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960880
Recording requested by, and when recorded return to: Koch Exploration Company, LLC 9777 Pyramid Court, Suite 210 Englewood, CO 80112 ASSIGNMENT, BILL OF SALE AND CONVEYANCE D -2 -1 WY 000357 RECEIVED 9/7/2011 at 3:48 PM RECEIVING 960880 BOOK: 772 PAGE: 357 JEANNE WAGNER LINCOLN COUNTY CLERK, KEMMERER, WY This ASSIGNMENT, BILL OF SALE AND CONVEYANCE (this "Assignment dated effective as of March 31, 2011 at 11:59:59 p.m. at the location of the applicable Assets (the "Effective Time is from EOG Resources, Inc., a Delaware corporation "Assignor 600 17 Street, Suite 1000N, Denver, Colorado 80202, to Koch Exploration Company, LLC, a Delaware limited liability company "Assignee 9777 Pyramid Court, Suite 210, Englewood, Colorado 80112. Assignor and Assignee are sometimes collectively referred to as the "Parties" and each referred to individually as a "Party." Capitalized terms used herein and not otherwise defined in this Agreement shall have the meaning assigned to them in that certain Purchase and Sale Agreement dated as of June 28, 2011, by and between Assignor and Assignee (the "Purchase Agreement For $100.00 and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Assignor hereby sells, assigns, transfers, grants, bargains and conveys the Assets (as defined below) to Assignee. Section 1 "Assets" means all of Assignor's right, title and interest in and to the following real and personal property interests (but not the Excluded Assets): a The oil and gas leases described on Exhibit A -1 (the "Leases insofar and only insofar as the Leases cover the lands described in Exhibit A -1 (the "Leased Lands and all royalty, overriding royalty, net profits and other interests in the Leased Lands. b. All rights with respect to any pooled, unitized or communitized acreage by virtue of any Leased Lands being part thereof. c. (i) All rights that are derived under or from the Leases or the rights described in paragraph "b" above in all oil and gas wells; salt water disposal wells and injection wells not operated by Assignor; water wells and other wells now or hereafter located on the Leased Lands or lands pooled or unitized therewith, including the oil and gas wells specifically described on Exhibits A -2 -1 and A -2 -3, whether producing or non- producing; (the "Wells (ii) all personal property and equipment associated with the e. D -2 -2 WY 000358 Wells; and (iii) all oil, natural gas, natural gas liquids and other hydrocarbons produced or processed in association therewith (whether or not such item is in liquid or gaseous form), or any combination thereof, and any minerals produced in association therewith "Hydrocarbons that, from and after the Effective Time, have been or may be produced from the Wells. d. (i) the Hydrocarbon sales, purchase, gathering, compression, treating, transportation, storage and processing agreements listed in Exhibit B -1, insofar and only insofar as they cover or relate to the interests described in paragraphs "a "b" and "c" above; and (ii) all other contracts, operating agreements, balancing agreements, joint venture agreements, partnership agreements, farmin and farmout agreements, bottomhole agreements, acreage contribution agreements, pooling declarations or agreements, communitization and unitization agreements (federal or otherwise), crossing agreements, and other contracts, agreements and instruments insofar and only insofar as they cover or relate to the interests described in paragraphs "a "b" and "c" above, including the agreements described on Exhibit B -2, (the "Material Agreements excluding any insurance contracts, the types of agreements described in paragraph "(d)(i)" above that are not listed on Exhibit B -1 and servitudes, rights of way, easements, surface or road use agreements and other surface rights (the "Easements (i) all (A) personal property, fixtures and improvements, (B) to the extent transferable, all permits, licenses, approvals and Easements, (C) tanks, boilers, buildings, improvements, injection and saltwater disposal facilities not operated by Assignor, gathering, compression, treating, transportation and storage and processing facilities that, in each case, and as of the date of the Purchase Agreement, were located on the Leased Lands, or were used or held for use primarily in connection with the operation of the Wells or Leased Lands or for the production, gathering, compression, treating, transportation, storage, processing, sale or disposal of Hydrocarbons produced from the Wells or Leased Lands; (ii) the nonexclusive right to use the following (and Assignee shall bear the cost of perpetuating and maintaining the same in proportion to its use thereof): the types of property described in paragraph "(e)(i)" above that are used or held for use in connection with (A) the operation of the Wells or Leased Lands, and for use in connection with other properties not included in the Assets, or (B) the production, gathering, compression, treating, transportation, storage, processing, sale or disposal of Hydrocarbons produced from the Wells or Leased Lands, and for the production, gathering, compression, treating, transportation, storage, processing, sale or disposal of Hydrocarbons produced from other properties not included in the Assets; 000359 f. All rolling stock (other than titled vehicles), pipes, tubulars, fittings, and other materials used or held for use as operating inventory in connection with the operation of the Wells described in Exhibits A -2 -1 and A -2 -3. g. All Imbalances relating to the Assets. h. All communications and communications- related equipment wholly owned or operated by Assignor, and all SCADA and similar automation and control equipment and facilities, and an export of available historical Cygnet data in Cygnet export format, in each case, used or held for use exclusively in connection with the Assets as of the Effective Time. i. Copies (which will be in electronic form if so maintained by Assignor and otherwise in paper form) of all logs, well files and geologic data relating to the interests described in paragraphs "(a) "(b)" and "(c)" above, but excluding all data and information that is (i) subject to Third Party contractual restrictions on disclosure or transfer, (ii) subject to a transfer fee, unless Assignee agrees in writing to pay such transfer fee, and (iii) any interpretative data. j. Copies (which will be in electronic form if so maintained by Assignor and otherwise in paper form) of the files, records, data and information relating to the items described in paragraphs N" through "(h)" above maintained by or in the possession or control of Assignor or Assignor's Affiliates (the "Records including accounting files, lease files, land contract files, well files, Hydrocarbon sales contract files, gas gathering, compression, treating, transportation, storage and processing files, division order files, abstracts of title, title opinions and title curative documents, operational, environmental, production and Tax files (other than Assignor's income Tax files). k. Any asset acquired by Assignor following the Effective Time that would otherwise constitute an "Asset" if owned by Assignor as of the Effective Time and for which Assignee will assume the Property Expenses arising therefrom. 1. Any claims and causes of action arising under or with respect to any Asset and all proceeds arising from such claims and causes of action, including any settlements thereof, to the extent such claims, causes of action and proceeds are attributable to the period after the Effective Time. m. All audit rights arising under any of the Material Agreements or otherwise with respect to any period after the Effective Time pertaining to any of the Assets that do not relate to any Retained Liabilities or with respect to any period prior to the Effective Time that relate to the Assumed Liabilities. n. Any claims against Third Parties related to the Assumed Liabilities. EXCEPTING AND RESERVING TO ASSIGNOR the following (the "Excluded Assets D -2 -3 WY 000360 1. any accounts receivable accruing or attributable to the period prior to the Effective Time; 2. all Hydrocarbons produced and sold from or attributable to the Assets with respect to the period prior to the Effective Time and all proceeds attributable thereto; 3. any refunds of or loss or credit carry forwards with respect to costs, Taxes or expenses borne by Assignor or Assignor's predecessors in title that are attributable to the period prior to the Effective Time, any refund of Assignor's income Taxes, and any of Assignor's income Tax credit or loss carry forwards; 4. any claims and causes of action of Assignor arising under or with respect to the Assets and all proceeds arising from such claims and causes of action, including any settlements thereof, to the extent such claims, causes of action and proceeds are attributable to the period prior to the Effective Time; 5. all audit rights arising under any of the Material Agreements or otherwise with respect to any period prior to the Effective Time or to any of the Excluded Assets and, in each case, that do not relate to any Assumed Liabilities, except for any Imbalances and except that the Assignee is entitled to participate in any Tax audit or proceeding to the extent that Assignee is or may be liable as a successor under applicable Law; 6. all abandoned and unclaimed property reportable under any state or local unclaimed property, escheat or similar Law for which the dormancy period has elapsed by the Closing Date; 7. any claims against Third Parties related to the Retained Liabilities; 8. communications and communications- related equipment wholly owned or operated by Assignor that are not used or held for use exclusively in connection with the Assets as of the Effective Time including (a) communications towers and 900 MHz spread spectrum and licensed master radios on Hogsback Mountain, (b) communication towers and 5.8 GHz radios supporting SWD operations and (c) related communications licenses granted by the Federal Communications Commission or other Governmental Authority; 9. all Cygnet hardware and software and SCADA and similar automation and control equipment and facilities that are not used exclusively in connection with the Assets as of the Effective Time; 10. any titled vehicles; 11. all communications and work product covered by the attorney client or attorney work product privileges (excluding abstracts of title, title opinions and title curative documents); 12. all seismic, if any, geophysical, geochemical, and interpretative data and information; D -2 -4 WY 000361 13. all reserve reports (other than the reserve report dated as of April 1, 2011 prepared by DeGolyer and MacNaughton with respect to the Assets that has been furnished to Assignee) prepared by Assignor or its consultants, and all reserve reporting and classification information and supporting materials with respect to Assignor's determination or reporting of its reserves; Taxes; 14. all corporate minute books; 15. all financial records and other business records to the extent not included in the Records; 16. all of the files, records, data and information relating to Assignor's income 17. all of Assignor's proprietary software, patents, trade secrets, copyrights, names, trademarks, logos and other intellectual property; 18. any contract or agreement that would otherwise constitute a Material Agreement but that has terminated in accordance with its terms or pursuant to which all of the obligations of the parties thereto have been fully and finally performed; and 19. all saltwater disposal wells, injection wells and related facilities operated by Assignor and all related disposal agreements, permits and authorizations. In addition, the Excluded Assets shall include, and Assignor shall reserve, the nonexclusive right to use the following (and Assignor shall bear the cost of perpetuating and maintaining the same in proportion to its use thereof): the types of property described in paragraph "(e)(i)" above that are used or held for use in connection with (A) other properties of Assignor that are not included in the Assets, or (B) the production, gathering, compression, treating, transportation, storage, processing, sale or disposal of Hydrocarbons produced from other properties of Assignor that are not included in the Assets TO HAVE AND TO HOLD the Assets unto Assignee and its successors and assigns forever. Section 2 This Assignment is made and accepted expressly subject to the following terms and conditions: A. Limited Title Warranty; Disclaimers. Assignor warrants and agrees to defend Assignee against every Person whomsoever lawfully claiming or to claim (i) an interest in any Allocated Property or any part thereof by, through or under Assignor or its Affiliates, but not otherwise, which claim, if successful, would constitute a Title Defect that causes Assignor not to have Defensible Title to such Allocated Property or (ii) an interest in any (A) personal property, fixtures, facilities, boilers, tanks, equipment, rolling stock, materials, operating inventory or similar assets, or (B) any Easements included in the Assets, by, through or under Assignor or its Affiliates, but not otherwise, which claim, if successful, would cause Assignor not to have good title to such Asset. Subject to the representations, warranties and covenants of Assignor in the Purchase Agreement, Assignor's failure to pay delay rentals, lease extension payments or similar D -2 -5 WY 000362 payments shall not constitute a breach of Assignor's special warranty in this paragraph "A." EXCEPT AS EXPRESSLY SET FORTH ABOVE IN THIS PARAGRAPH "A" AND EXCEPT FOR THE EXPRESS REPRESENTATIONS AND WARRANTIES OF ASSIGNOR CONTAINED IN THE PURCHASE AGREEMENT, THIS ASSIGNMENT IS MADE WITHOUT (a) ANY WARRANTY OR REPRESENTATION, WHETHER EXPRESS, IMPLIED, STATUTORY OR OTHERWISE, RELATING TO (i) TITLE TO THE ASSETS, THE CONDITION, QUANTITY, QUALITY, FITNESS FOR A PARTICULAR PURPOSE, CONFORMITY TO THE MODELS OR SAMPLES OF MATERIALS OR MERCHANTABILITY OF ANY EQUIPMENT OR ITS FITNESS FOR ANY PURPOSE, (ii) THE ACCURACY OR COMPLETENESS OF ANY DATA, REPORTS, RECORDS, PROJECTIONS, INFORMATION OR MATERIALS NOW, HERETOFORE OR HEREAFTER FURNISHED OR MADE AVAILABLE TO ASSIGNEE IN CONNECTION WITH THE PURCHASE AGREEMENT OR THIS ASSIGNMENT, (iii) PRICING ASSUMPTIONS, OR QUALITY OR QUANTITY OF HYDROCARBON RESERVES (IF ANY) ATTRIBUTABLE TO THE ASSETS OR THE ABILITY OR POTENTIAL OF THE ASSETS TO PRODUCE HYDROCARBONS, (iv) THE ENVIRONMENTAL CONDITION OF THE ASSETS, BOTH SURFACE AND SUBSURFACE, INCLUDING ALL RISKS THAT THE ASSETS MAY CONTAIN WASTE MATERIALS (WHETHER TOXIC, HAZARDOUS, EXTREMELY HAZARDOUS OR OTHERWISE) OR OTHER ADVERSE PHYSICAL CONDITIONS, INCLUDING THE PRESENCE OF UNKNOWN ABANDONED OIL AND GAS WELLS, WATER WELLS, SUMPS, PIPELINES OR OTHER WASTE OR SPILL SITES WHICH MAY NOT HAVE BEEN REVEALED BY ASSIGNEE'S INVESTIGATION, (v) ANY IMPLIED OR EXPRESS WARRANTY OF NON INFRINGEMENT, OR (vi) ANY OTHER MATTERS CONTAINED IN ANY MATERIALS FURNISHED OR MADE AVAILABLE TO ASSIGNEE BY ASSIGNOR OR BY ASSIGNOR'S AGENTS OR REPRESENTATIVES, OR (b) ANY OTHER EXPRESS, IMPLIED, STATUTORY OR OTHER WARRANTY OR REPRESENTATION WHATSOEVER. ASSIGNEE IS RELYING SOLELY UPON THE TERMS OF THE PURCHASE AGREEMENT, THIS ASSIGNMENT AND ITS OWN INSPECTION OF THE ASSETS, AND, EXCEPT AS OTHERWISE PROVIDED IN THE PURCHASE AGREEMENT OR THIS ASSIGNMENT, ASSIGNEE SHALL ACCEPT ALL OF THE SAME IN THEIR "AS IS, WHERE IS" CONDITION. AS PARTIAL CONSIDERATION FOR THE PARTIES ENTERING INTO THIS ASSIGNMENT AND THE PURCHASE AGREEMENT, EACH PARTY HEREBY WAIVES THE PROVISIONS OF THE TEXAS DECEPTIVE TRADE PRACTICES CONSUMER PROTECTION ACT, ARTICLE 17.41 ET SEQ., TEXAS BUSINESS AND COMMERCE CODE, A LAW THAT GIVES CONSUMERS SPECIAL RIGHTS AND PROTECTION, AND ALL OTHER CONSUMER PROTECTION LAWS OF THE STATE OF TEXAS, OR OF ANY OTHER STATE, THAT MAY BE APPLICABLE TO THIS TRANSACTION, THAT MAY BE WAIVED BY SUCH PARTY. IT IS NOT THE INTENT OF EITHER PARTY TO WAIVE, AND NEITHER PARTY DOES HEREBY WAIVE, ANY LAW OR PROVISION THEREOF THAT IS PROHIBITED BY LAW FROM BEING WAIVED. EACH PARTY REPRESENTS THAT IT HAS HAD AN ADEQUATE OPPORTUNITY TO REVIEW THE PRECEDING WAIVER PROVISION, INCLUDING THE OPPORTUNITY TO SUBMIT THE SAME TO LEGAL COUNSEL D -2 -6 WY 000363 FOR REVIEW AND ADVICE AND AFTER CONSULTATION WITH AN ATTORNEY OF ITS OWN SELECTION VOLUNTARILY CONSENTS TO THIS WAIVER, AND UNDERSTANDS THE RIGHTS BEING WAIVED HEREIN. THE PARTIES AGREE THAT, TO THE EXTENT REQUIRED BY APPLICABLE LAW TO BE OPERATIVE, THE DISCLAIMERS OF WARRANTIES CONTAINED IN THIS PARAGRAPH "A" ARE "CONSPICUOUS" DISCLAIMERS FOR THE PURPOSES OF ANY APPLICABLE LAW, RULE OR ORDER. B. Purchase Agreement. This Assignment is made subject to the Purchase Agreement. The Purchase Agreement contains certain representations, warranties, indemnities, assumptions and agreements between the Parties, some of which survive the delivery of this Assignment, as provided for therein and shall not be merged into this Assignment or be otherwise negated by the execution or delivery of this Assignment. This Assignment shall not be construed to amend the Purchase Agreement or vary the rights or obligations of either Assignor or Assignee from those set forth in the Purchase Agreement. In the event of any conflict between this Assignment and the Purchase Agreement, the terms of the Purchase Agreement shall control. C. Governmental Assignment Forms. The Parties shall execute and deliver such other assignments and assumptions, bills of sale, or deeds necessary to transfer the Assets to Assignee, including any conveyances on official forms and related documentation necessary to transfer the Assets to Assignee in accordance with requirements of state and federal governmental regulations. Those assignments shall be deemed to contain all of the terms hereof. The interests conveyed by such separate assigmments are the same, and not in addition to, the interests conveyed herein. D. Successors and Assigns. The terms, covenants and conditions contained in this Assignment are binding upon and inure to the benefit of Assignor and Assignee and their respective successors and assigns, and such terms, covenants and conditions are covenants running with the land and with each subsequent transfer or assignment of the Assets or any part thereof. E. Counterparts and Recordation. This Assignment may be executed in any number of counterparts, each of which shall be deemed to be an original instrument, but all of which together shall constitute but one instrument. To facilitate recordation or filing of this Assignment, each counterpart filed with a county or state agency or office may contain only those portions of the Exhibits to this Assignment that describe property under the jurisdiction of that agency or office. Complete copies of this Assignment containing the entire Exhibits have been retained by Assignor and Assignee. F. Governing Law. The validity and construction of the portions of this Assignment that pertain to the conveyance of Wyoming real property interests shall be governed by and construed in accordance with the laws of Wyoming, without regard to its conflict of law rules, and the other provisions of this Assignment shall be governed by and construed in accordance with the laws of the State of Texas, without regard to its conflict of law rules. D -2 -7 WY [Signature Pages Follow] O003j4 000365 EXECUTED on the dates contained in the acknowledgment of this instrument, to be effective for all purposes as of the Effective Time. ASSIGNOR: EOG Resoi By: [SIGNATURE PAGE TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE] D -2 -9 WY ces, Inc Name: J.1Vfichael $chween Title: Age It and Attorney -in -Fact ASSIGNEE: Koch Explor By: Name: Title: r" J Brian J. Kissick Vice President on Company i L C STATE OF COLORADO CITY AND COUNTY OF DENVER The foregoing instrument was acknowledged before me this 1st day of September, 2011 by J. Michael Schween, as Agent and Attorney -in -Fact of EOG Resources, Inc., a Delaware corporation, on behalf of such corporation. Witness my hand and official seal. My Commission expires: lz/oL eL BLAKE UTLER NOTARY PUBLIC STATE OF COLORADO My Commission Expires Dec. 2, 2012 STATE OF COLORADO ss. CITY AND COUNTY OF DENVER The foregoing instrument was acknowledged before me this 1st day of September, 2011 by Brian J. Kissick, as Vice President of Koch Exploration Company, LLC, a Delaware limited liability company, on behalf of such limited liability company. Witness my hand and official seal. My Commission expires: 011 (1) at9/ s Notary Public [ACKNOWLEDGMENTS TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE] D- 2 -10 -WY 000366 STATE m E 0 COUNTY c 0 V C -J RECORD TITLE BIRD CANYON O o O O 0 O (Odd) INFO o O O O co 0 O f-I o (Od8) IIi21O O 0 co 0 O O 0 0 0 co 0 d OPERATING RIGHTS (APO) 0 co 0 co 0 0 O r-i co co 0 0 0 ti OPERATING RIGHTS (BPO) O o co 0 0 O .--i o O 0 0 0 LEGAL DESCRIPTION WITH DEPTHS l W L4-) Z in �n -I-I 0 N d' N W U) Y z c v o C N ,--1 3 7 N a) o rn o a+ C L 'L' t a) ari v z o o N 't o c H O N 3 Cr O _c v is 1- t W O a "O C U E 1 '0 CU m c au J 0 C a a) 3 r in o 3 7 N O a) F- V Q U C 0 LL N 2 a o N C a) _o 7 Ol; O c c Y Y O a N K C a 'O t a) o L l0 F- 0 N i N W 00 N O N ti Y Y N w 2 c z c •ct ,--1 C W '-1 o o z al v o la, C H N c N C K O n L a) 0 'a o Y o o 00 c O 3 to Cr, N O N F- Y R t N W O. C 'O 4, 2 L i '0 m rn c w J in 0 TO V -0°5 a6 o a c as W o 61 C a m N a) O N N Y a) i, 0 o v o Z ai -o v a) U t. h. a) O 0 z Y 0 v O N 0 C U v N L a) j 3 c co .J C N I- GROSS ACRES GO O o V' kD LEASE EFFECTIVE DATE M Ns an ,-i 0 0 O LESSOR rn 0 o co m Q LEASE NO. O 0 0 vi o 0 Lo 0 0 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE o, c E o o, c E 0 COUNTY ib ra a, 0.) 3 N C 0 c c n RECORD TITLE o o O o O O O 0 O O O 0 O O (Odv) Iaao o 0 0 O 0 O O 0 0 N Q ORRI (BPO) o 0 0 0 0 0 .-4 O 0 0 0 0 0 k0 a OPERATING RIGHTS (APO) O 0 0 0 o ri O 0 0 0 0 -4 OPERATING RIGHTS (BPO) O 0 0 0 0 0 0 0 ■i LEGAL DESCRIPTION WITH DEPTHS of Section 9, T26N, R111W. Those depths below the stratigraphic equivalent of 9882' as found in the Haun Federal #10 -9 well located in the NE /4NW /4 of Section 9, T26N, R111W. SE /4NW /4 of Section 6, Township 26 North, Range 111 West Those depths below 9,384' or to the stratigraphic equivalent of the Bear River Formation as encountered in the County Line Federal #22 -6 well, located in the SE /4NW /4 of Section 6, Township 26 North, Range 111 West GROSS ACRES 0 O m N .-I 0, [f LEASE EFFECTIVE DATE m n m ti 0 m 0 rn Cr, 0 00 0 LESSOR m m CO N Lr, Q 0 VD .-1 n z VD Q 0 LEASE NO. 0 o 0 U 0 0 0 0 0 0 0 O 0 h 0 0 0 0 0 0 ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands EXHIBIT A-1 STATE rn c E O COUNTY c O u c J RECORD TITLE O O O p .--1 1.00000000 00000000'1 0 O O .-1 (Odv) O O O O 0 N N .--I O O O 0 O O in n O p ORRI (BPO) o O O L.11 O O a O O O O O OPERATING RIGHTS (APO) CD O O O O O O O 1.00000000 1.000000001 OPERATING RIGHTS (BPO) co co O O 000000001 1.000000001 LEGAL DESCRIPTION WITH DEPTHS L v c C IO v- N w 0 N L t C L c O C U O U N a, j N ro X w O u c .1 L p N v n u 5 -c F w rn O m c N N C IflL N .-i Ul O m C4 G Li i Z Ol ,p N N m U VI ti 1 U N O L 1 O j 7 J pu 6 c N c LE U .-I O p '-1 N z Z ro la 0) N N 26N- 111W -07: W2E2 26N- 111W -6: LOT 2 Limited to a depth from the surface of the earth to 9,300' or to the stratigraphic equivalent of the Bear River Formation as encountered in the County Line Federal #24 -6 well located in the SE /4SW /4 Section 6, Township 26 North, Range 111 West. GROSS ACRES Ol W .•1 '1 LEASE EFFECTIVE DATE al Ol '-1 O O Ol r-I .-1 o LESSOR n n O N D V N Q j ON 3SV31 O O N n 7 0 c O C Ln O 0 u O O O O CO O O Ifl O O N '4- O M a) O) as 00 0369 N 0 ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands EXHIBIT A-1 STATE CT E 01 c 'E COUNTY c o V C J c 0 V C J RECORD TITLE 0 0 0 0 0 0 0 O r-1 (OA) IaaO 0 0 0 O O In 1"1 0 O O 0 0 0 0 ui r-1 O O (ode) taco O O O 0 O lf1 r-■ O O 0 0 O O 0 in .y 0 O OPERATING RIGHTS (APO) 0 0 o o '-1 m N oo 0 0 0 O 0 0 O O OPERATING RIGHTS (BPO) O O 0 0 O O O O N 0 O 0 O O O O r-1 LEGAL DESCRIPTION WITH DEPTHS stratigraphic equivalent of the Bear River Formation as encountered in the County Line Federal #24 -6 well located in the SE /4SW /4 Section 6, Township 26 North, Range 111 West, Federal 40 -6 located in the SE /4 of Section 6, encountered in the Lansdale Federal 10 -8 well. Those depths from 100' below the stratigraphic equivalent of 9,430' as encountered in the Lansdale Federal 10 -8 to all depths. GROSS ACRES O co 0 00 O 0 0 r�-1 LEASE EFFECTIVE DATE n 01 •i ti 0 .--1 ■-I oo r-1 0 O r-1 co m r-1 ,-.1 o co 0 LESSOR Vl 0' 00 N 1� Q V) W Ol 0 cr O ■i Q VI D LEASE NO. O O O W 0 0 O a 7 c C O O O O ul LD O O 0 0 r-1 N 0 Lrl O Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE Ot c 0 p, c E COUNTY `0) 79 li c aa 3 v ro 3 a) 3 RECORD TITLE o 0 0 o t-i 0 0 J 0 o 0 ,--I 0 a, 0 0 m O (OdV) Iaao o v1 o O o °00 ir, 0 o 0 0 In 0 o 0 0 0 0 0 (Od8) Iaao o o o o Lr, o 0 o o 0 0 0 o O O 0 0 v 0 0 V 00 0 0 OPERATING RIGHTS (APO) 0 o o 1--1 0 0 O .-1 0 o .--1 o o o '-1 O m O O m O OPERATING RIGHTS (BPO) 0 O O o O 0 O O 0 O r1 0 a O O o '-4 o a, O O 0 1• Lo co 0 O LEGAL DESCRIPTION WITH DEPTHS N Z z N 00 r1 l0 N YO C v C0 0) c 3 N p 0 a0 m Y 0 0 c E E, o To 0 a, .a. w N 7 `t a, N u N Y c E 6 a, O Y L .n a O- W a, Y 0 O vv, w C O .o a, Q, 7 E o C J .-1 0 a) U a m N Y m e a, N L L a 3 0 a) O 0 0 m 0 o .a m E o° m O 7 Ol N L O-a a w a, N y a, 1d T 6 L 00 a) J z w w z Z N co N N o N 'l 4 400 i ('4 N ar v O N a, N d a) 7 E 0 s C J r•• 0 a) U_ L a CO N c -o a) O/ v a 3 0 a, 1::' 7 0 y o o 0 0 m co o° m O V m w 01 y L p V v a, N a, a, j L 0 N H a) J 26N- 111W -4: LOTS 1 -4, S /2N/2, SE 26N- 111W -10: S2N2 GROSS ACRES O O O 40 1.11 u1 1` Oi 01 LEASE EFFECTIVE DATE l0 00 0) r"■ 0 a, t• 01 0 N 0 LESSOR .--1 0 N N 0 ,-I Q 0) D USA WYW -68116 LEASE NO. 0 0 0 N N 0 r O O 000 85E8500 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE Wyoming rn c 0 Wyoming COUNTY analgnS v v 7 a ualgnS RECORD TITLE 0.25448600 0.31810800 (Odd) IM21O ORRI (BPO) OPERATING RIGHTS (APO) 0.25448600 0 00 0 00 CO 0 01 0 008018TE'0 OPERATING RIGHTS (BPO) 0.25448600 0 co 00 00 co 0 0 0 0080T8T E'0 LEGAL DESCRIPTION WITH DEPTHS 27N- 111W -29: NENE 27N- 111W -8: SWSE 27N- 111W -17: NE (Limited in depth from the surface of the earth to the base of the stratigraphic equivalent of a depth of 11,391' as penetrated by the Federal #10 -5 well in the NW /4 of Section 5, 27N -111W 27N- 111W -15: N2 SAVE EXCEPT THE BIRD CANYON FED 30 -15 GROSS ACRES 00'0i7 0 0 D 0 CN 320.00 LEASE EFFECTIVE DATE 05 -01 -1972 V T y 0 7 ZL6T T0 L0 LESSOR USA WYW -34033 00 T n n n Q n D USA WYW -35399 'ON 35V31 000 0 0 0 v v m co Ln 0 0 000 SIiE8S00 u� N 000372 a. N 6 ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands EXHIBIT A-1 STATE m E 0 COUNTY W Z W 7 Ln RECORD TITLE 0 00 .a- Lo co 0 rn d Way) INVO (oda) Iaao OPERATING RIGHTS (APO) 0 up m ui 00 N 0 00 co o 00 O 0 1 00 o of ,--I O OPERATING RIGHTS (BPO) O 00 m to l0 N 0 00 00 O 0t N O 0 00 O 01 01 O LEGAL DESCRIPTION WITH DEPTHS m C C W N .2 W "O (V N L O N V t0 LL C N L t W o O H H W N C o W 1- N N 3 y V W V) a+ W W N O O W W s a 3 o s o v O 3 V "5 j V Ni N co N SP -O W O E C n W W W p� W O Ii W O 15 W C 7L.+ C -F.+ W 4; 3 E Y 0 E C 2 0 V K W W W ti p C -O L O j W j (V 2 N z n. n C Z ti N N N W n O V 'O Y V r�-I N W C W C a N C o a W •-1 O N S 17 R C 2' N R n ,--1 W C ,-V N C a 01 7 W L N E o o E 12 `E' v o T. 7i 0 N 'O O 44 I 'in 0) O Z in 0_ N C o W W C VI 0l C O N N 01 w 3 'n O co W I rn O O l0 _0 E v H N W L t0 IL v a;15 ,C N v D .-I CC 2 d W U N Y N E 12 w r Z in 11 N GROSS ACRES 0 O O 00 O N LEASE EFFECTIVE DATE N N. al 0 0 '-1 LESSOR N N 00 m Q V) D LEASE NO. 0 0 0 00 d m 00 0 0 000373 ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands EXHIBIT A-1 STATE COUNTY RECORD TITLE V 00 o 0 00 r1 0 (OdV) MHO (OdB) 81110 OPERATING RIGHTS (APO) 0 o 0 LD 00 O Dl O 0 00 0 07 O 00 0 00 O Ol O O W 00 0 Ol O OPERATING RIGHTS (BPO) o Tr 0 CO W Tr l0 CO 00 0 00 0 O1 --I O o 00 l CO 0 Dl e-1 0 LEGAL DESCRIPTION WITH DEPTHS 23, 727N-R111W Limited to all depths below the base of the stratigraphic equivalent of 11,750 feet as ,penetrated by the Federal #30 -23 well in Section 23, 727N-R111W Section 23, T27N -R111W Limited to all depths below the base of the stratigraphic equivalent of 11,750 feet as penetrated by the Federal #30 -23 well in Section 23, T27N -R111W GROSS ACRES LEASE EFFECTIVE DATE N r ti ry O O r-I LESSOR N N Q VD m Q VI D LEASE NO. 0 0 0 o vS v 00 •C 00 C o O 0 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE COUNTY RECORD TITLE O Cr CO 0 m d 0 'Cr CO 0 m 0 (Odb') RIbo (Oda) MHO OPERATING RIGHTS (APO) o co 00 0 o .-1 0 0 co 00 0 m r1 d 0 00 co 0 m d o co 00 0 0 m .-1 d OPERATING RIGHTS (BPO) o 0 0 0 0 0 0 m 0 1-1 d 0 0 0 °m 1--1 d 0 0 1D CO ,4 0 LEGAL DESCRIPTION WITH DEPTHS c 0 7 V O N Ol t0 VI N O c o r? 3 1-1 N M V O N j O w o- W 9 w N E v N 2 O u w L d H r1 N v T 4 Ol 'y U N Z 1 d N N Z .0 s 4-0 c I- N.- 0 N m N 'J 0_ N c O V 0) c Vl 10 C d v 3 O N c 0 4k o 0 a C O m 0 L a) t-z N 6 Y 13 rl N T r y V L O K Q N Z N DI N E m c d m 1 I, 0. N c O m J ti c Q O Gl C lg. v m I N Ol c 0 %u N r a ra 1 E .m r, 2, O Y Q t N I� N 0. 4- N N N N F O c N N c O Z u i n E v N 0 CO VI c o N N N 0 c v m v 0 O M 0 cr. N Y O ill N o T- d N a v in Y m u- O IT Y -O .--I N 0 N V r i C U c 0 O O_ C! Z v Ol m N c n E T. 0) m H 0_ N GROSS ACRES LEASE EFFECTIVE DATE N I\ m r-I 0 O O r-1 LESSOR N N d' O M Q VI D LEASE NO. 0 0 O '0 c M 0O Y c Lr 0 o 0 .V.. ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands EXHIBIT A-1 STATE Is c E 0 a COUNTY v t m a V) RECORD TITLE (Odv) DING (Od 8) Rico OPERATING RIGHTS (APO) cr W 01 '-I O 00 CT r-I O co V 00 00 d 00 CO O d OPERATING RIGHTS (BPO) O co ri CO O CO 0 O CO 00 CO .-I CO 0 O 00 00 CO 0 0) O LEGAL DESCRIPTION WITH DEPTHS 27N- 111W -5: NW SAVE EXCEPT THE BIRD CANYON FED 10 -5 Limited in depth from the surface of the ground to the base of the stratigraphic equivalent of a depth of 11,391' as penetrated by the Federal #10- 5 well in the NW /4 of Section 5, 27N -111W 5 well in the NW /4 of Section 5, 27N -111W Limited to those leasehold rights in and to the wellbore_of the Federal #40 -6 well down to the GROSS ACRES O 0 O 0 61 LEASE EFFECTIVE DATE n Ol .-I ti O 00 0 LESSOR I` Cr m ti Q VI n LEASE NO. 0 0 0 r- m m CO 0 0 0 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands Page 10 of 25 EXHIBIT A-1 STATE COUNTY RECORD TITLE (Odv) R1110 (Od8) DI2IO OPERATING RIGHTS (APO) co co o co e oo co co co c OPERATING RIGHTS (BPO) LEGAL DESCRIPTION WITH DEPTHS Limited in depth from the surface of the ground to the base of the stratigraphic equivalent of a depth of 11,391as penetrated by the Federal #10 5 well in the NW /4 of Section 5, 27N -111W CU rcs 2 u /0 f r a Q w N1)0 Q tEw cU 2 cU k k /J GROSS ACRES LEASE EFFECTIVE DATE ul 9 00 0 LESSOR j LEASE NO. o Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE m c E 0 COUNTY a, al v 7 Ln RECORD TITLE (Odd) DINO 1 (Od8) DINO OPERATING RIGHTS (APO) O co 00 co C:r1 O O co 00 co 0) d O 00 L O 0) O O co 00 o co Ln O OPERATING RIGHTS (BPO) 0 co k 0 al O 0 co 00 0 m .-i O 0 o o coo M O 0 co 00 o co N d LEGAL DESCRIPTION WITH DEPTHS Limited in depth from the surface of the ground to the base of the stratigraphic equivalent of a depth of 11,391' as penetrated by the Federal #10- 5 well in the NW /4 of Section 5, 27N -111W -6 N G, Cr,' C C 7 g O L p t m* O o Z a, O N N m 0_ ,Lo E a, a, 7 a L C W 3 .1.-. 7 _0 O I-- E 0 vi J V A C a L O_ 0 4 0 C V N a, o O o_ in 5 C^3 N C z E Y 13 1-- 0 r O N J ,-I j is ..-.1 .--1 a, Cl/ vi C C r-1 7 N M O L p L u_ Y w O Z O y RS N N N z t 0 v E Q N a) m V p a, N C 3 K 1- 7 .n 0 0° E 1) a 4) w �i V 1i C N L o Cr; D_ a m C u .--I W a, V -o 'Es) a v i 5 w C,a is .1 C .-i (0) z E m h. U O r-I N N J •-d v N Ol C C 7 ro o' C p L M Y a, O v 7, Z m t\ a, N N m° v o 7 C W .0 v1 7, Y C 0) I-- 7 -0 E 0 v v; 0 V Y 4 W w fp C N L p O CA 0_ A C V r 0 rn a in 5 C R C .-1 m z E Y', M'-1 r-- rti r-i N J rl S2 N GROSS ACRES co O Ci up O LEASE 1 EFFECTIVE 1, DATE Ln n rn ri ,-i co W O La n al .-i .-I o V O LESSOR 11 1 O M .-i V In Q V) D LEASE NO. 0 O O n vt 00 ul 0 O 'O a 7 C Y C O 0 0 co ob V 4 M CO 0 0 ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands EXHIBIT A-1 STATE 01 C E 0, 0 E COUNTY w CU In 0 a, n V) RECORD TITLE o 0 0 i o V) N NI O i 0 0 0 o N N O 0.21250000 (odv) DINO (Oda) IaaO OPERATING RIGHTS (APO) E9S8ELb0'0 O 01 m 0o co 01 ll1 O O O O; 0 o1 111: N r-11 Ni C LEI r1 1C C tL C O 0 0 o V1 N 1-1 N O 0.21250000 OPERATING RIGHTS (BPO) 0.04738563 O 01 M co O: O; O: o i co C VI 0 o 0 N -1 N 0 0.21250000 LEGAL DESCRIPTION WITH DEPTHS 27N- 111W -17: SE From the surface of the earth to the stratigraphic of the depth drilled in the Energetics #40 -20 well, being 10,150 feet. 27N- 111W -20: NE Limited in depth from the surface of the earth down to the stratigraphic equivalent of the total depth drilled in the Federal #20 -20 well located in the NE /4 of Section 20, 27N -111W. From the surface to the stratigraphic equivalent lof 10,185', being the total depth drilled in the Amoco AH -1 WELL (a /k /a Federal 20 -19 well) nlL in —L f 27N- 111W -30: LOTS 1 -3, E2W2, E2 GROSS ACRES 0 0 0 N m m LA 01 01 01 LEASE EFFECTIVE DATE io 01 01 o 0 n 1 01 4 0 LO 0 LESSOR r` M n-1 V VI Q V) N 00 00 01 Q In LEASE NO. ED O al d CO 00 N1 O 0 O V1 rr1 00 111 0 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE m o m 0 Wyoming Wyoming 01 C 0 COUNTY N N d 7 N d W d 7 VI Sublette Sublette W N 7 to RECORD TITLE N <f LI1 01 D M O 0080181E'0 0000SZTZ'0 (Odv) RRIo ORRI (BPO) OPERATING RIGHTS (APO) N d' r-1 n m Q o 0 N V O O m 1-1 ,-1 0 at NI ci 008018I£'0 0.21250000 ZT9S£6ZZ'0 OPERATING RIGHTS (BPO) N d Lo N V Lo d 0.31810800 0000SZTZ'0 ZT9S£6ZZ'O LEGAL DESCRIPTION WITH DEPTHS Section 20, 27N -111W Those depths below the stratigraphic equivalent of 9800' as encountered in the Federal #30 -20 well located in the SW /4 of Section 20, 27N -111W (Insofar and only insofar as lease covers: 27N- 111W -28: NW; N2SW; SESW Limited in depth from the surface of the earth down to 10,306' 27N- 111W -29: SE, SENE, W2, W2NE 27N- 111W -30: LOT 4 27N -111W- 32: NW, N2SW, LOT 2 Limited in depth from the surface of the earth down to a depth of 9,786' GROSS ACRES O O O 0 3 J 00'009 Eb'T£ t0 VI O N LEASE EFFECTIVE DATE t` 01 o O 0 0 co CD 0 11 -01 -1978 04 -01 -1978 co n ,-I 0 0p 0 LESSOR VD t` 0 a v) D USA WYW -62117 USA WYW -62508 USA WYW -62875 USA WYW -63490 LEASE NO. 0 0 0 Ln m co 0 0 0 000 000 ES£8S00 000 tS£8S00 000 000380 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands Page 14 of 25 EXHIBIT A-1 STATE Wyoming m c E p T COUNTY aatgnS a) 0) a, 2 un RECORD TITLE 0.31810800 o o o m o 1 8 io d� m 0 1 0 0 0 o CD 1 n (oax) DINO (Oda) Iaao OPERATING RIGHTS (APO) 0080I8I£'0 o 03 O m o m O W co N W ,-1 m O 0 LO O lD vi o O C m N 0 OPERATING RIGHTS (BPO) 0.31810800', o O co „y m O m O O o co W ,--1 m 0 O LLD N l0 lD V) 0 O LO cr m N 0 LEGAL DESCRIPTION WITH DEPTHS 27N- 111W -32: LOTS 3,4, NE, N2SE w a) YO )0 0 0 o) l3D a5 o •f v Z w lz N N Z w N lD L •a 0 o ,--1 4-, Z "E v N N �i 2 t 0 a' i o_ w 3 i O 0) U a) i n m a) .a, c w S 1- 1 ,-1 Z I` N w Z N w r-1 Z r- N O 10 N N y p Y w Y n N N a m o -Cc, O v 0 o w y v E o> v Y a) Y C w a- c U a t0 F E CU Cr) ,c N o n 3 a) a0 w H-o ,--1 m ,-i p a W 8 Z a, cu E Q c 0) an a) v .S ,0 :0 0 2 0 v p 3 n co N 3 a O p N ca a) 0 ,--I a o a) D) a7 V) c 3 0 :.ft-- a) 10 d an GROSS ACRES 98'66? O 0 O lD LEASE EFFECTIVE DATE 8L6T IO LO Ol N a) ■-i 0 O 0 0 LESSOR USA WYW -63821 W O co n Q V) D LEASE NO. 000 95E8500 O O O t\ V) m co V) O 0 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE COUNTY RECORD TITLE 0 O 0 0 o 0 0 O 0 k 0 0 0 O 0 ko 0 0 (Odt/) Iaao (OdS) DING OPERATING RIGHTS I (APO) 0 u, N V) O 0 10 ''Zr m N 0 0 v, N V O 0 Lo o- m N O i 0 Lo cr m N O OPERATING RIGHTS (BPO) O O u, N ID sr) L/1 O i O O ID V R N O O O u, N ).c3 U1 O O O 1.p 7 N O O O tD N. V V N O LEGAL DESCRIPTION WITH DEPTHS _c N m_ 4 a) s O c N 0 N 3 °1 a a, 0 m o c s CO o c t' O E m o a v t' am V ,'c., al O W C N 0 W w v 3 't U U L 0) N 0) a 1-1 r{ r Ch z O c m N it V, Y O w c .V V1 O V 0 o a) a E c 0 a Ill 0) a) t30 V v o s v 2 a v 3 m .c 00 V, 'O O i a) f0 C' +-1 0 a 3 a) u_ an (a 0 a) L) 00 t.D a O, i 00 C 0 ti, V) o 'i V) a) Y o C' y Y D v O O V 0 c w Z u, a a., 0 CO o _c o o E 't 4-4 E U 'a 0 Q 0 01 W c y t. V w .1-∎ N O N t N O f W N m y Cri 't V "O N a) a a N .--1 c C a) 0 I z O N -O .v N LL v) y U V) O V o o E a) •c a c a) a) Y .0 c v a) "O u v o s a o m r 3 01 a v m N O N a) YO y 'c., t a) a) O, LL a) .0 a CU fa L .f0 Y r-' Q O E O, ,--I C O' V 1 V) N 1 w Z; W N u J 'i z N GROSS ACRES LEASE EFFECTIVE DATE O, N 01 N 0 0 O 0 LESSOR 00 O 00 r ID a V) D LEASE NO. O O O r=. m 00 ul o 0 "o S' O 0 o u N 15 O 000382 N 0 ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands EXHIBIT A-1 STATE 01 C E 0 C71 Wyoming 6ulwo (M COUNTY N N 7 to Lti analgnS aaalgns RECORD TITLE 0.31810800 O O O m '-I -I O O 0 m .-1 O 00000000/ 1.00000000 (Odv) R1110 (Oda) Ia110 OPERATING RIGHTS (APO) 0.31810800 0 0 '-I N. m m o c ci 0 0 0 0 O m .-I 0 0 Lr, 1-1 CD Tr Ni 1.00000000 1.00000000 OPERATING RIGHTS (BPO) 0080T8TE'0 0 co k.0 0 o lll 1.11 cr 00000000'T 00000000/ LEGAL DESCRIPTION WITH DEPTHS 27N- 111W -8: S2SW 27N- 111W -17: W2 Section 20, 27N -111W Those depths below the stratigraphic equivalent of 9800' as encountered in the Federal #30 -20 well located in the SW /4 of Section 20, 27N -111W Limited in depth from the surface of the earth down to 10,306' 27N- 111W -6: LOTS 1, 2, 3, 4, E2W2 27N- 111W -7: Lots 1, 2, 3, 4, E /2W/2 27N- 111W -18: LOTS 1, 2, 3, 4, W2E2, E2W2 27N- 111W -19: NWNE GROSS ACRES 0 0 V co Tr 540.84 476.92 LEASE EFFECTIVE DATE m ti 0 0 cn 04 -01 -1974 04 -01 -1974 LESSOR 00 0 Q vl D USA WYW -44282 USA WYW -44283 LEASE NO. 0 0 0 m m co Ln 0 0 000 61171900 000 0Z17T900 Lincoln, Sweetwater and Sub tette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE m c E 0 COUNTY W a, n 0 RECORD TITLE o 0 0 o o -i 0 0 0 0 0 ,-i 0 0 0 0 0 -i (Odv) MHO (Od6) D1110 OPERATING RIGHTS (APO) o 0 0 o .-I 0 o o 0 0 0 o -1 0 0 o 0 0 0 o ,-i OPERATING RIGHTS (BPO) 0 0 o ,--i 0 V o o O ,-i 0 co o 0 o0 r-1 LEGAL DESCRIPTION WITH DEPTHS Z W w V ,Yj V) 1-- J a.; V)! W •-1 Z 1'1 1.4 Z Zi 00 N V N r:'::; N 1 -1 Z N O C Y a O C O C L 3° n 0 O 2 Z O N m a m 0 L a R Y ti o 3 O 0 N H v O O m a, xk N C v O m N a, in Q O 1C-0. O O y •c- m 0 a a, m H V a W m v c J L VI 0 o N E V a c v a1 O Ty L N a, o_ o a1 3 O) O 0 w r 1 w Cr c, O.0 C 4--. C t!) 1Y p y r C t' d 0 Z a a) a, N a m n a, 0 V L a, 0 ,--1 C 0 r v 3 1- O H N W Ol N ,--1 ,--1 z CO Y O C C a, L 3 c O O O .0 Z t' m a, N al ,a a a, 0 0 1 00 L a, C 1A al 3 O O u O O a) N N O 0 N> V O y Q 1 9 N N in a 0 0 O' ,F n c 10 O rte- "O W a, O) N a E m Q J t7; di t/1 0 ON y o O m N O' y c y L O a) N a 0 al O) O O r w N W V) N a, Y C Y C 0 v v t O C Y t' 0 71, 7 O L 0 Z C _E t0 0 co 0) is 4! p 0 a a 0 L 0 N o 3 i- O 5 4- GROSS ACRES M 00 O) Jr, d LEASE EFFECTIVE DATE 40 cn rli 9 0 LESSOR m 00 CO n Q V) D 'ON 3SV3'1 0 0 0 m 40 N 0 ,f, 0 0 ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands EXHIBIT A-1 STATE m C O1 C 01 C COUNTY N L m N i 7 G d 7 31111 02103321 O 0 0 0 0 0 O 1-1 O O O 0 0 0 0 0 0 0 0 0 0 0 0 .--i N 1-1 .--I 0 0 0 0 0 '-i (OdV) MVO O O O O 0 O O O O O O O O O O O O O O O O O O O V1 u• u'1 L!1 O O O O O O O 0 (Od8) IN11O O O O O O O O O O O O O O 0 O O 0 0 0 0 0 0 0 0 n vl l!1 ul 0 0 0 O 0 0 o 0 OPERATING RIGHTS (APO) 0 0 0 0 0 0 0 0 00 0 .--i 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .-i .--i .--i .--i 1 00000000 T OPERATING RIGHTS (BPO) 0 0 CD CD 0 0 0 0 0 000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O o O ri -i .-i I-1 00000000'T LEGAL DESCRIPTION WITH DEPTHS SW /45t /4 of section zu, lownshlp Z North, Ranne 111 WPSt Those depths below the stratigraphic equivalent of 11,490' as found in the Esposito Federal #40 -20 Well, located in the SW /4SE /4 of Section 20, 'Township 28 North, Range 111 West 28N- 111W -29: W2 28N- 111W -30: Lots 1 -4, E2, E2W2 28N- 111W -31: NE, E2SE 28N- 111W -32: W2 27N- 111W -5: E2 27N- 111W -8: NE, N2SE, SESE 27N- 111W -9: E2 GROSS ACRES t0 h. ri V 14 0 0 d VI v-Z LEASE EFFECTIVE DATE N m 0 0 o N. N. m 0 O V 0 rn 4 O 0 o LESSOR m co co N. N Q to n LLS09 MAM VSl LEASE NO. 0 0 9 "0 N M 0 C 0 0 C 0 0 O O v 000 08E0500 000 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE COUNTY RECORD TITLE O o o o o ,-I o 0 0 0 ,-1 (OdV) IaaO (Oda) RR1O OPERATING RIGHTS (APO) o O o 0 ,r, O 0 o 0 O O 0 0 0 u1 O 0 0 0 O OPERATING RIGHTS (BPO) 0 O o 0 V1 O 0 O i 0 0 O ,-a 0 O 0 o tll O 0 O 0 O O i LEGAL DESCRIPTION WITH DEPTHS Z c a) a) .S c a 3 CD D t N t Z a) 0 a 01 y o c O p v L mu W O 7> v 3 v m E V o v v a E w i1 U- W r_, a Ol K s O Z N O c 3 °O c o a v7 m= N a a F i t W C V t N o N 0 'i' O> a) C -o 0 w m Y vi Y 4—, C O ai 3 -o v _0 Z _i 4. w` a L m o -o Cr‘ v d o al Y 1 s: r o I— O O Z m N Y O C c 3 c o U O t ,0 Z a) a) O Y o c O 0 y a m a, O N> G) Y C v m E" b v rn E 2° J v LL W ,--1 cu o K r t O Z 1--.. a LE c 3 F O 0 v v1 L 4 t a 2 rn d Ol LL C Y O H n V -1 3 o 73 00 a) a S CD 0 c r a �o 0 v Z Y o+ 117 N o L c E v o N J a) an 1- GROSS ACRES O O O O N I LEASE EFFECTIVE DATE n 01 0 O 0 O LESSOR '-1 W n N V a N D LEASE NO. O O "O 1 a) W c c O E' 0 o 0 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands Page 20 of 25 EXHIBIT A-1 STATE m E 0 AdNfOD w a in RECORD TITLE 0 0 as 0 0 N 0 0 (odv) INBO (Ode) Iaao OPERATING RIGHTS (APO) in as io N m 00 '•1 O N l0 m co vs m m O 0 O m ,--1 V 0 O o OPERATING RIGHTS (BPO) Lel m io N as 0o N ,-i 0 N k.0 m 00 Ln as m 0 0 0 m '-1 sszr 0 n 0 o LEGAL DESCRIPTION WITH DEPTHS .--I O i., N w N w in 0 c m C .3 m C N 3 0 .O O O O w YO C 3 w C O C 7 C w E E t C 0 OI c m K .1., E O c w LL m w c 0 y g C -O w ,--1 w u_ Vl N C w 3 ,--I 3 3= 00 d O O m z (N 7 cr "c O N Z w O O ra .--1 Z v V* p y w n E m c te r m D O O w C C 01 LL li V w U w w w O V L O 3m z m� 2 O Y 0) O w .01 is ,-1 LT, a Y o m O L w C in O� N L' O U w Y c .D OI U w y O� 0 O Y N v VO N 10 LL In o CO V z Co N ,-1 m 0 C C w O O Iii CI N O' O s w a Z W w t o 'O •C 01 w w w Y v O m _c a o „-1 L A- w m N cr) O N Q ,-i LL V v w L O_ 5 2 0 ,-I V O O m Z i 0 00 N 0) o m _c 0 C V .D V V LL O N N 0 4.- w N 0 Y rl C N C O 'O w w 1) Q O VI w 0 GROSS I I I ACRES 0 00 ifi V m L LEASE EFFECTIVE DATE 0o 1- as '=1 0 in 0 LESSOR rl m N tID Q VI D LEASE NO. O O O R 00 m 0 Ln 0 O Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE COUNTY RECORD TITLE 0 O al Tt O 0 0 (Odv) Di S0 (Od8) RRIO OPERATING RIGHTS (APO) o a, 0 0 O O k co 0 r--1 N O o /r 0 O O OPERATING RIGHTS (BPO) O O 01 I o O O N 00 rl CO O N O O O m ■--1 O O LEGAL DESCRIPTION WITH DEPTHS ry "U M y J T Z 00 v a 0 a O C- 3 0) o ,c O a, v 7 C a) u 10 m r E 0 m° Ol a, N h K o v LL Y 00 m 1 o a 6 C y i p Z C C 7 V O .-1 c a) T m a, O C C v O la O m O o h 01 1 LL p T o v C O1 w a, V- Z w -C 3 m 7 o a) a ,c c .°1n C v O L N O a T 0 o E 6 t a) a, n. v N N d o m o N a) Z C N O' a a, u m- ,p 1-. n u a) o o, io N a) p v m 3 -c o c7' n c c _C' 9 C a f0 a, 0 0 lJ Q 71 l e-1 Z ao N r-1 m c O u VI GROSS ACRES LEASE EFFECTIVE DATE a0 01 r-1 N O 0 O LESSOR r-1 IT N VD Q Ill D LEASE NO. 0 0 0 "O W c C 0 O c o O 0 000388 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands Page 22 of 25 EXHIBIT A-1 STATE COUNTY RECORD TITLE 0 o al c 0 0 0 (Odd) Iaao ORRI (BPO) OPERATING RIGHTS (APO) o ko v 00 n N 0 n to 0 ,4 N p 0 o o 0 O O OPERATING RIGHTS (BPO) O M r N CO C' O 00 ,--I W O1 N C O o Ol -I O o p LEGAL DESCRIPTION WITH DEPTHS al _c S o T) oo 'O 0 N C 'p O C p E E p� LL V) 4 N O O OC L. '-I N m m O t N O E CO co L N W N d 3 L a3 m 3 O/ F' N U f0 m N N LL 7 y N LL 46 4O N 173 d 7 7 W '--I N O1 N '"i N u w L ..L., C DI N L m n u ci O N r U D o V L is O' E m Y N K 5 A m O 01 v at.+ r-1 E 0 cu 'O N ca c c L co 1'3— -0 Q' v N d L a L 3 N L d V p m 3 o Z v N ry 3 N N ~O a "O M jn ,-.4 w N N Y 00 N N .0 7k c LL m 3 i_i 7 d T v ,O N N m `1 R O lJ c 7 W ti N ■j O Q o L" '--I '-1 V N LL O v LL N v v t o v LE y c Ol .0 j N C 0 v Z m ti N j 01 O G1 Ul w al Z 5 c L N N C V t 'O .0 V rn a o 'O Ql c Y O N rvl H O Y Z Z O c N c O N U O Q '-I LL in GROSS ACRES LEASE EFFECTIVE DATE 03 N at 0 0 tn 0 LESSOR 0) m N VI n LEASE NO. O O O W c m C O c 0 O O v O Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands EXHIBIT A-1 STATE WEST SWAN Wyoming1 Wyoming m E m c E COUNTY uIoDun UIOwll c 0 c c J UIODUO 31111 0210D3b 000000001 00000000'T O o o O .-1 O o O o .-i O o O O .-i O O O O .-1 (OdV) Ill11O ORRI (BPO) OPERATING RIGHTS (APO) 000000001 00000000'T o O 0 0 O 0 0 O .-i O O O O O 0 i N I O o 0 0 0 0 0 0 co 0 0 0 0 0 0 m O 1.00000000 OPERATING RIGHTS (BPO) 00000000'1 00000000'I o O O O O O O O '-1 o O O O i O O V N O o o o i O O O o O O O m O 1.00000000 LEGAL DESCRIPTION WITH DEPTHS 25N- 112W -22: ALL All Depths 25N- 112W -24: Lot 1 All depths W N Ni J N'I N L I -I Q i v= Z 1 N U N o rn v m j O Y c v -c L 7 1- t O C 0 C N N 2 N N m Y m O to J O v N N v 3 v N j H N W C N .--1 N a[ Z .--I l q EO 7 v i n N LL N 1- ni U N a a, O m y LL., Z 0 Y O W C Y Z L 7 j t O C Ul N NI- N .-1 ..5 t6 -0 O J N u m ry N 0 .�-1 N N N C N N V ¢z Z EO 7 i I N LL N 1 25N- 112W -26: E2 All Depths GROSS ACRES 00•0b9 b0'SE N Ql o O O1 00'OZE LEASE EFFECTIVE DATE 1661/I/01 Z66T /T /T C n Ol £661 /I /E LESSOR USA WYW- 124999 096SZT0 MAM VSfl'. CO GO N N Q v, D USA WYW- 128710 LEASE NO. 000 OIISLOO 000 O O O 00 u'1 In n O O 000 ZEZSLOO 000390 ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater and Sublette Counties, Wyoming Leases and Leased Lands Page 24 of 25 EXHIBIT A-1 STATE !BARRICADE 0 c 0 c COUNTY Y `a a, a kri a 3 a 3 3 v) 31111. asoD32I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 t` n O O O ,-i 0 0 VI to N 0 (Odv) Iaao O O O 0 O O 0 O Vl Ul 0 r` O O O O O 0 O O Ln 0 0 (Od8) IaaO O O 0 O O O LA L/1 r` 0 0 0 O O O O O LA 0 O O OPERATING RIGHTS (APO) O O O O O 0 O 0 0 0 O 0 O O O I. n O O O O O Ln t0 -I N O OPERATING RIGHTS (BPO) O O O O O 0 O 0 t/1 l0 N C ti N O LEGAL DESCRIPTION WITH DEPTHS 14N- 95W -17: W2 14N- 95W -18: E2 14N- 95W -18: Lots 1,2,3,4, E2W2 From the surface of the earth to 500 feet above the top of the Fox Hills formation as such top is found at the stratigraphic equivalent of a subsurface depth of 12,166 feet in the CEPO No. 21 -18 Well (API No. 4903724185) located in the NE /4SW /4SW /4 of Section 18, T14N -R95W 14N- 95W -20: ALL From the surface of the earth to 500 feet above the top of the Fox Hills formation as such top is found at the stratigraphic equivalent of a subsurface depth of 12,166 feet in the CEPO No. 21 -18 Well (API No. 4903724185) located in the NE /4SW /4SW /4 of Section 18, T14N -R95W GROSS ACRES lD Vl V VI Ol 0 O o 7 LO LEASE EFFECTIVE DATE 00 al al .--1 I-I CO Ol al '-i ,-I LESSOR ■'I t!) N LA a VI Ol .-I N n a N LEASE NO. 0 0 O V 00 co Lfl 0 0 0 0 0 00 0�0 Lfl O 0 000391 Lincoln, Sweetwater and Sublette Counties, Wyoming ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Leases and Leased Lands Page 25 of 25 EXHIBIT A-1 STATE BIRD CANYON 1 6u 1 6wwo(M 1 6wwoAM 1 6 ulwo4 M 1 6ulwo CM 1 6wwoLM 1 6ulwo CM 1 6wwo,(M 1 6.,.. A 1 6u 1 6u 1 6u C 1 6ulwo (M 1 1 6ulwoAM 1 1 Wyoming 1 1 6ulwo(M 1 1 6.0 ,c 1 6u 1 6 1 6u C 1 6uwwoCM Wyoming 1 1 6ulwodM Wyoming 6u 1 6... A 1 6ulwo CM 1 6ulwo)(M Wyoming 1 1 6wwOXM 1 6uiwoAM Wyoming 1 1 6u lwo (M 6ulwo�(M 6wwo�CM ,1 6ulwo CM 1 6wwo,(M �1 6ulwoi(M 16u,woC M Wyoming 1 1 6wwo (M COUNTY 1 Sublette aualgn5 aualgn5 aualgn5 Sublette Sublette uloJu U IO)UI1 aualgns aualgn5 1 Sublette Sublette Sublette 1 Sublette Sublette Sublette aualg 1 Sublette 1 aualgn5 Sublette 1 Sublette 1 Sublette 1 aualgns aualgn5 Sublette Sublette 1 aualgn5 Sublette 1 aaleMlaams Sublette 1 aualgn5 Sublette 1 Sublette Sublette 1 aualgn5 Sublette Sublette 1 Sublette j aualgn5 u lop ull Sweetwater EOG ORRI (APO) L6669L60'0 00000SZT'0 0.05000000 0.05000000f 0.025000001 0.050000001 0.100000001 EOG ORRI (BPO) 0.07046001 1 0.06500000 0.05000000 0.05000000 1 0.02500000 0.050000001 0.05000000 0.050000001 0.025000001 0.050000001 0.100000001 EOG NRI (APO) 689L69LT'0 1 1 0.07683492 1 0.16443610 LLSSL0900 1 0.17814080 1 0.33000000 1 0.33000000 1 0.33000000 1 0.25607694 00Z9OILT'0 1 1 0.09104150 9ES9ISIZ'0 1 1 0.25607694 OL8EZZLI'0 OZ9E0bt1'0 109£ZL69I'0 1 L _0.17814097 1 0.40625000 ZSLELTSI'0 1 0.251265511 0.208360731 0.256076941 0.059341701 19£S9TSTZ'0 t69L09SZ'0 0.056687301 0.091041811 1LZ0SS9LI'0 0.038145401 0.251265651 10SZ90TLT'0 1589L09SZ'0 0.193727471 0.825000001 0.825000001 0.523769501 10000058'0 0.648877521 EOG GWI (APO) 0.22348800 1 0.09544780 095LTZIZ'0 OZOSILLO'0 1 1 0.22267560 1 0.40000000 1 0.40000000 0.40000000 0080181£1) 1 1- 0.21250000 00560E11'0 1 0.29076400 1 0.31810800 1 0.21250000 L 0.17892695 10Z9SE6ZZ'0 1 0.222675601 1 0.50000000 0.190864801 0.310155401 0.254486401 0.318108001 0.073716401 100t9L06Z0 10080I8I E'0 0.070419001 0.113095411 109SL9ZZZ0 109S8ELt0'0 0.310155401 10000SZIZ'0 10080T8IE' 0.254486401 1.000000001 1.000000001 0.638223051 100000000'1 0.782186171 (Od8) INN DO3 689L69LT'0 0.16443610 1 0.17814080 1 0.25607694 00Z90TL1'0 1 9ES9ISIZ'0 1 0.17223870, 09EZL69I'0 1 L60tT8LI'0 00000000'0 ZSLELISI 0 TSS9ZISZ'0 0.20836073 1t69L09SZ'0 0.215165361 0.256076941 0.056687301 1LZOSS9LI'0 10SZ90ILVO 1S89L09SZ'0 0.193727471 0.825000001 0.825000001 10ZS9Z9ZL'0 0.825000001 0.782282001 EOG GWI (BPO) 1 0.22348800 09SLIZTZ'0 09SL9ZZZ'0 1 0080I8TE'0 1 0.21250000 00t9L06Z'0 1 0.212500001 0.22935620 0.222675601 0.00000000 0.19086480 0.31015540 0.254486401 0.318108001 0.290764001 0080181 E'0 0.070419001 109SL9ZZZ'0 0.212500001 10080191 E '0 0.254486401 100000000/ 100000000'T 18LL09068'0 1.000000001 100000000 Legal Description 127N- 111W -19 -SWSE 3NMS JN- 111W -6 -CNE 127N- 111W -20 -SESE f7N- 111W -6 -SWSE 126N- 111W -6 -SESW 126N- 111W- 6 -SWNW 128N- 111W -20 -SWSE 128N -111 W -29 -SESE 128N- 111W -32 -NWSE MNMS MITT 27N- 111W -19 -CNW 127N- 111W -20 -CNW MNMN MITI 127N- 111W -29 -NWNW MNMS MIIT 128N- 111W -31 -CNW 127N- 111W -32 -CNW 27N- 111W -8 -SENW 27N- 111W -9 -CNW 1 27N- 111W -17 -NWNE 1 127N- 111W -29 -NWNE 127N- 111W -7 -CNE 27N-111W-17-CSW 27N-111W-20-SWSW j 27N- 111W -28 -SWSW 27N- 111W -29 -NESW 1 28N- 111W -31 -SWSW 1 26N- 111W- 4 -NESW 1 27N- 111W- 8 -SESW 27N- 111W -17 -NESE 27N- 111W -29 -CSE 1 27N- 111W -30 -CSE 1 27N- 111W -32 -CSE 27N- 111W -7 -SWSE 1 MNMS N8Z 28N- 111W -31 -SWNE 28N- 111W -31 -NWSE 28N- 111W -30 -NWSW -1 26N- 111W -6 -NESE 1 MN3N Payout OdN OdV 1 OdN OdV 1 OdN 1 Ode 1 Od8 1 0d8 1 Ode 1 0d9 OdN 1 OdN 1 OdV 1 OdN 1 OdV 1 OdN 1 OdV 1 OdN 1 OdN 1 0d9 1 OdN OdN 1_ OdN 1 OdN 1 OdV OdN 1_ OdN OdN 1 OdV 1 OdN 1 OdV OdV OdN OdN 1 OdN 1 OdN OdN Ode OdN 1 Od8 OdN Well Name 'BIRD CANYON 40 -19 1BIRD CANYON FED 20 -20 1BIRD CANYON FED 20 -6 1BIRD CANYON FED 40 -20 1BIRD CANYON FED 40 -6 1COUNTY LINE 24 -6 1COUNTY LINE FED 22 -6 1ESPOSITO FEDERAL 40 -20 1ESPOSITO FEDERAL 40 -29 1ESPOSITO FEDERAL 40 -32 1FEDERAL 10 -17 1FEDERAL 10 -19 'FEDERAL 10 -20 1FEDERAL 10 -28 'FEDERAL 10 -29 1FEDERAL 10 -30 'FEDERAL 10 -31 'FEDERAL 10 -32 1 1 8 1V8303d1 'FEDERAL 10 -9 FEDERAL 20 -17 FEDERAL 20 -29 1 (FEDERAL 20 -7 FEDERAL 30 -17 1 FEDERAL 30 -20 1 FEDERAL 30 -28 1 FEDERAL 30 -29 1 FEDERAL 30 -31 1 FEDERAL30 -4 1 FEDERAL 30 -8 1 FEDERAL 40 -17 1 FEDERAL 40 -29 1 FEDERAL 40 -30 FEDERAL 40 -32 1 FEDERAL40 -7 1 1 00£ Ddd 1_ TE Ddd 1 IE L Ddd FFC 8 -30 1 HANSON FED 40 -6 HAUN FED 10 -9 1 IdY 1 49- 035 -22081 1 49- 035 -20678 49- 035 -20982 49- 035 -20584 1 49- 035 -20598 1 49- 023 -20643 1 49- 023 -20629 49- 035 -20760 1 49- 035 -20759 1 49- 035 -20746 1 49- 035 -20586 1 49- 035 -20455 49- 035 -20549 1 49- 035 -20585 1 49- 035 -20512 1 49- 035 -20454 1 49- 035 -20687 1 49 -035 -20546 1 49- 035 -20597 49- 035 -20725 1 49- 035 -20682 1 49- 035 -20679 49- 035 -20681 1 49- 035 -20677 1 49- 035 -20814 1 49- 035 -20702 1 1 49- 035 -22261 1 49- 035 -20672 1 1 49- 037 -21815 1 49- 035 -20680 1 49 -035 -20684 1 49- 035 -20509 1 49- 035 -20506 1 1 49- 035 -20502 1 49- 035 -20587 1 49 -035 -21854 1 49- 035 -20847 49- 035 -20856 1 49- 035 -20964 1 49- 023 -20541 1 49- 037 -22200 1 el CD J tp- EXHIBIT A-2-1 STATE 1 6uiwoXM 1 1 Wyoming 1 6ulwoXM 1 1 6ulwo,tM 1 1 6uiwo,(M 1 1 6ulwo,(M 16ulwoAM 1 6ulwoXM 1 6ulwo,(M 1 6uiwoXM 1 6ww0,(M 1 6wwo,(M 1 6u !W a M 1 6u 1 6ulwo,tM I Wyoming 1 6wwoi(M Wyoming 1 COUNTY ulo)ull utODw1 1 ulo3un UIODUO ulopul1 uiO)w3 uIOwi1 Sublette a ;3algnS Sublette Sublette Sublette 1 Sublette 1 I Sublette Sublette Sublette Sublette Sublette 1 EOG ORRI (APO) 1 0 00000001'0 1 0.10000000 100000001'0 1 100000001'0 1 1 0 00000001'0 1 0.01312500 EOG ORRI (BPO) 1 0 1000 0000 1 0 100000001'0 1 1 0.10000000 1 0.10000000 1 0.10000000 1 100SZTET0'0 EOG NRI (APO) 100SL89178•0 1 0.223158041 L a825000001 0.825000001 1SEEtEEE9'0 0.549105721 0.63334335] 0.825000001 0.825000001 0.825000001 0.825000001 EOG GWI (APO) 1 1.00000000 0.265360001 1.00000000 0000000'I 7 0/83132501 1105691789'0 10SZETE8t0 1000000007 100000000'T 1 1 EOG NRI (BPO) I 0.846875001 0.22315804 0.82500000 0.82500000 0.825000001 0.82500000] 100000528'0 0.825000001 EOG GWl (BPO) 1.00000000 0.265360001 1 100000000'T 1 1000000001 1 1 Legal Description 26N- 111W -5 -SWNE 26N- 111W -8 -NENE 26N- 111W -9 -NENE 26N- 111W -9 -NESW 26N- 111W -5 -SWSE 26N- 111W -8 -NWSE 26N- 111W -9 -NESE 26N- 111W -8 -NWNW 127N- 111W -22 -NENW MNMS L 27N- 111W -18 -SWNW 1 27N- 111W -18 -NWSE 1 127N- 111W -19 -NWNE 1 '27N- 111W -18 -NWNE 1 27N- 111W -6 -SWSW MSMS L MITT 27N- 111W -18 -SWSW 27N- 111W -6 -NWNW 1 Payout OdN 1 OdN 1 OdN L OdN_ J OdN 1 OdN OdN L_ OdN Odej 1 OdN 1 OdN 1_ _OdV OdV 1 OdV 1 OdN 1 OdN OdN 1 OdN aweN IIaM 1HAUN FED 20 -5 HAUN FED 20 -8 HAUN FED 20 -9 HAUN FED 30 -9 HAUN FED 40 -5 HAUN FED 40 -8 HAUN FED 40 -9 1 1LANSDALE FED 10 -8 TRUE FEDERAL 10 -22 1USA AMOCO AE #1 1USA AMOCO AF #1 1USA AMOCO AG #1 IUSA AMOCO AH #1 'USA AMOCO AJ #1 USA AMOCO AK #1 USA AMOCO Al #1 USA AMOCO AL #1 1 USA AMOCO AM #1 IdV 1 49- 023 -20553 49- 023 -20560 49- 037 -22234 1 49- 037 -22218 49- 023 -20569 49- 023 -20565 49- 037 -22236 T090Z 1 49- 035 -20724 49 -035 -20798 49- 035 -20775 49- 035 -20780 49 -035 -20794 49- 035 -20797 49- 035 -20796 49- 035 -20781 49- 035 -20795 49- 035 -20776 N N N y t U Z =Q d w c Z C O Q N Q N U O LL 0 w 10 CO 11.1 aCO as 4 5 I TD 000393 t; co 1.13 .c z -a -a z r) 0 c a z ""4 w (1) 0 03 -I 13 CO Z .0 E E2 z 1, •((t (r) 0 4 6 I CI _c X a 0 c (n a) p 3 to' co co 13 ..G Ct Ea o 000395 STATE Wyoming Wyoming 16ulwoAM o) 'E Wyoming Wyoming m E ca Wyoming Wyomin 1 16uiwoAM 16uiwoAAA Wyoming 1 1 6wwo(M 16uiwoAm ca 6wwo(M Lwwo/M Wyoming 1 6ulwoAM COUNTY elu!N elu!N I ulooul co C U1OOw1 V JaleMlaaMS Sweetwater Lincoln 0 U N C 1 uioowf 1 elu!fl Sweetwater 1 JaleMlaaMS 1 elm 1 elm Sweetwater 1 a a) N Elm Blur) 1 elui 1 EOG ORRI (APO) VXO W EOG ORRI (BPO) EOG NRI (APO) 0.44625000 0.61625000 F0.14875000 j 0.05037035 0.06925922 0.06170367 0.13174014 0.15881736 o O O M In f` N IN l0 .-1 M CO N N cn N O O O 0 Cr NI 6 6 6 0.09046493 ILIZ09In 0.00881028 1 90Z6SLLT'0 0.17000000 0.09631728 0.33265230 0 0 MI cN Ill ,--I N N N N d O O 0.07429634 t TS171717IIT'0 0.22145004 0.32014600 1 (NM IM9 903 OOOOOSZS O 0.77500000 0.21875000 0.07407410 0.10185180 0.08721940 9E9861751'0 00166981'0 O n DO m CO Ln N m m O O O 6 6 6 1 TT1766ZET'0 1 668L9LIE0 0.01006889 1 000 0.25000000 _0.14164306_ 0.41704656 O 0 In Vl N N N4 N N N 6 O O 0.08750000 1 0.13125000 1 6ZS0809Z0 0.37664235 EOG NRI (BPO) 0.44625000 L 000SZ919 0.14875000 0.05037035 -0- 0.02014814 O O O I ll ff.-- N n In IN M N M N M N 0 0 0 ci 6 6 E6b9t060'0 1 ILTZ09TZ'0 0.00881028 I 1 90Z6SLLI'0 0.17000000 1 BZLIE960 1 OEZS9ZEE'0 O O O O N N r -I r y N N N N ci 0 0 0.07429634 ISM*i11'0 0.22145004 1 0.32014600 1 EOG GWI (BPO) 0.52500000 0.77500000 0.21875000 0.07407410 -0- 0.08721940 0.13299411 L 668L9LTE'0 1 68890010 0.25000000 0.25000000 1 0.14164306 0.41704656 O O 0 0 0 0 0 0 N N D LID N N O 6 0.08750000 1 000SZTE1'0 0.26080529 1 0.37664235 1 Legal Description r18N- 113W -35 -NESW 11N- 113W -35 -SWNE [9N- 112W -15 -NENW 18N- 112W -21 -NWNW 19N- 112W -23 -SENW 19N- 112W -23 -NWSE 19N- 112W -16 -SESW 18N- 112W -9 -SWNW 19N- 113W -13 -NENW 18N- 112W -5 -NWNW 1 MNMS E MTTT N61 19N- 111W -31 -SENW 1 18N- 113W -23 -SWNE 1 18N- 113W -25 -SENE 1 19N- 112W -35 -NENW 1 19N- 112W- 35 -NWSW 18N- 112W -27 -NESW 1 18N- 112W -33 -NESW 17N- 112W -5 -SENW 1 1 MS3N-L- MZTT-NLI Payout OdN L OdN OdN co OdV OdV co Z OdN OdN OdN 1 OdN 1 OdN 1 OdN 1 OdN Z OdN OdN OdN OdN Well Name BLACKS FORK 1 -35E BLACKS FORK 2 -35E 1 ST IZ 3dflb8 BRUFF 42 -21 FRONTIER FORMATION BRUFF42 -21 DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 7/1/1991 BRUFF UNIT 36 BRUFF UNIT 39 (BRUFF UNIT 539 -16E FRONTIER FORMATION BRUFF UNIT 539 -16E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 4 /1.3/2005 BRUFF UNIT 614 -09E FRONTIER FORMATION BRUFF UNIT 614 -09E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 2/15/2008____ CHAMPLIN 122D 6 -13 1 CHAMPLIN 186 F 5 -05 CHAMPLIN_206 F 6 -31 1 CHAMPLIN 206 F5 CHAMPLIN 357 C5 -23 1 CHAMPLIN 358 BANNON 5 1 CHAMPLIN BORDER 35 -05 CHAMPLIN BORDER 35 -06 FRONTIER FORMATION CHAMPLIN BORDER 35 -06 DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 12/2812005 CHURCH BUTTES BUFFER 5 -27 1 CHURCH BUTTES BUFFER 5 -33 1 CHURCH BUTTES BUFFER 5 -5 CHURCH BUTTES BUFFER 5 -7 1 IdV 1 4904121279 1 4904121297 1 4902321877 1 4904121317 4903723557 4903725561 4902321932 4904121328 4902321992 1 4904121307 4903726803 1 4903725997 4904121305 1 1 4904121304 L 4903726372 1 TZS9ZLE06b I 4904121275 1 1 4904121277 4904121114 1 I 4904121274 in Lu 03 1:1 000396 STATE 16uiwoAM L6uiwo A I Wyoming 1 Wyoming I I Wyoming I 1 Wyoming I 1 6wwoAM 6uiwoAM 0) 16uiwoAM Wyoming Wyoming I uiwo M Wyoming' m 6wwo(M AJNfOD elui� I uiooui1 uiooui1 1 uiooui uiooui1 uiooui UIO3UI1 Ja;eMlaaMS C O C J C O C J C O C J I uiooun 1 uiooun Sweetwater I elm Ja ;enµaanng 0) N V) multi EOG ORRI (APO) EOG ORRI (BPO) EOG NRI (APO) CD 01 N IN I-I CV 0.11144451 0.44625000 000SL88b'0 0.44625000 0.44625000 0.44625000 0.44625000 0.14391311 N 00 CO CO 1 f 1 LO 1-1 LO 0 W ID r-I CO V1 LO N r-I N O O O 0 Cr 0 al r r-I Cr 00 O1 01 0 01 .--I 01 N M M M O O O 1-1 (0 111 N. N d 6 O 0.61625000 0.44625000 1 801175 044625000 1 0.61625000 1 M 0 `0 00 I N r l0 CO N 01 Cr ID N 0 V" N Cr O O O 0.44890324 EOG GWI (APO) 01 Cr co LI1 00 LO CD CV LO CO 01 00 ID 01 cn 0.13125000 00000SZS'0 1 0.57500000 1 0.52500000 1 00000SZS'0 00000szs*o 1 0.18183824 O N m 10 N Ni -4 ID m LI- CLI Oa, V r en oo kip M r-1 N 0 0 0 0 0 r-I 00 r-1 M r O M M D T N 00 M co M 0 0 0 m LI1 Lf1 (0 N Cf1 ID Ln (0 co 6 d 0 0.77500000 0.22534247 1 00000SZS'0 0.77500000 I O0) O0 a) V N M L N M 0 0 0 0.52500000 1 EOG NRI (BPO) LO' CV Cr NI v1 CV 0.11144451 0.44625000 0.48875000 0.44625000 0.44625000 0.65875000 L 0.44625000 0.14391311 N1 CO 00 I' .-1 1 CO m 00 l0 r-I N r-1 N 0 0 0 0 0 0 m CO 00 0 01 0 01 M M 01 0 0 0 .-I D 0000 01 in (0 N 6 6 O 0.61625000 0.44625000 1 0.19154108 1 0.44625000 1 0.61625000 1 m N O1 (0 01 0011 0 0 ID N 01 Cr 01 NI 0 0 0 0.44890324 1 EOG GWI (BPO) 0.13125000 L0.52500000 00000SLS'0 1 0.52500000 0.52500000 0.77500000 0.52500000 t ?8E8I8I'0 0.77500000 0.52500000 0.22534247 0.52500000 0.77500000 00 LO r-I W N Ol 00 V O CO Cr r1 I. i N L/1 l n M V m O O O 0.52500000 I Legal Description 17N- 112W -5 -NWNE I18N- 112W -33 -SWSE 122N- 112W- 33 -NESE I22N- 112W -33 -SESE I22N- 112W -33 -NWSE I22N- 112W -33 -NWNE 122N- 112W -33 -SWSE 122N- 112W -33 -NENE 19N- 112W -26 -NWNE 19N- 112W -21 -SESW 19N- 112W -27 -NESW 19N- 112W -27 -NWSW 19N- 112W -33 -NESW I 19N- 112W -33 -NWSW 1 T19N- R111W -7 -NWSW 17N- 113W -1 -SENW 18N- 112W -1 -SENW 18N- 112W -1 -SESW 18N- 112W -3 -NESW Payout OdN I OdN OdN OdN OdN 1 Od8 OdN I OdN I OdN 1 OdN I OdN 1 OdN OdN 0 0 m OdN Well Name CHURCH BUTTES BUFFER 7 -05 FRONTIER FORMATION CHURCH BUTTES BUFFER 7 -05 DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 11/1/2007 CHURCH BUTTES BUFFER 8 -33 COW CREEK 22 -33E COW CREEK 23 -33E COW CREEK 24 -33E LCOW CREEK 25 -33E COW CREEK 29 -33E 1COW CREEK 9 -33E LDONLEY 26 -10 FABIAN DITCH 549 -21E FRONTIER FORMATION FABIAN DITCH 549 -21E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 4L/2007 FABIAN DITCH 558 -27E FRONTIER FORMATION FABIAN DITCH 558 -27E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 6/1/1987 FABIAN DITCH 559 -27E FRONTIER FORMATION FABIAN DITCH 559 -27E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 9/27/2006 FABIAN DITCH 561 -33E FABIAN DITCH 562 -33E FABIAN DITCH BORDER 523 -07E I HALEY 700 -01E KOBUS 600 -01E I KOBUS 601 -01ED FRONTIER FORMATION KOBUS 601-01ED DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 2128/2008 KOBUS 604 -03E Idtl 4904121355 4904121358 4902322157 4902322160 4902322159 4902322158 4902322269 1_- 4902321788 1 4903726063 4902322208 4902321937 4902322061 1 4902321934 I 4902322173 I 4903726685 1 4904121331 1 4903726231 4903726230 4904121303 1 w 0 In w O) TU C 14 0 0 z Z .E w v 3 M U) N C 0 IO Ei 2 td 0 F STATE BwwoAM I Im c E I Wyoming I m c E 16ulwoAM 6uIwoAM 0, c E Wyoming 6uiwo �m I6ulu oAM E 1 COUNTY e I 3 JaleMlaaMS I C daleneams I Sweetwater Lincoln C G Sweetwater f Uinta Sweetwater I Sweetwater co N d 3 u) EOG ORRI (APO) EOG ORRI (BPO) EOG NRI (APO) 0.44890324 N N CO V' 0 M IA CO 0 (J CV CV LA Ol N M 0 d d 000SZ9T9 0 O CO 0 N 4 01 01 N .-I M l0 M 00 V <V m o d 0 0.44625000 0.44625000 O N .-I 0 d' 0 01 LA N N M 00 N ,-I N o o 0 .-I 0 0 00 Ln I� co lD CO 0 0 6 d o 0.48638889 0.44625000 0.44625000 0 0 0 40 M CO N NJ 00 M o d o EOG GWI (APO) 1 0.52500000 l0 M O V I-- 0 .-I 0 0 0 I- 00 M N l0 01 In N CO 0 0 d 1 0.77500000 O O O 0 0 0 0 0 0 0 0 0- vl N M N l0 al Ill CV m O d d 0.52500000 0.52500000 O 0 M 0 l 0 M 0 I M D 0 0 0 C I- In 0 I- M Ni 0- o o d 0 M 40 M l0 M N 0 0 CD N 00 O N 01 .-I N 6 d 0 0008LLZ9 00000szs•o 0.52500000 0 0 0 0 0 00 0 ul N 0 01 In N M d 0 0 EOG NRI (BPO) I 0.44890324 V e-1 n N N 00 LA 0 01 In CO 0 V ,-I 01 Ol V N 01 o d d 1 0.61625000 0 V 0 01 I. 0. CO N a R 1 0 n N V M r-I N 01 d 0 d I 0.44625000 I 0.44625000 0 0 01 0 0 r0- 0 01 0 0 in n LA l�0 C31 01 N .-I 01 d 0 d C. .-1 O 01 Ni 0 CO r 00 l^D 00 0 0 6 o d 6888E98t70 0.44625000 0.44625000 I CD 0 0 0 01 NI N LA M N 4"I N V N 00 o d d EOG GWI (BPO) 1 0.52500000 1 0.77500000 0.52500000 0.52500000 0.62778000 0.52500000 I 0.52500000 0 0 0 0 0 0 0 0 0 0 0 In O In I- n N m N ID 01 0 N M d d 0 Legal Description 18N- 112W -3 -NWSW 18N- 112W -3 -SESW 3SMN 18N- 112W -11 -SENE MSMS TT MZII 18N- 112W -11 -SESW 18N- 112W -9 -NWNE 18N- 112W -9 -NWNW 18N- 112W -9 -NESE 18N- 112W -13 -NESW 1 18N- 112W -13 -NENW 18N- 112W -13 -NWSW Payout OdN I Z OdN co OdN OdN co Z OdN OdN I OdN 0 a z aweN IlaM JKOBUS 605 -03E KOBUS 606 -03E FRONTIER FORMATION KOBUS 606 -03E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 4/21/2007 KOBUS 607 -11E KOBUS 609 -11E FRONTIER FORMATION KOBUS 609 -11E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 2/25/2008 'KOBUS 610 -11E KOBUS 611 -11E KOBUS 616 -09E FRONTIER FORMATION KOBUS 616 -09E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 8/13/2008 KOBUS 617 -09E FRONTIER FORMATION KOBUS 617 -09E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 9/30/2008 KOBUS 618 -09E KOBUS 621 -13E 1 KOBUS 622 -13E KOBUS 625 -13E FRONTIER FORMATION KOBUS 625 -13E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 10/15/2008 4904121319 L 4904121320 4903726326 4903726647 I 4903727046 4903726637 4904121321 4904121323 4904121302 I 4903726276 4903726651 1 4903726644 W 0 Z W pl Z C (0 0 Q 0 L o W O Q 0 fl C Q 10 m I C 2 al 0 F Q 000398 STATE CO E t Wyoming I 1 Wyoming 6uiwoAm 16uiwoiM 1 Wyoming 1 C E CO E 0) E m E 16uiwoAM r Wyoming! f 16uiwo(M COUNTY 7 07 ialemlaams alum 1 elwn slain Sweetwater 7 N .3 C O 0 i J Sweetwater Sweetwater I Sweetwater! EOG ORRI (APO) EOG ORRI (BPO) EOG NRI (APO) O 0 0 O in N 0l N 0 to m ,-4 n N CO V V to m m O n 00 '-I N 0 0 co CO oo VD c o c O ,o 0 u z co a l0 co Oo 00 CO O W 7 0 0.64812500 0.38781250 00SLE699 F0.66406250 0.66937500 0 0 O 0 to N 0l N O 00 ,--1 m 01 ul m 00 ,--I O CO R o 01 01 00 01 N O 0 o 0 L 1 N l0 Ct Cr O Cr 01 00 00 01 ,-1 M N O Cr N N e-1 0 N N O VI u1 CO n 0 n m to 0 00 to M •Cr N N 0 0 r-1 CO r- Ni 01 N C N 0 0 0 ul N 1-1 CO 0 M 0 0 0 0 0 ul ul N N 1-1 ,--I 00 00 0 0 M CO 0 0 0.288750001 0.28875000 1 0.28875000 EOG GWI (APO) O O 0 0 0 O ul m 0 n l0 l0 l0 ,--I •t 0 N 0 m M M 00 O N N N 0 0 00 N 01 00 0 m Vl Ct 00 ,n V 00 V 0 00005L88'0 0.53750000 0.96250000 0.94375000 00005Z96'0 0 O 0 0 O 0 Vl M 0 01 O N 00 al LO r-1 N 0 m 00 01 N rl n to t/1 o 0 0 0 0 0 to N ,n 0 0 N 0 m VD N IN N 0 0 r-1 in I 00 CO 01 M 0 l0 M V 00 01 co O CO 0 VI O l0 IN l0 1-1 r1 CO 0 O M tr CO 01 M 0 M 0 0 0 0 0 VI IN 00 CO 0 0 0 0 0 In N CO M 0 0 0 0 0 vl r 00 M 0 0.35000000 1 0.35000000 1 0.35000000 EOG NRI (BPO) o O O 0 ,n N 01 N O CO n NO CO N (0. NO 00 V•-.I 00 N M 01 N N o O co C l0) CO O 00 00 (0 M V l0 00 Q O 0.64812500 0.38781250 0.66937500 0.66406250 00SL£699'0 0 LO 0 ,n 0 CO O N ,n 0 IN 0 01 V N l0 O O 0 IN V l0 M 7 ,-1 V 0 0 V 0 01 0 00 ,n CO 00 N 01 l0 .-1 tf m GI" N O O ,-I V N 1 0 IN N O 111 In m In 00 01 0 1 M N l0 0 Ol 00 N N m tr Cr N N N O O O o O ul N ,--1 00 0 m O 0 0 In N ,--1 00 0 m O 0 0 to N CO 0 m o 0.28875000 I 0.28875000 1 0.28875000 EOG GWI (BPO) 00005L88'0 0.53750000 0.96250000 1 0.94375000 0.96250000 O O O O 01 n 00 M O 0 0 O o ul IN 00 M O 0 0 0 O fn IN 00 M O 0.3 5000000 I 0.35000000 0.35000000 1 Legal Description 18N- 112W -23 -NESW [18N- 112W -33 -NWNE ZNZN NSI 118N-112W-33-SENE 18N- 112W- 27 -SENE 20N- 112W -26 -NENE 20N- 112W -26 -SWNE 20N- 112W -26 -NWNE Payout OdN OdN OdN OdN OdN 0 a z r OdN I OdN 1 OdN Well Name KOBUS 630-15E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 8/21/2008 1KOBUS 631 -15E DAKOTA IKOBUS 633 -23E IKOBUS 640 -33E IKOBUS 641 -276 IKOBUS 642 -33E IKOBUS 643 -27E KOBUS 645 -15E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 12/5/2007 'KOBUS 649 -11E DAKOTA FORMATION PER COMMINGLING AGMT DATED 1/30/2008 MCNAMARA 34 -06 DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 8/9/2005 MCNAMARA 34 -09 DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 8/10/2005 SAGEBRUSH 41 -26 1 SAGEBRUSH 43 -26 SAGEBRUSH 60 -26 IdV 4903726280 I 4904121313 I 4904121314 4904121315 4903726548 I 4903726769 1 4903726356 1 4903726777 1 Vk,v399 STATE BulumAM 6wwmAM I Wyoming 1 Wyoming 1 Wyoming 6ulwo4M 1 6ulwoAM 6upoAM 1 6wwOAM Wyoming Wyoming 1 Wyoming' 16uiwo (M Wyoming I 1 6ulwoAM R., Wyoming 1 16uiwo (M Wyoming 1 1 6uiwoCM 6ulwo/IM 1 6wwoAM 1 6u COUNTY 1 Sweetwater 'Sweetwater [Sweetwater CO uioouil I Sweetwater' Uinta Sweetwater Uinta Sweetwater Uinta Sweetwater Uinta Sweetwater Uinta etui0 8 .19WAA1a9MS Sweetwater Sweetwater! uioouil uioowl Sweetwater Uinta C U C I uioouil 1 uioouil 1 uioowl 1 uioowl Sweetwater I Uinta Sweetwater 1 1 ialennlaaMS EOG ORRI (APO) 0.00004934 EOG ORR1 (BPO) 0.00004934 EOG NR1 (APO) LS66T9ZE'0 I 666666L9'0 1 0.09375000 0.09259998 0.32041240 0.32041240 89669991'0 0.34543443 99E9T6TE'0 0.31916365 0.04375000 0.04250000 0.45565574 0.45565574 0.43172648 0.08744099 1 0.08744099 1 1 660t'bL80'0 0.30457657 1 0.04963043 1 Z0t7T19T0'0 1 ZOVIT9T0 0 EOG GWI (APO) 0.38410026 86L90EE6'0 J 0.12500000 In CD m CV 01 M OLEL6OTT'0 0.38703870 0.38703870 S8Z886610 0.43509115 0.40109277 LLZ60TOb'0 00000090'0 00000050'0 0.53606558 0.53606558 Lb8Z6TTS0 CD NI M 1 I7LS06LZT 0 0.12790574 1 0.12790574 1 0.36033080 1 0.05843460 0.01841602 0.01841602 EOG NRI (BPO) L566T9Z£'0 666666L9'0 1 0.09375000 0.10141802 0990T8Lb'0 0.47810660 85669951'0 EbbEbSt'E'0 59E9T6TE'0 S9£9T6T£'0 0.04375000 0.04527341 0.45565574 0.45565574 0.43172648 0.08744099 660M7L80'0 0.08744099 1 0.30457657 0.04963043 Z0Vt19T0'0 1 ZOt1T9T0'0 EOG GWI (BPO) 0.38410026 86L90E£60 1_0.12500000 CD co CD no co ol 0.12264559 99ZZ6LL5'0 0.57792266 S8Z88661'0 STT60S£b'0 0.40109277 0.40109277 00000050'0 t*E08150'0 0.53606558 0.53606558 Lb8Z6TTS 0 0.12790574 1 0.12790574 0.12790574 1 0.36033080 1 0.05843460 0.01841602 Z09Ttr8T0'0 Legal Description 20N -111 W -19 -S W N W MSMN TE N0Z MNMS 9 N6I1 22N- 112W -4 -NWSW 23N- 112W -32 -NWNE 23N- 112W -20 -NWSE 19N- 112W -24 -SWNW 19N- 112W -24 -SESW 19N -112 W -36 -N EN W 19N-112W-36-SWNW 23 N- 111W -2 -N ES E 23N- 111W -1 -SWSW 1 20N- 112W -7 -NENE 20N- 112W -7 -NESE 22N- 112W -35 -SESW 19N- 113W -1 -SESE 19N- 112W -7 -SESE 1 19N- 112W -19 -SESE 1 19N- 112W -20 -NENW 1 19N- 112W -24 -SENW 19N- 112W -36 -SWNE 19N- 112W -36 -NWNW Payout OdN OdN OdN Ode Od8 Od9 OdN OdN OdN OdN OdN 0d8 1 OdN 1 OdN OdN 1 OdN 1 OdN 1 OdN OdN OdN OdN 1 OdN Well Name 'SAGEBRUSH B 406 -19E 'SAGEBRUSH B 432 -31E 1SE000YAH 12 -6 SEVEN MILE GULCH 6 -23 DAKOTA FORMATION 'SHUTE CREEK 13 -04 SHUTE CREEK UNIT 3 -32E SHUTE CREEK UNIT 4 -20E STATE OF WY 24 -06D STATE OF WY 24 -09 STATE OF WYOMING 36 -07 STATE OF WYOMING 36 -10 SWAN SOUTH 70 -2 (SWAN SOUTH 85 -1 WHISKEY BUTTES 397 -07E (WHISKEY BUTTES 401 -07E WHISKEY HOLLOW BORDER 1 -35E WILSON RANCH UNIT449 -31E DAKOTA FORMATION PER COMMINGLING AGREEMENT DATED 6/01/1991 WILSON RANCH UNIT 5 -01 1 WILSON RANCH UNIT 5 -07 1 WILSON RANCH UNIT 5 -19 1 WILSON RANCH UNIT 552 -20E WYOMING U NCT 1 -5 I WYOMING U NCT 2 -5 1 WYOMING U NCT 2 -6 IdV 1 4903726724 4903726726 1 4903726787 4902321797 4902321847 4902321848 4903726038 4903726039 4903726040 4903726043 4903727097 I 4903727058 I 4902322353 I 4902322364 1 4902321898 I 4902321988 1 4902321930 1 4902321864 1 4902322107 1 4903725932 4903725914 4903725915 En uj En Z 000400 cc Contract No. Description of Contract BIRD CANYON WFS49017 (L157) Gas Gathering and Processing Agreement dated May 2, 1994, by and between Williams Field Services Rocky Mountain Region Company as agent for Williams Gas Processing Company and Amoco Production Company. WFS49013 (J55) Gas Processing Agreement dated January 1, 1994, by and between Williams Field Services Company as agent for Williams Gas Processing Company and Enron Oil Gas Company, as amended by the Burly Compression Agreement dated October 1, 1996; Amendment dated November 11, 1998; Amendment dated June 1, 1999; Gas Transfer Amendment dated February 1, 2000; Letter Agreement dated January 3, 2001; Amendment dated March 30, 2001; Letter Agreement dated July 26, 2002; Amendment to Contract J- 55 dated March 1, 2004; Letter Agreement dated July 24, 2006 and Amendment dated May 1, 2008. WFS49014 (J55) Gas Gathering Agreement dated January 1, 1994, by and between Williams Field Services Company as agent for Williams Gas Processing Company and Enron Oil Gas Company, as amended by Amendment dated January 1, 1995; Amendment dated October 1, 1996; the Burly Compression Agreement dated October 1, 1996; Amendment dated June 24, 1997; Amendment dated November 1, 1998; Amendment dated June 1, 1999; Gas Transfer Amendment dated February 1, 2000; Letter Agreement dated January 3, 2001; Amendment dated March 30, 2001; Letter Agreement dated July 26, 2002; Amendment to Contract J55 dated March 1, 2004; Amendment to Gas Gathering Agreement dated September 15, 2005; Letter Agreement dated July 24, 2006; Amendment dated February 1, 2007; and Amendment dated May 1, 2008. MK000579 Crude Oil and Condensate Purchase Agreement dated July 21, 2007, by and between TEPPCO Crude Oil, LLC and EOG Resources, Inc., as amended by Amendment No. 41 dated January 13, 2011. EXF 3 -1 Hydrocarbon Sales, Purchase, Gathering, Compression, Treating, Transportation, Storage and Processing Agreements Included in the Assets ATTACHED TO PURCHASE AND SALE AGREEMENT u 0 0 4 01 Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming D -2 WY Page 1 of 4 Contract No. Description of Contract MOXA MK000631 (G150) Gas Gathering, Processing, Dehydrating and Treating Agreement dated January 1, 2008, by and between Williams Field Services Company, LLC and EOG Resources, Inc. MK000443 Gas Gathering Agreement dated December 8, 2005, by and between EOG Resources, Inc. and Questar Gas Management Company. MGR49001 (6747) Gas Purchase Agreement dated August 9, 1995, by and between Enron Oil Gas Company and Mountain Gas Resources, Inc., as amended by Amendment to the Gas Purchase Agreement dated May 18, 2005; Amendment to the Gas Purchase Agreement dated September 1, 2005; Amendment to the Gas Purchase Agreement dated November 28, 2005; Amendment to the Gas Purchase Agreement dated December 5, 2005 and Amendment to the Gas Purchase Agreement dated January 17, 2007. MK000579 Crude Oil and Condensate Purchase Agreement dated July 21, 2007, by and between TEPPCO Crude Oil, LLC and EOG Resources, Inc., as amended by Amendment No. 41 dated January 13, 2011. EXHIBIT B -1 Hydrocarbon Sales, Purchase, Gathering, Compression, Treating, Transportation, Storage and Processing Agreements Included in the Assets ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE 000402 Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming D -2 WY Page 2 of 4 Contract No. Description of Contract WEST SWAN MK000631 (G150) Gas Gathering, Processing, Dehydrating and Treating Agreement dated January 1, 2008, by and between Williams Field Services Company, LLC and EOG Resources, Inc. MK000579 Crude Oil and Condensate Purchase Agreement dated July 21, 2007, by and between TEPPCO Crude Oil, LLC and EOG Resources, Inc., as amended by Amendment No. 41 dated January 13, 2011. EXF.___. J-1 Hydrocarbon Sales, Purchase, Gathering, Compression, Treating, Transportation, Storage and Processing Agreements Included in the Assets ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000403 D -2 WY Page 3 of 4 Contract No. Description of Contract BARRICADE MK000398 Gas Gathering and Treating Agreement dated November 19, 2004, by and between Western Gas Resources, Inc. and EOG Resources, Inc., as amended by Amendment to Gas Gathering and Treatment Agreement dated November 19, 2004; Amendment to Gas Gathering and Treatment Agreement dated April 19, 2005; Amendment to Gas Gathering and Treatment Agreement dated April 13, 2006; by Letter Agreement dated May 20, 2011 (as redacted), and by Letter Agreement dated May 26, 2011. EXHIBIT B -1 Hydrocarbon Sales, Purchase, Gathering, Compression, Treating, Transportation, Storage and Processing Agreements Included in the Assets ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000404 D -2 WY Page 4 of 4 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0030299 Operating Agreement dated 1/1/89 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0030313 Purchase and Sale Agreement dated 7/21/89 effective 3/1/89 by and between Enron Oil Gas Company, Buyer and MM &S Partners, et al, Sellers K0030329 Farmout Agreement dated 3/6/89 as amended by and between Kaiser Francis Oil Company, Farmor and Presidio Oil Company, Farmee K0030364 Purchase and Sale Agreement dated 2/2/90 effective 12/1/89 by and between Robert L. Mehl, Seller and Enron Oil Gas Company, Buyer K0030369 Communitization Agreement WYW- 119590 dated 4/5/90 by and between Presidio Oil Company, Operator and Enron Oil Gas Company, Non operator K0030420 Farmout Agreement dated 5/12/1988 as amended by and between Energetics Operating Company, Farmor and Enron Oil Gas Company, Farmee K0030421 Farmout Agreement dated 7/28/1988 as amended by and between Enron Oil Gas Company, Operator and General Atlantic Energy Corporation, Non operator K0030425 Option Farmout Agreement dated 12/27/1988 as amended by and between Beacon Exploration Company, Farmor and Enron Oil Gas Company, Farmee K0030433 Farmout Agreement dated 5/12/1988 as amended by and between Energetics Operating Company, Farmor and Enron Oil Gas Company, Farmee K0030435 Farmout Agreement dated 6/16/1988 as amended by and between North American Resources Company, Farmor and Enron Oil Gas Company, Farmee K0030437 Farmout Agreement dated 5/12/1988 as amended by and between Energetics Operating Company, Farmor and Enron Oil Gas Company, Farmee K0030438 Letter Agreement to proposed Farmout Agreement dated 6/16/1988 as amended by and between GCIL III Limited Partnership, Farmor and Enron Oil Gas Company, Farmee EXt Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming UU0405 D-2 WY Page 1 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0030439 Letter Agreement to proposed Farmout Agreement dated 6/16/1988 as amended by and between Canadian Cheyenne Petroleum Corporation, Farmor and Enron Oil Gas Company, Farmee K0030649 Exploration Agreement dated 4/22/1982 as amended by and between Belco Petroleum Corporation and Energetics Operating Company K0030650 Exploration Agreement dated 4/22/1982 as amended by and between Energetics Operating Company, Operator and Belco Petroleum Corporation, Non operator K0030710 Farmout Agreement dated 4/29/1982 as amended by and between Energetics Operating Company, Operator and Belco Petroleum Corporation, Non operator K0030711 Operating Agreement dated 4/29/1982 as amended by and between Energetics Operating Company, Operator and Belco Petroleum Corporation, Non operator K0031041 Farmout Letter dated 1/22/1980 as amended by and between Belco Petroleum Corporation, Operator and Justin E. Arata, Non operator K0031042 Operating Agreement dated 1/24/1982 as amended by and between Belco Petroleum Corporation, Operator and Walter W. Doeringsfeld, Jr., et al, Non operators K0031045 Farmout and Well Participation Agreement dated 9/16/1982 as amended by and between Belco Petroleum Corporation and Energetics, Inc. K0031046 Communitization Agreement WYW- 110323 dated 11/1/1982 as amended executed by Belco Petroleum Corporation, et al K0031048 Operating Agreement dated 1/6/1983 as amended by and between Energetics, Inc., Operator and Belco Petroleum Corporation, Non operator K0031769 Communitization Agreement WYW- 110524 dated 5/31/1985 executed by Belco Petroleum Corporation, et al K0031770 Farmout Agreement as amended dated 9/10/1984 by and between Belco Petroleum Corporation and Energetics, Inc. K0031772 Operating Agreement dated 9/30/1984 as amended by and between Belco Petroleum Corporation, Operator and Energetics, Inc. et al, Non operators K0032234 Communitization Agreement WYW- 110538 dated 11/13/1985 executed by Diamond Shamrock Exploration Company, Operator D -2 WY EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000406 Page 2 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0032256 Communitization Agreement WYW- 109212 dated 11/1/1988 executed by Rocky Mountain Oilfinders, Inc., Operator K0032258 Assignment and Bill of Sale dated 1/4/91, effective 12/1/1990 by and between Rocky Mountain Oilfinders, Inc., et al and Enron Oil Gas Company. Subject to Operating K0032302 Farmout Agreement dated 1/22/1980 as amended by and between Belco Petroleum Corporation, Operator and Walter W. Doeringsfeld, Jr., Non operator K0032309 Communitization Agreement WYW- 110979 dated 11/1/79 by and between Energetics, Inc., Operator and True Oil Company, et al, Non operators K0032310 Farmout Letter Agreement dated 6/11/79 by and between True Oil Company, Farmor and Energetics, Inc., Farmee K0032311 Farmout Agreement dated 11/3/1978, as amended and Operating Agreement dated 9/30/1984 as amended by and between Energetics, Inc., Operator and True Oil Company, K0032317 Purchase and Sale Agreement dated 10/1/90 effective 6/1/90 by and between Energy Associates N.W. 78 -A Partnership, Seller and Enron Oil Gas Company, Buyer K0032320 Purchase and Sale Agreement dated 8/1/90 effective 1/1/90 by and between D &R Energy Program 1979 MY &YE, Seller and Enron Oil Gas Company, Buyer K0032321 Purchase and Sale Agreement dated 10/1/90 effective 6/1/90 by and between Energy Associates N.W. 78 -B Partnership, Seller and Enron Oil Gas Company, Buyer K0032324 Communitization Agreement WYW- 110545 dated 3/1/84 by and between Amoco Production Company, Operator and Western Oil Partners, et al, Non operators K0032325 Farmout Contract dated 10/4/1983 as amended by and between Energetics, Inc., Farmor and Amoco Production Company, Farmee K0032326 Communitization Agreement WYW- 110934 dated 3/1/79 by and between Energetics, Inc., Operator and Western Oil Partners, et al, Non operators K0032327 Sales Agreement dated 12/21/1977 by and between Energetics, Inc., Seller and Energetics "77 Limited Partnership, Purchaser EXh___ --2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 9004 ©7 D -2 WY Page 3 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0032328 Sales Agreement dated 12/27/1977 by and between Energetics, Inc., Seller and Lafayette Development Partnership 1977, Purchaser K0032329 Sales Agreement dated 12/21/1977 by and between Energetics, Inc., Seller and Western Oil Partners, Purchaser K0032332 Farmout Agreement dated 9/15/78, as amended by and between Northwest Exploration Company, Farmor and Energetics, Inc., Farmee K0032333 Communitization Agreement WYW- 110271 dated 12/10/81 by and between Energetics, Inc., Operator and MM &S Partners, et al, Non operators K0032334 Farmout Letter Agreement dated 10/9/79 by and between Superior Oil Company, Farmor and Energetics, Inc., Farmee K0032335 Participating Letter Agreement dated 11/28/79 as amended and Operating Agreement dated 10/15/79 as amended by and between Energetic, Inc., Operator and MM &S K0032336 Participating Letter Agreement dated 11/28/79 as amended and Operating Agreement dated 10/15/79 as amended by and between Energetic, Inc., Operator and MM &S Partners, et al, Non operators K0032337 Communitization Agreement WYW- 110290 dated 2/1/82 by and between Energetics, Inc., Operator and MM &S Partners, Non operators K0032338 Operating Agreement dated 6/1/80, as amended by and between Energetics, Inc., Operator and MM &S Partners, et al, Non operators K0032339 Farmout Agreement dated 2/25/80, as amended by and between William H. Martin, et al, Farmors and Energetics, Inc., Farmee K0032340 Farmout Agreement dated 10/15/79, as amended by and between Energetics Capital Ltd MM &S Partners, Farmors and Bernard M. Rosenberg, et al, Farmees K0032341 Farmout Agreement dated 8/22/79, as amended by and between Energetics Capital Ltd MM &S Partners, Farmors and L. Clark Kiser, et al, Farmees K0032342 Farmout Agreement dated 12/1/1983, as amended by and between Energetics 1980 Year End Limited Partnership, et al, Farmors and Energetics Operating Company, Farmee EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000408 D-2 WY Page 4 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0032461 Farmout Option Agreement dated 11/27/79 as amended and Operating Agreement dated 11/27/79 as amended by and between Rainbow Resources, Inc., et al, Farmors and Fnergetics. Inc.. Farmee K0032462 Farmout Agreement dated 6/15/82, as amended by and between Terra Resources, Inc., Farmor and Energetics, Inc., Farmee K0032463 Farmout Agreement dated 2/10/83, as amended by and between Williams Exploration Company, Farmor and Energetics, Inc., Farmee K0032645 Communitization Agreement WYW- 110543 dated 3/1/84 by and between Amoco Production Company, Operator and MM &S Partners, et al, Non operators K0032646 Communitization Agreement WYW- 110544 dated 3/1/84 by and between Amoco Production Company, Operator and MM &S Partners, et al, Non operators K0032647 Pooling Agreement dated 7/15/81 effective 2/23/1981 by and between Energetics, Inc. and True Oil Company K0032648 Pooling Agreement dated 6/19/81 effective 2/26/1981 by and between Energetics, Inc. and True Oil Company K0032656 Pooling Agreement dated 11/10/81 effective 8/7/1980 by and between Energetics, Inc. and Rainbow Resources, Inc., et al K0032663 Communitization Agreement WYW- 110259 dated 4/16/82 effective 2/1/82 by and between Energetics, Inc., Operator and MM &S Partners, et al, Non operators K0032664 Pooling Agreement dated 7/24/81 effective 2/27/1981 by and between Energetics, Inc. and True Oil Company K0032667 Farmout Agreement dated 10/15/79, as amended by and between Energetics Capital Ltd MM &S Partners, Farmors and Bernard M. Rosenberg, et al, Farmees K0032668 Farmout Agreement dated 8/22/79, as amended by and between Energetics Capital Ltd MM &S Partners, Farmors and L. Clark Kiser, et al, Farmees K0032669 Communitization Agreement WYW- 110260 dated 2/1/82 by and between Energetics, Inc., Operator and MM &S Partners, Non operator K0032670 Farmout Agreement dated 2/17/86 as amended and Operating Agreement dated 2/18/86 as amended by and between ITR Petroleum, Inc. et al, Farmors and Royal Resources Corporation, et al, Farmees EXh -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000409 D -2 WY Page 5 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0032894 Operating Agreement dated 4/1/85 as amended by and between Diamond Shamrock Exploration Company, Operator and Belco Development Corporation, et al, Non operators K0033022 Gas Gathering and Processing Agreement dated 10/21/1991 by and between Northwest Pipeline Corporation and Amoco Production Company K0033024 Gas Gathering and Processing Agreement dated 5/2/1994 by and between Williams Field Service and Amoco Production Company K0033025 Operating Agreement dated 9/1/83 as amended by and between Amoco Production Company, Operator and Taconic Corporation, et al, Non operators K0033026 Purchase and Sale of Property dated 9/29/1986 effective 3/1/1986, as amended by and between Canadian Cheyenne Petroleum Corp., Seller and Amoco Production Company, Buyer K0033116 Communitization Agreement WYW- 151541. dated 9/30/99 by and between Tom Brown, Inc., Operator and EOG Resources, Inc., et al, Non operators K0034044 Purchase and Sell Agreement dated 1/28/93 effective 1/1/93 by and between Arrowhead Resources (USA) Ltd and SDC Nevada, Inc., Sellers and Enron Oil Gas Company, Buyer K0034048 Operating Agreement dated 8/1/92 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034049 Operating Agreement dated 8/1/92 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034050 Operating Agreement dated 8/1/92 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034051 Operating Agreement dated 8/1/92 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034052 Operating Agreement dated 8/1/92 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034587 Purchase and Sale Agreement dated 12/10/1996 effective 12/1/1996 as amended by and between Amoco Production Company, Seller and Enron Oil Gas Company, Buyer EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 0 004 0 D-2 WY Page 6 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0034797 Operating Agreement dated 8/1/92 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034864 Operating Agreement dated 1/1/96 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034868 Operating Agreement dated 7/30/99 as amended by and between Tom Brown, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034918 Assignment, Bill of Sale and Conveyance dated 11/1/99 by and between EOG Resources, Inc., Seller to Crown Oil Gas Company, Inc., Buyer K0034932 Farmout Agreement dated 8/1/83 by and between Williams Exploration Company, Farmor and Energetics, Inc., Farmee K0034943 Operating Agreement dated 1/1/96 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0034982 Operating Agreement dated 1/31/01 as amended by and between Tom Brown, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0035014 Operating Agreement dated 10/1/95 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non- operators K0035024 Operating Agreement dated 1/1/96 as amended by and between Presidio Exploration, Inc., Operator and Enron Oil Gas Company, et al, Non operators K0300202 Agreement for Settlement of Claims Against EOG Resources, Inc., dated effective December 10, 2002, by and between Larry Madsen, as Special Trustee of the H. M. Klaenhammer Revocable Trust dated May 9, 1996, successor to H. M. Klaenhammer, and K0300203 Agreement Regarding Royalty, Reporting and Calculations, by and between EOG Resources, Inc. and the Wyomng Board of Land Commissioners and the Wyoming Office of State Lands Investments EXH •2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000411 D -2 -WY Page 7 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON MOXA K0032128 Shute Creek Unit Agreement dated 5/1/1974 by Amoco Production Company, Unit Operator K0033200 BP -EOG Moxa Arch Farmout Agreement dated effective 7/31/2003, as amended and as extended, by and between BP America Production Company and EOG Resources, Inc. K0033209 Operating Agreement dated 9/1/1977, as amended, by and between Amoco Production Company, as Farmor and Champlin Petroleum Company, as Farmee K0033210 Operating Agreement dated 2/15/1978, as amended, by and between Amoco Production Company, as Farmor and Champlin Petroleum Company, as Farmee K0033211 Operating Agreement dated 2/15/1978, as amended, by and between Amoco Production Company, as Operator and Champlin Petroleum Company, Non operator K0033213 Operating Agreement dated 10/1/1978, as amended, by and between Amoco Production Company and Champlin Petroleum Company K0033214 Operating Agreement dated 10/15/1978, as amended, by and between Amoco Production Company and Champlin Production Company, as amended K0033215 Operating Agreement dated 10/15/1978, as amended, by and between Amoco Production Company, as operator, and Champlin Petroleum Company, as Non operator K0033216 Operating Agreement dated 10/15/1978, as amended, by and between Amoco Production Company, as Operator and Champlin Petroleum Company, Non operator K0033217 Operating Agreement dated 1/2/1979, as amended, by and between Amoco Production Company, as Operator and Champlin Petroleum Company, Non operator K0033223 Operating Agreement dated 10/23/1979, as amended, by and between Amoco Production Company and Champlin Petroleum Company K0033229 Operating Agreement dated 4/1/1980, as amended, by and between Texaco, Inc., as Operator and Amoco Production Company, et al, as Non operators K0033230 Operating Agreement dated 8/17/1980, by and between Amoco Production Company and Champlin Petroleum Company K0033234 Operating Agreement dated 4/23/1987, by and between Amoco Production Company and Champlin Petroleum Company K0033235 Operating Agreement dated 6/1/1987 by and between Amoco Production Company, Operator and Celsius Energy Company, et al, Non operators EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE 000412 Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming D -2 -WY Page 8 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0033241 Operating Agreement dated 10/18/1979, as amended, by and between Devon Corporation, as Operator and Tenneco Oil Company, et al, as Non operators K0033243 Operating Agreement dated 4/16/1991, by and between Union Pacific Resources Company as Operator and Amoco Production Company, as Non operator K0033245 Operating Agreement dated 5/1/1980, as amended, by and between Texaco, Inc., as Operator and Amoco Production Company, et al, as Non operators K0033254 Operating Agreement dated 3/4/1987, by and between Amoco Production Company and Champlin Petroleum Company K0033264 K0033264 -01 Unit Agreement, as amended, and Unit Operating Agreement for the BRUFF Unit Area dated effective 6/01/1972 No. 14 -08- 001 -12463 by and between Mountain Fuel Supply K0033273 Marketing /Nomination Letter Agreement dated 3/16/2004, by and between EOG Resources, Inc., BP America Production Company and Williams Energy Services, as amended. K0033275 Operating Agreement dated 2/01/2004, as amended, by and between Westport Oil and Gas Company, LP, Operator and EOG Resources, Inc., et al, Non operators K0033279 Whiskey Buttes Unit Agreement dated 12/12/1973, as amended, by and between Amoco Production Company, Operator and Champlin Petroleum Company, et al non operators K0033279 -01 Whiskey Buttes Unit Operating Agreement dated 12/12/1973, as amended, by and between Amoco Production Company, Operator and Champlin Petroleum Company, et al non operators K0033279 -02 Whiskey Buttes Unit Second Drilling Agreement dated 5/1/1975, as amended, by and between Amoco Production Company, Diamond Shamrock Corporation, Marathon Oil Company and Champlin Petroleum Company K0033279 -03 Whiskey Buttes Unit Second Pooling Agreement dated 5/1/1975, as amended, by and between Amoco Production Company, Diamond Shamrock Corporation, Marathon Oil Company and Champlin Petroleum Company K0033279 -04 Whiskey Buttes Unit Third Pooling Agreement dated 5/10/1976, as amended, by and between Amoco Production Company, Mountain Fuel Supply Company, Chevron Oil Company and Champlin Petroleum Company K0033279 -05 Whiskey Buttes Unit Third Drilling Agreement dated 5/10/1976, as amended, by and between Amoco Production Company, Mountain Fuel Supply Company, Chevron Oil Company and Champlin Petroleum Company K0033282 Shute Creek Unit Operating Agreement dated 5/1/1974, Amoco Production Company, Operator EXH. 2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000413 D-2 WY Page 9 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0033287 Communitization Agreement WYW- 132740 dated effective 7/11/1992 executed by Amoco Production Company, et al K0033292 Communitization Agreement WYW- 123543 dated effective 11/1/1989 executed by Texaco Inc., et al K0033295 Communitization Agreement WYW- 110980 dated effective 6/1/1979 executed by Amoco Production Company, et al K0033296 Communitization Agreement WYW- 114111 dated effective 12/1/1978 executed by Amoco Production Company, et al K0033297 Communitization Agreement WYW- 110526 dated effective 10/2/1980 executed by Amoco Production Company, et al K0033299 Communitization Agreement WYW- 114112 dated effective 11/1/1981 executed by Amoco Production Company, et al K0033308 Communitization Agreement WYW- 109194 dated effective 6/28/1984 executed by Amoco Production Company, et al K0033310 Communitization Agreement WYW- 124246 dated effective 7/1/1980 executed by Texaco Inc., et al K0033316 Communitization Agreement WYW- 110330 dated effective 5/30/1980 executed by Devon Energy Company, et al K0033328 Operating Agreement dated 6/29/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0033331 Operating Agreement dated 7/20/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Chevron USA Inc., et al, Non operators K0033332 Unit Operating Agreement for the Wilson Ranch Unit Area dated 10/5/1971, as amended by and between Amoco Production Company, Operator and Marathon Oil Company, et al, as non operators K0033333 Wellbore Farmout Contract dated 9/14/2005 effective 1/1/2005 as amended, by and between Anadarko E &P Company, LP, Farmor and EOG Resources, Inc. Farmee K0033335 Operating Agreement dated 9/26/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America D-2 WY EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 0004 4 Page 10 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0033339 Operating Agreement dated 10/7/1981 by and between Amoco Production Company, Operator and Mountain Fuel Supply Company, et al, Non operators K0033343 Operating Agreement dated 9/01/2005, as amended, by and between Westport Oil and Gas Company, LP, Operator and EOG Resources, Inc., et al, Non operators K0033344 Operating Agreement dated 7/01/2005, as amended, by and between Westport Oil and Gas Company, LP, Operator and EOG Resources, Inc., et al, Non operators K0033346 Operating Agreement dated 10/23/1979, as amended, by and between Amoco Production Company, Operator and Champlin Petroleum Company, Non operator K0033347 Operating Agreement dated 2/15/1978, as amended, by and between Westport Oil and Gas Company, LP, Operator and EOG Resources, Inc., et al, Non operators K0033348 Operating Agreement dated 3/1/2005, as amended, by and between Westport Oil and Gas Company, LP, Operator and EOG Resources, Inc., et al, Non operators K0033349 Operating Agreement dated 1/1/2005, as amended, by and between Westport Oil and Gas Company, LP for Drilling, Evaluation, Completion and Plugging and Abandonment K0033350 Operating Agreement dated 11/30/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Chevron USA Inc., et al, Non operators K0033352 Operating Agreement dated 12/20/2005, as amended, by nd between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Chevron USA Inc., et al, Non operators K0033355 Communitization Agreement dated effective 4/1/2005 revised 9/19/2006 executed by EOG Resources, Inc. et al K0033362 Operating Agreement dated 6/1/2006, as amended, by and between Kerr McGee Oil and Gas Onshore LP, Operator and EOG Resources, Inc., et al, Non operators K0033368 Operating Agreement dated 9/27/2006, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0033375 Operating Agreement dated 12/5/2006, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Anadarko E &P Company LP, et al, Non operators EXH -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000415 D -2 -WY Page 11 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0033379 Communitization Agreement dated effective 9/1/2004 executed by EOG Resources, Inc. et al K0033380 Operating Agreement dated 4/2/2007, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0033381 Operating Agreement dated 4/2/2007, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Chevron USA Inc., et al, Non operators K0033383 Communitization Agreement dated effective 5/25/2006 executed by EOG Resources, Inc. et al K0033384 Communitization Agreement WYW- 175858 dated effective 6/1/2006 executed by EOG Resources, Inc. et al K0033385 Communitization Agreement WYW- 175259 dated effective 5/1/2006 executed by EOG Resources, Inc. et al K0033386 Communitization Agreement WYW- 175850 to the Frontier Formation dated effective 5/1/2006 executed by EOG Resources, Inc. et al K0033387 Communitization Agreement WYW- 175849 to the Dakota Formation dated effective 5/1/2006 executed by EOG Resources, Inc. et al K0033390 Communitization Agreement WYW- 176478 dated effective 5/12/2006 executed by EOG Resources, Inc. et al K0033392 Communitization Agreement WYW- 175242 dated effective 6/1/2006 executed by EOG Resources, Inc. et al K0033393 Operating Agreement dated 3/15/2007, as amended, by and between Cabot Oil Gas Corporation, Operator and Nance Petroleum Corporation, et al, Non- operators K0033396 Operating Agreement dated 4/15/2007, as amended, by and between Cabot Oil Gas Corporation, Operator and Nance Petroleum Corporation, et al, Non operators K0033397 Farmout Agreement dated 8/14/2007, as amended, by and between Providence Minerals. LLC, Farmor and EOG Resources, inc., Farmee K0033398 Operating Agreement dated 10/10/1979, by and between Devon Corporation, Operator and CIT Exploration, Inc. et al Non operators K0033402 Communitization Agreement WYW- 176412 dated effective 5/1/2006 executed by EOG Resources, Inc., et al EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000416 D-2 WY Page 12 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0033407 Communitization Agreement WYW- 175558 dated effective 3/1/2007 executed by BP America Production Company, EOG Resources, Inc., et al K0033412 Operating Agreement dated 12/05/2007, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0033413 Operating Agreement dated 11/01/2007, as amended, by and between Anadarko E &P Company, LP, as Operator and EOG Resources, Inc., et al, Non operators K0033414 Operating Agreement dated 1/15/2008, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0033415 Operating Agreement dated 1/30/2008, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Anadarko E &P Company, LP, et al, Non operators K0033417 Operating Agreement dated 2/25/2008, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Anadarko E &P Company, LP, et al, Non operators K0033418 Communitization Agreement WYW- 178546 dated effective 1/1/2008 executed by BP America Production Company, EOG Resources, Inc., et al K0033421 Operating Agreement dated 2/28/2008, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0033422 Communitization Agreement WYW 178974 dated effective 3/1/2008 executed by BP America Production Company, EOG Resources, Inc., et al K0033423 Communitization Agreement WYW- 178863 dated effective 3/1/2008 executed by BP America Production Company, EOG Resources, Inc., et al K0033427 Communitization Agreement WYW- 178562 dated effective 5/1/2008 executed by BP America Production Company, EOG Resources, Inc., et al K0033428 Communitization Agreement WYW- 178862 dated effective 5/1/2008 executed by BP America Production Company, EOG Resources, Inc., et al K0033429 Communitization Agreement WYW- 178754 dated effective 6/1/2008 executed by BP America Production Company, EOG Resources, Inc., et at EXH .2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000417 D-2 WY Page 13 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0033430 Communitization Agreement WYW- 178568 dated effective 7/1/2008 executed by BP America Production Company, EOG Resources, Inc., et al K0033433 Operating Agreement dated 8/13/2008, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0033434 Operating Agreement dated 8/21/2008, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Anadarko E &P Company, LP, et al, Non operators K0033436 Operating Agreement dated 9/30/2008, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Anadarko E &P Company, LP, et al, Non operators K0033437 Operating Agreement dated 10/15/2008, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America Production Company for Post completion Operations, as Operators and Anadarko E &P Company, LP, et al, Non operators K0033439 Communitization Agreement WYW- 178404 dated effective 5/1/2007 executed by Cabot Oil Gas Corporation, EOG Resources, Inc., et al K0033441 Communitization Agreement WYW- 178865 dated effective 7/1/2009 executed by BP America Production Company, EOG Resources, Inc., et al K0033442 Communitization Agreement WYW- 178866 dated effective 7/1/2009 executed by BP America Production Company, EOG Resources, Inc., et al K0033443 Communitization Agreement WYW- 178864 dated effective 7/1/2009 executed by BP America Production Company, EOG Resources, Inc., et al K0033444 Communitization Agreement WYW- 179061 dated effective 7/1/2009 executed by BP America Production Company, EOG Resources, Inc., et al K0033445 Seven Mile Gulch Unit Agreement dated 11/10/1975, by and between Beta Exploration, Inc., Amoco Production Company, et al K0033449 Communitization Agreement WYW- 178547 dated effective 7/1/2007 executed by BP America Production Company, EOG Resources, Inc., et al K0035395 Drilling Agreement covering Bruff Field dated effective 10/1/2004, as amended by and between ChevronTexaco Exploration Production Company and EOG Resources, Inc. K0035461 Operating Agreement dated 4/7/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and ChevronTexaco Exploration Production Co. for Post completion Operations, as Operators and BP EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000418 D-2 WY Page 14 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0035488 Operating Agreement dated 6/9/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and ChevronTexaco Exploration Production Co. for Post completion Operations, as Operators and BP America Production Company, et al, Non operators K0035495 Communitization Agreement WYW- 124246 effective 6/1/2005 executed by Chevron U.S.A. Inc., et al K0035496 Communitization Agreement WYW- 169015 effective 6/1/2005 executed by Chevron U.S.A. Inc., et al K0035497 Operating Agreement dated 7/7/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and Chevron North K0035498 Operating Agreement dated 7/21/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and Chevron North America Exploration Production Co. for Post completion Operations, as Operators and BP America Production Company, et al, Non operators K0035506 Operating Agreement dated 8/9/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and Chevron North America Exploration Production Co. for Post completion Operations, as Operators and BP America Production Company, et al, Non operators K0035507 Operating Agreement dated 8/10/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and Chevron North America Exploration Production Co. for Post completion Operations, as Operators and BP America Production Company, et al, Non operators K0035513 Operating Agreement dated 8/18/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and Chevron North America Exploration Production Co. for Post completion Operations, as Operators and BP America Production Company, et al, Non operators K0035519 Communitization Agreement WYW169020 effective 6/1/2005 executed by Chevron U.S.A. Inc., et al EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000419 D -2 -WY Page 15 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON K0035521 Communitization Agreement WYW- 168983 effective 7/15/2005 executed by Chevron U.S.A. Inc., et al K0035522 Communitization Agreement WYW169142 effective 8/1/2005 executed by Chevron U.S.A. Inc., et al K0035523 Communitization Agreement WYW- 169141 effective 8/1/2005 executed by Chevron U.S.A. Inc., et al K0035524 Communitization Agreement WYW- 168910 effective 7/1/2005 executed by Chevron U.S.A. Inc., et al K0035525 Communitization Agreement WYW- 110088 as revised, effective 7/1/2005 executed by Chevron U.S.A. Inc., et al K0035532 Operating Agreement dated 11/22/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0035533 Communitization Agreement WYW168924 effective 8/1/2005 executed by Chevron U.S.A. Inc., et al K0035574 Operating Agreement dated 12/28/2005, as amended, by and between EOG Resources, Inc. for Drilling, Evaluation, Completion and Plugging and Abandonment and BP America K0300202 Agreement for Settlement of Claims dated effective 12/10/2002 by and between Larry Madsen, as Special Trustee of the H.M. Klaenhammer Revocable Trust dated May 9, 1996, et al and EOG Resources, Inc. K0300203 Agreement Regarding Royalty, Reporting and Calculations dated effective as of the first day of the first full production month after the calendar month in which the State of Wyoming has obtained all regulatory approvals by and between EOG Resources, Inc. and Pending Communitization Agreement effective 12/1/2005 for the Champlin 122D 6 -13 well, executed by Kerr McGee Oil Gas Onshore LP, et al Pending Communitization Agreement effective 2/1/2006 for the Champlin 186 F 5 -05 well, executed by Kerr McGee Oil Gas Onshore LP, et al EXH .2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000420 D -2 -WY Page 16 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON WEST SWAN K0032703 Agreement to Purchase and Sell dated 12/27/91 by and between Exxon Corporation, Seller and Enron Oil Gas Company, Buyer K0032730 West Swan Unit Operating Agreement Number 14 -08 -0001 21134 (WYW 090895X). Lincoln County, Wyoming K0032753 Farmout Agreement dated 12/5/83 by and between Exxon Corporation, Farmor and Getty Oil Company, Farmee, as amended K0034030 Operating Agreement dated 10/1/92 by and between Texaco Exploration Production Inc., Operator and Enron Oil Gas Company, Non operator K0034031 Operating Agreement dated 10/1/92 by and between Texaco Exploration Production Inc., Operator and Enron Oil Gas Company, Non operator K0034033 Communitization Agreement WYW- 127641 dated 8/5/92 by Enron Oil Gas Company, Operator and W. B. Strange, Non operator K0034322 Communitization Agreement WYW- 136908 dated 10/23/95 by Texaco Exploration Production Inc. and EOG Resources Inc. K0034323 Communitization Agreement WYW- 136909 dated 2/24/95 by Texaco Exploration Production Inc. and Enron Oil Gas Company K0300202 Agreement for Settlement of Claims Against EOG Resources, Inc., dated effective December 10, 2002, by and between Larry Madsen, as Special Trustee of the H. M. K0300203 Agreement Regarding Royalty, Reporting and Calculations, by and between EOG Resources, Inc. and the Wyomng Board of Land Commissioners and the Wyoming Office of State Lands Investments EXHIBIT B -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 00042 D -2 WY Page 17 of 18 HOUSTON CONTRACT NO. DENVER CONTRACT NO. NAME OF CONTRACT BIRD CANYON BARRICADE K0033123 Offer to Participate Cepo Lewis 22 -18D dated 9 -6 -2002 by and between EOG Resources, Inc. and Tom Brown Inc K0033719 Barricade Unit Area Barricade Unit Agreement and Unit Operating Agreement dated effective 5 -16 -2006 K0033771 Endurance Unit Agreement and Unit Operating Agreement dated 6 -1 -2006 by and between Samson Resources Company and EOG Resources, Inc. K0034753 Property Exchange Agreement dated 8 -4 -1998 by and between Enron Oil Gas Company and Marathon Oil Company K0035035 Exchange Agreement dated effective 9 -1 -2001 by and between EOG Resources, Inc and Tom Brown Inc K0035038 Operating Agreement dated 9 -1 -2001 by and between EOG Resources Inc and Tom Brown Inc K0035040 Exploration Agreement dated effective 7 -28 -2000 by and between Marathon Oil Company and Tom Brown Inc and is attached as Exh "B" to Exploration Agreement dated K0035364 Acreage Exchange and Development Agreement dated 8 -1 -2004 by and between Samson Resources Company and EOG Resources Inc K0035458 Sale Purchase Agreement dated effedtive 3 -1 -2005 by and between EOG Resources Inc and Samson Resources Company K0035548 Letter of Intent dated 11 -1 -2005 by and between Samson Resources Company and EOG Resources, Inc., as amended K0035551 Farmout Option Letter Agreement dated 11 -30 -2005 by and between EOG and Samson Resources Co K0035657 Farmout Agreement dated 9 -11 -2006 by and between EOG Resources Inc and Samson Resources Company K0300202 Agreement for Settlement of Claims Against EOG Resources, Inc., dated effective December 10, 2002, by and between Larry Madsen, as Special Trustee of the H. M. D-2 WY EXH -2 Material Agreements ATTACHED TO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Lincoln, Sweetwater, Uinta and Sublette Counties, Wyoming 000422 Page 18 of 18