1111 lz 1147.46 1122.24 1159.94 1133.52 1172.60 1144.95 1185.45 1156.55 1178.50 1168.33 1622.59 N 1622.82 N 1623.05 N 1623.28 N 1623.52 N 1623.76 N 1624.00 N 1624.24 N Re-F : S07702.8U0 1190.00 1501.94 N 737.8! W 1209.99 1178.47 1624.5:3 N 1'::'00_... ()0.. i4'~A.. _. 04 N 748.4? W 122:3.71 1170.54 1624. ,..,~':":' N 1210.00 1487.80 N 759.81W 1237.72 1202.87 1625.24 N 1220.00 1483.18 N 771.8:3 W 1252.06 1215.48 1625.61 hi L31'7.52 1230.00 1476.12 N 784.67 W 1266.7'7 1228.42 1625.97 N L336.13 1240.00 1468.56 N 798.42 W 1281,,90 1241.73 1626.38 N [355.78 1250.00 1460.41N 813.25 W 1297.53 1255.48 1626.79 N L376.70 1260.00 1451.58 N 82?.33 W I313.66 126'~.43 1627.28 N 1270.00 · :. ::, ,-. I Distance Dire,:ti, Between Between Wel I s Wet 1 s 69'~ 37 W o~ 03 ¢'% ....,-,-, N=,._ 27W 696.75 W 87.77 N33 14W 701.16 W 89.66 N30 55W 704.84 W 91.72 N28 7W 14.41 '='° N 752.51W 124,.01 N 6 50W 759.02 W I29.61 N 4 40W 765.67 W 135.76 N 2 29W 772.48 W 142.51. N 0 16W 779.46 W 149.98 N 2 OE 786.65 W 158.28 N 4 16E 794.07 W 167.57 N 6 35E 802.13 W 178.04 N 8 48E 810. "-"'-' '-":' 9 7 .... ., W . hi 1 1 1 ,=, ./ OE ERSTMRN CHRiSTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS : S07758.8U13 Position on we] I A--20RD MD TVD hiS EW MD C'losest F-'osition on we] ] A-.16RD TVD bis EW Di$'[snce Dir-ecti Between Between We] ] s We] ] $ 750.02 750. O0 760.02 760. O0 770.02 770. O0 780. (}:3 780. O0 790. (] .=, 790.00 800.07 800. O0 810.12 810.00 820. 18 820.00 P( ~ ~. 26 8:.7.:0.00 840.37 840~ O0 850.50 850.00 860.67 860.00 1602.30 N 1602.19 N 1601.94 N 1601.50 iq 1600.89 N 1600.99 N 1600.46 N 1599.85 N 1599.14 N 1598.34 N 1597.44 N 1596.46 N 560.4? W 744.51 742.38 560.37 W 754.26 751.91 560.18 W 763.99 761.43 560.04 W 773.73 770~74 560.11W 783.50 780.50 562.07 W 793~67 790.46 562.85 W 800.4.6 797.07 563.77 W 810.30 806.52 564.85 W 820.19 816.02 566.08 W 8:30.11 825.55 567.4,'7 W 840.07 835.12 569.01W 850.08 844.73 1614.68 N 1615.04 N 1615.39 N 1615.75 N 1616.1I N 1616.48 N 1616.72 N 1617.04 N 1617.36 N 1617.68 N 1618.00 N 1618.32 N 594.49 W :]-:6.98 N70 OW .596.49 W :3':.-/. 19 N70 25W 598.50 W 41.50 N70 39W 600.50 W 43.85 N70:36W 602.52 W 46.04 N70 16W 604.61 W 46.27 N70 OW 606.04 W 47.93 N67 22W 608.75 W 50.00 N69 5W 611.47 W 51.'.-.77 N68 39W 614.21 W 53.84 N68 6W 616. '.-.75 W 55.61 N67 26W 619.71 W 57.28 N66 40W 870.87 :-'":70.00 881.1t 880.00 891.39 890. O0 901.72 90C). 00 1595.40 N 1594.25 N 1593.0i N 1571.95 N 570.72 W 860.12 854..38 572.60 W 870.21 864.07 574.65 W 880.35 873.81 577.02 W 890.58 88:3.63 1618.65 N i6].8.97 N t619.30 N 1619.63 N 622.47 W 58.84. N65 48W 625.25 W 60.31 N64 51W 628.04 W 61.68 N63 47W 630.86 W 62.72 N62 47W 912.10 910.00 922.53 ?20.00 933.02 930.00 943.58 940.00 1590.55 N 1589.06 N 158'7.47 N 1585.78 N 579.42 W 900.00 892.68 581.99 W 908.23 900.44 584.73 W 918.55 910.17 587.65 W 928.94 919.96 1619.94 N 1620.04 N 1620.16 N 1620.29N F,c:'::.46 W 6,3.'"' N61 z,:,W _ ._ ._ ~ (.~ .-, ,-, 636.20 W 65.43 N60 15W 639.64 W 6,6.91 N59 14W 643.10 W 68.31 N58 6W :.._,.,..oo 11'111~ 975.67 9'70 ,, O0 986.52 980. O0 1583.99 N i582.11N 1580.12 N 15'78.02 N 590.75 W 939.38 929.80 594.04 W 947.88 939.70 597.52 W 960.44 949.66 601.20 W 971~07 757.68 1620.42 N 1620.55 N 1620.68 N 1620.81N 646.57 W 69.65 N56 52W 650.07 W 70.92 N55 33W 653.59 W 72.13 N54 7W 657.13 W 73.:30 N52 35W 997.47990.00 [008.52 1000.00 t019.66 1010.00 [030.92 1(}20.00 042.30 1030.00 053.80 1040.00 065.4.4, 1050.00 077.22 1060.00 1575.82 N 1573.56 N 1571.14 N 1568.60 N 1565.93 N 1563. 15 N 1560.2:3 N 1557. 18 N 605.07 W 98],.76 969.76 607.18 W 992.53 979.91 613.46 W 1001.71 988.54 617.97 W 1012.65 998.72 627.65 W 1034.20 1018.78 632.84 W 1045.39 1029.16 638~28 W 1056~66 10:39.6:3 1620.94, N 1621.07 N 1621.17 N 1621.23 N 1621.28 N 1621.36 N 162i.47 N 1621.58 N 660.69 W 74.43 N50 57W 664.28 W 75.48 N47 14W 667.39 W 76.63 N47 9W 671.39 W 77.96 N45 26W 675.42 W 79.28 N43 37W 679.30 W 80.66 N41 35W 683.44 W 82.13 N39 34W 687.6i W 83.65 N37 27W ERSTMRN CHRISTENSEN Positi,-,n on well A-20RD MD TVD N:--; CALCULATION OF LEAST DISTAI',ICE BETWEEN WELLS Closest Position on well A-i6RD EW MD TVD NS EW ,089. 17 1070. O0 1553.'.-.?? N 643.97 W 1068.02 1050. I'F.' 1621.70 N 101.28 1080.00 1550.6:3 N 649.95 W i07':.?.49 1060.84 1621.81 N .113.57 1090.00 1547.1'.-} N 6.56.17 W 10F.~1.00 1071.53 1621.'F~3 N 126.06 1100.00 1543.55 N 662.72 W 10'F.'9.07 1079.02 1622.41 N ,138.75 1110.00 1539.75 N ,151.6:3 1120.00 1535.76 N .i64.86 1130.00 1531.5'F~ N ,178.31 1140.00 1527.2:3 N .... 06 11 ..., .) 00 1 ._ ,:. ,.. 6,.5 N ,206. 1:3 1160.00 1517.8'7 N · 220.57 1170.00 1512.83 N ,2:35.40 1180.00 1507.53 N ;250.68 1190.00 1501.94 N .266.46 1200.00 14.96.04 N ~282.80 1210.00 1489.80 N .299.79 i220.00 148:3,18 N 669.56 W 1110.63 1089.76 1623.10 N 676.72 W 1122.29 1100.60 1623.80 N 684.22 W 1134.07 1111.55 1624.51N 6~2.09 ~ 1145.97 1122.60 1625.22 N 700.34, W 1158.00 1133.78 1625.94 N 708.99 W 1170.16 1145.08 1626.67 N 718.11W 1182.48 1156.52 1627.4.1N 727.69 W 1194.95 1168.1i 1628.16 N Re4: : 737.81W 1207.59 1179.86 1628.92 N 748.49 W 1217.00 1188.60 1629.48 N 759.81W 1227.31 1198.15 1630.55 N '7'71.83 W 1240.24 1210.13 1631.88 N '.--; 0775 L--:. 8 U 0 L317.52 1230.00 1476.12 N 784.67 W .336.13 1240.00 1468.56 N 798.42 W L355.78 1250.00 1460.41N 813.25 W ~376.70 1260.00 1451.58 N 829.3:3 W Distmnce Dir. ecti Between Between We'ils Wells 1253.42 1222.34 1266.88 1234.81 1280.66 1247.58 1294.83 1260.71 1633.24 N 1634.64 N 1636.06 N 1637.53 N 691.82 W 85.24 N35 15W 6?6.07 W 86.91 N32 58W 700.33 W 88.74 N30 34W 703.27 W 71.12 N27 13W 707.48 W 93.79 N24 28W 711.72 W 76~71 N21 41W 716.01 W 99.92 N18 53W 720~35 W 103.46 N16 5W 724.73 W 107.37 N13 17W 72S~.15 W 111.66 N10 30W 733.64 W 116.41 N 7 43W '7:38.1 ,:,'-' W 1~'-' I , 6, 7 N 4 ._~'-',:, W 742.78 W 127.48 N 2 15W 746.21W 133.94 N 1 OE 749.94 W 141.5~ N 4 OE 754.61W 150.03 N 6 36E 759.38 W 159.34. N 9 ~E 764.25 W 169.6,4 Nll 38E 769.24 W 181.10 N14 4E 774.36 W 1~3.~0 N16 28E ERSTMRN CHRISTENSEN CALCULATION OF LEAF:Ff' DISTANCE BETWF:EN WELLS Re~: : S07492.0U0 Pc, sition on well A-20RD MD TVD NS Clomest Position ,",n well A-gRD EW MD TVD NS EW Distance Dir-ecti Between Between Wells Wells 750.02 750. 760.02 760. 770.02 770. 780.0:3 780. 00 1602.30 N 00 1602.19 N 00 160!.94 N 00 1601.50 N 560,49 W 733.49 727.48 1685,52 N 560.:37 W 743.12 736.77 1688.03 N 560,18 W 752.71 746.02 1670.53 N 560,04 W 762.25 755,23 1693.02 N 578.09 W 87.99 Nli 57W 578.11W 90.67 Nll 41W 578,13 W 93.51 N11 27W 57:9. i6 W 96.52 Nll 12W 7'...}0.05 790. 800.07 800, 810. 12 810. 820.1 :E: :'-':20. : ....... ~ 6 F.: ?: 0. 840.37 840. 850.50 850. 860.67 860. O0 1600.87 N O0 1600.99 N 00 1600.46 N O0 1599.85 N 00 1599.14 N 00 I578.34 N 00 1597.44..N O0 15~6.46 N 560.11W 766.00 758.85 1693.99 N 562,07 W 774.88 767.25 1696.88 N 562.85 W 784.16 776.02 16~.~0 N 563.77 W 773.41 784.76 1702.9I N 564.85 W 802.62 793.47 1'705.90 N 566,08 W 8].1.80 802.14 1708.8~ N 567.47 W 820,95 810.79 1711.86 N 569.01W 830.06 817.41 1714.82 N 578.16 W 99.82 Nll OW 578.04 W 102.59 N 9 27W 577.91W 106.15 N 8 37W 577.78 W 109.81 N 7 44W 577.64. W 113,56 N 6 50W 577.51W 117.41 N 5 54W 577.38 W 121.35 N 4 57W 577.25 W 125.40 N 4 OW 870.87 870. 881~I1 880. 891.37 890. 901.72 ?00. ~12.10 910. 922.53 920. ~33.02 W30. ~43.58 940. 00 15~5.40 N O0 1594,25 N O0 1593.01N O0 1591.W5 N 570.72 W 839.15 828.00 1717.78 N 572~60 W 848.2I 836.56 1720,72 N 574.65 W 857.24. 845.0~ 1723.66 N 577,02 W 866,31 853.67 1726.61N 579.42 W 875.28 862.15 1729.53 N 58].,~? W 884.22 870.60 1732.43 N 584,73 W 893.12 879.01 1735.33 N 587.65 W ~01,00 886.46 1737.87 N 577.13 W 12~,55 N 3 OW 577.00 W 133.80 N 2 OW 576.87 W 138,17 N 0 58W 576.74 W 142.41 N 0 7E 576.61W 147.01 N 1 9E 576.4~ W 151.75 N 2 12E 576.36 W 156.63 N 3 14E 576.25 W 161.66 N 4 17E # ':"'"~ '~ i. ~ ':"-"~5" 9. A_.C). ?J75.67 ?~70 ,, ?::::6.52 980. 00 1583.99 N 00 1582.11 N 00 1580.12 N 00 ~ 1 ._ 7,:,. 02 N 590,75 W 901.00 886.4.6 1737.89 N 594.04 W '~06.74 891,7:3 1740.15 N rz;,':!-, ~.-, ' · _ :: / ..,.,'. W 915 '.=;', . . . t).: 8'?':'..' 26 174. 3 4. 2 N 601.20 W 923.31 906.76 1746.67 N 576,25 W 167.13 N 5 23E 576.09 W 17:3,09 N 6 29E 575.86 W 179.24 N 7 33E 575,6:3 W 185.56 N 8 37E ~97,47 990.00 [008.52 1000.00 1575.82 N 1573.56 N 605.07 W 931.53 914,50 1749,91 N 609,18 W 937,72 922,02 1753,13 lq 575.41 W 192.06 N 9 40E 575, i8 W 198.70 NIO 4.3E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS ReoF : S07493.7U0 Position or, well A-20RD TVD NS MD Closest Position or, well A-.~RD Distmncm Dir. ecti Between Betweer~ TVD his EW Wells Wells 750.02 750.00 760.02 760.00 770.02 770.00 780.03 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 hi 560.4~ W 748.34 748.07 1638.48 N 565.20 W 36.53 N 7 25W 560.37 W 758.32 758.03 !63,~.04 N 564.96 W 37.18 N 7 6W 560.18 W 768.29 767.99 1639.60 N 564.73 W 37.98 N 6 53W 560.04 W 778.25 777.93 1640.16 N 564.49 W 38.97 N 6 34W 790.05 7~0.00 800.07 800.00 810.12 810.00 820. 18 820.00 :~...,. 26 :--:30.00 840, 37 840.00 850.50 850.00 860.67 860.00 1600.89 N 1600.?? N 1600.46 N 1599.85 N 1599.14 N 1598.34 N 1597.44 N 1596.~6 N 560.11 W 788.19 787.86 1640.72 N 564.25 W 40, 10 N 5 56W · _~o~'-'~ 07 W 798.13 797,.78 1/_-,41.2:_=: N 564.02 W 40.40 N ~'-' 46W 562.85 W 807.83 807.45 1641.87 N 563.76 W 41.49 N 1 16W 563.77 W 817.75 817.34 164.2.48 N 563.49 W 42.72 N 0 22E 564.. 85 W 827.65 827.23 1643.09 N 563.23 W 44.07 N 2 7E 566.08 W 837,54 837.10 1643.71 N 562.?~6 W 45.57 N ~--: 56E 567.47 W 84.7.43 846.96 1644.32 N 562.69 W 47.22 N 5 49E 569.01 W 857.30 856.81 1644.93 N 562.43 W 49.02 N 7 44E 870.87 870.00 881.11 880.00 891.39 890.00 901,72 900.00 1595,40 N 1574.25 N 1593.01N 1591.95 N 570.72 W 867.17 866.65 1645.54 N 562.16 W 50.98 N 9 41E 572.60 W 877.02 876.49 i646.15 N 561.90 W 53.12 Nll 39E 574.65 W 886.87 886.31 1646.76 N 561.63 W 55.43 N13 37E 577.02 W 896.72 896.13 1647,37 N 561.37 W 57.73 N15 46E 912.10 910.00 922.53 ?20,,00 '~'-'"',..;, o. 02 930. .00 ~43.58 ~40.00 1590.55 N 1589.06 N 1587.47 N 1585.78 N 579.42 W '~07.06 906.45 1647.97 N 561.13 W 60.36 N17 40E 581.'P9 W 916.90 916.28 1648.51 N 560.93 W 63.18 N19 30E ='-' 73 926. 9 ';:' ~., 0 649. ' ~ _ _. · ..,o4. W 74 .... I I N ~;~.~'~. 73 ~).-, W 66.21 N21 18E 587~65 W 936.5~ '~35.92 1649.59 N 560.52 W 69.46 N23 2E 1583.99 N 1582.11N 1580.12 N 1578.02 N 590.75 W 946.39 94.5.72 1650.13 N 560.32 W 72.93 N24 42E 594.04 W 956.20 955.51 1650.67 N 560.12 W 76.63 N26 19E 597.52 W 966.00 965.30 1651.21N 559.92 W 80.57 N27 53E 601.20 W 975.79 975.07 1651.75 N 559.72 W 84.74 N29 22E 997.47 990.00 1008.52 1000.00 1019.66 1010.00 1030.92 1020.00 1575.82 N 1573.56 N 1571.14 N 1568.60 N 605.07 W 985,58 984.84 1652.29 N 559.51W 89.16 N30 47E 609.18 W 995.35 994.59 1652.83 N 559.31W 93.81 N32 10E 613.46 W 1005.76 1004.99 1653.37 N 559.11W 98.70 N33 28E 617,97 W 1015.54 1014.75 165:3.85 N 558.94 W 103.8:3 N34 42E 1042.30 1030.00 1053.80 1040.00 1065.44 1050.00 1077.22 1060,00 1565,93 N 156:3,15 FI 1560.23 N 1557.18 N 622.69 W 1025.31 1024.51 1654.34 N 558.77 W 109.23 N35 52E 627.65 W 1035.07 1034.26 1654.82 N 558.60 W 114.91 N37 OE 632.84. W 1044.83 1044.00 1655.30 N 558.43 W 120.88 N38 3E 638.28 W 1054.57 1053.73 1655.78 N 558.26 W 127.14 N39 4E ERSTMRI I CHRISTENSEN CALCULATIOIq OF LEA'.:.:;T DISTANCE BETWF.'F:' N WELLS Position on well A-2ORD Closest Position on well A-?RD MD TVD NS EW MD TVD his EW ~087.17 1070.00 1 ,101.28 1080.00 1 ,113.57 1090.00 1 ,I26.06 1100.00 I 553.99 N 643.97 W 1064.3£) 1063.44 1656.26 N 550.68 N 649.?5 W 1074.01 1(}73.15 1656.74 N 547.19 N A~A 19 W 10~:~ 72 1'~"~ ~4- '~ ...........L~,=,~ lc,._/. ~'~1 N 543.55 N 662.72 W 1093.41 1092.52 1657.69 N Re-F : S074.9:3.7tJ0 L138.75 11i0.00 1 ,151.68 1120.00 1 L164.86 1130.00 1 .178.31 1140.00 ,, · ,.,L).. _ I 539.75 N 535.76 N 531.59 N 527.23 N 522.65 N 6,69.56 W 676.72 W 684.22 W 692.09 W 700.34, W 1103.71 1102.80 1113.40 1112.48 1123.08 1122.15 1132.74 1131.80 1142.38 1141.43 16._o.1,., N 16,5:3.6,2 N 1659.06 N 1659.49 N 1659.92 N Distmnce Dir-ecti Between Between Wells Wells 558.09 W 133.70 N40 OE 557.92 W 140.59 N40 57E 557.75 W 147.81 N41 49E 557.58 W 155.37 N42 39E 557.40 W 16:3.28 N4.3 26E 557.24 W 171.54 N44 12E 557.08 W 180.21 N44. 56, E 556.92 W 189.2'.-.-~ N45 37E 556,. 76 W l'F.-'8.83 N4.6 17E ERSTMRN CHRISTENSEN CALCUI_ATION OF LEAST FIISTANCE BETWEEN WELL:--.; R e ~ : :E;O 7 4. 8 8.7 !_11] Position on well A-20RD TVD NS Closest Position ,:,n ~z, el l A-30 EW MD TVD blS; EW Distance Dir-ecti Between Between Wells Wells 750.02 760.02 770.02 780.03 750.00 760.00 770.00 780. O0 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.49 W 560.37 W 560.18 W 560.04 W 742.45 737.00 1587.73 N 610=19 W 52.89 S75 48W 750.35 744.65 1589.06 N 612.06 W 55.50 S75 45W 759.93 753.86 1588.2£) N 614.58 W 58.38 S75 49W 769.54 763.09 !587.33 N 617.10 W 61.18 S76 3W 790.05 800.07 81£). 12 820. 18 L::40. :37 850.50 860 ~ 67 790. O0 :::00. O0 810. O0 820.00 830.00 :Z:40. 00 850.00 860.00 1600.89 N 1600.99 N 1600.46 N 1599.85 N 1599.14 N 1598.34 N 1597.44 N 1596.46 N 560.11 W 562.07 W 562.85 W 563.77 W 564.85 W 566.08 W 567.47 W 569.01 W 77'...-./. 23 772.3'F.-' 1586.46 N 619.64 W 63.74 S76 22W 789.34 782. 10 !585.55 N 622.29 W 64.69 S75 37W 7'..T,~9. 18 791.5/_", 1584.66 N 624.87 W /-,6.61 S75 42W . ~'-' . 627 12 W .... --,7._, 58W 806.71 798 72 1._,_-,4 01 N . 68 ~*.:=: '-* ~ 816.60 808.12 1583.16 N 630.0/., W 70.62 S76 14W 826.55 817.57 1582.30 N 633.02 W 72.40 S76 32W 836.54 827.08 1581.4.4 N 636. (.')0 W 74. £)2 S76 51W 846.60 836.64 1 ~.=;:E,'O. 57 N 639.00 W 75.47 S77 12W 870.8'.7 8:31. 11 891.39 901. '72 870.00 880.00 890.00 900.00 1595.40 N 1594.25 N 1593.01N 1591.95 N 570.72 W 572~60 W 574.65 W 577.02 W 853.98 843.60 1580.00 N 641.38 W 76.98 S77 43W 864.09 853.10 1579.27 N 644.76 W 78.45 S78 17W 874.26 862.65 1578.54 N 648.17 W 79.77 S78 52W ,:,,::, 4 ~ '":'':" ~''' 29 ~'77 /' ........ _, ,.,, -... 1 79 N :,._, 1 61 W '-':, O'. ::,~-"- t:;_ 7"."~. 1 .:,=" W 912.10 922.5:'] 933.02 ,'B43, 58 910.00 920.00 930.00 940.00 1590.55 N 1589.06 N 1587.4'.7 N 1585.78 Iq 579.4,2 W 58:1.. 9'i..) W 584.73 W 587./.,5 W 894.83 881.97 1577.05 N 655.06 W 81.8('.') S79 53W 902.21 888.86 1576.57 N 657.65 W 82.77 S80 38W 912.58 898.47 1576.02 N 661.51 W 83.7'F.' S81 3!W 923.03 908.15 1575.46 N 665.40 W 84.66 S82 2'6W 975.67 986.52 950.00 960.00 970.00 980.00 1583.99 N 1582.11N 1580.12 N 1578~02 N 590.75 W 594.04 W 597.52 W 601.20 W 933.54 917.89 1574.89 N 669.32 W 85.36 S83 24W 944.14 927.70 1574.33 N 673.27 W 85.91 S84 24. W 951.46 934.45 1573.98 N 676.0:3 W 86.44 S85 32W 962.16 944.20 1573.60 N 680.46 W :37.08 S86 48W 997.47 1008.5:2 1 1019.66 1 1030.92 1 990.00 000.00 010.00 020.00 1575.82 N 1573.56 N 1571.14 N 1568.60 N 605.07 W 609.18 W 613.46 W 61'7.97 W 972.94. 954.03 1573.21N 684.88 W 87.58 888 8W 983.82 963.75 1572.82 N 689.:33 W 87.90 S89 28W 994.78 973.93 1572.43 N 693.82 W 88.09 N89 5W 002.16 980~6:2 1572.17 N 696.96 W 88.:34 N87 24W 1042.30 1 1053.80 1 1065.44 1 1077.22 1 030.00 040.00 050.00 060. O0 1565.93 N 1563.15 N 1560.23 N 1557.18 N 622.69 W 627.65 W 632.84 W 638.28 W 101 :'::. :30 990 .~;'.~ 1....,"" "~,, 1 "'" ':"..'.' ........ ,:,0 N 7,:}1.94 W ,_,,_,.71 N85 46W 1024.. 55 1000.62 1571.43 N 706. '.'.'-/7 W 88.95 N84 2W 1035.91 1010.78 1571.0.~2; N 712.05 W 89.05 N82 13W 1047.38 1021.0:3 1570.67 N 717.18 W 89.0:3 .:::: N80 18W ERSTMRN CHRISTENSEN Position on ~ell A-20RD CAt_CULATI01'4 OF' LEAST DISTANCE BETWEEN WELLS MD TVD NS C:los. est Position on mell EW MD TVD NS EW .08S'.17 1070.00 1553.99 N 6,43.97 W 1055.60 1028.26, 1570.37 N ,101.28 1080.00 1550.68 N 649.95 W 1067.36 1038.55 1569.9:3 ht · 113.57 10S'0.00 1547.1S' N 656.1S' W 1079.25 1048.96 1569.49 N ,126.06 1100.00 1543.55 N 662.72 W 1091.29 1059.50 1569.05 N ,138.75 ,151.6,8 : 164.86 ,178. :31 : .~...Z. 06 .206. 1:3 L220.57 · 2:35.4.0 L250.68 .266.46 L282.80 .299.7? L':'17 .3:36. 13 L 355.78 .376.70 110.00 1 '20.00 130.00 140.00 150.00 160.00 170.00 180.00 1539.75 N 1535.76 N 1531.5S' N 1._:./..~..:, N 1522.65 N 1517.87 N 1512.83 N 15(}7.53 N 6,69.56, W 1100.09 1067.19 676.72 W 1112.46 1077.79 684.22 W 1125.02 1088.55 692.09 W 1137.77 1099.47 700.34 W 1149.18 1109.25 708.'P9 W 1160.27 1118.52 718.11 W 1173.72 1129.77 727.69 W i187,,43 1141.23 1190.00 1200.00 1210.00 1220.00 1501.94 N 1496.04 tq 1489.80 N 1483. ].8 N 1568.73 N 1568.35 N 1567.96 N 1567.57 N 1567.22 N 1567.02 N 1566. '78 N 1566.54 N 1230.00 1240.00 1250.00 1260.00 1476.12 N 1468.56 N 1460.41N 1451.58 N 737.81W 1199.18 1151.05 1566.32 N 748.4~ W 1212.48 1161.86 1566.17 N 757.81W 1227.27 1173.88 1566.03 N 771.8:} W 1242.47 1186.24 1565.88 N 1270.00 1280.00 1290.00 1300.00 1441.88 N 1431.11 iq 1419.07 N 1406.78 N 784.67 W 1255.80 1196.90 798.42 W 1272.24 1209.82 813.25 W 1289.36 1223.28 829.33 W 1305.75 1235.99 1310.00 1 :B20.00 · ::,..:,(.). 0 (') 847.01W 1324.95 1250.57 866.67 W 1345.45 1266.18 888.67 W 1366.66 1281.89 911.14 W !389.34 1298.57 1410,83 1314..19 1433.67 1330,57 1455.15 1345,89 .4( 74. L 45(:). '74. · 478.23 '9:7':' 61 W 956.07 W 9'78.54, W 1565.73 N 1565.55 N 1565.36 N 1565~17 N 1564.~5 N 1564.71 iq 1564.50 N 1564.27 N 1564.18 N 1564.!5 N 1564.18 N L505. '73 · 533.2:3 L 560.72 Re-F : SC)74.88.7Lt0 Distance Directi Betmeen Between Wells Wells 721. O:-q W 89. ? o N 78 0 W 726.74 W 89.37 ~-- ~.~w 732.47 W 89.44 N73 42W 738.27 W 89.43 < N71 21W 742.54 W 89.44 N68 21W 748.91 W 89.75 N65 43W ~F,~-, ._ ._,. 3F-: W ,-}o. .. 02 N62 MAW_ _. 761.94 W 90.28 N60 OW 767.81 W 90.56 N56 33W 773.8'9 W 91.:37 N52 51W 781.26 W 92.29 N49 29W 788.78 W 'P3.36 N46 OW 795.21 W 94.65 N4.1 43W 802.96 W 96.65 N37 50W 811.57 W 98.97 N34 lOW 820.42 W 101.69 N30 26W 828.42 W 105,08 N26 OW 838.58 W 109.23 !',122 29W 849.15 W 114.10 N18 53W 859.49 W . 119.95 N14 52W 871.~5 W 127.06 Nil 28W 885.27 W 135.57 N 7 55W 899.51W 146.06 N 4 16W 714.85 W 157.56 N 1 21W 929.62 W 169.80 N 1 2IE 945~54 W !82.58 N 3 19E ~60.5~ W 1~5.77 N 5 17E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DIRTANCE BETWEEN WELL'..--; R e .F : S c:, 74.':,-..' 1.7 U 0 Position on well A-2ORD MD TVD his Closest Position on ~ell A-29 EW MD TVD NS EW Distance Dir. ecti Bet,~eeh Bet~,een Wel ! s Wel 1 s 750.02 750.00 1602.30 N 760.02 760.00 1602. I. 9 N 770.02 770.00 16(i)1.94 N 780.0:3 780.00 1601.5(} N 560.4.9 W 735.49 728.74. 1635.30 N 6:39.12 W 87.88 N67 14W 560.37 W 745.11 7:38.04 1635.32 N 641.62 W 90.45 N67 49W 560.18 W 751.78 744.45 1635.28 N 643.43 W 93.2.=i N68 10W 56(}. 04 W 761.27 753.5(} 1635.0:3 N 646.31 W 96.28 N68 46W 790.05 790.00 1600.89 N 800.07 800. O0 1600.99 N 810.12 :_--:10.00 160(]). 46 N 820. 18 820.00 1599.85 N ,.., .~, .,._:,..,_.'.::' ~._, :---: 30 . (], (") 1599.14- N 84.0.37 840. O0 1598.34 N 850..=~0 850.00 15".-.'~7.44 N 860./=,7 860.00 1596.46 N ._,6). 11 W 770. :-],4 7c-,'.-'. 61 1634.78 N /..,49...- 1 W '-79. . . ic'._, N69 l lW 562.07 W 780.96 772.25 1634.51 N 652.27 W 100.15 N69:37W 562.85 W 790.74 781.56 1634.25 N 655.23 W 102.40 N69 55W 56:3.77 W 800. O0 790.38 1634. O0 1"4 658. ()4 W 104.55 N70 5W 564.85 W 806.93 796.88 1633.63 N 6/.,0.43 W 106.87 N70 10W 566.08 W 816.77 :E:06. 10 1633. (])9 N 66:--":. 82 W 109. 13 N70 26W 567.47 W 826.67 :--.:15.38 1632.55 N 667.23 W 111.28 N70 37W 569.01 W 836.63 824.71 1632.01 N 670.66 W 11:3.31 N70 44W 870.87 870.00 1595.40 N 881.1i 880.00 1594.25 N 891.39 8?0.00 1593.01N 901.72 900.00 1591.9!5 N 570.72 W 846.65 834.10 1631.46 N 674..11W 115.23 N'70 46W 572.60 W 853.95 840.89 1630.99 N 676.7:3 W 117.15 N70 34W 574.65 W 864.05 850.23 1630.26 N 680.50 W 119.05 N'70 37W 577.02 W 874.26 859.68 1629.52 N 684.31W I20.62 N70 42W 912.10 910.00 1590.55 N 922.53 920.00 1589.06 N 933.02 930.00 1587.47 N 943.58 940.00 1585.78 N 579.42 W 884.51 869.16 1628.77 N 688.13 W 122.26 N70 38W 581.99 W 894.82 878.70 1628.0:3 N 691.98 W 123.79 N70 30W 584.73 W 903.19 886.41 1627.4(} N 695.16 W 125.25 N70 7W 587.65 W 913.63 895.99 1626.57 N 69~.24 W 126.70 N69 55W ,, .~. (. 9 ~% (") C) (') ""~ "':' '-' ':'"." '"~' .¢..., & :'-]':'.::' 96 (') 00 1.., = ,,,':'.,:..":'. 11 N ,:::,"7=', 67 '" -' ' 00' 1 ?']:::(], 12 N .. ,._ ,, .:~/(.), ..... . 986.52 980. O0 1578.02 N 590.75 W 924.16 905.64 1625.73 N 703.35 W 128.01 N69 40W 594.04 W 934.77 915.37 1624.89 N 707.50 W 129.20 N69 20W 597.52 W 945.46 925.17 1624..04 N 711.67 W 130.26 N68 57W 601.20 W 954.83 933.74 1623.26 N 715.39 W 131~25 N68 23W 9':T.'7.47 990.00 1575.82 L008.52 1000.00 1573.56 N LO19.6A 1010.00 1571.14- N L(}30,92 :L020.0() t568.60 N 605.07 W 965.69 943.64 1622.33 N '719.77 W 132.17 N67 56W 609.18 W 976.65 953.62 1621.39 N 724.19 ~ 132.92 N67 25W 613.4/=, W 987.70 963.69 1620.45 N 728.64, W 133.57 N66 49W 617.97 W 998.84 973.84 1619.4-9 hi 733.1:3 W 134.10 N66 9W L04.2.30 1(])30.00 1565.93 N L053.80 1040.0(} 1563. !5 N L065.44 1050.00 15A0.23 N L077.22 1060.00 1557.18 N 622.69 W 1005.78 980.08 1618.90 N 736.11 W 134.7/=, N64 58W 627.65 W 1017. 14 990.2'7 1617.95 N 741.04 W :L35.40 N64 12W 632.84 W 1028.61 1000.55 1616.98 N 746.02 W 135.92 N63 22W 638.28 W 1040.20 1010.95 !616.00 N 751.05 W 136.32 N62 27W ERSTMRN CHRISTENSEN C:AI_C:ULATION OF LEAST DZSTANCE BETWEEN WELLS Re.F : S07491.71_1Cl P,:, s i t i ,:, n ,:, n u~e 11 A-2(')RD MD TVD his F:losest P,:,si(:ion ,:,n u~el 1 A-:-29 EW MD TVD NS EW Distance Dir. ecti Between Between Wells Wells L08l~.17 lC)70.00 1553.99 N ii01.28 1080.00 1550.68 N L I 13.57 1090.00 1547.19 N ' . . = '-' N ~126 06 1100 00 lo4o.55 643.97 W 105].91 1021.45 649.9.-.--'5 W 106:3.75 i 032.07 656.19 W 1075.73 1042.81 4,62.72 W 1087.84 105:3.67 1615.01N 1614.01N 1613.00 N 1611.98 N 756.13 W 136.61 N61 27W 761.27 W 136.76 N60 22W 766.47 W l':'& 82._,_. N59 lOW. 771.7:2: W 1 '~A 79 -CN._7~ ='-' 13',-]:. 75 11 i 0. C)0 1539.75 N 151.68 1120.00 1535.76 N 14,4.84, 1130.00 1531.59 N 17:3.:31 1140~00 1527.2:3 N '~1~' .=,-... .~o.-, 4,5 N :,- Z. 0/", 11 ._, .) 0~') 1 ._ ~..- . L206. 1E: 114,0.00 1517.8'7 N 220.57 1170.00 1512.83 N 1,235.40 1180.00 1507.53 N 669.56 W 674,. 72 W 684.22 W 692.09-.? W 70C). 34 W 708. '99 W 718.11 W 727.6'....? W 1100.00 1064.57 1107. O0 1070.70 1119.68 1081.79 11:32. ~ 09:3 · _4 1 .~ .... , 1145.61 1104.48 1158.89 1116.10 1172.41 1127.93 3.186.18 113~.98 1610.95 Iq 1610.37 N 16C)9.30 N 1608.22 N 777.01W 136.67 < N56 28W 780.34 W 136.88 N54 15W 786.39 W 137.12 N52 45W 792.53 W 137.30 N51 7W 1607.12 N 798.76 W 137.45 N49 22W 1606.00 hi 805.09 W 137.58 N47 28W 1604.87 N 8],1.53 W 137.73 N45 26W 1603.71N 818.10 W 137.94 N43 14W t 250.68 1190.00 1501. '.-.?4 N [266.46 1200.00 1496.04 N ~.2:32.80 1210.00 1489.80 N I. 2'P9 ,, 7'.:.> 1220.00 1483.18 N 7:37.81W 748.49 W 759.81W 771.83 W 1200.00 1152.07 1210.63 1161.11 1225.54 1173.81 1240.85 1186.84 1602.55 N 824.69 W 138.24 N4C) 49W 1601.63 Iq 830.18 W 139.05 N37 44W 1600.3,4 N 837.8~ W 140.09 N35 14W 1599.01 ht 845.81W 141.39 N32 34W 3I'7.52 1230.00 1476.12 N 3:36. 1:3 1240.00 144,8.56 N 355.78 1250.00 1460.41 N 376.70 1260.00 1451.58 N 784.67 W '?'--~"-' 4.2 W 813.25 W 829. ::.-'.:3 W 1256.4,2 12C)0.27 1272.90 1214.13 I289.79 1228.51 1305.21 I241.51 597.65 N 853.96 W 143.02 N29 41W 596.24 N :::62.38 W 145.13 N26 36W 594.78 N 871.12 W 147.87 N23 18W 5'23.44 N 879.29 W 151,53 N 1 '.-.'; 24W 1324.15 1257.17 ].:344.30 1273.82 1365.84, 1291.64 1387.70 1309.69 1591.77 N 1589.99 N 1588.10 N 1586.17 hi 889.82 W 156.4i N15 57W 901.02 W 162.67 Ni2 12W 913.00 W 170.77 N 8 !2W 925.14 W 180.20 N 4 28W 9:::,.z...,. 4,4 ...... W l'..-;c). 70 N 0 .'-]='w_ .::,w ERSTMRN CHRISTENSEN P os±'Ision on MB TVD CALCLILATION OF LEAST DISTANCE BETWEEN WELLS: well A-20RD Closest Position on ~ell A--6 NS EW MD TVD NS EW Ref : Dimtm Bet~e Wells S 074. 8'.".'), 0 U 0 nce Directi~ en Betweeri Wells 7._,(.~. 02 750.00 760.02 760.00 770.02 770. O0 780.03 780.00 1602.30 N 560.4? W 7:37.68 733.70 1645.73 N 60~.77 W 67.68 N48:37W 1602.17 N 560.37 W 747.35 743.08 1647.44 N 611.37 W 70.25 N48 25W 1601.~4. N 560.18 W 756.~7 752.42 164~.14 N 612.~6 W 72.~5 N48 11W 1601.50 N 560.04 W 766.58 761.74 1650.84 N 614.54 W 75.75 N47 5!W 7?0.05 7~0.00 800.07 800.00 810.12 810.00 820.18 820.00 :..~..),26 '-"-" 00 840,:37 840,00 850.50 850.00 860.67 860.00 1600.8'.--.~ N 560.11 W 776.1 ';-~ 771.06 1652.54 N 616.12 W 78.51 N47 1S'W 1600. '.-.--'S~ Iq 562.07 W 786.23 780.80 1654. :_-,'2 N 617.78 W 7'~. 48 N46 15W 1600.46, N 56,2.85 W 7'.--.~1.35 785.75 1655.28 N 618.6,7 W 81. S~1 N4,5 31W 15S~'.~. 85 N 56.'2:. 77 W 800. S'5 7'.-.-~4. '~2 1657.40 N 620.58 W 84.66 N44 38W 15S..~'.-'".~. 14 N 564.85 W 810.56 804. O'F.~ 16,5S.~. 52 N 622.48 W 87.40 N43 40W 15'.-T~8.34 N 566.08 W 820.18 81:3.28 1661.64 N 624.3S~ W S'0.12 N42 3'.-.-.'W 15'.:.~7.4,4 N 567.47 W 82'F.'~. 81 822.47 1663.7,"-, N 626.30 W '.?.'2.83 N4 i 35W 1 .=;'~)A_. ., 46 N ...._,~,,'- '-'''... . 01 W ,-,.'-"-"-_ _-, .~ ,45 8:31 ,68 1665 , ,_q'--',_, N /-,2:~. _, 21 W '-:~._, ~'- . 5:3" N.4- 0 27 W 870.87 870.00 881.11 880.00 871.3~ 8~0.00 ~01.72 700~00 15~5.40 N 570.72 W 847.11 840.~0 1668.01N 630.1:3 W ~8.23 N3~ 17W 15~4.25 Iq 572.60 W 858.78 850.14 1670.14 N 632.05 W I00.72 N38 4W 15~3.01N 574.65 W 868.4.7 85~.3~ 1672.27 N 633.~7 W 103.63 N36 4~W 15~1.75 N 577.02 W 8'78.25 868.73' 1674.43 N 635.~1W 106.06 N35 32W '~12.10 ~10.00 ~22.53 720.00 ~33.02 ~30.00 ~43.58 ~40.00 15'~.~~ 0. ='._,._.=; N ":.i ........... 7 o 42 W ,'"-' z-,:, ,.-, :,. 00 :~'7/-~ .... 1:3 1676 14- N 6:2:7.4.5 W 10",--, '-'.:, 1 N :34 '-',_., WI 158S~. 06 N 581. 'F~') W 8'? 1.43 :~':81.22 1677.55 N 6:2:8.72 W 112.05 N:32 40W 1587.47 N 584.73 W '.-T.'01.03 8':T.'O. 21 1680.05 N 640.'.:.~7 W 115.40 N:'::I 17W t !:'.]85, 78 N 587.65 W '~ 10.64 8S7'..T~. 21 1682.55 N 643.22 W 118.81 N2S~ 52W .... , -. z.(. '.-}50 00 '~,~., .8'.'-.) '.~ 60.0 S'75,67 S~70, O0 S~86.52 780. O0 1583.~? N 5'~0.75 W ~20.27 ~08.23 1685.06 N 6,4.5.48 W 122.28 N28 26W 1582.].1N 5~4.04 W '~2~.72 717.26 1687.57 N 647.74 W 125.83 N27 OW 1580.12 N 5~7.52 W ~3~.5~ ~26.32 16~0.08 N 650.01W 12~.44 N25 31W 1578.02 N 601.20 W 74~.27 ?:35.3? :[6~2.60 Iq 652~27 W 133.15 N24 2W ~7.47 ~0.00 [008.5:2 1000.00 101~.66 1010.00 [030.')2 1020.00 15'75.82 N 605.07 W '?~58. S'7 S'4,4.47 16')5.13 N 654.55 W 136. S.'~5 N22 31W 1573.56 I',i 60'.-.-~. 18 W :-.-~68 ~ 71 ';)5:3.60 16':."~7.66 N 656.8:3 W 140.80 N21 OW 1571.14 N 613.46 W 'F.~78.46 '.::~62.72 1700.20 lq 65'). 11 W 14,4.83 N I S' 1568.60 N 617. '~7 W '~80.02 S:-'64.16 1700.65 N 65'.'.:~. 51 W 1-4. S~. 27 N :1_ 7 28W 1042.30 1030.00 1565.~3 N 622.6~ W ~8~.61 ~72.~4 1703.56 N 662.04 W 154..10 N15 57W ~053.80 1040.00 1563.15 lq 627.65 W ~??.23 781.74 1706.47 N 664.58 W 157.07 N14 27W I065.44 1050.00 ].560.23 N 632.84 W 1008.87 ~0.56 170~.42 N 667.13 W 164.21 N12 57W ~077.22 1060~00 1557.18 N 638.28 W 10!8.53 ??~.41 17!2.35 N 66'~.68 W 167.52 Nll 27W ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS; Position on well A-20RD MD TVD NS Closest ~-ositic, n ¢,n i~ell A.-.6 EW MD TVD NS EW [08~.17 1070.00 1101.28 1080.00 [113.57 1090.00 L126.06 1100.00 1553.~? N 1550.68 N 1547. t~ N 1543.55 N 643.77 W 647.~5 W 656.19 W 662.72 W 1028.22 1008.28 1037.95 1017.18 1047.69 1026.10 1057.47 1035.04 Rmf : SO7489.0UO L138~75 1110.00 1539.75 N Distance Directi Between Between Wells Wells 1715.30 N 672.24 W 175.01 N 9 56W 1718.25 hi 674.81W 180.68 N 8 26W 1721.21N 677.39 W 186.59 N 6 57W 1724.19 N 679.'P7 W 172.73 N 5 27W 669.56 W 1067.27 1044.01 1727.16 N 682.56 W 199.12 N 3 58W ERSTMRN CHRISTENSEN CALCULATION OF LEA'7,,~T DISTANCE BETWEEN W E L L'..-4 Re -F : SO7985.8UO Position on well A-20RD MD TVD NS Closest Position on well A.--25RD EW MD TVD NS EW Distance Dir. ecti Betmeer, Betmeer, Wells Wells 750.02 750.00 760.02 760.00 770.02 770.00 780.03 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.49 W 748.37 741.74 1673.07 N 507 560.37 W 758.2? 751.59 1674.26 N 507 560.18 W 768.19 761.4.1 1675.45 N 5(}7 560.04 W 778.06 771.22 1676.6:3 N 507 .49 W 88.80 N36 50E .54 W 89.75 N36 15E .59 W 90.79 N35 35E .64 W 92.01 N:34 53E 790.05 790. O0 800.07 800. O0 810.12 810.00 o.-,,] 18 820.00 8 ::'...,( ~, :.. 26 :=: :'=: 0.00 :=:zl.¢~. :2:7 :=:40. O0 ,-,~..") ,:, ::; r~ C) 0 ,:,._,,.. 50 ,_ ........ 860.67 :=:60, 00 1600.89 N 1600.99 N 1600.46 N 1599.85 N 1599.14 N 1598.:34 N 1597.44 N 1596.46 N 560.11W 787.92 781.00 i677.81N 562.07 W 7~7.87 790.88 1679.00 N 56,2.85 W 815.04 808.00 1679.27 N 563.77 W 825.01 817.~6 I679.28 N 564.85 W 8:34.97 827.91 1679.28 N 566.08 W 844.93 837.85 1679.29 N 567.47 W 854.89 847.79 1679.30 N 569.01W 864.84 857.72 1679.31N 507.70 W 93.51 N34 16E 507.75 W 95.50 N34 51E 507.24 W 96.47 N35 13E 5(}6.89 W 97.71 N35 36E 506.55 W 99.13 N36 2E 506.20 W 100.72 N:36 29E ='C)~ c,~ ")'-, ._ ,:,E · _,..J. ~,._ W 1 (. ~. 48 N :2:6 ~'-'" 505.51W 104.41 N37 28E 870.87 870.00 881. 1 I 8:30. O0 891.39 890.00 901.72 900.00 1595.40 N 1594.25 N 1593.01N t591.95 N 570.72 W 874.78 867.65 1679.32 N 572.6(} W 8:34.72 877.57 1679.3:3 N 574.65 W 894.65 887.49 1679.33 N 577.(}2 W 909.48 902.30 1679.00 N 505.16 W 106.52 N38 OE 504.82 W 1(}8.81 N38 33E 504.48 W 111.27 N39 7E 504.19 W 11:3.53 N39 55E 912.10 910.00 922.53 920.00 933.02 930.00 943.5:3 940.00 1590.55 N 1589.06 N 1587.4'7 N 1585.78 N 5'79.42 W 919.50 912.31 1678.65 N 581.99 W 929.52 922.32 1678.29 N 584.73 W 939.54 932.34 1677.93 N 587.65 W 949.56 942,35 1677.58 N 504.08 W 115.94 N40 32E 503.97 W 118.55 N41 IOE 503.86 W 121.36 N41 48E 503.75 W 124.:38 N42 26E 9.~ ,20 950. (') 0 9 e,-.. :F::9 960.00 975.67 970.00 9:36.52 980.00 1583.99 N 1582. tl N 1580.12 N 1578.02 N 590.75 W 959.58 952.37 1677.22 N 594.04 W 969.61 962.38 1676.86 N 597.52 W 979.64 972.40 1676.51N 601.20 W 989.66 982.42 i676.15 N 503.64 W 1:7.61 N43 4E 50:3.5:3 W 131.06 N43 41E 503.42 W 134.73 N44 19E 503.31W 138.62 N44 56E 997.47 990.00 1008.52 1000.00 1019.66 1010.00 1030.92 1020.00 1042.30 1030.00 1053.80 1040.00 1065.44 1050.00 1077.22 1060.00 1575.82 N 1573.56 N 1571.14 N I568.60 N 1565.93 N 1563. t5 N 1560.23 N 1557.].8 N 605.07 W 999.70 992.45 1675.79 N 609.18 W 1017.27 1009.96 1674.57 N 613.46 W 102'7.54 1020.19 I673.85 N 617.97 W 1037.82 10:30.43 1673.13 N , 622.69 W 1048.12 1040, 69 1672.41 N 627 ' = "=¢ ':~' . c",._, W 1 r)"-; F.':. 4:3 1 (.} c, .) .. ,:, 1671 ,:,'" ':~.". N 632.8,.1. W 1068.75 1061.25 1670.97 N 638.2::2: W 1079.09 107i.55 1670.24 N ...... : ~.) W 14. 2 7.5 N 45 '-'""' '" 503.67 W 146.41 N46 1SE 503.94 W 150.50 N46 50E 504.22 W 154.84 N47 25E 504.50 W 159.4.4 N48 OE 504.78 W 164.31 N48 33E 505.06 W 169.46 NZt. 9 5E 505.34 W I74.90 N49 37E ERSTMRN CHRISTENSEN Position on well A-20RD MD TVD NS · 08'~?. 17 1070.00 ,101.28 1080.00 .113.57 lOSJO.00 ,I2/:,.06 1100.00 1553.79 N 1550.68 N 1547.19 N 1543.55 N CALF:ULATIF~Ixl OF LEAST DISTANCE BETWEEN WELL'.:.'; EW Closest F~osition ,:,n well A-25RD MD TVD NS EW 64:3. 'P7 W 649. '- ~ 656.19 W 662.72 W 108~.4.5 1081.87 107~.82 1092.21 1127.51 111~.52 1138.58 1130.44 Ref : S07785.8U0 Distance Directi Between Betweer~ Wells Wells 1669.~'-' N ~']~. 8E · _,~ c-.._, 62 W 180.63 N50 1668.79 N 505.90 W 186.68 N50 1667.06 N 50~.~7 W 171.36 N50 1666.37 N 511.61W 177.0'P hl._O ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Re{-' : SO7986. SUO Position on well A-20RD MD TVD NS Closest Position on well A-25RD EW MD TVD NS EW Dist,~nce Dir. ecti Betu~een Between Wel] s We11 s 750.02 760.02 770.02 780~ 03 750.00 760.00 770.00 780.00 1602...;.0'-' ' N 1602.19 N 1601.94 N 1601.50 N 560.49 W 748.37 741.74 1673.07 N 560.37 W 758.29 751.59 1674.26 N 560.18 W 768.19 761.41 1675.45 N 560.04 W 778.06 771.22 1676.63 N 507.49 W 88.80 N:36 50E 507.54 W 89.75 N36 !5E 507.59 W 90.79 N35 35E 507.64 W 92.01 N34 53E 790.05 80(}. 07 810. 12 820. 18 ,::30. 840.37 850.50 860.67 790. O0 800.00 810.00 820. O0 830.00 840.00 850. O0 860. O0 1600.8'.-? N 160(}. ':?9 N 1600.46 N 1599.85 N 1599.14. N 1598.34 N 1597.44.. N 1596.46 N 560.11 W 787.92 781.00 1677.81 N 562.07 W 797.87 7'90.88 1679.00 N ._, "-, ..-. ,_,... W :-': 1._, = . 04,_,. ,_, . A 0 1679.27 N 563.77 W 825.01 817.96 1679.28 N 5/_-,4.85 W 834.97 827.91 1679.2:-]', N 566.08 W 844.93 837.85 1679.29 N 567.47 W 854.89 847.79 167'.-?. 30 N 569.01 W 864.84 857.72 1679.31 N 507.70 W 93.51 N34 16E 507.75 W 95.50 N34 51E 507.24 W 96.47 N35 13E 506.89 W 97.71 N35 36E 506.55 W 99.13 N36 2E 506.20 W 100.72 N36 29E 505.85 W 102.48 N36 58E 505.51W I04.41 N37 28E 870.87 881.11 901.72 870.00 880.00 890.00 900.00 1595.40 N 1594.25 N 1593.01N 1591.95 N 570.72 W 874.78 867.65 1679.32 N 572.60 W 884.72 877.57 1679.3:3 N 574.65 W 894.65 887.49 1679.33 N 577.02 W 909.48 902.30 1679.00 N 505.16 W 106.52 ~:38 OE 504.82 W 108.81 N38 33E 504.48 W 111.27 N39 7E 504.19 W 113.5;3 N39 55E 912.10 922.53 933.02 943.58 975.67 986.52 910. O0 920. O0 930.00 940.00 950.00 960.00 970.00 980.00 1590.55 N 1589.06 N 1587.47 N 1585.78 N 1583.99 N 1582.11N 1580.12 N 1578.02 N 5'79.42 W 919.50 912.31 1678.65 N 581.99 W 929.52 922.32 1678.29 N 584.73 W 939.54 932.34 1677.93 N 587.65 W 949.56 942.35 1677.58 N 590 75 W '~ s ~ = ''"' '~ 5') 37 · .,,:, 1677 ") '":' N 594.04 W 969.61 962.38 1676.86 N 597.52 W 979.64 972.40 1676.51N 601.20 W 989.66 982.42 1676.15 N 504.08 W 115.94 N40 32E 503.97 W 118.55 N41 10E 503.86 W 121.36 N41 48E 503.75 W 124.38 N42 26E 503.64 W 127.61 N43 4E 503.53 W 131.06 N43 41E 503.42 W 134.73 N44 19E 503.31W 138.62 N44 56E 997.47 1008.52 1019.66 10:30.92 1042.30 1053.80 i065.44 1077.22 990.00 1000.00 1010.00 1020.00 1030.00 1040.00 1050.00 1060.00 1575.82 N 1573.56 N 15'71.14 N 1568.60 N 1565.93 N 156:3.15 N 1560.23 N 1557.18 N 605.07 W 609.18 W 613.46 W 6i7.97 W 622.69 W 627.65 W 632.84 W 638.28 W 999.70 992.45 1017.27 1009.96 1027.54 1020.19 1037.82 103(}.43 1048.12 1040.69 I058.43 1050.96 1068~75 1061.25 I079,,09 1071.55 1675.79 N 503.20 W 142.75 N45 32E 1674.57 N 503.67 W 146.41 N46 15E 1673.85 N 503.94 W 150.50 N46 50E 1673.13 N 504.22 W 154.84 N47 25E 1672.41 N 504.50 W 159.44 N48 OE 1671.69 N 504.78 W 164.31 N48 33E 1670.97 N 505.06 W 169.46 N49 5E 1670.24 N 505.34 W 174.90 N49 37E ERSTMRN CHRISTENSEN CALCULATION OF LEAS'[ DISTANCE BETWEEN WELLS Positiorj on well A-20RD MD TVD NS EW MD Closest Position on well A-25RD TVD NS EW ,08'.-}. 17 1070. O0 1553. '~?~ N 64.3. S.~7 W · 101.28 1080. O0 1550.68 N 64'.-.-~. '.;~5 W ~I13.57 107.~0.00 1547.1:~ N 656.1S.~ W · 126.06 1100.00 1543.55 N 662.72 W 108~.45 1081.87 10~.82 1072.21 1127.51 111~.52 1138.58 1130.44 166~.52 N 1668.7'~ N 1667.06 N 1666.37 N Re f : S07':7..'86.8UO Distmnce Dir~ecti, Between Between Wells Wells 505.62 W 180.63 N50 8E 505.90 W 186.68 N50 39E 507.97 W 191.36 N50 39E 511.61W !97~07 N50 54E ERSTMRN CHRISTENSEN Position ,", n ~ e 1 ] A-':::' 0 R D MD TVD hi:E~ 750.02 750.00 760.02 760.00 770.02 770.0£) 780.03 7:::0.00 790.05 790.00 800. 07 800.00 810. 12 810.00 ,_,o ~'":" O.. ! 8 820 . o. o. 8 :~ 0.26 ::: ::: 0.00 840. :37 :340.00 850.50 '850.00 860.67 860~ 00 870.87 870.00 881.11 880.00 891.39 890.0() '.-.?01.72 900.00 912. 10 910.00 922.53 920.00 'F'33.02 '..T~30.00 .~ 4.3...=~ ..,':' c.-~. 40.. 00 CAI. CULATION OF LEAST DISTANCE BETWEEN WELLS 9~ .... 89 960.c) 0 975.67 97(.'). 00 986.52 980.00 Closest Positic, n on ~el] A-2,'--.;RD EW MD TVD NS EW 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.4? W 734.01 727.45 1695.39 N 560.:37 W 743.72 736.91 1697.54 N 560.18 W 753.41 746.33 16~9.69 N 560.04 W 763.06 755.72 1701.82 N Re,Z : :E;08143. :E:UO 1600.89 N 1600.99 N 1600.46 N 1599.85 N 1599.14 N 1598.34 N 1597.4.4 N 1596.46 N 560.11 W 772.65 765.06 1703.94 N 562.07 W 782.29 774.43 1706.08 N 562.85 W 791.86 783.75 1708.19 N 563.77 W :::00.00 791.67 1709.99 N 564.85 W 803.73 795.25 1711.03 N 566.08 W 813.00 804.12 1713.59 N 567.47 W :]:22.22 812.96 1716.14 N 569. (}1 W 831.42 821.76 1718.6:3 N DistTnce Bir-ecti Bet~een Be't~eer~ We] ] s We] ] s 1595.40 N 1594.25 N I593.01N 15'~1.75 N 5'70.72 W 840.57 830.53 1721.21N 572.60 W 849.69 839.26 1723.73 N 574.65 W 858.77 847.96 1726.24 N 577.02 W 867.88 856.68 1728.76 N 538.49 W 98.28 N13 1SE 5:37.:39 W 100.65 N13 16E 537.30 W 103~14 NI3 11E 536.70 W 105.82 N13 6E 1590.55 N 1589.06 N 1587.47 N 1585.78 N 579.42 W 876.89 865.32 1'731.25 N 581.99 W 885.86 873.91 173:3.73 N 584.73 W 894.79 882.46 1736.20 N 587.65 W 900.00 887.45 1737.64 N 5:36.11 W 108.71 Nl:3 6E 535.52 W i11.:37 N14 llE · _.:,4 'F~4. W 114. :34. Nlq. :31E 5:34.44. W 117.4.5 N14 55E 534.15 W 121.12 N15 21E 53:'-":. 44 W 125.04 N 15 49E ="-"-' 7::: '--"--.' 0 · ..,.:, .". W 1...... 1 N 16 19 E 532 . 03 W 133 . 2':.-.' N 16 50E 1583.99 N 1582.11N 1580.12 N 1578.(}2 N F.¢ 0.=,. 1 '-' 4. 0 17:3 8 6 5 N .... . ..]~ ,_-., .~ ...~. . 594.04 W 911.62 898.3'!..? 1741. :38 N 5'P7.52 W 920.05 906.3:3 1744.10 N 601.20 W 928.43 914.22 1746.79 N 531.3:3 W 137.62 N17 23E 530.63 W 14.2.08 Ni7 58E 529.93 W 14.6.69 N18 33E 529.23 W !51.25 NI? I5E 528.54 W 156.15 N19 53E 527.85 W 161.2(} N20 31E 527.17 W 166.42 N21 9E 526.77 W 171.84 N21 51E 526.46 W 177.77 N22 34E 525.63 W 18:3.97 N2:3 15E 524.80 W 190.35 N23 55E 52:3.97 W I96.91 N24 35E ERSTMRN CHRISTENSEN Pos i t i or, C:ALC:ULATION OF LEAST DISTANCE BETWEEN W!FLLS on uell A-20RD M ii T V lq N S E W t'I D 750.02 760.02 770.02 780.03 790.05 800.07 810. 12 :"::'..:'P 18 8:2;0.26 840. :37 850.50 860.67 ,=,7~). 87 881. 11 891.39 901.72 750.00 760. O0 770. O0 7:30. O0 79C). O0 800.00 810.00 820. O0 830.00 84-0.00 850. C)0 860.00 8'70.00 880.00 890.00 900.00 910.00 920. O0 930.00 940. O0 950.00 912.10 922.53 933.02 943.58 Closest Position on ~ell A '...':::RFt T V D N F.; E W 1602.30 N 1602.19 N 1601.94 N 1601.50 N 600.89 N 600.99 N 600.46 N 599.85 N 599.14, N 598.34 N 597.44 N 596.46 N 560.4? W 728.84 719.56 1703.73 N 560.:37 W 7:38.37 728.67 1706.52 N 560. i8 W 747.85 737.73 1709.30 N 560.04 W 755.24 744.76 i711.56 N 560.11 W 764.55 753.60 1714.46 N 562.07 W 774.15 762.72 i717.44 N 562.85 W 783.51 771.61 1720.:--:6 N 563.77 W 792.85 780.47 1723.26 N ?;/-,4, ':' 5 W 800 00 7 F: 7 27 17 z._,. 49 N 566.08 W 807.00 793.83 1727.89 N 567.47 W 816.13 802.40 I'731.03 N 569.01 W 825.25 810.95 17:34. i6 N Re.F : S08144, 71_i0 Distance Dir. mcti Betueen Betueen Wel 1 s Wel ! s 1595.40 N 1594., 25 N 159:3,01 N 1 ~ ''''~ ") '= .-, ;' 1. :- ._, N 570.72 W 834,. 34 819.48 1737.29 N 572.60 W 843."~1 827.99 1740.40 N 574.65 W 852.46 836.48 i743.51 N 577.02 W 861.58 84.5.03 174.6.65 N 5:36.89 W 108.50 N13 6E 537.13 W 111.38 N12 33E 537.37 W 1i4.40 Nt2 OE 537.61W i17.72 Nll 31E 1590.55 N 1589.06 N 1587.4'7 N 1585.78 N 5'79.42 W 870.59 85:3.48 1749.74 N 581.99 W 879.58 861.91 1752.83 N 584.73 W 888~54, 8'70.31 1755.91N 587.65 W 897.47 878.69 1758.97 N .~.. -~,._, v,. 94 W 121 .30 N 11 :3 E 538.2:3 W 124.57 Nll 33E · _.~':'°._,,_,. 62 W 12:'--:. 20 lq i 1 26E 538.95 W 1:31.95 Nll 22E 539.20 W 135.83 Nll 28E ~:z: 9. ~ '~' '-' =; - ..... ~ W t40.08 NIl .:,....E 53'P.9:3 W 144,47 Nil :39E 540.34 W 148.96 Nll 46E 1583.99 N 540.75 W 153.57 Nll 56E 54i.17 W 158.29 N12 8E 541.57 W 163.12 N12 24E 541.99 W 167.87 N12 46E · 542.3'P W 172.94. N 13 6E 542.80 W I78.1:3 lq1:3 27E 54:3.21 i.4 183.46 N13 51E 543.61 W 188.93 N14 I6E 543.72 W 194.65 N14 58E ERSTMRN CHRISTENSEN CALCLiI_ATION OF L. EA:::-:T IEIISTAI,,IC:E BETWEE:N WELL.:, R e -F : S (') 7'.:'.,'~:}-4., 7 U Fi 750.(])2 750.0(1) 1602.30 N 560.49 W 729.48 717.56 1517.47 N 5:2:6.66 W 93.90 S15 4.1E 760.02 760.00 1602. 1'.~ N 560.37 W 738.88 726. :35 1514. i6 N 536.49 W ?7.22 S15 I!E 770.02 770.00 16,01. ':.-¢4 N 56,0.18 W 74:3.33 735.19 15 !0.8:2: N 536,. 31 W 100.4.1 S 14 41E 780.03 780.00 1601.50 N 560.04 W 756.44 742.72 1507.8:3 N 5:36.41 W 103.55 S14 10E 7?/0.05 790. O0 16£)0.8'F¢ N 560.11 W 765.94 751.53 1504.2:E: N 536.5'F¢ W i06.62 S 13 41E L=:00.07 800.00 1600. '.~'.-.? N 562.07 W 775.21 760. 13 1500.81 N 5:36.7:3 W 110.74 S 14 10E 810. 12 :'-':: 10. 00 1600.46 N 562.85 W 784.7¢) 7/",8.93 14'?7.26 N 536. '.:/6 W 114.05 S 14 5E 82(}. 18 820. O0 15'..~':.-~. 85 N 56:3.77 W 794.22 777.76 1493.70 N 537. 15 W 117. :30 S 14 5E 8 ..:, ~.. z. c,,=,'-' .:,'-' U'. 001 ~_.99.. 14 N .~_/-,_ 4. , ,_,._':' ~ W ,_,..,:.'=' ¢) ":' . :=:..'"-.,' 7,=,._'-' ~ .77 14'.-l",' C) .42 N .,=;-,....':, .... v 4:3 W 12 (')., R._ ._,":' '='._, 14 'F; E 84(1). :37 840.00 1578.34 N 566.08 W :312.47 794-. 58 1486_-,. 6,9 N 537.99 W 123.76, S 14 7E 850.50 85(i). 00 1597.44 N 567.47 W 822.09 8(1)3.43 1482.95 N 5:2:8.5.4. W 126.94 S 14, 11E 860.67 860.00 15'F~6.46 N 569.01 W :331.76 812.32 147':.?. 20 N 53'.~. 11 W 130.08 S14 18E 870.87 870.0(1) 1595.40 N 570.72 W 841.47 821.24 1475.42 N 539.6,7 W 133.17 S14 31E 8:31. 11 :380. O0 1594.25 N 572.60 W 850.81 829.83 14,71.79 N 540.23 W 1:36.24 S i4 4'~'E 891.39 890. O0 157,'3. (1) 1 N 574.. 65 W 86(1). 6,0 838.79 1467.91 N 54.0.98 W 139.3 i S 15 4E 901.72 ':.-~00.00 1591.95 N 577.02 W 870.:36 :347.72 1464.06 N 5,:1,1.73 W 142.60 SI5 26E ".':'¢ 12.1 (1) 910.0(1) 1590,, 55 N .~:;79.42 W 880.25 856.78 1460.15 N 542.49 W 145.61 S 15 49E 'F~22.5:3 920.00 158';'.'. 06 N 5:31.9'? W 8'iPO. 1 '.:) 865.88 1456.22 N 54:3.25 W 148. !58 S 16 15E '.-'/:33. 02 '.::~:30.00 1587.47 N 584.73 W '.-'.¢00. 00 ::2:74.85 1452.34 N 544,. 01 W 1 :'"'; 1.52 S 16 46E :.943.58 940.00 1585,78 N 587.65 W 90'F*.73 883.73 1448.45 N 544.80 W 154.47 SI7 20E ,: ,=- .,- . o - ._,,=,.:, N .:;'.'..¢ (') 7 ."=; W 919, '-'":.' '-", ':''"- ~" 5 6, 2 W 1 ._ 7, :4:9 · ............ o~. c .... ......".'...., 1444.42 h! .-,~ ......... 17 ..,._r~.. ..,, :~,. , .,:.. (.) 9 ~'"; 0, 00 1 '= '"" '-' 99 '-":"--' =; =' M '- r-~;'""-' =;':, '- '-"- 9:_.._':.: ':'¢')'":' 2:2: 144. 0,:,6'-' N 546, 44 M 160.2'~'¢ '-' 1 ''"' 9,~ ,, :::,:::, ,:T,,6() ....... (1:,0 ] .... :,.,::. 1 I lq ... ;. 4,04 W ::,'.c. ;.' ...... :., . , . :., ,=, :34E ""..:/-7 .:, ~ , ,,:::,'"'/ ~:' 7 ('). (') (') 1 ~'"-._,'-',=, {)", 12 N 597,52 A! ':'.,' 40. 1 ".:.;' 911.55 14:36,, 2 ?,' N 54. 7.27 W 163, 18 S 19 15 E ;;,,=, .,.:,...M ~'":' ;,',=, (.) 00 1 .::; 7 :":-,' 02 N 601 2 ~..") W 95 o (') 1 '- '" ' ?";"::' 14:32:36 N 548 ,:} 7 W 166 06 S 20 2 E 997.47 990. (1)(1) 1575.82 N 6,05.07 W 96(1) ,, 34 929.93 1428.19 N 548. '.--.~,/_.,, W 168.97 S20 47~E 100F:. 52 1000. O0 1573.56 N 609. ! 8 W 970.7'_:.'." '.,.-.¢3'iP. 38 1424.01 N 549.85 W 171. ':.'--':3 S21 38E 1019.66 1010.00 15'71.14 N 613.46, W '.?.'81. I7 ?,48.'F/1 1419.79 N 550.74 W I74.84 S22:31E 1030. '.'.'-.'2 1020.00 1568.60 N 617.97 W 991.69 '.-.758.49 14 i5.55 N 551.65 W 177.78 S23 26E :L 04,2.30 1,:i)3(1). O0 1565.93 N 622.69 W 1001.72 'F..'67.63 1411.50 N 552.51 W 180.74 S24 26E 1053.80 1040.00 1563.15 N 627.65 W 1012.38 977.32 14.07.17 N 55:3.43 W 183.76 S25 27E 1065.44 1(1)50.00 156,0.23 N 632.84 W 1023.11 'F¢87.08 1402.81 N 554.35 W 186.82 S26 30E 1077.22 1 (1)60.00 1557. ! 8 N 6:38.28 W 1033. 'F~ 1 '.-.--"~:'6.91 13'F-'8.41 N 555.2':.--' W t 89. ?.'3 S27 36E HRISTENSEN Positi,",n on TVD 089.17 1070.00 101.2:--: 1080.00 113.57 1090.00 CALCULATION OF LEAST DISTANCE BET!4EEN WELLS ~,e'l 1 NS A.-2ORD Closest Position on ~ell A-27 EW MD TVD NS EW 1553.99 N 1550.68 N 1547.19 N 643.97 W 649.95 W 656.19 W 1044.80 1006.81 1054.65 1015.76 1065.68 1025.78 1393.'~9 N 1389.96 N 1385.42 N Re-F : SO7904.7UO Dist.ince Dir. ecti~ Bet~,eer', Bet~,een Wel i s Wel 1 s 556.23 W 193.12 S28 44E 557.07 W 196.43 S30 OE 557.99 W 199.84 S3! 16E ERSTMRN CHRISTENSEN CALCULAT ION OF LEA':"-'~T DISTANCE BETWEEN WELLS Re-F : S07509.7U0 Position 0 t] wel 1 A-.-20RD MD TVD NS Closest Position or, well EW MD TVD NS A-23<RD} Distmnce Directi~ - B~t~emr, Bet~eer, EW Wells Wells 750.02 750.00 760.02 760.00 770.02 770.00 780.03 780.00 1602.30 N 1602. !'P N 1601. '.-}4. N 1601.50 N 560.4~ W 560.37 W 560.18 W 560.04 W 746.65 744.5? 1582.52 N 578.31W 27.17 S42 OW 756.45 754.17 1581.0~ N 57?.64 W 2?.'[6 S42 24W 766.27 763.81 157~.66 N 580.~7 W 31.0'P S43 OW 776.11 773.45 1578.23 N 582.31W 32.87 S43 45W 790.05 790.00 800.07 800.00 810.12 E;i0.00 :--:~9 - 18 820.00 830 26 830.00 840. :37 840.00 850.50 850.00 860.67 860.00 1600.8'P N 1600. 'P'P N 1600.46 N 1597~. 85 N 15'PS~. 14 N 1598.34 N 15'~'7.44. N 1596.46 N 560.11W 562.07 W 562.85 W 563.77 W 564.85 W 566.08 W 567.47 W 56~,,01W 786.01 7:zt3 .15._ 1~76_ .7'P N ~':'-"-'._,o.z,. z-,_'=..., W 34.'z''=',.,._, 844 20W 7'7.'6.07 '7'P3.00 1575.32 N 5:z:5.02 W :-":5.1:3 S41 4:::W 803.84 800.56 1573. '.--.'6 N 586.16 W 36.54 S41 20W :--:13.77 810. 16 1571.'72 N 587.72 W 38.08 S40 37W 823.75 81 833.77 82'?. 47 1567.82 N 5'P0.87 W 40.71 S3'F~ 6W 843.8:3 839. l'.r'.~ 1565.75 .N 592.46 W 4 i. 78 S38 16W 853.'P4 848.95 1563.68 N 594.05 W 42.71 S37 22W 870.87 870.00 881.1i 880.00 8~1.3~ 8~0.00 701.72 ~00.00 15~5.40 N 15~4.25 N 15~3.01N 15~1.75 N 570.72 W 572.60 W 574.65 W 577.02 W 864.08 858.75 1561.60 N 5?5.65 W 43.48 836 24, W 874.28 868.5? 1557.50 N 5~7.25 W 44.10 S35 21W 884.51 878.48 1557.40 N 5~8.87 W 44.58 S34 13W 8~4.77 888.38 1555.30 N 600.48 W 45.04 S32 37W 'PI2.10 ~10.00 ?22.53 ~20.00 ~33.02 ~30.00 ~4:3.58 ~40.00 15~0.55 N I587.06 N 1587.47 N 1585.78 N 579.42 W 581.99 W 584.73 W 587.65 W 902.84. 896.14. 1553.56 N 601.87 W 45.44. 831 16W ':7.~ 13.22 'PO6.01 1551. 12 N 60:3.96 W 46.02 S30 4W 923.65 915.93 154,8.67 N 606.05 W 46.45 S28 47W 'P34.15 'P25.91 1!546.21 N 608.15 W 46.74 S27 23W , ..'- 0 '::'."'-', ¢) O' 0 6.', 8 9 'P 6 0, ~")0 97.=;. 67 970.00 986.52 980. O0 1583.99 N · ..,,:,.~. 11 N 1580.12 N 1578.02 N 590.75 W 594.04 W 597.52 W 601.20 W 944.70 935.95 1543.73 N 610.27 W 46.90 825 51W '--~=;~--.-....z,..z,'-"-'~ '.-.-.'46 .... (.])4 1 ._.-q 41.24 N 61 '2.40 W 46 '.':~2 '-"~'_-,~4 11W '::'..'./-,_ ,'"',_, 0 C) '-::,, '=-..., 6, 2. C). 1 ~...,'-'.z,'-',=, ,7 :-": N 614. , ._, 4. W 4 6 , :::_ 2 ...:'- ._,.,:....,z..-, .-, .,._c, 1 W 976.74. 966.4.1 1536.21 N 616.69 W 4/,.,. 61 -::: S20 20W 997.47 990.00 1008.52 1000.00 1019.66 1010.00 1030.'P2 1020.00 1042.30 1030.00 1053.80 1040.00 1065.44 1050.00 1077.22 1060.00 1575.82 N 1!57:3.56 N 1W' 4. · .71.1 N 1568.60 N 1565.73 N 1563.15 N 1560.23 N 1557.18 ht 605.07 W 609.18 W 613.46 W 6t7.77 W 622.6~ W 627.65 W 632.84 W 638.28 W 987.55 976.6~ 1533.67 N 618.86 W 46.30 < S18 7W ~8.4.1 987.03 1531.12 N 621.03 W 45.~3 <: S15 3'7W 1007.70 ~5.70 1528.80 N 623.37 W 45.77 < S13 10W 1018.84 1006.07 1525.~8 N 626.2? W 45.60 <] 811 3W 1 C).. 3. (').. 0 6 1016 , ~i._ ":'._, 1 .=,._ .,..':::' '":'._,. 14. N 6 .."-"-.~,' . 2: :':: W 4. 5 ,3 4..::: :r.:,-' ,_,'::" 4.1 W 104.1.:38 1027.06 t520.28 N 632.20 W 45.01 '::: S 6 4W 1052.80 1037.69 1517.3'P N 635.19 W 44.64 <] S 3 8W 1064.31 1048.41 1514.47 N 638.21 W 44.25 <] S 0 5E -ERSTMRN CHRISTENSEN Pnsition ,-,n well A-20RD MI: TV1: NS :087.17 1070.00 1553.?? N .101.28 1080.00 1550.68 N i113.57 1070.00 1547.17 N .126.06 1100.00 1._,4.:,.~~ '-' ...,._ N ~138,75 1110.£)0 1537.75 N ;151.68 1120.00 1535.76 N i 164.86 1130.00 1531.5'.--/ N 1 ~8 '-' ~'-' ":" '~' .:,1 1140 00 1...~7 N .... · =;'-'":' 65N ~172 06 11.~0 00 1._..... .206. 1:3 1160.00 1517.87 N ~220.57 1170.00 1512.83 N i235.40 1180,00 1507.53 N L250.68 1170.00 1501.74 N L266.46 1200.00 1476.04 hi L282.80 1210.00 1487.80 N L277.77 I220,00 I483.18 N L317.52 1230.00 14.76.12 N L336.13 1240.00 1468.56 N k355.78 1250.00 1460.41N 1076.70 1260.00 1451.58 N 1441.88 N 1431.11N 1417.07 N 1406.78 Iq C: A L. C U L A'I" I 0 N 0 F L E A S T D I S T A N C E BET{.s~EEN WELL:E; Cl,:,sest ~osition o n ~J e 1 1 A- 2:3.::: R D :::. EW MD TVD NS EW 643.?7 W 1075.72 1059.22 15il.53 N 641.25 W 649.75 W 1087.64 1070.13 1508.57 N 644.:32 W 656.17 W 107~.48 1081.15 1505.57 N 647.43 W 662.72 W 11!0.77 1071.40 1502.42 N 650.?7 W 1123.06 1102.54 1498.98 N 654.86 W 1135.51 1113.82 1495.50 lq 658.80 W 1148,12 11'25.24 1491.97 N 662.7? W 1160.90 1136.82 1488.37 hl 666.83 W R e .F : S 07 50 ?. 71_1 669.56 W 676.72 W 684.22 W 672. O? W 700.34 W 7(38. ?? W 718.11 W 727.69 W Distmnce Dir-ecti Between Between Wells Wells 737.81W 748.49 W 759.81W 771.83 W 43.8? -:.'] S 3 40E 4:3. ,/':,_ ..':' '::: ._,c' 7 ._, 6 E 4:3.45 .{ c.._, 115:3E 43.63 S15 57E 784.67 W 798.42 W 813.25 W 827.:33W 4:::.97 Si? 50E 44.50 S24 OE 45.30 S28 24E 46.4:3 S33 2E 847.01W 866.67 W 888.67W 911.14 W 1173.85 1148.56 14.84.76 N 670.93 W 47.?8 S37 1187.00 1160.47 1481.08 N 675.0? W 50.03 S42 40E 12£)1.58 1173.65 1476.76 N 67?.7? W 52.61 846 54E 1215.50 1185.87 1472.76 N 6:34.89 W 55.46 S50 55E '--¢'-""-" 61 W ?5,6. (:)7 W 1229.70 1178.38 146,8.47 N 690.10 W 58.88 S54. 57E 124~.20 1211.14 1464.08 N 675.41W 62.?5 S58 57E 1259.04 1224.20 1457.60 N 7£)£).85 W 67.74 S62 53E 1274.25 1237.58 1455.00 N 706.4:3 W '73.35 S66 42E 1289.70 1251.34, 1450.27 N 712.17 W 79.88 S70 23E 1309.!4 1268.03 1444.22 ht 717.57 W 87.15 S72 51E 1326.35 1282.72 14:38.57 N 726.53 W ?5.22 S75 53E 1344.28 1278,03 14:32.71N 733.79 W 104.55 S78 50E .... ' "' N 741 4.2 W 11=; 4.7 ...... 1.:,6.=,.15 1314.. 14. 14~6. ~'~._., . .. ':":'1 4:3E 1383,18 1331.24 1419.9'7 N 749.52 W 128.35 S84 34E 1409.97 1353.87 1411.00 N 760.68 W 143.27 S86 23E 1432.34 !372.45 1403.24 N 77(}.44 W 158.30 S88 34E 780.1 '.:.' W 173.4 ? N 8':? :38 E 78':?. '- -'= '--"'" o2 ::~'._, W 1 N 8 8 ,6 E ,Z, ,:~. ,., ' ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Re .F : S07518.0U0 Position on well A-2ORD Closest Position or, well A.-21RD MD TVD NS EW MD TVD NS EW Distmnce Directi, B e t w e e n B e t w e e Wel ! s Wet 1 s 750.02 750.00 1602.30 N 560.4? W 741.00 737.26 !550.82 N 760.(}2 760.00 1602.19 N 560.:37 W 750.74 746.73 1548.64 N 770.02 770.00 1601.94 N 560.18 W 76,0.51 756.23 1546.46 N 780.03 780.00 1601.50 N 560.04 W 770.:32 765.77 1544.26 hi ~ _. ~ 63 ~7R 61W ._4. S14 18W ~74 '-'~ _. _. .~.J W 56.:~9 :314 32W 574.90 W 59.03 814 51W 575.55 W 60.9? :315 lOW 790.05 790.00 1600.89 N 560.11W 780.19 775.36 1542.05 N 800.07 800.00 !600.97 N 562.07 W 790.02 7:34.92 1539.85 N 810.12 810.00 1600.46 N 562.85 W 799.92 794.54 1537.64 N 8~). 1:3 :~2o. oo .... 1599. o._,'-'= N ~/.,3.77 W 809.84 :3(}4.. 19 1~':'5._._.._. 42 N 830.26 830.00 1599.14 N 564.85 W 819.80 813.87 1533.19 N 840.37 840.00 1598.34 N 566.0:3 W 829.7:3 823.58 1530.96 N 850.50 850.00 1597.44 N 56,7.47 W 839.80 833.32 1528.71N 860.67 860.00 1596.46 N 569.01 ~} :3149.85 843.08 1526.47 N 576.20 W 62.73 Si5 18W 576.86 W 64.68 S13 36W 577.5i W 66.34 S13 8W 578.17 W 67.89 S12 36W 578.83 W 6~.32 811 58W 57?.4? W 70.64 Sll 15W 580.16 W 71.85 S10 28W 580.82 W 72.97 S ? 35W :370.87 8'70.00 1595.40 N 570.72 W 859.92 852.88 1524.21 N 881. 11 880. (}0 1594.25 I',.I 572.60 W 870.03 862.71 1521.95 N 891.39 8',-'.~0.00 1593.01 N 574.65 W 876.93 869.3:.!:: 1520.25 N 901.72 900.00 1591.95 N 577.02 W 887.02 879.07 1517.59 N 581.49 W 74.00 S 8 36W 582.16 W ,74.95 S 7 32W 582.67 W 76.06 S 6 17W 583.49 W 77.52 S 4 58W 912.10 910.00 1590.55 N 579.42 W 877,,20 888.85 1514,.91N 922.53 920.00 1587.06 N 581.99 W 907.41 89:3.67 1512.22 N 933.02 930.00 1587.47 N 584.73 W 917.66 908.53 1507.52 N 94:3.58 ~40,00 1585,78 N 587.65 W 927.~6 918.42 1506.80 N 584.31 W 78.69 S 3 42W 585.13 W 79.81 S 2 21W =;P=; ':~ A W :::0. '-' ~ · _ :, ....... :,, .:, 0 54-W 586.7:3 W 81.88 8 0 38E .,:. t 95 C) 00 Iq 5'P 0.7.5 W ::'...,,-, .,:. 7 . ....... ~.._, o..:., ............ ;~ ~,:,...: .... 1504 ' '-' -,, ....... ..:, ::~ 4 04 W ":~ '~ '- ..... "-' :::'-7~ 9/,0 00 1=''':''':' 11 t',1 ='"' ...,,., ~. .......... :: ..,-,::,. 67 ~.,',,-., :3:3 1 .=; 01 '-':,._, '= tq 975.67 97(:).00 1580. 12 N 597.52 W 959.09 948.34 14.98.60 N 986.52 980.00 1578.02 N 601.20 W 967.50 956.41 1496.32 N S':'7 -'":' ':"":' c' o ~ . ,:,._, 1 ... E 588.45 W 83.80 S 3 58E 589'.29 W 84.74 S 5 46E 5':.?0.04 W 85.7'7 S 7 471! 997.4,7 990.00 1575.82 N 605.07 W 978.07 966.46 1493.26 N 1008.52 1000.00 1573.56 hi 609.18 W 988.68 976~55 1490.19 iq 1019.66 1010.00 15'71.14 N 613.46 W 999.36 ?86.70 1487.10 N 10:30.92 1020.00 1568.60 N 617.97 W 1010.07 796.91 1483.99 N 591.18 W 86.97 S 9 33E 592.33 W :3:3.23 Sll 25E 593.4.~ W 8?.47 S13 22E 594.65 W 90.75 S15 25E 1042.30 1030. O0 1565.93 N 622.69 W 1020.88 1007.17 1480.87 N 1053.80 1040.00 156:3~15 N 627.65 W 1031.'74 1017.4":} 1477.73 N 1065.44, 1050.00 1560.23 N 632.84 W 1042.65 1027.88 1474.57 N 1077.22 1(}60.00 1557.18 N 638.28 W 1053~64 10:38,,32 1471.39 N 595.82 W 92.08 S17 32E ............. ~19 598.17 W 95.02 S22 2E 579.36 W ?6.67 S24 24E ERSTMRN CHRISTENSEN _. A L _. 1_1L F~ I' I I~1 N I"1 F' L E A'.:'; T I'! I '.E; T A N (]: E BETWEEN WELLS Re.fi : S,:} 7518.0 U ~"-~ Pc, sition on well A-20RD MD TVD his Closest Position on uell A-21RD EW MD TVD his EW Distance Dipecti Between Between We]Is We]]s L089.17 1070.00 1553.99 hi d. 4:3.97 W ,101.28 1080.00 1550.68 N 64?.95 W L113.57 1090.00 1547.19 N 656.19 W ,126.06 1100.00 1543.55 N 662.72 W 1064.69 1048.83 1075.80 !059.40 1086.57 1069.56 1098.03 1080.32 1468.19 N i464.97 N 1461.70 N 1458.12 N d, 00.56 W 98.46 S26 50E 601.76 W 100.46 S29 21E 603.15 W 102.66 S31 49E 604.78 W 105.09 S:34 ?E L138.75 1110.00 1539.75 N 669.5d, W · 151.68 1120.00 1535.76 N 676.72 W L 164.86 1130.00 15:2:1.59 N /-._-,84.22 W 1~'-' :--:1 40 00 .=;'-' /'-,92 09 W · ~,,-,. 11 1 ._ ,'7. '-"-" t. · Li92.0d, 1150.00 1522.65 N 700.34 W 1206.13 1160.00 1517.87 PI 708.99 W ~220.57 1170.00 1512.83 N 718.11 W i235.40 1180.00 1507.53 N 727.6:-.? W 1109.59 1091.17 l121.~.J'-'= 1102.12 1133.01 1113.17 1144.89 1124.32 1156.89 1135.59 1169.02 1146.97 1181.28 1158.49 1193.70 1170.15 1454.50 N 1450.85 N 14.4,7.17 N 1443.45 N 1439.d, 9 N i435.90 N 1432.0d, N 1428.17 N d, 06.43 W 107.73 S36 31E 608.10 W 110.63 S38 57E 609.77 W 113.81 S41 24E 611.47 W 117.32 S43 54E 613.18 W 121.18 S46 25E 614.91W 125.46 S48 5d, E d, ld,.d,d, W 130.18 S51 29E 618.43 W 135.40 S54 OE L250.68 1190.00 1501.94 N 737.81W !266.46 1200.00 1496.04 N 748.49 W [282.80 1210.00 1489.80 N 75~.81W L299.79 1220.00 1483.18 N 771.83 W 1208.75 I184.22 1221.84 1196.37 ~ ....... 1._, 12C~F:, 1248.72 1221,31 1423.39 N 1419.08 N 1414.70 N 1410.24 N 620.73 W 141.10 S56 8E 62:3.02 W 147.24 S58 29E 625.35 W t54.02 S60 49E 627.72 W 161.52 S63 9EE L317.52 1230.00 1476.12 N 784.67 W L336.1:3 1240.00 1468.56 N 798.42 W L355.'78 1250.00 14.60.41N 813.25 W 12d, 2.56 1234.16 1405.69 N 1279.04 I249.32 1400.06 N 1293.91 1262.98 1394.95 N d, 30.14 W 169.88 S65 30E 6:']3.30 W 179.01 S67 28E '-' W 1 '---"- ":"-:' '::'/- '".> 4.:,E d,.z,d, 19 ,-, -;~ "', ERSTMRN CHRISTENSEN C: A L C U L A T ..T_ 0 N 0 F L. Ii-- A S T D I S T A tq F: E BETWE[?N WELLS R~.~ : S07519~0U0 750 02 7='(. . . . ~ '-' 6 .=_;4-. . ._,).00 1602.5:0 N 5/-...,0. 4.9 W 741 00 7:B7 26 1550 :E:2 N -_7.:,. 1 W 65: :5;14 18W 760.02 '760. c)O ......... i 602. 1 '-.? N .=;/-,0. :37 W 7.~0.74 74/_-,. 7::: 1 ._ 4o _ 4 N 574. .-"-'=._, W 56. ::;9 ~:-; 14 :B2 W 770. (')2 770 .00 1601 .94 N .=i.,/.,C).. _.. 1 :=: W7/-,0_ . F,._ 1 /-'='._, o. 23 1F, 4/-,_ _. 4/_-, N ._.=',74 . '--.~C) .... W .=;9 .0::: '.:; 14 .=,._ 1W 7:::c) O:B 7:::00C) 1601 50 N .=,/-,o 04 W 770 :'::2 7 :,._, 1 544 .26 ..... N ...... W 60. cs,r, ..... '-'=, 1 .:,~ 10 W 790.05 790.00 1600.89 N 560.11 W 780.19 775.3/_-, 1542.05 N 576.20 W 62.73 S15 18W 800.0'7 800.00 1600.99 N 562.(}7 W 790.02 784.92 15:39.85 N 576.86 W 64.68 S1:':: 36W 810. i2 F:10.00 1600.4,6 N 562.85 W 799.92 794.54, 1537.64 N 577.51 W 66. :.5:4 SI3 8W :._::-> n ]. 8 '-"-' C 599 '-' =' :5:0 9 :5:04. 9 "=''-' ='- 42 .=;-"-' (7 ,:,.~:.) 00 1 iq F,/-,:2 77 W :34 i N ._ , . ~.._,o._, 17 W 67 :=:'.-7`' .... =,._, ............ S 12:3 6 W :5:30.2/.:, :5:30.00 15'.--.,'9. 14 N 564. :Z:-':'5 W 819.8(13 813.87 1533. 19 N 578.83 W 69.32 S 11 5:E:W 840,, 37 840.00 1598. :34. N 566.08 W 82'F`'. 78 823.58 t 530.96 N 579.4-9 W 70.64 S 11 15W 850.50 :5:50.00 1597.44. N 567.47 W 839. :5:0 :5:33.32 1528.71 N 580.16 W 71.85 Si0 28W 860.67 860.00 1596.46 N 569.01 W 849.85 843.08 1526.47 hi 580.82 W 72.97 S 9 35W 870.87 870.00 1595.40 N 570.72 W 859.92 8.='2;2.88 1524.21 N 581.49 W 74,. 00 S 8 36W 881. 11 8',30.00 1594.25 N 572.60 W 870.03 862.71 I521.95 N 582.16 W 74.95 8 7 32W 891.39 :5:90.(30 1593.01 N 574.65 W 876.93 869.38 1520.25 N 582.67 W 76.06 S 6 17W 901.72 900., O0 15'F.' 1. '.'.';.'5 N 577.02 W 887.02 879.07 1517.59 N 58:3.49 W 77.52 S 4 58W 912.10 910.00 1590.55 N 579.42 W 897.20 888.85 1514.91 N 584.31 W 78.69 S 3 42W 922.53 920.00 I589.06 N 58I.,9':."`' W 907.41 898.67 1512.22 N 585.13 W 79.81 S 2 21W 933.02 930.0£3 1587.47 N 584,,73 W 917.66 908.53 1509.52 N 585.96 W 80.87 S 0 54W 943.58 940.00 1585,,78 N 587.65 W 927.96 918.42 1506.80 N 586.78 W 81.88 S 0 38E 997,,47 990.00 1575.82 N 605.07 W 978.07 966.4,6 1493.26 N 591.18 W 8/:,.97 S 9 33E 1008.5'.'..": 1000.00 1573.56 N 609.18 W 988.68 976.55 1490. 19 N 592.33 W 88.23 S 11 25E 1'019.66 1010.00 1571.I4 N 613.46 W 999.36 986.70 1487.10 N 593.49 W :5:'P.47 SI3 22E 1030.92 I020,,00 156:3.60 lq 617.97 W i010.09 996.91 1483.99 N 5'P4.65 W 90.75 S15 25E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE F~ETWEEN WELLS Position ,:,n well A-2ORD MD TVD NS Closest Position on well A--21RD i089.17 101 '-"-' . L 11'2:.57 · 126.06 1070.00 1553.99 N 1080.00 1550.68 N 1090.00 154.7.19 N 1100.00 1543.55 N EW MD TVD NS EW L138.75 1110.00 !151.68 1120.00 L164..86 1130.00 L178.:31 1140.00 L1::..':.06 1150.00 L206.13 1160.00 1220.57 1170.00 L235.40 1180.00 15:39.75 N 1535.76 N 1531.57 N 1527.2:3 N 1522.65 N 1517.:37 N 1512.83 N 1507.53 N 643.97 W 1064.69 1048.83 1468.19 N 64'3.95 W 1075.80 1059.40 1464.97 N : .... c,.1° W 1086.57 lC~A9 ._,6 146,1 7(i) N 662.72 W 1098.03 1080.32 145:3.!2 N L250.68 1190.00 L266.46 t200~00 1.282.80 121£).00 ~297.79 1220.00 1501.94 N 1496.04 N 1489.80 N 1483.18 N 669.56 W 1109.59 1091'.17 1454.50 N 6,76. ~"-'..,' W 1121 .25 1102 .12 14.~c~_. . ,:,.:,'-'-~ N 684.22 W 1133.01 1113.17 1447.17 N 692.09 W 1144.:3'3 1124.:32 1443.45 N 700.34 W 1156.89 1135.59 1439.69 N 708.99 W 1169.02 1146.97 I435.90 N 718.11 W 1181.28 115:-_-':. 4':'.-:' 1432.06 N 727.69 W 1193.70 1170.15 1428.17 N ~317.52 1230.00 [336.1:3 1240.00 1355.78 125C).00 1476.12 N 1468.56 N 14,60.41 N 737.81W 1208.75 1184.22 14,23.39 N 74:3.49 W i221.84 1196.37 1419.08 hi 759.81W 12:35.15 1208.72 1414.70 N 771.83 W 1248.72 1221.31 1410.24 N 784,.67 W 1262.56 1234.16 14C)5.69 N 7~8.42 W 1279.04 1249.32 1400.06 N 813.25 W 1293.91 1262.~8 1394.95 N Rs,.F : S07519.0L10 Distmn,:m Dir. ecti, Betmeer', Between Wells Wells 600.56, W 98.46 S26 50E 601.76 W 100.46 S2~ 21E 6,03.15 W 102.66, S31 49E 604.78 W 105.09 S34 ?E 606.43 W 107.73 S36:31E 608.10 W 110.63 S38 57E 609.77 W 113.81 S41 24E 611.47 W 117.32 '34:3 54E 61:]-: 1:--': W 121 18 846 ..'._E 614.91 W 125.46 S48 56E 616 A 6 W 130 1 F.: ':":; 1 ':.:.' 9 E 61'.:' .4.:3 W '-'.=; 1 ..:,._ 40 0 E'.' 620.73 W 141.10 S5/_-,, 8E 62:3.02 W 147.24 S58 29E '-'?, :35 54. 6,:._. W i 02 S60 49E .':'"'; "':' '::;A'.-, 9E 627 72 W :!_61 .... ~ 630.14 W 169.88 S65 3C)E 633.3(} W 179.01 S6'7 28E 636.1~ W 189.22 S69 43E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DI~---~TANCE BETWEEN WELLS Re.F : '=-~07805.8U0 Position on well A-20RD MD TVD NS EW MD Closest Position on well A-22 Distance Dir. ecti -- Between Between TVEI NS EW Wells Wells 750.02 750.00 1602.30 N 560.49 W 701.17 680.94 1531.19 N 667.31W 145.73 S56 21W 760.02 760.00 1602.19 N 56(}.37 W 709.96 688.68 1528.94 N 670.81W 150.50 S56 27W 770.£32 770.00 1601.94 N 560.18 W 718.76 696.42 i526.68 N 674.32 W 155.26 S56 36W 780.(}3 780.(}0 1601.50 N 560.04 W 727.62 704.22 1524.42 N 677.85 W 159.89 S56 48W 790.05 790.00 1600.89 N 560.11 W 736.61 712.14 1522.11 N 681.44 W 164.29 S57 OW 800.07 :--:00.00 1600.99 N 562.07 W 746. i7 720.56 1519.66 N 685.25 W 167.62 S56 34W 810.12 810.00 1600.46 N 562.85 W 755.42 728. 763 1517.30 N 688.94 W 171.54 S56 36W 820. 18 820.00 1599.85 N 563.77 W 764.75 7:_.-.',6.92 1514.91 N 692.66 W 175.30 S56 37W (i ,:,?, ,._-: ~,,,., .-,,-., ,_':: ._, ..~, ..'~ ,A ......... ::: :-.,, o. 0 0 1 ~'r.'~ 9 .14 N ~ ~'-., 4 . ...... W 7 7 4. 17 7 4.5 .21 1 ~._ 1 ~. '~' ,5._ o.. INI ~.,_ 9./-,_. 4 2 W 17 8 ,9. ('3. _ _ _ ._-, ,:, W 840. :--:7 840. O0 1598.34 N 566.08 W 783.67 753.5:--: 1510.06 N 700.21 W 182.35 S56 37W 850.50 850.00 1597.44 N 567.4'7 W 793.26 762.02 1507.6,1 N 704.03 W 185.64 S56 40W 860.67 860.00 1596.46 N 569.01 W 800.00 767.96 1505.88 N 706.72 W i88.78 S56 40W 870.87 870.00 1575.4(3 N 570.72 W 806.45 773.5:3 1504..19 N 709.48 W 192.04 S56 41W 881.11 880.00 15~4.25 N 572.60 W 816.20 781.97 1501.62 N 713.66 W 195.16 S56 43W 891.3~ 890.00 1593.01N 574.65 W 826.£35 790.48 1499.03 N 717.88 W 198.12 S56 44W L266.46 !200.00 1496.04 N 748.49 W 1179~02 1086.94 1404.96 N 884.33 W 198.82 S56 9W !.282.8(} 121(}.00 1489.6:0 N 759.81 W 1194.61 1099.74 1400.88 N 892.24 W 193.91 < S56 7W i. 299.79 1220.00 1483.1:---: N 771. :=:3 W 1203.52 1106.97 1398.54 N 896.8'.,.--, W 188.62 -'.'.' S55 55W L317.52 1230.00 1476.12 N 784.67 W 1220.33 1120.38 1394.08 N 905.98 W 182.93 .{ S55 56W 1336. 13 1240.00 1468.56 N 798.42 W 1237.76 1134.28 1389.46 N 915.42 W 176.41 .::] S55 56W .,~ ~. C o W 1 1 14 8 7 8 1 .:,c, 4. 6 4 N '~ '-' ~ 2 6 W 1 ~-", c, ,, o.':, ~ =~ , I. ''~ ~-~'~ '7 8 12 F~O 0 0 14,:, ) 41 N 81 ._,, '~'~ '-' ~= ~ 9 :~: '-' L .3 7 0 12 6 0 0 0 14 51 5'=' N 8 2 9 3 :B W '~ 2 7 4, '") ~ ' '~'o =- .:, ~,,=,-,- · _ ,_, ;.._~ 1 1 ;.._, .::] ~' ~= = ='-' , o.=, 1 hi '- ...... , 7, o ;~ ;~.=,--, · ~,(~, W 16 0 2 9 I399.19 1270.00 14,4.1.88 N 847.01 W 1295.08 1180.00 !374,.25 N 946.46 W 150.21 .{ S55 47W L42:B.74 1280.00 14.:..:1.i1 N 866.67 W 1311.02 1192.45 1369.78 N 955.35 W 138.89 .::] S55 20W 1450.74 1290. (.'30 1419.07 N 6:88.67 W 1334.64, 1210.72 1362.99 N 968.69 W 125.83 -.f. S55 OW i_478~23 1300.00 t4(}6.78 N 911.14 W 1358.60 122.9.26 1356.1I N 982.23 W 112.36 'C S54 3iW 1505.73 1310.00 1394.48 N 933.6I W 1382.5'7 1247.79 1349.2:'_':: N 995.77 W 98.90 .:.'. S53 57W I, 53:3. i:.23 1:320.00 1 :'..':82. 18 N 956.07 W 1406.80 1266.55 1342.26 N 1009,, 43 W 85.4:3 .-'.'] S5:B 12W 56,0.72 1330.00 1369.89 N 978.54 W 14.30.72 1285.10 1335.35 N 1022.84. W 71.91 ':: 'S52 4W 588.22 1340.00 1357.59 N t001.01 W 1454.63 1:30:]-'::. 65 1:]:28.44 N i O:B6.26 W 58.4:2 ..'.'.' S50 25W 615.71 1:'-]50.00 1345.29 N 1023.48 W 1478.55 1322.21 1321.53 N 1049.68 W 44.98 .::1 S47 4'7W ~64:B. 21 1:360. O0 1332.'.-.-~9 N 1045.95 W I503.04 _'1.:341.24 1314-. 48 N 106:3.38 W 31.60 .::: S43 I'7W ERSTMRN CHRISTENSEN CALE]JLATION OF LEAST DtS]"ANCE BETWEEN WELLS Position on well A-20RD MD ]'VD NS EW F:!c, sest Pc, siti,",n on ~ell A-22 MD TVD NS EW .67(}.71 1370.00 1320.70 N !068.42 W .698.20 i380.00 1308.40 N 1090.88 W .725.70 1390.00 1296.10 N 1113.35 W ,75:3.20 1400.00 1283.81N 1135.82 W 1._..-6 71 1:359 :B6, ! 550. :-.:8 1378.48 1574.05 1397.10 1597.72 1415.72 1307.89 N 1301.30 N 1294.71N 1288.12 N 1076,.4:2: W 1089.47 W 1102.51W 1115.56 W i780.69 1410.00 1271.5t N 1158.29 W 1622.29 1434.73 1281.05 N 1129.43 W · 80:3. 1':.-~ i42(]).00 125'F.'.21 N 1180.76 W 1646~29 1453.25 1274. i1 N 1143.01 W i8:-.:5.68 1430.00 1246.92 N 1203.23 W 1/_-,7(i).28 1471.77 1267.18 N 1156.59 W :863. 18 14.4.0~00 1234.62 N 1225.69 W 1694.28 1490.30 1260.24 N 1170. 17 W ..~ ~' '-' '-' 16, , '-'~' ./-'=' 14._0.00 1222.32 N lz4, c,. W 1722 6, 3 1511.48 1..-._1.6,9 N 1186,.94. W L8 u L918. 17 1460.00 1210.02 N 1270.6:'-: W 1747.23 1529.72 1244.19 N 1201.65 W L945.67 147(]).00 1197.73 N 12'.-}3.10 W 1771.83 154.7.95 1236.7(]) N 1216.36, W L973.17 1480.00 1185.43 N 1315.57 W 1796.43 1566. 18 122'.-.?. 20 N i231.(}7 W ,Z000.66, 1490.00 1173.'13 N 1338.04 W 1826.02 1587.48 1219. :37 N 124'F.'.38 W ,""028. 16 1500.00 I160.84 N 1360.50 W 1851.05 1605.42 1211.95 N 1264.92 W "'~5 -""=' ':' 1204.0 ?: N 1280.4. 7 W ::., .:, o. 6.5 1 ~._ 10.00 114,:,. 54. N 1382. .97 W 1876.07 162:3 . ._.'=' 5._ ~083.15 1520.00 1136.24 N 1405.44 W 1904.27 164:3.51 i195.06 N 1298.02 W 192'F,. 49 16,61.27 1954.72 1679,03 1186.80 N 1178.55 N 10./_-,5 1530.00 1123.94 N 1427.91 W :,-.:8. 14 11540.00 1111.65 N 1450.38 W 1313.92 W 1329.82 W S07805.8UO Distance Dir. ecti, Between Bet~,eer, Wel 1 s Wel 1 s 18. 19. '::] ':":"~'._,~,~ 2W 7,39 <] Sll 16E 13.03 S82 426 26~01 N77 586 :2:9.18 N71 436 ~? 4-6, N68 .~,o 65~81 N66 316 79.18 N65 146 91.61 N64 226 103.86 N6:3 396 116.12 N63 56 128.:2:8 N62 376 1:2:9.81 N62 126 151.20 N61 526 16,2.59 N61:2:46 17:3.93 N61 186 184.. 87 N6,1 86 195.80 1',!60 586 ERSTMRN CHRISTENSEN CALCULAT!ON OF: LEAST DIS'T'ANC:E BETWEEN WELLS Re.F : S07503.7U0 Position on ~etl A-20RD Closest Position on ~Jell A-14 Distance Dir. ecti ...... Be t~ee n Be t~ee n MD TVD NS EW MD TVD NS EW We I I ~ Weli s 750.02 750.00 1602.30 N 560.49 W 729.55 719.30 1553.63 N 645,62 W 1(i)2,75 E;60 15W 760.02 760.00 1602.19 N 560.37 W 733.42 722.98 1552.87 N 646.54 W 105.96 S60 13W 770.02 770.00 1601.94 N 560.18 W 742.78 731.73 1550.74 N 649.£)8 W 109.49 S60 4W 780.03 7:_:0.00 1601.50 N 560.04 W 752.20 740.53 1548.60 N 651.63 W 112.90 S60 OW 790.05 790.00 1600.89 N 560.11 W 761.71 749.43 1546.43 N ,"_-,54.21 W 116.05 S59 56W 800.07 800.00 1600.99 N 562.07 W 771.57 758.65 1544.19 N 656.89 W 118.01 S59 5W 810.12 8!0.00 1600.46 N 562.85 W 781.25 767.70 154.1.98 N 659.52 W 120.64 S58 5,:)W 820~ 18 820.00 1599.85 N 563.77 W 791.00 776.81 1539.76 N 662. 16 W 123. 1i S58 35W "'~ ~ '-.' ~- 830, 00 1 M 9'--~ 14 N .~/.., 4 '--'.~ ~ m 5 ;.,,~, 1 ._~.~, 7 ...... N 664 '~:'--' W 1 c., 5 41 .: ...... 21 W .......... _-,._ W 8 0 0 8 0 "' '-' ~' ~-" M':,' '-' 5 ¢" 840.37 840.00 1598.:::4 N 566.08 W 810./,7 795.21 1535.28 N 667.50 W 127.55 858 8W '-'=" _. '""s'. 597. '-'] ....--_-, 02 N 670.20 W ..... ....,._7 54W ._-,..~ 0, .=i o,= .... 0 00 1 44 N 567.4. 7 W 8'20,61 ,=, t 4.. 50 1 = '~''-' . 129, M 9 ,-' 860.67 860.00 15:-.-,6.46 N 569.01 W ~830.60 813.84 1530.75 N 672.91 W 131.31 S57 41W 870.87 870.00 1595.40 N 570.72 W 840.6./-, 823.25 1528.45 N 675.64 W 132.94. S57 28W 881.11 880.00 1594.25 N 572~60 W 850.79 832.71 1526.15 N 678.39 W 134.40 S57 14W 891.39 890.00 1593.01 N 574.65 W 860.98 842.24 1523.83 N 681.I5 W 135.68 S57 OW 901.72 900.00 1591.95 N 577.02 W 862.69 843.81 1523.40 N 681.71 W 137.17 S56 47W 912.10 910.00 1590.55 N 579.42 W 872.94, 853.15 1520.84 N 685.05 W 138.74 S56 35W ":','":"":' .~":' ':,":"0 00 1='"'''-'"' 06 N .... _,1 "}'-.-.' W ~-"'"'-" .. ,~..~., ..._, ... ~, .. ._~,::, :.. ~':::' '-'-" I"' ""' ~-- ~ '-"-' - , . . ,:,,'--',.:, 27 ._, 7 1'.51 ::"', 26 N :,,:,,:, 41 W 140 i :B '.,-; 5 A 22 W 933.02 930. O0 1587.4'7 N 584.73 W 893.6:::: 872.06 1515.66 N 691. :':0 W 14.1.35 S56 9W 943.58 940.00 1585.78 N 587.65 W 904.18 881.63 1513.03 N 695.22 W 142.38 S55 56W '.']~ ,. 20 ,:,...._.~...r~ ,00 ~ ~':":' 99 N.~,.} C)" '~, ...., = W 914,76 c,:.~":~ ~. ~7':' 1 ~ 1 o, ..... ::~9 N 6'-'-'~,:, ,67 W 143 . ~..':":' .:"' ..... ~ ~. 42W 9~. :::9 '-::~:,U.' ' 00 1 ~=c,.-, 594.04 W '-::~._,'-'= 42 900.99 ':'r~ '~'""~,:,W .... ,,:,z.,11 N , 1507.72 N 702,14 W ~4.3.87 ........ 9'75.67 970.00 1580.12 N 597.52 W 936.17 910.79 1505.04 N 705.64, W 14.4.33 S55 13W 986.52 980.00 1578.02 N 601.20 W 947.01 920.67 1502.:B:B N 709.17 W 144.59 'S54 58W 997,47 990.00 1575.82 N 605.07 W 957.94. 930,64. 1499,60 N 712,73 W 144.65 S54 42W 1008.52 1000.00 i573.56 N 609.18 W 968.97 940.69 1496.84 N 716.32 W 144.51 '::: S54 24W 1019,, 66 1010.00 1571.14 N 613.46 W 980.09 950.83 1494.06 N 719.94 W 144,. 15 .-{ S54 AW 1030.92 1020,, 00 1568.60 N 617.97 W 9:':6.00 956.22 1492.58 N 721.87 W 14:B. 67 ..':.' S53 49W 1042.30 1030.00 1565.93 N 622.69 W 993.3'-:-:".' 962.68 1490.69 N 724.74- W 14.3.55 .'.:.' S53 36W 1053.80 1040. O0 156:B. 15 N 627.65 W i00~1.. 82 972.83 1487.71 N 729.23 W 143.26 ..':.' S53 24W 1065~44 1050.00 1560.23 N 632.84 W 1016.44 983.09 1484.70 N 7:2:3.7:E: W 142.73 '::: S53 12W 1077.22 1060.00 1557.18 N 638.28 W 1028.19 9'.,.-.,3. 46 1481.66 N 738.38 W 14. I. 96 -.':: S52' 58W HRISTENSEN CALCULATION OF LEAS]' DISTANCE BETWEEN WELLS Ref : ..E;O 75(}:2:. 7 U Positic, n c,n ~el 1 A-20RD TVD N::.; C l o s e s t P o s i t i c, n ,:, n ~, e 11 A- i 4 EW MD TVD t t.'-, EW Distance Dir. ecti Between Between Wells Wells ~089.17 1070.00 L101,28 1080,00 [113.57 1090.00 L126.06 1100.00 1553.99 N 1550,68 N 1547,19 N 1543,55 N 643,?7 W 1040,08 1003.95 1478,58 N 743,0:3 W 647.'-= '~'-' . ~.~ W 10._~,11 1014 57 14~o 46 N 747,74 W 656,19 W 1064,29 1025,32 1472,31N 752,51W 662,72 W 1076.62 1036.21 1469,11N 757.3:3 W 140,94 < S52 43W 13'? /-, F, ...:: ':' F,'-, . .... ~._ -.- 26W 138 09 .::] '-' =.';'--' . .. .:,._ ~ :2: W 136.24 <] S51 48W I38.7.5 1110.00 L151,68 1120,00 164.86 11:30.00 178. :31 1140.00 , .1~- z. 06 115(:). 00 206.13 1160,00 220,57 I170,00 235.40 1180,00 1539,75 N 1535,76 N 1531.59 N 1527,23 N 1522,65 N I517.87 N 1512,83 N 15(}7.5:3 N 669,56 W 676.72 W 684,22 W 692,(}9 W 700.34 W 708,99 W 718,11W 727,69 W 1089,11 1047,24 1465,87 N 1100,00 1056,:35 1463.05 N 1108.90 1064,.52 1460.46 N 1122.06 1075.:2:6 1456.64 N 1135,44 1087,39 1452,74 N 1149.05 1(}99.11 1448,78 N 1162,92 1111,07 1444,75 N 1177,00 1123.20 1440,65 N 762.22 W 766.4.8 W 770.18 W 775,65 W 13:4,10 <1 S5i 26W 1:31.65 .:~] S51 OW 129.37 <.' S50 24W 1 '---. '/:,. E: 1 '-:: '.349 49W 781,21W 123,89 < 849 lOW 7:96,87 W 120.60 < S48 25W 792,63 W 116,89 < S47 35W 798.48 W 112,74 .4 S46 38W 250.68 1190.00 266.4,6 12(}0.00 282.80 1210.00 299.79 1220.00 ._ 4..:,:;, 4:3 N .:;01.94 N 737. '"" . _. ,:, 1 W I 190.1 ~, 11:34.4.7 i '-' -/' 496.04 N 748, 49 W 1204,92 1147, 1:3 1431,70 N 489,80 N 759,81 W 1220,06 1160,11 14.26,84 N 48:3.18 N 771.83 W 1235.60 117:3.43 142.1.86 N 803,78 W 108,29 < S45 12W 809,74 W 10:3,38 < 843:35W 815.84, W 97.94 < S41 40W 822,10 W 91,95 < S37 21W 1317,52 1230,00 1336, I3 1240,00 · : ..... ,. 7 1 ':'~;c) c}0 t376.70 12/_-,0. O0 1..~.~:~,:~ ;:". 19 1 ~ 7 .) 0 C) i 4t 12::,o. ,:,,.:, 1450.74 12.90.00 1478 '"'""" . . . ~.:, i :300.0 o 1476.12 N 146:3.56 N 1460.41N 1451.58 N 784,67 W 1251,61 1187,15 14.16, 73 N ~ 1~,_,,=,. 15 1201.:2:3 1411 42 N 798 42 W '":'/" '=' , 813,25 W 1285,09 1215,85 14C)5,89 N 829, 33 W 1302, 94 t:231,15 1400.05 N :328,56 W 85,37 < 836 28W 835,22 W 78,19 <: S32 4.7W 841,97 W 70,44 < S27 47W 849,07 W 62,27 < S20 57W 856,53 W 53~96 < Sll 13W 864.44 W 46,52 < S 2 55E .=,,~ ~ .... W 4.'"' 4.2 < . ~ .... ~ 12E :3:31'4:3 W 44.80 :341 33E 1505.73 1310,00 1394,48 N 933,61 W 1405,88 1319,20 1365,99 N 1533.2:3 1320,00 1:382, 18 N 956,07 W 1427,53 !:337,66 135:3,71 N 1560,72 133(},0¢) 1369,89 N 978.54 W 1449.18 1356,12 1351,44 N 1588,22 1:340,00 1357.59 N I(}01,01 W 1471,41 1375,02 1343,92 N 890,09 W 52,82 S56 47E 898,76 W 64.40 S67 44E 907,42 W 77,98 S'75 28E 916,39 W 92,59 S80 47E 1615.71 1350.00 1345.29 N 1023.48 W 1493.20 1393.49 1336.50 N 1643.21 1360.00 1332.97 N t045.95 W 1514.97 14i1.77 1329.07 N 1670.71 1370,00 1320,70 N 1068,42 W 1536,78 1430,45 1321,65 N t698.20 I380,00 1308,40 N 1070,88 W 1558,68 1449,03 1314.,2:2 N 925,24 W 10'7,80 S84 53E 934.0:3 W 123,4.1 S88 OE 94,2.93 W 139.30 N89 34E 951,82 W 155,36 N87 36E ERSTMRN CHRISTENSEN Position ,:,n MD TVE · '-'"i 7".") :3?0. 7-.-._, 1 00 7...:,.20 1400 00 CAL. CULATION OF LEAST I"IISTANCE BETWEEN WELL'.--"; R e -F : '.:;0750:::. 7 UO well A-20RD N.'3 Closest Positi,:,r, ,:,n well A-14 EW MD TVD NS EW Distmnce Dir. ecti Between Between Wells Wells ERSTMRN CHRISTENSEN CALCULATION OF LEAF.'~T DISTANCE BETWEEN WELL:--'~ R.._--,'F : S07501. OUO F'c, sition on well A-20RD TVD NS Closest Position on wet1 A-!3 MD TVD l',.IS EW Distmnce Dir. ecti Bet~,emn Be 'k ~z,~-e rf Wel 1 s Weli s 750.02 750.00 760.02 760.00 770.02 770.00 780.0:3 780.00 1602.30 N 1602.1~ N 1601.~4 N 1601.50 N 560.4? W 734.12 728.~9 560.37 W 743.73 738.25 560.18 W 753.34 747.50 560.04 W 762.?6 756.78 1578.22 N 15~7.68 N 1577. I5 N i576.61N 637.07 W 7~.52 S86 57W 637.5'~ W 82.27 S86 44W 642.10 W 85.08 S86 3~W 644.61W 87.84 S86 42W 790.05 7~/0.00 800.07 800.00 810.12 810.00 820.18 820.00 '-)" ',--, ._-, ,..~ 2 6 8:3 0.0 0 840..'::7 840. O0 850.50 850.00 860.67 :::60.00 1600.8':? N i 600. '.-.-~'~ N 1600.46 N 1577.85 N 1597. 14 N 1578.34 N 15S~7.44 N 15'~6.46 N 560.11 W 770. ~'] . ._,~_ 764 01 56'2.07 W 7:--:0.62 77:}. 6? 562.85 W 79'0.44 783.0'.--.; 563.77 W 7'.-78.21 7?0.51 5/_-,4.85 W 808.0'.-? 7??. 8? 566.08 W 818.02 809.32 567.47 W 828.0i 818.80 567.01 W 835.57 825. ';'3 15~6.17 N 15~5.56 N 15~4.~6 N 15'~4.46 N 15~3.71N 15~2.76 N 15~2.20 N 1571.54 N 646 71W '~0 ~4. S86 ~'-' 64?.58 W 71.54 S86 27W 652.37 W ?3.64 S86 27W 654.62 W ?5.67 :386 36W 657.62 W ~7.67 S86 3~W 660.64 W ~?.56 S86 45W 663.67 W 101.27 S86 53W 666~11W 10:}.02 S87 6W ,_, 70.87 870.00 881. I1 880~00 8? 1. :-_-:'...-'~ 8'.--.~0.00 901.72 '.:~00.00 15~5.40 N 1574.25 N 1573.01N 1571.~51~ 570.72 W 845.64 835.41 572.60 W 855.76 844.?4 574.65 W 861.64 850.42 577.02 W 871.8'7 85?.87 1570.63 N 1587.71N 158~.08 N 1587.78 N 66~.3~ W 104.66 S87 14W 672.6? W 106.15 S87 24W 674.6~ W 107.66 S87 45W 678.38 W !07.10 S87 37W ~12.10 ~10.00 ?22.53 920.00 ?33.02 '~30.00 ~43.58 ~40.00 1590.55 N 158~.06 N 1587.47 N 1585.78 N 5'79.42 W 882.16 86~.37 581.?~ W 892.52 878.74 584.73 W ~02.~5 888.58 587~65 W ~13.46 8~8.29 1586.46 N 1585.14 N 1583.81N 1582.47 N 682.0? W 110.47 S87 43W 685.82 W 111.73 S87 50W 68?.58 W 112.80 S88 OW 693.37 W 113.70 S88 12W ':: ,::,(.). 0 0 975.67 970. O0 ?86.52 ':.'?80.00 1583.99 N ._,,:~.,--.'-. i 1 N 1580.12 N 1578.02 N 594.04 W 934.72 '.-? 17.93 57'7.52 W 94,5.4'7 '.-727.86 601.20 W 956.31 '~.737.87 1581.12 N I577.75 N 1578.38 N 1577.00 N 677.17 W 114.43 S88 27W 701.03 W 114.99 S88 44W 704.~1W 115.37 S89 5W 708.82 W 115.58 S87 27W 997 ,, 47 990.00 [008.52 1000.00 1019.6,6 1010.00 t. 030. ?:2 1. 020. O0 1575.82 N 1573.56 N 1571.14 N i568.60 N 605.07 W 967.23 947.~5 607.18 W ?73.20 953.38 613.46 W ?84.33 ?63.42 617.77 W ~75.56 ?73.56 1575.61N 1574.70 N 1572.?1N 1571.10 ht 1042.30 1030.00 [053.80 1040.00 1065,,44 1050.00 ~077.22 1060.00 1565.93 N t563.!5 N I560.23 N 1-_,../. 1,.., N 622.69 W 1006.?0 ?83.80 627.65 W 1018.36 994.13 632.84 W 1027.73 1004.58 638.28 W 1037~38 1011.20 1569.27 N 1567.42 N 1565.55 N 1564.:}2 N 728.52 W 115.52 < N88 12W 7:33.07 W 115.07 K N87 4.1W 73'7.71W 114.4I < N87 6W 740.~0 W 113.86 <: N86 OW ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Re-F : F':07501. OUO Positi,:,n ,:,n well A--2ORD MD TVD N8 Closest P;:,sitic, n on well A-i:-..: EW MD TVD NS EW Dist,ince Dir-ecti Between Between Wel I s Wel 1 s L089.17 1070.00 · 10!.2:3 1080.00 Ll13,57 1090.00 L126.06 1100.00 1553.99 N 1550.68 N 1547. 19 N 1543 ~ 55 1',1 643.97 W 649.95 W 656.19 W 662.72 W 1049,24 1021.70 1061.24 1032.:3:3 1073.38 1043.09 1085.67 1053.98 1562.35 N 1560.:36 N 1558.34 N 1556.30 N 74/:,. 0:3 W I 13. -'.' '::, ~'.~ 'F.'W '-'" N,:,.- 1 -..~ ·-., .-., /... i W 112 '-'= ....- · .:,-J '::] N:'--: 4 32 W 756.48 W 111.2:'_-: '-:] N83 40W 761.80 W 109.98 -':] N82 40W L138.75 1110.00 L151.68 1120.00 ~164.86 1130.00 1539.75 N 15:35.76 N 153!.59 N 1527.23 N 1522.65 N 1517.87 N 1512.82: N 1507.5:3 N 669.56 W 676.72 W 684.22 W 692.09 W 700.34. W 708.99 W 718.11W 727.69 W 1096.00 1063.13 1107.44 1073.08 1120.34 1084.27 I!:3:3.43 1095.67 1146.74. 1107.24 1160.28 1119.01 1172.60 1129.69 1186.76 1141.84 1554.58 N 1552.56 N 1550.27 N i547.95 N 1545.59 N 1543.20 N 1540,78 N 153:3.32 N 766.27 W 771.55 W 777.50 W 783.54 W 789.69 W 7~5.93 W 801.66 W 808.42 W 108.47 .::] NS1 17W 107.1:3 ~ N79 58W 105.55 < N78 4.1W 103.73 ~:] N77 14W 101,68 **':1 N75 36W 99.4.0 .::1 N73 4.6W 96,95 .::] N71 23W 94.45 .:L' N67~ 7W i250.68 1190.00 1266,46 1200,00 1282,80 1210,00 12~9,77 1220,00 1501.94 N 1496.04 N 14.89.80 N 1483.18 N 737 .ol W 12Al. .22 1154.~._o_'~'M 748.49 W 1216.01 1166.95 759.81 W 1231.00 1179.81 771.8:3 W 1245.91 117-'2.44 1535.60 N 1532.82 N 1530.00 N · ~ z./. 0:3 N 815.33 W 82:2.39 W 829.54. W 836.90 W 91.76 .::.' N66 32W 88.92 .C N63 33W 85.97 -::] N60 2W 8:3.16 .::] N56 OW 1317.52 1230.00 13:36. 1:3 1240. ()0 1355,78 1250.00 ,.'-6(:), 00 :376~70 1'-' ' 14.76.12 N 1468.56 N 1460.41N 1451,58 N / o4.67 W 1262.12 120,4,... 16 1 ~'":":'._, ...._,. '--'"")o.. N 79:3.42 W 1278.87 i220.35 1520.46 N 813.25 W 12':}6.28 1235.0'F~ 1517.00 N 82'F~.33 W 1314.43 1250.46 1513.38 N 844.89 W 80,42 < NS1 37W 853.15 W 77.94 < N46 31W 861.73 W 75.99 < N40 35W 870.68 W 74.?7 < N33 47W 1 :~ 19 1270 00 1441 '~"- .... '~ ~ ~'¢' '--~ ~ ,. ..... ,:,,'_", N :-:47.0.1. W 13 :':::3.51 1 ~: '.".,6.60 :, .).~ .._7 N 14Z--,"' 74 1 ""'-' '" ,.:.,:,~.). 00 14::: 1. .1. 1 t',t SA/-, 67 W i '-'".=-,':' 90.. 1 ~.'-"'::'"-.' ......., '-':.,~.~' 1 ._,....,. 46.=;,"~ =' N 1450.74 1290.00 1419.07 N 888.67 W 1375.72 1302.20 1501.07 N 1478.23 i300.00 1406.78 At 911.14 W 13'F'7.82 !320.84. 1496.63 N 880.11W 75.42 N26 4W 890.27 W 78.10 Ni7 37W 901.14 W 83.84 N 8 39W 912.15 W 92.24 N 0 39W 1505.72:1310.00 153:3.2:3 1320, O0 1560.72 1330.00 15:38,. 22 1340, 00 1394.48 N 1382.18 N 1369.87 N 1357.59 hi 933.61W 1419.92 1339.48 1492.18 N '756.07 W 1442.03 1:358.12 1487.7:3 N 978.54 W 1464.13 1376.77 1483.28 N 001.01W 1486~23 1395.41 1478.83 N 923. I6 W 102.58 N 6 6E 934.17 W 114.34 Nil 43E 945.18 W 127.11 N16 24E 956.20 W 14(}.63 N20 17E 1615.71 1350.00 1643,21 1360.00 1670.71 1370.00 16~,:,.':'0 1380 00 1345.29 N 1332.99 N 1320.70 N 1:308.40 N 1023.48 W 1508.33 1414.05 1474.38 N 1045.95 W 1530.44 1432.69 14.69.9:3 N 1068.42 W I552.54 1451.33 1465.48 N I090.88 W 1571.81 ].467.66 1461.77 N 967.21 W 154.70 N23 33E 9'78.22 W 169.18 N26 i?E 989.23 W 183.98 N28 41E ??8.75 W 179.24 N31 OE ERSTMRN CHRISTENSEN CALCULATION OF LEAST DiS]"ANCE BETWEEN WELL'.-=: Re.F : S07516.0U0 Position c,n well A-20RD MD TVD NS Closest Positior, ,:,r, ~e'll A-17RD EW MD TVD PIS EW Distmnce Dir-ecti Between Between Wells Wells 750.02 750.00 760.02 760.00 770.02 770.00 78(}.03 780.0(} 1602.30 N 1602.19 N 1601.94 N 1601~50 N 560.49 W 739.76 733 · _,6). 37 W 749.50 742 560.18 W 759.24 752 56(}.04 W 769.00 762 .48 1572.94 N .98 1572.12 N .48 1571.29 N .00 1570.47 N 627.37 W 74.89 R66 18W 629. :36 W 77.1/-. '._=;66 ~ ~ W 631 :B4 W ~o 44 c.A~- 42W 6:33. :3:3 W 81.60 S67 :3W 790.05 790.00 800.07 800. O0 810. 12 810.00 :--:'-., r~ 1 :R'--"-"(') 00 8:::0.2/_-. 830. O0 84(}. :::7 840.00 850.50 850.00 860.67 860.00 1600.89 N 1600.99 N 1600.46 N 1599. :=:5 N 1599. 14 N · _, ;.,:.,. :34 N 1597.44 N 1596.46 N 560.11W 778.82 562.07 W 786.96 562.85 W 796.88 563.77 W 806.85 564.85 W 816.85 566.08 W 826.?0 567.47 W 836.99 569.01W 841.17 771.57 1569.64 N 779.49 1568.95 N 789.11 1568.10 N 798.77 1567.25 hi 808.47 1566.39 N 818.21 1565.54 N 828.00 1564.67 N 832.(}5 1564.31N 635.33 W 83.52 S67 26W 6:37.12 W 84.14 S66 53W 639.38 W 85.69 S67 5W 641.66 W 87.07 S67 17W 64'-' ~ ~' '-'~ '~' -:,. ;~.:, W 88. ~'-',:, ~' :, :, 7 ._, 1 W. 646.:25 W 89.31 S67 45W 648.55 W 90.18 S68 OW 649.52 W 91.(}:3 S68 14W 870.87 870.00 881.11 880.00 891.39 890.00 901.72 900.00 1595.40 N 1594.25 N 1593. O1 N 1591.95 N 570.72 W 851.30 572.60 W 861.48 574.65 W 871.73 577.02 W :382.04 841.68 1563.20 N 851.37 1562.08 N 861.12 1560.95 N :370.93 1559.82 N 652.42 W 92.26 S68 29W 655.34 W 9:3.27 868 45W 658.27 W 94.10 S69 OW 661.22 W 94.7(} S69 7W 912.10 910.00 922.53 920.00 9:33.02 930.00 943.58 940.00 1590.55 N 1589.06 N 1587.47 N 1585.78 Pi 579.42 W 892.40 581.99 W 902.83 584..73 W 913.31 587.65 W 923.00 880.79 1558.68 N 890.71 1557.53 N 900.68 1556.38 N 909.90 1555.31N 664.19 W 95.16 869 24W 667.18 W 95.44 S69 42W 670.18 W 95.54 S70 OW 672.96 W 95.45 ~ S70 21W 9 ~ 20 95 ('). 00 '",~ '"':; 9,50 00 ,:', -~ rm' /. -~ . . ..,/,.,. ~, / 97 A. ~:~ 0 9::::6.52 980.0(} 1582.11N 1580.12 N 1578.02 N 590 7.5 W ~.~o 62 594.04 W 939.29 597.52 W 950.05 601.20 W 960.88 915.13 1554.60 N 925.07 1553.23 N 935.09 1551.86 N 945.18 1550.48 N 674.88 W 95.69 S70 44W 678.52 W 95.86 S71 8W /. c,..-., 1 ':':; W '::; ~ ':'4 .::] '.-=;71 :B:BW _1 ,~ .,1... . .- --- . ,--, 685.R9 W 95.62 <: S72 OW 997.47 990.00 L008.52 1000.00 L019.66 1010.00 L030.92 1020,,00 1575.82 N 1573.56 N 1571.14 N 1568.60 N 605.07 W 971.80 609.18 W 982.80 613.46 W 990.21 617.97 W 1001.42 955.34 1549.09 N 965~59 1!547.68 N 972.42 1546.68 N 982.69 1545.11N 689 A 2 W 9.~l '"''" . .... · ..-0 .::." S72 27W 693.37 W 94.57 .'.'." S72 55W 696.04 W 93.97 -{ S73 30W 700. '.25 W 9:3. :35 .{ S74 4W L042.30 1030.00 L053.80 1040.00 L065.44 1050.00 [077.22 1060.00 1565.93 N 1563.15 N 1560.23 N 1557.18 N 622.69 W 627.65 W 632.84 W 638.28 W 1012.73 993.05 1024.14 1003.51 1035.67 1014.06 1047.30 1024.72 1543.52 N 1541.92 N 1540.30 N 1538.67 N 704.50 W 92.51 < 874 41W 708.78 W 91.46 < S75 20W 713.10 W 90.17 .~ S76 3W 717.47 W 88.65 < S76 51W ERSTMRN CHRISTENSEN CALCULATION OF LEAST BIS:TANCE BETWEEN WELL'.--': Position on well A-20RD MD TVD NS EW MD Closest ~,:,sition on well A-17RD Distance Dir. ecti: Betweer, Between TVD hiS EW Wells Wells L089.17 1070.00 1553.79 N 643.97 W 1059.04 1035.48 1537.02 N 721.88 W 86.8~ < S77 43W L101.28 1080.00 1~50.68 N 647.95 W 1070.92 1046.36 1535.36 N 726.33 W 84.86 < S78 39W [113.57 1090.00 154,7.19 N 656.19 W 1082.71 1057.35 1533.67 N 730.84 W 82.5? < S79 44W L126.06 1100.00 1543.55 N 662.72 W 1070.50 1064.17 !532.53 N 733.96 W 80.50 ~ S81 12W L138.75 1110.00 1539.75 N 669.56 W 1102.92 1075.24 1530.61N 739.23 W 78.40 < S82 32W [151.68 i120.00 1535.76 N 676.72 W 1115.50 1086.46 1528.67 N 744.57 W 76.03 < S84 2W L164.86 1130.00 1531.59 N 684.22 W 1128.25 1077.83 1526.70 N 749.99 W 73.38 < S85 45W [178.31 1140.00 1527.23 N 6?2.0? W 1141.19 1109.37 1524.70 N 755.48 W 70.46 ~ S87 43W L 1.~z~ . 06 11~0_.. 00 1~'.~'.~. 6.5 N 700. :34. W 11.54...:,'-"-'~: 1121 .09 1~'.72,67 N 761,06 W 67.26 .::: N?O OW · -'c ='-'"~ 60 N 766 7:3 W A,'~ '-" L ~ ) 6. 1:3 1160 .00 1517 .87 N 7 ~]. :q_. '~.. '~.. W1167.66 11 ._,':' ~ '~ . 9. :::_ 1 ,_, ~, ....... o U <: N 87 17 W [220..57 1170.00 1512.83 N 718.11W 1181.24 1145.09 1518.51N 772.49 W 60.09 < N84 2W [235.40 1180.00 1507.5:3 N 727.6? W 1195.05 1157.41 1516.37 hi 778.36 W 56.17 < N80 6W [250.68 1190.00 1501.74 N 737.81W 1206.54 1167.50 1514.42 N 783.47 W 52.41 < N74 42W [266.46 1200.00 1476.04 N 748.49 W 1221.:34 1180.20 1511.5:3 N 790.50 W 48.98 ~ N69 42W [282.80 1210.00 1489.80 N 759.81 W 1236.5I 1193.22 1508.67 N 797.72 W 45~55 < N63 32W [299.79 1220.00 1483.18 N 771.8:3 W ' 1252.07 1206.59 1505.67 N :305.13 W 42.36 < N55 57W ~317.52 1230.00 1476.12 N 784.67 W 1268.15 1220.36 1502.59 N 812.76 W 39.78 ~ N46 42W [3:36.13 1240.00 1468.56 N 798.42 W 1284.73 1234.59 1479.40 N 820.64 W 38.40 < N35 46W 1355.78 1250.00 1460.41N 813.25 W 1303.74 1250.10 1474,.43 N 830.43 W 38.11 < N26 48W ~376.70 1260.00 1451.58 N 829.3:3 W 1322.51 1265.40 1487.50 N 840.11W :3?.7? N15 53W :.'-',~='., 191270.00 144.1 ~'''---' '~' ,.,:, 1 56 14,_,4, ,:...- N c .... :, .:,.:, W 44 ' ,:,,::, N ,=,47 01 W 1 '-' .... . .,U,.:, N 4 ~?W 1 ~,-'~ 0.00 14:31 11 N ,:~ 66.67 W I I 1476 ='' 1 ._-~,'.:, o 30 (')'-.-~ .=, ' · _,~ hi 10 W N 4 4~ 74 ' '~ '~' ' . '~' '"' ~'. ? 2 . . . . ,.,o,_,.: ._.":'.._ t). ~.~, 2 ? E 450.74 1290.00 1417.07 N 888.67 W 1390.18 1319.45 1469.02 N 875.21 W 57.52 N15 5E 478.23 1300 ~ 00 1406.78 N ? 11 ~ 14 W 1415.5? 133'.:.'~. 48 1460.40 N 888.2:3 W 70.42 N23 8t:_: 1505.73 1310.00 1394.48 N 933.61W 1439.12 1357.?? 1451.76 N 899.90 W 81.78 N30 28E 1533.23 1320.00 1382.18 N 956.07 W 1462.65 1376.51 1443~12 N 911.58 W 94.26 N36 8E 1560.72 1330.00 1369.87 N ?78.54 W 1489.57 1377.33 1432.63 N ?25.02 W 106.47 N40 28E 1588.22 1340.00 1357.57 N 1001.01W 1513.40 1415.65 1423.15 N 9:36.?4 W 118.85 N44 21E 1615.71 1350.00 1345.27 N 1023.48 W 1542.4,5 1437.76 1411.35 N 75!.6I W 131~27 N47 25E 1643.21 1360.00 1332.99 N 1045.95 W 1566.72 1455.80 1401.02 N 764.14 W 143.17 N50 t5E 1670.71 1370.00 1320.70 N 1068.42 W 1570.78 1473.83 1370.69 N 976.67 W 155.23 N52 37E 1678.20 1380.00 1308.40 N 1090.88 W 1617.(}2 147:3.01 1379.:39 hi 790.17 W i67.20 N54 47E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANr'-:E BETWEEN W EI_I_'.E; P o s i t i ,:, n o r, w e 1 '1 A- 2 ~-~R D TVD NS C: 1 ,:, s e s t P 0:, s i t i o ri o r, ~;e ] ] A ....1 '7 RD EW MD TVD NS EW 7~-'.=, 70 1 ~:9(') 7._ .:,. 20 1400.00 R e t'-' : S 075 !/_-,. 0 U 0 Distan,'-e Dir. e,_-t i Bet~eer, Bet~,eer, We115 Wel'ls '-'/. '-'. 7':.? 0(]2 N56 1..:,:,,:, N 1 .81 W 179.24. 41E I"-"F,'= 18 N 1015 45 W l'P1:38 N._,=, 17E ERSTMRN CHRISTENSEN CALCULATION OF LEAF.:T I]ISTANCE BETWEEN WELL'..-]: Re~: : S07517.7U0 Position on well A-20RD MD TVD NS EW MD Closest Position on ~,ell A .... 17RD TVD NS EW Distance Dir. ecti Between Between Wells Wells 750.02 750.00 760.02 760.00 770.02 770.00 780.03 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.49 W 560.37 W 560.18 W 560.04 W 737. '-?. 'P. 730 . ._, ';' 1 .~ ._ 6 c. .24 N 747.71 739.7:---: 1562.42 N 755.07 746.91 1561.77 N 764.75 756.28 1560.90 N 635.8:3 W :_::7.12 S62 .:,'-'/:,W' 637.88 W 89.43 $62 50W _-, :'::':'.,' ,, F, =' 91 ,, '.:;' 0 F: 6 3 ....... , W '::.' W 64. I.84 W 94.35 S63:36W 790.05 790.00 800.07 :--:00.00 810~ 12 810.00 820. 18 820.00 :--::30.26 :--:30.00 840.37 840.00 850.50 850. O0 860.67 860.00 1600.89 N 1600.99 N 1600.46 N 1599.85 N 1599.14 N 1598.34 N 1597.44. N 1596.46 N 560.11W 562.07 W 562.85 W 563~77 W 564.85 W 566.08 W 567.47 W 569.01W 774.50 765.71 1560.02 N 784.63 775.52 1559.11N 794.53 785.10 1558~22 N 800.00 790.39 1557.73 N 809.53 799.48 1556.70 N 8:L9.51 809.00 1555.63 N 829.53 818.57 1554.55 N 839.61 828.18 1553.46 N 6m-4 14. W 9A .=.~ :--:64 4W . i1 . _ ~ ._ 646. ="-' '."77 · _,.:, W .4. 0 8/:,:3 :B :3 W 64-8.87 W 99.01 S63 51W 650.15 W 100.56 S64 OW /-.59 o 1 W ! (' '-' "'~ ._, ,_, )~, 32 =;W ..... :,=,4 1 655.60 W 103.91 S64 30W 658.39 W 105.34 S64 45W 661.21 W 106.59 S65 OW 870.87 870.00 881. II 880.00 891.39 890.00 901.72 900.00 I595.40 N 1594.25 N 15':*¢'-*' 01 N 1591.95 N 570.72 W 572.60 W 574.65 W 577.02 W 849,75 :3:2:7 '-'= .,:,..., 1 .... ~.:3'7 N 854.97 842.76 1551.73 N 865. i7 852.35 1550.47 N 875.46 862.01 1549.19 N 664.04 W 107.66 S65 15W 665.69 W 108.9() S65 27W 668,,95 W !10,09 S65 4:BW 672,23 W 111.07 S65 49W 912.10 910.00 922.53 920.00 933.0:2 930.00 943.58 940.00 1590.55 N 1589.06 N 1587.47 N 1585.78 N 579.42 W 581.99 W 584.73 W 587.65 W 885.79 871.72 1547.91N 896.19 8:31.49 1546.63 N 903.57 888.39 1545.69 N 914.09 898.17 1544.3:2 N 675.53 W 111.90 S66 5W 678.85 W 112.54 S66 21W 681.30 W 113.15 S66 36W 684.92 W 113.71 S66 55W ...~'. '"'~:: C.'," 'P 5 0.0 0 9~ .... 89 9/',0.00 975.67 970,00 986.52 980. O0 1 F,'='"-' 'P 9 N · ,. ~,.l ._l.. . 1582. 11 N 1580.12 N 1578.02 N 590.75 W 594.04 W '::i'-77. ="-' 601.20 W 1 ... 4, .': N 924. /-,'-:;' ,":,r,,-, ' =; '" 94 ._. :. ..... =,,,03 . 935,37 917,95 1:54.1,55 N 946. i2 927.95 154.0. 14. N 954.9:3 9:i::6.10 1538. 'i:97 N 688.5'7 W 114~()8 S67 14W 692..24 W 114.26 S67:33W 695.95 W 114.25 { S67 54W 69?.06 W 1i4.14 ~ S68 15W 997.47 990.00 L008.52 1000.00 L019,66 1010.00 [030.92 1020.00 1575.82 N 157:3.56 N 1571.14 N 1568.60 N 605.07 W 609.18 W 613.46 W 617.97 W 965.85 946.19 153'7.50 N 976.86 956.35 1536.01N 987.97 966.60 1534.5! N 999.16 976.93 1533.00 N 702..99 W 113.91 < S68 38W 706.96 W 113.47 <: S69 OW 71 ,:].. 96 W 1 't. 2 . ,-,:::.~..-, .::: ...,c. ,..,/. ,:?.. .,.9 :-.] W 7:1. 4.9. ,:".,.. W. ! 11 ., 96 -.':: :::;_/.,... 9. ._, '= 1 W L042,30 1030.00 L053.80 1040.00 L065,44 1050.00 L 077.22 10/_..,0, O0 1563~ 15 N 1560, 2:B N 1557. 18 N 622.69 W 627.65 W 632~84 W 638~28 W 1008.22 985.23 157:1.79 N 1019.6:B 995.67 1530.27 N 1031.15 1006.21 1528.74 N 1042.77 1016.85 1527.19 N 7!8.4.2 W 111.05 < S70 22W 722.76 W 109.96 <5 S70 56W 72'7.14 W 108.64 < S7t 32W 731.56 W 107.07 <: S72 llW ERSTMRN CHRISTENSEN CALC:ULATION OF LEAST DISTANCE BETWEEN WELLS Re~ : S0'7517.7L10 MD Positi,:,n on u~ell A-..20RD TVD N:::: Closest P,:,siti,:,n c,n me11 A-..17RD EW MD TVD NS EW Distance Dir-ecti Bet:~ueen Betueen Wel 1 s Wel I s .087.17 ,101.28 .113.57 ,126.06 1070.00 1080.00 1090.00 1100.00 1553.99 N 1550.68 N 1547.19 N 1543.55 N 643.97 W 1051.59 1024.90 1526.01N 64?.95 W 1063.51 1035.67 1524.39 N 6,56.19 W 1075.55 1046.56 1522.76 N 662.72 W i087.74 1057.57 1521.10 N 734.96 W 105.34 <' S72 54W 739.80 W 103.58 <.' S73 42W 744.6,9 W 10t.57 .::] S74:34W 749.64 W 99.29 <1 S75 1:--:8.75 1110 ..... 00 1.~F:9 '~,._M N 66,9.56 W 1100.00 lO6::_:.¢,._'.~; 1~19 ....44 N 151 /-'-' 1120 00 ~.~':'~ 76 N 6,76,.72 W 11F"-' 151:_:. 16, N ............... ~,:, 14 1 (')7~ :~":' 164. :---:6, 1 i .:,~.). 00 1 ._ .:, 1.59 N 6,:::4.22 W 1120.95 lto7]'-' . 13 151 6 ,. 15 hi 1F::: 31 1140 00 ~'-' -- .... 1 ._ ..'- 7. Z." ~ N 692.09 W 1133~ 95 10'? 8.59 .~ . 1._14 11 N 192.06, 1150.00 152c'.'./_',5 N 700.F:4 W 1147.16 1110.24 1512.04 N 20/-, 1':' 116,0.00 1.517 87 N 708.99 W 116,0.~° 11'-"'-" 07 1~09 94 N 220.='i~' . . . ~ ._,L/ ot · _, 1!70.00 1512.8F-': N 718 11 W 1174 24 1134 1":' 1 =')'~ =''~ N ~'"' ..,"-"._~ 40 i 1 :R '.']. 00 1 .~i 07 = '-"' v '-' . !5 ...... ....... ,o N ..=7.69 W 11°'-' o,:,. 1 1146,. :'"': 9 1 .~ (").~ 62 N 754.6,2 W 96,. 74 -'-:] S76 34W 758.2:]: W 94.:::7 <: S77 49W 7/:,F.::. 92. W 91 . o,_, 1 'C S79 2W 769.70 W 88.94 'C S80 25W 775.56 W 85.74 'C SF':I 58W -' ,,-~ . .cl.-., ,:.; ~. 7 .... 1 ._-., W '-'"" 23 -.':' SF:3 46W 787.59 W 78,36, -C S85 52W 793.76 W 74.15 ..':: S88:21W L250.68 i266.46 L282.80 L299.79 1190. O0 1200.00 1210.00 1220.00 1501.94. N 14.96.04 N 1489.80 N 1483~18 N 7:]:7~8i W 1200.00 1156,.84 1503.76 N 748.49 W 1213.31 i168.19 15(}1.40 N 759.81 W 1228..=~i 1181.15 1498.6,9 N 771.83 W 1244.13 11 ':.".'4.46 1495.92 N L317.52 i230.00 t476.12 N 784.67 W 1260.23 1208.17 1493.06 N L336.13 1240.00 1468.56 N 798.42 W 1276.86 1222.35 1490.10 N L355.78 1250.00 1460.41N 813.25 W 1294.12 1237.0'7 1487.03 hi L376.70 1260.00 1451.58 N 829.33 W 1313.97 1253.79 1482,67 N 828.64, W 51.9:2 .::] N68 56W 836.81 W 47.,4:3 <] Ixt60 42W 845 ,, :30 W 43.6,:3 .::] N50 17 W 855.03 W 40.81 -.':.' N39 35W L:3'~''~ 19 12'70 00 144.1 '::":' N 847,. 01 W 1':":"-' '-"- ...... · .:, ..:,.:: 12. 70 02 14'7 8 ' ''"' .......... . . ,, 0,:, N L 4 ~.'-., 74. 1 '-"'::'(" 00 14 :]:: 1 i 1 N ':'/-/'' 67 W 1 '"'' '=-~ ..... ._',....,, . 10 1 ~'.'::::';~ 96, .1. 471 ':)/', N L 4._ (.) ..... 74 12.90 00 14.1_ 9 (')7 hi ,:,,:,o. 67 N 1 '-':.,, -~''v:: , C) 2 1 :308, :-":9 146,5 ,26 N L 478. ":' '=' ,:. ..... 1300,0C) 1406,, '7c::. ,~ N ':.::'. 11 . 14 W 1402., ,:::,'-'Fj, 1 ._,"::"-"::".,:..,.:,. 37' 14._,'";'7, 91 N 864..'"'"~ I W 40.20 .::] N25 49W 875,84 W 4:3.03 N12 40W 885.6,4 W 49.81 Ix! :3 4..5E 896.23 W 60.35 N16 15E 50 !5.7 :B 53:3.23 560. -7='-' 588.22 i ~, 1 o. 0o 1320. O0 1330. O0 1340. O0 1394.48 N 933.6i W 14,25.05 1346.96 1450.41N 1382.18 N 956.07 W 1447.29 1365.55 1442.9i N 1369.89 N 978.54 W 1472.95 1386.59 1433:.4.8 N 1357~59 N 1001.01W i495.56 1405~09 1425.()9 N 9 ()F'; '-'c' ........ -' ..... W 72.55 N 2:6 2.:2E 915.5:3 W 86.06 N3:3 44E '.-} 26 '77 W 99.63 hi.:, :: 9 E 936.69 W 11:3.7 ! N-4.:3:37 E 615.7i i350.00 1345.29 N 1023.48 W !522.32 14.26.57 1414.5i N 643.21 1360,, 00 13:32,, 9'.T.' N 1045.95 W ! 545. :31 144.4.95 1405.32 t',I 6,70.7 i 1370.00 1320.70 N 1068,, 42 W i 570. '78 1.465,, 1 ! 1394,. '..T.,5 hi L698.20 1:380.00 1:]:08.40 N i090.88 W i59:3,97 !483.4,3 1:]:85.46 N 948.64 W 127,,5(]) N47 14E 'i,.',58.94. W 141.49 NSO 16, E 9"70 ~' ':='"':; '7 =i"" ..... 4 W 1 ._,._. :3 N....,:: 4. 9EE 981. 14 W 16,'.7.'. 35 N54, ~""]6E ERSTMRN CHRISTENSEN Position on ~ell A-..-20RD MD TVD his L7..'... 70 1390.00 L 75:_--:. 20 1400.00 CALCULATION OF LEAST DISTANCE BETWEEN WELLS Closest ~osition on well A .... 17RD EW MD TVD NS EW IR,-.:: -F : S'::) 7517 ,, 7 U 0 Distance Dir-ecti~ Wel 1 s Wel 1 s 12'.-.-.-'6. 10 N 111:3.35 W i 616.68 1501.39 1376.22 N '.:..'91.51 W 183.50 N56 40E c, ~ 16 3 9 q ~ 1 ._, 1 .~ -~ '-": '-'/. A ?,'-' 1.:,:,,_ :5:1 N 1~-)02 10 W 197.76 12:3:3, :"-': 1 N 11 ._,._, :32 W , ,_ .. = '- ., ._ . , N._ ,_-, 10 E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DIF;TANCE Br.- c. ~f c. TW,_E,.. WELL'."-'; Re.¢ : F;O7F;,:")4. OLIO Position on ~e] ] A-20RD MD TVD NS EW Closest Position on M D T V D N S A-15 EW Dist:ance Directi Bet~,een Between Wel I s Wet i s 750.C)2 750.00 1602.3o N 560.49 W 7,80.02 7,/.-,0.00 1602.19 N 560. :37 W 77(.').02 770.00 1601.94 N 560.18 W 78£). 0:3 78(}.00 1601.50 N 560.04 W 73:7.76 732. 10 747.51 741.65 757.24. -'M . /._1 17 766.9:':: 76C). ,_,._/- 1677.63 N 1679.52 N 16,81.4! N 16,8:3.29 N 602.75 W ::-:F.:. 21 N29 18W 60:3.4.2 W 90, :.39 N29 7W 604,09 W '--"-'... ,:.. 72 N28 .~W._ ._ 604.76 W 95.20 N28 40W 790.05 790. O0 1600.89 N 800.07 800.00 1600.99 N 810.12 810.00 1600.46 N 820.18 820.00 159'?. 85 N o(i~) .-,.. ,-,.-, - ,:,.~., ~ 6, ,:,.:,t). 00 1599.1 ,ti. N 840. :37 84.0.00 1598.34. iq 850.50 850.00 1597.44 N 860.67 860.00 1596.4.6 N 560~ 1 i W 562.07 W 562.85 W 563.77 W 564.. 85 W 566.08 W 567.47 W .J,::, ;~. 01 W 776.60 770.12 782.90 776.24 792.55 785. 802.19 794.95 811.82 8 C) 4 ,. 2 :--:21 .4.4 '=' 1 ':' /- "-' 831.05 822.95 840.65 832.27 1685. 1,,,,.., N 16,86 =~ 1688.75 N 1690.95 N 1693. 14 N 1695. :34 N 16, 97 =;":' I',1 169'P. 72 N 6~..:,.42 W 97 72 N28 16W 605.91 W 99.04 N27 8W 6,06.6,'.:;' W 101. =;'=._ ._, N26 '-'....._.~ W 6,07.47 W 104. 10 N25:38W 608.25 W I06.68 N24 47W 609.02 W 109.31 N23 5:3W 609 '-'c N22. 56, W . ,::, .) W 11 i. 9'..T-' 610,, :_-;',8 W 114,71 N21 56W 870.87 870.00 1595.40 N 881.!1 880.00 1594.25 N 891.39 890.00 1593.01N 901.72 900.00 1591~95 N 570.72 W 57:2.60 W 574.65 W 577.02 W 85'P, 85 850, 89 869.43 F,:6,0.20 873.00 863.66 17C)1.9! N 1704. 10 N 1706.28 N 1707. 10 Fl 611.:35 W 117.49 N20 53W 612..1.:3 W 120.:32 N19 47W 612.90 W 123.21 NiB 40W 61:3. 19 W 126.05 N17 26, W 912.10 910.00 1590.55 N 922.5:3 920.00 1589.06 N 933.02 930.00 1587.47 N ?43.58 940.00 1585.78 N 579,4:;:" W 581.99 W 584.73 W · -,=,7, :,.J W ,=, o 0,21 870,52 889, 57 879, 4:3 898.92 ,'_=:88,3:]!: 908.26 897.2:3 1709.17 N 1711.86 N 1714.54 N 1717.23 N 6,,13,,92 W 129.69 N16 13W 614.87 W 1:33.44 N:t. 5 OW 61.5~83 W _1.37.30 N13 45W 616.78 W 1,4.1.26 Nl'.'.2:30W · ..'-t) ';,.~0 00 1='-'° 99 ........ ,,: ..... N '* ,_"~k. ' ':' '~" ,:,z" 00 ...... ::-o0 ......... ~. 11 N 975,67 970.00 2580.12 N 986.52 980. O0 1578.02 N 59C).75 W 594.04 W 597.52 W 601.20 W 917.59 9C)6, 11 926., 91 'F.' 14.98 ':'.~ :'-: A '.":'", 92 ::: :=: 4 945~ 52 932.70 1719.91 N 1722.5:3 N 1.~:%. .- · /z:._,. ~(:, N 1727.93 N 617. '72 W 145.35 N I 1 1:3W 618./_..,7 W 14,9.56 N 9 57W 619.62 W 15:2:.90 N 8 39W 6:;.20.57 W 158~:38 N 7 :,72W 997.47 990.C)0 i575.82 N [008.52 1000.00 1573.56 N 1(i)19.66 1010.0C) 1571.14, N [030.92 1020.00 I568.60 iq ,,,-..,05.0'7 W 609. i8 W 613.46 W 617.97 W 954, :::: 1 94.1,54. 964, 10 950. :39 "-" ..... ' 2:7 ,-='o .~ 7.:,. ::~,., .~., 21 982, ,2,2 968.0:3 17:30.6() hi 1''r:'''::' 2'7 , .... .::,,, N 17:35.9:3 N 1738,, 59 N 6,21,51 W 1.6,3.01 N 6 4W 6,.,:.. '":'..-'':' . 4.,4. W 16, 7 . -z,/.., N 4. 45 W /:",2:3.40 W 1'72,,7:"3 N 3 27W 6:24. :'":: 4 W t 77 '::'"" "' 9 W , ,, w ,. N .,::. 1042.2:0 lC)30.00 1565.93 N 622.69 W [053.80 1040.00 1563.15 N 627.65 W [065.4.4, 1050.00 1560.23 N 632.84 W 991.87 976.83 1001.10 985.61 lC)I0.31 994.39 1'741.24 N 1743.90 N 1746.54 N 625.28 W 183.22 N 0 5:t,W 626~22 W 188.76 N 0 276 627, 1/:, W 19.4 ,, 5:2 N 1 .4.5E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Re-F : SC) 7494,,7U0 Position on well A.-2ORD M D T V D N 9-; EW MD Closest Position on well A-24RD Dist.~nce Dir. ecti, TVD his EW We l 1 s We 1 ! s 750.02 750.00 760~02 760.0(} 770.02 770.00 780.03 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.49 W 736.19 729~06 1595,94 N 639.14 W :=:!~64 S85 23W ~/-,0_ _ . :]:7 W 74.5.79 ~'-"-'/.:,,=,. 29. 1 ~'-=~4._ .. 7.~_ N 641..~0_. W 84. :]:2 S84 45W 560.18 W 755..39 747,51 1593.55 N 643.86 W 87.05 S84 16W 560.04 W 7/.~ 02 756 77 1~92 c,~] N 646 23 W :::9 7:3 S8:B =',,:,/W 790,05 790. O0 800.07 :E:00. O0 810. 12 810. 00 820,18 820.00 ,-,(, ~ 26 '-"-' ]. ':' ::; .... :,.:,L 00 :B40.37 ."::40. O0 850.50 850.00 860.67 860, 00 1600.89 N ! 600.99 N 1600.46 N 1599.85 N 1599~ 14 N 1598.34 N 1597.44 N 1596, 46 N 560.11 W 774,72 766,10 1591,14 N 648,61 W 92,19 S83 43W 562.07 W 784.81 775.79 1589.88 N 651.09 W 92, 92 S82 5:BW · ~:;62,85 W 794,68 785.28 15:E:8.65 N 65:3.52 W 94.. 72 S82 35W 563,77 W 800, 00 790.4.0 1587.99 N 654.:93 W 96, 48 S82 :B5W 564,85 W 809,/=.1 799.4.:z', 1586.59 N /=.57.6:B W 98.47 S82 18W 566, 08 W 819.54 808.87 !585,!5 N /_..,60,52 W 100.31 S82 3W 567.47 W :=:29.54 818,32 1583,70 N 663.43 W 10i,99 S81 51W 569,01 W 839.59 827,82 1582.24 N 666.:36 W 10:3,51 S81 41W 870.87 870.00 881,11 880.00 891.39 890.00 901.72 ?00,00 1595.4.0 N 1594. '='~ 1593.0]. N 1591.95 N 570~72 W 849.70 837,38 1580,7'7 N 669.30 W 104,86 S81 34W 572.60 W 859.87 846.99 1579,29 N 672,26 W 106,05 S81 28W 574.65 W 870,10 856.66 15'77,80 N 675.24 W 107.06 S81 24W 577.02 W 880.40 866.40 1576.30 N 678.25 W 10'7.8(} $81 13W 912.10 910.00 922.53 920.00 933.02 930.00 '943.58 940.00 1590,55 N 1589.06 N 1587,4'7 N 1585.78 N 579.4.2 W 890.76 876.20 1574.80 N 681.26 W 108.46 S81 I:BN 581,99 W 900,00 884.93 1573,46 N 683,95 W 108,95 S8I 18W 584,73 W 904~36 888.94 1572,70 N 685.48 W 109.79 S81 39W 587,65 W 914,88 898.62 1570,86 N 689.15 W 110.62 S81 38W 9U[~ · 2(.]) ':'"'=-'"~ ! 9 &. ::: 9 960.00 975.67 5>70. O0 e,-, 52 ; ,:,6. 9F'": 0. (}0 997.47 990,00 [008.52 1000.00 1019.66 1010.00 ~030.92 102(},00 1583.99 N I582,11N 1580.12 N 1578,02 N 15'75,82 N 1573.56 N 1571.14 N 1568.60 N 590.75 W 925,49 908,38 1569.01N 692.86 W 111,28 S81 39W 594,04 W 9:36.17 918.22 1567,14 tq 696.60 W 111.74 S81 42W 597.52 W 946.94 928,13 1565,26 N 700,36 W 112~02 S81 4.7W 601.20 W 957,80 938.12 1563.37 N 704.:[5 W 112,11 S81 54W 609. !8 W 9'79.78 958.35 1559.53 N 711.84 W ! 11.67 <: S82 13t, g 613.46 W 990.91 968~60 1557.59 N '715.73 W 111.15 < S82 2'7W 617,97 W 1000,00 976.96 I556.00 N 718.90 W 1!0.45 .::: S8:2 53W 1042.30 1030,00 t053,80 1040.00 1065,44 1050.00 ~077.22 1060.00 1565.93 N 156:3, 15 lq 1 :']/-, (") ":":' ..... ~._, N 1557. 18 N 622.69 W 1005.99 982,:B0 !554.82 N 721.35 W 110,15 -::: :=;83 34W 627.65 W 1017,48 992.5:B 1552,54 N 726.04 W I09.76 .C $83 5!W 632.84. W 1029.09 1002~88 1550,24 N 7:B0.78 W 109.15 ..{ S84 1!W 638.28 W 1040.8:3 10i:B,33 1547,92 N 735.58 W 108,:]:1 .::: S84 34W HRISTENSEN CALCULAT!ON OF LEAST DISTANCE BETWEEN WELLS R-~ -F ~ S 0 7 4. ?;' 4.7 U 0 Position on ~,e'll A-2ORD Closest Position on ~ell A..-24RD r_':ist,snce Dir. ecti .... Bet~en Bet~,emn MD TVD NS EW MD TVD NS EW Wel 1 $ Wet 1 s · 087-..'. 17 1070.00 1553.99 N 6.43.97 W ! (:)52.7£) 1023.91 1545.57 N 740.4.:--: W 1 t}7.23 --':] S85 OW .101.28 i080.00 i550.68 N 647.'.-.75 W i064.71 1034.6(} 1543. 19 N 745.:33 W 1,,,}5.70 .C S85 3iW · 113.57 10'F..'0. O0 1547.1 '.--.'-' N 6,56.1 ':-.~ W 1076.86 104.5.43 1540.78 N 750.29 W 104, :--':2 .='.] S86 6. W .126.(}6 11(])0.00 1543.55 N 662.72 W 1089.16 1056.3'.-.--' 1538.35 N 755.32 W 102.48 .C S86 47W 13 E: / ._ 1110 00 1 .~ ?: 9.7.5 N 66, .-], ~/-, W 1100 ¢) 0 1 t')/_-, 6 04 1 .~: x,,'-, '-' ') , _. ............ · -' L N 759 74 W 10,,,') 3'.-.--' .::.'~:; :~: 7 45 W 1 ~ 20 0 t') ~'~.~ · _ 1 6,:z:11 1 76, N 676, 72 W 11('):~ 00 It')7'.':-' '.T-'2 1.=,:'::4 .-"fi'":' N 76:3.4.=, W "'-.'::' 7(")<' :=;::::'-.",' l lW ~ 164.86 1 !:3t}. Or} 15:31.5? N 6,84.22 W 1120. 'F~6 lt}84~ 0'."--: 15:::1.79 N 76S.~. 4,7 W ?6.8:3 .::2 N89 52W 1 ~.--:. :31 1140 t')r) 1~':'7 '.-"--' ht /-,'--¢? t}9 W I 1:34 14 10'~.'.~ 42 1%'--"'=* A:3 N 775. %'- . .............................. :,_4 W ':.-."4 6,7 'C N88 46W ( L 192.06. ! 150.00 1522.6.5 N 700.34 W 1147.54 1 ! 06.. 94 1526.21 N 781.80 W '!F~2.21 <: N87 3:0[4 · 206. 1:3 1i6(}.00 1517.87 N 70:9.9'F~ W 1t61. i6 1118.67 152:3.35 hi 788. !2 W 8?. 44 -C t'486 2W L220.57 117£).00 1512~83 N 7!8,,i1 W !i75.06 11:30.6:3 1520~43 N 7'...-.¢4. 57 W 86..34 ..':] N84 2c)W :235.40 1180.00 1507.5:3 N 727.69 W 1189.23 1142.82 1517.45 N 8(}1.14 W 82.92 -C N82 18W L25C..68 1170.00 1501.'..-..¢4 N 737.8i W 1200.00 1152.08 1515.18 N 806.14 W 79.26 .'.:] N79 2W !266.46 120,,,).0(} 1496.04 N 748.4.9 W 12I:3.85 116:3.55 1512.2:':: N 813.32 W 76.12 E N76 OW L282.80 1210.Ot} 148S¢.80 N 75'..,-.,'.81 W 1229.34 1176.37 1508.'.--.¢2 N 821.36 W 72.70 .::] N'72 44W ! 2'F'F.*. 7'F' 1220.00 148:3. 18 N 771.8:3 W 1245,. 27 1 !89.55 1505.52 t",I 829.62 W 69,. 0.'_-..: -':: N68 52W L317.52 1230.00 1476. I2 N 7:=:4..67 W 1261.72 1203.17 !502.01 N 838.15 W 65.19 .':] N64 1 OW L3:36.13 !2.4.0.00 1468.56 N 7'F'8.42 W 1278.75 1217.26 149r.::.:37 N 846.98 W 6!.:35 .C N58 27W L 355.78 1250. O0 146(]). 41 N 813.25 W 12S'6.47 1231. 'F.'3 I .4.'F.~4.5S' N 856..1. 7 W 57.77 .C N51 28W L:'376.70 !260.00 1451.58 N 827¢.3:3 W 1:31'2.61 1244.79 1491.(;)6 N 865.26 W 55.51 E N42 :I. SW I:"1 '.T¢ 1270 t')t') 144 ! '~''':''' N ,::, q. 7 01 W 1 '-'""'-' o,:.:, W .=;4. ~9 <: 4..",W ...... =,,=, "",. ....... ..:,..-,,.::. :.':.: C) 126 (') ,, ,/-.,'::~ 14. 8/.':,. 6 :}) Ix) 876 , .... '-" I' t..::,', ""'-'.':, '"' ~ ' '::X 74- I.,:'-"::'r') 00 14.:31 11 N 8/_:', 6,, z.,.. '7 W 1 ..:,'-'._,'="'4 "--' A 1 :277. 6,'7 1 4 F:: 1 ::: 9 iq :::::::::'::' ";'/-., W '~'~,~ /",":' N 24 t') W L450.74 12'.::~t"). 00 14, I 'F,'. '..')7 N 8F.:8.6,7 W 1 ::::77.54 12.'F~5. '.-'.~4 147,':,.. St} N 902.5':.-'" W 5~:'.~./.':,8 Ix! i :3:'::3W L478.23 1300.00 1406.78 N 911. 14 W 1403.00 1315.85 14.71.!4 N '?17.40 W 66.58 N 5 33W 505.73 131 O. 0() ! 394.4,8 N 933.61 W 1427. :5;4 133:3. '.:.:'3 1465,. 18 N '.?¢32.86 W 74.. 64 N 0 366 '=~'"" '-' '":'":-' ':":' '":'~ ~' '=,, "" ":'"":";'":' 0 4'~'::' ':.:' 2 'F' 48 '":'"':' · _ ..::, ..':, 1 :':: ? ("~ ()() '-'"':' ... .... 1 ..:,,:::, ..' i,_, N :.'.._ ,'_",. ()'7 W 14._ .,::. 07 I 1 1 lq W 8:':: '7 ?,' N 5 4,~:q::' # ,~ .. # ...t 5/_-,0.72 1:3:30.6)0 t 36,9.8'.'T.' N 'F.,'78 ,, 5.4 W 14.76,. 60 1:370 ~ 0? 145:3.27 ht S'6:3.78 W 9:':::. 6'.::;' N i C) :36 ~'::"--.' '-."-.' .... ' ='l" ~" ' '::":."~ '":, ' ......... =.~. 1:340.00 ='- '":¢'-"-' 4 '.".-; =i .... I .::,._ 7 ix) 1 Ot} I 01 W i ._ t.) 7 '":'''''' I '"' · -, ::" ~ .. .,::..,::. 14. 4._,. ':.., '::' N :.' ,::, ..:,W 1 ('):':::. '""'" ....... · ,:-. ,, '-',,* Fl11 :I .... E [ 615.71 1350. O0 1345.2':T-' N 1023.48 W 1532. '70 1409.42 ! 438. 'P7 N i O01. C)3 W I 13., I ? N ! 3 2'.';-:'E L 643.21 1360,. 00 i 3:32,. 'i..)9 N I045.95 W 1558,. 17 1426.6:3 1432,, 26 r,.l t0 i 8.57 w 12.2.65 N 15 256 I. 670 71 I '-' ~ "' 0 r', .-, ..... ,=;,-,.'", ........ ,,=; ,:=~,=[ , .",, U,, ..... i.:,...- d. 70 hi 1068 ,4. :;.i: W :l ._ ,::,..:, , c,..-:, 14.4 :'::: , :z:_ z,,.. 14.,:: .... ._ ... N 1 () :}:', 6 ,1 () W :t 3:2 ,, =":'.~._ Ix! I '~, 8 E L6.98.20 1380.00 1308.40 N 109(:).88 W !6,17.23 ! 46,5.66 14,16.27 N 1059.84 W .!41.20 NI6 36:' ERSTMRN CHRISTENSEN C AL C U L ~ T l' ON r"l F LEA S T' D I S T A N C F BETWEEN WELLS Positic, n ,:,n wel I A-20RD ,_.'-'i o~.~est PO~.i'L"inn_ _ ,:,n uJell MD TVD N::: A--24RD L725.70 1390.00 · 75:=:. 20 1400.00 L780.69 1410.00 · ,:~ .),:,. i 9 1420 00 ! 296.10 N I '-" 0 · ' ,-,._,. 81 N 1271.51 N 125'2.21 N EW MD TVD his EW 164:B. :--:2 14, 81, ? ? 16, 69~ 41 1498. ._,':' .-':' 1695.5o 1.514.65 17:2:0. 16 i 5:35.93 1408.74 N 1401.21 N 139:2:. 68 N 1:381.82 hi L :::o~_,._,._. ,_z-,:::_ 14:2:(:}. 00 86:'::. 1:3 144.0.00 L890.68 1450.00 1246.92 N 12:::4.62 iq 1222. :32 N 11 i :2:. :2:5 W 11 '='~ F.:2 W 1158.29 W 1180~ 76 W ! ·2:7:5.69 W 124:2:. 16 W 1078.74 W 1097.64 W 1116.54 W 1141.17 W 1159.84 W 117:3.52 W 1200. :2:6. W R.':-' f: : Dis B :"-, t We ! 149. 166. 17:-.,:. tahoe Dir'ecti ~een Betmeer~ ls Wells 49 N!7 5E :32 N 18 0 E 19 N i F-: 52E :2:2 N17 ?;4E i 80 4-9 Ix! i '---' :--.:F i :37.72 N 2 0 7 E 1 ':7,4~ 70 N20 1 :SE ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Re-F : S07475.7U0 Position on me!i A-2ORD Closest Position or, ~,ell A-...24RD MD TVD NS EW MD TVD NS EW Distmncm Dir'-ecti Between Between Wells Wells 750.02 750.00 1602.30 N 560.45' W 736.2'..-.,.' 729.80 1600.2.5, N 7.5, (]:,, (} 2 7,"--, 0.0 (} i .5, C:, 2, 19 N 560. :':: 7 W 745.9 (], 739. c:, 5 159 '.-.".,'., 24 N 770.02 770.00 1/_-,01.94 N 560.18 W 755.5 t 748.29 1598.22 N 780.0:3 780.00 1/_-,01.50 N 560.04 W 765.14 757.56 1597.20' N 6:]-:7.44. W 79.5F-: S88 2'PW /-,:'_::'?. 84 W 82.24 S87 52W /' '" '-" . . - .=,,",/ 24W '-',4..-.=4 W 84 9,/-, ,-',-,-' .5,44.64 W 87. ,54 S87 5W 790.(i)5 790.00 i600.89 N 560.11 W 774.85 766.9I 1596.17 N 8(.')0.07 800.00 1600.99 N 562.07 W 784.96 776.63 1595. 10 N 810. 12 8 i 0. O0 1600,. 46 N 562. ,.5:5 W 75'4 ,. 83 786.13 1594.05 N 820,,18 820.00 1599'.85 N 56:3.77 W 804.75 795.68 1593.00 N :-, ,.) 2,'5, '-'"" = ..:'~.. o..:,0, O'C' 1Mgc'.., ....., 14. N ~/-,4 , o.,5-,,_,._ W :'-": 14 .72 ,.=,'"' C"='., .:, .2 :'-": 1 ~_ '"::'.. ! .5' 4 N 840.37 840. O0 1598.34 1',! 566.08 W 824.74 814.92 15':.';.'0.88 N 850.50 850,, 0(7.) 1597.4.4. N 567,, 47 W 834.81 824..5,1 1589.81 N 860.67 860.00 t596.46 N 569.01 W 844.92 834.34. 1588.74 r,! 647.07 w 90.10 s86 54w 649,. 59 w 90.7:::--: s86 9w ,":',.=, 2 C)/-, W '-",'--' F,-" ¢"--"' ~ ._ .-, W ..... ..~.._ / 654.54 W 94.22 S85 41W .5,57 03 W o5 71 '-'""=: ...... =, o._, 32 W 659'. 53 W 5','7.05 S85 26W 662,, 05 W 98.2:":': S85 23W 664.58 W 5:'9.25 S85 23W 870,. 87 870.00 157.':":i. 40 N 570.72 W 850.97 840.10 1588.05 N 666.28 W 100. :7.:9 S85 3/-",W 881.11 880.00 1594.25 N 572.60 W 861.15 849.77 1586.86 N 669.21 W 101.50 S85 38W 891.39 890. O0 1593.01 N 574.65 W 8'71.39 859.5";0 15::::5,, 67 N 672.17 W 102,, 44 S85 41W 901.72 900.00 1591.95 N 577,,02 W 881.70 869. ::30 1584.47 N 675. 14 W 103.08 S85 38W ?-.,' 12 1 ,:") 91 (":, 00 15';9,2, '=:i =' ,...,o.-., .... 5,.-,.-, ,, .-. - ...... , N 5 7 5:' 4 2 I..,,1 c .... ...' C)/.':,8 7 9. i r~ 6 7 8 1 c: W 10 :'.::. 6 8 .......... 1 ._ o.::, 2 6 N . ~=;:-',Pi 4 7 W 922.53 920. O0 1589.0.5, I",t 581., '.-.-,'9 W 902.48 889.05 1 !5,'2:2.04 N /..:,.,:E: 1. 1:3 W 104. 10 S85 57W Pi""' ':=P"' oo/. .-,- 933 02 930 00 1 ,- o 7 -4.'7 N ':;, 07 "",': "?;"' 39 ,/. o.v '7'7 W 10-4.. 57 .,::. 7 t, ~ ....... :.'-.,4.. 7 :':: W .... ::, :::, 894. ,, 1 :'q · ._ o I . N ...... , 94:3.58 940,., 00 1585.78 N 587.65 W 918.39 903.96 1580., 01 N 686,, 28 W 105.17 S86 39W ,b.,~(. 5,-,'-, oo 929 0(') ,-? '-, ,'", ,=~,", /-, ,"',,- '::' =: ~'. z.'-' O' o ......... 5 C) 00 1 ._ ,:,.: ....... N 590 ~/='..., W ; ! .: .... :, 6 1 N 6,:, ;~ ::,Z-"- W 1 (). ~- ....... 886 ._,z,z. 11 N 594 04 W 9:::9 '8 ...,..:,. 1 .... 77 N 69:3 '::'"' 975.67 970.00 1580.12 N 597.52 W 950.44 'PS:E:. 88 1575.80 N 696.96 W 105.89 'E;87 3!W 986.52 980.00 1578.02 N 601.20 W 961.28 943.99 1574.:38 N 700.58 W 105.76 < S87 54W 997.47 990.00 1575.82 N 605.07 W 972.19 954.18 15'72,. 94, N 704.22 W 105.4/_", .::] S88 20W [ 00 :=:, .... '=,....'-' 100 ('). 00 I ..75 '~, .:,'-', 56 N 6 O'il.':' i ,_,'"-" W "'-"::' '':?:, , ~'"" C.) 964 4. ...../", I !57 1...,= O' N '7 (')'7 o',z, o:. W 104 ,:a...:,") <.' ':'"":":"' 48 W :t. ,.':) 19.66 1010. (])0 1 .~"'171. 14 1'..t 6 i 3.46 W 994.,, 28 5,'74 ,. :'.r-':O 1.570.04 N '711.58 W t. 04.2/-t, .::] '.::;89 22W i. 030.92 1020.00 1568.6(} N 617,, 97 W 1000.24 980. :32 1569.23 N 713.67 W 103.61 .::.' N89 :})7W 042.30 1030. O0 1565.93 N 622 ,, .5,9 W I 011 ,. 56 990,, 66 1567. '.=;8 N '7 ! 7.9'7 W 103 :, 09 -::.' N89 OW 05:.'::.:. 80 104,0 ,, O0 156:::::. 15 N 627,, 65 W 1022. '.'.';'8 I O01.09 ! 565.91 N 722.31 W 102. :}8 '::" 1',188 20W 0 c-,.'", .4. 4. 1O' ='..., u.'"' 0 (7.) 1 ~ ;:', C) '""-' N '-'" '') ,:")::: 4 :"-' '-"--,' ~'-.'/: /, 9 01 6' ..... ~ ,, 84. W 1 .... ,.~. 1 ("~ 11 6 :.'3 15.5",4 N , .~. ....... .......... .~. o ...... z...:, W 1 4'7 .::] N 8'7 5: 4. W 07'7.22 ! 060. O0 ! 5!57 = 18 N 6:'::8,, 28 W 104,6,, 16 1022.27 1562.5:3 N 7.'"'": i. 11 W t 00.35 -::.' N86 42W ERSTMRN CHRISTENSEN CAL~CULATION OF LEAS]' nI'.'-:;TANCE Br.~ ,=.=~, WELL'.:"; Fi'. e 4: ~ S 074'.:.¢ 5.7 I...! f't Positior, on t~etl A-20RD MD TVD NS EW Closest Position on u.~ell MD TVT~ NS A-.24RD EW Distance Dir',ecti Bet~eer, B.et~eer', Wells Wells L089.17 1070.00 .101.28 i,:}80.00 · 11:3.57 t 0'.--..'C). 00 1 ':'/-, ,:')6 11 c.~C) ,:} 0 , "~_ ~ . . u 1553.99 N i550.68 N 1._4~.1 N 1543.55 N 643. S'7 W 64'P. ""= 656.1'FY W 662.72 W i 057.9:3 1033.01 1560. :---:2 N !069.81 1,::}4:3.87 1559.09 N i C) 7/_-,. 71 1050. 10 1558.0:2 N 108'F.'. 00 1 ,:}61.00_ z~ ._,===._,._,. 94 N 7'-'~ 57 W 99 ,:}2 -C No._ 44W 74.0, ,:}9 W 97.4F-: E N84 40W 74. 2. :::4 W 9,':-,. C) ] .::] N :::2 5:3 W 74:=:. ! 2 W 94, 7,:} .C Iq81 4. EiW · 1 :--::=:. 75 111 ('). 0C) · 151.6:E: 1120. O0 · 164. 8/-', i 130. O0 · 178. :--¢ 1 114':}. 00 :i./~/';;i: ~ O. 6, 11 =._, t)'. 00 · 206,1:2:1160.00 · 220.57 1!70.00 ,235.40 1i80.00 1539.75 N 1535.76 iq 1.s':'l M9 N !527.2:3 N 1522.65 N 1517. :97 N 1512.83 N 1507.53 itl ,,:.,/,,re_ _ ... F:~A_ _ W 1101 ,46, 1 C)72 .05 1 ....=;~°,._ ._, 8:3 hi 676.72 W Ii!4.08 1,:}8:3.24 !551.69 N /_-,84.22 W 1126.8F: 1094.59 154'P.53 N . ._ 47, :3:3 N 6, 5,'2 0':? W i 1:2:'? F-': 7 1106, I 1 ! 5 700.3.4 W 115:3.07 1117~8i 15-4.5. 10 N ..... 4~. ::::3 N 70 :.-..: 99 W 1166 4. 7 ! I~.":":7.7,:} _1 .~ 7!F':,ll W 1t8C),11 114.1,,79 154.0,5'2 N 7 2'7,_.A'9 W 1 19 0,6 7 1 1 ,.,0 = '. ~.-..:_ 9. 1 ._~:.'i._,':',_'..-.:. .... '5':'., N 7 pi:::, 47 W 9:3, 17 .C N:5:0 2F-:W -,-?,-, :::,r~ 'P . 4- 2 2 W ; ._,,:, ....W I '::: N79 764.39 W 8'P. 46, -::] N77 2:3W 769.97 W 87.29 -:::. N75 32W 7-'.=; 84,. 91 .::: N 7:3 24 tA / .... 64, W 781.39 W 82.:'z:6 'C N71 (}W 7E:7.2.5; W 79./..:,5 -::~ N6R lOW 792.22 W 77.2:.:: <" N 64 20 W :250.6,8 1190.0C) .266.4.6 ! 2C)0.0C) ,282.80 1210.C)C) ,299.79 i220.00 1.5;01.94. N 1496.04 N 1489,80 N 14.83, t8 N 737.81 W 1205. I6 !163.29 i5:35.72 N 748,49 W 1219.98 1i75.98 15:32.85 N 759.81 W !235. 18 1188.99 152':'..;'.91 N 771.83 W 1250.78 12(:)2.35 i526.89 hi '799. 1 ,'.":, W '74 ,. S"6 4' N61 1 OW 806.26 W 7:2.59 '::: N57:3OW 813.55 W 70.27 '::] N5:3 I6W :321.03 W 68. 13 -::] hl48 2:3W i317.52 123C).C)0 .3:36.1:3 1240.00 :355.78 1250.00 ,,376.70 1260.00 1476.12 N !468.56 N 1460.4! N 1451.58 N 78.4t,. 67 W 12,!,6.87 1216.11 1 '..'.=.;23 ~ 77 N 798.42 W 1282.76 i229.4.2 t52.0.48 iq 813.25 W I300.45:' 124.4.08 1516.66 ht l'"l .'m ,=,~ .-:~ '-'"~ :319 '-' =' '--~ ''~'''' Pi 1 .-, ,,':, 7 · :,.~, W 1 . (2)2. I ._", :.~ 1 ..... ~. N 828.73 W 66.37 <: N42 45W /".~ 4(:)'C t',1:36 26W '~':'/- 74 W ,_,._. F: 4 Pi9 ~., W /-,!:5 "-" =; .::] N :7.': 0 11 W o=:r~ 6C) W x..x 5' ..... :., ._(..) N2:3 16W ':'¢~' 19 1270,,00 ~:'~,...'74 12F.::0,00 450.74 1290,.00 47:_-:. 23 130':}. ('.')0 1 x. 7 ....._ 1508.46 N 1441 '::":' "' . ,= ..... N o 47. ('). ! W .~l -::,._,._,,.,,..-.,,'-'., ,, =i._ ..... 7 ' =; . =i 14:-: i ,, 11 Iq 866, 67 W 1:359, :38 1292.75 1503, 98 N 1419.07 N 88F:. 67 W 1 :"-'.:84,98 1:313,07 1.4.'.r:)7 ,. R:3 N 1406.78 N 911.14 W 1408,,60 13:31.65 1492.':)1' N 865.76 W 69.39 N15 44W 876.5:3 W 74.64, hl 7 45W 890.86 W 82.09 N 1 35W ?04.23 W 71.!8 N 4 38E i..,, ...... / :-": i.-,':" ,~'~ cj. 0 () 53:3,23 1320.00 560.72 1330,00 588.22 1340.00 1394.48 N 138:2.18 N 1369.89 N 1357.59 N 95:::'::: 61 W 14"::"-" '.::' 2 '-"":' · _,~ 1 :'::Fie),. 1486 20 N 'PS/..,, ':}7 W 14'.5F5, 84 ]. :3/:',8. ::::0 :t 480, :38 N S'78.54, W 1487.57 1 ::'-:92. C)5 14,71.61 Ix! 100.1.~01 W .1.512.28 14!0.15 I464.78 N 9. t 7 ,, 6 0 W i ('). 1 . 42' hl 9. '::i.. -," = ':T.' :3 C) ., 97 W 112, 5,:} N 14 20E:' S'50.67 W 122.3'7 N15 IgE 966.02 W 1:32.80 N!8 5E ,615.71 2.350.0C) · 64,3.2! !360.00 ·/..:,70.7 i 1370. C)C) ,,:.,'..? :::: '-'" "::.":::' 0 0':} ...... .~0 t ......... 1 o4.- N 1:332.99 N ! 320.70 N 1308.40 N 023,, 48 W 153/:,. 98 1428.25 1457.94,, N 045.95 W ! 561.69 1446.35 14!151 ,, 1 i N 068.42 W 159,'!,.37 i470.98 I441.19 N 090.88 W 162!.:.76 !488.:',::6 14:33.6I N 981 ,, :'-':8 W .1. 4.3,48 N2C) 30E 9'.T..'6, 7:3 W 154,37 N22 :B7E I 018.9':? W 1 ,'.'::.4.80 N22 1 :::::E I O:Z':6. (2)2 W 174.44 N2:3 .40EE ERSTMRN CHRISTENSEN ]:ALCI. tLATION OF LEAST D!'S]"ANCE BETWEEN WELLS MD Position on ~e11 A-20RD TVD NS C!os.mst ;--ositi,:,n on ~lell A.....24RD EW MD TVD NS EW :i. 7 z. .... 70 1:2:90.00 , ._,.",. 20 ! 400. ~-~ C.~ I'"'-" ~:,9 4 0 00 /,:.t). 1 I . 1296.10 N 12F-:3, :$: 1 N 127I, 5! N II1:3 ':'~ W ! 1:35. :.32 W 1158,2'..7-' W !"-=;':' :31 1.512 17 1684.4:} 1528.69 1710,55 1545.21 !42:2.27 N 14!3.88 N 14.05.50 N Distance Dir'.ecti Be't-~een Bet~een Wel 1 s !,,lel 1 s 1061. 1 =:.., W i 'a :2: ~ 2 _~ N 22 2':7.' E i 07'.-7.,. 55 W 1 ? i. 4:3 N2:3 24. E 10'.-.77. '.'-.'~5 W 1 'P':.-.'. ,"_-,'.'-.', N24 15E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETNEEN WELL'.=; P,:,sitic, n on well A-20RD C]oss, st ~c, sition EW MD TVD ND TVt] 750.02 750,. 00 760.02 760.00 770.02 770 ,, 00 780.0:3 7:--:0.00 1602..30 N 1602. 19 iii 16C)1. ?'.,'4 N 1601.5(') f',.I 560.49 W 742.68 741.24 -_ ,'-,0:37 W 752. -1-9 7SA 88 5/:,0,. i ':' 7/-,2. ,.., W 2;q 760 50 5,"=,0. ,.'])4 W 772.04 770.0',=: 790.05 790.00 800.07 :3(}0 ~ O0 810,. 12 810.00 820. ! 8 820.0,:) ,( ':-- , 26 :--:3C., F:40.37 F.:4. C). ,.'}A 850.50 850.00 860.67 ' 860. 1600.8? N 1600.99 N 1600.46 N I599.85 i',l 1599. i4 N i ~: ''') '-' .-, :: ,=,. :=:4 N 1597..":1.4 N 1596.46 i",l 560. ! 1 W 7:]:t. 76 7'79.62 56'2.07 W 791.4. :3 789. 11 562.85 W 799.00 796.55 56:3., 77 W 807.26 804.57 564.85 W 8 !6.70 81 :--:. 72 5/:,6.08 W 826.11 822.85 567.47 W :=.:35.4:--: 83 t. 94 569.01 W 844.82 841.00 870.87 870.00 881. 11 ::2'80.00 891.39 890. O0 901.72 900.00 1595.40 N 1594.25 N I593.01N 1591.95 N 570,.72 W 854.12 850.02 572.60 W 86:3.38 859.01 574.65 W 867.00 :--:62.52 5'77.02 W 874.74 869.87 9t2, 10 91£), O0 922.53 92:0, O0 933,02 930, O0 94:3.58 940, 00 1590,,55 N 1589.06 N 1587.47 N 1585.78 N 579.42 W 883.54 878.22 581~99 W 892.28 886.52 584.73 W 900.98 894.77 587.65 W 909.62 902.98 1583.99 N 1582.1I N 1,580.12 N 157:3.02 N 590.75 W 918.21 911.14 594.04 W 926.75 919.25 597.52 W ';;'35.24 927,, 31 601. ::::'0 W ':.")43.6'7 '.'.::-'35.31 997.4.7 990 ,. O0 L 008.52 10C)O. ()0 LC)19.66 1010.00 L030.92 1020.(}0 1575.82 N 157:3.56 tq 157!,.14 N 1568.60 ht 605,0'7 W 952.:', 05 94.3 ,, 27 6 () 9, 18 W 9 ...../., c) ,0 c) 950 . ,..,,:.':'":' 61 :'3.46 W 960,00 950.82 617,97 W 96:3.5A 954,04 L042.30 1030.00 L053.80 1040.0(} 1 !:.565, 93 N 156:3. t5 N 622.69 W 971.C'5 961.00 627.65 W 978.5:3 967.89 Re-F : SC, 75!2;, Of. jCl on well A-18 Distance Dir. ecti .............................. B~mtueen Betu.~een N:s; EW We I I s We I 't s 1644.45 N 542.74 W 46.5/.., N22 50E 1646. 10 N 54t.'F'(') W 48..=;' · _ L~ N22 49E 1647.7.4- N 541.06 W .50.54. N22 40E 1649. :--:8 N 540.2:3 W 52,, 76 1',122 29E 1651.02 N 539.39 W 55.22 hi22 27E 1652.64 N 538.,57 W 57.79 N24 28E ="-' ~'-' "-"-"2 .. . "-'~ 1/= ..... :,, ':~.. I N ._ .:, 7.. W ,/",, 0.49 N.-' ._ OE 16,55,, 74 hi 5:2:7. 10 W 6:3.82 lii25:30E' · .=;-'. . N26 1 ,'=,._ / ::": :--': N 5:36 18 W /-,'7. :31 2 E 1/:,59.'F~0 N 535, 25 W 70.9/:, N26:36E 1661, ':.-:'7 N .534, :2:.'2,' W 74,76 N27 i 1E 1664,04. N 5:33, 41 W 78.71 1',.127 47E 1666. (")'P N 5:32,,/I. 9 W 82.82 N28 24E 1668.14 Iii 531.58 W :37.08 hl29 2E 16,"=,8.94 N 5:3 !. 2:--: W 91.68 N2'.:;' 46E 1/.._ -z, 1. I ._~ N ._,.:,":' '-' L~ "' . 2.:' 4. W ':.'../'.._, :30 Iii :30:2:4 E 1673.67 t',1 529.1:2 W 102.22 N3I 1.t.E 1676.!7 N 528.,01 W 107.81 N:31 47E 1678.66 N 526.90 W 1!3.58 N:32 2:3E 1681.13 N 525.8(3 W 11'.-.?. 5:2: N32 58E 1686.03 N 523.62 W 131.99 N34 7E 1688.46 N 522.54 W 138.50 N34 4IE !690.87 N 521.46 W 145,,22 lii35 15E 693.26 N 520,. 4,:") W 152.14 N35 47E 695,, 54 N 519.38 W 159.25 N:36 2..: :L E 6'.=.:'5.54 N 5; 19 ,, :38 W 166,82 N'.37 ,"-,E 696.79 I',! 518.86 W 174, 9r-"; t',t37 42E 1699,51 N 5 I'7,74 W i ::::3.35 N38 9E 170_':."_.'. 19 N 516, 6:3 W i 91,99 N38 36E ERSTMRN CHRISTENSEN C Al_ C U L A T I 0 N 0 F L... E A S T D I '.:;T A N C E BETWEEN WELLS Re~ : S07500,.0U0 750.02 7.=,¢~. _.. 00 i ,/_-,0'.--'_ .... :-.-:0 N.=i/-,¢D_ _.. 49 W 7Pie)_.. 04 75('D_.. 0:--~ 161°..- . ~'--"._,_, N .=';', ~'--.'... .~ ,_,. 66 W i'7-, . ._'::7 N /-,_ 2E 760.02 760. OCD 1602. 19 N 5/_',0.37 W 760.04 760.0:3 1619.55 N 55:-_4./_-,0 W 17.45 iq 5 50E 770 02 770 00 1601 94. N .=-1,/-, 0 1 o W 770 04 770 03 1/-, 1 ':~ .=;,'=' Iii F,,~':, ""-, .......................... ,.:, W 17 67 N F, 22E 780.0:3 78CD..00 1601.50 N 560.04 W 7F.~0.45 780.44 1619.4-1 N 558.54 W 17.9:=: N 4 47E 7'?*c) ("pPi 790.00 1600.89 N ~.F'. . . ~c, 64 W 18:34 N 4 '::%~ ...... :,:,t~ t! W 790 46 790.45 1619 17 N ................. 800.07 800.00 1600.99 N 562.07 W 800.48 800.46 1618.9:3 N 558.75 W 18.25 '::: NiO 29E 810.12 810.00 1600.46 N 562.85 W 810.80 8!0.78 1618.63 N 558.91 W 18.60 N12 !3E 820. 18 820.00 157~9.85 N 563.77 W 820.84 820.81 1618.25 N 559. 16 W i8.97~ N14 4E ( 8:30.26 8:30.00 1599.14 N 564.85 W 8:30.88 830.84 16i7.8'7 N 559.41 W 19,.5:3 N16 12E 840. :::7 840~00 1598.34 N 566.08 W 8.41.26 841.21 t617.44 N 559,,71 tN 20. !7 N18 26E 850.50 850.00 !597.44 N 567.47 W 85i.:34 851.27 1616.94 N 560. i2 W 20.87 N20 3':'E 860.67 860.00 1596.46 N 569.01 W 86i~,4:3 861.:34 1616.44 N 560.52 W 21.74 N23 2E 870.87 870. O0 1595.40 N 570.7:2 W 871. '.-}7 871.85 1615.87 N 560. '.~:'9 W 22.75 1ii25 25E 881. I1 880.00 1574.25 N 572~60 W 882.1:L 881.95 1615.23 N 561.55 W 23.79 N27 46E 891.39 89(). O0 15:-}3.01 It! 574.65 W 8'F.'2.27 892.07 1614.~ 58 N 562.12 W 25.0:3 N30 10E 901.72 700.00 1591.95 lq 577.02 W 90:3. ()2 ?;'02.7:9 !613.86 N 562.74 W 26,, :""':0 N33 5E 912. 10 910.00 1590.55 N 5'79.4.2 W 91:3.24 912 ,, 'F..'5 161 :.3.04 N 5,~,3 ~ 46 W 2'7.73 N35 22E 922.5:3 920.00 !58'F~.06 Iii 581.99 W 923.49 92:3. i3 1612.21 N 564.17 W 29.38 lii37 34E S~33.02 930. O0 1587.47 N 584.73 W 934.29 S~33.8'7 1611. :31 N 564,. '!;'5 W 31 ,, 22 N3'F..' 41E 943.58 940.00 1585.78 N 587.65 W 944..61 944. 11 1610.32 N 565.'76 W 3:3.14 N41 44E 9.~'" 20 '.--., M rD 00 1 '~ '=''--' '-'J 9 N 590 "=~ " ,=,~) ::- 1 N ._ ,=,,=, ,. 71 W 21 N 4:3:38 E ......... :,= 1i N 'P66 06 9A% :::5 608 ('~9 N · .., ;, .,, 04 W i '70 W :37, N45 24E ;. 7.., 67 970 OC) 1~''-'~) ~c~7 ._~ W 976 ~(') '~'~]~ ,~.,::~ 1A(]6 97 N :~:9 8~ '-'- o ,"', z ~=-~, ,:),:, r~ 9 ~::~/~ '::~ 7 9 ::::/-, 05 ' (" '- ':' ~ ~. ,=,,:: ..... ,.,: ....... ... (). ("). z' ..,'= ~/,::,""' ................ 02 N 6 () 1 20 W ! ,~, ..~.:,. ,-,._ N ~;,~., 9 . A_ 9. N 4.~' '-' 47 N 4. 8 3:3 E 997.4,7 9'F,'0 ~ 00 1575.82 N 605.07 W 998.5:2. 997.4~'~ 1604.56 N 571. O0 W 45.1';~ N49 5 ! IF L008.52 1000.00 1573.56 Iii 609.:L8 W 1009. i3 1007.92 1603.37 N 572.28 W 4:3.09 N51 4E LOI'.:,:'.66 1010.00 1571.1,-'~, N 613.46 W 101':-.'.7'.:.':.' 1018.42 1602..:I, 7 N .573.57 W 51.24. N52 7E 1,030.92 1020.00 1568.60 N 617.97 W 1032.78 10:31.15 1600.56 N 575,,64 W 54.20 N52 571E 042.30 1030.00 1..565.93 N 622.69 W !04,3.67 1041.80 1599.19 N 577.4i W 57.4t N53 42E 053.80 1040.00 156:3.15 N 627,,65 W 1054.62 1052.51 1597.82 N 579.20 W 60. :38 N54 24E L065.44 1050.00 1560.23 N 632.84 W 1065~62 106:3.28 1.596.45 N .58().'F~'i~ W 64,,6:2 N55 4E 077.2:2 1060.0(} 1557.18 N 638.28 W 1076.6:3 !(}74. I0 t 5'.:::'5.06 N 582.80 W 68.64 N55 40Fl ERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELLS Position on w,.--_.ll A-20RD MD TVD NS EW Closest eositic, n ,:,n ,z~ell A ..... 1t MD TVD NS El L 0 ',---:,--.~ = 17 1070 r~,:-~ 1 ....= ..... N ,S 4. :s:. ,..-.~ 7 W · 101.28 t 080.00 1550.6::-: N 6.4'.:.',. ?5 W L 1 i :3.57 10S.~0. O0 1547. i ? N 656. 1 ':-.~ W .126o0A 110,:)~,:}0 154:_:,'.~~ . . ...... z, N 662 72 W 1087.80 1084.'P7 10'P8. '...:~7 10?5. '.,T.' 1 1!10.22 1106. '.-} 1 1121.53 1117.78 R-."a .F L138.75 111,:}.00 153'P.75 N 66S.'.56 W ~151.6:_: 1120.00 1535.76 N 676.72 W L 1/_-.4.86 11 ?:0.00 1531 ~ 5':-.~ N 684.22 W ! 178.31 1140.00 1527.23 hi /_",'72.0'.-} W ( L 1 .'~......, ,:"~ 6 i i 50. ,:}`:} 1.522.65 Pl 700. :-": 4 W L206. 13 1160.00 1517.87 N 708,,':.-~'P W L220.57 1!70.00 1512,, 83 N 718.11 W !235.4,:) !180,0(} 1507.53 N 727.6'P W 1132.~1 112'P~11 ii44,36 1140.32 1161.56 i157.05 1173.53 1168.62 S 07500. 0 L.I 0 Distmnce Dir. ecti. Between Between Wells Wells I. 250.68 11 '.-'.~0. O0 1501. S~4 N L 266.46 1200~ ,:}0 14.':7~6.04 N i. 282.80 1210.00 148'P.80 N L 2'P'P. 7':.-.' 1220. (}0 1483, 18 N l~o.:: 67 N 5'-' A N56 14E ._o4. 1 W 72 o.~ _-_ .. -_ ~ ~ _ . .-'-.. 1572.27 N 586.4:3 W 7'7.57 N56 47E 15~0.87 hi 588.27 W 82.50 N57 16E 1587~45 N 570.11W 87.76 N57 42E L317.52 1230,00 14.76.12 N 158:': ~ C):3 N 5? 1. '.-}7 W ?3.36 N58 6E 1586.5'.~ N 5'P:3~ 84 W ':T.'t~. 32 N5:$: 2'~E 1._~ c, 4'-'. :--:~_. N 5'P 7 .... 05 W 1 ,:] P; 42 N 58 4':7..' E t=;'..-'''~,_ ,_,... 6'...-~ ..... hi .~'.-..~'--~.. 64 W I 1 i.._,.:,="- N~'-)_. 21E ! i 85.6 ! 11 :E:,:). 30 1 .- ,:, 1 (1):3 N ,/', 02 'F.'5 W 118 ,:}'P N 5'P 14- E: 11 ?7 ,, 81 i 1 'P2. O'P 157'P. 34 lq /.'.',04.8':.-~ W 125. `::")8 NS,:' 26E 121 ,:). 1 .~ 12 c) 4 ,:} 1 1577 6-4- N 607 56 W 1 '-"-' ~'::' ......... :, ,: ....... Itl ]5'P :2:7 E 1222 '" ''"' . ,:,~ _'1_ 216. `:")6 1575. 'P2 N 610. :':3~"., W 140.60 N5'.--..' 47E 737.8i W 1235.24. 122:,:. 27 1574. 18 N 613.0`:} W 14S,'. 20 NS'.~ 56E 74.8.4-'P W 1253, 'P4 1246.25 _'t. 57 I. 55 N 6'.1. 7, 38 W 158, 20 N6,:) 4E 75'..T~. 81 W i 267.2'P 125'.:.~. 01. 15E,'T..~. 63 N 620.78 W 167,64 N60 8E 771.83 W 1280.87 ! 271. ':.-:"P 1567.6'7 N 6:,7'4.2:':: W 177.84 I',160 1:3t-]!: '784,. 67 W 12'.:.~4.7 ! 1285.23 1565,, 68 N 627.76 W 188. '.:.~3 N60 17E ERSTMRN CHRISTENSEN CALCULA"r'zoI'q OF LEA:E;"r' DIS"t"AIWCE r..;E ]" W E [:...'. N UF.I_LS ~ S0752C). 71..iLl MD F'osition on ~,ell A-20RD TVD NS C'losest Position on well A-:3RD EW MD TVD N:.:; EW Distance Dir-ecti Between Between Wel i s Wel ! s 750.02 750.00 760.02 760. O0 770.02 770.00 780.03 780.00 1/_-, 02.30 N 1602. 19 N 1601.94 N 16Ol. =' N ._, (.) 560.49 W 746.3 t 744.08 ! 619~ 56 N 560.37 W 756.19 753.82 1619.45 N 560. 18 W 766.08 7:i, 3.56 1619.34 N 560.(}4 W 775.97 773.30 t619.22 N 524.86 W 40.0 :B N 64 9 E 523.~ !'? W 41.45 N65 6E 52 ! ~ 52 W 42.89 N/_-,5 47E 519.84 W 44.44 N66 i2E 790.05 790, O0 800.07 800.00 810.12 81(.'). 00 820. i 8 82(:). 00 :=,.z, 3..._'":'/-, :=:__..:'-: (') (') (] ::-:40. :37 :'340. O0 850 ,. 50 850.00 860.67 860.0(} 1600.89 N 1600.99 r,.t 1600.46 N 15'it 9.85 N 1599.14 N 1598. :.]4 N 1597.44 N 1596.46 N F, AO 11 W /,= ..... z,~ 7:E::B 01 1619.11 N 562.07 W 795.34 '792.4(} i619.00 N 562.85 W 804.10 801.02 1618.96 N 563.77 W 813.76 810.52 I618.98 N 564.~85 W 823.39 8!'F/~98 1619~00 N 566.08 W 8:B2.99 829.42 1619.02 N 567.47 W 84.2.57 8:}8.83 1619~04 N 569.01 W 852.11 :948.21 1619.06 N 518. 18 W 46.25 N66 31E 5i6.56 W 4'P.5:3 N68 24E 515.02 W 52.06 N68 51E 51:3.25 W 54. :35 N69 16E 51 ! 4-8 W 57 ':"-" '-'5 ..... ._ 1'.169 -:,._ E 509.71 W 60.9'7 ht69 5!E 507.96 W 64,,29 N70 3E 50/_..,. 20 W 67.79 N70 131E 870.87 870.00 881. 11 880.00 891.39 890~ 00 901.72 900.00 1595,, 4C) N 1594.25 N 1593. Oi N 1591.95 hl 570.72 W 861.63 857.56 1619.08 N 572.60 W 871. 11 866.88 i619. 10 hi 574.65 W 880.5/.', 876.17 1619. 12 N 577.02 W 889.95 885.41 1619. 14 N 504~45 W 71.47 N7C) 20E 502.'71 W 75.3:3 N70 25E 500.9. ::::_ W '? 9 , :':': ,-,'::' N 70 29 E 499.25 W 83../::,7 N70 44E 912. lC) 91C). O0 922.5:3 920. O0 933.02 930. O0 943 ~ 5:3 940.00 590. =' ~ 589.06 N 587.47 N 5:35. :78 N 579.42 W 899~34 894.63 1619.16 N 581.99 W 904.69 899.86 I619.4.0 N 584 ,, '73 W 913. '79 908. '74 1619.86 N 587.65 W 922.85 917.57 1620.32 N 497.53 W 88.10 N'70 45E 496.41W 93.00 N70 29E 494.~49 W 98.21 N70 15E 492.57 W 103.62 N70 2E 97¢ ., 20 '-.?=¢' o¢) 9 &, ' :=:':', 960.00 975.67 97("). 00 98,5,. F:;2 980.00 1583.99 N 15:32. I I N 1...,,:,t ,, 12 1='~'-' 02 · _, /,:,. N 590.75 W 931.86 926~3'7 i620~78 N 594.04 W 940,,:33 9:35. I2 1621.24 N 597,, 52 W 949.76 94:3,, 83 1621.69 N 60!.20 W 958.64 9!52.49 I622. 15 N 4.90.66 W 1 (")9. :23: N69 49E 4:38.76 W 115.04 N69 37E 486.87 gl ! 2 !. (")7 N/_",9 24E 485.00 W 127,,30 N69 12E 997.47 990. OC) L 0 0 8. '".l--, i Oo ('). 0 0 [019.,66 i(")10.00 L030.72 t020.00 1575.82 N 1573.56 N 1571.14 N 1568.60 hl 605.07 W 967.47 961.I1 1622.60 N 609.1:3 W 976.25 969.68 1623.()4 N 613.46 W 984.98 978.20 1623.49 N 617.97 W 993.66 986.66 i62:3.93 N 483.12 W 13:3.76 N69 OE 481. '::"7 I..4 140, 4/.':, N o,:, ' .... 479.42 W 147.38 N68 40E 4.77.58 W 154.5:3 N/",8 2.9E 042.30 I C)3C). 00 053, :3(} 1040, 00 065.44 1050.00 o77.22 1060,,00 1565.93 N 1563.15 N 15/30.23 N 1557,, 18 hi 622.69 W IOOC).C)O 992.85 1624.25 N 627.65 W 1000.00 992.85 :[624.25 N ~-._, "-,',_, .._':.'. 84 W 1 ('). (')./I. . ,=,'-' .:,'-' ':.:.' 97 .47 16:24 ,. 72 N '-, 5'=: !004 87 lZ'-"= /. c,o '-"':'"" W :1. 01 ~. ....... ,, ,=,.~..,. 4~:~ hl 4'76.24 W 161.95 N68 17E 4.76.24 W 169.94 N68 OE 474~90 W 178.51 N67 47E 472.75 W 187.36 N67 35E ERSTMRN CHRISTENSEN CALCLILATION OF LEA'.:";T DI'.E;TANCE BETWEEN WELL'.:."; R e -F ". S 0 7 5 2 0 ,, 7 U 0 Positi,:,n c,r, uel 1 A-20RD TVD NS Close,_~t Positic, n or, ~ell A.-.3RD EW MD TVD NS EW D i s t,'& n ,'- e D i r.e c t i, B e t ~-~ e e r: B e t u~e e r~ Wel 1 s Welt s ..... ~='~' 99 N L0:=:9.17 ~07A 00 1 .... ,.= .... 470./'-, 1 W 1 '.-?,':_,. 50 N/_",7 23E HRISTENSEN F:ALCULATtOhl OF LEAST Fi!STANCE BETWEE".N WELLF:; IRe-F : S075'-F'!,7UO Position on well A-2ORD MD TVD his Closest Position on well A--3RD Distmnce Dir. ecti -. Between Between EW MD TVD NS EW Wells Wells 75C). 02 750. O0 760.02 760.00 770.02 770.00 780.03 780.00 1602.30 N 1602.19 N 1601.94 N 1601.50 N 560.49 W 745.96 743.63 1622.91 N 523.37 W 42.94 N60 58E 560.37 W 755.8:3 753.36 1622.87 N 521.67 W 44.37 N61 53E 560. 18 W 76.5.72 763.10 1622.83 N 5!9.?::E: W 45.83 N62 33E 560.04 W 775.60 77'2.83 16'2'2.78 N 518.2 ::: W 47. 't. 1 N 6:3 0 E 790.05 790.00 800.07 800.00 810.12 810.00 820.!8 820.00 =,.::.. 26 8:30.00 840.37 840.00 850.50 850.00 860.67 860.00 i600.8'9 N 1600.9'9 t',1 1600.46 N 1599.:35 hi 1599. 14 N · :,.-..,=,. :34 N 15'97.44 N I596.46 N 560.1i W 784.7'..,--; 781.88 1622.72 N 516·64 W 49.31 N63 20E 5,2.2.07 W 7'94.24 7'91.16 1622.63 N 514.86 W 52.68 N65 22E 562,. 85 W :::03. ':.--'2 800.67 1622.5:3 N 513.04 W 55.27 N66. 6E 563.77 W 813.58 810.!5 1622.44 N 511.22 W 58.04 N66 44E 5A4 .... , '::"~,_,._ W ':'":'":',_,,:..._,. 20 819 ,/-,0_ 162:2 . :'::4. N ~¢)'--/_.. .41 W !-,,.'"~_.. ,-9,.9. . N6,7 17E 566.08 W :z::"::2. 80 829. 02 I622. 25 N 507.60 W 64. 1 :'-.: N67 461_::: .='~/-,7 47 W '"' '-' ........... ,..-, ....... ,::, 4 z :z: 7 ,:,.:,,z, 42 1/-,'T"'::' 1 ~ N ~ q ~' F-: 0 W 67 4. 4 N,'"',,"-": 10 E 569,,01 W 851.'90 847.'78 1622.06 hi 5()4.00 W 70.9:3 N68 3iE 870.87 870.00 881.11 880.00 891.39 89C).00 901.72 900.00 1595.40 N I594.25 N · _,::.:, 01N 1591,95 hi _ .. . ""'"'~- £"]':")2. 74../-, 4,:,,"-""-r:' 57C~ 72 W ::":61 41 ,:,._ 7.12 1621.9/:, N .... 21 W _ 1 N68 572.60 W 870.89 866.43 1621.87 N 5()0.4.2 W 78.47 N69 3E ~i 74 65 W 879. ' ....' 4 ,z,..'.:, · ::~: 874. 70 1621 '-'~; '9 F: _ . ,:,._ N 7!'.'.' W ~; ':') N69 1 1 E 577,02 W :::88, 65 8F-::3,85 1621,86 N 4'9.5. '::--'5 W 86.99 N69:31E 912.10 910.00 922.5:3 920.00 933.02 930.00 943.58 940.00 1590.55 N 1589.06 N 1587.47 N 1585.78 N 579,42 W 897,98 893, C)0 1621,88 N 4.95,11W 91,53 N69 37E 581.99 W 907.28 902.11 1621.90 N 493.28 W 96.27 N69 41E 584~'73 W 916.54 9!1.I9 1621.91N 491.45 W 101.20 N69 44E 587.65 W 92!5.16 919.64 1621.96 N 4.89.76 W 106.33 N69 43E 9.~' ~" , :._--_.:0 950.00 ! 9~_.~ .... 89 960.0() 975.67 970. O0 986.52 980.00 1583,99 N 1582.11N 1580.12 N 1578,02 N 590.75 W 934.32 928.62 1622.26 N 488.00 W 111.71 N69 35E 594..04 W 943.4:3 ~37.56 1622.55 N 486.25 W 117.30 ht69 26E 597.52 W 952.5I ~4.6.46 1622.84 N 484.5! W 12:3.!0 N69 1'7E 60!.20 W 958.26 952.09 1623.10 N 483.37 W 129.21 N69 4E 997.47 990,,00 L008.52 1000.00 L019.66 1010~00 L0:30.92 1()20.00 1575.82 N 1573.56 N 1571.14 N 1568.60 N 605.07 W 967.08 960.70 162:-":. ,2.7 t',1 481.55 W 1::::5.. 67 N68 49E 60'9.!8 W 975.85 '969.26 1624.25 N 47'9.74 W 142.36 N68 37E 613.46 W 984~57 977.78 1624.81 N 477.94 W .149.29 N6.8 24E 617.97 W 993.24 986.24 1625.38 N 476,.15 W 156.45 N68 11E L 042.30 ! 03¢). 00 ! 565. '..T.':3 N :05:3.80 1040.00 156:3..15 N L 065.4.4,. 1050.00 1560.23 N (:)77 """-' ~5 ':' · ..~. 1060.00 1 .... 7,,i,=, N 622.69 W 100 J,. 86 '994 ~ 65 1625.94 N 474.37 W 16:3. :]:6 N,"-,'7 58E 627,65 W 1010.42 1003.01 1626.. 4.'.-.-.' N 472.61 W 171..=-;2 N67 47E A32.84 W I018.92 i011.3 i 1/_".27 ~ 05 N 470.85 W 17'9.45 N,'::,7 35E 63:3. :28 W 1021,, 06 10t:3.38 '.t. 627.25 N ,.!.70.36 W 18'7.82 N67 2!t5 HRISTENSEN CALCULATION OF LEAST DISTANCE BETWEEN WELL'.---; Positior, on ,~ell A-20RD ,_.'-' 1 ,:, s e s t P,:, s i t i ,:, n ,:, n ~ e i I A-:3 R D n= TVD NS EW 64:.3, 'F'7 W 102':-.~. 14 102!. 21 tR e -F ~ '.-2;07521,7 UO Distance Dir-ecti Bet~,een Between Well s Weli s 16"..,'8,02 N 468.51 W 196.59 N67 8E ERSTMRN CHRISTENSEN CALC'ULATZON OF LEAST D]'.S"I"ANCF:- BETMEEN WELLS F'0s±t.'ior: c,n well A-20RD Closest F'OS±t±on ,:,n ,_~ell A ..... 1 Dist,'~r'~ce D - -- Between MD TVD NS EW Pi;FI TVD NS EW We 11 s We 11 s 7F, C~_., 02 7.=,C3_.. 0C3_ 1/- ¢3.-,,_,.= , .c:C3_. N 56c). ,49 W 744. ,71 74.2 , ,_, 760 02 76c), c)0 1602. 19 N 560 37 W /._4 75'2.71 1655, 24 N ._,6... 4.7 W !5:::. 5':..:' N 2 1/:,W 77C~ ................ c~2 770 00 1601 'F;4 ix! R/-,C) 1° W,_, 764 .~'--'._ ._,762, 49 1/-,F,A 60 N ~&'.~ =._,'-'<' W ~-R._,._ . 21 N '-.'.. oW.. 78(). 0:3 7:--:0.0(') ! 601.50 N 560.04 W 774. :2:7 772.24 1657.95 N 56'2. C)C) W .57. ()1 N 2 OW 7':..-;0.05 7'.--.-'0 ,. 00 t 600.89 N 560. 1 I W 784 ,, 13 781.8'F; 165'F.,',. 29 N 561.73 W 58.98 N 1 35N 800.07 800.00 i 6(}0. ':-;'P N 562.07 W 793. 'F'C-,' 791.65 1660.65 N 561. ,.],4 W 60.25 N 0:36E 810.12 810 ,, 00 1600.46 N 562.85 W 803.7?,' :..-:01.36 1662 ,. 01 N 561.15 W 62.17 N 1 :"::5E 82.0. i :=: :320 00 15':.'-~'-.-~ ':'.~ N ~ ' '-' 77 W 81:3 2:3 810 m' /-/. '--' 64. '-' '-'5 '- .... ,oo. , . / 3 1 ........ :34 N .~AC) 91 W 2:3 Iq ~ .:,..E 830,, 26 8:3£3,. 0£3 15 :'F;'?. 14 N 564. :35 W 823.00 820.36 1664.. 74 N 560.70 W 66.44 N :.':: :'::7E 840.37 840.00 15'::",'8. :34 N 566.08 W :332.75 8:30., 01 I666.15 N 560.49 W 68.77 N 4 4:3E 850.50 850.00 1597.44, N 567.47 W 842 ,, 4:-]: 83.-'F;. 64 1667,. 55 N 5,'::,0.28 W 7 !. 23: N 5; 51E 860.67 86(.'). 00 15'F,'6.46 N c;67,'. 01 W 852.20 849.26 1668. ?;5 N 560.07 W 73.82 N 7 2E 870,. 87 E:70,, 00 15'.-';5,, 40 N 570.72 W 861. :E:3 E:58.78 1670.35 N 55':":;. 93 W 76.55 N E: 12E 8::31.11 :380.00 157,'4.25 N 572.60 W :371., 55 ::'::68.3'F,' 1671.7:3 N 55'F.'. 9 t W 7'F,'. 4.2 N 9 18E 87.'1.3?,' 8'.'-.,,'('~. 00 15'.:;'3.01 N 5'74.65 W 88!. 25 877. ?,",:'.,' 1673.22 N 55'.::,',. 88 W 82.4:.':: NiO 26E '."..) c) 1 72 9 ('~ c). C, 0 i ~"]'..-~ 1 ""-' ' ~ .......... ;~.:., N o77 o:,'o 4.7 '-"-' lq ..... ;. 87 W :38 Nll 44E . . oo 7 .1. () 1674 .~ o ,-~ ,' :.; ,..-, ?,' 12. 10 9 ! 0 ,, O0 15?.'0.55 N 579 ,. 42 W '.-';'00. :t 5 8':T.'6.6,'::, 1676 ,. 0'!;' N 559. '.:';6 W 88.74 N 12 /I.';:'E 922.5:3 920.00 158'F¢. 06 N 581. 'i.:.",-.? W '::"0'.~). 82 906.21 167'7.60 N 560.05 W ':.';.'2.26 N 13 55E 933.02 930,, 00 1587.47 N 584 ,. 73 W .91 '? ,: 47 915.75 1677,'. 11 N 560 ,, :1. 4 W '?5. 'F,'5 N 15 OE 943.58 ':.-,'40.00 ' 1585.78 N 587.65 W '.'."'¢29.1 I 925.27 1680,, 62 N 560.24 W '.R:). 81 N 16 7E '9~ 20 9.=,C) 00 ''..'""-' 99 N 5'9("~,75 W ?¢:37 10 ,:/o.-, = z.C:'l 92 ,~ z ._,,z,.z, ..... ~ ..... :,, 1 1 N ~&¢~ '-'"'" W 103 ';"::' .. . ...... ~,,~ .... N17 16E oO N 1 '"''20E ~'" 2 , ._~ :~ ... c,, 20 9~] 1 97 1 ~.,:=:~ '~'":' N ~:;&C) ~]=; W 112 87 N 19 2:3E ,':~o ~:: ,_, o ._'9':'.,~ 980 0C) lo7o"=- "" c)2. N ,.:,': t)" 1~'~' O' W 9/, 4 (')0 '7~ FB"~ 64 !686._,"='-'o N Ffi/.,(} /z,.:, ~ W I t '7 66 N 20 ,:""':~ ""~ E 997,4.7 990, ()0 1 .~7'.".-]._, .... :=:2 N 605 07 W '::"-~""'-/.::. 16 9,,:.,:F:, 6:3 I /.:,,:,o'-"-'. :_-":4 N :'-]A('). 7:'.'2.': W 1 ":'":'........, '79 N2 :i. .,:. :: E ,..., 9 W 1 :t. N22 29E 1008 .'=;','":' 1,:")l'}r") ()0 I "...";7':' '=/. ':¢':'"'--' · :,,:, N 609. 18 W :: o z. 60 '::) 77 "" '"' 16'F; 0 1...., =" N 560 ':)':' .":, o C' 1019.66 i () 10.00 1 ... 71 14 N 61:2:46 W .01 98'7.12 169 !. 96 N 5 & 1.07 At I ._",._-:. 67 N ::;:" :3 27 E ')'":' ' ":)'" /-, 7. 'P 7 '-} 9 ::: ,:::; o .=,/- 5/,. ' .... 1 (..::, 0. .., :t. 020.. 00 ! .=; ..... A :::: .60 N _ 1 W ....... ._ ,_, ".'-¢. ".'-¢. :'::_ . ... _, 169:3 2"T'¢ N ,-, ,..., 1 . 1 '-'=, W .1..3',";. ?;_ '~ N 24 '"''.,:'''-*:: I::,'" 1042:2:0 1030 00 1I' I C .... :: ':' N W 100'7 86 1002 O~ ' ' ' ' " ''':' = ~ '--" ' ' 167;5 2'::~ IXl '--''':' i ':''''' W t 4''' ' N~'-- 22'E 105:3'80 1040'00 156:3'1'5 N 627''65 W .1'017' 11 1011'65 I''':':~'~7"28 N 561'53 W 152'2.1' N26 14'E 1065 ' 44' I C) 50" 00 1560 ' 23 N /:':32" 84 W I O'P/:'" 35 10:20 ' 6'7 16?¢?¢' 27 N 56 ! ' 70 W 158,92 N27 /-.,E 107'7, 22 1060.00 .I. 557, 18 f'..t 638, :28 W .1. 0:31, '70 HRISTENSEN CALCULATION ~'"~F LEAST DI~---;TANCE BETWEEN WELLS Position on well A-20RD T V D N S EW Closest Position on well A-1 MD TVD NS · 08S.~, 17 107(}, 00 · 101,28 1080,00 · 113.57 10S~0.00 · 126.06 1100.00 ! 55:3, ?":-? N 1550, 68 N 1547, 17 N 1543:, 55 N 64:--:, ?¢7 W 64'?*, ?5 W 656~ 17 W 662, 72 W 1040,74 1034.,63 104.'.~¢, 76 1043, :38 105 :'~:, 74. 105'2 ~ ! 0 1062,'~2 1056~13 EW Distmnce Bir. ecti Wel I s Wei 1 s ='~: . z ..~, ._ ..'E 1702, 73 N ._,", 1 '.'-.~8 W 1 1704.9 ..... ~'~ N ~/:.,_'--". 1 ._, '= W 18 !. 2 ('~ N 29 :]":'~'-' E 1707,07 N 562,32 W i'.[":'T~, 23 N30 25E i708, I8 N 562,37.' W 1'77,72 N:~:i 22E ERSTMRN CHRISTENSEN CALCU!_AT!ON OF: LEAST DiSTANC:E BFTWIEEN WFLLS Re!: : 'S,:}749'7~ 0UO F',:,s i t i or, ,:,n MD TVD wel 1 A-20RD his Closest Position on well A--7 --. EW MD TVD PiS EW Distance Dir-ec'_Pi B.e t w~ e n Be t we e n Wel] s Wel I s 750.02 760.02 770.02 780.0:3 750. -~/'C ~ ,"., .). 770. 780. O0 O0 00 00 ! 602. :::0 1',I 1602. 1 '--'... N 1601.94 N 1601 =' N . ._, 560.49 W 750.04 750,.01 560.37 W 760.04 760.01 560.18 W 770~04 770.02 560~04 W 780.05 780~02 !6!3.33 N 555.98 W 1!.9i N22 15E 1613.~8 N 555.89 W 11.96 N22 OE !61:3.2:B N 555.80 W 12.1! N21 12E 1613.19 N 555.72 W 12.46 N20 17E 790.05 800.07 °10 12 I~I j,~ :::20. 18 ::,._-, 0.26 840. :37 850.50 :"-'~6(}./:,7 790. 800. 810. 820. 830. 840,, 850. 860. 00 00 00 00 00 00 O0 O0 1600.89 N 1600.99 N 1600.46 N 1599.85 N i599.14 N 1598.34 N 1597.4.4 N 1596.46 N 560.11 W 790.05 790.02 562.07 W 800.0:3 800.00 562.85 W 810.03 810.00 563.77 W 8:19.88 819.85 564.85 W 829.86 829.83 566.,08 W 839.85 839.81 567.47 W 849.83 849.79 569.01 W 859~81 859.77 161 :z: ,, 14 N 555.6:B W 1 :--:. 04 N20 5E 161:3. o9.. N ._,~'==.,_,._, 54 W i :2:. ~=/.:, N28 20E i 6 i :B. 04. N = ~ =' . ._, ..... ,.46 W 14 59 N:2:~'~ 2d, E 161:2:. 05 N 555.37 W 15./.:',5 Ixl:':~2 28E 16!:3.1i N 555.2P, W i6.9:B N:B4 24E !613. 17 N 555.20 W 18.40 I~t:',::z.:, 16E 161:3.2.'2: N 555. 11 W 20.05 N:B::: :3E 1613.29 N 555.02 W 21.89 N:z:9 45F 870.87 881.11 891.39 901.72 870. 880. 890. ?00. 00 00 00 O0 1595.40 N 1594,.25 N 1593.01N 1591.95 N 570.72 W 869,,79 869,,75 572~60 W 879.76 879.73 574~65 W 889.73 889.70 577.02 W 899.71 899.67 1613.35 N 554.9:2: W 23~91 N41 20E 1613.41 N 554. :!,']:4 W 26.1:3 N42 49E 1613.4.7 N 554.76 W 2.8.54, N44 1 ::;:'E t 61 :B. 5:.--: N 554.6'7 W :31.08 N4.6 OE 912. i0 'F'2:2.5:3 933.02 94:3.58 9.t. 0, 920. 930. 940. 00 00 00 00 1590~55 N 1589.06 N 1587.47 N 1585.78 N 579.42 W 909,68 909.64 581.99 W 919.64 919.61 584~7:B W 929.61 929,57 587.65 W 939.57 939.54 161:B~59 N 554,,58 W 33.88 N47 9E 1613.65 N 554.49 W :36.::2:9 N48 liE 16 i3.71 N 5'.54.40 W 40..1, 1 N49 8E 16 t :'-:,, 77 hi 554.32 W 43.53 N50 OE ! ..... . ,"..:, .".." '.'-/75.67 986.52 950. 960. 970. 980. 00 00 00 00 1583.99 N 1582.11N 1580.12 N 1578.02 N 590.75 W 949.53 949~50 594.04 W 959.49 959.45 .j ::// ~' .-, ,.-! ~:., ..J~ W .... ..45 969.41 601.20 W 979.:B1 979.27 1613.83 N 554.23 W 47.1'7 N50 45E 1613.90 N 554. i4 W 51.02 N51 27E =~ ="' z, 05 W ~'~'~ 09 N !--'; 2 6 E 161._,':'. '.T~. F-,_ N ..... ,- ~ ...... 1614,, 0,5 1",,I 55:3. i,:.'8 W 59.40 N52 39E 997.4.7 [ 008.52 [019.66 [ 030. ?2 990. 1000. 1010. i 020. 00 00 00 00 1575.82 N ,l~'~*~ ~ · .-'/.~..-,~ N 1571.14 N 1568~60 N 605 ,. 0'7 W 989. ':'2/:, 989.2 i 6.09, 18 W "7.,99.20 999.16 613.46, W 1009~14 1009.10 617. ':.-'7 W 1019~08 1019.04 1614.17 N 553.91W 63.94 N53 9E 1614.27 N 553.84 W 68.71 N53 39E 1614.38 N 553~77 W 73.72 N5,4 5E i614.49 N 553.69 W 78.98 N54 28E i. 042.30 105:3.80 t. 065.44 I. 077.22 1030. 1040. 1050. i060. 00 00 00 00 1.565.93 N t56:3.15 N .1, 560,, 23 N 155'7. 18 N 622.69 W 1,:}29.02 1028.97 627.,65 W 1038.95 1038.91 632,. 8,4, W 1048.88 1048.84, 6:38,, 28 W 1058.81 105:_-':. 76 1614~60 N 553~62 W 84.50 N54 50E 1614~71 N 55:3.55 W 90.28 N55 10E 1614,~82 N 553./-I. 8 W 96.33 N55 29E 1614.93 N 55:3.41 W 102.66 N55 46E ERSTMRN CHRISTENSEN Position on MD TVD NS · 089.17 1070.00 ,101.28 1080.00 · 113.57 1090.00 · 126.06 1100.00 1553.99 N 1550.68 N 1547.19 N 1543.55 N · 13:z:. ,.J 1110,00 .151.68 112(}.00 ,164.86 1130.00 · 178.31 114.0.00 L1~i~.06 1150.C, 0 ~206.13 1160.00 [220.57 1170.00 1539.75 N i.~':'~ 76 N 1531.59 N 1527.23 N 1._ ..' .-' ..... N 15i7. ::-.':7 N 1512.83 N CAL,CUI...ATION OF LEAST DISTANCE BETWEEN WELL',":: EW Closest Position MD TVD on ~e 11 A-7 N:q EW 643.97 W 649 656.17 W 662~72 W 1068.73 1068~68 1078.65 1078.60 i088~57 1088.52 1098.48 1(}98.43 1615.04 N 553.34. W 1615 15 N ~='-' 27 1615~25 N 553.20 W 1615.36 N 553.1:3 W 669.56 W 676.72 W 684.. 22 W 692.09 W 700.34- W 7C, 8. ':.-'~9 W 7i8. i 1 W 1108.6.1 1108.56 1118.52 11t8.47 1128.43 1128~38 1138.34 1138.29 1615.45 N .=_;53.06 W 1615.5:3 N 552.99 W 1615.62 N 552.92 W 1/_:, 1 .-q 7,0 N ~.~, '~:' '-' =' · _ . -_._.~. ,'",._1 W 1!48~25 1148.19 1158.15 1!58.£)9 !I68.04 1167~98 1615.78 N 552.78 W 1615.86 N 552.71W I615~95 N 552.64 W Re-F : S07497.0t~I0 Distance Dir. ecti Between Between We 1 i s We l i s 109.28 N56 2E 116.21 N56 1SE 123.46 N56 32E 131.04 N56 4.6E 138.95 N57 OE 147.22 N57 liE 155.89 N57 23E 164.98 N57:34E 174.50 N57 44E 184.47 N57 55E 194.98 N58 4E ERSTMRN CHRISTENSEN CALCLILATiON OF LEAST D!STANCE BETWEEN WF. LLS S 0 816 i. 7 U r'fl Position on ~e'l 1 A-20RD Closest Position on ~ell A-..4 MD TVD NS EW MD TVD NS EW Distance Dir. ecti Betmeer, Between Wells Wells 750.£)2 750,00 1602.30 N 560.49 W 749,62 749.58 1614.81 N 555.06 W 760.02 760.0£) 1602, 19 N 560,:37 W 759,62 759.57 1615,03 N 554.81 W 770.02 77o. 0o '! 6o !. 94 N 560. 18 W 76;--.-'. 6.~" 7/-,'-? ...... M/-, 161F,._. 26 N .':;-, :._ ._, ~ ."' ._.:;'"'/ W 780.03 780. O0 1601.50 N 560.04 W 779.60 77'.--..'. 54 1615.49 N 55-4. :32 W i3.64 N23 28E 14.00 N23 24. E 14,46 N22 5!E 15.11 N22 i3E 790.05 770, 0C~ 16.0(i) , :=:9_. N 560 ,11 W 789 . ._.~'=',_. 789 . .:;'.~'._ _ 800.07 800.00 1600,99 N 562,07 W 799.53 7'79'.46 810.12 810.00 1600.46 N 562,85 W 808.90 808,80 820. 18 820.00 1599.85 N 563,77 W 818.78 818.65 E 2, '-" 830 00 1599, ~/-,4 o~ ,:,.=,o 49 ~ 14. N ..... W '-'""'" 66 , ~ ~ . - - ~ ,~, ~ ,~,. ~ ~ ~, ,_, ~ ,_, 840.37 840,00 1598,34 N 566,08 W 8:38,,51 838.32 850.50 850.00 1597~44 N 567.47 W 848,36 848.14 860, 67 860,00 i596.46 N 569, 01 W 858.19 857.94 1615,7I N 554,08 W 16.01 N22 8E 1615.94 N 553.84 W 17.08 N28 51E 1616~25 N 553~20 W 18,53 N31 25E 1616.58 N 552.52 W 20.21 N33 56E 1616.'?1N 551.8:3 W 22.08 N36 14E 1617.24 N 551.14 W 24.15 N:38 19E 1617~57 N 550,46 W 26.42 N40 12E 1617,90 N 549.77 W 2:3.88 N41 55E 870.87 870.00 1595,40 N 570,72 W 868.01 867.72 16!8.23 N 5q. 9,0~ W :31,53 N4:3 28E 881.11 880.00 1594.25 N 572.60 W 877~81 877.49 1618.55 N 548,41 W 34.3? N44 52E 891.39 890.00 1593.01N 574,65 W 887.60 887,25 1618~88 N 547.73 W 37,44 N4,6 9E 901,72 ?00.00 1571.95 N 577,02 W 897.:37 :396.99 1619,21N 547,05 W ,40.63 N47 43E 912.10 910,00 1590,55 N 579.4:2 W 904.~96 904.53 1619~52 hi 546.25 W 44.38 N48 52E 922,5:3 ?20,00 1587.06 N 581,97 W 714.49 713,97 161'?,95 N 545.06 W 48,52 N50 5E 933.02 930.00 158'7.47 N 584,73 W 923.99 923.39 1620,37 N 543.88 W 52.87 N51 9E 943.58 ?40.00 1585.78 N 587,65 W 933.46 932.78 1620.80 N 542,71W 57.43 N52 5E 9 ~. 2 0 ,:.?.=, 0 0 0 i =""-' 9 9 N =,-. - c¢m -~, 9 4 2 :~ =; 4 ='-' W 6 2 2 ]. N ='-, ~ '- · .,,=,.: .... , ;~0.7.5 W ...,~ 91 1 1621 2';' N 1 ._,.:, . ................... r~.-,~ .- 4E ..... = 1 N._,.:, :3 7 E 9~ "=":¢ '~ ' ' .. . ::-.., 1 .-.I-,:, 1 _,~ 1 N 540 '"" .... ; :~¢ot), 0C) z..,,:.~' :':"-' 11 N ~94 04 W ':~5",,._~ ....... .z,.z, ,:,= ¢ ,=, /' '-' ...... ~-~ .z,¢:, W 67. ";" ='-' 975.67 970, O0 I580.12 N 597.52 W 96 ]., 72 960 ~ 79 1622, 07 N 539,20 W 72,44 N54 16E 986.52 980.00 1578.02 N 601,20 W 971,09 970.07 1622.49 N 538.04 W 77.88 N54 51E 997.47 99£). 00 1575.82 N /-'.05,07 W 980, 42 979,32 1622,91 N 5:36.88 W 83.56 N55 22E .008.52 1000.00 1573.56 N 609.18 W 9'8~'?.72 988.54 1623.33 N 535,72 W 89.46 N55 5:3E · 01 '.']:', 66 1010.00 1571.14 hi 613,46 W 9'.:.:'9. O0 9"T¢7,73 1/..,23.75 N 534,57 W ?,'5.62 N56 18E .030.92 1020.(}0 1568.60 N 617.97 W 1002.90 I001,58 I624,00 N 53:3.'.'1'~6 W 1()2.:31 N56:36IE .042,30 1030.00 1565,93 N 622,6? W 1011,75 1010,27 1624,65 N 532.48 W 109.4:3 N56 56E .053.80 1040.00 1563.15 N 627,65 W 1020.55 I018,93 I625.30 N 531,01W 116,81 N57 15tE .065.44 1050,00 1560,23 N 632,84, W 1029,30 1027.53 1625,95 N 529,55 W 124~47 N57 32E .077,22 1060.00 1557,18 N 638,28 W 1038,00 I0:36,08 1626,59 N 528.1(} W 132.4.0 N57 48E ERSTMRN CHRISTENSEN CALCULATION OF LEAST DI'.=;TANCE BETNEEN WELL'.=; P o s i t i c, n o n ~, e 11 A-2 (]*R Ill Clc, sest Positi,'_',n ,:,n mell MD TVD NS E W M D T V D N I ('~ 0 ,--., .... _, ..,, 17 1 C) 7 C). 00 · 101.2:: 1080.00 Ll13.57 1090.0C) L126.06 110(}.00 1550.6:_=.. N !547. 19 N 154:3.55 N 64:--:. '.T.'7 W 649.95 W 656. 19 W 662.72 W 1046.65 1044.58 1055.24 1053.0:3 1(i)63.77 106,1.42 1072.24 1067.75 1627.22 N 1627.85 N 1628.48 N 1629.10 N :2:8. -.=, .... F '-' / ._ 1 i i 0.00 15:::':.., 7.5 N 6, :, :... 56 W 51.68 1120. c) 0 15:35.76, N 676.72 W 64, '::~., 11'-'" . ~'-' ._. '-' .... :, O. (')(') 1 ._ ._-, 1. ~ 9 N 6 o 4.22 W 1080.66 1078.01 1089.. 0 C). 10::: 6. .-.-':":' IC)97 27 lC)94 . . u . . ~ ._1 1 F_.,29.72 N 16:'] 0. :2:4 ii! !/'_',:BO, 'Pa N FW 526.6,5 W · J ~ .~ ~ '-' .-, ii W 523.7? W 522.37 W Distance Dir. ect i B.8 t ~ e e n B e t ~u e e n We i I s We 11 s 140~ 61 N5:=: 2E 147.'. 1:3 515:3 15E 157.97 N58 27E 167,13 N58 38E HRISTENSEN CALCULA'I'ION OF LEAST D't:STAbtCE BETWEEN WELLS IRe .F ,; S 07505.7 U 0 P,:,sition on well A--20RD MD TVD hi'._--; Cl,:,s.-mst Position ,:,n well A-:',"-:2 EW MD .v_ 7,. 'rI ,N'.=; _ _ r=w Distance Dir. ecti Between Between Wells Wells 750.02 750.00 760.02 760.00 77(]). 02 770.00 780, 0:3 780.00 1602.30 N 1602.19 N 1601.94 N 1601,50 N 560.49 W 749,91 749.83 560,37 W 759,91 759.83 560.18 W 769.91 769.83 560.04 W 779.92 779.:9:} 1604~35 N 1604.21N 1604.06 N 160:3.92 N 549~44 W 1!.24- N79 30E 549.25 W 11,:30 N79 44. E 549~07 W 11.31 N79 llE 548.89 W 11.41 N77 46E 790.05 790. O0 800.07 800. O0 810~ 12 810.00 820. i8 820.00 ~("..) ..~,/., ,~,.-, - z, ._-, ~ ..... ::, o (.). 0 0 840.37 840, O0 850,50 850.00 860.67 860.00 1600 ~ 89 N 1600,99 Iq 1600.46 N 1599.85 N 1599.14 N 1598.34 N 1597.44 N 1='- , 46 · _~ ::~ 6 N 560~11 W 789.92 789.83 562.07 W 799.89 799.79 562.85 W 81o,02 809,92 563.77 W 820.01 819,92 564,85 W 830,0! 829~92 566.08 W 840.01 839.91 56'7.47 W 85¢). 01 849~9i 569.0i W 860.01 859,91 1603,77 N 1603.63 hi 1603.47 N 1603. :32 N 1603.17 N 1603,02 N 1602.87 N 1602, 72 N 54.8,71 W 11.76 ]= _.. N..:) 5oE .'=;_ 4 :..R_,._~._,":' W 1:2:. 80 hi 78 ._, ~'' ,=,'"" E 548.44 W 14,72 N7E: 12E ~-' '-' W 1 .~l 81 N 77 18 E · -,4',=., '":'-~ ._4o.26 W 1/ 07 N76 20E'. 4:=:. 1 :"":: W 18. = 1 N, .~, 20E ..~ ~ o 09 W 2""~ 12 N 74 'F..' I E 5.4. 8, 00 W '} 1 92 N 7:2: ~:,., E 870.87 870.00 881.11 880.00 891.39 890.00 901,72 900,00 1595,40 N 1594.25 N 1593.0~ N 1591.95 N 570.72 W 870.01 869,91 572.60 W 880.01 879.91 574,65 W 890.01 889.9i 577.02 W ?00.00 899,89 1602~ 57 N 1602.42 N 1602,27 N 1602. 12 N 547.91W 23,91 N72 33E 547,83 W 26.09 N71 45E 54-7.74. W 28.46 N71 2E 547.65 W :31.08 N70 54E 912.10 910, O0 922. ="-' 920 00 9:_.-:3.02 930. O0 94:3.58 940.00 1590,55 N 1589.06 N 1587.4.7 N 1585.78 N 579,42 W 909.82 909.7! 581.99 W 919.80 919.69 584,73 W 929.78 929,67 587.65 W 939.75 939.'64 1602,10 N 1602.()8 N 1602,07 N 1602,05 N 547.56 W :':::3.89 N70 4E 547, 46 W 36.90 N69 20E 547.37 W 40.12 N68 39E 547~27 W 43.54 N68 3E 1583.99 N 1582.11N 1580.12 N 590.75 W 94.9,72 949,61 594.04 W 959,69 959.58 597.52 W 969.66 969.55 601~20 W 979,63 979.52 1602.04 N 160:2.02 N 1602.00 N 1601.99 N 54.'7.18 W 47 .17 N 67 ._,.u, I E 547.08 W 51.01 N67 OE 546.98 W 55.08 N6,'::, 35E 546.:.]:9 W 59.36 N66 llE 997.47 990,00 ,008.52 1000,00 .019,66 1010,00 .030.92 1020,00 1575,82 N 15'73.56 N 1571.14 N 1568.60 N 605.07 W 989, 60 9:39.48 609, 18 W 999.56 999.45 613.46 W 1009,40 1009,27 617.97 W 1019.37 1019.23 160I. 97 N 1601.96 N 1601.75 N 160i. 54 N 546.79 W 63.88 N65 50E 5.46 -'" ': '"'' ,/-,3 / ~'" /0 W N::,._, :B41F 546,50 W 73.64 N65 26E 546,30 W 78.89 N65 19E · 042.30 1030,,00 ,05:3.80 i040.00 · 065.. 4'4 1050.00 ,077.22 1()60.00 1565,93 N 1563,.t5 N 1560.23 N 1557.18 N 622.69 W 1029.33 1(]}29,18 1601,33 N 627,65 W 1039,29 10:39. i:3 1601, 12 N 632,~:.]:4 W 1049.25 1049.07 1600,,91 N 63:.]:, 28 W 1059.2.0 1059, 02 1600, 69 N 546.0'.:.:' W 84.39 N65 12E 54,5.89 W 90,15 N65 5E 545.68 W 96.19 N65 OE ~' ::"- Z '-' i])]]~ ,'.".; .. r.:','",- · _, 4,~. :1, ,=, IAI 1 . ._ 0 t'..164 .z,..:, t:: ERSTMRN CHRISTENSEN F': A L F: U L ~ T I 0 N I"l F L £ A'.:.J: T D 'I' '.-~: T A N C E BETWEEN WELLS Pc, sition ,:,r, ~e] ] A-20RD Closest P,:,sition ,:,n ~e]] A-32 MD TVD NS ,-'- W MD TVD NF.: EW Re.F : S 0 7 5 0 5.7 U 0 D i s t m n c e D i r. e ,- t i Betu, een B.et~,eer: Wel I $ Wel I s L089.17 1070.00 1553.99 N 6,43.97 W !069~16 1068.96 1600.4-8 N 545.27 W 109.10 N64 47E L101.28 1080.00 1550~68 N 64'....?. 95 W 107'?. 11 1078.90 1600.27 N 545.07 W 116~02 N64 42E L113.57 1090.00 1547.19 N 656.19 W 1089.05 1088.84. 1600.06 N 544. :36 W 12:--:.25 N64 36E L 126.06 1100.00 1543. ............... ~.=; N 662.72 W 109 :?. 00 109 :=: 77 1 .:,'-':¢; '-y '---'.=; N 544 .66 W 130. SA. N64 .:,L'-' ') E- ~.,:,. / ._ 1110, 0 A 1 .~ o,.? 75 N 66'F,' ~/-, W 11 '~'F, .~ ;- · - ........11~.-_ 14 1 57 N .~]4/-, 70 W 1:3/_-, 62 N64 4F.:E L151 6F.: 1120 00 1~'-' = 76 N 676.72 W 11:36 43 11':'.~ 92 m'-?/-, 6 .~ .... ,.:,,_,, , ._,._. i _ .. _. 1 N 547 . ._ ,_, W , 14:3.64 Pi 64 46 E L i64. °/-,,_. ..... 11:30. ¢~('~ 15:::~ . ~'-?._ .. N 684 .22 W 1147 . :37,._ 1146 .75 159~_. _. 65 N ._::;~.'='. ,_,. 4.6 W 151 .04 N64 4.4E L17:--,' :'::1 1140 00 1.=;2~ 2:3 N 6'!,.'~2 07¢ W 11.=;P, 28 11._7. 1 N = N64 42i= !./.1¥2.~E~6 llM~'~ 00 15';"~' 6.5 N 7¢~0 34 W l16t-? 29 1i68 54 1 ~''- '-~ 72 N ~ ~=n .4 67~ ~z~ ............. J ;~._' .... , ._, .... 2 W I ! Ix! 64 40 E . . 1 ._, 17 N 70:::. '.~ 9 W 1180 :'"': 4. ! 17 ::. ,_ 1 1 ._ :..-. 74 N 1 1:3 W 1 -' ='-. N 6 4 38 E I. 220 57 117¢) 00 1:5 i 2 o--:, N 718 11 W 1 'l. ':., 1 45 1 1 ':'/6) .,-";z~. 1 .-'=i,'?~ 1 7/-'". N ~-'"="-' c, Fi,. :"l '- ................................ .'. ¢):3 W i ._ .... 02 N<",4 :_s .- E-' L '-"-' '= ' - - ~ '=". :':),'-.? ? 4. z.:,._,. 4¢) 1' '-""'. 1._, L) 7 . ._, .: .... ..',=, . W 1 :34 N64 421F' I ,'", u (]){') '"=:'" "=" '-' N 7 2 7 /",'? W 1213, *-'"" 1212, i 0 ! .% :"':".-' 4 2 N .... ,,-+ _. ERSTMRN CHRISTENSEN BETWEEN WELLS R.ef : S07508, OUf] P,:., s i t i ,:, n c, n well A-20RD M D T V D N S EW MD 750.02 75(.'). 00 760.02 760. C)O 770.02 770. O0 780.0:2 780.00 1602. :BO N i602. !9 N 1601.94 N 1601.50 N 560.4.':? W 7 ::: 2. ::: 2 722.09 56(}. :37 W 741.76 730.99 560.18 W 751,21 739.90 560.04 W 760.72 748.87 ! 54 :B, ._F'],_,;- ~,!.. 6 i 4 , C). 2 W 84 . . 'z' ._,'--" 842 21 W 1541 :BI N 616 19 W :.::7 ._4 S42 :B1W 15:--:9, 0/:. N 6 t :::, :--:7 W 90,80 S 4.2 4. 7 W 1 ~_ :.':::__A. 79 N 620, .~_ z:..,_ W ':,'..._,,':' 9. 1 S 4 :.:: ._, W 790.05 790.00 800.07 800.00 810. 12 810. O0 820. i :.:: 820. C,O ,-('(] .')/. - - . ,:,.5 ..... ,_, :"':~ ?,('). 00 84. 0.37 8 40.00 850.50 850.00 860.67 860.00 1600.89 N 1600.99 tq 1600.46. N 1599.85 N 1599.14 N 1598.:34 N 1597.44. N 1596.46 N 560.11 W 77(]). 2:2 757.93: · _.~, /- -z,_. .. . 07 W 7:30 .19. 767 .2:3 562.85 W 789.93 776.42 563.77 W 79'.-?, 7:3 785.66 564.85 W 803.6.9 789. :.::9 566.08 W 8 ! :3.4.8 79R. 42 567.47 W 823.34. 807~52 5/..,9.01 W 833.26 816.68 i534.51 N 622.77 W 96.76 S43 21W 1532.15 N 6'.F'5.04 W 98, :'::8 S42 27W IF, 2':" ':'":' N /'-' . . -' ......... :, ..' 7 28 W ! 01 :-"::3 '.:, 42 22 W 1527,49 N 629.54 W i0:.-.:. 6:B S42 t6W =i":'F .~":' _ . _ · _ =, ....... N 6 :.::0.49 W 1 o F,, 97 'S 4. 2 7 W 523.99 N 63:B. 26 W tO:B. 49 S42 ,SW 521.43 N 6:B6~06 W !i0.85 S42 4N 5 i 8. ,:,._,"'" = N 6:2: 8. :.2,"7 W 11 ::-': ,, 05 842 OW 870.87 870.00 1595.40 hi 881,. I I 88(}. O0 1594.25 N 8'.":...' 1. :B9890. O0 159'3.01 N 9 01 ........ 7:2 '..-.)00, 00 1 ~ 91 ";,._, = N 570.72 W 843.26 825.9 .!. 572.60 W 853.32 8:B5.19 574.~ 65 W 863.45 844.. 54 577. (}2 W 873.64 R5:3.94 1516.25 N 641.71 W i15.09 S4.1 5:.::W i ._ 1 .:, ,, 64 N 6.4. 4 .=:~ A W ]. 16 9 ::: S 41 4. 5IN 15!1.00 ht 647.4.3 W !18,70 84i 35W 1508.36 N /..,50. :32 W ,1. 20.34 S41 :I. 5W 912. 10 910.00 1590.55 N 922.5:3 920.00 15:39.06 N 93:3 02 9:q0 C) 0 i .... :,/ .4.7 N 943.5:.:: 940. O0 158!5.78 hi 579.42 W 883.91 863.42 581.99 W 894.26 872.97 584.73 W 904..68 882.59 587~65 W 915.18 892.28 1505.69 N 653.23 W 12!~74 S41 OW 1503.00 N 656.17 W i22.97 S40 46W 150().29 N 659.13 W 124.02 S40 29W 1497.56 N 662. i0 W 124.91 S40 10W ':",'~., ':::':~ '-'~' ' 00 15:::2, 11 N 975,/-, 7 970.00 158 0.12 N "-',':'/- ~:"" 9 :::: 0 00 1578. ( .... ' ............ ,.,~. ...... )..' N 590.75 W 925.00 9(])1.35 594.04 W 930.3:3 906.17 597.52 W 941.04 915.84 60t.20 W 951.84 925~60 1495.01 N 664.8'::',' W 125.62 S39 48W 149:3.45 N 666.56 W 126.55 S39 17W 1490.32 N 6/:,9.. 92 W 127.42 S:38 5:BW !487~ 17 N 67:3.30 W 128.1i S38 26W 997., 47 990.00 1575.82 N L008.52 1000.00 !57:3.56 N t019.66 1010.0(]) 157,1..14 N L030..92 1020.(}0 1568.60 N 605.0'7 W 962.74 935.44 609. 18 W 9'73.72 945. :B6 613.46 W 984.81 955.38 6 t 7, 97 W 996, O0 9,'.!:,5, 49 1483.98 N 676.71 W 128.62 8:.::7 5'7W 1480.77 N 680.16 W 128.97 S37 25W 1477, =~..._,':' N ,:,,...:,._-,~ '-"-' . A :B W 1 -..'?':.' ,. 11 'S :B 6 5 :L W 1474. :,26 N 687, i 4 W 12':T.,, 05 .::: S:36 15W 1042.30 1030.00 1565,,93 N t053.80 i040.00 1563.!5 N ~065.44 1050.00 i560.23 N ~077.22 1060.00 1557.18 N 6:22.69 W 1007.29 975.70 627.65 W I0!8.70 986.00 632 ,, 8.4. W J. O:BO,. 21 996.40 /_'-,38 :., 28 W ! 041,85 100/-,, 91 !4.70.96 hi 690,68 W !28,80 .C S35 36W 14. 67,/':, :3 N 694 . ,--._'-" ~ W i..-.":',_,':'. :36 'C "'.-'::,.:, 4 .~:~.. :::. 14. /. :L 4 6 4-. __,9 ¢:. N ...... 7 .8 6 W 12 7 .71 ,::: S 3 4 7 W 1460,8,.5 N 701,,51 W 126,86 <:: S3:3 17W ERSTMRN CHRISTENSEN CALCULATION OF LEAST I]ISTANCE BETt.~!EEN WELLS Re .F : E;(])75(])8~ OUO Position ,:,n u~elt A-..2ORD MD TVD NS EW MD Closest Position on ~ell A--26<]RD""::. TViq NS EW Distance Dir-.ect'i B-e 't:. we e r', Be twee n Wel'ls Wet'Is 089.17 1070. 101.28 i C:,:30.00 11 :='.. 57 1C)90.00 126.06 !100.00 !55:3.99 N 64:3.97 W i04-8.00 10!2.47 i459.06 N 703.43 W 125.92 -::] F;32 4W .~-'='" 649., '.-."-"5 W 1 (')Fi2 6,4 1 ,:":, i 6, 4-2 1 .,].57, 4:3 N '7,.-:,.='; ...,:.. 1 .... ,t.}.6:--: N __ , ="-" W 1'-' ~ ,8.7 ....... : ._,, '::] S :'] 0:3'.-.-.' W ' .=;'-' ~ O'F..'. '-?,:'~ W 12 .~] .4 i .C '=; 29 44. W 1547, 1~¢ N ,L,.=iA 1"-" W '~0/-,4. °1 l(r-.-'A 7'? 14._.:. 14. N 154:3 ~ 55 N 662 ~ 72 W 1077. 16 1 (:):5:7. :3(]) 144:3.7:3 N 714.65 W i 24.9:3 .::] S2:3 4:3W L 138.75 1110.00 151.68 1120.00 164.86 1130.00 1~P.:31 I!40.00 1:92.0A 1150.00 206. 13 I160.00 L220.57 1170.00 L2:35.40 1180.00 L 250.68 11 ':? 0.00 L266..46 i200.00 L282.80 1210.00 L299.79 1220.00 1539.75 N 15:35.76 Pi 1531.59 N 1527.. 23 N 1522.65 N 1517.87 N 1512.83 N 1507.53 N 6.69.56 W 1 (:)89.68 1047.97 ! 444.37 N 7 i ?. 47 W ! 24.. 24 -::] S27:37W 676.72 W 1102.:3:3 1058.7:3 14:39.89 N 724. :36 W 12:3.:32 'C S26 25W '-' F'~ 's' .'", ,-, Z-., ........ ::: 4 22 W i i 1 F,..'z"=',_, 1 ('~.. ,/.,_ c¢.. 7 ::', 14.._'.._ ::: 4 N , ..- ::. 7:2 !At 1 ~.":' ...":' 17 'C ':'._,,-?'-']._ 6', W ,.-., c., C)9 W I 12:3.4. 0 1080 94 14:30,72 N 7:34. :37 W 120 ?':.' '::: "-'"'-" '=' 4 (]) W 142Y.:', ..... (":,2 N ":"'='"'?, ._, .: . 5(]:' W I 1'::'" 17 .::' '-'""'"'":-,,._.,::. 4W 1421,23 N 744, 72 W 1.i. 7.3:3 <"" S2C) 17W 14 .1. 6, '--'/- N 7 ~;c) 04. W t 15 '-' =' .......... ~..., .C S'i8 19W 1.411.:38 N 755.47 W 112,'.-.74 <: S16 7W 700.34 W 114!~73 10':])2.30 708.99 W !155.:30 1!(}3.85 718.11 W 116'~'.13 1!i5~/:.:=~ 727.69 W 1183.24 1127.65 I501.94 N 737.81 W 11':-.'~7~65 1!39.92 140/:..30 N 761.02 W 11().42 .::] 'S!3 38W 1496.04 N 74:3.49 W 1212.39 1152.47 1401. 10 N 766.69 W 107.72 <: $10 51W 14.89.80 N 759.81 W i227~50 1165.34 1395.78 N 7'72~5() W t(}4.86 -.':." S 7 41W 148:3.18 N 771.:3:3 W 1243.01 1178.55 1:390.31 N 7'78.47 W !01.91 <] S 4 5W L317.52 1230.00 L3:36. 13 1240.00 L '-":"'~ ~'; 78 '~ "':'.'-q ~"~ 00 L376.,70 1260.00 · ,z,4 /:, 7 W 1 '.-"':~ o. ,.-.¢,.T., 1192 17 1:3 E: 4 6'7 I',I 784.6, 2 W E; (]) '-' =' 1476,. 12' N "z,-, . ............ 9:3. '..T., 6 <] z. E 1468, 58, N 7'?8, 4.2 W 128,9, 37 1200. :58 .1. 3F-:O, 70 N 7:E:9. 16 W 9/_-,. 74 .::: S 6 ()E 148.0.4..~ bl 813.25 W 1287.4.8 I:214.80 1373.42 Pi '797./:.8 W 95.12 <: E;.1. 0 9E 1451.5:3 N 829.:33 W 1306.45 1229.70 1365,,79 N 806.61 W 93. '78 'C S14 5(])E L 3 ~ '.T~ 1 ,-7 0,00 -":, c, ~."). 0 0 L 4~.~., 74. i ~ ..... I. 450.74 1290, O0 L478.2:3 1300,00 1 ." ..' c ....... 1 .z. 4._ ,. 4. 6 I 72 N 81/:, (':',.'.'.:, W . . :: , 'C " ..... '" 14, 4. I. ,:,c,'='"" N '-',:, 4-'/. 01 W ':':'-'/' ~i":? '-' '-"-', ._,":' =;._ _'7. . 92'. ':~'"' ;:, ~. (.) 11 E 14:31, 11 t',.I 88,6,67 W 1347,98 11-26,2.:30 1347,10 N 82,5, !5 W '?:3, 17 82,5 17E 1419, C',7 N 888,67 W 1371,03 128(."), 40 13:E:':-.,', 8/4. N 8:2:7. ()0 W 95,08 S3:3 6E 1'4-0,/,,'78 N 91t, 14 W 1:394,41 1298,7/, 1330,44 N 848.,01 W 99.07 S39 35E 505.73 1310.00 5:33.23 1320.00 56(]). 72 1330.00 58:3.22 I340.00 1:2:94. 48 N 933.61 W 14 t 7. '79 1:317.12 13:21. (])4 N 859.01 W ! 04.92 S45 27E 1382. t::: N 956.07 W 144!.17 133!'-"l.47 1:311.64 N 870.01 W 112.:2:5 $50 40E 1'-' '=' -' 978 ~4 W 1464 =;= ""~"-' o,::, o6~, :::'~.' N .... , 1 83 1:302 .... "= , . ~._, N I ,:")2 W 12 o5 ~ ~" ........ :,._,c, I 0/:, . .: .....1 .. E 1357~ 59 N 1 O01.01 W 1495.66 1:377.41 1289.37 N 896.60 W 1:30.21 S56 51E L615.'71 1350.00 L643..21 1:360.00 L670.7i i370.00 L 6'.-.'.'8.20 1380.00 1:34 ~.l o,.? N 102:3 48 W 1 P;":." (') """"' 1 :=: 95 '":' ~.:'i .... . .. 1 :--: 9..1. 8 ':'.~l'--¢ 3':'} E ._, .. .......... ::,.~. ..... , ..... 1278 ,, 7 ::: N 9 ()9.91 W ....... 1332,, 'F.":.".' N 1045,95 W 1544, 99 141 :.'::,, I 0 1.'-268 ,, 20 N 923, 22 W 14:--:, 60 S6:2 10E 1320,70 N i 0/:,8,42 W 15/:,9, 66, 1430, .94 1:257,61 N 93,5, 5:3 W .1. 58, 39 S64 2,'.'::,E 1308.40 N 1070~ 88 W 1594,32 1448, 7'? 12-,-)7, (.")2 N ?4?. 84 W t/::,8, 5() S/:,/:, 2'?E HRISTENSEN CALCUL.AT I ON OF LEA'.-"-';T D I .":;TANCE BET~4EEN WF, LI_S MD F'osition on ~ell A-20RD TVD NS EW C '1 ,:, s e s t ~= ,:, s i t i o r, o n ~ e 1 I A-... 26-::] R D :::- D i s t,~ n c e D i r. e c t i Be t~ee n Be tLdee n We! 1 s Welt s 127~6,. 10 N 12 :---,':3.81 N 1 ! 13.2:5 W 1135.:5:2 W i618, '.-.-~'.-? 14./_-,6.6:3 164:3.66 14.:.-'.:4.4:3 1236.43 N 9' ,/_", :3. 1 .=,_ W 17 :--: , :--':_ 7 '---'._,/__, o,_, 20 E i 225, 84 N '.~ 76.46 W 18'.T-', 45 S 7 ¢) 0 E 'ERSTMRN CHRISTENSEN CALCULATION OF-" LEAST DISTAIqCE B :F. TWEEN WEL. LS R e -F : S 08 ! ,':,,."'.', 7 U ("I Position on ............... Mr] TVD wel I ~-20RD NS EW MD Ci,:,sest P,:,sition on well A.-iO Di_~.tan,-e ................... Be t ~e e r, TVD his EW Wel I s Dir. ecti Bet~een Wel 't s 750.02 750.00 760.02 760.00 770.02 77C).0C) 780.0:3 780.00 1602.30 N 1/'-,02. 19 N 16C)1.94 N 1601.50 N 560.49 560.:37 560.18 560.(}4 .... =~F, 6:-] N 614. 4:.-'.: W 62 11 W 7:::'-?. 69 734 72 I...,/ W 749. :37 744.10 1574.44 N 616.52 W 64.62 W 759.06 'Z53~48 1573.21 N 6!8.57 W 67.14. W 768.77 762.90 1571.97 N 620.63 W 69.54 45W 42W 48W OW 790.05 79£). O0 800.07 800.00 810.12 810.00 8'.':, :]. 18 :320.0 8:--:0.26 8:30.00 840.37 840.00 850.50 850.00 860.67 860.00 1600.8':? N 1600.99 N 1600.46 N 1599.85 N 159'P.~ 14 N 1598. :34 N 1597.44 N 1596.46 N 560.11 56:2.07 562. '._::5 56:3.77 564.85 566 ~ 08 567.47 569.01 W 778.56 772.38 1570.72 N 622.69 W 7:!.68 W 78:3.65 7:--:2. 16 1569.44 N 624.83 W 72.4-7 W 798.58 791.77 1568.17 N 626.92 W 74.. 03 W 803.'P8 796.94 1567.:37 N 628.27 W 75.80 W 813~90 806.39 1565.82 N 6:30~86 W 7'7.62 W 823. :.2'7 8 !5.88 1564.27 N 6:33.4.8 W 79.28 W 833.9C: E:25~4:3 1562~7i N 636.10 W 80.76 W 84:3.98 835.04 1561.13 lXl 6:38.7:5 W :32.06 S/_-, 4 R6:3 86:2: S/_-, :B S63 S6:3 5;63 S 6:3 1 ,':',W 19W 15W 16W 13W llW 9W 8W 870.87 870.00 881.'11 880.00 891.39 890.00 901.72 900.0(} 1595.40 N I594.25 N 1593.01N 1591.95 N 570.72 57:2.60 574.65 5'7'7.02 W 854.12 844.69 1559.55 N 641.4C) W 83.19 W 864.:32 854.40 1557.97 N 644.07 W :94.14 W 874.57 864.17 1556.37 N 646.76 W 84.91 W 884.89 87:3.99 1554.76 hi 649.46 W 85.48 ,~./;. · .#~ _, ..#, 963 7W .~'";W 4W 50W 912.10 910.00 922.53 ?20.00 933.02 930.00 943.58 940.00 1590.55 N 1589.06 N 1587.47 N 1585.78 N 5'79.42 '=;o 1 'P9 584.73 587.65 W 895.26 883.86 1553~14 N 652. I8 W 85.89 W 901.4!5 :3:39.74 1552.16 N 653.87 W 86.2:3 W 911.93 899~55 1550.41 N 657.10 W 86.8:.2 W 922.48 909.43 154.8.65 N 660. :36 W 87.17 S62 S62 S62 S62 47W 50W 53W 5'7W ? .:' '20 950,00 P .,,89 960,00 975,67 970, OC) 986.52 'P80.00 997.47 990 ,, O0 :1. 008.52 100(}. 0() 1019.66 1010.00 1030.92 1020.00 1583.99 N 1582. 11 N 1580.12 N 157:3 ,, 02 N 1575.82 N 1573.56 t'q 1571.14 N 156:3.. 60 N 590.7.5 594. (}4 597.52 601.20 605.07 609.18 613.46 617.97 W 933.10 9!9.37 1546.88 N 663.63 W 87.33 W 943. :30 929. :39 1545,, i 0 N 666, '.'.'--'3 W 87.29 <] W 954,, ..57 9:39.4'7 1543.30 N 670,, 26 W 87.05 '.:: W 9,S0.54 944.99 1542.28 N 672.30 W 8,/_-,. 94 .::: W 971.4. 9 ':).. 5_ 5_ 01 1540 . '-.d L-.,-' N 6'76.2. 7 W :=: ..../-, ,_, '=''::¢.. .::: W ,.'::,:.':::.-:, !~.~ :-:: ,:', z ,=: ~'.":.":'" ' ""' 9. '.::' 9 86 ... -.---- .... :.. ,.:,._,. 11 1 ._ ..:,,=,. 47 N ,'.:,,::, ~ .... W ,6:3 <: W 9';:'3.66 975. :30 15:36.5,q. N 684, :3:3 W SA. 16 <] W I004,90 985.58 !5:34.59 N 688.41 W 85.46 -C S63 S6:3 S6:3 t'-..,' · ~, ,'.D ._', OW 5W 9W 19W '::'/" '-'"3:2W · ,.I I__I ,__I S6:3 .4.4W · = c, 4 OW :':;64 14W 1042.30 1030.00 105:3.80 1040.00 1065.4.4. 1050.00 1077.22 1060.00 1565.93 N 156:3.15 ht 1560~23 N 1557.18 N 622.69 62'7 /.=; /=,32.84 6:38.28 W 1016.23 995.95 1532.63 N 692.53 W 84.53 < S64 30W W 1027.67 1006.42 1530.64 N 676.69 W 83.37 <1 S64 47W W 1039.22 1016.99 1528.64 N 700.89 W 81.96 < S65 6W W 1050..88 1027.66 1526.62 lq 705.1:3 W 80.30 4 865 26W .ERSTMRN CHRISTENSEN MD L 089.17 · 101.28 L 11:--:. 57 :126.06 L 138.75 L 1 .:~ 1.68 L 1/=,4.. 86 L 1 ~F:. 31 I. 192.06 L206. 13 L 220.57 ~ 2:}5.40 25¢). 68 266.46 282.80 2':7-'9.79 1_317.52 L 3::i:6. 13 L 355.78 1376.70 4. _.. ~74 450.74 478.2:} I. 505.73 L 53:3.2:3 I. 56(}. 72 !_ 5:.'.']:8.22 L615.7I Pc, siti,:,n on TVD 1070.00 1080.0(} 1090.00 1100.00 1110.00 1120. O0 1130.00 1140.00 I 15£)~ 00 11/=,0.00 1170.00 1180.00 1190.00 1200.00 1210.00 1220.00 1230.00 1240.00 1250.00 .~ :, L}. 0 () 1 '270.00 1280 00 129(.'). O0 1:300.00 1310.00 1320.00 1330.00 1340.00 1350.00 CALC:ULATION OF LEAST D]iS]"ANCE BETWEEN WELLS ~eli A-"2ORD Closest Position on ~e'll his EW MD TVD NS A--10 .~*-, !._,_._,.~,=,,":' '-"-' ~'.. .. N 64:--:. 97 W 16}62. ./:,/-,_ _ ! 0:}8.44. ! ._ .-.4 . ._ ,_, N 1550.68 N 649.95 W 1074.._']7 i049.3:3 1522.52 N 1547.19 N 65/=,.19 W 1086.60 1060.34 1520.4:3 N 1) .... _,~76 1071.47 1._1_.32 1`4 1~- '-~ .~,~ 66 ¢,..-,o ..~ .'-,.4._-, ..... , N · 2.72 W 153~.75 N 669.56 W I107.~4 1079.83 1516.7(} N 15:35.76 N 676.72 W I120.53 1091.11 1514.34 N 1531.5~ N /=,84.22 W 1133.27 1102.55 1511.~4 N 1527.23 N 672.0~ W 1146.24 1114.15 1507.51N 1522.65 N 70£),.34, W 115~.38 1125.~2 1507.05 N 1517.87 N 708.99 W 1172.72 1137.87 1504.54 N 1512.83 N 718~11W 1186.2~ 1150.03 1501.~ PI 1507.5:} N 727.69 W 1200.11 1162.41 1499.40 N 1501.~4 N 737.81 W 1214.37 1175.20 1496.70 N 1496.04 N 748.49 W 1228~71 1188.08 1493.98 N I48~.80 N 75~.81W 1243.37 1201.24 14~1.20 N 1483.18 N 771~83 W 1258.37 1214.72 1488.36 N 147/=,.12 N 784.67 W 1273.8! 1228.5'7 1485.44 N 1468.56 N 798.42 W 1289.6:} 12¢2.82 1482.43 N 1460.41N 8!3.25 W 1306.10 1257.56 1479.3! N 1451.58 N 827.33 W 1322.50 1272.33 1476.24 N !441.88 N 847.01 W 134,0.04 1288,,24 1473.07 N 14:} 1.11 N 866,, 67 W 1:358. r'~;:3 1305.02 1469.72 N 1419.07 N 888.67 W 1378.14 132'2.80 1466~17 N I406.78 N 911. 14. W 1397.96 1:34(}.79 1462.58 N 1394.4,8 N 933.61 W 14.17.79 1358.78 1458~99 N i382.!8 N 956.07 W 1437.62 1376.77 1455.40 N 1369.89 N 978.54 W 1457.45 1394.7/=, 145.1,.80 N 1 '"" '=''' ~:~ 9 1`4 1001 ("} 1 W 14. 77 ""-' .': '-' ...... z,:, 14.12.7 !5 14. ~,:::,.z.""t I",t ..:, ._~ / 1345,29 N 102:3.48 W 1497.11 1430~74 14.44.62 N EW 709.41 W 71:3.73 W 718. 10 W 722.52 W 725.94. W 7:31.01 W 7:3/=,. 14 W 741. :36 W 74.6.65 W 752.02 W 757.48 W 76:3.05 W Re -F : '.::;0816(-). 7 U Dist,snce f_ii r-eot i Between Between Wel 1 s Weli s U .......'C o:,._, 48W 76.17 ,~ S66 11W 73.69 < S66 37W 70.90 < S67 8W 67.97 E S67 46W 65.12 ,:2 S68 28W 61.9:'3 'C S69 16W 58.39 < S70 14W 54-. 4-:::': --':2 'S'71 25: W 50. 18 -:5 S72 47W 4.5.46 'C 'F;74 :":-:7t4 40.32 .::" S77 :SW -"' '-'. . .=,,::,0 2:3 W / o,=, 7U W :34. /=,8 .::: 774.43 W :28.6:3 -C S85 28W '7:-.:0.26 W 22.29 -.':" N86 4W 786.23 W 16.18 -C N70 12W 792.36 W I2.16 ,5 N39 30W 798.66 W 14.16 N i OW 805.19 W 21.70 N23 6E 811.63 W :32.76 N35 40E 8!8.27 W 46.15 N42 39E 825.31W 61.86 N47 OE 8:32.75 W 80.13 N49 54E 840.28 W 98.99 N51 47E 847.81 W 117.91 N5:':: 4. E 855.33 W 1:36.86 t'454 OE' ,:.:,/* 9 ,=,c, W 1'"'=* o4 N... 4. 42E 870.,39 W 174.83 N55 15E 8'77.92 W 19:':':,. 8.4 N55 4. ! El ERSTMRN CHRISTENSEN CALCULATION OF LEAST DIF';TANCE BETWEEN WELLS Re-F : S0751:2:.0U0 Position on ue]] A-2ORD MD TVD PIS EW MD Closest Position on ~,elt A--5RD.C3}- Dist.sn("e Directi BetLueer, Between TVD NS EW Wel 1 s Wel I s 750.02 750, 00 1602.30 N 560.49 W 74.5, .'2::3 742,84. I574,97 N 585,2_! W 37.5.5.-; S42 8W 76(}, 02 760.00 1602. 19 N 560. :37 W 755, 20 752, 47 157:3.55 N 586.44. W 3'.:.~. -4.6 S42 i'F,'W 77c). (2)2 770 ,00 1/-,0 .... 1 . .-'F.,'4 N F,A(') ,1 ,_,':: W 7AF,_ _. (7)3 762 .12 1.'=;._ 7.."-' , 14 N R'-'.. o7 , ,_,/- -", W 4 t , :'::C)_ S4 2 41 t4 780.0:3 780. O0 16C) 1.50 N 560, 04 W 774.89 771.80 1570, 72 N 588. '.-.-¢ 1 1,4 42.99 S43 10W 790.05 790.00 1600.89 N 560,11 W 784.80 781.53 1569,29 N 590~15 W 44.42 S43 33W 800.07 800, O0 1600. ';-~'...-.~ N 562.07 W 794.85 7?: 1.40 1567.85 N 591.41 W 45.0':-.~ S41 31W 810,12 810,00 1600.46 N 562,85 W 804,84 :--:01,20 i566.41 N 592,66 W 4.6.1I S4! 12W '~"'-' ] ,~'=~":'- '.-7,' 1 W o ~t i 8 :----:20 00 1 ~99 '-' =' '=' z[,/-, 96 '-' (" ,_-,._, N ..'5-, A:2.77 61 814:36 I I 04 1 .=;", A 4 ,.-.v 6 N ....... =,4..) 50W 830.26 :---:?:0. 00 157~9.14 N 564.85 W 823.25 819.23 1563.59 N 5'.'-.'~5.0':} W 47 ~ ?~(') 840 23W 84¢). :"::7 840.00 1598. :34. N 5.4:,6.08 W 83:"::. 31 82?. 0:":: 1:561.87 N 5'.:)6.56 W 48.78 :::;:.:.::~'¢ 5:3!,4 850,5(]) 850. O0 1597,44 N 567.47 W :--:4.3.41 838,87 158.0, 14 N 598.04 W 4.9.50 :'-';39 20W 860.67 860, 00 15'~6.4.6 N 569,01 W :353.55 848.75 I558.41 N 5':.-*'~, 52 W 50.05 S38 43W 870.87 870.00 1595.40 N 5'70,72 W 863.72 858.66 1556.66 N 601.00 W 50.45 S38 OW 881.11 880.00 1594.25 N 572.60 W 873.94 86:3,61 1554.92 N 602.50 W 50.69 S37 14W 891.39 890,04) 1593.01N 574.65 W 884,19 878.61 1553.16 N 603.99 W 50.78 S36 22W 901,72 900,00 1591.95 N 577,02 W 894.47 88:3,61 1551.41N 605.4? W 50,83 S35 5W 912.10 910.00 1590.55 N 5'79.42 W 904.80 898.8,8 _1. 549.64 N /_-.07. O0 W 50.8,2 ':.'] S34 OW 922, 5:3 920. O0 1589.06 N 581. 'i.:~?~ W ':.-'.' ! :3.15 906.80 1548, 13 N 608,26 W 50.3~ '::: S32 42W 5 S' 3 . . ,. ,:,, ..... .,_. ,, 7..:, W ~;'7 ?;' 18, '::'"~ ~" '= 97 , ':'":.' --/.-,.-, 02 ':-.¢ 30 ~.')(') 1 ?; '-"'''':' ./4-'7 N ~'~ '=' 4 ' '" 92 :"-': ........ _,._ 1 ._ .~._,, N 609 '.::..' 5 W :50. :30 .C ...... 1 17 t4 94.3, !5:.-: 940. Oc) 15:_--,'5.78 N 587,65 W 9:34, 05 9:26. ';>/:, I:::]4:3, 80 N 611,64 W 50,, 08 '.:Z S29 45W '::' ~ 20 '- 5 ' ='~" . ';:'37. 541.62 /-, 72 ...'~ .'::'._0 00 .,,=.,~,.-, c.,,,.-::., N ._,.':;'c.),75 W 944 '=-' - ,, . :::,:Z,:, 4W . z ._,,:,c ...... , / 11 1 N 13:34 !,4 4.5:' '::' " ...... '"" ,:~,,..x,,. ::: 9 '...-//., 0 00 1 ~':'":' P:":,' ':'.=; =' 947 ~ :::':~ 4. :3 :3 W .._, ............ .. ,, i I N ._ :. 4., 04 W :. ...... , ,14 ..... :":: 1 1 ·, N 61 ._, '= , 06 W 4. 9 . ""=.:,'-' 'C .:~z,E,'-"-' 1 ~:'75.8,7 ?,'70, O0 1:580.12 N 597,52 W ?65.76, ':.-,'57.56 1537, 23 N 616 ,, 78 W 48. ,'!,:":: .C 'S24. 11W ';'.'86.52 ';.":'80. O0 1578, 02 N : .4:,01,20 W '!;'7.4:,, 44 'F,'67, 8/....., 1535, 02 N 618.51 1,4 47. '!.':'2 -.':: S21 55W 997,47 990.00 1575.82 N 605.07 W 987.17 978,21 1532,79 N 620~24 W 47.12 ~ S19 25W t008.52 1000,.00 1573.56 N 609.18 W 997.96 988,61 1530,56 N 621,99 W 46.27 E S16 36W 1019.66 10!0,00 1571.14 N 613.46 W !006,84. 997.16 1528.65 N 623.46 W 45.50 < SI3 15W 10:30.92 1020,00 1568.60 N 617.97 W 1017.81 100'7.60 1525.76 N 625.45 W 45.03 < S ? 57W 042.3(.'.) 1030,0cD 1565.93 N 622.69 W 102:'2:,84 1018.11 1523,26 N 8,27.45 W 44.56 .C S 6 22W 05:2:.80 1040.00 1563,15 N 627,65 W 103'?,'.::¢5 1028,69 1520,53 N 629,47 W 44.13 ..':] S 2 27W 065,44 1050, O0 1560.23 N 632.84. W 1051,13 1039.34 1517,7':7~ N 631..4,'F¢ W 4,3 ,. 78 '::] S i 4'i;'E 077 '"":' '"] = "' ,z, /- ":'"': .... :' '::' "Pi /" "':":' 4. :3 ':: '-' r-i - .== 1¢)/-,0 00 1 .... ,,. 1 N _,.:,._,. , . ....... =,, ..- ,_, W 1 ,!:)62 '.':.":', 1 c')."-'l r) 06 I ._ 15 (')4 N ._,4 W 56 -C Z-, ...-... E ,~ .'.'. ERSTMRN CHRISTENSEN I-: A L iT.: U L A T I 0 N 0 F L E A ::2; T D I '.::; T A N iF.: ~ BETWEEN WELLS Positi,:,r, ,:,n ue] I A-2C) R£1 MI-~ TVD N:3 EW MD TVD NS EW 08'.--..' = 17 1 C)70. C),::) 01.28 1080.00 i3.57 1090.00 26.06 1100.00 1553.?? N 1550.68 N 1547.19 N 154:3.55 N 643.97 W 649.95 W 6,56.19 W 662.72 W 1073.73 1£)60.86 1512.26 N 1085.15 1071.73 i509.46 N i095.7! 1081.78 1506.85 N 1107.42 1092.80 1503.65 N R e f: : '.::,-; 07._ 1 .:,. 0 U I] l 1:2:8.75 1 t i C). 0(]) L 1.51./-,_ :='_. 1120 .00 l 16_-,4.86 1130.0(]) l i }F.:. :B 1 i 140.00 1192.06 1150.00 1206..1:3 1160.00 1220.57 1170.00 l 2:35.40 11 :'2'0. Oc) 1539.75 N 15:35.76 tq I531.59 N 1527.23 N 669.56 W 676.72 W 684.22 W 692.0? W li19.23 1103.92 1500.42 N 11:31.15 1115.14 !497.16 iq 1!43.1~ 1126.47 1493.87 N 1155.:36 1137.92 1490.54 N 1.522.6,5 N 7 C) 0. :'-:4, W 1167.6, 6, 1 .1. 4, 9.50 14 87. 18 N 1517.87 N 708.'.'T~9 W !180~. 10 1161.21 1483.78 N 1512.83 N 718.11 W 1!92.70 117:':~.C)7 148C),,34 N 1507.53 N 727.69 W 12c)5.4.7 1185.08 1476.85 N Distance Dir. ecti Bet~eer, Between Wells Wells 635.59 W 43.54 4 Sll 216 6:37.66 W 4:3.80 S16:366 639.59 W 44..3? S22 226 641.92 W 45.57 S27 326 1250.68 1190.00 1266.46 1200.00 1282.80 1210.00 1299.79 t220.00 1501.94. N 1496.04 N 14,89.80 N 148:3.18 I',1 737.81W 748.49 W 759.81W 771.83 W 1218.41 1197.2'7 1473.31N 12:31.56 1209.64 1469.71N 1244.93 1222.2:2 1466.06 N 1258.54 1235.03 1462.:34 N 644.26 W 47.15 S32 456 646.63 W 49.1:3 S37 566 649.02 W 51.7! S43 06 651~44 W 54.79 S47 566 1317.52 1230.00 1336.13 1240.00 1355.78 1250.,00 1'376.70 1260.00 I4,76.12 N 1468~56 N 1460.4.1N 1451.58 N 784.67 W 798.42 W 813.25 W 829.33 W 1272.4,3 1248.11 1458.54 N 1286.6,4 1261.48 1454.65 Iq 1301.23 1275.21 1450.67 N 1316.24 1289.34 1446.56 N F-~'-' ~ o c. =i'-,' :2.: 8 E 6 ..... :, '=":' W ._,_, 4.5 6.,56. :2.:5 W 62.7:2.: 'S57 46 658.85 W 67.65 S/:,I 166 .661 .... :':.,' 9 W 7:2.: 2:3 '-'/-'.:, :,.:, ='- 1 0 E :!.3'~ 19 1270.00 I~1.:~... 74 1280 00 144!.::,-"-',-, N 14.:31. 11 N 847.01 W :366.67 W /_-./:.3.96, W 7?. 53 S68 486 666.57 W 86.58 :-;72 i1E /_-,69.2:3 W 94.4-4 'S75 196 671.93 W 10:2.:. 15 :2.;7:3 136 6'74.69 W 112.8~ S80 556 677,.51W 12:3.59 S8:3 266 680.4.1W 1:35,,56 S85 486 683.3? W 148.94 S88 26 ERSTMRN CHRISTENSEN C A L C U L A T ! 0 N 0 F': L E A 8 T D. I S T A N F:E BETWEEN WEI .L'S R e f : '.i.:.-; 0 7 514.0 I_ti'"1 Position on mei] A-20RD C],:,sest Position on ~e]] A-5RD<3} Distance Bit-eot( ..... Between Between MD TVD his EW MD TVD NS EW Wells Wells 750.02 75C).(}0 1602.30 N 560.4? W 745. :38 742.84 1574.'F.~7 N 585.2i W 37~55 S42 8W 760.02 760.00 1602. I? N 56,..}. 37 W 755.20 752.47 1573.55 N 586.44 W :3'F..'. 46 S42 I'F'W 770. ,:')2 770,, ,n,,t') 1/_-',01 ?4 N 56(} 1 o W 7,.:,._ 0,3 7A':;.' 1 '":' · '- .=i %'"'-' N . 1 ._ / ,- ,. 14 .=;,F:,'7 67 W 41 :'::¢:, :=;42 4 ! W 780.0:3 780.0,..7 160i. 5,..7 N 56(}~ 04 W 774.8'~ 771.80 !570.72 N 588. 'F;1 W 42. 'F,'.9 S43 10W 77¢0.05 7'F.~0.00 1600.8'? N 5,/.',0. 11 W 784~ 80 781.53 156'.~¢~ 2'.*T¢ N 5'70~ 15 W 44.42 '.=;43:33W 800. ,..}7 8(}0. ()0 1600. ~*':.-¢ N 562.07 W 7':.-,4.85 7'F..' 1.40 1567.85 N 5'.-.-~ 1.41 W 45.0'.~ :.2;4.1:31W 810. 12 810~00 1600.46 N 562.85 W 804.84 801.20 1566.4.1 N 5':}2.66 W 4.6.1i S41 !2:'.W ,=:,., ! :_-_.: 820 .00, 15'P '-."-'.. ,_,'":' ._.~ N.=;,_/-,_ :~_. '77 W ,_,'--' 14. :'36811.04 1 .=; ......./., 4. 'T., A N .'.::.; 9 :':: , '¢. 1 W 46 . '-:'../-,_ S .cl. 0 .:, (.., W 830.26 :.2:30.00 1599. 14 N 564.85 W 823.25 8 ! 9.23 1563.59 N 595.0'.--..' W 4.7.90 S40 23W 840. :37 840.00 15'78. :34 N 566.08 W 8:2::3.31 827.'. 03 1561.87 N 5'F.'6.56 W 48.78 S3'.-.-* 53W 850.50 850.0C) 157.'7.44 N 567.47 W 843.41 838.87 15/_-,C). 14 N 5'..T¢8.0.4 W 4'F¢. 50 S37' 2C)W 86,..}. 67 860. O0 15':.-'¢6.46 N 56'.:.'¢., 01 W 853.55 848.75 1558./,I. 1 N 5'.".'~'.~. 52. W 50.05 '.E;38 43W 870.8'7 870.00 15'.-T'¢5.40 N 57(}. 72 W 863.72 858.6/-", 1556.66 N 601.00 W 50.45 S:::8 OW 0 <] - - ,. .... 1 I 1 8F'.:0.00 1 ~'*}4 ':'~ ~ "" 87:3 ':T.'4 ':"" =._ tq ._ 7 ...., ,'_-, 0 W 86 :.3 61 1 ]554, '~ Z N 6 (') 2, 5 (} W 6'.:F,' ......... ,,,.:,. S :37 14. IAI 891.39 890. O0 1593.01 N 5'74.65 W 884,, 19 878./", 1 155:3. 16 N 603.99 W 5C). 78 S:36 22W ?,'() 1.72 ':~0(}. O0 15'.~)1. ':,*'Y5 N 577 ,, 02 W 8'.-.-¢4. 47 888.61 1551 ,, 41 N 605..q.'.:.') W 5(}. 83 S35 5W T/12. :i 0 ?.' 10 ~ O0 15'.,7¢0.55 N 57'F./. 4.2 W '.r.'.'04.80 F:'.r-'¢8.68 154'!;'. 64 N 607. OC) W 5(}..62 '::] S34 OW ?,'22.5:3 'F¢2(}. O0 158':.v. 06 N 581. ?.":,-'¢ W '.'.-~ 13.15 'F¢06.80 1548.1:3 N 608.26 W 50. :3':T¢ <: S32 Zl. 2W '.'T~33. (}2. '.:.730.00 1587.4'7 N 584.73 W 'F,¢23.57 '~.) 16.85 1545. ':97 N 6()'F.). S"5 W .5('). 30 ".:] S:31 17W ¢.¢43.58 'F-'40.00 1585.78 N 587.65 W '~34.0!5 'P26. '.'.-'6 154:3.80 N 611.64 W 50.08 E S2'~ 45W ~'~""-' 99 tx! .~'] 9 ('~ 75 W '.--.¢ 44 ._, 7 '--.¢':' "~ ':;'. "' 2 ¢:, '"-..'.=;(') C' O, 1 ._ ,=,.:., ..... '- :~ .:,,. ! 1 1 /'. '-" · _ 4.1 N 613 34 W 4'!.::' 72 .::" '..2; 28 4 W ' .', ":"..":',, '..';:,' F., (':, ,:")0 1 ..... .. :i. 1N !"-',".";:'4 () 4 IA '-' = '=:4 ":' '~'..':'," I P';'.':.".':', 4.:3 tq 1'='' 06 W .,,..._, ,-,.. -. .-.,._,._, 1 ':.':'.'47 i A 4'.~ . ":'":' .=,.,::. 6 ....... -,. 'C '"'-' 1:2: W '.'T,'75.6'7 ?.'70, (:)C, 158('), 12 N 5:?,'7.52 W ':-..,'/_..,5,. 7/::, '.'T.'57, F':';,'::, 1537.23 N 616,, 78 W 48,. 6:3 .C S:2:4. 11W 786, 5:;.2 980., O0 1578, 02 N 601 ,, 20 W 976, 44 'P67, 86 1535.02 N /.:, ! 8.51 W 47, '....-.'2 .::: '..2;:;..3.' 1 55W '.~:'?¢7.47 'F~';'O. O0 1575.82 N 605.07 W ?.'87. 17 C..¢78.2 ! 1532.7? N 620.24 W 47.12 .C S 1 ';) 25W L 0()8.52 100(}. 0,..} ! 573 ,, 56 N 60'~. 18 W '~'~7. ?.'6 'P88.61 153,..7.56 N 62 I. '.~)'.:.) W 46.2'F¢ ..':: S 16 '.36W !.C)1'.:;¢. 66 lC)lO. O0 15'71.14, N 613.46 W 10C)6.84 ¢~,.:;r7.16 1528.65 N 623.4/::, W 4.5.5(') .C SI3 15W L030,,'F.'2 1020.00 i568,,60 N 617.77 W 1017.81 1007.60 1525.'F.'6 N 625.45 W 45.,,,}3 .=:" S '~ 57W [042.30 1£)30. C)O 1565. ?,'3 N 622.6'?.' W lC)28~ 84 1 C)18.1 ! _!. 523.26 N 627.4!15 W 44.56 .{ S 6 22W L 05:3.80 1040. O0 156:3.15 N ,/_,.,27.65 W 1 (}3'F,'. '!~5 1028.6'? 1520.53 N 62'F'. 47 W .,.'.l. 4,, 13 .::2 S 2 27W L065,, 44 1050. O0 1560.23 N 632.84 W I,:*)51.13 IC)3'~. 34 ].5!7.'7'.".*~ N 63!. Zl,'F.~ W 43.78 .,:: 8 1 Zl.'~.'~E: L077.22 1060.(}0 1557. 18 N ,/,,,38.28 W 1062.3'? !050.06 1515.04 N 63:3.54 W 43.56 E S 6 25E Position on well A-20RD MD TVD NS [08:-?. 17 L i(31.2:3 [I13.57 L 126. C)6 l 138.75 [ 151.68 £ 164. :-]:6 [ 17!;:. 3 ! [206.13 t 22£). 57 1235, 40 1250.68 [266.46 1282,80 t297.79 1317.52 13:36,1:3 1355.7:3 1376,70 CALCULATION OF LEAST DISTANCE BETWEEN WELLS 13'~~' 19 141..74 Closest mc, sitic, n on well A-5RD<]3}- EW MD TVD NS EW 1070. 1080, 1090. 1100. O0 O0 O0 00 1553.99 N 1550.68 N 1547.19 N 1543.55 N 643.97 W 1073.73 1060.86 1512.26 N 635,59 W 649.95 W 1085. I5 1071~73 1509.46 N 637,66 W 656.19 W 1095,71 1081.78 1506~85 N 639.5? W 662.72 W 1107.42 1092.80 !503.65 N 641.92 W 1110.00 1120. O0 113£). O0 1140.00 11 ._ o. 00 1160.00 117C). O0 1180~ 00 1539.75 N ~--,':'- '7/_ 1 ._ .'-,._,., ._. N 153!. 59 N 1527.23 N 1522.65 N 1517. R7 N 1512~ 83 N 1507~ 53 N 669.56 W 1119.23 1103,92 1500,42 N 644.26 W 676.72 W 11:31.15 1115.14 I497.16 N 646.63 W 684~22 W 114:--: 19 1126 47 149:3 87 N ,-.4:~, £)2 W 692.09 W 1155~:36 11:37.92 !490,54 N 651.44 W 700.34 W 1167.66 1!49.5('.) 1487.18 N 653.86: W 708.99 W 11:30.10 1161.21 148:3,78 N 656.:35 W 7!8.11 W 1192,7(]) 117:3.07 1480.34 N 658.85 W 727 ~ 69 W 1205.4.7 11:"-':5.08 1476. :35 N 661 ~ :39 W 1190. 12£)0. 1210. I220. 00 1501.94 N O0 1496.04 N O0 1489.80 N 00 :[48:3.1:3 N 737.81 W 1218,41 1197,27 14.73.31 N 663,96 W 748.49 W 12:31.56 1209.64 1469.7i N 666.57 W -'5':~ . _ ..'~.~....'.~.'. 1.4.66.0/:, N /.:.,/~,9 ':'":' W / ._ :, 8 ] W 1244.9 :':: 1 '-'""'-' '-'"" 771.83 W 1258.54 123!5.03 1462.34 N 671.93 W 1230. 1240. 1250. 1260. O0 1476.12 N O0 1468.56 N 00 1460.41N O0 1451.58 N 784,67 W 1272.43 1248.11 14.5:3.54 N 674.69 W 798.42 W 1286.64 I261.48 1454.65 N 677.51W 813.25 W 1301.23 1275.21 145().67 N 680.4i W 829.33 W 1:316.24 1:289.34 1446.56 N 683.3? W 1270.00 1280, O0 144I. 88 N 14:3I. 11 N 847,01W 1331.6:2 1304,£)0 1442.30 N 686.49 W 866.67 W 1351.3:3 1322.:34 1436,82 N 690.47 W Re ~ : S075 i 4.. (')UO Distance Dir-ecti Between Bet~eer, Wells We!15 43.54..C S i 1 '-...' 1 E 43.80 Si6:36E 44., 39 S22 22E 45.57 S27 32E 47.15 S32 45E 49.18 S37 56E 5 t 71 .:, 4.", 0 E 54.79 S47 56E 58.45 S52 38E /- :-2 -:r-:, .z,._ 7 4 E /.:,'7.65 SE, 1 16E 7:3.2:3 S/:,5 10E 79 5:3 '=' ff. '=' 4. 8E 86.5:3 S72 llE 94,, 44. '.E;75 1 '.::,'E 03, 15 S7~.':: 13E 164.08 N89 51E 181 . 31 N88 9E ERSTMRN CH'RISTENSEN WELL'.E; Re-F : SO'75:LS,0UO Position on ~el 1 A-20RD MD TVD his ,_.'-'losest Position c,n ~e11 EW MD TVD NS A--5 R D-'-:: 3 }'. D i s t & n c e D i r- e c t i - B e t ~ e e n B s t ~ e e n EW Wel 1s We l'ts 750 (')2 -~=' , ._,0. (') 0 !/'. c)'") 5:(') N 760.02 760.00 1602. 19 N 77£). 02 77C). 00 1/_",01.94 N 780. (}:3 78C). 00 1601.50 N 5/'-,0 49 W 74.5 ':"-' ~ '-' 84 560.:37 W 755.20 752.47 560. 18 W 7.5.5.03 762.12 560.04 W 774.89 771.8(} · _ / .z, ..... N .~ P, A 44 W 5:'-?. ,~ 6 S 4- 2 19 W 572.14 N 587.6.7 W 41. :.]:C) :_--;42 4 tW 570.72 N ._~,_,c',_,'='. ,.?. 1 W 4 ~. 9. ':~. :'2; 4:31 "'~... W 790.05 790. O0 1600.89 N 800.07 800. O0 1600.99 N 810.12 810.00 16C)0.46 N :R'.'., c) 18 820 00 1 .~':',':) '='.=[ N R30.2.5, 830 ~ 00 15'.--.,9. 14 N 840.37 840.00 !5'.'.'--'8. :34 N 850.50 850.0(} 1597.4.4 ltl 860.67 860. (}0 I5'96.46 Iii 560.11 W 784.80 781.53 562. (i)7 W 794.85 7'F, 1 ,, 40 562.85 W 804.84. 801.20 563.77 W 814.86 8i1.(}4 564.85 W 823.25 8i9.23 566.08 W 83:3. :::: 1 82'9.03 =~/.. '~ :::45:41 87 ...... , 47 W ':":":' i ~ · ~ . I~1-~I I.ll I ~,.':.,'T.' 01 W '::'.=]':: ~ '= -~ '= ..... o .......... , 848. / ._, 1569.29 N 590. !5 W 44.42 S43 33W 1567. F:5 N 5'91.41 W 45.0'9 :341 31W 1566.41 N 592.66 W 46.11 S4.1 12W 1564.96 N 5'93. ':? 1 W 46.96 S40 50W 156:3.59 N 595.0'P W 47. '90 S4(} 23W 1561.87 N 596.56 W .48.78 S:39 5:3W 1560. 14 Iii 598.04 W /:1.9.50 S:3'9 20W 1558 ~ 41 Iii .59'F~. 52 W 50.05 S38 43W 870.87 870.00 1595.40 N 881. 11 :380.00 1594.25 N 891.39 890.00 1593.01 N 901.72 900.00 15'91.95 Iii =i-" 72 ""?]'='. 66 ._ / 0 W 8 6.:3.72 572./".0 W 87:3.94 E:6:3.61 574.6!5 W E:84. 19 87E:. 61 577.(}2 W 894~47 888.61 1556.66 N .5,01 ,, 00 W 50.4 !5 S:38 OW 1554.92 Iii 602.50 W 50.69 S37 14W 1553.1/S N 603.99 W 50.7:-]: S36 22W 15!51.41 N 605.4'9 W 50.8:3 S35 5W 912.. I0 91£). 00 1590.55 N 922.5:3 920. O0 1589.06 N ':'~"-"--.' C) 29:3(") (')() 1 .=, '~''7 ........ :,_ 4-7 N ..._1 ~.t. u 94:5:. SE: 940. O0 1585.7:_--: N 579.4.2 W 904,80 898.68 581.99 W 913.15 ?06.80 584.73 W 923.57 916.85 587.65 W 934.05 926.96 1 :"]_ 4 '~'... 64 Iii 607 .0 (} W ~_ (")-./--,.,...'? -:..': S :34 0 W 1548. 13 N ./_'..08.26 W 50.39 <.' S32 42W I P~ ~ =' '-77 N .5,09 ,. ':/ · .. ~+.-' ............ :,.", 1 17W 154:3.80 N 611.64 W 50.08 'C S29 451^1 =:i°".75 . · _.:.u W 'P44-.57 '937 1! 594.04 W 955.14 947.31 597.52 W 965.76 95'7.56 601~20 W 976.44 967.86 154 !./':.2 Iii 613. :2:4 W 4.9.72 'C E;28 4W 1539.43 N 615.06 W 49.:23 <: S26 13W 15:37. ~ '"''-'.::, N 6,1.5,. 78 W 48.6:3 4 '.-]; 2' 4 11 W 15:35.02 N 618.51 W 47.92 <." S21 55W 997.47 990.00 1575.82 N L008.52 1000.00 157:3.56 N L019.66 1010.00 1571.14 N L0:30.92 1020.00 1568.60 N ~.,(')E; 07 W ;o/.17 9'78 21 609.18 W 997.96 988.6! 613.46 W 1006~84 997.16 617.9'7 W !017.81 1007..60 1=;'':'c~... ._,~.. 79 Ii! 620 .24. W 4'7. 12 'C ._,°19. ~oW""= 1530.56 N 621.99 W 46.29 < S16:36W 1528.65 N 623.46 W 45.50 .C S13 15W 1525.96 Iii 6:25.45 W 4!5.0:3 < S 9 57W L042.30 1030.00 1565.93 N L053.80 1040.00 156:3.15 hi L065,44 1050.00 1560.23 N L077.22 1060.00 1557.18 Iii F ":'"' /-,'-'.¢ W 1rc'`.-.` :,.:...-' ..... )=,:,. 84 ! C:, 18.11 627.65 W i0:39.95 102:.]:. 69 6::32. :.]:4 W 105 ! ,, 1:3 10:39. :2:4 6:'-':,"_::. 28 W 1062.39 1050= 06 1523.2,5, N 627.4.5 W 44.5/... <:: S 6 22W 151.':'0.53 N 629.47 W 44. 1:3 <: S ::;:.' 27W 1517.79 Iii 631.49 W 43.78 '--:: S 1 49E i515.04 N 633.54 W 43.56 < S 6 25E 2J lERSTMRN CHRISTENSEN CALCULATION OF LEAST DISTANRE BETWEEN WELLS P,:,sition on ,~ell A-20RF~ Closest p,:,sj.'l:.j.,::,r~ ,:,r, ~e'll A-SRD-::::3}. MD TVD NS EW MD TVD NS EW .089,17 1070.00 .101.28 1080.00 .113,57 1090.00 .126.06 1100,00 1553.99 N 1550.68 N 1547.19 N 1543.55 N 643.97 W 1073.7:3 1060.86 1512~26 N 635.59 W 649.95 W 1085. 15 107!.7:3 1509.46 N 637.6,{,-, W 656, 19 W I c). '-?...=,._. 71 1 tI) :E: 1 .78 t Fi_ 06 ~ ':',_,.--=' NA_ '--:._ o....~,_ 9. W ,"_-,,"_-,2 ~ 72 W 1107.42 1092.80 1503.65 N 641.92 W ~ 138.75 1110.00 · 151.6:3 i120.00 L164.86 1!30~00 ~1~:~:.:3I 1140.00 L l'F.~2.06 1150.00 L206. 1:3 1160.00 L220.57 1170.00 L235.40 1180~00 1539.75 N 15:35.76 N 1531.59 N 1527.2:3 N 1522.65 N 151'7,,87 hi 1512.83 N 1507.53 N 669.56 W 1119.. 2:~:_ 1103, '~'"?..-_ 1 .~iAC}_.., 4.2 N 644 . '--'/~_. W 676~72 W 1131.15 1115.14 1497,16 N 646.63 W 684.22, W 114:3,19 1126.47 1493,87 N 649.02 W 692~09 W 1155.36 11:37. S'2 1490.54 N 651.44 W 700.34 W 1167.66 114,9.50 1487.18 N 653.88 W 708.99 W 1180,,10 1161.21 1483.78 N 656.35 W 718.1i W !192.70 1173.07 1480.34 N 658.85 W 727.69 W 1205.47 1185.08 1476.85 N 661.:39 W k250.68 1190.00 L266.46 i200.00 L282.80 1210.00 L299.79 1220.(}0 150!.94 N 1496.04 N 1489.80 N 1483.18 N 737.81 W 121:3.4t 1197.27 !4,73.31 N 748.49 W 1231.56 1209.64 1469.71 N 75'F.~.81 W 1244..93 1222.22 1466.06 N 771.83 W 1258.54 1235.03 1462.:34 N R e -F : .--,., ,, :", 15.0 U 0 1.317.52 12:30.00 L3:36. 13 1240.00 [355.78 1250.00 [376.70 t260.00 1476.12 N 1468.56 N 1460.41N 1451.58 N 784.67 W 1272.43 1248. I1 1458.54 N 798.42 W 1286.64 1261.48 1454.65 N 813.25 W I301.23 1275.2! 145().67 N 8291.33 W 1316.24 1289.34 144,6.56 N Dist.~nce Dir-ect i, Betueen Bet~een Wel 1 s Wel i s t "-",, 19 127(:). L .. 7 4 1 ..'.,:,., 0 0 lzt, 41 ,,:,o N 14:31. 11 N 43.54 -::] Sll 2tE 43, 80 S16:36E 4.4 :--:9 " ..... ' ,. .:,~ ..' 22E 45.57 S27 32E 47.15 S32 45E 49. 18 S:37 56E 51.71 .'_:; 4 :--: 0 E 54.79 ~E;47 56E 58.45 S52 38E '-' '~'? '-'~i. ...,..-,~ , .... :,._ 7 4E 67,65 S6, I I6E 7 :":: 9--., o/.. M 10 E 663.96 W 79.53 S68 48E 666.57 W 86.58 S72 Ilti:: 66'..7,~. 2:3 W 94.44 'S75 19E 671. '73 W 10:_::,, 15 S'78 13E 6'77 ~ 51 W 12:3.5'..,.? 883 :;:.'6E 680.4! W 135.56 S85 48E 683.39 W 148.94 S88 2[.':2 ' ERSTMRN CHRISTENSEN CALCULAT!ON OF LEAST DISTAI',!CE BETWEEN WELLS Re-F : '.E; 08 i 5'.'7,'. '7 U 0 Position on well A-20RD Closest Position TVD N'..--; EW MD TVD o n we 11 A-5RD.::_"3}. NS EW Distance Directi Between Between Wells Wells 750.02 750.0C) 760.02 760.06} 770.02 770.0C) 780.6}:3 7:30.00 1602.30 N 560.4'~ W 74.1.5(:) 73:7.15 1602.19 N 566}.:37 W 751427 746.69 1601.94 N 560.18 W 761.05 756.24 1601.50 N 560.04 W 770.87 765~83 1557.46 N 1555.84 N 1~ .~,o N 1552.59 N 597.51W 59.55 S39 3:3W 598.86 W 61.70 S39 42W 600.20 W 6:3.78 S40 601.56 W 65.71 S40 20W 790.05 790. O0 800.07 800.00 810. 12 810.00 8 ~,(). 18 :320.00 8:!:0 26 830.00 840.37 846]). 00 850.50 850.00 860.67 860.00 600.89 N 560.11 W 780.74 775.47 600.99 N 562~07 W 790.76 785.25 600.46 N 562.85 W 800.00 794.27 599,85 N 56:3~77 W :307.62 801.63 597~.14 N 564~85 W 817.60 811..27 598.:34 N 566.08 W 827.62 820.95 597.44 N 567.47 W 837.68 830.6:::: 596.4.6 N 569.01 W 847~79 840.44 1550.95 N 1549.29 N 1547.75 N 154.6.21N 1544.19 N 1542.16 N 1540.13 N 1538.08 N 602,92 W 67,37 S40 36W 604.30 W ,'",/' ,:,'". 3:6 F-;_ :::_ 9. 1 ._,~ W 605.57 W 69.65 S39 2W 66)6.79 W 71.17 S38 44W 6 C) 8 '-": ''-~ 14 72 57 ':":"":'24 W 609.99 W 73.80 S:38 OW 611,6i W 74,,88 S37 :'::6W /_", 13,22 W 75.80 '.33:7 8W 870.87 870.00 881.11 880.00 891.39 890.00 901.72 96)0.00 1595.40 N 570.72 W 857.95 850.25 1594.25 N 572.60 W 86:3.14 860.10 1593.01N 574.65 W 878.38 869.99 1591.95 N 577,,02 W 888.64 879.90 1536.03 N 1533.96 N 1531.89 N 1529.81N 614.85 W 76.56 S36 37W 616.48 W 77.17 S36 3W 618.12 W 7'7.63 S35 25W 619.76 W 78.05 S34:32W 912.10 910.00 922.53 920.(}0 933.02 930.00 943.58 940.00 1590.55 N 579.42 W 898.97 88S'.88 1589.06 N 581.99 W 906~34 896.93 1587.47 N 584,.73 W 916.75 906.88 1585.78 N 587.65 W 927.22 916.89 1527.72 N 1526.02 N 1523.56 N 1521~08 N 621.42 W 78.21 S:33 46W 622.70 W 78.51 S32 51W 624.53 W 78.76 S31 55W 626.37 W 78.86 S30 54W """ ;~._, 0.00 9 ~.. 89 960.00 975.67 970. O0 986.52 980.00 1583.99 N 590.75 W 937.74 926.94 1518.60 N 628.22 W 78.81 .C S29 48W (2 .~":"-, .'5',':'., 4 0 4 W 9 4. 8 ":'"'::' '" '-' '"":"-' '-' '"'' 1 ._ ,_,,.:.. i 1 N ._ .. . . ._,._, 9:37 .06 1 ..51 ,'~_,. 10 N ,S :":': 0 . "'-' W 7,:,. 62 -::] .:::, .. ,:, .:,,:, W 15::::0,12 N 597.52 W 958.96 947,22 i513.58 hi 631.95 W 78,30 .::: S27 21W 1578,, 02 N 6,01.20 W 969.6.6 957, .4.5 1511,06, N 6,33.83 W 77, 83 .':: $26 OW 997.47 990.00 L008.52 1000.00 ~019.66 10t0.00 L030.92 1026}.00 1575.82 N 605,C)7 W 980.42 967.73 1508.52 N 635.72 W 77.24 ..':] S24 29W · 5 '-' ' - 9'.~ 1 '") '"27 '-" 7/-, 5 r..: ,::, ,'".,.":, 1 ._ 7.:,. 5_ A_ N 609. 1:4 W . ~._, '? 78 ~ o ..... 6 I ~ 0 ~---,. 9/-,. N 6.:, 7 .62 W . _ . ._ .,, 'C ._,~:.~ 4'? W 1571.14 N 613.46 W 1000.31 986.7:3 1503.81 N 639.22 W '7~:";. 75 .::: S2() .56W 1._5/.:,,:,'-' .......... ,~.,,.'3 N 617 97 W 1 ~.") 11.29 997 14 1 '=;o" 1 00 N ,/_,,, 41 ~,.,.:, o W ~/.:, = .... ,'"~ 7 -.':] ._-,1'~" 9 2W ~042.30 1030.00 1565.93 hi 622.69 W 1022.34 1007.62 1498.17 hi 643.35 W 74.29 < S16 57W £053.80 1040.00 156:3.15 N 627.65 W 1033.47 1018.17 1475.32 N 645~43 W 73.44 4 S14 42W ~065.44 1050.00 1560.23 N 632.84, W 1044.67 1028.80 !492.45 N 647.53 W 72.52 < S12 14W ~077.22 I060.00 1557.1:3 N 638.28 W 1055.95 10:39.50 1489.56 N 649~65 W 71.57 4 S 9 33W ERSTMRN CHRISTENSEN MD Position c,n ~lelt T V O hi S :089.17 1070.00 · I01.28 t0:.::0.00 Ll13..~~ , · _ / 1090 00 ~126.06. 1100.00 1553.97 1550.68 1547.19 154:3.55 L i38.75 1110.00 151.68 1120.00 164.86 li30.00 178.31 1140.00 I..~,06 1150,.0(] 20/_-,. 1:2:11/_-,0. O0 220.5'7 1170.00 2.'2:5.40 1180. O0 i535.76 1531.59 1527. '.2:2: 1522.65 i517~.87 1512.83 1507.5:2: 1250.68 1190.00 1266.46 i200.00 1282.80 1210.00 1:299.79 I220.00 I501.94 1496.04 1489.80 148:2:.i8 1317.52 1230.00 13:B6.13 1:.240.00 1355.78 1250,00 I376.70 1260.00 1476.12 146:2:.56 1460.4.1 1451.58 1441.88 14:2:1.11 1419.07 1406.78 C A L C U L A T I 0 N 0 F' L E A S T D :!: 8 T A N C E BETWEEN WE'LL:,=: A...- 20 R D C 1 o s e s t P ,", s i t i o n EW MD TVD NS EW N 64:--:. 97 W i 0/".7. :--:2 105.0.28 N 649.':.'-¢5 W 1078.77 1061.14 N 656.19 W 10".--.'0.32 1072.08 /./. 'O N ..... ... 72 W 1101 .0:::_ _ 10:-=:2 . ~..-.,o,_, R :: .F ~' S,::) :sE i Fi 9.7 U 0 N 66'.-?. 56 W 1112. :::8 10S.¢3.4 ! N 6,-t'".'----,. 77- W 1124 .79 1104.64 N 684.22 W 1136.83 1ii5.'P8 N 692.0'.'-.~ W 1148.9'.-? i 127.44 Dist~r, ce Di r. ect i Betueen BetLueen We'lls Wells N 700.34 W 1161.28 1139.03 N 708,,99 W I173.70 1150.74 N 718,.11W 1186.29 1162.6t N 727.69 W 1199.04 1174.62 1486.65 N 65I .78 W 70.60 <:: S 6 37W 1483.72 N ;- ~ '? 6'.-7-' c .... ",.92 W .6:_=: '::: S :2: 24W t 4:-=:0.77 bl 65.1.. 0:,='. W 68.80 -::: S 0 5E 1478.00 N 658.11 W 68.06 .':: S 4 OE N 737.81W 1212.03 1186.81 N '748.49 W 1225.:28 1199.2:3 N 759.81W 123:8.77 1211.86 N 771.8:3 W 1252.50 1224.74 1474. ':":' ~: ~. 62 .... ,_,= N 660.45 W :,/ -.. S :-=: C',E 14. 71./-,_ 2 N /-_,,.,/' ..'-". :--: 1 W 67 .40 -::: S 12 14 ES 14.1,:,=:, ._,'--":'..- N /-,/-,~_ _ _, 20 W ,!,7 ,47 ':'16._,45E 14 ,-,._,. 12 N .1,67 .1,0 W 67.9":..' S21 :31 E N 784.67 W 1266.53 1237.88 N 798.42 W 1280.87 1251.34 N 813.25 W !295.64. 1265. i6 N 82~.33 W 1312.14 1280.57 1461.82 N 670.04 W 68.84 S26 29E 1458.48 N 672.50 W 70.32 S31 34E 1455.10 N 674.99 W 7:2.43 S36 45E 1451.68 N 677.52 W 75.2'7 S4I 56E N 847.01W 1328.13 1295..48 hi 866.67 W i344.87 1311.09 N 888.67 W 1362..49 1327.52 N 911.14 W 1380.28 1344.1i 1448.06 N 680.23 W 78.92 S46 54E 1444.:36 N 68:3.00 W 83.43 S51 4:2:E 1440.60 N 685.82 W 88.88 5;56 23E 14:36.76 N 688.69 W 95.34 S60 50E 14:-=:2 '-'.~ ,!,9 _. '-'~ '=' ,=, N 1 .1' :3 W 102 92 ..... =, :, ._, 4 E 142 :-":. :=: 4 N 694.6:2: W 11 !, 71 .=,,.,"'"/- '").-. 4-E ~ .1, .~ 7 / 2 W 1:21 87 ,'-'. v.-, F;('}E 1424, 7:2 N -"' .- . .=,.~ _.. 1420, 0:3 N '701,30 W 1._-,.~ ''"' '~ , 4 F,_ '"o7'/...~'.-?E 1415.46 N 704.83 W 146.84 5;'79 28E 1410. 67 N '708, 51 W t 6:.2.4:3 '.:_:;:-=:2 381E 1405.63 N 712.40 W 180. '72 ::::;85 :::':8E :L 4,:}0.54 N 7 ! 6.32. W 19':.?. 85 S88 10E HRISTENSEN Unocal Oil & Gas Div[ Unocal Corporation P.O. Box 190247 Anchorage, Alaska 99519-0247 Telephone (907) 276-7600 UNOCAL Robert T. Anderson Manager, Lands Alaska Region March 9, 1990 Mr. Chat Chatterton Alaska Oil & Gas Conservation Commission 3001 Rorcupine Drive Anchorage, AK 99501-3192 TRADING BAY UNIT State'of Alaska Revised ConservaVion Orders Nos. 80 and 228 Dear Mr. Chatterton: Union Oil Company of California (UNOCAL), as Operator of the Trading Bay Unit, McArthur River Field, and on behalf of the working interest owners, for purposes of developing the Middle Kenai Gas Rool for production of newly completed zones, requests the following amendments to Conservation Order No. 80, McArthur River Field rules: Middle Kenai Gas Pool Definition. We request that Rule l(b) of Conservation Order 80, as directed by Conservation Order 228, definition of the Middle Kenai Gas Rool (also known as Grayling Gas Sands), be amended to group all of the intervals currently believed to be capable of producing gas in a single pool. To achieve this, Rule l(b) should be amended to read: The Middle Kenai Gas Pool is defined as the accumulation of gas common to, and ~hich correlates with, the accumulation found in the Marathon Trading Bay Unit wells between the measured depths of 1,518' in Well M-1 to 8,982' in Well M-14. R£C !V 'D REC£1VF..D Mr, Chatterton March 9' 1990 Page 2 The attached Exhibit A is an engineering and geologic report that provides supporting information for grouping the expanded Middle Kenai Gas Pool into a single pool for production and reporting purposes. Through unitization and applicable provisions of the Trading Bay Unit Operating Agreement effective as of February 27, 1967, the correlative rights and equities of affected interest o~ners are protected and are therefore not addressed in this application. It is requested that the attachments hereto be held confidential. Personnel from Unocal and Marathon, as Operator and Sub-operator, respectively in the Trading Bay Unit, are available to meet with you concerning any questions you may have or additional data you may require. Pursuant to the aforementioned revision to the pool rules for the Middle Kenai Gas Pool, we respectfully request administrative approval to produce this pool as defined' Very truly yours, UNION OIL COMPANY OF CALIFORNIA, Operator ~erson Attorney_in_i~' RTA/clh (45981) Enclosure RECEIVED Alaska Oil & 6as Cons, Commi, J Anchorage' EXHIBIT A ENGINEERING AND GEOLOGIC REPORT The Middle Kenai Gas Pool is located within the Upper Middle Miocene Chuitna and Middle Ground Shoal members of the Tyonek Formation, which are part of the Kenai Group. In the vicinity of the Steelhead Platform, these fluvial, non-marine rock sequences are projected to occur approximately between the depths of 800 feet and 10,000 feet SSTVD. Attachment 1 is a type log constructed from log sections from two key wells, and Attachment 2 is a north-south cross section through the apparent crest of the McArthur River Field structure. Attachments 1 and 2 are presented to illustrate the vertical limits of the Middle Kenai Gas Pool and to demonstrate that the sands are in a continuous sequence which encloses the gas accumulations. The Tyonek Formation was informally subdivided into Zones A through G to facilitate correlation and production needs during the late 1960s by participants in the Trading Bay Unit. The Middle Kenai Gas Pool, as currently defined, consists of the sands within Zones A through D. However, the Tyonek sands, both above and below this zone, are now estimated to be productive with new information gained from the drilling and testing of the recent Steelhead Platform Wells M-i, M-2, M-13, and M-14. The zones to be included within the revised Middle Kenai Gas Pool designation are the Upper A series above the Zone A, and the E, F, and G-O series below the current Zone D, which lie above the current G Zone Oil Pool. Ail of these Tyonek Formation zones exhibit a similar depositional environment, which is a low-to-moderate fluvial/alluvial meanderbelt regime. Most of the sand/shale sequences within this part of the Tyonek Formation are interbedded with distinctive coal beds, signifying low energy, swampy conditions. Sand unlts are generally thin, 20-50 feet, and may not persist laterally. These sands often are conglomeratic with porosities ranglng from 12 to 32 percent. Throughout these zones there are no significant stratigraphic changes which would support the classification of individual gas reservoirs into separate pools. The main feature of the McArthur River Field structure is an asymmetric anticline, which is oriented approximately north 20° east. The axis of the anticline is nearly vertical, dipping steeply to the east. The reservoirs contained within the structure are closures formed in response to regional compressive stresses. The folding of the strata in this field occurred late with respect to the age of deposition, resulting in a similar shape for all strata within the proposed pool sequence. This can be observed from the structural shapes from the maps of the AC-i, D-i, and G-03 horizons (Attachments 3, 4, and 5). On these maps the "x's" mark the intercepts of the wellbores on that particular structural horizon and also serve to show the distribution of data used to construct the maps. As can be seen, intercepts are concentrated near the existing platforms in the shallowest horizon, resulting in a rather sparse distribution of data from which to construct the map. The combination of structural datums from Steelhead Platform wells and seismic data aided in the resultant structural configuration at the shallow horizons. The structure is truncated and bisected by two normal faults which do not affect the limits of the hydrocarbon reservoirs. . With the additional reservoir data obtained from drilling the Marathon Trading Bay Unit Well M-14 from the Steelhead Platform, it is prudent to expand the Middle Kenai Gas Pool to include the gas-bearing zones above the A Zone and below the D Zone, through the G-O series gas sands. The Upper A series above the top of the present pool (top of A Zone Tyonek Formation, Attachment 1) is included in the request for the expanded pool, since this zone is recognized to contain recoverable gas reserves as indicated in several wells drilled from the Steelhead Platform (Wells M-i, M-2, M-13, M-14, M-25). These sands exhibit similar thicknesses and porosities as previously described Middle Kenai gas sands. Although no production tests have been obtained within this series to date, sufficient mud log gas shows and analyses of open hole logs exist to include these sands in reserve estimates. Additionally, a Participating Area has been agreed to among working interest owners that extends from the top of the AC-1 sand (Upper A series) through the base of the G-06 gas sand (G-O series). Mud log gas shows and log analysis of lower F series and G-O series sands in previously drilled Trading Bay Unit wells indicate the presence of favorable gas saturations. These sands are typical of the Middle Kenai gas sands exhibiting similar characteristics in thickness, grain size and porosites. Well M-14 was put on production on Sanuary 24, 1990, with the F-Y, F-10, G-03, and G-05 gas sands completed in the long string. Current long string production is 19.0 MMCFRD with a flowing tubing pressure of 2,556 psig. 0 Cumulative production through February 28, 1990 is approximately 597 MMCF. In 1970 the lower most sand of the G-O series (the G-06 sand) in Well K-30, tested at a rate of 5.8 MMEFFO during a two-hour flow period. This production confirms the commercial potential of these sands. Sidewall core plugs were obtained in Well M-14 in a number of the gas sands including the F and G-O series, as well as G-i, G-2 and G-3 oil sands. Ail intervals above the G-1 oil sands were found to have no oil saturation, odor, or fluorescence, while the G-i, G-2 and G-3 oil sands each contained oil saturations. In addition to the geologic data cited above, the following reservoir engineering data also supports production of the F & G-O series sands along with the Middle Kenai Gas Pool, as a separate reservoir from the underlying G Zone oil sands, of the Middle Kenai Oil Pool: - Reservoir pressure data - Results of gas analyses from the subject zones - G Zone oil bubble point and reservoir pressure history - G Zone oil PVT analysis and solution gas analysis The RFT pressures measured at Well M-14 upon its completion in late 1989 showed higher reservoir pressures in the G-O series gas sands than in the underlying G Zone oil sands. The pressure of the lowest gas sand, G-05, in Well M-14 was 2,665 psig. This sand has not been previously perforated or 0 produced. The pressure in the G-1 oil sand, which is separated from the shallower G-05 gas sand by shale and coal, was found to be 3,586 psig. The G-1 oil sand is open in four production wells, and four injection wells, and evidence supports that withdrawals from the G-1 sand are low. The G-2 oil sand, which lies beneath the G-1 sand, was found to have a reservoir pressure of 2,948 psig. The lower pressures in the oil sands confirm the oil sands are being produced and the higher G-05 gas pressure indicates that the gas sands are not in pressure communication with the oil sands. A gas analysis collected from the DST of the G-06 sand in Well K-30 compares favorably with analysis of the DST from the G-O~, G-05 sands in Well M-14, as shown on Table 1. The gas compositions in these intervals are virtually identical. A gas composition gathered later on a DST of the F-7 and F-10 sands in Well M-14 is also shown on Table 1. Further support for such a position is found through analysis of G Zone oil RVT analysis. The G Zone oil has a bubble point of approximately 1,800 to 1,900 psia at the Trading Bay Unit. Historical reservoir pressure has never dropped below the bubble point because of waterflood pressure support which began early in the field life. Current reservoir pressure in the G Zone oil sands is 2,900 psia. Even if the bubble point would have been reached, resulting in gas being liberated from the G Zone oil sand, the associated gas composition would differ greatly from that encountered in the G-O series gas sands. The concentration of heavier hydrocarbons is much greater in the associated gas found in the G Zone oil sand than that which is found in the G-O series gas sands. Table i shows the gas composition of the G-O, F series gas sands and the gas composition of separator gas obtained from Well G-? during a Ouly 1968 DST of the G-2, G-4, G-5 oil sands. The oil-bearing G-2/G-5 gas gravity of 0.6?2 is much higher than the non-associated average gas gravity of 0.~85. In addition, the Well G-? associated gas composition is 8.10 mole % less in methane (C1), 2.44 mole % higher in ethane (C2), 2.98 mole % higher in propane (C~) and 2.83 mole % higher in butane plus (C4+) than the average composition of the non-associated gases. Therefore, on the basis of reservoir pressures, core analysis, and gas analyses, the G-O series gas sands are separate from the G Zone oil sands. In order to efficiently and economically produce the Middle Kenai Gas Rool, commingling of production from sands that alone may be uneconomic will be necessary. The single pool classification will allow that flexibility and will likely result in production of gas that might otherwise be left in place, thus helping to maximize ultimate gas recovery, and to eliminate potential waste of resources. In summary, newly acquired data supports the addition of the Upper A sand series and the F, G-O sand series to the currently defined Middle Kenai Gas Pool. Data also supports that this expanded pool is a common accumulation of gas contained within a single structure. While separate reservoirs are likely . to exist, there are insufficient geologic and engineering data to warrant classification into separate pools. Finally, classification of the "Expanded" Middle Kenai Gas Pool sands as a single pool will prevent waste and will promote maximum ultimate recovery of the gas through commingling. Attachments: 1 Type Log 2 Grayling Gas Sands Cross Section ~ Structure Map Top AC-1 4 Structure Map Top D-1 5 Structure Map Top G-O~ Table: 1 Trading Bay Unit Gas Analysis Comparison TRADING BAY TABLE 1 UNIT GAS ANALYSIS COMPARISON WELL SAND R~~ TY~ GAS ANALYSIS (Mole %) CALC GAS C1 C2 C3 C4+ N2 032 ~RAVITY K-30 G-06 Gas M-14 G-03, 05 Gas M-14 F-7' 10 Gas 92.73 0.32 0.18 0.05 6.59 0.13 0.586 92.97 0.39 0.19 0.05 6.05 0.35 0.587 93.96 0.38 0.15 0.05 5.18 0.28 0.582 AVERAGE OF ABOVE G-7 G-2, 4, 5 0il 93.22 0.36 0.17 0.05 5.94 0.25 0.585 85.12 2.80 3.15 2.88 6.03 0.02 0.672 DIFFERENCE, OIL LESS GAS (8.10) 2.44 2.98 2.83 0.09 (0.24) 0.087 STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMMISSION ~ ~ " ,- APPLICATION FOR SUNDRY APPROVALS" 1. Type of Request: Abandon ~ Suspend __ Alter casing __ Recaa well C~ange apmroved orograrn __ . Ooera, on shutdown __ Re-emer susoencled well __ Plugging __ Time extenmon __ Stimulate __ Pull tubing ~ Variance __ Penora[e ~ Other __ Name of Operator / 5. Type of Well: 2. Union Oil Company of California (UNOCAL~ Oeveloomentx ...............~ Exploratory __ 7 / Stratigrao,mc ~ 3'AP~.~e. SSBox 190247, Anch, Ak., 99519-024 Serv,oe__ 4. Location of weil at sudaCeMonopod Platform Conductor 27 6. Datum e~evat~on (DF or KB) 101' RT ABOVE MSL 7f 'U nt.[,cr ProDert¥ rac:zng ~ay ~amaebe 8. Welt numoer fee~ 1604' N & 559' W of SE cot., Sec. 4, T9N, R13W, S.M. At top of productive intencal 3010' MD, 2893' TVD, 465' S & 420' E f/surface location At effective deDth 4015' MD, 3736' TVD, 934' S & 704' E f/surface location At total depth 11926' MD, 10615' TVD, 4266' $ & 2416' E f/surface location A-20 9. Perm,:: number 77-19 10. APl number 50-- 133-20302 11. Fieid/Pool Trading Bay "B" Zone 12. Present well condition summary Total depth: 'measured true vertical .~. ll, 926' feet Plugs(measured) 10,615 ' feet Effective depth: measured true vertical 4,015 ' feet Junk (measured) 3,736 · feet Cement Retainer Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: ~ngth Size Cemented 224' 20" Driven 502' 16" 460 CF 4028' 13-3/8" 2045 CF 7333' 9-5[8" 2070 CF measured 9-5/8" cut and pulled Measured depth 224' 502' 4028' ... .4080'-11413' true ve~ical See attached Tubing (size, grade, and measured depth) Packers and SSSV (type and measured depth) 2-7/8", N-80, 6.4# @ 2997' Baker "KB" Perm PKR at 2897' Otis SSSV at 297' ~ueverticaldepth 224' 502' 3748' 3789'-10119' RECEIVED MAR - 5 1990 Alaska.O .& 6as Cons. 6o. mCSSi¢ 13. Attachments · Description summary of proposal Detailed operations program __ BOP sketch ~ 14. Esumated date for commencing operation 15. Status of well classification as: April 1, 1990 x 16. If proposal was verbally approved Oil __ Gas __ Suspended __ Name of a~orover Date approved Service 17. I hereuy c_~rtlfy that rise foreg~ correct to the oest of m,~ knowledge. Signed Title Environmental A~faJ rs ('i FOR COMMISSION USE ONLY Condmons of approval: No,t~!,~ Commission so representative may witness Plug integrity ._y,. BOP TeCt ~ Location clearance ~ Mecnanicai Int~gr. ity Test ~ Subsequent form required 10- . /.)L© '7 Date 3/2/90 I Ap2roval No. Approved by order of the Commission SIGNED .2::ME C. SMITN Commissioner Oate ~_ ~/'- ~r'o Fo rm 10-403 Rev 06/15188 o,, ~,~ ,- .... ,~ ........ Unocal North Amer~lb, Oil & Gas Division Unocal Coroorat~on P.O. 8ox 190247 Anchorage. AlasKa 99519-0247 Tetept~one (907) 276-7600 Alaska Region Abandonment Procedure Monopod TBS A-20 Unocal plans to abandon the existing wellbore in the following manner: 1) Move in and rig up. Kill the well with 64 pcf spud mud, Establish a breakdown rate and pressure into the "B" zone perforations. Set BPV's, nipple down the tree and install BOPE per attached schematic. 2) Pull the existing 2-7/8" single completion tubing from the permanent packer located at 2897'. 3) RIH with a cement retainer and set at 2860' DIL. Pump below the retainer and establish a breakdown rate and pressure. Pump a minimum 550 sacks of class "G" cement below the retainer. Pull out of the retainer and lay any excess cement on top of the retainer. This plug will abandon the "B" zone perforations from 3010'-3035'; 3065 '-3180; 3480 '-3580' , 4) RIH with a cement retainer and set at 900'. Mill a section window in the 13-3/8" casing from 725'-800'. Underream the section to 17-1/2" and lay a balanced kickoff plug from 900' to 525'. ~The cement kick off plug will prevent any hydrocarbon movement into shallower zones. 5) Kick off the plug at 750', perform a leak off test at the new 13-3/8" casing shoe and begin the 12-1/4" redrill. RIECEJYED MAR - 5 1990 Oil& Gas Cons. Gornmis to£ CHECK LIST FOR NEW WELL PERMITS ITEM APPROVE DATE ~ (1) Fee ~~ 1. me 3. 4. 5. 6. 7. 8. 10. (10 and 13) 12. 13. (4) Cass ~~ ,~-3_7-~s (14 thru 22) (5) BOPE -zz-9 (23 thru 28) 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Company~//~ c---~ ,/ Is the permit fee attached .......................................... Is well to be located in a defined pool ............................. Is well located proper distance from property line .................. Is we~l located proper distance from other wells .................... Is suz~icient undedicated acreage available in this pool ............ Is well to be deviated and is wellbore plat included ................ Is operator the only affected party ................................. Can permit be approved before fifteen-day wait ...................... Lease& Well No./~~ //~ ~,~R~~S~,J//~-~ ~ ~ YES NO Does operator have a bond in force .................................. Is a conservation order needed ...................................... ~_ Is administrative approval needed ................................... Is the lease number appropriate ..................................... ~ Does the well have a unique name and number ......................... Is conductor string provided ........................................ 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 and surface ......... Will cement tie in surface and intermediate or production strings ... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ Is a diverter system required ....................................... Is the drilling fluid program schematic and list of equipment adequate/~,~' Are necessary diagrams and descriptions of diverter and BOPE attached. Does BOPE have sufficient pressure rating - Test to ~Od~ psig .. Does the choke manifold comply w/API RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. '(~9 thrd 31)' (6) Add: ~/~'~'~ ,.7--27- Geology: .Engineering rev: 01/30/89 For 29. 30. 31. 32. exploratory and Stratigraphic wells: Are data presented on potential overpressure zones? ................. Are seismic analysis data presented on shallow gas zones. ........... If an offshore loc., are su~ey resUlts of seabed conditions presented Additional requirements ............................................. INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE Additional Remarks: /P ;Z~/~ 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. **** LIS READ **** (NOTE: MAXIMUM RECORD LENGTH - 8192 BYTES) ** REEL HEADER ** REEL SEQUENCE # 1 SERVICE NAME: SSDS DATE: 90/04/30 ORIGIN OF DATA: RLL REEL NAME: UNOCAL CONTINUATION #: 01 PREVIOUS REEL NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ** TAPE HEADER ** SERVICE NAME: RLL DATE: 90/04/30 ORIGIN OF DATA: A20~p TAPE NAME: TRADEBAY CONTINUATION #: 01 PREVIOUS TAPE NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ********** END OF FILE (EOF # 1) ********** RECEIVEiJ JUN i ) 1990 Alaska 0tl & Gas Cons. Anchormg~ ** FILE HEADER ** FILE SEQUENCE # 1 FILE NAME: A20RD.MWD SERVICE NAME: RLL VERSION #: V 2.40 DATE: 90/04/30 MAX. RECORD LENGTH: 1024 FILE TYPE: EO PREVIOUS FILE NAME: ** COMMENTS ** COMPANY: UNOCAL WELL: A20RD API#: 50-7332030201 FIELD: TRADING BAY UNIT LOCATION: 1604' FSL & 559' FEL, SEC. 4, TWP. 9N, RANGE 13W, COOKE INLET, ALASKA U.S.A. CO. REPS: M. MCCAUL & M. LYNCH, RLL ENGINEERS: HANIK & BROWN COMMENTS: NEURTON & DENSITY LOGS ARE CALIPER CORRECTED AND COMPENSATED FOR TOOL WEAR. DENSITY DATA IS CORRECTED FOR NON-ROTATION IS SLIDE INTERVALS BUT STILL SHOULD BE CONSIDERED SEMI-QUANTITATIVE. DIRECTIONAL DATA SUPPLIED BY UNOCAL. DPRC (PHASE RESISTIVITY) & AMPC (AMPLITUDE RESISTIVITY) CURVES WERE GENERATED BY TELECO AND DEPTH SHIFTED TO MATCH SSDS EWR DATA. ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# DEPT EWR MWD ROP MWD FXE MWD NFO MWD NFl MWD NN0 MWD NN1 MWD CAL MWD DRHO MWD NPSC MWD TVD GRC MWD RHOB MWD DPRC TELECO AMPC TELECO LOG TYP CLS MOD NO. LVL CODE FT 0 0 0 0 1 4 0 1 68 OHMM 0 0 0 0 1 4 0 1 68 FT/H 0 0 0 0 1 4 0 1 68 HOUR 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 INCH 0 0 0 0 1 4 0 1 68 G/C3 0 0 0 0 1 4 0 1 68 P.U. 0 0 0 0 1 4 0 1 68 FT 0 0 0 0 1 4 0 1 68 API 0 0 0 0 1 4 0 1 68 G/C3 0 0 0 0 1 4 0 1 68 OHMM 0 0 0 0 1 4 0 1 68 OHMM 0 0 0 0 1 4 0 1 68 ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS · NA~...E SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# DEPT EWR MWD ROP MWD FXE MWD NF0 MWD NFl MWD NN0 MWD NN1 MWD CAL MWD DRHO MWD NPSC MWD TVD GRC MWD RHOB MWD DPRC TELECO AMPC TELECO LOG TYP CLS MOD NO. LVL CODE FT 0 0 0 0 1 4 0 1 68 OHMM 0 0 0 0 1 4 0 1 68 FT/H 0 0 0 0 1 4 0 1 68 HOUR 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 CTS 0 0 0 0 1 4 0 1 68 INCH 0 0 0 0 1 4 0 1 68 G/C3 0 0 0 0 1 4 0 1 68 P.U. 0 0 0 0 1 4 0 1 68 FT 0 0 0 0 1 4 0 1 68 API 0 0 0 0 1 4 0 1 68 G/C3 0 0 0 0 1 4 0 1 68 OHMM 0 0 0 0 1 4 0 1 68 OHMM 0 0 0 0 1 4 0 1 68 ** DATA VERIFICATION (every 500 FT) ** DEPT EWR ROP FXE NN1 CAL DRHO NPSC DPRC AMPC NFO NFl NN0 TVD GRC RHOB 2900 -999 -999 .000 .250 .250 -99 -99 -99 9.250 -999.250 -999.250 9.250 -999.250 -999.250 9.250 -999.250 1810.342 -999.250 -999.250 3000 2694 -999 .000 .495 .250 -99 -99 9.250 -999.250 -999.250 9.030 -.026 44.996 9.250 -999.250 -999.250 3500 2144 36 .000 .525 · 180 3 1 -99 9.611 93.209 10.116 1.330 -.013 58.099 9.250 426.088 422.162 2235.551 1993.648 36.039 1.455 4000 2848 3 .O0O .246 .080 3.184 65.214 14.594 8.400 -.005 35.511 4.430 662.536 698.786 2896.266 2052.343 76.203 2.294 4500 2725 3 .0O0 · 619 .270 3.379 78.735 13.081 8.970 .001 36.734 3. 670 702.177 715.898 2791.742 2093.291 100.754 2.244 5O00 2321 12 .000 .575 .660 12.627 47.492 14.057 10.340 -.020 47.444 202.370 601.282 577.307 2402.647 2142.269 78.305 2.198 5500 2127 22 .000 .852 .410 24.806 104.916 5.748 11.280 -.021 60.076 61.540 430.520 415.690 2110.791 2235.900 25.862 1.399 6000 3124 1 .000 .572 .500 1.591 150.042 3.933 8.410 -.021 29.486 1.890 798.475 789.699 3155.744 2404.333 66.053 2.304 ** 447 DATA RECORDS ** FROM 2900.00 TO 6250.00 FT ** FILE TRAILER** FILE NAME: A20RD.MWD SERVICE NAME: RLL VERSION #: V 2.40 DATE: 90/04/30 MAX. RECORD LENGTH: FILE TYPE: EO NEXT FILE NAME: 1024 ********** END OF FILE (EOF # 2) ********** 517.790 501.942 2571.422 1846.163 38.535 2.263 ** FILE HEADER ** FILE SEQUENCE # 2 FILE NAME: DIRCTIONAL SERVICE NAME: TELECO VERSION #: NONE DATE: 90/04/30 MAX. RECORD LENGTH: 1024 FILE TYPE: EO PREVIOUS FILE NAME: ** COMMENTS ** **** DIRECTIONAL DATA ***** 1. TVD LOGS BASED ON EASTMAN CALACULATIONS FROM TELECO DIRECTIONAL DATA ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# LOG TYP CLS MOD NO. LVL CODE DEPT FT 0 0 0 0 2 4 0 1 68 NDIS TELECO FT 0 0 0 0 2 4 0 1 68 EDIS TELECO FT 0 0 0 0 2 4 0 1 68 DEVI TELECO DEG 0 0 0 0 2 4 0 1 68 TEMP TELECO DEGR 0 0 0 0 2 4 0 1 68 ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# LOG TYP CLS MOD NO. LVL CODE DEPT FT 0 0 0 0 2 4 0 1 68 NDIS TELECO FT 0 0 0 0 2 4 0 1 68 EDIS TELECO FT 0 0 0 0 2 4 0 1 68 DEVI TELECO DEG 0 0 0 0 2 4 0 1 68 TEMP TELECO DEGR 0 0 0 0 2 4 0 1 68 DEPT 2900.000 3000.000 3500.000 4000.000 4500.000 5000.000 5500.000 6000.000 ** DATA VERIFICATION NDIS 54.077 8.095 -203.716 -377.708 -551.822 -639.718 -654.060 -2317.885 -653.765 -2788.305 135 DATA RECORDS ** FILE TRAILER** FILE NAME: DIRCTIONAL SERVICE NAME: TELECO VERSION #: NONE DATE: 90/04/30 MAX. RECORD LENGTH: 1024 FILE TYPE: EO NEXT FILE NAME: ********** END OF FILE (every 500 FT) ** EDIS 95.923 14.670 -410.468 -875.468 -1342.331 -1827.552 DEVI TEMP 68.970 38.890 68.539 41.110 83.800 34.440 84.262 40.000 85.206 37.780 84.096 36.670 73.592 36.670 67.640 37.780 FROM 2900.00 TO (EOF # 3) ********** 6250.00 FT ** TAPE TRAILER** SERVICE NAME: RLL DATE: 90/04/30 ORIGIN OF DATA: A20 TAPE NAME: TRADEBAY CONTINUATION #: 01 NEXT TAPE NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ** REEL TRAILER ** SERVICE NAME: SSDS DATE: 90/04/30 ORIGIN OF DATA: RLL REEL NAME: UNOCAL CONTINUATION #: 01 NEXT REEL NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT