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HomeMy WebLinkAbout20184219.tiff4446014 11/13/2018 02:16 PM Total Pages: 56 Rec Fee: $288.00 Carly Koppes - Clerk and Recorder, Weld County, CO ASSIGNMENT, BILL OF SALE AND CONVEYANCE Weld County, Colorado KNOW ALL MEN BY THESE PRESENTS: PDC ENERGY, INC., a Delaware corporation, whose address is 1775 Sherman Street, Suite 3000, Denver, CO 80203 ("Assignor"), for and in consideration of the sum of Ten Dollars ($10.00) and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, does hereby GRANT, DEED, SELL, ASSIGN, TRANSFER, AND CONVEY, subject to the terms of the Agreement (as defined below), and the exceptions and reservations and the terms and provisions herein contained, to NOBLE ENERGY, INC., a Delaware corporation ("NEI"), NBL ENERGY ROYALTIES, INC., a Delaware corporation ("NBL"), and NOBLE ENERGY WYCO, LLC, a Delaware limited liability company ("WyCo"), each of such entity's address being 1001 Noble Energy Way, Houston, Texas 77070 (collectively, "Assignee"), in the following undivided proportions (i) as to NEI, 83%, (ii) as to NBL, 5%, and (iii) as to WyCo, 12%, the entirety of Assignor's right, title and interest, including all rights, estates, powers and privileges appurtenant thereto, in and to the Leasehold Assets and the Acquired Wells Properties, but excluding the Excluded Assets (collectively, the "Acquired Assets"). As used herein, "Leasehold Assets" shall include all of the following: (a) as to the Target Interval, all Hydrocarbon leases (or portions thereof) set forth on Exhibit A-1 (the "Acquired Leases"), and, subject to Interest Additions described in Section 5.8 of the Agreement, any oil and gas leases that cover any part of the Lands, and the lands covered by the Acquired Leases (the "Leased Lands"), and the production of Hydrocarbons in, on, or under the Leased Lands (collectively, the "Acquired Interests"); (b) The Royalties to be conveyed to Assignee as set forth on Schedule 2.2(b) (the "PDC ORRIs"); (c) as to the Target Interval, all existing and effective unitization, pooling, and communitization agreements, declarations, and orders covering any of the Leased Lands (the Leased Lands, together with all other lands pooled, unitized or communitized under such agreements, declarations, and orders, are referred to as the "Lands"); (d) to the extent the following relate primarily to the ownership or operation of the Acquired Properties (to the extent and only to the extent applicable to Assignor's interest in such Acquired Properties), all Hydrocarbon sales, purchase, gathering, and processing contracts, operating agreements, balancing agreements, and other contracts and agreements in connection with the Operations of the Acquired Assets to which Assignor is a party and which bind the Acquired Assets (the "Acquired Contracts"), including the contracts and agreements listed on Exhibit C to the Agreement (the "Material Contracts"); provided, however, that the Acquired Contracts shall not include any proprietary contracts or agreements by which Assignor acquired its interest #5811339.4 2,0\e5 - a\' LSO a1 a 4446014 11/13/2018 02:16 PM Page 2 of 56 in the Acquired Interests or Lands, in each case to the extent, and only to the extent, such Acquired Contracts do not relate to or burden the Acquired Interests or Lands; (e) to the extent transferable without (i) payment of a transfer, licensing or similar fee, penalty or other consideration under third party agreements not advanced or reimbursed by Assignee or (ii) obtaining any consent that is not obtained by Assignor or Assignee, a non-exclusive, non -transferable license to receive copies of all Technical Data to the extent relating to the Acquired Properties (the "Acquired Data"); provided, however, that Assignee shall have the option (exercisable upon reasonable notice to Assignor) to elect to pay any transfer or other fees, costs, and expenses associated with the assignment or transfer to Assignee of any such Acquired Data; (f) except to the extent relating to the Excluded Assets, and except for Claims, payments, and proceeds under insurance policies (the proceeds of which are not transferred in connection with any Casualty Losses that are covered under Section 10.10 of the Agreement), all rights to payment arising out of or attributable to the Acquired Properties accruing or attributable to any period after the Effective Time, and all rights, Claims, refunds, causes of action, or choses in action relating to the foregoing; (g) to the extent transferable and not related to or arising out of, or covering any of the Excluded Assets or relating to matters for which Assignor has agreed to indemnify, defend or hold harmless the Indemnified Purchaser Parties under the Agreement, all warranties, and rights to indemnification and defenses attributable to the Leasehold Assets described in clauses (a) through (f) above or the Acquired Wells Properties; (h) the Swing Acreage to be assigned by Assignor at Closing pursuant to Section 5.6(c)(i) of the Agreement, if any, to the extent Assignor is the Electing Party and Assignee has agreed to accept such Swing Acreage from Assignor; (i) to the extent transferable and in the possession of Assignor or its Entity Representative, all of Assignor's land records, lease records, well files, division order files, contract files, title records (including abstracts of title, title opinions and memoranda, title curative documents, broker run sheets and landowner contact information) and other records relating to the items described in clauses (a) through (h) above and the Acquired Wells Properties, but excluding any Technical Data and any information covered by the attorney -client or attorney work -product privilege (other than title opinions and title memoranda) or other confidentiality restrictions that prevent their disclosure to Assignee (the "Records"); and (j) all funds held in suspense by Assignor with respect to the operation or ownership of the Acquired Assets. As used herein, "Acquired Wells Properties" shall include all of the following: 2 4446014 11/13/2018 02:16 PM Page 3 of 56 (a) all Hydrocarbon wells set forth on Exhibit A-2. For avoidance of doubt, such wells constitute "Acquired Wells", and together with the Acquired Interests and the Lands, the "Acquired Properties"; (b) all Hydrocarbons in, on, or under, or that may be produced from the Acquired Wells prior to, on or after the Effective Time; (c) all owned and leasehold interests in the Equipment and Operating Inventory located on the Lands as of the execution date hereof and used in connection with the Operations applicable to the Acquired Wells; and (d) all transferable Permits and surface use agreements that have been granted or issued as of the execution date hereof in connection with the Operations on the Lands as set forth on Exhibit A-3, including Permits applicable to the Acquired Wells. Notwithstanding anything to the contrary contained herein, Assignor hereby excepts, excludes and reserves from the grant and conveyance described herein, unto itself and its successors and assigns, the entirety of Assignor's right, title and interest, including all rights, estates, powers and privileges appurtenant thereto, in and to the following ("Excluded Assets"): (a) as to all depths other than the Target Interval or to the extent and only to the extent relating to the Retained Wells, all Hydrocarbon leases, including those listed on Exhibit A -l; (b) as to all depths other than the Target Interval, all existing and effective unitization, pooling, and communitization agreements, declarations, and orders; (c) all Hydrocarbon wells, water wells, disposal wells, injection wells, abandoned wells and other wells located on the Lands, other than the Acquired Wells, including the wells set forth on Exhibit A-4 (to the extent of Assignor's interest in such wells, the "Retained Wells") and any midstream assets, including gathering and compression facilities, oil or water pipelines, facilities or plants related to the Retained Wells; (d) subject to the terms of the Joint Use Agreement, all Easements on or over the Lands and the interests in surface real property used in connection with the ownership or operation of the Acquired Assets; (e) all of Assignor's right, title and interest as of the execution date hereof in and to all agreements, contracts and instruments that relate primarily to the ownership of or Operations on the Retained Wells (to the extent and only to the extent applicable to each Retained Well); (f) all owned and leasehold interests in the Equipment and Operating Inventory located on the Lands as of the execution date hereof used in connection with the Operations applicable to the Excluded Assets; 3 4446014 11/13/2018 02:16 PM Page 4 of 56 (g) all Permits that have been granted or issued as of the execution date hereof in connection with the Operations applicable to the Retained Wells; (h) all accounts receivable or rights to payment, refund, or indemnity accruing or attributable to any period before the Effective Time, including the right to any payments with respect to any Royalties, the full benefit of all Liens, security for such accounts or rights to payment accruing or attributable to any period before the Effective Time or that include or relate to any of the Retained Liabilities, and all rights, Claims, refunds, causes of action, or choses in action relating to the foregoing; (i) all production of Hydrocarbons from or attributable to (i) the Acquired Properties (other than the Acquired Wells) with respect to any period before the Effective Time or (ii) any other Excluded Assets, including the Retained Wells; (j) except as contemplated in Section 10.10 of the Agreement in respect of Casualty Losses, all insurance policies, and any Claims, payments, and proceeds under any such insurance policies; (k) all Hedging Instruments and any rights or obligations under any such Hedging Instruments; (1) all deposits, surety bonds, rights under any letters of credit, and collateral pledged to secure any Liability or obligation of Assignor in respect of the Acquired Assets; (m) all rights or interest of Assignor in any Intellectual Property; (n) all information entitled to legal privilege, including attorney work product and attorney -client communications (excluding title opinions), and information relating to the Excluded Assets; (o) Assignor or its Affiliates' studies related to reserve assessments and economic estimates and analyses; (p) records relating to the auction, marketing, acquisition or disposition agreements (or proposed acquisition or disposition) of the Acquired Assets, including the existence, identity and inquiries and proposals received from or made to, and records of negotiation with, any Person, and any economic analyses associated therewith, but excluding rights under confidentiality, non -disclosure and similar agreements related to the foregoing (which shall be Acquired Assets to the extent transferable); (q) any assets and properties of Assignor specifically listed in Exhibit C regardless that such assets and properties may be used or held for use in connection with the Acquired Assets; (r) all proceeds from the settlement or disposition of any Claims, Proceedings, or disputes against Persons that are not an Indemnified Purchaser Party to the extent such proceeds relate to the other Excluded Assets; 4 4446014 11/13/2018 02:16 PM Page 5 of 56 (s) to the extent relating to the other Excluded Assets or relating to matters for which Assignor has agreed to indemnify the Indemnified Purchaser Parties under the Agreement or relating to any of the Retained Liabilities, all warranties and rights to indemnification; (t) audit rights under operating agreements or other contracts or agreements with respect to periods before the Effective Time or in connection with any other Excluded Assets, Retained Liabilities or matters for which Assignee has agreed to indemnify the Indemnified Seller Parties under the Agreement; (u) except for the PDC ORRIs to be conveyed to Assignee as set forth on Schedule 2.2(b), all fee mineral interests and Royalties burdened by, burdening or attributable to the Acquired Properties; (v) all rights, Claims, refunds, causes of action, or choses in action of Assignor (i) under the Transaction Documents, (ii) arising out of or relating to any of the other Excluded Assets, the Retained Liabilities or any other matters for which Assignor is obligated under the Agreement to indemnify any Person or (iii) attributable to Title Defects to the extent the Base Purchase Price has been reduced as a result of such Title Defect; (w) corporate, financial, Tax and legal data and records of Assignor that relate primarily to Assignor's business generally (whether or not relating to the Acquired Assets), or to businesses of Assignor and any Affiliate of Assignor other than the exploration and production of Hydrocarbons; (x) data, software and Records to the extent disclosure or transfer is prohibited or subjected to payment of a fee, penalty or other consideration by any license agreement or other agreement with a Person other than Affiliates of Assignor, or by applicable Law, and for which no consent to transfer has been received or for which Assignee has not agreed in writing to pay such fee, penalty or other consideration, as applicable; (y) ownership of all Technical Data and any and all interpretive data and analysis of any of the foregoing; (z) any Tax refund (whether by payment, credit, offset or otherwise, and together with any interest thereon) in respect of any Assignor Taxes; (aa) all personal property of Assignor or any Affiliates of Assignor that is not included within the definition of "Acquired Assets", including all vehicles, personal computers and associated peripherals, licensed software, all radio (excluding SCADA equipment), cell phones and telephone equipment (bb) the Excluded Acreage to be excluded at Closing pursuant to Section 5.6(c)(ii) of the Agreement, if any, to the extent Assignee is the Electing Party. Assignor and Assignee also agree to the following additional terms and conditions: 5 4446014 11/13/2018 02:16 PM Page 6 of 56 1. This Assignment, Bill of Sale and Conveyance ("Assignment") is executed as of November 12, 2018 but shall be effective as of 12:01 a.m., Denver, Colorado, time on the Closing Date of the Agreement (the "Effective Time") and is specifically made subject to the terms, conditions, and covenants of that certain Purchase and Sale Agreement dated September 13, 2018, between Assignor and Assignee (as amended, the "Agreement"), which terms, conditions, and convenants are incorporated herein by reference. If there is any conflict between the terms of this Assignment and the terms of the Agreement, the Agreement shall control in all respects and shall not merge into this Assignment. Capitalized terms used in this Assignment that are not otherwise defined herein or on Appendix I shall have the respective meanings given to them in the Agreement. 2. Assignor hereby warrants and agrees to defend Assignee against every Person whomsoever lawfully claiming or to claim an interest in any Acquired Properties by, through or under Assignor, subject, however, to the Permitted Liens and further limitations and provisions of Article 5 of the Agreement. Except as set forth in the Agreement, Assignor makes no warranty, express, implied or statutory, as to the condition of the Acquired Assets, which are sold to and accepted by Assignee "as is, where is" with all defects and faults. 3. Assignor and Assignee shall execute, acknowledge, and deliver any conveyances on official forms of relevant Governmental Authorities and related documentation necessary to transfer the Acquired Assets to Assignee, and for Assignee and to assume the Assumed Liabilities in accordance with the Agreement and the requirements of Law in sufficient counterparts to satisfy applicable statutory and regulatory requirements. Those assignments shall be deemed to contain all of the exceptions, reservations, warranties, rights, titles, powers and privileges set forth herein as fully as though they were set forth in each such assignment. The interests conveyed by such separate assignments are the same, and not in addition to the interests conveyed by this Assignment and are not intended to modify, and shall not modify, any of the terms, covenants and conditions or limitations on warranties set forth in this Assignment and are not intended to create, and shall not create, any representations, warranties or additional covenants of or by Assignor to Assignee. 4. This Assignment and all rights and covenants in connection herewith shall be binding upon the parties hereto, and their respective heirs, successors, and assigns. This Assignment is intended to be recorded and filed of record. 5. This Assignment maybe executed and delivered in one or more counterparts, each of which when executed and delivered shall be deemed an original, but all of which when executed shall constitute one and the same instrument. 6. To the extent of the indemnification obligations in the Agreement, Assignor and Assignee waive for themselves and their respective successors and assigns, including any insurers, any rights to subrogation for Losses for which such Party is liable or against which such Party indemnifies any other Person under the Agreement. 7. Assignor agrees to execute and deliver to Assignee, from time to time, such other and additional instruments, notices, and other documents, and to do all such other and further acts and 6 4446014 11/13/2018 02:16 PM Page 7 of 56 things as maybe necessary to more fully and effectively grant, convey and assign to Assignee the Acquired Assets. 8. This Assignment and all Claims or causes of action (whether in contract, tort or based on any other legal theory) that may be based upon, arise out of or relate to this Assignment shall be governed by and construed in accordance with the internal laws of the State of Colorado without regard to any choice -of -law or conflicts -of -law provision or rule (whether of the State of Colorado or any other jurisdiction) that would cause the application of the Laws of any jurisdiction other than the State of Colorado. 7 4446014 11/13/2018 02:16 PM Page 8 of 56 IN WITNESS WHEREOF, this Assignment is executed and delivered as of the dates of the acknowledgments below but shall be effective as of the Effective Time. ASSIGNOR: PDC ENERGY, INC. By: 41 cc� RVrlar�wl— Name: Nicole L. Martinet Title: VP & Associate General Counsel ACKNOWLEDGMENT STATE OF Q n\,arac\ o § COUNTY OF D2 -41,,r The foregoing instrument was acknowledged before me this 11 day of November, by Nicole L. Martinet as VP & Associate General Counsel of PDC Energy, Inc., a Delaware corporation, on behalf of the corporation. KARA ULLRICH NOTARY PUBLIC STATE OF COLORADO NOTARY ID 20134088316 MY °MASSON EXPIRES OCTOBER 22 2021 NOTARY PUBLIC in and for the aforesaid County and State Name: 11jo0,, )1\ r ►CJA Commission Expires: tot 224 L I Signature Page to Recordable Assignment 4446014 11/13/2018 02:16 PM Page 9 of 56 ASSIGNEE: tfri NOBLE ENERGY, INC. ACKNOWLEDGMENT STATE OF \ u -1--4.A. 5 COUNTY OFyils The foregoing instrument was acknowledged before me this P -4'% -ay of November, by Amir Nebenzhal as Vice President of Noble Energy, Inc., a Delaware corporation, on behalf of the corporation. ss.31 Pia,: GISSEL C. VALDIVIESO ?z°,rAnNotary Public, State of Texas Comm. Expires 08-24-2021 Notary ID 131259234 NOTARY'UBLIC in tend for the aforesaid County and Mate , ( Name: ( iV� .t U (-,, ,,1lll Ole -51) Commission Expires: 1\2t.4 \2i Signature Page to Recordable Assignment 4446014 11/13/2018 02:16 PM Page 10 of 56 NBL ENERGY ROYALTIES, INC. By: Name: Ne>e hal Title: ice President ACKNOWLEDGMENT STATE OF 1 -11\t -it COUNTY OF l t't/(/ e, The foregoing instrument was acknowledged before me this lc; 'day of November, by Amir Nebenzhal as Vice President of NBL Energy Royalties, Inc., a Delaware corporation, on behalf of the corporation. GISSEL C. VALDIVIESO Notary Public, State of Texas omm. Expires 08-24-2021 Notary ID 131259234 NOT ' BY --P _ B ' IC in and for the aforesaid County a State ^� Name: Commission Expires: 2.t._( Z--1 Signature Page to Recordable Assignment 4446014 11/13/2018 02:16 PM Page 11 of 56 se NOBLE ENERGY WYCO, LLC ACKNOWLEDGMENT STATE OF -� sa c § COUNTY OF (/Y( -S The foregoing instrument was acknowledged before me this day of November, by Amir Nebenzhal as Vice President of Noble Energy WyCo, LLC, a Delaware limited liability company, on behalf of the limited liability company. GISSEL C. VALDIVIESO Notary Public, State of Texas omm. Expires o8-24-2421 Notary ID 131259234 NOT Y PUBLIC in and for the aforesaid County a � /� d �. Name: Z --1-a< < �1 COCI �� Commission Expires: q. -2.--L1( L� Signature Page to Recordable Assignment 4446014 11/13/2018 02:16 PM Page 12 of 56 APPENDIX I Certain Defined Terms "Easement" means any easement, right-of-way, license, servitude, surface lease, surface use agreement, or other similar asset, right, or interest in real property. "Equipment" means tanks, boilers, buildings, improvements, injection facilities, saltwater disposal facilities, compression facilities, gathering systems, Christmas trees, derricks, platforms, separators, compressors, gun barrels, and other equipment, fixtures, physical facilities, and surface and subsurface machinery, but excluding Operating Inventory. "Hydrocarbons" means crude oil, natural gas, casinghead gas, condensate, sulphur, natural gas liquids, plant products, and other liquid or gaseous hydrocarbons produced in association with the foregoing, including coalbed methane and gas and CO2. "Operating Inventory" means rolling stock, pipes, casing, tubing, tubulars, fittings, and other spare parts, supplies, tools, and materials held as operating inventory. "Operations" means oil and gas exploration, development, and production, and all operations relating thereto, including: (i) the acquisition, purchase, sale, development, operation, maintenance, use and abandonment of oil, gas, and mineral leases and related interests; (ii) the drilling, reworking, production, purchase, sale, transportation, storage, processing, treating, manufacture, and disposal of, or for, Hydrocarbons and associated by-products and wastes; and (iii) the acquisition, construction, installation, maintenance, use, and operation of related Equipment and Operating Inventory. "Permit" means any permit, license, certificate of authority, franchise, concession, registration, or similar qualification or authorization issued, granted, or given by or under the authority of any Governmental Authority. "Royalties" means royalties, overriding royalties, production payments, net profits interests, other non -cost bearing revenue interests or similar payment burdens upon, measured by, or payable out of production of Hydrocarbons therefrom. "Target Interval" means the stratigraphic equivalent of all depths from the top of the geologic formation known as the Niobrara formation as found at 6499 feet measured subsurface depth in the Scholfield A36-19 well operated by NEI, API #05-123-25768, State Plane Coordinates Lat: 40.4465400 and Long: -104.5036100, located in Township 6 North, Range 64 West, Section 36, Weld County, Colorado, to the base of the geologic formation known as the Codell formation as found at 6825 feet measured subsurface depth. "Technical Data" means proprietary geologic, geophysical, seismic data and seismic licenses, but excluding any and all interpretative data and analysis of any of the foregoing (it being understood that all such interpretive data and analysis shall constitute an Excluded Asset). Appendix I Exhibit A-1 Acquired Leases Lease Np. COL0O4O1.000 Tract Nd. 10 Lessor - - - Union Pacific Railroad Company Lessee ' - . Amoco Production Company - - Dam -. 4N -- _Rng . 63W Sec 29 - LegalDescriptionReception NWSE No. 1564415 Lease Date 2/11/1971 Eno date 2/11/1976 COL00401.000 .100401.000 11 Union Pacific Railroad Company Union Pacific Railroad Company Amoco Production Company Amoco Production 4N 63W 29 E2SW 1564415 2/11/1971 2/11/1976 COLOO401.000 4 Union Pack Railroad Company Company Amoco Production Company 4N 4N 63W 63W 29 29 SWSE E25E 1564415 1564415 2/11/1971 2/11/1971 2/11/1976 2/11/1976 COLO0401.000 COLO0401.000 5 12 Union Pacific Railroad Company Union Pacific Railroad Company Amoco Producdon Company Amoco Production Company 4N 4N 63W 63W 29 31 W2SW S2NW 1564415 1564415 2/11/1971 2/11/1971 2/11/1976 2/11/1976 COL00401.000 COLO0401.000 7 Union Pacific Railroad Company Union Pacific Railroad Company Amoco Production Company Amoto Production Company 4N 4N 63W 63W 31 31 SE N2NW 1564415 1564415 2/11/1971 2/11/1971 2/11/1976 2/11/1976 .LO0081.000 1 C. Brelon Hill, Successor Trustee of the trust established under the Amended and Restated Trust Agreement of Carol K. Watkins dated November 17, 1993 Exco Resources, Inc. 4N 64W 12 525E 3157642 1/29/2004 4/29/2087 CO100081.00D C. Brelon Hill, Successor Trustee of the trust established under the Amended and Restated Trust Agreement of Carol K. Watkins dated November 17, 1993 Exco Resources, Inc. 4N 64W 13 E2N W 3157642 1/29/2004 4/29/2087 COL004u1.000 COL0O401.000 9 Union Pacific Railroad Company Union Pacific Railroad Company Amoco Production Company Amom Production Company 4N 4N 64W 64W 35 35 W2NW E2NW 1564415 1564415 2/11/1971 2/11/1971 2/11/1976 2/11/1976 COLOO374.000 COL00375.000 13 L.F. Ranch Company Two E Ranches, Inc. Mel C. Bedinger Mel C. Bedinger 3N 3N 64W 64W SWSW NENE 1440221 1444837 7/2/1964 8/11/1964 7/2/1974 8/11/1974 COLO2073.0O1 Colorado National Bank and R.5. Shannon Jr., Co-Tmstees of R.5. Shannon Sr. Trust, Acct. .2347 Cham lin Petroleum Com an p p y 3N 64W NESS 1854140 10/17/1980 10/17/1983 COLO2073.001 Coorado National Bank and RS. Shannon Jr., Co -Trustees of R.5. Shannon Sr. Trust, Acct. P12347 Champlin Petroleum Company 3N 64W NWSE 1854140 10 17 / / 1980 10 1983 / 17 / COL02073.001 Colorado National Bank and R.S. Shannon Jr., Co -Trustees of R.5. Shannon Sr. Trust, Acct. P12347 Champlin Petroleum Company 3N 64W SWSE 1854140 30 17 / / 1980 10 17 / % 1983 COL02073.002 Walter E. Schwed, a married man doing business with his sole and separate property Champlin Petroleum Company 3N 64W NESE 1854143 11/10/1980 11/10/1983 COL02073.002 orate roWalter E. Schwed, a married man doing business with his sale and se e P P P rty Champlin Petroleum Company 3N 64W NWSE 1854141 11/10/1980 11/10/1983 COL02073.002 Walter E. Schwed, a married man doing business with his sole and separate property Champlin Petroleum Company 3N 64W SWSE 1854141 11/10/1980 11/10/1983 COL02073.003 Neil D. Schwed, a married man doing business with his sole and separate property Gham lin Petroleum Com p Pa^Y 3N 64W NESE 1854142 11/7/1980 11/7/1983 COL02073.003 separate property Neil D. Schwed, a married man doing business..se.. his sole and p Cham lin Petroleum Com ^y 3N 64W NWSE 1854142 11/7/1980 11/7/1983 COL02073.003 Neil D. Schwed, a married man doing business with his sole and separate property/7/1983 Champlin Petroleum Company 3N 64W SWSE 1854342 11/7/1980 11 COLO2O73.0O4 ProPeMY I.G. Dyer, a married man doing business with his sole and separate p Cham lin Petroleum Com pang 3N 64W NESE 1850268 10/17/3980 10/17/1983 COL02O73.004 1.G. Dyer, a married man doing business wilh his sole and separate property Champlin Petroleum Company 3N 64W NWSE 1850268 10/17/1980 10/17/1983 COL02O73.004 4 J.G. Dyer, a married man doing husiness with his sole and separate property Champlin Petroleum Company 3N 64W SWSE 1850268 10/17/1980 10/17/1983 COL02073.005 Robert N. Kern and Dorothy J. Kern, h/w William F. Kern and Imogene R. Kem, h/w Champlin Petroleum Company 3N 64W NESE 1854144 12/22/1980 12/22/1983 COL02O73.O05 2 Robert N. Kern and Dorothy J. Kern,h/w William F. Kern and Imogene R. Kern, h/w Champlin Petroleum Company 3N 64W 6 NWSE 1854144 12/22/1980 12/22/1983 COL02O73.005 Robert N. Kern and Dorothy J. Kern, h/w William F. Kern and Imogene R. Kern, h/w Champlin Petroleum Company 3N 64W 6 SWSE 1854144 12/22/1980 12/22/1983 [0102073.006 Madge Nadine McKenney, a divorced woman Hazel McKenney, a widow in Joint Tenancy Champlin Petroleum Company 3N 64W NESE 1854143 12/18/1980 12/18/1983 CO102073.006 2 Madge Nadine McKenney, a r lvm orced woman Hazel McKenney, a widow in Joint Tenancy Champlin Petroleum Company 3N 64W NWSE 1854143 12/18/1980 12/18/1983 COL02073.006 Madge Nadine McKenney, a divorced woman Hazel McKenney, a widow in Joint Tenancy Champlin Petroleum Company 3N 64W SWSE 1854143 12/18/1980 12/18/1983 COLO2D73.007 1 Donald A. Bake separate propertyr, a married man doing husiness with his sole and Champlin Petroleum Com Pa^y 3N 64W NESE 1853050 12/19/1980 12/19(1983 COLO2O73.007 Donald A. Baker, a married man doing business with his sole and separate property Champlin Petroleum Company 3N 64W NWSE 1853050 12/19/1980 12/19/1983 COLO2073.007 Donald A. Baker, a married man doing business with his sole and separate property Champlin Petroleum Company 3N 64W SWSE 1853050 12/19/1980 12/19/1983 Page 1 of 28 Exhibit A-1 Lease No.. - Tract No. Lessor Lesse Twin Rng sec Legal:0estriptian Reception No. Lease Date E.p date COL02073.008 Margaret Alice Smith, Pers Rep of Estate of John P. Smith, deed. Probate. 78 -PR -643 Margaret Alice Smith, Per. Rep of Estate of John P. Smith, deed. 3N fi4W NESE 1850267 10/28/1980 10/28/1963 COL02073.008 COL02073.008 Margaret Alice Smith, Pers Rep of Estate of John P. Smith, decd. Probate.78-PR-643 Union Pacific Resources Company Union Pacific Resources Company Champlin Petroleum Company 64W NWSE 1850267 10/28/1980 10/28/1963 Champlin Petroleum Company 3N fi4W SWSE 1850267 10/28/1980 10/28/19,33 COL02164.000 COL02164.000 COL00375.000 COL00375.000 COL00375.000 COL00375.000 COL00375.000 COL00382.001 COL00382.002 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00377.000 COL00376.000 COL00376.000 COL00376.000 COL00376.000 COL00374.000 COL00374.000 COLOC374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00379.001 COL00379.001 COL00379.001 COL00379.001 COL00379.002 COL00379.002 COL00379.002 COL00379.002 COL00374.000 COL00374.000 COL00374.000 COL00374,000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00374.000 COL00378.000 Prima Oil and Gas Company Prima OII and Gas Company Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Aceite Energy Corporation Aceite Energy Corporation Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mei C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Pan American Petroleum Corporation Amoco Production Company Amoco Production Company Amoco Production Company Amoco Production Company Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Buddy Baker Buddy Baker Buddy Baker Buddy Baker Buddy Baker Buddy Baker Buddy Baker Buddy Baker Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger Mel C. Bed inger Mel C. Bedinger Mel C. Bedinger Mel C. Bedinger 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N fi4W fi4W fi4W 64W 64 W fi4W fi4W fi4W fi4W fi4W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W fi4W fi4W 64 W fi4W NENE SENE 2294703 2294703 1444837 1444837 1444837 1444837 1444837 1/8/1992 1/8/1992 8/11/1964 8/11/1964 8/11/1964 8/11/1964 8/11/1964 8/15/1990 12/15/1988 1/8/1993 1/8/1993 8/11/1974 8/11/1974 8/11/1974 8/11/1974 Two E Ranches, Inc. Two E Ranches, Inc. Two E Ranches, Inc. Two E Ranches, Inc. L.F. Ranch Company Gutters.. and Company, a Colorado Limited Partnership L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company LF. Ranch Company Union Pacific Railroad Company Champlin Petroleum Company Champlin Petroleum Company Champlin Petroleum Company Champlin Petroleum Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company Carolyn N. Koerner and Robert D. Koerner Carolyn N. Koerner and Robert D. Koerner 10 30 11 11 11 11 11 12 12 12 NWNW NENW NWNW NENW 13 NENE part of NENE part of NENE part of '02227427 '02166893 8/15/1992 12/15/1991 14 27 SWSW E25E W2SE NENW NWSE SWSE NWNW SWNW SENW NENE NESE SWNE SENE SESE NWNE SWSW NWSE E2SE SWSE SESE NESE 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1556608 1716303 1716303 1716303 1716303 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1819261 1819261 1819261 1819261 1819859 1819859 1819859 1819859 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1440221 1544560 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 19 13 13 13 22 29 13 13 13 13 13 13 13 13 15 21 21 21 23 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 25 25 25 25 25 25 25 25 25 25 26 36 44 45 46 47 3N 3N 3N 3N 3N 3N 3N 3N 3N 7/2/1974 7/2/1974 10/16/1970 10/16/1975 64W 64W 64W 64W 64W 64W .W fi4W fi4W .W .W fi4W fi4W 64W fi4W fi4W fi4W 3/8/1977 3/8/1977 3/8/1977 3/8/1977 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 3/8/1962 3/8/1982 3/8/1982 3/8/1982 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 12/3/1984 12/3/1984 12/3/1984 12/3/1984 2/12/1985 2/12/1985 2/12/1985 2/12/1985 7/2/1974 7/2/1974 3N 18 49 50 51 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N 3N NWNW SWSW NENW SWNW SENW SESE NWNE NENE SWNE SENE NWNE NENE 12/3/1979 12/3/1979 12/3/1979 12/3/1979 2/12/1980 2/12/1980 2/12/1980 2/12/1980 Carolyn N. Koerner and Robert D. Koerner Nancy A. VanRavenswaay and Theodore VanRavenswaay Nancy A. Van Ravenswaay and Theodore VanRavenswaay Nancy A. Van Ravenswaay and Theodore VanRavenswaay Nancy A. Van Ravenswaay and Theodore VanRavenswaay LF. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch Company L.F. Ranch ...any L.F. Ranch Company Two E Ranches, Inc. 64W fi4W fi4W fi4W fi4W fi4W fi4W fi4W fi4W 64W 64W fi4W 12 41 42 43 52 53 54 55 56 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 7/2/1964 2/16/1970 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 7/2/1974 2/16/1975 Page 2 of 28 99 40 9 L abed Wd 9 6 :Z0 81.0Z/£ L/ L L b L09btiti Exhibit A-1 - Lease No. C0L00378.000 Tract No: ' - Lessor Two E Ranches, Inc. Lessee T.S. Pace Tvim Rng Sec ' - Legal Description Reception No. ' Lease Date '..Fxp date . COL00378.000 Two E Ranches, Inc. T.S. Pace 3N 3N 64W 64W 2fi 26 SWNW NWNW 1544560 1544560 2/16/1970 2/16/1970 2/16/1975 2/16/1975 COL00378.000 CO100385.000 Two E Ranches, Inc. Alfred G. Heyde and Man/H.H.O. T.5. Pace Caribou Energy, Inc. 3N 3N 64W 64W 26 26 SENW NENE 1544560 1917128 2/16/1970 1/21/1983 2/16/1975 1/21/1984 COL00385.000 COL00385.000 3 Alfred G. Heyde and Mary H. Heyde Alfred G. Heyde and Mary H. Heyde Caribou Energy, Inc. Caribou Energy, Inc. 3N 64W 26 NWNE 1917128 1/21/1963 1/21/1984 C0L00385.000 Alfred G. Heyde and Mary H. Heyde Caribou Energy, Inc. 3N 3N 64W 64W 26 26 SWNE SENE 1917128 1917128 1/21/1983 1/21/1983 1/21/1984 1/21/1984 COL00381.000 COL00381.000 2 3 Union Pacific Railroad Company Union Pacific Railroad Company Pan American Petroleum Corporation Pan American Petroleum Corporation 3N 3N 64W 65W 31 25 SWSW SWSW 1559258 1559258 11/24/1970 11/24/1970 11/24/1975 11/24/1975 COL00381.000 COL00374.000 Union Pacific Railroad Company LF. Ranch Company Pan American Petroleum Corporation Mel C. Bedinger 3N 65W 35 SESE 1559258 11/24/1970 11/24/1975 C0L00374.000 2 L.F. Ranch Company Mel C. Bedinger 3N 3N 63W 63W W2SE SWNE 1440221 1440221 7/2/1964 7/2/1964 7/2/1974 7/2/1974 C0L00374.000 C0L00374.000 37 38 L.F. Ranch Company L.F. Ranch Company Mel C. Bedinger Mel C. Bedinger 3N 63W E2SE 1440221 7/2/1964 7/2/1974 COL00374.000 C0L00374.000 39 4 L.F. Ranch Company L.F. Ranch Company Mel C. Bedinger Mel C. Bedinger 3N 3N 63W 63W E2SW SENW 1440221 1440221 7/2/1964 7/2/1964 7/2/1974 7/2/1974 C0L00374.000 58 L.F. Ranch Company Mel C. Bedinger 3N 3N 63W 63W 18 18 NESE NWSE 1440221 1440221 7/2/1964 7/2/1964 7/2/1974 7/2/1974 COL00920.000 COL00920.000 State of Colorado 9592.8 State of Colorado 9592.8 LoneTree Energy & Associates, LLC LoneTree Energy & 3N 63W 18 SWSE 3570463 5/22/2008 5/22/2013 COL00374.000 C0L00374.000 15 16 L.F. Ranch Company L.F. Ranch Company Associates, LLC Mel C. Bedinger Mel C. Bedinger 3N 3N 3N 63W 63W 63W 18 30 30 SESE NENW SENW 3570463 1440221 1440221 5/22/2008 7/2/1964 7/2/1964 5/22/2013 7/2/1974 7/2/1974 C0L00374.000 C0L00374.000 31 L.F. Ranch Company L.F. Ranch Company Mel C. Bedinger Mel C. Bedinger 3N 63W 30 W2NW 1440221 7/2/1964 7/2/1974 COL00374.000 C0L00373.000 8 LF. Ranch Company Champlin Petroleum Company Mel C. Bedinger Amoco Production Company 3N 3N 3N 63W 63W 63W 30 32 33 SWSW W2SW SWSW 1440221 1440221 1727554 7/2/1964 7/2/1964 8/2/1977 7/2/1974 7/2/1974 8/2/1982 C0L00373.000 C0L00373.000 Champlin Petroleum Company Champlin Petroleum Company Amoco Production Company Amoco Production 3N 63W 33 E2SW 1727554 8/2/1977 8/2/1982 C0L00373.000 Champlin Petroleum Company Company Amoco Production Company 3N 3N 63W 63W 33 33 SE NWSW 1727554 1727554 B/2/1977 8/2/1977 8/2/1982 8/2/1982 C0L00830.001 1 Dean lake Kerbs, a married man dealing in his sole and separate property Petroleum Development Corporation 6N 64W 2 SWSE part of 3173748 2/24/2004 2/24/2007 C0L00830.001 2 Pon Jake Kerbs, a married man dealing in his sole and separate Percy petroleum Development Corporation 6N 64W SE par[ of 3173748 2/24/2004 2/24/2007 C0L00830.002 Thomas James Kerbs, Jr. and Deborah Ann Kerbs, husband and wife Petroleum Development Corporation 6N 64W SWSE part of 3192849 2/24/2004 2/24/2007 C0L00830.002 Thomas James Kerbs, Jr. and Deborah Ann Kerbs, husband and wife Petroleum Development Corporation 6N 64W 2 SE part of 3192849 2/24/2004 2/24/2007 [0100830.003 1 Patricia Lee McDonough, a married woman dealing in her sole and separate property Petroleum Development Corporation 6N 64W SWSE part of 3171841 2/24/2004 2/24/2007 [0100830.003 2 Patricia Lee McDonough, a married woman dealing in her sole and separate property Petroleum Development Corporation 6N 64W 2 SE part of 3171841 2/24/2004 2/24/2007 C0L00830.004 1 Darin L. Naibauer, a married man dealing in his sole and separate property Petroleum Development Corporation 6N 64W 2 SWSE part of 3173743 2/24/2004 2/24/2007 COL00830.004 Darin L. Naibauer, a married man dealing in his sole and separate property Petroleum Development Corporation 6N 64W SE part of 3173743 2/24/2004 2/24/2007 COL00830.005 Duane R. Naibauer, a married man dealing in his sole and separate property petroleum ment Develo P corporation 6N 64W SWSE part of 3173744 2/24/2004 2/24/2007 CO100830.005 Duane R. Naibauer, a married man dealing in his sole ...P.M. property petroleum Development Corporation 6N 64W SE art of P 3173744 2/24/2004 2/24/2007 [0100830.006 1 Dennis S. Naibauer, a married man dealing in his sole and separate property Petroleum Development Corporation 6N 64W SWSE art of P 3173749 2/24/2004 2/24/2007 COL00830.006 2 Dennis S. Naibauer, a married man dealing in his sole and separate property Petroleum Devebpment Corporation 6N 64W SE part of 3173749 2/24/2004 2/24/2007 [0100830.007 1 Diane K. Carlson f/k/a Diane K. Naibauer, a married woman dealing in her sole and separate property Petroleum Devebpment Corporation 6N 64W SWSE part of - 3178350 2/24/2004 2/24/2007 C0L00830.007 Diane K. Carlson f/k/a Diane K. Naibauer, a married woman dealing In her sole and separate property petroieum Development Corporation 6N 64W 2 SE part of 3178350 2/24/2004 2/24/2007 C0L00830.008 Darla R. Stout f/k/a Dada R. Naibauer, a married woman dealing in hersole and separate property - petroleum Development Corporation 6N 64W 2 SWSE part of 3178352 2/24/2004 2/24/2007 COL0083D.008 2 Darla R. Stout f/k/a Darla R. Naibauer, a married woman dealing in her sole and separate property petmleum Development Corporation 6N 64W 2 SE part of 3178352 2/24/2004 2/24/2007 C0L00830.009 The Travelers Insurance Company, a Connecticut Corporation Petroleum Development Corporation 6N 64W 2 SE part of 3315666 4/1/2005 2/1/2006 Page 3 of 28 Exhibit A-1 Lease No. COL00830.010 Tract No. Lessor The Noah Family Living Trust with James C. Noah and Patsy A. Noah as Trustees of The Noah Family Living Trust Allen J. Heckman & Barbie E. Heckman, husband & wife Allen J. Heckman & Barbie E. Heckman, husband & wife Myrtle L. Cecil, a single person George A. West, Jr. and Mary J. West, husband and wife George A. West, Jr. and Mary J. West, husband and wife Emma E. McNutt, a single person Emma E. McNutt, a single person Ronald G. Marley and Janet Sue Marley, husband and wife Ronald G. Marley and lanes Sue Marley, husband and wife Robert H. Dyer and Phyllis Dyer, husband and wife Robert H. Dyer and Phyllis Dyer, husband and wife Harold Helzer and Wilma Helzer, husband and wife Harold Helzer and Wilma Helzer, husband and wife Lessee: Twn 6N Rng Legalbesedption SWSE part of Reception No. 3364133 Lease Date 1/17/2006 Exp date 1/17/2009 COL00830.011 COL00830.011 COL00832.001 COL00832.002 COL00832.002 COL0o832.003 COL00832.003 COL00832.004 COL00832.004 COL04341.000 COL04341.000 COL04360.001 COL04360.001 COL04360.001 COL04360.001 COL04360.001 COL04360.001 COL04360.002 COL04360.002 COL04360.002 Harold Helzer and Wilma Helzer, husband and wife Harald Helzer and Wilma Helzer, husband and wife Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation PETRO-CANADA RESOURCES (U. INC. PETRO-CANADA RESOURCES jU5Aj INC. JENEX PETROLEUMS CORPORATION JENEX PETROLEUMS CORPORATION JENEX PETROLEUMS CORPORATION JENEX PETROLEUMS CORPORATION IENEX PETROLEUMS CORPORATION JENEX PETROLEUMS CORPORATION JENEX PETROLEUM CORPORATION JENEX PETROLEUM CORPORATION JENEX PETROLEUM CORPORATION 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 64W 64W 64W 64W fi4W fi4W 64W fi4W 64W 64W 64W fi4W fi4W fi4W 64W 64W fi4W 64W SWSE part of SE part of N2NE N2NE 52NE N2NE 52NE N2NE 52NE NENW SENW NWNW 5WNW NESW NWSW SWSW SESW NWNW 5WNW NESW 3173747 3173747 3228249 3165406 3165406 3173746 3173746 3165405 3165405 3535124 3535124 2104967 2104967 2104967 2104967 2104967 2104967 2105430 2105430 2105430 2/24/2004 2/24/2004 8/10/2004 2/12/2004 2/12/2004 2/12/2004 2/12/2004 2/12/2004 2/12/2004 2/12/2008 2/12/2008 6/15/1987 6/15/1987 6/15/1987 6/15/1987 6/15/1987 6/15/1987 6/15/1987 6/15/1987 6/15/1987 2/24/2007 2/24/2007 8/10/2007 2/12/2007 2/12/2007 2/12/2007 2/12/2007 2/12/2007 2/12/2007 2/12/2011 2/12/2011 6/15/1988 6/15/1988 6/15/1988 6/15/1988 6/15/1988 6/15/1988 6/15/1988 6/15/1988 6/15/1988 COL04360.002 COL04360.002 heirs of Fred W. Ambrose JENEX PETROLEUM CORPORATION JENEX PETROLEUM CORPORATION 6N 6N 64W NWSW SWSW 2105430 2105430 6/15/1987 6/15/1987 6/15/1988 6/15/1988 COL04360.002 COL04360.003 COL04360.003 COL04360.003 COL04360.003 COL04360.003 COL04360.003 Ernest W. Ambrose Ernest W. Ambrose Ernest W. Ambrose Ernest W. Ambrose Ernest W. Ambrose Ernest W. Ambrose William E. Erickson, a married man dealing in his sole and separate property Sherry Lawley and Mark A. Lawley, wife and husband Jack O. Skjoldager and Marlene Skjoldager, husband and wife Louise lane Todd, a single person Louise lane Todd, a single person Northern Trust Bank of Florida N.A. as Trustee of the J. Logan Look Irrevocable Trust FBO Linda Eastman Northern Trust Bank of Florida N.A. as Trustee of the J. Logan Look Irrevocable Trust FBO Linda Eastman Margaret K. Look, a single person JENEX PETROLEUM CORPORATION IENEX PETROLEUM CORPORATION JENEX PETROLEUM CORPORATION JENEX PETROLEUM CORPORATION JENEX PETROLEUM CORPORATION JENEX PETROLEUM CORPORATION JENEX PETROLEUM CORPORATION 6N 6N 6N 6N 6N 6N 6N 64W 64W fi4W SESW 2105430 6/15/1987 6/15/1988 NWNW 5WNW NESW NWSW SWSW SESW 2105431 2105431 2105431 2105431 2105431 2105431 6/15/1987 6/15/1987 6/15/1987 6/15/1987 6/15/1987 6/15/1987 6/15/1988 6/15/1988 6/15/1988 6/15/1988 6/15/1988 6/15/1988 fi4W COL00834.000 COL00835.001 COL00835.002 CO100835.004 COL00835.004 6N 64W S25W, NESW, SWSE 3173745 2/10/2004 2/10/2007 Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation 6N 6N 6N 6N fi4W 64W 64W fi4W W2NE part of 3208265 3217731 3195096 3195096 7/6/2004 7/22/2004 5/27/2004 5/27/2004 7/6/2005 7/22/2007 5/27/2007 5/27/2007 NWNWNE part of NWNWNE part of W2NE part of COL00835.005 COL00835.005 6N 6N NWNWNE part of W2NE part of 3228245 3228245 9/1/2004 9/1/2004 9/1/2007 9/1/2007 COL00835.006 COL00835.006 CO100835.007 COL00835.007 COL00836.001 COL00836.002 COL00836.003 Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation 6N 6N 6N 6N 6N 6N 6N fi4W fi4W 64W 64W fi4W fi4W fi4W NWNWNE part of 3201747 3201747 3228246 3228246 3195097 3192850 3201749 6/2/2004 6/2/2004 9/1/2004 9/1/2004 5/27/2004 5/27/2004 6/2/2004 6/2/2007 6/2/2007 9/1/2007 9/1/2007 5/27/2007 5/27/2007 6/2/2007 Northern Trust Bank of Florida NA. Agent for Warren L. Look Northern Trust Bank of Florida N.A. Agent for warren L. Look Louise Jane Todd, a single person David A. Barrell, a single person Margaret K. Look, a single person Northern Trust Bank of Florida N.A. as Trustee of the J. Logan Look Irrevocable Trust FBO Linda Eastman Northern Trust Bank of Florida N.A. Agent for warren L. Look Sherry Lawley Sherry Lawley Sherry Lawley W2NE part of NWNWNE part of COL00836.004 6N W2NE part of E2NE E2NE E2NE E2NE 3228244 9/1/2004 9/1/2007 COL00836.005 COUX837.000 COL00837.000 COL00837.000 COL01011.000 Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation 6N 6N 6N fi4W 64W E2NE NESE SESE NWSE 3228250 3208264 3208264 3208264 3781351 9/1/2004 7/6/2004 7/6/2004 7/6/2004 5/27/2011 9/1/2007 7/6/2005 7/6/2005 7/6/2005 5/27/2016 6N 6N fi4W 64w NW part of Page 4 of 28 Exhibit A-1 Lease No. a No. Tract No: Lessor Lessee -- Twn - Rpg -. Sec - Legal Oescription - Reception No. -: Lease. Date--- Exp date COL00 0 COL00007.000 J. Gale Moody and Valerie A. Moody, husband and wife Y 1. Gale Moody and Valerie A. Moody, husband and wife Petroleum De velopment Corporation Petroleum Devebpment Corporation 6N 64W NW part of 3163796 3/12/2004 3/12/2006 COL00706.001 Catherine Kuhlman, individual and as heir to Allien W. Ta individual, ggart Petroleum Development Corporation 6N 6N 64W 64W 6 N2NW part of SWNE 3163796 3217729 3310627 3/12/2004 6/30/2004 3/12/2006 6/30/2007 COL00706.001 2 Catherine Kuhlman,individually, and as heir to Allien W. Taggart Petroleum Development Corporation 6N 64W NENWNE art of p 3217 3310627729 6/30/2004 6/30/2007 COL00706.001 Catherine Kuhlman, individuals , and as heirto Allien W. Ta art Y gg Petroleum Develo ment Cor p potation 6N 64W NWNE art of p 3217729 3310627 6/30/2004 6/30/2007 COL00706.001 Catherine Kuhlman, individually, and a5 heirto Allien W. Taggart Petroleum Development Corporation 6N 64W SENE art of p 3217729 3310627 6/30/2004 6/30/2007 COL00706.001 5 Catherine Kuhlman, individually, and as heir to Allien W. Taggart Petroleum Development Corporation 6N 64W W2NENE art of p 3217729 3310627 6/30/2004 6/30/2007 COL00706.003 latherine Kuhlman, individually, and as heirto Allien W. Taggart Petroleum Development Corporation 6N 64W NWNENE part of 32133106277729 04 6/30/20 6/30/2007 COL00706.002 Keith Klussman, a sole surviving heirto Nina Klussman Petroleum Develo ment Co p rporation 6N 54W SWNE 3228248 3310626 6/30/2004 6/30/2007 COL00706.002 Keith Klussman, a sole surviving heirto N(na Klussman Petroleum Development Corporation 6N 64W NENWNE part of 3228248 3310626 6/30/2004 6/30/2007 COL00706.002 Keith Klussman, a sole surviving heirto Nina Klussman Petroleum Development Corporation 6N 64W 6 NWNE art of p 3228248 3310626 6/30/2004 6/30/2007 COL00706.002 Keith Klussman, a sole surviving heirto Nina Klussman Petroleum Development Corporation 6N 64W SENE part of 3228246 3310626 6/30/2004 6/30/2007 COL00706.002 Keith Klussman, a sole surviving heirto Nina Klussman Petroleum Development Corporation 6N 64W W2NENE part of 3228248 3310626 6/30/2004 6/30/2007 COL00706.002 Keith Klussman, a sole surviving heirto Nina Klussman Petroleum Development Corporation 6N 64W NWNENE part of 32248 331028626 6/30/2004 6/30/2007 COL00706.003 Doris S. Wood, a widow of Thomas Lee Woad, an heirto Glesner E. Wood Petroleum Development Corporation 6N 64W SWNE 3233219 3310625 6/30/2004 6/30/2007 COL00706.003 Doris 5. Wood, a widow of Thomas Lee Waod, an heir to Glessner E. Wood Petroleum Development Corporation 6N 64W NENWNE part of 33321321810625 6/30/2004 6/30/2007 COL00706.003 Doris S. Wood, a widow of Thomas Lee Wood, an heir to Glessner E. Wood petroleum Develo ment Cor P h°^ 6N 64W NWNE part of 32132 35 3310625 6/30/2004 6/30/2007 COL00706.003 Doris 5. Wood, a widow of Thomas Lee Woad, an heir to Glessner E. Wood Petroleum Development Corporation 6N 64W SENE part of 38 332106132125 6/30/2004 6/30/2007 COL00706.003 W �S. Wood, a widow of Thomas Lee Wood, an heirto Glessner E. Petroleum Development Corporation 6N 64W W2NENE part of 3 233218 3310625 6/30/2004 6/30/2007 COL00706.003 Wot�5. Wood, a widow of Thomas Lee Wood, an heirto Glessner E. petroleum Development Corporation 6N 54W 6 NWNENE part of 3213218 3310625 6/30/2004 6/30/2007 COL00706.004 1 lames G. Wood, individually and as an heirto Glessner E. Wood Petroleum Development Corporation 6N 64W SWNE 3213216 3310623 6/30/2004 6/30/2007 COL00706.004 2 James G.Wood, individually and as an heir to Glessner E. Wood Petroleum Development Corporation 6N 64W NENWNE part of 3213216 3310623 6/30/2004 6/30/2007 COL00706.004 James G. Wood, individually and as an heir to Glessner E. Wood Petroleum Development Corporation 6N 64W SENE part of 3213216 3310623 6/30/2004 6/30/2007 COL00706.004 lames G.Wood, Individually and as an heir to Glessner E.Wood Petroleum Development Corporation 6N 64W W2NENE part of 3 213216 323° 23 6/30/2004 6/30(2007 COL00706.004 James G.Wood, individually and as an heir to Glessner E.Wood Petroleum Development Corporation 6N 64W 6 NWNE part of 3213216 3310623 6/30/2009 6/30/2007 CO1D0706.004 7 James G. Wood, individua0y and as an heirto Glessner E. Wood Petroleum Development Corporation 6N 64W NWNENE part of 321 33106233216 6/30/20 04 6/30/2007 COL00706.005 Joan E. Taggart, individually, and as an heft to Allien W. Taggart Petroleum Development Corporation 6N 64W SWNE 3213217 3310624 6/30/2004 6/30/2007 COL00706.005 Joan E. Taggart,individually, and as an heir to Allien W. Taggart Petroleum Development Corporation 6N 64W NENWNE part of 3213217 3310624 6/30/2004 6/30/2007 COL00706.005 loan E. Taggart, Individually, and as an heir m Allien W. Taggart Petroleum Development Corporation 6N 64W SENE part of 3213217 3310624 6/30/2004 6/30/2007 COL00706.005 4 Joan E. Taggart, Individually, and as an heir to Allien W. Taggart Petroleum Development Corporation 6N 64W NWNENE part of 3213217 3310624 6/30/2004 6/30/2007 COL00706.005 5 Joan E.Taggart,individually, and as an heir to Alllen W. Taggart Petroleum Development Corporation 6N 64W NWNE part of 327 3331062=44 6/30/2004 6/30/2007 Page,g28 of 28 Exhibit A-1 Lease No.. COL00706.005 Tract No. Lessor loan E. Taggart, individually, and as an heir to Aiken W. Taggart COL00706.006 C0L00706.006 Bette Sue Wood, Individually, and as an heir to Glessner E. Wood Lessee, Twn 6N ' Rng 64W Sec LegalDestription W2NENE part of Reception No. 3213217 3310624 3217730 3310622 3217730 3310622 3217730 3:10:7 3310622 3217730 3310622 3217730 3310622 3253730 3253730 3253730 3253730 3253730 3253730 3264223 3264223 2803092 Lease slate 6/30/2004 Exp date 6/30/2007 Petroleum Development Corporation 6N 6N 64W fi4W SWNE NENWNE partof 6/30/2004 6/30/2004 6/30/2007 6/30/2007 COL00706.006 6N 64W NWNE part of 6/30/2004 6/30/2007 COL00706.006 COL00706.006 Bette Sue Wood, Individually, and as an heir to Glessner E. Wood Petroleum Development Corporation 6N 6N 64W haw SENE part of W2NENE part of 6/30/2004 6/30/2004 6/30/2007 6/30/2007 C0L00706.006 Bette Sue Wood, Individually, and as an heir to Glessner E. Wood C0L00706.007 COL00706.007 COL00706.007 COL00706.007 COL00706.007 COL00706.007 COL00706.008 C0L00706.008 C0L00707.001 Ronakl D. Kreps and Janet P. Kreps Ronald D. Kreps and Janet P. Kreps Ronald D. Kreps and Janet P. Kreps Ronald D. Kreps and Janet P. Kreps Ronald D. Kreps and Janet P. Kreps Ronald D. Kreps and Janet P. Kreps Donald E. Sporeder and Barbara A. Sporleder, husband and wife Donald E. Sported, and Barbara A. Sporleder, husband and wife David Kreps, Jr. and Lillian lane Kreps, husband and wife 6N 64W NWNENE part of 6/30/2004 6/30/2007 Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation 6N 6N 6N 6N 6N 6N 6N 6N 6N 64W 64W 64W 64W 64W 64W 64W 64W 64W SWNE NENE part of NWNE part of SENE part of 9/14/2004 9/14/2004 9/14/2004 9/14/2004 9/14/2004 9/14/2004 1/28/2005 1/28/2005 10/19/2000 9/14/2005 9/14/2005 9/14/2005 9/14/2005 9/14/2005 9/14/2005 1/28/2008 1/28/2008 10/19/2003 W2NENE part of SENE part of NENWNE part of NWNENE part of SE part of COL00707.001 COL00707.002 COL00707.003 C0L00707.004 COL00707.005 COL00774.001 COL00774.002 COL00774.002 C0L00774.004 6N 641N W2W2W2SE part of, E2E25E part of 2803092 10/19/2000 10/19/2003 Alfred L Greenwaft and Lorain Greenwalt, husband and wife Elmer C. Rossman, a single man April 13, 2000 Margaret A. Stephenson, a single woman Margaret A. Stephenson, a single woman The John D. Stephenson Family Trust, Margaret A. Stephenson, Tnutee The John D. Stephenson Family Trust, Margaret A. Stephenson, Trustee Kathryn A. Luepschen and Ronald T. Meek, in Joint Tenancy Kathryn A. Luepschen and Ronald T. Meek, in Joint Tenancy Galeton Water and Sanitation District William W. Warren, individually Dillard Family LLC Herschel W. Dillard, individually Viola Gutierrez, individually Edward L. Ryan and Sharon K. Ryan, husband and wife Manuel M. Salazar Jr., individually Weld County School District RE -2, a Colorado public school district Barbara J. Young, a widow Barbara J. Young, a widow Francisco Galindo and Georgina Galindo, in Joint Tenancy Robert Hergert and Arlene Hergert, in Joint Tenancy Marcos Garza and Candelaria Garza, in Joint Tenancy Marcos Garza and Candelaria Garza, in Joint Tenancy Steven L Bowman, individually Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation 6N 6N 6N 6N 64W 64W 64W 64W SE part of SE part of SE part of SE part of 2803091 2803090 2808947 2803089 10/25/2000 10/26/2000 11/6/2000 10/24/2000 10/25/2005 10/26/2005 11/6/2005 10/24/2005 reps Family Trust, dated 6N 64W SESW part of 2827479 2/3/2001 2/3/2006 Prima Oil & Gas Company Prima Oil & Gas Company 6N 6N 64W 64W SESW part of SESW part of 3174718 3174718 4/5/2004 4/5/2004 4/5/2007 4/5/2007 Prima Oil & Gas Company COL00774.004 COL00994.000 COL00995.000 COL00996.000 COL00997.000 COL00998.000 COL00999.000 COL01000.000 COL03001.000 COL01002.000 C0L01003.000 COL01004.000 C0L01005.000 COL01009.000 COL01010.000 COL01011.000 COL01012.000 COL01013.000 COLo1o14.000 C0L01015.000 C0L01016.000 C0L01022.000 Prima Oil & Gas Company Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation 6N 6N 6N 6N 6N 6N 6N 6N 6N 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W SESW part of 3174717 4/5/2004 4/5/2007 SESW part of NWNENE part of NENENE part of E2SENE part of NENENE part of NENENE part of NWNENE part of 3174717 3776057 3776056 3777699 3777700 3778841 3778840 3783253 3777697 3777698 3780289 3780291 3780290 3781350 3781353 3781351 3781352 3783349 3763252 3786132 3786133 3791117 4/5/2004 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 5/27/2011 4/5/2007 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2014 5/27/2016 5/27/2016 5/27/2016 5/27/2014 5/27,016 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2016 NENE part of 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N NWNENE part of NENENE part of 52NENE part of NENENE part of SENENE part of NENENE part of NWNENE part of 64,4, 64,4, 64W 64W 64W 64W 64W 64W 64W NE part of NENENE part of NENENE part of NENENE part of Sheila Torres, individually Gerald R. Walls, individually Stephen Mark Hoekstra and Jami Ann Hoekstra, in Joint Tenancy NENE part of NENENE part of NENE part of Page 6 of 28 Exhibit A-1 Acquired Leases Lease No. COL01031.000 Tract No. 1 - - Lessor Galeton Baptist Church ;.;Lessee -' -' Petroleum Development Corporation Twn "- 6N ' Rng fi4W Set 6 Legal Description NWNENE part of Reception No. 3798055 • Lease/Date 5/27/2011 • Exp date 5/27/2016 COL01032.000 1 Homer W. Sheets, individually and as POA for Karen E. Sheets, his wife Petroleum Development Corporation 6N 64W SW NENE part of 3799497 5/27/2011 5/27/2016 COL01045.000 COL01054.000 Maria Momdo aka Maria C. Momdo aka Maria Clemencia Morado, a Paula Edwards and Dirk Edwards, wife and husband petroleum Development Corporation Petroleum Development Corporation 6N 6N fi4W fi4W 6 SENENE part of NENENE part of 3804895 3812327 5/27/2011 5/27/2011 5/27/2016 5/27/2016 COL01088.000 COL01094.000 1 Galeton Community Church John F. Salazar and Cynthia A. Salazar, in Joint Tenancy Petroleum Development Corporation Petroleum Development Corporation 6N 6N 64W 64W NWNENE part of NENENE part of 3824311 3828880 11/11/2011 5/27/2011 11/11/2014 5/27/2016 COL01099.000 COL01299.000 1 Balvina Rodriquez aka Balbina G. Rodriquez Marilyn N. Musgrave, individually Petroleum Development Corporation Petroleum Development 6N 64W NENE part of 3832398 5/27/2011 5/27/2016 COL01353.000 Eddie Joe Taylor and Thelma Marie Taylor, in Joint Tenancy Corporation Petroleum Development Corporation 6N 6N 64W 64W 6 NENE part of NENE part of 3834010 3855884 5/27/2011 5/27/2011 5/27/2016 5/27/2016 COL01362.000 COL01365.000 1 Suzanne Thornton, individually Wayne Pinkstaff, individually Petroleum Development Corporation Petroleum Development 6N 64W 6 NENE part of 3858818 5/27/2011 5/27/2016 COL01366.000 1 Wayne Pinkstaff, Clifford W. Stewart and Constance R. Stewart, in Joint Tenancy Corporation petroleum Development Corporation 6N 6N 64W fi4W 6 NENE part of NENE part of 3860353 3860354 5/27/2011 5/27/2011 5/27/2016 5/27/2016 COL01385.000 1 Weld County, Colorado PDC Energy 6N 64W NENE part of 3874327 1/1/2011 1/1/2014 COL00271.OOD COL00272.000 1 1 The Northside Lateral Company Champlin Petroleum Company Dellco Investments, Ltd. Cache Exploration, Inc. 6N 64W 7 E25ESWNE part of '02075494 5/29/1986 5/29/1987 cOL00273.000 Reuben Ehrlich, a married man dealing in his sale and separate Property Cache Exploration, inc. 6N 6N 64W fi4W 7 52SW part of NWNW art of P/1/1987 2075493 '02015188 8/1/1985 5/1/1985 8/1/1986 5 COL00273.000 2 Reuben Ehrlich, a married man dealing in his sole and separate property Cache Exploration, Inc. 6N 64W 7 NWNE part of '02015188 5/1/1985 5/1/1987 COL00273.000 Reuben Ehrlich, a married man dealing in his sole and separate property Cache Exploration, Inc. 6N 64W SW. part of '02015188 5/1/1985 5/1/1987 COL00273.000 Reuben Ehrlich, a married man dealing in his sole and separate proPerty Cache Exploration, Inc. 6N 64W 7 SWNW part of '02015188 5/1/1985 5/1/1987 COL00273.000 Reuben Ehrlich, a married man dealing in his sole and separate property Cache Exploration, Inc. 6N fi4W SENW part of '02015188 5/1/1985 5/1/1987 COL00273.000 Reuben Ehrlich, a married man dealing in his sole and separate property Cache Exploration, Inc. 6N fi4W NWSE part of '02015188 5/1/1985 5/1/1987 COL00273.000 7 Reuben Ehrlich, a married man dealing in his sole and separate Property Cache Exploration, Inc. 6N fi4W 7 SWSE part of '02015188 5/1/19. 5/1/1987 COL00274.000 Reuben Ehrlich, a married man dealing in his sole and separate property Cache Exploration, Inc. 6N 64W 7 N2SW 1993981 10/9/1984 4/9/1985 COL00274.000 COL00275.000 2 Reuben Ehrlich, a married man dealing In his sole and separate Robert Kreps & Jeanne Kreps, husband and wife Cache Explortion, inc. Cody Nordell, Inc. 6N 64W 7 S2SW part of 1993981 10/9/1984 4/9/1985 COL00275.000 COL00275.000 4 Robert Kreps & Jeanne Kreps, husband and wife Robert Kreps & Jeanne Kreps, husband and wife Cody Nordell, Inc. Cody Nordell, Inc. 6N 6N 6N 64W 64W fi4W NWNE part of NWNW part of SWNE part of '01878787 '01878787 '01878787 12/29/1981 12/29/1981 12/29/1981 12/29/1986 12/29/1986 12/29/1986 COL00275.000 COL00275.000 Robert Kreps & Jeanne Kreps, husband and wife Robert Kreps & Jeanne Kreps, husband and wife Cody Nordell, Inc. Cody Nordell, Inc. 6N 64W NENW '01878787 12/29/1981 12/29/1986 COL00275.000 Robert Kreps & Jeanne Kreps, husband and wife Cody Nordell, Inc. 6N 6N 64W 64W 7 SWNW part of SENW part of '01878787 '01878787 12/29/1981 12/29/1981 12/29/1986 12/29/1986 COL00320.000 COL00320.000 2 Frances L Harvey and Virginia Dee Harvey, husband and wife Frances L. Harvey and Virginia Dee Harvey, husband and wife Robert S. Warren Robert S. Warren 6N 6N 64W 64W 7 NENE part of NWNE part of 1920184 1920184 3/5/1983 3/5/1983 3/5/1986 3/5/1986 COL00320.000 COL00321.000 Frances L Harvey and Virginia Dee Harvey, husband and wife Grady Dyer and Naomi. Dyer, husband and wife Robert S. Warren Cody Nordell, 6N 64W 7 SWNE Part of 1920184 3/5/1983 3/5/1986 COL00321.000 2 Grady Dyer and Naomie Dyer, husband and wife Inc. Cody Nordell, Inc. 6N 6N 64W 64W NENE part of SENE part of 1877658 1877658 12/14/1981 12/14/1981 12/14/1986 12/14/1986 COL00321.000 COL00322.000 3 Grady Dyer and Naomie Dyer, husband encl.,. Robert L. & Ruby M. Carlson, husband & wife Cody Nordell, Inc. Cody Nordell, Inc. 6N 64W 7 SWNE part of 1877658 12/14/1981 12/14/1986 COL00322.000 COL00322.000 2 Robert L. & Ruby M. Carlson, husband & wife Robert L & Ruby M. Carlson, husband & wife Cody Nordell, Inc. Cody Nordell, Inc. 6N 6N 64W 64W NWSE part of SWNE part of 1876779 1876779 12/8/1981 12/8/1986 COL00322.000 4 Robert L. & Ruby M. Carlson, husband & wife Cody Nordell, Inc. 6N 6N 64W fi4W 7 7 SWSE part of SESE part of 1876779 1876779 12/8/1961 12/8/1981 12/8/1966 12/8/1986 COL00323.000 CO L00323.000 1 2 Roy I. Carlson & Elvera D. Carlson, husband and wife Roy I. Carlson & Elves D. Carlson, husband and wife Dellco Investments, Ltd. Dellco Investments, 6N 64W 7 NESE '02092475 3/10/1987 3/10/1988 COL00323.000 Roy I. Carlson & Elvera D. Carlson, husband and wife Ltd. Dellco Investments, Ltd. 6N 6N fi4W 64W 7 NWSE part of SWSE part of '02092475 '02092475 3/10/1987 3/10/1987 3/10/1988 3/10/1988 COL00323.000 COL00324.000 Roy I. Carlson & Elver. D. Carlson, husband and wife Champlin Petroleum Company Delim Investments, Ltd. Dellco Investments, 6N 64W SESE part of '02092475 3/10/1987 3/10/1988 COL00325.000 Union Pacific Resources Company Ltd. tyro Energy Corporation 6N 6N 64W fi4W 7 7 W2NE part of NWSE part of 2075490 2164960 2185830 8/1/1986 10/1/1988 8/1/1987 10/1/1989 COL00326.000 Union Pacific Resources Company - Lyco Energy Corporation 6N 64W 7 SWSE part of 2164959 2185829 10/1/1988 10/1/1969 Page 7 of 28 Exhibit A-1 Acquired Leases Lease No. Tract No. Lessor Twb Reg 64W c Legal Desciiption Reception No. Lease Date Exp date 5/1/1989 C0L00327.000 Union Pacific Resources Company Harold R. Uhrich Co., a partnership, and Emma Uhrich Co., a Lym Energy Corporation CO100103.001 COL00103.001 COL00103.001 C0L00103.001 COL00158.000 COL00158.000 COL00839.000 C0L00839.000 6N 6N 6N 64W 64W E2NE part of '02152718 5/1/1988 .SE NWSE '01884446 '01884446 11/23/1981 11/23/1981 11/23/1986 11/23/1986 Energy Minerals Corporation 6N 64 W SESE '01884446 11/23/1981 11/23/1986 6N fi4W NESE '01884446 11/23/1981 11/23/1986 1. Elmer France. and Esther A. Francen, husband and wife 1. Elmer Francen and Erther A. Francen, husband and wife D. K. & F. Investments, a Partnership D. K. & F. Investments, a Partnership Sharon Ann Bonnell, a married woman dealing in her sole and separate property Marvin Dean Meissinger, a married man dealing in his sole and separate property Betty Jean Ferin, a single person Sharon A. Bonnet' and James H. Bonnell, wife and husband Loyd Kenneth Carlson and Betty M. Carlson, husband and wife Loyd Kenneth Carlson and Betty M. Carlson, husband and wife Carroll Don Godby and Helen L Godby, husband and wife, as Joint Tenants Mile -Hi Sheep Company, a Colorado Corporation Gary L. elandin and Cynthia Blandin, husband and wife Kenneth Schrant a/k/a Kenneth D. Schrant and Deborah Schram a/k/a Deborah A. Schrant, husband and wife Kenneth Schrant a/k/a Kenneth D. Schrant and Deborah Schrant a/k/a Deborah A. Schrant, husband and wife Kenneth Schrant a/k/a Kenneth D. Schrant and Deborah Schrant a/k/a Deborah A.. ant, husband and wife Andrew E. Root and Ella Mae Root, husband and wife Andrew E. Root and Ella Mae Root, husband and wife Andrew E. Root and Ella Mae Root, husband and wife Stephen W. Cecil and Joann M. Cecil, husband and wife Rhiney J. Lapp and Cindy J. Lapp, husband and wife Barbara J. Jones, a married woman dealing in her sole and separate property State of Colorado 89/6445-S State of Colorado 89/6445-5 State of Colorado 81/6532-S State of Colorado OG-88/5109-S William M. Heldt and Edris L. Heldt, husband and wife Union Pacific Land Resources Corporation Robert L. Carlson and Ruby M. Carlson, husband and wife Robert L. Carlson and Ruby M. Carlson, husband and wife Union Pacific Land Resources Corporation Union Pack Resources Company Union Pacific Resources Company Union Pacific Resources Company Union Pacific Resources Company Henry Prinlz Jr. and Mary Lou Ph., husband and wife Henry Printz Jr. and Mary Lou Printz, husband and wife Rhinnie A. Miller and Alice A. Miller, husband & wife Rhinnie A. Miller and Alice A. Miller, husband & wife Lindsey C. Wilson, Individually Lindsey C. Wilson, individually Lindsey C. Wilson, individually Lindsey C. Wilson, individually Dellco Leasing Dellco Leasing Petroleum Development Corporation Petroleum Development Corporation SESW NESW E2NW '02137489 '02137489 3226023 3226023 3/25/1988 3/25/1988 7/6/2004 7/6/2004 3/25/1989 3/25/1989 7/6/2005 7/6/2005 6N fiN 6N fi4W 64W 64W COL00840.001 COL00840.002 C0L00840.003 COL00841.000 COL03685.001 COL03685.001 fiN 6N 64W fi4W W2NW part of SWNW part of SWNW part of 3217721 3217723 7/30/2004 7/30/2004 7/30/2007 7/30/2007 Petroleum Development Corporation Petroleum Development Corporation JLW Investments LLC JLW Investments LLC 6N 6N 6N 6N 64W fi4W fi4W 64W SWNW part of 3217722 3217725 3258292 3258292 7/30/2004 7/22/2004 12/5/2004 12/5/2004 7/30/2007 7/22/2007 12/5/2007 12/5/2007 NW part of W2SW part of W2SW part of COL03685.002 COL03685.003 COL03685.004 JLW Investments LLC 1LW Investments LLC JLW Investments LLC 6N fi4W W2SW part of 3275277 2/25/2005 2/25/2008 fiN 6N 64W 64W W2SW part of W2SW part of 3275276 3266308 2/25/2005 2/21/2005 2/25/2008 2/21/2010 COL00862.001 COL00862.001 COL00862.001 6N fi4W 12 NESW 3182092 4/16/2004 4/16/2007 6N 6N fi4W fi4W 12 W25WSE SESW 3182092 3182092 4/16/2004 4/16/2004 4/16/2007 4/16/2007 COL00862.002 COL00862.002 COL00862.002 COL00863.000 COL00864.001 Petroleum Development Corporation 6N 6N 6N 6N 6N fi4W fi4W fi4W 64W 64W 12 NESW 3184273 3184273 3184273 3192852 3208263 4/16/2004 4/16/2004 4/16/2004 5/20/2004 7/14/2004 4/16/2007 4/16/2007 4/16/2007 7/20/2006 7/14/2007 Petroleum Development Corporation Petroleum Oevebpment Corpoation Petroleum Development Corporation COL00864.002 COL00097.000 COL00097.000 C0L00243.000 COL00245.000 COL00288.000 COL00289.000 C0L00290.000 C0L00290.000 C0L00128.000 COL00133.000 COL00133.000 COL00134.000 COL00134.000 COL00143.000 COL00143.000 COL00145.000 COL00145.000 COL00011-001 COL00011.001 C0L00011.001 COL00011.001 Lyco Energy Corporation Cache Exploration, Inc. Cache Exploration, Inc. Cody Nordell, Inc. 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N fiN 6N 6N 6N 6N 61.1 6N 6N 7N 7N 7N 7N 64W 64W 64W fi4W fi4W 64W fi4W 12 12 12 12 16 W25WSE SESW N2NW NWSE, E2SWSE NWSE, E25WSE 3269189 12/14/2004 12/14/2007 W2SW E2NW '02202580 '02202580 '02153653 9/25/1989 9/25/1989 6/1/1988 1/1/1988 9/25/1994 9/25/1994 6/1/1993 1/1/1993 16 16 18 18 18 18 29 33 33 33 33 32 32 29 29 30 30 30 30 W2NW, E2SW, E2SE NE W2NW part of W2NW part of 1876409 2599475 1876408 1876408 2589845 2179583 2179583 2179582 2179582 1876412 1876412 1882508 1882508 3377829 3377829 3377829 3377829 11/30/1981 2/24/1998 12/1/1981 12/1/1981 12/24/1997 4/24/1989 4/24/1989 4/24/1989 4/24/1989 11/19/1981 11/19/1981 12/16/1981 12/16/1981 2/23/2006 2/23/2006 2/23/2006 2/23/2006 11/30/1986 2/24/1999 12/1/1986 12/1/1986 12/24/1998 4/24/1990 4/24/1990 4/24/1990 4/24/1990 11/19/1986 11/19/1986 12/16/1982 12/16/1982 2/23/2009 2/23/2009 2/23/2009 2/23/2009 Cody Nordell, Inc. Cody Nordell, Inc. Lyco Energy Corporation Lyco Energy Corporation Lyco Energy Corporation Lyco Energy Corporation LI. Energy Corporation Cody Nord. Inc. Cody Nordell Inc. Energy Minerals Corporation Energy Minerals Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation NENE SENE 64W fi4W fi4W 64W 64W 64W 64W fi4W N2N25E part of NENW SENW NWNE SWNE SWSW NW. NWSE part of NESE part of 64W 63W 63W 63W 63W W2NW E2NW W2SW E2SW Page Ref 28 Exhibit A-1 Acquired Leases Lease Na. .-Tract No. �-�-- Lessor . Lessee �. ...•. -„ �_� 7wn= Rug ::"': Sec .' 'Legal Description Reception No., -lease Date. Exp date COL00011.002 1 Industrial Federal Savings and Loan Ass. c/o Bank of Oklahoma, N.A., as Agent for U.S. Bank N.A., formerly known as Colorado National Bank, as Agent for CNB/B W Mineral Agency Petroleum Development Corporation 7N 63W 30 W2N W 3389466 4/3/2006 4/3/2009 COL00011.002 2 Industrial Federal Savings and Loan Ass. c/o Bank of Oklahoma, N.A., as Agent for U.S. Bank, N.A., formerly known as Colorado National Bank, as Agent for CNB/BW Mineral Agency Petroleum Development Corporation 7N 63W 30 E2NW 3389466 4/3/2006 4/3/2009 COL00011.002 Industrial Federal Savings and Loan Ass. c/o Bank of Oklahoma, N.A., as Agent for U.S. Bank, NA., formerly known as Colorado National Bank, as Agent for CNB/BW Mineral Agency Petroleum Development Corporation 7N 63W 30 W2SW 3389466 4/3/2006 4/3/2009 COL00011.002 Industrial Federal Savings and Loan Ass. c/o Bank of Oklahoma, NA., as Agent for U.S. Bank, NA., formerly known as Colorado National Petroleum Development Corporation 7N 63W 30 E25W 3389466 4/3/2006 4/3/2009 COL00001.000 1 Bank, as Agent for CNB/BW Mineral Agency CBO LLC Petroleum Development COL00001.000 CBO LLC Corporation Petroleum Development Corporation 7N 7N 63W 63W 32 32 E2NW W2NW 3399968 3399968 4/15/2006 4/15/2006 4/15/2009 4/15/2009 COL00003A00 COL00001.000 C80 LLC CBO LLC Petroleum Development Corporation Petroleum 7N 63W 32 NWSW 3399968 4/15/2006 4/15/2009 COL00001.000 080 LLC Development Corporation Petroleum Development Corporation 7N 7N 63W 63W 32 32 NESW SW. 3399968 3399968 4/15/2006 4/15/2006 4/15/2009 4/15/2009 COL00001.000 COL00057.001 6 1 CBO LLC Wahlert Land & livestock, QC Petroleum Development Corporation Petroleum Development 7N 63W 32 SESW 3399968 4/15/2006 4/15/2009 COL00057.001 2 Wahlert Land & Livestock, LLC Corporation Petroleum Development Corporation 7N 7N 63W 63W 34 34 W2NE NW 3451371 3451371 10/20/2006 10/20/2006 10/20/2009 10/20/2009 COL00057.001 COL00057.002 Wahlert Land & Livestock, LLC Michael Guttersen and Henrietta Quinn Guttersen Petroleum Development Corporation Petroleum 7N 63W 34 E2NE 3451371 10/20/2006 10/20/2009 COL00057.002 COL00057.002 2 Michael Guttersen and Henrietta Quinn Guttersen Michael Guttersen and Henrietta Quinn Guttersen Development Corporation Petroleum Development Corporation Petroleum Development Corporation 7N 7N 7N 63W 63W 63W 34 34 34 W2NE NW E2NE 3451365 3451365 3451365 10/20/2006 10/20/2006 10/20/2006 10/20/2009 10/20/2009 10/20/2009 COL00057.005 Tommy W. Kime, individually and as heir to the Estate of Margaret Ellen Bolin and Bobetta A. Kime, his wife Petroleum Development Corporation 7N 63W 34 NW 3687535 3/3/2010 3/3/2013 COL00057.006 Betty L Campbell individually and as an heir to the Estate of Margaret Ellen Bolin, deceased Petroleum Development Corporation 7N 63W 34 NW 3690182 3/3/2010 3/3/2013 COL00057.007 Geraldene E. Coyne, a married woman dealing in her sole and sea... property Petroleum Development Corporation 7N 63W 34 NW 3828671 1/25/2012 1/25/2015 COL00057.008 1 Mc rtney, a married man dealing in. sole and separate ro property Petroleum Development Corporation 7N 63W 34 NW 3828676 1/25/2012 1/25/2015 COL00057.009 1 Daniel A. Alexander, a married man dealing in his sole and separate property Petroleum Development Corporation 7N 63W 34 NW 3828866 1/25/2012 1/28/2015 COL00057.010 Lori D. Doll, a maried woman dealing in her sole and separate property Petroleum Development Corporation 7N 63W 34 NW 3628872 1/25/2012 1/25/2015 COL00057.011 COL00057.012 1 Sheri Brown, individually, an heir to Violet M. McCartney Jeri White, Individually, an heir to Arlene E. White PDC Energy, Inc. PDC Energy, Inc. 7N 7N 63W 63W 34 34 NW NW 3914869 3914870 2/6/2013 2/6/2033 1/1/2015 1/1/2015 COL00057.013 COL00057.014 1 Tommy McCartney, Individually, an heir to Violet M. McCartney Corrine L. White, individually, an heir to Arlene E. White PDC Energy, Inc. PDC Energy, Inc. 7N 7N 63W 63W 34 34 NW NW 3917138 3917139 2/6/2013 2/6/2013 1/1/2015 1/1/2015 COL00057.015 COL00057.016 1 Linda Royce, Individually, an heir to Violet M. McCartney Janet Richardson,individually, an heir to Violet M. McCartney PDC Energy, Inc. PDC Energy, 7N 63W 34 NW 3917140 2/6/2013 1/1/2015 COL00057.017 COL00057.018 1 Steven Smith,individually, an heir to Violet M. McCartney Ryan Patrick, individually, heir to Violet M. McCartney Inc. PDC Energy, Inc. PDC 7N 7N 63W 63W 34 34 NW NW 3919575 3917141 2/6/2013 2/6/2013 1/1/2015 1/1/2015 COL00057.019 an Patricia Gaffney, individually, an heir to Adene E. White Energy, Inc. PDC Energy, Inc. 7N 7N 63W 63W 34 34 NW NW 3924024 3917143 2/6/2013 2/6/2013 1/1/2015 1/1/2015 COL00057.020 COL00057.021 1 Helen D. White, individually, an helr to Arlene E. White Roberti.White,individually, an heir to Arlene E. White 8. Energy, Inc. PDC Energy, Inc. 7N 7N 63W 63W 34 34 NW NW 3919576 3919577 2/6/2013 2/6/2013 1/1/2015 1/1/2015 COL00057.022 COL00057.023 Lacey Loveall, individually, an heir to Violet M. McCartney Donna 1. Willis, individually, an heir to Margaret Bolin PDC Energy, Inc. PDC Energy, Inc. 7N 7N 63W 63W 34 34 NW NW 3930403 3950651 2/6/2013 6/24/2013 1/1/2015 1/1/2015 COL00057.024 COL00057.025 1 Carol A. Pitner,individually, an heir to Margaret Bolin Janice Pafford, individually, an heir to Margaret Bolin PDC Energy, Inc. PDC Energy, 7N 63W 34 NW 3950652 6/24/2013 1/1/2015 COL00057.026 Rodney W. Bolin, individually, an heir to Margaret Bolin Inc. PDC Energy, Inc. 7N 7N 63W 63W 34 34 NW NW 3950653 3952551 6/24/2013 6/24/2013 1/1/2015 1/1/2015 C0100057.027 COL00057.028 1 Anvin M. Bolin, individually, an heir to Margaret Bolin Linda Blackstone, Individually, an heir to Margaret Bolin PDC Energy, Inc. PDC Energy, Inc. 7N 7N 63W 63W 34 34 NW NW 3955374 3955375 6/24/2013 6/24/2013 1/1/2015 1/1/2015 COL00057.029 Duane K. Snyder and ...Ile Bellew as AIF for Raymond Keith Synder, an heir to Ma rgaret Boffin PDC Energy, Inc. 7N 63W 34 NW 3994498 12/16/2013 1/1/2015 COL01196.000 Helen Nelsen and Bank of Oklahoma, N.A., as Agent for US Bank, N.A. Co -Trustees of the Edwin J. Miller Irrevocable Trust LoneTree Energy & Associates, LLC 7N 63W 34 N2SE 3719798 3717545 2/19/2010 2/19/2013 COL01196.OOD Helen Nelsen and Bank of Oklahoma, NA., as Agent for US Bank, N.A. Co -Trustees of the Edwin 1. Miller Irrevocable Trust LoneTree Energy & Associates, LLC 7N 63W 34 N25W 3719798 3717545 2/19/2010 2/19/2013 Page 9 of 28 Exhibit A-1 Acquired Leases . Lease No. Tract No. - Lessor - - - - - Lessee . Tvm --Rnq. - Sec Legal ffesmptiun Reception No. Lease Date Evp date COL01196.000 Helen Nelsen and Bank of Oklahoma, N.A., as Agent for US Bank N.A. Co -Trustees of the Edwin J. Miller Irrevocable Trust tone,. Energy & Associates, LLC 7N 63W 34 SESE part of 3719798 3717545 2/15/2010 2/19/2013 .L.1156.6.5 Helen Nelsen and Bank of Oklahoma, N.A., as Agent for US Bank, N.A. Co -Trustees of the Edwin J. Miller Irrevocable Trust LoneTree Energy & Associates, LLC 7N 63W 34 SWSE 3719798 3717545 2%19/2010 2(19/2013 COL0119fi.000 Helen Nelsen and Bank of Oklahoma, N.A., as Agent for US Bank, N.A. Co -Trustees of the Edwin J. Miller Irrevocable Trust L°neTree Energy & Associates, LLC 7N 63W 34 SESW 3719798 3717545 2/19/2010 2/19/2013 COL01396.000 COL01211.000 Helen Nelsen and Bank &Oklahoma, NA., as Agent for US Bank, NA. Co -Trustees of the Edwin J. Miller Irrevocable Trust Anadarko Land Corp. LaneTree Energy & Associates, LLC Petroleum Development Corporation 7N 7N 63W 63W 34 34 SWSW SHE part of 3719798 3717545 3762127 2/19/2010 3/14/2011 2/19/2013 3/14/2014 COL01221.000 Leta Mewls Brown Dillard Family LLC, Petroleum Development Corporation 7N 63W 34 SESE part of 3758854 3/14/2011 3/14/2014 COL00779.001 COL00779.001 COL00779.001 1 2 a Colorado Limited Liability Company Dillard Family LLC, a Colorado Limited Liability Company Dillard Family LLC, Colorado Company Petroleum Development Corporation Petroleum Development Corporation Petroleum Development 7N 7N 64W 64W 20 20 SESE NESE 3228247 3228247 9/13/2004 9/13/2004 9/13/2007 9/13/2007 COL00779.001 a Limited Liability Dillard Family LLC, a Colorado Limited Liability Company Corporation Petroleum Development Corporation 7N 7N 64W 64W 20 20 SENE NENE 3228247 3228247 9/13/2004 9/13/2004 9/13/2007 9/13/2007 COL00779.001 COL00779.001 Dillard Family LLC, a Colorado Limited Liability Company Dillard Family Petroleum Development Corporation 7N 64W 20 SWSE 3228247 9/13/2004 9/13/2007 COL00779.001 COL00779.001 LLC, a Colorado Limited Liability Company Dillard Family LLC, a Colorado Limited Liability Company Dillard Family LLC, a Colorado Limited Liability Company Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation 7N 7N 7N 64W 64W 64W 20 20 20 NWSE SWNE NWNE 3228247 3228247 3228247 9/13/2004 9/13/2004 9/13/2004 9/13/2007 9/13/2007 9/13/2007 COL00779.002 ...Pe Julianne Groves, a martied woman dealing in her ...nand separate petroleum Development Corporation 7N 64W 20 SESE 3233636 9/13/2004 9/13/2007 COL00779.002 Julianne Groves, a married woman dealing in her sole and separate property Petroleum Development Corporation 7N 64W 20 NESE 3233836 9/13/2004 9/13/2007 COL00779.002 3 Julianne Groves, a married woman dealing in her sole and separate ProPertY petroleum Deveiopment Corporation 7N 64W 20 SENE 3233836 9/13/2004 9/13/2007 COL00779.002 Julianne Groves, a married woman dealing in her sole and separate property petroleum Development Corporation 7N 64W 20 NENE 3233836 9/13/2004 9/13/2007 COL00779.002 Julianne Groves, a married woman dealing in her sole and separate property Petroleum Development Corporation 7N 64W 20 SWSE 3233836 9/13/2004 9/13/2007 COL00779.002 Julianne Groves, a married woman dealing in her sole and separate properly petroleum Development Corporation 7N 64W 20 NWSE 3233836 9/13/2004 9/13/2007 COL00779.002 7 J."... Gn.ves, a married woman dealing in her ....ad separate ProPertY Petroleum Development Corporation 7N 64W 20 SWNE 3233836 9/13/2004 9/13/2007 COL00779.002 Julianne Groves, a married woman dealing in her sole and separate property petroleum Development Corporation 7N 64W 20 NWNE 3233836 9/13/2004 9/13/2007 COL00779.003 Gretchen Lynn Groves Webb, a married woman dealing in her sole ...Prate property Petroleum Development Corporation 7N 64W 20 SESE 3247199 9/13/2004 9/13/2007 COL00779.003 Gretchen Lynn Groves Webb, a married woman dealing in her sole and separate property petroleum Development Corporation 7N 64W 20 NESE 3247199 9/13/2004 9/13/2007 COL00779.003 Gretchen Lynn Groves Webb, a married woman dealing in her sole and separate property petroleum Development Corporation 7N 64W 20 SENE 3247199 9/13/2004 9/13/2007 COL00779.003 Gretchen Lynn Groves Webb, a married woman dealing in her sole ...Prate property petroleum Development Corporation 7N 64W 20 NENE 3247199 9/13/2004 9/13/2007 COL00779.003 Gretchen Lynn Groves Webb, a married woman dealing in her sole and separate property petroleum Development Corporation 7N 64W 20 SWSE 3247199 9/13/2004 9/13/2007 COL00779.003 6 Gretchen Lynn Groves Webb, a married woman dealing in her sole and separate property petroieum Deveiopment Corporation 7N 64W 20 NWSE 3247199 9/13/2004 9/13/2007 COL00779.003 Gretchen Lynn Groves Webb, a married woman dealing in her sole and separate property Petroleum Devebpmen[Cmporation 7N 64W 20 SWNE 3247199 9/13/2004 9/13/2007 COL00779.003 Gretchen Lynn Groves Webb, a married woman dealing in her sole and separate property Petroleum Development Corporation 7N 7N 64W 20 20 NWNE 3247199 9/13/2004 9/13/2007 CO100779.004 COL00779.004 2 Jane Gwynne Groves, a single person lane Gwynne Groves, a single person Petroleum Development Corporation Petroleum Development Corporation 7N 64W 64W 20 SESE NESE 3242744 3242744 9/13/2004 9/13/2004 9/13/2007 9/13/2007 COL00779.004 COL00779.004 COL00779.004 3 lane Gwyn. Groves, a single person Jane Gwyn. Groves, a single person Jane Gwynne Groves, a single person Petroleum Development Corpontion Petroleum Development Corporation Petroleum Development Corporation 7N 7N 7N 64W 64W 64W 20 20 20 SENE NENE SWSE 3242744 3242744 3242744 9/13/2004 9/13/2004 9/13(2004 9/13/2007 9/13/2007 9/13/2007 COL00779.004 Jane Gwynne Groves, a single person Petroleum Development Corporation 7N 7N 64W 20 NWSE SWNE 3242744 3242744 9/13/2004 9/13/2007 COL00779.004 C0100779.004 7 Jane Gwyn. Groves, a single person Jane Gwynne Groves, a single person Petroleum Development Corporation Petroleum Development Corporation 7N 64W 64W 20 20 NWNE 3242744 9/13/2004 9/13/2004 9/13/2007 9/13/2007 COL00779.005 Andrea E. Bauer, Attorney -in -Fact for Mary Beth Elizabeth Rivera f/k/a Mary Elizabeth Groves Leffler petroleum Development Corporation 7N 64W 20 SESE 3235727 9/13/2004 9/13/2007 Page 10 of 28 99 40 CZ abed Exhibit A-1 Acquired Leases Lease No. COL00779.005 Tract No.. ..- . Lessor - - Andrea E.Bauer,Attorney-in-Fact for Mary Beth Eliza beth Rivera f/k/a Mary Elizabeth Groves Leffler . - , � ; Lessee petroleum Development Corpo2tion T. 7N Rng -,. fi4W �. Sec• 20 , Legal Description , NESE Reception Alo. 3235727 • Lease Date 9/]3/2004 Exp date - 9/13/2007 COL00779.005 Andrea E. Bauer, Attorney-in-Fadfor Mary Beth Elizabeth Rivera f/k/a Mary Elizabeth Groves Leffler petroleum Development Corporation 7N fi4W 20 SENE 3235727 9/13/2004 9/13/2007 COL00779.005 Andrea E. Bauer, Attorney -In -Fad for Mary Beth Elizabeth Rivera f/k/a Mary Elizabeth Groves Leffler Petroleum Development Corportion 7N fi4W 20 NENE 3235727 9/13/2004 9/13/2007 COL00779.OD5 Andrea E. Bauer, Attorney -in -Fad for Mary Beth Elizabeth Rivera f/k/a Mary Elizabeth Groves Leffler petroleum Development Corporation 7N fi4W 20 SWSE 3235727 9/13/2004 9/13/2007 COL00779.005 6 Andrea E. Bauer, th Groves LFad for Mary Beth Elizabeth Rivera f/k/a Mary Elizabeth Groves Leffler petroleum Development Corporation 7N 64W 20 NWSE 3235727 9/13/20. 9/13/2007 COL00779.005 Andrea E. Bauer, Attorney -in -Fact for Mary Beth Elizabeth Rivera f/k/a Mary Elizabeth Groves Leffler Petroleum Development Corporation 7N 64W 20 SWNE 3235727 9/13/2004 9/13/2007 COL00779.005 8 Andrea E. Bauer, Attorney -in -Fad for Mary Beth Elizabeth ElizabRivera f/k/a Mary Elizabeth Groves Leffler Petroleum Development Corporation 7N fi4W 20 NWNE 3235727 9/13/2004 9/13/2007 COL01124.001 1 Judy Tison, as an heir of Myrtle L Archer, deceased and James Tison, wife and husband Petroleum Development Corporation 7N fi4W 20 _ W2NW part of 3705040 5/26/2010 5/26/2014 COL01124.003 Judy Tison, as an heir of Myrtle L Archer, deceased and James Taon, wife and husband petroleum Develo ment Co P rpo2tion 7N 64W 20 W2NW part of 3705040 5/26/2010 5/26/2014 COL01124.001 3 Ludy Tison, as an heir of Myrtle L Archer, deceased and James Tison, wife and husband Petroleum Development Corporation 7N fi4W 20 E2NW 3705040 5/26/2010 5/26/2014 COL01124.001 COL01124-002 1 Judy Tison, as an heir of Myrtle L Archer, deceased and lames Tison, wife and husband Andrews Capital Holdings, LLC a Colorado LLC Petroleum Development Corporation Petroleum Development Corporation 7N 7N fi4W 64W 20 20 W2NW part of W2NW part of 3705040 3719041 5/26/2010 6/8/2010 5/26/2014 6/8/2014 COL01124-002 COL01124.002 Andrews Capital Holdings, LLC a Colorado LLC Andrews Capital Holdings, LLC a Colorado LLC Petroleum Development Corporation Petroleum Development 7N fi4W 20 E2NW 3719041 6/8/2010 6/8/2014 COL01124.003 Robert Kramer, as an heir of Mildred Kramer, dewased and Daphne Kramer, husband and wife Corporation Petroleum Development Corporation 7N 7N 64W 64W 20 20 W2NW part of W2NW part of 3719041 3725509 6/8/2010 5/21/2010 6/8/2014 5/21/2014 COL01124.003 Robert K2mer, as an heir of Mildred Kramer, deceased and Daphne Kramer, husband and wife Petroleum Development Corpo2tion 7N fi4W 20 W2NW part of 3725509 5/21/2010 5/21/2014 COL01124.003 Robert Kramer, as an heir of Mildred Kramer, deceased and Daphne Kramer, husband and wife Petroleum Development Corporation 7N 64W 20 UMW 3725509 5/21/2010 5/21/2014 COL01124.003 Robert Kramer, as an heir of Mildred Kramer, deceased and Daphne Kramer, husband and wife Petroleum Development Corporation 7N fi4W 20 W2NW part of 3725509 5/21/2010 5/21/2014 COL01124.OD4 1 Danny B. Kramer, a married man dealing in biz sole and separate property, as an heirto Mildred K2mer, deceased Petroleum Development Corporation 7N fi4W 20 W2NW part of 3725506 5/24/2010 5/24/2014 COL01124.004 2 Danny 8. K2mer, a married man dealing in his sole and separate property, as an hair to Mildred Kramer, deceased Petroleum Development Corpo2tion 7N fi4W 20 W2NW part of 3725506 5/24/2010 5/24/2014 COL01124.004 Danny B. K2mer, a married man dealing in his sole and se..te property, as an heirto Mildred K2mer, deceased Petroleum Deveopment corporation 7N 64W 20 E2NW 3725506 5 24 / /2010 5 014 / 24 2 / COL01124.004 Danny B. K2mer, a married man dealing in his sole and separate property, as an heirto Mildred K2mer, deceased Petroleum Developmen[Corporation 7N 64W 20 W2NW part of 3725506 5/24/2010 5/24/2014 COL01124.005 Harry V. K2mer, aka Vern Kramer, son of Mildred Kramer, deceased and Gertrude Louise K2mer, aka Lau K2mer, husband and wife Petroleum Development Corpo2tion 7N fi4W 20 W2NW part of 3725507 5/21/2010 5/21/2034 COL01124.005 Harry V. K2mer, aka Vern K2mer, son of Mildred K2mer, deceased and Gertrude Louise K2mer, aka Lou K2mer, husband and wrfe Petroleum Development Corpo2tion 7N fi4W 20 W2NW part of 3725507 5/21/2010 5/21/2014 COL01124.005 3 Harry V. K2mer, aka Vern K2mer, son of Mildred K2mer, deceased and Gertrude Louise Kramer, aka Lou K2mer, husband and wife Petroleum Development Corpo2tion 7N 64W 20 E2NW 3725507 5/21/2010 5/21/2014 00101124.005 4 Harry V. K2mer, aka Vern K2mer, son of Mildred K2mer, deceased and Gertrude Louise Kramer, aka Lou Kramer, husband and wife Petroleum Deveopment Corporation 7N 64W 20 W2NW part of 3725507 5/21/2010 5/21/2014 COL01124.006 lack K2mer, as an heir of Mildred Kramer, deceased and Elizabeth Jean K2mer, husband and wife petroleum Development Corpo2tion 7N fi4W 20 W2NW art of P 3725508 5/21/2010 5/21/2014 COL01124.006 2 lack K2mer, as an heir of Mildred K2mer, deceased and Elizabeth lean K2mer, husband and wife Petroleum Development Corpo2tion 7N 64W 20 W2NW part of 3725508 5/21/2010 5/21/2014 COL01124.006 lack Jean K2mer, as an heir of Mildred K2mer, deceased and Elizabeth K2mer, husband and wife Petroleum Development Corpo2tion 7N fi4W 20 E2NW 3725508 5/21/2010 5/21/2014 COL01124.006 Jack Jean K2mer, as an heir of Mildred K2mer, deceased and Elizabeth K2mer, husband and wife petroleum Development Corporation 7N fi4W 20 W2NW art of P 3725508 5/21/2010 5/21/2014 Page 11 of 28 Exhibit A-1 .Lease No. . Tract No. -.. Lessor • " 'Lessee _ Twn Rng ' Sec - LegalDesrnption -Reception No. Lease Date- Dip date.. COL01124.007 Sandra K. Croissant, a married woman dealing in her sole and separate property Petroleum Development Corporation 7N 64W 20 W2NW part of 3841998 11/25/2011 11/25/2014 COL01124.007 2 Sandra K. Croissant, a married woman dealing in her sole and separate property Petroleum Development Corporation 7N 64W 20 W2NW part of 3841998 11/25/2011 11/25/2014 COL01124.007 3 Sandra K. Croissant, a married woman dealing In her sole and separate property Petroleum Development Corporation 7N fi4W 20 E2NW 3841998 11/25/2011 11/25/2014 COL01124.007 4 Sandra K. Croissant, a married woman dealing in her sole and separate property Petroleum Development Corporation 7N 64W 20 W2NW part of 3841998 11/25/2011 11/25/2014 COL01124.008 Rebecca Sue Rae, Individually Petroleum Development Corporation 7N fi4W 20 W2NW part of 3843154 4/15/2012 4/15/2017 COL01124.008 COL01124.008 2 Rebecca Sue Rae, Individually Rebecca Sue Rae, individually Petroleum Development Corporation 7N fi4W 20 W2NW part of 3843154 4/15/2012 4/15/2017 COL01124.008 COL01124.009 4 Rebecca Sue Rae, Individually Kirk Douglas Dalton, individually Petroleum Development Corporation Petroleum Development Corporation Peholeum Development Corporation 7N 7N 7N fi4W 64W 20 20 E2NW W2NW part of 3843154 3843154 4/15/2012 4/15/2012 4/15/2017 4/15/2017 COL01124.009 Kirk Douglas Dalton, individually Petroleum Development Corporation 7N fi4W 64W 20 20 W2NW part of W2NW part of 3843156 3843156 4/17/2012 4/17/2012 4/17/2017 4/17/2017 COL01124.009 COL01124.009 3 4 Kirk Douglas Dalton, individually Kirk Douglas Dalton, individually Petroleum Development Corporation Petroleum Development Corporation 7N 7N fi4W 64W 20 20 E2NW W2NW part of 3843156 3843156 4/17/2012 4/17/2012 4/17/2017 4/17/2017 COL00013.000 1 Henry F. Kohlhoff, a married man dealing in his sole and separate properly petroleum Develo pment Carporetion 7N 64W 22 N25W 3247201 11/22/2004 11/22/2007 COL00013.000 COL04265.001 Henry F....if' .married man dealing in his sole and separate property Joan Petroleum Development Corporation Apollo 7N fi4W 22 52SW 3247201 11/22/2004 11/22/2007 COL04265.001 COL04265.001 E. Taggart, a single woman loan E. Taggart, a single woman loan E. Taggart, a single woman Operating, LLC Apollo Operating, LLC Apollo Operating, LLC 7N 7N 7N fi4W fi4W 64W 22 22 22 NESE SESE part of NWSE 3581452 3581452 3581452 10/12/2008 10/12/2008 10/12/2008 10/12/2011 10/12/2011 10/12/2011 COL04265.001 Joan E. Taggart, a single woman Apollo Operating, LLC 7N 64W 22 SWSE 3581452 10/12/2008 10/12/2011 COL04265.001 COL04265.002 6 Joan E. Taggart, a single woman Elnora Louise Dewey Fox Elnora Apollo Operating, LLC Apollo Operating, LLC 7N 7N fi4W 64W 22 22 SESE part of NESE 3581452 3578916 10/12/2008 11/13/2008 10/12/2011 11/13/2011 COL04265.002 COL04265.002 COL04265.002 2 4 Louise Dewey Fox Elnora Louise Dewey Fox Elnora Louise Dewey Fox Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC 7N 7N 7N fi4W 64W 64W 22 22 22 SESE part of NWSE SWSE 3578916 3578916 3578916 11/13/2008 11/13/2008 11/13/2008 11/13/2011 11/13/2011 11/13/2011 COL04265.002 COL04265.004 5 Elnora Louise Dewey Fox Kim A. Slusher Apollo Operating, LLC Lincoln Energy, LLC 7N 7N 64W 64W 22 22 SESE part of SESE part of 3578916 3797411 11/13/2008 9/15/2011 11/13/2011 9/15/2012 COL00009.001 10 George W. Brewer, Jr. a/k/a G. Warner Brewer, Jr. a/. G.W. Brewer, Jr., a/k/a George W. Brewer, a/. G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N 64W 24 SWSE part of 3297103 2/16/2005 2/16/2008 COL00009.001 11 George W. Brewer, Jr. a/k/a G. Warner Brewer, Jr. a/k/a G.W. Brewer, Jr., a/k/a George W. Brewer, a/k/a G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N fi4W 24 N25WSW part of, W2NWSESW part of 3297103 2/16/2005 2/16/2008 COL00009.001 1 George W. Brewer, Jr. a/k/a G. Warner Brewer, Jr. a/k/a G.W. Brewer, Jr., a/k/a George W. Brewer, a/. G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N 64W 24 N2NW 3297103 2/16/2005 2/16/2008 COL00009.001 2 George W. Brewer, Jr, a/k/a G. Warner Brewer, Jr. a/. G.W. Brewer, Jr., a/k/a George W. Brewer, a/k/a G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N 64W 24 S2NW 3297103 2/16/2005 2/16/2008 COL00009.001 3 George W. Brewer, Jr. a/k/a G. Warner Brewer, Jr. a/k/a G.W. Brewer, Jr., a/k/a George W. Brewer, a/k/a G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N 64W 24 N25W part of 3297103 2/16/2005 2/16/2008 COL00009.001 George W. Brewer, Jr. a/. G. Warner Brewer, Jr. a/k/a G.W. Brewer, Jr., a/k/a George W. Brewer, a/k/a G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N fi4W 24 NWSE, N2SWSE part of 3297103 2/16/2005 2/16/2008 COL00009.001 5 George W. Brewer, Jr. a/k/a G. Warner Brewer, Ir. a/k/a G.W. Brewer, Jr., a/k/a George W. Brewer, a/. G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N 64W 24 5WNWSW part of 3297103 2/16/2005 2/16/2008 COL00009.001 George W. Brewer, lr. a/k/a G. Warner Brewer, Jr. a/k/a G.W. Brewer, Jr., a/. George W. Brewer, a/. G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N 64W 24 NWSWSW part of 3297103 2/16/2005 2/16/2008 COL00009.001 7 George W. Brewer, Jr. a/k/a G. Warner Brewer, Jr. a/k/a G.W. Brewer,lr., a/k/a George W. Brewer, a/k/a G. W. Brewer and Wanda E. Brewer, husband and wife Petroleum Development Corporation 7N fi4W 24 E2E2W25E part of 3297103 2/16/2005 2/16/2008 COL00009.001 8 George W. Brewer, Jr. a/k/a G. Warner Brewer, Jr. a/. G.W. Brewer, Jr., a/k/a George W. Brewer, a/k/a G. W. Brewer and Wanda Petroleum Development Corporation 7N 64W 24 SESW, 525WSW part of 3297103 2/16/2005 2/16/2008 E. Brewer, husband and wife Page 12 of 28 Exhibit A-1 Acquired Leases Lease No. COL00009.001 COL00009.002 COL00009.002 COL00o09.002 COL00009.003 COL00009.003 COL00009.004 COL00009.004 COL00014.000 COL00014.000 COL00006.000 COL00006.000 COL00006.000 COL00008.001 COL00008.001 COL00008.002 COL00008.002 COL00008.002 COL04265.001 COL04265.0D1 COL04265.003 COL04265.003 COL04258.001 COL04258.001 COL04258.001 COL04258.002 COL04258.002 COLD4258.003 COL04258.003 COL04258.003 COL04258.003 COL04258.004 COL04258.004 COL04258.004 COL04258.004 COL04258.004 COL04258.004 COL04258.004 COL04258.004 COL04258.004 COL04258.005 COL04258.005 COL04258.005 COL04258.005 COL04258.005 COL04258.005 COL04258.005 COL04258.005 COL04258.005 COL04258.007 COL04258.007 COL04258.007 COL04258.007 COL04258.007 COL04258.007 COL04258.007 Tract No. , 10 11 12 13 14 15 16 George W. Brewer, Jr. a/k/a G. Warner Brewer, Jr. a/k/a G.W. Miller Land and Livestock of Northern Colorado, LLC, a Colorado Limited Liability Company Miller Land and Livestock of Northern Colorado, LLC, a Colorado Limited Liability Company Miller Land and Livestock of Northern Colorado, LLC, a Colorado Limited Liability Company Randy G. Miller and Sharon L. Miller, husband and wife Randy G. Miller and Sharon L. Miller, husband and wife Ronald L Pappenheim & Betty J. Pappenheim Ronald L Pappenheim & Betty J. Pappenheim Ronald L Pappenheim and Betty 1. Pappenheim, husband and wife Ronald L. Pappenheim and Betty J. Pappenheim, husband and wife Cecil Livestock LLC Cecil Livestock LLC Ricky K. Cecil, inidividually Ricky K. Cecil, inidividually Ricky K. Cecil, inidividually Joan E. Taggart, a single woman Joan E. Taggart, a single woman Dorie Trout , sole heir to the estate of Eudora F. Wilson Timothy Robe! Revocable Trust and Leanne Robel Revocable Trust Timothy Robel Revocable Trust and Leanne Robel Revocable Trust Timothy Robe! Revocable Trust and Leanne Robe! Revocable Trust Richard Florence and Kristen Florence, husband and wife Keith Kammerzell and Melodie Kammerzell, husband and wife Keith Kammerzell and Melodie Kammerzell, husband and wife Keith Kammerzell and Melodie Kammerzell, husband and wife Keith Kammerzell and Melodie Kammerzell, husband and wife Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Laverle Londen Laverle Londen Laverle Londen Laverle Londen Laverle Londen Laverle Londen Laverle Londen David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey ;.iles4ee `" Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Petroleum Development Corporation Apollo Operating, LLC Apollo Operating, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Twn 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N fi4W 64W fi4W fi4W 64W fi4W 64W fi4W fi4W fi4W fi4W 64W fi4W fi4W 64W fi4W 69W 54w fi4W fi4W fi4W fi4W 64W 64W 64W 64W 64W 64W fi4W fi4W fi4W 64W 64W fi4W fi4W fi4W fi4W fi4W fi4W 64W fi4W 64W 64W 64W 64W fi4W fi4W 64W Sec 24 24 24 24 24 24 24 24 24 24 26 26 26 26 26 26 26 26 26 26 26 26 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 Legal Description E2SE part of N2SW part of NWSE, N25WSE part of N25WSW part of, W2NWSESW partof SWNWSW part of NWSWSW part of N2NW S2NW SWNE NWNE S25E N2SE part of NESE part of SWNE part of N2NE NE part of N2NE SWNE part of NENW NWNW NENW NWNW SWSW part of SESW part of NWSW part of SESW part of NESW part of SWSW part of SESW part of NESW part of NWSW part of SWSW part of SWSW part of SESW part of SESW part of SESW part of NESW part of NESW part of NWSW part of NWSW part of SWSW part of SWSW part of SESW part of SESW part of SEW/ part of NESW part of NESW part of NWSW part of NWSW part of SEN W part of NENW part of NWNW part of NWNW part of NENW part of SWSW part of SESW part of Reception NO. 3297103 3324225 3324225 3324225 3324224 3324224 3271255 3271255 3271254 3271254 3310621 3310621 3310621 3399970 3399970 3399966 3399966 3399965 3581452 3581452 3778467 3778467 3664916 3664916 3664916 3585488 3585488 3585489 3585489 3585489 3585489 4009066 4009066 4009066 4009066 4009066 4009066 4009066 4009066 4009066 4087631 4087631 4087631 4087631 4087631 4087631 4087631 4087631 4087631 3532509 3532509 3532509 3532509 3532509 3532509 3532509 ..:Lease. Date 2/16/2005 1/10/2005 1/10/2005 1/10/2005 1/10/2005 1/10/2005 1/7/2005 1/7/2005 1,/2005 1/7/2005 1/7/2005 1/7/2005 1/7/2005 3/29/2006 3/29/2006 3/22/2006 3/22/2006 3/22/2006 10/12/2008 10/12/2008 6/27/2011 6/27/2011 11/13/2009 31/13/2009 11/13/2009 9/12/2008 9/12/2008 8/18/2008 8/18/2008 8/18/2008 8/18/2008 4/14/2014 4/14/2014 4/14/2014 4/14/2014 4/14/2014 4/14/2014 4/14/2014 4/14/2014 4/14/2014 1/9/2015 1/9/2015 1/9/2015 1/9/2015 1/9/2015 1/9/2015 1/9/2015 1/9/2015 1/9/2015 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 Ezqz date 2/16/2008 1/10/2008 1/10/2008 1/10/2008 1/10/2008 1/7/2008 1,/2008 1,/2008 1,/2008 1/7/2008 1,/2008 1/7/2008 3/29/2009 3/29/2009 3/22,009 3/22/2009 3/22/2009 10/12/2011 10,2/2011 6/27/2012 11/13/2012 11/13,01.2 11/13,012 9/12/2011 9/12/2011 8/18,013 8/18/2013 8/18/2013 8/18/2013 4/14,016 4/14/.2016 4/14/2016 4/14/2016 4/14/2016 4,4/2016 4/14/2016 4/14/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 12/16/2010 12/16/2010 12/16/2010 12/16/2010 12/16/2010 12/16/2010 Page 13 of 28 Exhibit A-1 Acquired Leases Lease No. COL04258.007 COL04258.007 COL04258.007 COL04258.007 COL04258.007 COL04258.007 COL04258.007 COL04258.007 COL04258A07 COL04258.007 COL04258.007 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258.008 COL04258,008 COL04258.009 CO104258.009 COL04258.009 COL04258.009 COL04258.009 COL04258.009 COL04258.009 COL04258.009 COL04258.009 COL04258.009 COL04258.009 COL04258.009 COL04258.009 COL04258,009 COL04258.009 COL0425B.009 COL04258.009 COL04258.009 COL04258.010 COL04258.010 COL04258.010 COL04258A10 COL04258.010 COL04258.010 COL04258.010 COL04258.010 COL04258.010 COL04258.010 COL04258.010 COL04258.010 COL04258.010 COL04258.010 Tract No. 17 18 David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey David E. Dewey Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Catherine M. Kuhlman Elnora L. Fox Elnora L Fox Elnora L Fox Elnora L. Fox Elnora L. Fox Elnora L. Fox Elnora L. Fox Elnora L. Fox Elnora L. Fox Elnora L. Fox Elnora L. Fox Elnora L Fox Elnoa L. Fox Elnora L. Fox Elnora L Fox Elnora L. Fox Elnora L. Fox Elnora L Fox Marlene Richter Marlene Richter Marlene Richter Marlene Richter Marlene Richter Marlene Richter Marlene Richter Marlene Richter Marlene Richter Lessor lessee .. Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Opeating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Opeating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Opeating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Tire 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7.1 7N 7N 7N 7N 7N 7N 7N Rng fi4W fi4W 64W fi4W 64W 64W fi4W 52c 28 28 28 28 Legal Description. SESW part of NESW part of NWSW part of NWNW part of NWNW part of SWNW part of SWSW part of SESW part of NESW part of NWSW part of SWNW part of NENW part of NWNW part of NWNW part of NENW part of SWSW part of 5ESW part of SESW part of NEW., part oT NWSW part of NWNW part of NWNW part of SWNW part of SWSW part of SESW part of NESW part of NWSW part of SWNW part of SENW part of NENW partof NWNW part of NWNW part of NENW part of SWSW part of SESW part of SESW part of NESW part of NWSW part of NWNW part of NWNW part of SWNW part of SWSW part of SESW part of NESW part of NWSW part of SWNW part of SENW part of NWNW part of SWNW part of NWNW Part of NENW part of SWSW part of SESW part of SESW P. of NESW part of NWSW part of NWNW part of NWNW part of SWNW part of SWSW part of SESW part of Re�eptign No. 3532509 3532509 3532509 3532509 3532509 3532509 3532509 3532509 3532509 3532509 3532509 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3552729 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532502 3532508 3532508 3532508 3532508 3532508 3532508 3532.8 3532508 3532508 3532508 3532508 3532508 3532508 3532508 lease Date 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/16/2007 12/10/2007 12/10/2007 12110/2007 12/10/2007 22/1,2007 12/20/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/10/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/14/2007 12/12/2007 12/12/2007 12/12/2007 12/12/2007 12/12/2007 12/12/2007 12/12/2007 12/12/2007 12/12/2007 1,12/2007 12/12/2007 12/1,2007 12/1,2007 12/12/2007 Eap date 12/16/2010 121./2010 12/16/2010 12/16/2010 12/16/2010 12/16/2010 12/16/2010 12/1,2010 12/16/2010 12/16/2010 1,16/2010 1,10/2010 12/10/2010 1,10/2010 12/10/2010 12/10/2010 12/10/2010 12/10/2010 12/10/2010 12/10/2010 3.2.110/2020 12/10/2010 12/10/2010 12/10/2010 12/10/2010 22/20/20. 12/10/2010 12/10/2010 12/10/2010 12/14/2010 12/14/2010 12/14/2010 12/14/20. 12/14/2010 12/14/2010 12/14/2010 12/14/2010 12/14/.2010 12/14/2010 12/14/2010 12/14/2010 12/14/2010 12/14/2010 12/14/2010 12/14/2010 12/14/2010 12/14/2010 12/12/2010 12/12/2010 12/12/2010 12/12/2010 12/12/2010 1.2/12/2010 12/12/2010 12/12/2010 12/12/2010 12/12/2010 12/12/2010 12/12/2010 12/12/2010 12/12/2010 fi4W 64W fi4W fi4W fi4W fi4W fi4W 64W fi4W fi4W 64W fi4W fi4W fi4W 64W 64W fi4W fi4W 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 10 12 13 14 15 16 17 64W 64W fi4W fi4W fi4W 64W fi4W fi4W fi4W fi4W 64W fi4W 11 13 16 17 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 fi4W fi4W fi4W fi4W 64W fi4W fi4W 64W fi4W 64W fi4W fi4W fi4W fi4W 64W 64W fi4W fi4W fi4W fi4W fi4W 13 14 15 16 17 Marlene Richter Marlene Richter Marlene Richter Page leaf 28 cD co 4446014 11/13/2018 02:16 PM Page 28 of 56 m Apollo Operating, LLC 9, 3 4 9, n 3 3 z m N a .mi ti 8 m .di ry m N mi ry ro NO m 3 3 z f Y a 9, m Apollo Operating, LLC m ryO rl 3 z 9, N m m ry 3 N S 3 3 N N O N ryrya N ry M ryO �-1 N ryD N ti N ti .di h N ti 3 .di 9 X9'1 Exhibit A-1 -.: Lease No. CO104258.014 COL04258.014 COL04258.014 COL04258.014 COL04258.014 COL04258.014 COL04258.014 COL04258.014 COL04258.014 COL04258.014 COL04258.014 CO104258.014 COL04258.014 COL04258.014 COL04258.014 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258A15 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.015 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COL04258.016 COLD4258.016 COL04258.016 COLD4258.016 COL04258.016 COI.258.016 COL04258.016 COL04258.017 COI.258.017 COL04258.017 COL04258.017 COL04258.017 COL04258.017 COL04258.017 COL04258.017 COL04258.017 COL04258.017 Tract No. 13 Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Lois E. Steiner Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Mildred Lucille Herbst and Harold K. Herbst Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact fork.. V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fad for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fad for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fad for Irma V. MacKenzie Beverly A. Schell, Attorney -In -Fact for Irma V. MacKenzie Donna Williams Donna Williams Donna Williams Donna Williams Donna Williams Donna Williams Donna Williams Donna Williams ":'::Lessee . Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo O Aerating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Opeating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Tian 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N JN 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N Rng 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64V/ 64V/ 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W 64W .4W 64W 54W 28 28 28 28 28 28 28 28 28 28 28 28 28 28 Legal Description' NENW part of SWSW part of SESW part of SESW part of NESW part of NWSW part of NWNW part of NWNW part of SWNW part of SWSW part of SESW part of NESW part of NWSW part of SENW part of NENW part of NWNW part of SWNW part of NWNW part of NENW part of SWSW part of SESW part of SESW part of NESW part of NWS././ part of NWNW part of NWNW part of SWNW part of SWSW part of SESW part of NESW part of NWSW part of SENW part of NENW part of NWNW part of SWNW part of NWNW part of NENW part of SWSW part of SESW part of SESW part of NESW part of NWSW part of NWNW part of NWNW part of SWNW part of SWSW part of SESW part of NESW part of NWSW part of SENW part of NENW part of NWNW part of SWNW part of NWNW part of NENW part of SWSW part of SESW part of SESW part of NESW part of NWSW part of NWNW part of Reception No 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532507 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532515 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532503 3532504 3532504 Lease Date 12/13/2007 12/13/2007 12/13/2007 12/1,2007 12/13/2007 12/13/2007 12/13/2007 12/13/2007 12/13/2007 12/13/2007 12/13/2007 12/13/2007 12/33/2007 12/13/2007 12/13/2007 12/6/2007 12/6/2007 12/6/2007 1,6/2007 Exp date 12,3/2010 12/13/2010 12/13/2010 1,13/2010 12/13/20. 12/13/2010 .12/13/2010 12/13/20 12/13/2010 12/13/2010 12/13/2010 12/13/2010 1,13/2010 12/13,010 12/13/2010 12/6/2010 12/6/2010 12/6/2010 12/6/2010 12/6,010 12/6/2010 12 /6/2010 12/6/2010 15 16 17 18 10 11 12 13 14 15 16 28 28 28 28 28 28 28 28 12/6/2007 12/6/2007 12/6/.2007 12/6/2007 12/6/2007 12/6/2007 12/.007 12/6/2007 12/6/2007 12/6/2007 12/6/2010 12/6/2010 12/6/2010 12/6/2010 12/6/2010 12/6/2010 12/6/2010 12/6/2010 12/6/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/.010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/4/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 1,9/2010 12/9/2010 12/9,010 12/9/2010 12/9/2010 12/9/2010 28 28 28 11 12 13 14 is 16 28 28 12/6/2007 12/6/2007 12/9/2007 12/9/2007 12/9/2007 1,2/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9,007 12/9/2007 12/,2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/.007 12/9/2007 12/.007 12/9/2007 12/9/2007 12/9/2007 28 28 28 28 28 28 28 28 28 28 28 28 28 28 10 11 12 13 14 15 16 17 18 28 28 28 28 28 28 28 3532504 3532504 3532504 35325. 3532564 35325. 3532504 Donna Williams 12/.3/2010 Page 16 of 28 CD Exhibit A-1 Lease No. COL04258.017 COL04258.017 COL04258.017 COL04258.017 COL04258.017 C0104258.017 COL04258.017 COL04258.017 COL04258.018 COL04258.018 COL04258.018 COL04258.018 COL04258.018 COL04258.018 COL04258.018 COL04258.018 COL04258.018 COL04258.019 COL04258.019 COL04258.019 COL04258.019 COL04258.020 COL04258.020 COL04258.020 COL04258.021 COL04258.021 COL04258.022 COL04258.022 C0104258.022 COL04258.022 COL04258.022 COL04258.022 COL04258.022 COL04258.022 COL04258.022 COL04258.023 C0L04258.023 COL04258.023 COL04258.023 COL04258.023 COL04258.023 COL04258.023 COL04258.023 COL0425B.023 COL04258.023 COL04258.023 COL04258.023 COL04258.023 COL04258,023 COL04258.023 CO1042.023 COLD4258.023 Tract No. 11 13 14 15 17 19 21 22 Donna Williams Donna Williams Donna Williams Donna Williams Donna Williams Donna Williams Lavede London Lavede London Lavede London Lavede London Lavede Londe. Lavede Londe. Ronald Rich, a single man, and Kevin Rich and Amy Rich Steven P. Gabel and Audrey Gabel Steven P. Gabel and Audrey Gabel Steven P. Gabel and Audrey Gabel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Prannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel Linda Pfannenstiel James Foster James Foster James Foster James Foster James Foster James Foster lames Foster James Foster James Foster James Foster James Foster James Foster James Foster James Foster ,Lessee, •.... Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC AT Enterprises, LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Page 17 of 28 Turn 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7w 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N N 7N 7N 7N 7N 7N 64W fi4W fi4W 64W 64W 64W 64W 64W 64W 64W fi4W 64W 64W 64W fi4W 64W 64W 64W fi4W fi4W fi4W fi4W 64W 64W 64W 64w fi4W 64W fi4W fi4W 64W 64W 64W .w 64W fi4W 64W fi4W fi4W 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 z8 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 Legal Description NWNW part of SWNW part of SWSW part of SESW part of NESW part of NWSW part of SENW part of NENW part of NWNW part of NWNW part of SWNW part of NWNW part of NENW part of SWNW part of SENW part of NENW part of NWNW part of NWNW part of SWNW part of SENW part of NENW part of NWNW part of NWNW part of NENW part of SWNW part of NWNW part of NWNW part of NWNW part of SWNW part of NWNW part of NENW part of SWNW part of SENW part of NENW part of NWNW part of SENW part of NWSW part of NWSW part of NESW part of NESW part of SWSW part of SWSW part of SEW/ part of SESW part of SESW part of NWNW part of NESE SWSE SESE NWSE NWNW part of NWNW part of Receptidn No. 3532504 3532504 3532504 3532504 3532504 3532504 3532504 3532504 3724208 3724208 3724208 3724208 3724208 3724208 3724208 3724208 3724208 3585 372178 4964 385494 3721786 3585494 3721786 3585494 3721786 3585492 3698185 3585492 3698185 3585492 3698185 3585493 3698185 3585493 3698185 3720170 3720170 3720170 3720170 3720170 3720170 3720170 3720170 3720170 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 3810364 LeaSeDate 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 12/9/2007 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 9/15/2008 9/15/2008 9/15/2008 9/15/2008 9/12/2008 9/12/2008 9/12/2008 9/19/2008 9/19/2008 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 8/19/2010 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/38/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 Exp date 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 12/9/2010 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 9/15/2011 9/15/2011 9/15/2011 9/15/2011 9/12/2011 9/12/2011 9/12/2011 9/19/2011 9/19/2011 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 8/19/2012 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 5/18/2015 o co Exhibit A-1 Acquired Leases Lease No. C0L04258.023 C0L04258.023 C0L04258.023 C0L04258.023 C0L04258.023 C0L04258.024 C0L04258.024 C0L04258.024 C0L04258.024 C0L04258.024 C0L04258.024 C0L04258.024 C0L04258.024 C0L04258.024 COL04258.024 C0Lo4258.024 C0L04258.024 C0L04258.024 C0L04258.024 C0L04258.024 COL04258.024 C0L04258.024 COL04258.024 C0L04258.024 C0L04258.024 C0L04258.024 COL04258.024 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 COL04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 COL04258.025 COL04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 C0L04258.025 Tract No. James Foster James Foster James Foster James Foster James Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration & Production, LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC 7N 7N 7N 7N 7N 7N 7N 7N 791 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7N 7,1 7N 7N 7N 7N 7N 7N fi4W fi4W fi4W 64,4, 64W fi4W 64W 64W 64W 64W fi4W fi4W fi4W fi4W fi4W 64W 64W fi4W 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 Legal Description NWNW part of NENW partof NENW part of SWNW part of SWNW part of SEN W part of NWSW part of NWSW part of NESW part of NESW part of SWSW part of SWSW part of SESW part of SESW part of NWNW part of SESW part of Reception -NO.. 3810364 3810364 3810364 3810364 3810364 3810365 3810365 3810365 3810365 3610365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810365 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3810366 3664917 3698185 3664917 3698185 3664917 3698185 3664917 3698185 3699847 3699847 3699847 3699847 Lease Date 5/18/2011 5/18/2011 5/18/2011 5/18/2011 5/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 Exp date 5/18/2015 5/18/2015 5/18/2015 5/18/2015 11 12 13 14 15 16 18 19 21 22 23 NESE SWSE SESE NWSE 8/18/2015 8/18/2433.5 8/18/2015 8/18/2015 8/18/2015 8/18/2015 13/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 10 Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster Jennifer Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster John Foster fi4W 64W fi4W fi4W fi4W NWNW part of NWNW part of NWNW part of NENW part of NENW part of SWNW part of SWNW part of SEN W part of NWSW part of NWSW part of NESW part of NESW part of SWSW part of SWSW part of SESW part of SESW part of SESW part of NWNW part of 8/18/2011 8/18/2011 8/18/2011 8,8/2011 8/18/2011 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2015 12 13 14 15 16 17 18 19 64W 64W fi4W 64W 64w fi4W fi4W fi4W 64W 64W 64W 64W fi4W fi4W fi4W 64W 64W 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2011 8/18/2015 8/18/2015 8/18/2015 8/18/2015 NESE SWSE SESE NWSE 8/18/2015 8/18/2015 8/18/2015 8/18/2015 22 NWNW part of NWNW part of NWNW part of NENW part of NENW part of SWNW part of 5WNW part of 8/18/2015 8/18/2015 8/18/2015 8/18/2015 8/18/2011 8/18/2013. 8/18/2011 8/18/2011 C0L04258.026 separate property AT Enterprises, LLC 7N 64W 28 NWSE 8/8/2008 8/18/2015 8/8/2013 COL04258.026 separate property Donna MacKenzie Williams, ...tried woman dealing in her sale and separate property AT Enterprises, LLC C0L04258.026 COL04258.026 separate property COL04258.027 COL04258.027 COL04258.027 COL04258.027 AT Enterprises, LLC AT Enterprises, LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC Lincoln Energy LLC 7N 7N 7N 7N 7N 7N 7N 28 Page 18 of 28 .W fi4W fi4W fi4W fi4W 28 28 28 28 28 28 NESE SWSE 8/8/2008 8/8/2008 5.E NWSE NESE 5WSE SESE 8/8/2008 5/27/2010 5/27/2010 5/27/2010 5,7,010 8/8/2013 5/27/2014 5/27/2014 5/27/2014 cp co Exhibit A-1 Acquired Leases Lease No. - Tract No. , - . Lessor . - _ .. Less2e_ -... ...._ Twii -`• Rng -,See` .. :-. Legal Description . -- Reception No. Lease Date _..EXP date. COL04258.028 Wallace Roy MacKenzie and Sandy L. MacKenzie, husband and wife Lincoln Energy LLC 7N 64W 28 NWSE 3699848 5/27/2010 5/27/2014 COL04258.028 Wallace Roy MacKenzie and Sandy L. MacKenzie, husband and wife Lincoln Energy LLC 7N 64W 28 NESE 3699848 5/27/2010 5/27/2014 COL04258.028 3 Wallace Roy MacKenzie and Sandy L. MacKenzie, husband and wife Lincoln Energy LLC 7N 64W 28 SWSE 3699848 5/27/2010 5/27/2014 COL04258.028 4 Wallace Roy MacKenzie and Sandy L. MacKenzie, husband and wife Lincoln Energy LLC 7N 64W 28 SESE 3699848 5/27/2010 5/27/2014 COL04258.029 Lavede Londen Lincoln Energy LLC 7N 64W 28 NWSE 3702365 5/27/2010 5/27/2014 COL04258.029 COL04258.029 2 Layette Londen laved. Londen Lincoln Energy LLC Lincoln Energy LLC 7N 64W 28 NESE 3702365 5/27/2010 5/27/2014 COL04258.029 4 Lave. Londen Lincoln Energy LLC 7N 7N 64W 64W 28 28 SWSE SESE 3702365 3702365 5/27/2010 5/27/2010 5/27/2014 5/27/2014 COL04258.030 COL04258.030 Linda Pfannenstiel Linda Pfannenstiel Lincoln Energy LLC Lincoln Energy LLC 7N 64W 28 NWSE 3700927 6/14/2010 6/14/2014 COL04258.030 COL04258.030 Linda Pfannenstiel Linda Pfannenstiel Lincoln Energy LLC Lincoln Energy LLC 7N 7N 64W 64W 28 28 NESE SWSE 3700927 3700927 6/14/2010 6/14/2010 6/14/2014 6/14/2014 COL04258.031 Beverly A. Schell and Donald 1. Schell, joint tenants WYOTEX Oil Company 7N 7N 64W 64W 28 28 SESE NWSE 3700927 3718934 6/14/2010 9/16/2010 6/14/2014 9/16/2014 COL04258.031 COL04258.031 3 Beverly A. Schell and Donald J. Schell, joint tenants Beverly A. Schell and Donald J. Schell, joint tenants WYOTEX Oil Company 7N 64W 28 NESE 3718934 9/16/2010 9/16/2014 COL04258.031 Beverly A. Schell and Donald J. Schell, joint tenants WYOTEX Oil Company WYOTEX Oil Company 7N 7N 64W 64W 28 28 SWSE SESE 3718934 3718934 9/16/2010 9/16/2010 9/16/2014 9/16/2014 COL04258.032 Weld County, Colorado, a political subdivision of the State of Colorado, acting by and through the Board of County Commissioners of the County of Weld Bayswater Exploration and Production, LLC 7N 64W 28 NWSE 3723829 10/6/2010 10/6/2013 COL04258A32 Weld County, Colorado, a political subdivision of the State of Colorado, acting by and through the Board of County Commissioners of the County of Weld Bayswater Exploration and Production, LLC 7N 64W 28 NESE 3723829 10/6/2010 10/6/2013 COL04258.032 3 Weld County, Colorado, a political subdivision of the State of Colorado, acting by and through the Board of County Commissioners of the County of Weld Bayswater Exploration and Production, LLC 7N 64W 26 SWSE 3723829 10/6/2010 30/6/2013 COL04258.032 4 Weld County, Colorado, a political subdivision of the State of Colorado, acting by and through the Board of County Commissioners of the County of Weld Bayswater Exploration and Production, LLC 7N 64W 28 SESE 3723829 10/6/2010 10/6/2013 COL04266.001 1 JLW Investment, LLC Bayswater Exploration & Production, LLC (10%), and Blenheim Natural Resources Fund, LLC (90%) 7N 64W 28 NWNE part of 3675290 2/1/2010 2/1/2013 COL04266.001 JLW Investment, LLC Bayswater Exploration & Production, LLC (10%), and Blenheim Natural Resources Fund, LLC (90%) 7N 64W 28 SENE part of 3675290 2/1/2010 2/1/2013 COL04266.001 JLW Investment, LLC Bayswater Exploration & Production, LLC (10%), and Blenheim Natural Resources Fund, LLC 7N 64W 28 5WNE part of 3675290 2/1/2010 2/1/2013 COL04266.002 1 Terry ].Mcdonald (90%) Apollo Operating, LLC 7N 64W 28 NWNE part of 3636918 6/10/2009 6/10/2014 COL04266.002 COL04266.002 Tarty J. Mcdonald Terry]. Mcdonald Apollo Operating, LLC Apollo Operating, 7N 64W 28 SENE part of 3636918 6/10/2009 6/10/2014 COL04266.002 COL04266.002 Terry1. Mcdonald Terry J. Mcdonald LLC Apollo Operating, LLC Apollo Operating, LLC 7N 7N 7N 64W 64W 64W 28 28 28 NWNE part of SWNE part of NENE part of 3636918 3636918 3636918 6/10/2009 6/10/2009 6/10/2009 6/10/2014 6/10/2014 6/10/2014 COL04266.002 COLO4266.002 7 Terry J. Mcdonald Terry J. Mcdonald Apollo Operating, LLC Apollo Operating, 7N 64W 28 SENE part of 3636918 6/10/2009 6/10/2014 COL04266.003 1 Mary Gayle McDonald LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 5WNE part of NWNE part of 3636918 3632538 6/10,009 6/10/2009 6/10/2014 6/10/2014 COL04266.003 COL04266.003 Mary Gayle McDonald Mary Gayle McDonald Apollo Operating, LLC 7N 64W 28 SENE part of 3632538 6/10/2009 6/10/2014 COL04266.003 COL04266.003 4 5 Mary Gayle McDonald Mary Gayle McDonald Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, LLC 7N 7N 7N 64W 64W 64W 28 28 28 NWNE part of SWNE part of NENE part of 3632538 3632538 3632538 6/10/2009 6/10/2009 6/10/2009 6/10/2014 6/10/2014 6/10/2014 COL04266.003 COL04266.003 7 Mary Gayle McDonald Mary Gayle McDonald Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SENE part of SWNE part of 3632538 3632538 6/10/2009 6/10/2009 6/10/2014 6/10/2014 COL04266.004 COL04266.004 Richard Hime and Shirley A. Hime, husband and wife Richard Hime Shirley A. Hime, husband Apollo Operating, LLC 7N 64W 28 NWNE part of 3632533 3/18/2009 3/18/2014 COL04266.004 COL04266.004 3 and and wife Richard Hlme and Shirley A. Hime, husband and wife Richard Hime Shirley A. Hime, husband Apollo Operating, LLC Apollo Operating, LLC Apollo Opemting, 7N 7N 64W 64W 28 28 SENE part of NWNE part of 3632533 3632533 3/18/2009 3/18/2009 3/18/2014 3/18/2014 COL04266.004 and and wife Richard Hime and Shirley A. Hime, husband and wife LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SWNE part of NENE part of 3632533 3632533 3/18/2009 3/18/2009 3/18/2014 3/18/2014 COL04266.004 Richard Hime and Shirley A. Hime, husband and wife Apollo Operating, LLC 7N 64W 28 SENE part of 3632533 3/18/2009 3/18/2014 Page 19 of 28 Exhibit A-1 Lease No. , C0L04266.004 Tract No. 7 -- Lessor Richard Him. and Shirley A. Hime, husband and wife - - Lessee - Apollo Operating, LLC Twn " 7N • Rog '. `.'. 64W Sec • 28 - • Legal DestriptIon - SWNE part of -Reception No. 3632533 - Lease Date 3/18/2009 Exp date 3/18/2014 C0L04266.005 COL04266.005 Nancy Kem Nancy Kem Apollo Operating, LLC Apollo Operating, 7N 64W 28 NWNE part of 3632537 6/10/2009 6/10/2014 COL04266.005 Nancy Kern LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SENE part of NWNE part of 3632537 3632537 6/10/2009 6/10/2009 6/10/2014 6/10/2014 COL04266.005 COL04266.005 5 Nancy Kern Nancy Kern Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SWNE part of NENE part of 3632537 3632537 6/10/2009 6/10/2009 6/10/2014 6/10/2014 C0L04266.005 C0L04266.005 6 7 Nancy Kem Nancy Kem Apollo Operating, LLC Apollo Operating, LLC 7N 64W 28 SENE part of 3632537 6/10/2009 6/10/2014 C0L04266.006 C0L04266.006 1 Linda A. Mitchell and Timothy D. Mitchell. wife and husband Linda A. Mitchell Timothy D. Mitchell. husband Apollo Operating, LLC 7N 7N 64W 64W 28 28 SWNE part of NWNE part of 3632537 3632534 6/10/2009 3/18/2009 6/10/2014 3/18/2014 C0L04266.006 and wife and Linda A. Mitchell and Timothy D. Mitchell. wife and husband Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SENE part of NWNE part, 3632534 3632534 3/18/2009 3/18/2009 3/18/2014 3/18/2014 C0L04266.006 C0L04266.006 4 Linda A. Mitchell and Timothy D. Mitchell. wife and husband Linda A. Mitchell and Timothy D. Mitchell... and husband Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SWNE part of NENE part of 3632534 3632534 3/18/2009 3/18/2009 3/18/2014 3/18/2014 C0L04266.006 COL04266.006 7 Linda A. Mitchell and Timothy D. Mitchell. wife and husband Linda A. Mitchell and Timothy D. Mitchell. wife and husband Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SENE part of SWNE part of 3632534 3632534 3/18/2009 3/18/2009 3/18/2014 3/18/2014 COL04266.007 COL04266.007 1 2 Leland McDonald Leland McDonald Apollo Operating, LLC 7N 64W 28 NWNE part of 3632536 3/25/2009 3/25/2014 COL04266.007 COL04266.007 3 Leland McDonald Leland McDonald Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, 7N 7N 64W 64W 28 28 SENE part of NWNE part of 3632536 3632536 3/25/2009 3/25/2009 3/25/2014 3/25/2014 C0L04266.007 C0L04266.007 5 Leland McDonald Leland McDonald LLC Apollo Operating, LLC Apollo Operating, 7N 7N 64W 64W 28 28 SWNE part of NENE part of 3632536 3632536 3/25/2009 3/25/2009 3/25/2014 3/25/2014 C0L04266.007 7 Leland McDonald LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SENE part of SWNE part of 3632536 3632536 3/25/2009 3/25/2009 3/25/2014 3/25/2014 COL04266.008 C0L04266.008 1 Helen L Cook Helen L. Cook Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 NWNE part of SENE part of 3632535 3632535 3/25/2009 3/25/2009 3/25/2014 3/25/2014 C0L04266.008 C0L04266.008 4 Helen L Cook Helen L. Cook Apollo Operating, LLC Apollo Operating, 7N 64W 28 NWNE part of 3632535 3/25/2009 3/25/2014 C0L04266.008 5 Helen L. Cook LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SWNE part of NENE part of 3632535 3632535 3/25/2009 3/25/2009 3/25/2014 3/25/2014 C0L04266.008 C0L04266.008 7 Helen L. Cook Helen L Cook Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SENE partof SWNE part of 3632535 3632535 3/25/2009 3/25/2009 3/25/2014 3/25/2014 C0L04266.009 C0L04266.009 Raymond G. Dewey. Jr. and Judith Ann Dewey. husband and wife Raymond G. Dewey. Jr. Judith Ann Dewey. husband Apollo Operating, LLC Operating, 7N 64W 28 NWNE part of 3585351 1/8/2008 1/8/2011 C0L04266.009 and and wife Raymond G. Dewey. Jr. and Judith Ann Dewey. husband and wife Apollo LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SENE part of NWNE part of 3585351 3585351 1/8/2008 1/8/2008 1/8/2011 1/8/2011 C0L04266.009 C0L04266.009 Raymond G. Dewey. Jr. and Judith Ann Dewey. husband and wife Raymond G. Dewey. Jr. and Judith Ann Dewey. husband and wife Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SWNE part of NENE part of 3585351 3585351 1/8/2008 1/8/2008 1/8/2011 1/8/2011 COL04266.009 COL04266.009 6 7 Raymond G. Dewey. Jr. and Judith Ann Dewey. husband and wife Raymond G. Dewey. Jr. and Judith Ann Dewey. husband and wife Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SENE part of SWNE part of 3585351 3585351 1/8/2008 1/8/2008 1/8/2011 1/8/2011 C0L04266.010 1 Martha Brown Crouch, formerly known as Martha Mane (Brown) Calvert. a married woman dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3539325 1/25/2008 1/25/2011 C0L04266.010 2 Martha Brown Crouch, formerly known as Martha Marie (Brown) Calvert. a married woman dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3539325 1/25/2008 1/25/2011 .3.42.6.1. 3 Martha Brown Crouch, formerly known as Martha Marie (Brown) Calvert. a married woman dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3539325 1/25/2008 1/25/2011 Martha Brown Crouch, formerly known as Martha Marie (Brown) C0L04266.010 Calvert. a married woman dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3539325 1/25/2008 1/25/2011 C0L04266.030 5 Martha Brown Crouch, formerly known as Martha Marie (Brown) Calvert. a married woman dealing in her sole and separate property Apollo Operating, LLC pPart' 7N 64W 28 NENE 3539325 1/25/2008 1/25/2011 COL04266.010 Martha Brown Crouch, formerly known as Martha Marie (Brown) Calvert. a married woman dealing in her sole and separate property Apollo O p Operating, LLC 7N 64W 28 SENE part of 3539325 1/25/2008 1/25/2011 COL04266.010 Martha Brown Crouch, formerly known as Martha Marie (Brown) Calvert. a married woman dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3539325 1/25(2008 1/25/2011 C0L04266.011 Michael E. Patter. as sole heir of Mary Louise (Carney) Potter, and Virginia L. Potter, his.. Apollo Operating, LLC 7N 64W 28 NWNE part of 3536218 1/25/2008 1/25/2011 C0L04266.011 2 Michael E. Potter. as sole heir of Mary Louise (Carney) Potter, and Virginia L. Potter, his wife Apollo Operating, !LC 7N 64W 26 SENE part of 3536218 1/25/2008 1/25/2011 Page 20 of 28 99 do Ee abed Exhibit A-1 Lease No. COL04266.011 Tract No. - Lessor ": - - ' Michael E. Potter.. sole heir of Mary Louise (Carey] Potter, and Virginia L. Potter, his wife _ -.: Lessee .- - _- .. ;two operating, LLC .Two - 7N Rig ,. 64W Sec 29 -' Legal Description NWNE part of Reception No. 3536218 Lease Date 1/25/2008 Exp date 1/25/2011 COL04266.011 4 Michael E. Potter. as sole heir of Mary Louise (Carney) Potter, and Virginia L. Potter, his wire Apollo Operating, LLC 7N 64W 28 SWNE part of 3536218 1/25/2008 1/25/2011 COLD4266.011 5 Michael E. Patter, as sole heir of Mary Louise (Carney) Potter, and Virginia L. Potter, his wifeApollo Operating, LLC 7N 64W 28 NENE part of 3536218 1/25/2008 1/25/2011 COL04266.011 Michael E. Potter. as sole heir of Mary Louise (Carney) Potter, and Virginia L. Patter, his wife Apollo Operating, LLC 7N 64W 28 SENE art of p 3536218 1/25/2008 1/25/2011 COL04266.011 Michael E. Potter. as sole heir of Mary Louise (Camay) Potter, and Virginia L Potter, his wife Apollo O Aerating, LLC 7N 64W 28 SWNE part of 3536218 1/25/2008 1/25/2011 COL04266.012 1 Linda L Dobbins, as Attorney -in -Fact for Laura Lee (Carney) Elliott, a widow aolio operating, p Aerating, LLC 7N 64W 28 NWNE part of 3534448 1/25/2008 1/25/2011 COL04266.012 2 Linda L Dobbins, as Attorney -in -Fad for Laura Lee (Carney) Elliott, a widow Apollo Operating, ac 7N 64W 28 NWNE part of 3534448 1/25/2008 1/25/2011 COL04266.01Z Lind,. Dobbins, as Attorney -in -Fad for Laura Lee (Carney) Elliott, a widow Apoll.Operating, LLC 7N 64W 26 SENE partof 3534448 1/25/2008 1/25/2011 COL04266.012 Lid L. Dobbins, as Attorney -in -fad for Laura Lee (Carney) Elliott, a Apollo Operating, LLC 7N 64W 28 NENE part of 3534448 1/25/2008 1/25/2011 COL04266.012 Linda L Dobbins, as Attorney -in -Fact for Laura Lee (Carney) Elliott, a widow Apollo O ratio , LLC � g 7N 64W 28 SENE part of 3534448 1/25/2008 1/25/2011 COL04266.012 Linda L. Dobbins, as Attorney -In -..far Lau. Lee (Carney) Elliott, a widow Apollo Operating, LLC 7N 64W 28 SWNE part of 3534448 1/25/2008 1/25/2011 COL04266.012 Linda L. Dobbins, as Attorney -In -Fact for Lau. Lee (Carney) Elliott, a widow Apollo Operating, LLC 7N 64W 28 SWNE part of 3534448 1/25/2008 1/25/2011 COL04266.013 Cary A. Kincade, a single woman, formerly known as Ada Mae (Gamey) Kiri.. Apollo Operating, LLC 7N 64W 28 NWNE art of P 3532510 1/25/2008 1/25/2011 COL04266.013 2 Cary a Kincade, a single woman, formerly known as Ada Mae (Gamey) Kincade gpollo Operating, LLC 7N 64W 28 NWNE art of P 3532510 1/25/2008 1/25,011 COL04266.013 Cary A. Kincade, a single woman, formerly known as Ada Mae (Carey) Kincade Apollo Operating, LLC 7N 64W 28 SENE part of 3532530 1/25/2008 1/25/2011 COL04266.013 Cory A. Kincade, a single woman, formedy known as Ada Mae (Carey) Kincade Apollo Operating, LLC 7N 64W 28 NENE part of 3532510 1/25/2008 1/25/2011 GOL04266.013 5 Can' A. Kincade, a single woman, formerly known as Ada Mae (Gamey) Kincade Apollo Operating, LLC 7N 64W 26 SENE part of 3532510 1/25/2008 1/25/2011 COL04266.013 Cary A. )(inc.., ..6. woman, formerly known as Ada Mae (Gamey) Kincade Apollo Operating, LLC 7N 64W 28 SWNE part of 3532510 1/25/2008 1/25/2011 COL04266.013 7 Cary A. Kincade, a single woman, formerly known as Ada Mae (Gamey) Kincade Apollo Operating, LLC 7N 64W 28 SWNE part of 3532510 1/25/2008 1/25/2011 COL04266.014 1 James Dean Carney, a married man dealing in his sale and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3534449 1/25/2008 1/25/2011 COL04266.014 lames Dean Carney, a married man dealing In his sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3534449 1/25(2008 1/25/2011 COL04266.014 3 James Dean Carney, a married man dealing in his sole and separate property A I Aerating, LLG Por, operating, 7N 64W 28 SENE part of 3534449 1/25/2008 1/25/2011 COL04266.014 4 James Dean property Carney, a married man dealing In his sole and separate A olio O g p pe.tin , LLC 7N 64W 28 NENE part of 3534449 1/25/2008 1/25/2011 COL04266.014 James Dean Carey, a marled man dealing in his ...and separate property peen. O Aerating, LLC 7N 64W 28 SENE part of 3534449 1/25/2008 1/25/2011 COL04266.014 James Dean Carney, a married man ...in his sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3534449 1/25/2008 1/25/2011 COL04266.014 lames Dean Carey, a married man dealing in his sole and separate property Apollo Operating, LLC 7N 64W 26 SWNE part of 3534449 1/25/2008 1/25/2011 COL04266.015 Charles D. Warren. a married man dealing in his sole and separate property and heir of Edna Margaret Dewey Waxen, deceased Apollo Operating, LLC 7N 64W 28 NWNE part of 3532511 12/15/2007 12/15/2010 COL042fi6.015 2 property and heir of Edna Margaret Dewey Waxen, deceased Charles D. Warren. a married man dealing in his sole and sal... Apollo Operating, LLC 7N 64W 28 NWNE part of 3532511 12/15/2007 12/15J2030 COL04266.015 Charier O. Waxen. a married man dea8ng in his sole and separate property and heir of Edna Margaret Dewey Warren, deceased gpollo Operating, LLC 7N 64W 28 SENE part of 3532511 12/15/2007 12/15/2010 COL04266.015 4 Charles D. Warren. a married man dealing in his sole and separate property and heir of Edna Margaret Dewey Warren, deceased Apolb Operating, LLC 7N 64W 28 NENE part of 3532511 12/15/2007 12/15/2010 Page 21 of 28 Exhibit A-1 -tease No. - ..Tract No. Lesser - . - ...Lessee Twn Rng -.. Sec Legal Destription. Reception No. Lease Date Eels date COL04266.015 Charles D. Warren. a married man dealing in his sole and separate property and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 SENE part of 3532511 12/15/2007 . 12/15/2010 COL04266.015 Charles D. Warren. a married man dealing in his sole and separate property and heir of Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 SWNE part of 3532511 12/15/2007 12/15/2010 COL04266.015 Charles D. Warren. a married man dealing in his sole and separate property and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 SWNE part of 3532511 12/15/2007 12/15/2010 COL04266.016 Richard C. Warren, a married man dealing in his sole and separate property and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 NWNE part of 3532512 12/15/2007 12/15/2010 COL04266.016 2 Richard C. Warren, a married man dealing in his sole and separate property and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 NWNE part of 3532512 12/15/2007 12/15/2010 COL04266.016 Richard C. Warren, a married man dealing in ...in and separate property and heir of Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 part SENE of 3532512 12/15/2007 12/15/2010 / /2010 COL04266.016 Richard C. Warren, a married man dealing in his sole and separate property and heir of Edna Margaret Dewey Warren, deceased• Apollo Operating, LLC 7N 64W 28 NENE part of 3532512 12/15/2007 12/15/2010 COL04266.016 5 Richard C. Warren, a married .an dealing in his sole and separate property and heir of Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 SENE art of P 3532512 12/15/2007 12/15/2010 COL04266.016 Richard C. Warren, a married man dealing in his sole and separate property and helr of Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 SWNE p art of 3532512 12/15/2007 12/15/2010 COL04266.016 Richard C. Warren, a married man dealing in his sole and separate property and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 SWNE part of 3532512 12/15/2007 12/15/2010 COL04266.017 1 Fred 1. Warren. a single man dealing ..5°. and separate property and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 NWNE part of 3532514 12/15/2007 12/15/2010 COL04266.017 2 Fred 1. Warren. a single man dealing in his sole and separate pmperty and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 NWNE part of 3532514 12/15/2007 12/15/2010 COL04266.017 Fred 1. Warren. a single man dealing in his sole and separate property and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 SENE part of 3532514 12/15/2007 12/15/2010 COL04266.017 4 Fred 1. Warren. a single man dealing in his sole and separate rty propeand heir of Edna Margaret Dewey Warren, deceased olio O Apollo P Aerating, LLC 7N 64W 28 NENE part of 3532514 12/15/2007 12/15/2010 COL04266.017 Fred 1, Warren. a single man dealing in his sole and separate property and heirof Edna Margaret Dewey VJarren, deceased Apollo Operating, LLC 7N 64W 28 SENE part of 3532514 12/15/2007 12/15/2010 COL04266.017 Fred 1. Wart.. a single man dealing in his sole and separate property and heirof Edna Margaret Dewey Warren, deceased Apollo Operating, LLC 7N 64W 28 SWNE part of 3532514 12/15/2007 ]2/15/2010 COLD4266.017 COL04266.018 7 1 Fred 1. Warren. a single man dealing in his sole and separate property and heir of Edna Margaret Dewey Warren, deceased Bessie M, Dewey. a widow and heir of Alfred P. Dewey. Deceased Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SWNE part of NWNE part of 3532514 3532513 12/15/2007 12/20/2007 12/15/2010 12/20/2010 COL04266.018 COL04266.018 Bessie M, Dewey. a widow and heir of Alfred P. Dewey. Deceased Bessie M, Dewey. heir Alfred P. Dewey. Deceased Apollo Operating, LLC Apollo Operating, LLC 7N 64W 28 NWNE part of 3532513 12/20/2007 12/20/2010 COL04266.018 COL04266.018 a widow and of Bessie M, Dewey. a widow and heirof Alfred P. Dewey. Deceased Bessie M, Dewey. a widow and heir of Alfred P. Dewey. Deceased Apollo Operating, LLC Apollo Operating, LLC 7N 7N 7N 64W 64W 64W 28 28 28 SENE part of SWNE part of NENE part of 3532513 3532513 3532513 12/20/2007 12/20/2007 12/20/2007 12/20/2010 12/20/2010 12/20/2010 COL04266.018 COL04266.018 Bessie M, Dewey. a widow and heirof Alfred P. Dewey. Deceased Bessie M, Dewey. heirof Alfred P. Dewey. Deceased Apollo Operating, LLC Apollo 7N 64W 28 SENE part of 3532513 12/20(2007 12/20/2010 CO104266.0. a widow and Lori McDonald Petersen, an heir of Jerry Chades McDonald, deceased, and dealing in her sole and separate property Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 26 28 SWNE part of NWNE part of 3532513 3643907 12/20/2007 6/10/2009 12/20/2010 6/10/2014 COL04266.019 Lori McDonald Petersen, an heir oflerry Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3643907 6/10/2009 6/10/2014 COL04266.019 Lori McDonald Petersen, an heir of Jerry Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, ac 7N 64W 26 SENE part of 3643907 6/10/2009 6/10/2014 COL04266.019 Lori McDonald Petersen, an heir of Jerry Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 NENE part of 3643907 6/10/2009 6/10/2014 COL04266.019 5 Lori McDonald Petersen, an heir of Jerry Charles McDonald, deceased, and deaiing in her sole and separate property A alto operating, LLC Ppart 7N 64W 28 SENE of 3643907 6/10/2009 6/10/2014 COL04266.019 Lori McDonald Petersen, an heir of Jerry Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3643907 6/10/2009 6/10/2014 COL04266.019 Lori McDonald Petersen, an heir oflerry Charles McDonald, deceased, and dealing in her sole and separate property A olio operating, LLC P 7N 64W 28 SWNE part of 3643907 6/10/2009 6/10/2014 COL04266.020 Randy McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo operating, LLC 7N 64W 28 NWNE part of 3655707 6/10/2009 6/10/2014 COL04266.020 2 Randy McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3655707 6/10/2009 6/10/2014 COL04266.020 Randy McDonald, an heir of Jerry Charles McDonald, deceased, and dealing In his sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3655707 6/10/2009 6/10/2014 Page 22 of 28 Exhibit A-1 Lease No: COL04266.020 Tract No. 4 Lessor:. .": �� Randy McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property ,;'�':Lessee, ;- . Apollo Operating, LLC Twn' '..! 7N Rng ' 64W .Sec 28 L.egaP Description NENE part of :--Receptiori;No. 3655707 Lease Date 6/10/2009 ...,fxP date" 6/10/2014 COL04266.020 Randy McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3655707 6/10/2009 6/10/2014 COL04266.020 Randy McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3655707 6/10/2009 6/10/2014 COL04266.020 Randy McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 26 SWNE part of 3655707 6/10/2009 6/10/2014 COL04266.021 1 Ted McDonald, an heir oflerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE Dart of 3655708 6/10/2009 6/10/2014 COL04266.021 Ted McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3655708 6/10/2009 6/10/2014 COL04266.021 Ted McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sale and separate property Apollo Operating, LLC 7N 64W 28 SENE art of p 3655708 6/10/2009 6/10/2014 COL04266.021 Ted McDonald, an heir oflerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LL[ 7N 64W 28 NENE part of 3655708 6/18/2888 6/10/2014 COL04266.021 Ted McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3655708 6/10/2009 6/10/2014 COL04266.021 Ted McDonald, an heir of Jerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3655708 6/10/2009 6/10/2014 COL04Z66.021 7 Ted McDonald, an heir oflerry Charles McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3655708 6/10/2009 6/10/2014 COL04266.022 1 Paula L. Mitchell. a married woman dealing in hersole and sepa22e property Apollo Operating, LLC 7N 64W 28 NWNE part of 3662292 3/18/2009 3/18/2014 COL04266.022 Paula L. Mitchell. a married woman dealing In her sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3662292 3/18/2009 3/18/2014 COL04266.022 Paula L Mitchell. a married woman dealing In hersole and separate ro P Peru' Apollo Operating, LLC 7N 64W 28 SENE part of 3662292 3/18/2009 3/18/2014 COL04266.022 4 Paula L Mitchell. a married woman dealing in her sole and separate ProPertY Apollo Operating, LLC 7N 64W 28 NENE part of 3662292 3/18/2009 3/18/2014 COL04266.022 Paula L. Mitchell. a married woman dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3662292 3/18/2009 3/18/2014 COL04266.022 Paula L. Mitchell. a married woman dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3662292 3/18/2009 3/18/2014 COL04266.022 Paula L. Mkchell. a married woman dealing in hersole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3662292 3/18/2009 3/18/2014 COL04266.023 COL04266.023 1 2 Bert L. Dewey. an heir of Willard F. Dewey. deceased, a single man Bert L. Dewey. heir Willard F. Dewey. deceased, Apollo Operating, LLC 7N 64W 28 NWNE part of 3659851 11/6/2009 11/6/2014 COL04266.023 COL04266.023 an of a single man Bert L. Dewey. an heir of Willard F. Dewey, deceased, a single man Bert L Dewey. an heir Willard F. Dewey. deceased, Apollo Operating, LLC Apollo Operating, LLC Apollo Operating, 7N 7N 64W 64W 28 28 NWNE part of SENE part of 3659851 3659851 11/6/2009 11/6/2009 11/6/2014 11/6/2014 COL04266.023 of a single man Bert L Dewey. an heir of Willard F. Dewey. deceased, a single man LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 NENE part of SENE part of 3659851 3659851 11/6/2009 11/6/2009 11/6/2014 11/6/2014 COL04266.023 COL04266.023 7 Bert L Dewey. an heir of Willard F. Dewey, deceased, a single man Bert L. Dewey. heir Willard F. Dewey. deceased, Apollo Opersting, LLC 7N 64W 28 SWNE part of 3659851 11/6/2009 11/6/2014 COL04266.024 1 an of a single man Tim McDonald. an heir of Jack Nolan McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC Apollo Operating, LLC 7N 7N 64W 64W 28 28 SWNE part of NWNE part of 3659851 3664592 11/6/2009 6/10/2009 11/6/2014 6/10/2014 COL04266.024 Tim McDonald. an heir of lack Nolan McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3664592 6/10/2009 6/10/2014 COL04266.024 3 Tim McDonald, an heir of lack Nolan McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3664592 6/10/20096/10/2014 [0104266.024 Tim McDonald. an heir of Jack Nolan McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 NENE part of 3664592 6/10/2009 6/10/2014 [0104266.024 5 Tim McDonald. an heir of Jack Nolan McDonald, deceased, and dealing in his sole and separate property Apollo Operating, tic 7N 64W 28 SENE part of 3664592 6/10/2009 6/10/2014 [0104266.024 6 Tim McDonald. an heir of lack Nolan McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3664592 6)10/2009 6/10/2014 COL04266.024 Tim McDonald. an heir of lack Nolan McDonald, deceased, and dealing in his sole and separate property Apollo Operating, LLC 7N 64W 28 SWNE part of 3664592 6/10/2009 6/10/2014 COL04266.025 1 Ruth apWisecup, a married woman, dealing in her sole and separate te property Apollo Operating, LLC 7N 64W 28 NWNE part of 3664594 11/6/2009 11/6,014 COL04266.025 Ruth Darene Wisecup, a married woman, dealing in b...4.."4 separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3664594 11/6/2009 11/6/2014 Page 23 of 28 Exhibit A-1 Lease No. COL04266.025 Tract No. - Lessor - Ruth Darene Wisecup, a married woman, dealing in her sole and separate property -'Lessee _• - - Apollo Operating, ac Tarn 7N • Rng -. 64W Sec - 28 -- Legal Description " SENE part of Reception No. 3664594 - Lease Date - 11/6/2009 . Exp date 11/6/2014 COLOd266.025 Ruth Darene Wisecup, a married woman, dealing in her sole and separate property Apollo Operating, ac 7N 64W 28 NENE part of 3664594 11/6/2009 11/6/2014 COL04266.025 Ruth Darene Wisecup, a married woman, dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3664594 11/6/2009 11/6/2014 COL04266.025 Ruth Darene Wisecup, a married woman, dealing in her sole and separate property Apollo Operating, ac 7N 641A/ 28 SWNE part of 3664594 11/6/2009 11/6/2014 COL04266.025 7 Ruth Darene Wisecup, a married woman, dealing in her sole and separate property Apollo Operating, ac 7N 64W 28 SWNE part of 3664594 11/6/2009 11/6/2014 COL04266.026 Vicky Mangan. an heir oflerry Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3666530 6/10/2009 6/10(2014 COL04266.026 Vicky Mangan. an heir oflerry Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 NWNE part of 3666530 6/10/2009 6/10/2014 COL04266.026 3 Vicky Mangan. an heir of Jerry Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3666530 6/10/2009 6/10/2014 COL04266.026 Vicky Mangan. an heir of Jerry Charles McDonald, deceased, and dealing in her sole and separate property Anon. operating, ac 7N 64W 28 NENE part of 3666530 6/10/2009 6/10/2014 COL04266.026 5 Vicky Mangan. an heir oflerry Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, LLC 7N 64W 28 SENE part of 3666530 6/10/2009 6/10/2014 COL04266.026 Vicky Mangan. an heir oiler, Charles McDonald, deceased, and dealing in her sole and separate property Apollo Operating, ac 7N 64W 28 SWNE part of 3666530 6/10/2009 6/10/2014 COL04266.026 COL04266.027 1 Vicky Mangan. an heir oflerry Charles McDonald, deceased, and dealing in her sole and separate property Mojack Interests, LLLP Apollo Operating, LLC AT Enterprises, 7N 64W 28 SWNE part of 3666530 6/10/2009 6/10/2014 COL04266.027 COL04266.027 3 Mojack Interests, LLLP Mojack Interests, LLLP LLC AT Enterprises, LLC 7N 7N 64W 64W 28 28 NWNE part of NENE part of 3585490 3585490 8/18/2008 8/18/2008 8/18/2011 8/18/2011 COL04266.027 Mojack Interests, LLLP AT Enterprises, LLC AT Enterprises, LLC 7N 7N 64W 64W 28 28 SENE part of SWNE part of 3585490 3585490 8/18/2008 8/18/2008 8/18/2011 B/18/2011 COL04266.028 COL04266.028 1 Did West Tours Old West Tours Bayswater Exploration and Production, LLC Bayswater Exploration and Production, LLC 7N 7N 64W 64W 28 28 NWNE part of SENE part of 3720169 3720169 9/8/2010 9/8/2010 9/8/2011 9/8/2011 COL04266.028 COL04266.029 1 Old West Tours NG Resources, LLC Bayswater Exploration and Production,LLC Bayswater Exploration and Production, LLC 7N 7N 64W 64W 28 28 SWNE part of NWNE part of 3720169 3720168 9/8/2010 9/8/2010 9/8/2011 9/8/2011 COL04266.029 COL04266.029 3 NG Resources, LLC Resources, Bayswater Exploration and Production, LLC Bayswater 7N 64W 28 SENE part of 3720168 9/8/2010 9/8/2011 COL04266.030 1 NG LLC Ronald L. Rich, a single man, and Kevin Rich and Amy Ruch, husband and wffe Exploration and Production, LLC AT Enterprises, LLC 7N 7N 64W 64W 28 26 SWNE part of NWNE part of 3720168 3585491 9/8/2010 9/15/2006 9/8/2011 4/15/2011 COL04266.030 Ronald L. Rich, a single man, and Kevin Rich and Amy Ruch, husband and wife AT Enterprises, LLC 7N 64W 28 SWNE part of 3585491 9/15/2008 9/15/2011 COL04370.000 COL04370.000 I 2 Union Pacific Resources Company Union Pacific Resources Company lenex Petroleum Corporation lanes Petroleum Corporation 7N 7N 64W 64W 29 29 NWNW SWNW 2243505 2243505 9/2/1990 9/2/1990 9/2/1991 9/2/1991 COL04371.001 Dennis 1. Collins a/k/a DJ. Collins and Fannie B. Collins, husband and wife Robin Forte 7N 64W 30 NWNE part of 1880318 12/31/1961 12/31/1986 COL04371.001 w nnis J. Collins a/k/a DJ. Collins and Fannie B. Collins, husband and Robin Forte 7N 64W 30 NENE part of 1680318 12/31/1981 12/31/1986 COL04371.001 Dennis J. Collins a/k/a DJ. Collins and Fannie B. Collins, husband and wife Robin Forte 7N 64W 30 SWNE part of 1880318 12/31/1981 12/31/1986 COL04371.001 4 w^is J. Collins a/k/a DJ. Collins and Fannie B. Collins, husband and ife McCrory Robin Forte Williams 7N 64W 30 SENE part of 1880318 12/31/1981 12/31/1986 COL04371.002 COL04371.002 2 Fred L. Fred L. McCrory Exploration Company Williams Exploration Company Williams Exploration 7N 7N 64W 64W 30 30 NWNE part of NENE part of 1908314 1908314 10/12/1982 10/12/1982 10/12/1985 10/12/1985 COL04371.002 COL04371.002 Fred L McCrory Fred L. McCrory Company Williams Exploration Company 7N 7N 64W 64W 30 30 SWNE part of SENE part of 1908314 1908314 10/12/1982 10/12/1982 10/12/1985 10/12/1985 COL04372.000 COL04372.000 Champlin Petroleum Company Champlin Petroleum Company Lysander Petroleum, PLC Lysander Petroleum, PLC 7N 7N 64W 64W 30 30 NENE part of SENE part of 2053602 2053602 10/1/1985 10/1/1985 10/01/86 10/01/86 COL04281.000 Booth Land & Livestock Company Bayswater Exploration & Production, LLC 7N 64W 32 NESE 3782075 3809113 7/21/2011 7/21/2014 COL04281.000 Booth Land & Livestock Company Bayswater Exploration & Production, LLC 7N 64W 32 NWSE 3782075 3809113 7/21/2011 7/21/2014 COL04281.000 4 Booth Land & Livestock Company Bayswater Exploration & Production, LLC 7N 64W 32 SWSE 3782075 3809113 7/21/2011 7/21/2014 Page 24 of 28 Exhibit A-1 Acquired Leases Lease No. COL04281.000 C0.310.000 COL04310.000 COL00794.000 COL00794.000 COL04260.001 COL04260.001 COL04260.001 COL04260.001 COL04260.001 COU.260.001 COL04260.001 COL04260.001 CO104260.001 COL04260.001 COL04260.001 COL04260.001 COL04260.002 COL04260-002 COL04260.002 COL04260.002 COL04260.002 COL04260.002 COL04260.002 COL04260.002 COL04260A02 COL04260.002 COL04260.002 COL04260.002 COL04260.012 COL04260.012 COL04260.012 COL04260.012 COL04260.015 COL04260.015 COL04260.015 COL04260.015 COL04260.015 COL04260.015 COL04260.015 COL04260.015 COL04260.015 COL04260.015 COL04260.015 COL04260.015 CO104260.016 COL04260.017 COL04260.017 COL04260.018 COL04260.019 COL04260.019 COL04266.001 COL04266.031 COL04266.031 Tract No. 10 11 12 10 11 12 12 Booth Land & Livestock Company Union Pacific Resources Company Sallie L Meyer Sallie L Meyer Sallie L Meyer Sallie L Meyer Sallie L. Meyer Sallie L Meyer Sallie L. Meyer Sallie L. Meyer Sallie L. Meyer Sallie L. Meyer Sallie L. Meyer Sallie L Meyer Susan E. Dvorak Susan E. Dvorak Susan E. Dvorak Susan E. Dvorak Susan E. Dvorek Susan E. Dvorak Susan E. Dvorak Lindsey C. Wilson and Ruth Marion Wilson, as joint tenants Lindsey C. Wilson and Ruth Marion Wilson, as joint tenants Lindsey C. Wilson and Ruth Marion Wilson, as joint tenants Kerr-McGee OR & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Kerr-McGee Oil & Gas Onshore LP Robert P. Wilson, a single man Mary Lee Hardy Mary Lee Hardy NEW FRONTIER BANK Clifford L. Jung and Linda L. Jung, as joint tenants Clifford L. Jung and Linda L Jung, as joint tenants 1LW Investment, LLC Katrinka N. Cromwell, f/k/a Katrinka N. Greshot Katrinka N. Cromwell, f/k/a Katrinka N. Grashot ::lessee len. Petroleum Corporation lenex Petroleum Corporation APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATNG, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC APOLLO OPERATING, LLC Bayswater Exploration & Production, LLC and Blenheim Natural Resources Fund, LLC (90%) HILL LAND SERVICES, INC. HILL LAND SERVICES, INC. Page 25 of 28 7N 7N 7N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6,1 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N 6N link' 64W 64 W 64W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63W 63w 63W 63W 63W 63W 63W 63W 32 33 33 18 18 16 18 16 18 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 IS 18 18 18 18 Legal Description Reception No. SESE 3782075 3809113 NESE 2243503 SESE 2243503 N2NE 3269190 52NE 3269190 SWNE part of 3449157 SWNE part of 3449157 SWNE part of 3449157 SENE part of 3449157 NENE part of 3449157 NWNE part of 3449157 NWNE part of 3449157 SWNE part of 3449157 NWNE part of 3449157 SWNE part of 3449157 SWNE part of 3449157 SWNE part of 3449157 SWNE part of 3446305 SWNE part of 3446305 SWNE part of 3446305 SENE part of 3446305 NENE part of 3446305 NWNE part of 3446305 NWNE part of 3446305 SWNE part of 3446305 NWNE part of 3446305 SWNE part of 3446305 SWNE part of 3446305 SWNE part of 3446305 SENE part of 3492781 NENE part of 3492781 NWNE part of 3492781 SWNE part of 3492781 SWNE part of 3515807 SWNE part of 3515807 SWNE part of 3515807 SENE part of 3515807 NENE part of 3515807 NWNE part of 3515807 NWNE part of 3515807 SWNE part of 3515807 NWNE part of 3515807 SWNE part of 3515807 SWNE part of 3515807 SWNE part of 3515807 SWNE part of 3496624 NWNE part of 3519163 SWNE part of 3519163 SWNE part of 3519164 NWNE part of 3520213 SWNE partof 3520213 SENE part of 3675290 NENE part of 3297095 SENE part of 3297095 Lease Date 7/21/2011 9/30/1990 9/30/1990 1/22/2004 1/22/2004 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 12/14/2006 6/18/2007 6/18/2007 6/18/2007 6/18/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 10/25/2007 6/18/2007 10/30/2007 10/30/2007 10/30/2007 10/30/2007 10/30/2007 2/1/2010 6/20/2005 6/20/2005 Exp date 7/21/2014 9/30/1991 9/30/1991 1/22/2007 1/22/2007 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2012 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 12/14/2011 6/18/2012 6/18/2012 6/18/2012 6/18/2012 10/25/2009 10/25/2009 10/25/2009 10/25/2009 10/25/2009 10/25/2009 10/25/2009 10/25/2009 10/25/2009 10/25/2009 10/25/2009 10/25/2009 6/18/2012 10/30/2012 10/30/2012 10/30/2012 10/30/2012 10/30/2012 2/1/2013 6/20/2010 6/20/2030 4, 4, Exhibit A-1 Lease No: COL04266.032 Tract No. - Lessor . - Lana Wagner, a marred woman dealing in her sole and separate property, an heir at law to the deceased descendants of Loren V. Whitely. and Frances Bea Whiteley, deceased Lessee -- --.... APOLLO OPERATING, LLC Twn 6N Rng 63W - Sec 18 Legal Oescdption NENE part of Reception.No. 3434429 Lease Rate 10/9/2006 Eixp date 10/9/2011 COL04266.032 Lana Wagner, a married woman dealing in her sole and separate property, an helr at law to the deceased descendants of Loren V. Whitely. and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3434429 10/9/2006 10/9/2011 COL04266.032 Lana Wagner, a married woman dealing in her sole and separate property, an heir at taw to the deceased descendants of Loren V. Whitely. and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3434429 10/9/2006 10/9/2011 COL04266.033 Donald Whiteley and Linda C. Whiteley, husband and wife, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased. APOLLO OPERATING, LLC 6N 63W 18 NENE part of 3439686 10/9/2006 10/9/2011 COL04266.033 2 Donald Whiteley and Linda C. Whiteley, husband and wife, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased. APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3439686 10/9/2006 10/9/2011 COL04266.033 Donald Whiteley and Linda C. Whiteley, husband and wife, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased. APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3439686 10/9/2006 10/9/2011 C0L04266.034 Kenneth lames Graham, dealing in his sole and separate property, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, Deceased APOLLO OPERATING, LLC 6N 63W 18 NENE part of 3434428 10/9/2006 10/9/2011 COL04266.034 Kenneth James Graham, dealing in his sole and separate property, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, Deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3434428 10/9/2006 10/9/2011 COL04266.034 3 Kenneth lames Graham, dealing in his sole and separate property, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, Deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3434428 10/9/2006 10/9/2011 C0L04266.035 1 Loren Bennetts, dealing in his sole and separate property, an heir at law to the descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 NENE part of 3434427 10/9/2006 10/9/2011 COL04266.035 Loren Bennetts, dealing in his sole and separate property, an heir at law to the descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3434427 10/9/2006 10/9/2011 COL04266.035 3 Loren Bennetts, dealing in his sole and separate property, an heir at law to the descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W LB SENE part of 3434427 10/9/2006 10/9/2011 C0L04266.036 1 Leland F. Bennetts and Chdstine M. Bennetts, husband and wife, and heir to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 NENE part of 3434426 10/9/2006 10/9/2011 COL04266.036 2 Leland F. Bennetts and Christine M. Bennetts, husband and wife, and heir to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3434426 10/9/2006 10/9/2011 C0L04266.036 Leland F. Bennetts and Christine M. Bennetu, husband and wife, and heir to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3434426 10/9/2006 10/9/2011 C0Lo4266.037 1 Lynette Disheroon, a married woman dealing In her .le and separate property, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 NENE part of 3439688 10/9/2006 10/9/2011 COL04266.037 2 Lynette Oisheroon, a martied woman dealing in hersole and separate property, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3439688 10/9/2006 10/9/2011 C0L04266.037 Lynette Disheroon, a married woman dealing in her sole and separate property, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3439688 10/9/2006 10/9/2011 COL04266.038 Harold Richey, widower of Sharon Richey, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 6.31A/ 18 NENE part of 3439685 10/9/2006 10/9/2011 C0L04266.038 Harold Richey, widower of Sharon Richey, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3439687 10/9/2006 10/9/2011 Page 26 of 28 Exhibit A-1 Lease Nd: - Tract No: Lessor •-, Lessee Twn ' ling - ., Sec.. LegaLDescription Reception No:' .Lease Date • Exp date COL04266.038 3 Harold Richey, widower of Sharon Richey, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 53W 18 .• SENE part of 3439685 10/9/2006 10/9/2011 COL04266.039 Lee Whiteley, dealing in his sole and separate property, an heir at law to the deceased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 NENE part of 3439687 10/9/2006 10/9/2011 COL04266.039 Lee W hiteley, dealing in his sole and separate property, an heir at law to the dereased descendants of Loren V. Whiteley and Frances Bea Whiteley, deceased APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3439687 10/9/2006 10/9/2011 COL04266.039 Lee Whiteley, dealing In his sole and separate property, an heir at law to the deceased descendants of Loren V. Whiteley and Frances APOLLO OPERATING, LLC 6N 63W 18 SENE part of 3439687 10/9/2006 10/9/2011 COL04407.000 Bea Whiteley, deceased ANADARKO LAND CORP. APOLLO OPERATING, COL04408.000 ANADARKO LAND CORP. LLC APOLLO OPERATI NG, LLC 6N 6N 63W 63W 18 18 SENE part of SWNE part of 3515808 3515809 10/25/2007 10/25/2007 10/25/2008 10/25/2009 COL00016.001 Alice Lucille Heidenreich, a single person and lack O. Heidenreich and Pamela J. Heidenreich, husband and wife petroleum Development Corporation 6N 64W 10 N2NE 3164274 4/22/2004 4/22/2007 COL00016-002 COL00016.003 June A. Adams, a married woman dealing in her sole and separate property, and Jeffrey F. Adams, a single person Arnold C. Hoffman and Donna 1. Hoffman, husband and wife petroleum Development Corporation Petroleum Development 6N 64W 10 N2NE 3189021 4/22/2004 4/22/2007 COL00843.000 David N. Blomquist and Susan J. Blomquist, husband and wife Corporation Petroleum Development Corporation 6N 6N 64W 64W 10 SO N2NE SENESE art of p 3179778 3208262 3598799 4/22/2004 7/22/2004 4/22/2007 7/22/2007 COL00844.001 Wafter lames Henderson, III, Randy Lee Henderson and Rick Mark Henderson, Successor Co -Trustees of the Walterl. and Isabelle I. Henderson Trust Petroleum Development Corportfon 6N 64W 10 N2SE part of 3201750 5/14/2004 5/14/2007 COL00844.002 COL00845.001 Myron A. Phinney and Elizabeth M. Phinney, Husband and Wife Arnold C. Hoffman and Donna J. Hoffman, husband and wife Petroleum Development Corporation Petroleum Development 6N 64W 10 N2SE part of 3189023 5/17/2004 5/17/2007 COL00645.002 Jimmy L. Wolfram and Sharon M. Wolfram, husband and wife Corporation Petroleum Development Corporation 6N 6N 64W 64W 10 30 52NE 52NE 3179779 3192851 4/22/2004 5/12/2004 4/22/2007 5/12/2007 COL00846.001 Waller James Henderson, III, Randy Lee Henderson and Rick Mark Henderson, Successor Co -Trustees of the Walter J. and Isabelle 1. Petroleum Development Corporation 6N 64W 10 525E 3201751 5/14/2004 5/14/2007 COL00846.002 Henderson Francine H. Nealy, a single person Petroleum Development Corporation 6N 64W 10 525E 3201745 5/18/2004 5/18/2007 C0L00846.003 COL0o846.004 1 Jessie White, a single person Edward A. White a/k/a Edward White, a single person Petroleum Development Corporation Petroleum Development Corporation 6N 6N 64W 64W SO 10 525E S2SE 3192848 3189022 5/14/2004 5/14/2004 5/14/2007 5/14/2007 COL03330.001 C0103330.001 2 Elnom Fox Elnora Fox PDC Energy, Inc. PDC Energy, Inc. 7N 64W 34 SENW 4121764 4/21/2015 4/21/2018 C0L03330.002 COL03330.002 Carol Ann Tveitmoe Carol Ann Tvei[mce PDC Energy, Inc. PDC Energy, Inc 7N 7N 7N 64W 64W 64W 34 34 34 NENW SENW NENW 4121764 4121765 4121765 4/21/2015 5/29/2015 5/29/2015 4/21/2018 5/29/2018 5/29/2016 cc.4261.002 10 1:978C. Lester, Trustee of the Lester Family Trust dated February 10, APOLLO OPERATING, ac 6N 64W 13 SWNW 3529619 1/13/2008 1/11/2010 COL04261.002 11 John C. Lester, Trustee of the Lester Family Trust dated February 10, 1988 APOLLO OPERATING, LLC 6N 64W 13 SENW part of 3529619 1/11/2008 1/11/2010 COL04261.002 12 John C. Lester, Trustee of the Lester Family Trust dated February 10, 1988 APOLLO OPERATING, LLC 6N 64W 13 SENW part of 3529619 1/11/2008 1/11/2010 C0L00005.001 C0L00005.001 Benjamin D. Brown and Teresa L Brown, Joint Tenants Benjamin D. Brown and Teresa L Brown, Joint7enan[s Petroleum Development Corporation petroleum Development Corporation 6N 6N 63W 63W 2 NWSW NESW 3405666 3405666 4/28/2006 4/28/2006 4/28/2009 4/28/2009 C0L00005.001 C0L00005.001 7 Benjamin D. Brown and Teresa L Brown, Joint Tenants Benjamin D. Brown and Teresa L Brown, Joint Tenants Petroleum Development corporation Petroleum Development Corporation 6N 6N 63W 63W SESW SWSW 3405666 3405666 4/28/2006 4/28/2006 4/28/2009 4/28/2009 COL00005.002 Helen M. Nelsen, Successor Co -Trustee and Bank of Oklahoma, N.A., as Agent for US Bank, N.A. (formerly known as Colorado National Bank, Co -Trustee of the Edwin J. Miller Trust Petroleum Deveopment Corporation 6N 63W NWSW 3425121 5/18/2006 5/18/2009 COL00005.002 4 Helen M. Nelsen, Successor Co -Trustee and Bank of Oklahoma, N.A., as Agent for US Bank, NA. (formerly known as Colorado National Bank, Co -Trustee of the Edwin J. Miller Trust Petroleum Development Corporation 6N 63W NESW 3425121 5/16/2006 5/18/2009 C0L00005.002 Helen M. Nelsen, 5uccessarco-Trustee and Bank of Oklahoma, N.A., as Agent for US Bank, N.A. (fonnedy known as Colorado National Bank, Ca -Trustee of the Edwin J. Miller Trust Petroleum Deveopment Corporation 6N 63W 2 SESW 3425121 5/18/2006 5/18/2009 COL00005.002 Helen M. Nelsen, Successor Co -Trustee and Hank of Oklahoma, N.A., as Agent for US Bank, N.A. (formerly known as Colorado National Petroleum Development Corporation 6N 63W 2 SWSW 3425121 5/18/2006 5/18/2009 COL00420.001 10 Bank, Co -Trustee of the Edwin 1. Miller Trust Michael Guttersen and Henrietta Quinn Guttersen Petroleum Development Corporation 6N 63W SWSE 3451368 10/20/2006 10/20/2009 COL00420.001 5 Michael Guttersen and Henrietta Quinn Guttersen Petroleum Deveopment Corporation 6N 63W 2 NWSE 3451368 10/20/2006 10/20/2009 Page 27 of 28 Exhibit A-1 Lease No..' COL00420.001 .Tract No. .. - .Lessor Michael Guttersen and Henrietta Quinn Guttersen . ._ ;_. ,.Lessee .: Petroleum Development Twrr '"'. Rng ":''Sec Legal oescdPtion Receptiub No. Lease b8te• : Expdate COL00420.001 Michael Guttersen and Henrietta Quinn Guttersen Corporation Petroleum Development Corporation fiN 6N 63W 63W 2 NESE SESE 3451368 3451368 10/20/2006 10/20/2006 10/20/2009 10/20/2009 COL00420.002 COL00420.002 10 5 Betty L. Campbell, individually Betty L. Campbell, individually Petroleum Development Corporation Petroleum Development fiN 63W 2 SWSE 3459448 10/20/2006 10/20/2009 COL00420.002 COL00420.002 Betty L. Campbell, Individually Betty L Campbell, individually Corporation Petroleum Development Corporation Petroleum Development 6N 6N 63W 63W 2 2 NWSE NESE 3459448 3459448 10/20/2006 10/20/2006 10/20/2009 10/20/2009 COL00420.003 COL00420.003 10 Tommy W. Kime and Bobetta A. Kime, husband and wife Tommy W. Kime and Bobetta A. Kime, husband and wife Corporation Petroleum Development Corporation Petroleum Development Corporation 6N 6N 6N 63W 63W 63W SESE SWSE NWSE 3459448 3459454 3459454 10/20/2006 10/20/2006 10/20/2006 10/20/2009 10/20/2009 10/20/2009 COL00420.003 COL00420.003 9 Tommy W. Kime and Bobetta A. Kime, husband and wife Tommy W. Kime and Babette A. Kime, husband and wife Petroleum Development Corporation Petroleum Development Corporation 6N 6N 63W 63W NESE SESE 3459454 3459454 10/20/2006 10/20/2006 10/20/2009 10/20/2009 COL00420.004 10 Henry Kohlhoff, as Trustee.the Henry Kohlhoff Trustfor the Benefit of Anne Marie Kohlhoff Petroleum Development Corporation 6N 63W 2 SWSE 3504755 9/10/2007 9/10/2010 COL00420.004 Henry Kohlhoff, as Trustee 'TheHenry Kohlhoff Trust for the Benefit of Anne Marie Kohlhoff Petroleum Development Corporation 6N 63W NWSE 3504755 9/10/2007 9/10/2010 COL00420.004 Henry Kohlhoff, as Trustee of the Henry Kohlhoff Trust for the Benefit of Anne Marie Kohlhoff Petroleum Development Corporation 6N 63W NESE 3504755 9/10/2007 9/10/2010 COL00420.004 Henry Kohlhoff, as Trustee of the Henry Kohlhoff Trust for the Benefit of Anne Marie Kohlhoff Petroleum Development Corporation 6N 63W SESE 3504755 9/10/2007 9/10/2010 Page 28 of 28 4446014 11/13/2018 02:16 PM Page 42 of 56 EXHIBIT A-2 Acquired Wells [See Attached] Exhibit A-2 4446014 11/13/2018 02:16 PM Page 43 of 56 Exhibit A-2 Acquired Wells Well Name Well DP Number Estimated Spud Actual Spud Date Title Spacing Unit EMMY STATE H25-771 DP408 08/16/2018 3N -65W-13: S2SW; 24: W2; 25: W2; 36: N2NW EMMY STATE H25.777 DP408 08/21/2018 3N -65W-13: S2SW; 24: W2; 25: W2; 36: NWNW EMMY STATE H25-785 DP408 08/27/2018 24: W2W2; 25: W2W2; 26: E2E2; 36: NWNW VOGLER STATE 021-780 DP411 12/24/2018 3N -64W-16: W2W2; 21: W2W2 VOGLER STATE 021-770 DP411 01/02/2019 3N -64W-16: W2; 21: W2 VOGLER STATE D21-760 DP411 01/07/2019 3N -64W-16: E2W2; 21: E2W2 VOGLER STATE 021-750 DP411 01/12/2019 3N -64W-16: E2W2, W2E2; 21: E2W2, W2E2 VOGLER STATE 021-740 DP411 01/21/2019 3N -64W-16: W2E2; 21: W2E2 VOGLER STATE 021-731 DP411 01/26/2019 3N -64W-16: E2; 21: E2 VOGLER STATE 021-720 DP411 01/31/2019 3N -64W-16: E2E2; 21: E2E2 VOGLER STATE 021-790 DP411 02/09/2019 3N -64W-15: W2W2; 16: E2E2; 21: E2E2; 22: W2W2 GUTTERSEN STATE D22-780 DP414 02/14/2019 3N -64W-15: ALL; 22: ALL GUTTERSEN STATE D22-770 DP414 02/23/2019 3N -64W-15: All; 22: All GUTTERSEN STATE D22-760 DP414 02/28/2019 3N -64W-15: ALL; 22: ALL GUTTERSEN STATE D22-750 DP414 03/05/2019 3N -64W-15: ALL; 22: ALL GUTTERSEN STATE D22-740 DP414 03/10/2019 3N -64W-15: ALL; 22: ALL GUTTERSEN STATE D22-730 DP414 03/19/2019 3N -64W-15: All; 22: All GUTTERSEN STATE D23-781 DP416 03/24/2019 3N -64W-14: ALL; 23: ALL GUTTERSEN STATE D23-771 DP416 04/02/2019 35-64W-14: ALL; 23: ALL GUTTERSEN STATE D23-761 DP416 04/07/2019 3N -64W-14: ALL; 23: ALL GUTTERSEN STATE D23-751 DP416 04/12/2019 3N -64W-14: ALL; 23: ALL GUTTERSEN STATE D23-741 DP416 04/17/2019 3N -64W-14: ALL; 23: ALL GUTTERSEN STATE D23-731 DP416 04/26/2019 3N-64W-14:ALL; 23: ALL GUTTERSEN STATE D23-721 DP416 05/01/2019 3N -64W-14: ALL; 23: ALL Page 1 of 1 4446014 11/13/2018 02:16 PM Page 44 of 56 EXHIBIT A-3 Acquired Permits and Surface Use Agreements [See Attached] Exhibit A-3 4446014 11/13/2018 02:16 PM Page 45 of 56 Exhibit A-3 Acquired Permits and Surface Use Agreements API Well Name Operator . SEC TWN RNG SHE SUA 05-123-44181 Bennett 6G-302 PDC Energy, Inc. 6 6N 64W SWNW C0004803 05-123-44177 Bennett 6F-312 PDC Energy, Inc. 6 6N 64W SWNW C0004803 05-123-44180 Bennett 6E-302 PDC Energy, Inc. 6 6N 64W SWNW COCO48O3 05-123-44175 Bennett 6G-432 PDC Energy, Inc. 6 6N 64W SWNW C0004803 05-123-44178 Bennett 6F-432 PDC Energy, Inc. 6 6N 64W SWNW CO004803 05-123-44183 Bennett 60-312 PDC Energy, Inc. 6 6N 64W SWNW COC04803 05-123-44174 Bennett 6G-202 PDC Energy, Inc. 6 6N 64W SWNW CO004803 05-123-44179 Bennett 6F-332 PDC Energy, Inc. 6 6N 64W SWNW COC04803 05-123-44182 Bennett 6E-232 PDC Energy, Inc. 6 6N 64W SWNW COCO48O3 05-123-44176 Bennett 6F-412 PDC Energy, Inc. 6 6N 64W SWNW COC04803 05-123-43632 Bishop 7C-402 PDC Energy, Inc. 7 6N 64W NENE COC03628 05-123-43636 Bishop 7C-232 PDC Energy, Inc.. 7 6N 64W NENE COC03629 05-123-43635 Bishop 7C-332 PDC Energy, Inc. 7 6N 64W NENE COC03630 05-123-43637 Bishop 7S-214 PDC Energy, Inc. 7 6N 64W NENE COC03631 05-123-43633 Bishop 7C-404 PDC Energy, Inc, 7 6N 64W NENE CO003632 05-123-43631 Bishop 7C-334 PDC Energy, Inc. 7 6N 64W NENE C0003633 05-123-43634 Bishop 7C-204 PDC Energy, Inc. 7 6N 64W NENE COC03634 05-123-43357 Carlson 7S-404 PDC Energy, Inc. 7 6N 64W NESE C0003605 05-123-43354 Carlson 7S-202 PDC Energy, Inc. 7 6N 64W NESE C0003606 05-123-43360 Carlson 7S-432 PDC Energy, Inc. 7 6N 64W NESE COC03607 05-123-43356 Carlson 7S-312 PDC Energy, Inc. 7 6N 64W NESE CO003608 05-123-43358 Carlson 7S-204 PDC Energy, Inc. 7 6N 64W NESE C0003609 05-123-43355 Carlson 7S-212 PDC Energy, Inc. 7 6N 64W NESE COC03610 05-123-43359 Carlson 7S-314 PDC Energy, Inc. 7 6N 64W NESE COC03611 05-123-44517 Braskaland 7E-302 PDC Energy, Inc. 7 6N 64W NWNW CO004623 05-123-44513 Braskaland 7F-302 PDC Energy, Inc. 7 6N 64W NWNW C0004624 05-123-44509 Braskaland 7R-203 PDC Energy, Inc, 7 6N 64W NWNW COC04625 05-123-44512 Braskaland 7R-323 PDC Energy, Inc. . 7 6N 64W NWNW COC04626 05-123-44510 Braskaland 7F-212 PDC Energy, Inc. 7 6N 64W NWNW COC04627 05-123-44511 Braskaland 7U-343 PDC Energy, Inc. 7 6N 64W NWNW COC04628 05-123-44515 Braskaland 7F-312 PDC Energy, Inc. 7 6N 64W NWNW COC04629 05-123-44508 Braskaland 7U-243 PDC Energy, Inc, 7 6N 64W NWNW CO004630 05-123-44516 Braskaland 7E-232 PDC Energy, Inc. 7 6N 64W NWNW COCO4631 05-123-44514 Braskaland 7R-423 PDC Energy, Inc. 7 6N 64W NWNW COC04632 05-123-43335 Elvers 7D-404 PDC Energy, Inc. 7 6N 64W SESE C0003605 05-123-43336 Elvers 7S-334 PDC Energy, Inc. 7 6N 64W SESE COC03606 05-123-43333 Elvers 7D-314 PDC Energy, Inc. 7 6N 64W SESE COC03607 05-123-43334 Elvers 75-234 PDC Energy, Inc. 7 6N 64W SESE COC03608 05-123-43331 Elvers 7D-402 PDC Energy, Inc. 7 6N 64W SESE COC03609 05-123-43330 Elvera 7D-312 PDC Energy, Inc. 7 6N 64W SESE COC03610 05-123-43329 Elvera 75-332 PDC Energy, Inc. 7 6N 64W SESE COC03611 05-123-43332 Elvera 7D-212 PDC Energy, Inc. 7 6N 64W SESE C0003612 05-123-44559 Uhrich 87-314 PDC Energy, Inc. 8 6N 64W SESE COC04856 05-123-44560 Uhrich 8D-234 PDC Energy, Inc. 8 6N 64W SESE COC04857 05-123-44556 Uhrich 8D-334 PDC Energy, Inc. 8 6N 64W SESE COC04858 05-123-44557 Uhrich 8D-304 PDC Energy, Inc. 8 6N 64W SESE COC04859 05-123-44558 Uhrich 8T-214 PDC Energy, Inc. 8 6N 64W SESE COC04860 05-123-43789 Adams 10U-243 PDC Energy, Inc. 10 6N 64W NENE COC03629 05-123-43792 Adams 10R-343 PDC Energy, Inc. 10 6N 64W NENE COC03630 05-123-43795 Adams 10R-423 PDC Energy, Inc. 10 6N 64W NENE COC03631 05-123-43790 Adams 10R-303 PDC Energy, Inc. 10 6N 64W NENE COC03632 05-123-43791 Adams 10M-223 PDC Energy, Inc. 10 6N 64W NENE COC03633 Page 1 of 2 4446014 11/13/2018 02:16 PM Page 46 of 56 Exhibit A-3 Acquired Permits and Surface Use Agreements API Well Name Operator SEC TWN RNG SHL SUA 05-123-43788 Adams 10U-403 PDC Energy, Inc. 10 6N 64W NENE COC03634 05-123-43786 Adams 10R-243 PDC Energy, Inc. 10 6N 64W NENE C0C03635 05-123-43793 Adams 10R-323 PDC Energy, Inc. 10 6N 64W NENE CO003636 05-123-43787 Adams 10M-323 PDC Energy, Inc. 10 6N 64W NENE COC03637 05-123-43796 Adams 10M-403 PDC Energy, Inc. 10 6N 64W NENE COC03638 05-123-43794 Adams 10U-343 PDC Energy, Inc. 10 6N 64W NENE COC03639 05-123-44546 Johnson 16X-334 PDC Energy, Inc. 16 6N 64W NESE C0006000.00 05-123-44549 Johnson 16Y-314 PDC Energy, Inc. 16 6N 64W NESE C0006000.00 05-123-44555 Johnson 16Y-404 PDC Energy, Inc. 16 6N 64W NESE CO006000.00 05-123-44547 Johnson 16W-434 PDC Energy, Inc. 16 6N 64W NESE COC06000.00 05-123-44548 Johnson 16X-234 PDC Energy, Inc. 16 6N 64W NESE COC06000.00 05-123-44551 Johnson 16Y-214 PDC Energy, Inc. 16 6N 64W NESE CO006000.00 05-123-44553 Johnson 16X-404 PDC Energy, Inc. 16 6N 64W NESE C0006000.00 05-123-44552 Johnson 16X-214 PDC Energy, Inc. 16 6N 64W NESE C0006000.00 05-123-44554 Johnson 16X-304 PDC Energy, Inc. 16 6N 64W NESE C0006000.00 05-123-44550 Johnson 16W-334 PDC Energy, Inc. 16 6N 64W NESE C0006000.00 05-123-45524 KD 16C-404 PDC Energy, Inc. 16 6N 64W NWNE COC06069.00 05-123-45528 KD 16R-234 PDC Energy, Inc. 16 6N 64W NWNE CO006069.00 05-123-45521 KD 16C-314 PDC Energy, Inc. 16 6N 64W NWNE CO006069.00 05-123-45519 KD 16R-404 PDC Energy, Inc. 16 6N 64W NWNE C0006069.00 05-123-45526 KD 16S-214 PDC Energy, Inc. 16 6N 64W NWNE COC06069.00 05-123-45522 KD 16C-304 PDC Energy, Inc. 16 6N 64W NWNE COC06069.00 05-123-45523 KD 16R-334 PDC Energy, Inc. 16 6N 64W NWNE COC06069.00 05-123-45525 KD 16C-334 PDC Energy, Inc. 16 6N 64W NWNE COC06069.00 05-123-45529 KD 16C-234 PDC Energy, Inc. 16 6N 64W NWNE COC06069.00 05-123-45518 Kerbs 16W-404 PDC Energy, Inc. 16 6N 64W SENE CO006069.00 05-123-45527 Kerbs 16W-304 PDC Energy, Inc. 16 6N 64W SENE COC06069.00 05-123-45520 Kerbs 16W-204 PDC Energy, Inc. 16 6N 64W SENE CO006069.00 Contract No. '; First Party Second Party Date Type SEC TWN RNG QQ COC03605 Roberta Cecil Elvers Carlson PDC Energy, Inc. 11/7/2015 SDA 7 6N 64W E2SE COC03628 Gary and Cheryl Bishop PDC Energy, Inc. 10/26/2015 SDA 7 6N 64W NE4 CO004623 Braskaland, LLC PDC Energy, Inc. 1/29/2016 SDA 7 6N 64W 52 CO004803 Billy and Nancy Bennett PDC Energy, Inc. 3/24/2016 SDA 6 6N 64W NW COC04856 Harold R. Uhrich, et al PDC Energy, Inc. 8/16/2016 SDA 8 6N 64W SE4 COC03629 Jeffrey and June Adams PDC Energy, Inc. 12/11/2015 SDA 10 6N 64W N2NE CO006000.00 Andrew B. Johnson PDC Energy, Inc. 8/19/2016 SDA 16 6N 64W SE4 CO006069.00 Kerbs Dairy, LLC PDC Energy, Inc. 11/23/2016 SDA 16 6N 64W NE4 Page 2 of 2 4446014 11/13/2018 02:16 PM Page 48 of 56 Exhibit A-4 Retained Wells Well Name API No. Operator name . Spud date Tshp Rng Sec SHL County St Carlson 44-7 5123141710000 PDC Energy, Inc 12/15/1988 6N 64W 7 SESE WELD CO Ehrlich 1 5123123820000 PDC Energy, Inc 3/23/1985 6N 64W 7 NWSW WELD CO Ehrlich 2 5123124600000 PDC Energy, Inc 6/7/1985 6N 64W 7 5WSW WELD CO Ehrlich 4 5123127380000 PDC Energy, Inc 12/3/1985 6N 64W 7 SWNW WELD CO Ehrlich 14-32 5123193180000 PDC Energy, Inc 1/31/1997 6N 64W 32 5WSW WELD CO Ehrlich 22-7 5123141840000 PDC Energy, Inc 12/21/1988 63 64W 7 SENW WELD CO Francen 24-8 5123142320000 PDC Energy, Inc 3/5/1989 6N 64W 8 5ESW WELD CO Kreps 1 5123127360000 PDC Energy, Inc 11/24/1985 6N 64W 7 NWNE WELD CO Kreps 11-7 5123141660000 PDC Energy, Inc 12/8/1988 6N 64W 7 NWNW WELD CO Noffsinger 31-33 5123142600000 PDC Energy, Inc 6/16/1969 6N 64W 33 NWNE WELD CO State 22-16 5123143380000 PDC Energy, Inc 8/12/1989 6N 64W 16 SENW WELD CO Uhrich 44-8 5123144180000 PDC Energy, Inc 10/29/1989 6N 64W 8 5ESE WELD CO Kreps 21-7 5123202070000 PDC Energy, Inc 1/4/2001 6N 6400 7 NENW WELD CO Ehrlech 32-7 5123201960000 PDC Energy, Inc 1/31/2001 6N 64W 7 SWNE WELD CO Ehrlich 24-7 5123204690000 PDC Energy, Inc 11/24/2001 6N 64W 7 SEW WELD CO Dyer 41-7 5123206690000 PDC Energy, Inc 12/18/2001 6N 64W 7 NENE WELD CO Heldt 11-18 5123204660000 PDC Energy, Inc 1/19/2002 6N 64W 18 NWNW WELD CO State 81 41-16 5123207530000 PDC Energy, Inc 1/26/2002 6N 64W 16 NENE WELD CO State 160 5123208010000 PDC Energy, Inc 3/3/2002 6N 64OO 16 NWNE WELD CO Miller 43-29 5123202230000 PDC Energy, Inc 9/16/2002 6N 64W 29 NESE WELD CO Noffsinger 22-33 5123202370000 PDC Energy, Inc 9/18/2002 6N 64W 33 SENW WELD CO Noffsinger 32-33 5123207390000 PDC Energy, Inc 9/22/2002 6N 64W 33 SWNE WELD CO Ehrlich 13-32 5123207680000 PDC Energy, Inc 11/23/2002 6N 64W 32 NWSW WELD CO Uhrich 43-8 5123216560000 PDC Energy, Inc 9/15/2003 6N 64W 8 NESE WELD CO Carlson 41-18 5123216700000 PDC Energy, Inc 12/30/2003 6N 64W 18 NENE WELD CO Kreps Trust 34.6 5123217230000 PDC Energy, Inc 10/21/2003 6N 641O 6 SWSE WELD CO Kreps Trust 44-6 5123217220000 PDC Energy, Inc 10/16/2003 6N 64W 6 ME WELD CO Carlson 42-18 5123216710000 PDC Energy, Inc 1/5/2004 6N 64W 18 SENE WELD CO State 846113-16 5123208750000 PDC Energy, Inc 1/3/2004 6N 64W 16 NWSW WELD CO Roy Carlson 43-7 5123218670000 PDC Energy, Inc 1/11/2004 6N 64W 7 NESE WELD CO Francen 23-8 5123219580000 PDC Energy, Inc 3/21/2004 6N 64W 8 NESW WELD CO Schrant24-12 5123222910000 PDC Energy, Inc 7/21/2004 6N 64W 12 SEW WELD CO Schrant 23-12 5123222900000 PDC Energy, Inc 7/27/2004 6N 64W 12 NESW WELD CO Lawley 31-4 5123223610000 PDC Energy, Inc 10/10/2004 6N 64W 4 NWNE WELD CO Lawley 32-4 5123224230000 PDC Energy, Inc 10/16/2004 6N 64W 4 SWNE WELD CO Lawley 33-4 5123223590000 PDC Energy, Inc 9/24/2004 6N 64W 4 NWSE WELD CO Lawley43-4 5123223600000 PDC Energy, Inc 9/17/2004 6N 64W 4 NESE WELD CO Lawley44-40 5123224240000 PDC Energy, Inc 10/22/2004 6N 64W 4 NESE WELD CO 020111-12 5123223760000 PDC Energy, Inc 12/5/2004 6N 64W 12 NWNW WELD CO Cecil 21-12 5123223770000 PDC Energy, Inc 12/10/2004 6N 64W 12 NENW WELD CO earrell 41-4 5123225180000 PDC Energy, Inc 12/13/2004 6N 64W 4 NENE WELD CO Francis 22-8 5123225150000 PDC Energy, Inc 12/26/2004 6N 64W 8 SENW WELD CO Francis 11-8 5123225170000 PDC Energy, Inc 12/19/2004 6N 64W 8 NWNW WELD CO Wolfrum 42-10 5123225700000 PDC Energy, Inc 12/26/2004 6N 64W 10 SENE WELD CO Adams 31-10 5123225960000 PDC Energy, Inc 12/31/2004 6N 6410 10 NWNE WELD CO Cecil 41-2 5123227070000 PDC Energy, Inc 3/15/2005 6N 64W 2 NENE WELD CO Cecil 31-2 5123227100000 PDC Energy, Inc 3/21/2005 6N 64W 2 NWNE WELD CO Moody 12-6 5123225690000 PDC Energy, Inc 1/7/2005 6N 64OO 6 SWNW WELD CO Kreps 31-6 5123226280000 PDC Energy, Inc 2/12/2005 6N 64W 6 NWNE WELD CO Kreps 32.6 5123226290000 PDC Energy, Inc 2/5/2005 6N 64W 6 SWNE WELD CO Kreps 33-6 5123225970000 PDC Energy, Inc 1/22/2005 65 64W 6 NW5E WELD CO Kreps 43-6 5123226000000 PDC Energy, Inc 1/30/2005 6N 64W 6 NESE WELD CO Pelker 31.6 5123227330000 PDC Energy, Inc 5/12/2005 6N 63W 6 NWNE WELD CO Peiker42.6 5123227350000 PDC Energy, Inc 5/2/2005 63 63W 6 5550 WELD CO Moody 22-6 5123225790000 PDC Energy, Inc 1/14/2005 6N 6400 6 SENW WELD CO Phinney 44-10 5123227230000 PDC Energy, Inc 2/26/2005 6N 64W 10 SESE WELD CO Phinney 33-10 5123226300000 PDC Energy, Inc 2/20/2005 6N 64W 10 NWSE WELD CO Pettinger 44-2 5123225720000 PDC Energy, Inc 12/30/2005 6N 64W 2 SESE WELD CO Kohlhoff 2422 5123230470000 PDC Energy, Inc 6/22/2005 7N 64W 22 5ESW WELD CO Erickson 14-4 5123230990000 PDC Energy, Inc 7/30/2005 6N 64W 4 5WSW WELD CO Erickson 24.4 5123225730000 PDC Energy, Inc 7/22/2005 6N 64W 4 5ESW WELD CO Pet0nger33-2 5123225710000 PDC Energy, Inc 1/5/2006 6N 64W 2 NWSE WELD CO Pappenheim 32-24 5123235080000 PDC Energy, Inc 1/20/2006 7N 64W 24 SWNE WELD CO Pappenheim 22-24 5123235070000 PDC Energy, Inc 1/25/2005 7N 64W 24 SENW WELD CO Pappenheim 12-24 5123235090000 PDC Energy, Inc 1/29/2006 7N 64W 24 SWNW WELD CO Pappenheim 33-26 5123235000000 PDC Energy, Irc 2/8/2006 7N 64W 26 NWSE WELD CO Pappenheim 43-26 5123235100000 PDC Energy, Inc 2/3/2006 7N 64W 26 NESE WELD CO Pettinger43-2 5123235920000 PDC Energy, Inc 11/29/2006 6N 64W 2 NESE WELD CO Page 1 of 6 4446014 11/13/2018 02:16 PM Page 49 of 56 Exhibit A-4 Retained Wells Well Name API No. Operator name Spud date Tshp Rng Sec SHL County St Pettinger 34-2 5123235910000 PDC Energy, Inc 11/24/2006 6N 64W 2 SWSE WELD CO Phinney 34-10 5123235890000 PDC Energy, Inc 2/9/2006 6N 64W 10 SWSE WELD CO Phinney 43-10 5123235900000 PDC Energy, Inc 2/5/2006 6N 64W 10 NESE WELD CO Adams 41-10 5123235880000 PDC Energy, Inc 2/13/2006 6N 64W 10 NENE WELD CO Moody 21-6 5123235860000 PDC Energy, Inc 9/21/2006 6N 64W 6 NENW WELD CO Wilson 11-30 5123238760000 PDC Energy, Inc 5/24/2006 7N 63W 30 NWNW WELD CO Wilson 12.30 5123239000000 PDC Energy, Inc 5/29/2006 75 63W 30 SWNW WELD CD Wilson 13-30 5123239250000 PDC Energy, Inc 6/16/2006 7N 63W 30 NWSW WELD CO Wilson 14-30 5123239030000 PDC Energy, Inc 6/21/2006 7N 63W 30 SWSW WELD CO Wilson 21-30 5123239010000 PDC Energy, Inc 6/4/2006 75 63W 30 NENW WELD CO Wilson 22-30 5123239020000 PDC Energy, Inc 6/10/2006 7N 63W 30 SENW WELD CO Wilson 23-30 5123239240000 PDC Energy, Inc 6/26/2006 7N 63W 30 NESW WELD CO Wilson 24-30 5123239040000 PDC Energy, Inc 7/2/2006 7N 63W 30 365W WELD CO Pappenheim 34-26 5123299610000 PDC Energy, Inc 6/18/2006 7N 64W 26 SWSE WELD CO Pappenheim 44.26 5123240120000 PDC Energy, Inc 9/16/2006 7N 64W 26 565E WELD CO R. Miller 13-24 5123240570000 PDC Energy, Inc 8/5/2006 7N 64W 24 NWSW WELD C0 R. Miller 23-24 5123240580000 PDC Energy, Inc 8/9/2006 7N 64W 24 NESW WELD CO CB011-32 5123240820000 PDC Energy, Inc 8/16/2006 79 63W 32 9WNW WELD CO C6014-32 5123240210000 PDC Energy, Inc 8/12/2006 7N 63W 32 SWSW WELD CO CB0 21-32 5123240190000 PDC Energy, Inc 8/30/2006 7N 63W 32 NENW WELD CO 060 24-32 5123240600000 PDC Energy, Inc 9/12/2006 75 63W 32 53SW WELD CO Francis 21.8 5123273800000 PDC Energy, Inc 12/23/2006 6N 64W 8 NENW WELD CO Killeybegs 1 5123111110000 PDC Energy, Inc 4/18/1983 4N 63W 29 SWSE WELD CO Kreps 24-6 5123236210000 PDC Energy, Inc 2/15/2007 65 64W 6 SESW WELD CO Lapp 33-12 5123270550000 PDC Energy, Inc 3/14/2007 66 64W 12 NWSE WELD CO Kohlhoff 33-2 5123250410000 PDC Energy, Inc 10/2/2007 6N 63W 2 NWSE WELD CO Kohlhoff 34-2 5123250420000 PDC Energy, inc 10/12/2007 6N 63W 2 SWSE WELD CO Kohlho7543.2 5123250440000 PDC Energy, Inc 10/19/2007 6N 63W 2 NESE WELD CO Kohlhoff 43.2 5123250430000 PDC Energy, Inc 10/6/2007 6N 63W 2 SHE WELD CO Wahlert41-34 5123250050000 PDC Energy, Inc 9/4/2007 7N 63W 34 NENE WELD CO Booth 11-350 5123250530000 PDC Energy, Inc 11/25/2007 4N 64W 35 NWNW WELD CO Booth 21-350 5123250540000 PDC Energy, Inc 11/30/2007 45 64W 35 NENW WELD CO Booth 11-310 6123251560000 PDC Energy, Mc 9/7/2007 4N 63W 31 NWNW WELD CO Booth 12-31U 5123251590000 PDC Energy, Inc 9/26/2007 4N 63W 31 SWNW WELD CO Booth 21-310 3123251550000 PDC Energy, Inc 9/13/2007 45 63W 31 5ENW WELD CO Booth 22-31U 5123251580000 PDC Energy, Inc 10/2/2007 4N 63W 31 SENW WELD CO Booth 31 -AU 5123251570000 PDC Energy, Inc 9/20/2007 4N 63W 31 SENW WELD CO Booth 33-31U 5123251600000 PDC Energy, Inc 7/30/2007 4N 63W 31 NWSE WELD CO Booth 34-31U 5123251420000 PDC Energy, Inc 8/31/2007 4N 63W 31 SWSE WELD CO Booth 43-31U 5123251610000 PDC Energy, Inc 8/6/2007 4N 63W 31 NESE WELD CO Booth 44.31U 6123251430000 PDC Energy, Inc 8/24/2007 4N 63W 31 SESE WELD CO Booth 31 -DU 5123251440000 PDC Energy, inc 8/13/2007 4N 63W 31 NESE WELD CO Guttersen 14-290 5123251530000 PDC Energy, Inc 6/17/2007 4N 63W 29 SWSW WELD CO Guttersen 24-290 5123251540000 PDC Energy, Inc 5/29/2007 49 63L0 29 SESW WELD CO Guttersen 29 -BU 5123251510000 PDC Energy, Inc 6/5/2007 4N 63W 29 NWSW WELD CO Waste Management 11-26 5123252050000 PDC Energy, Inc 7/9/2007 3N 64W 26 NWNW WELD CO Waste Management 12-26 5123252030000 PDC Energy, Inc 6/23/2007 3N 64W 26 SWNW WELD CO Waste Management 12-26A .5123252060000 PDC Energy, Inc 7/22/2007 3N 64W 26 SWNW WELD CO Waste Management 21-26 5123252070000 PDC Energy, Inc 6/30/2007 3N 64W 26 NENW WELD CO Waste Management 22-26 5123252040000 PDC Energy, Inc 7/16/2007 3N 64W 26 SENW WELD CO Heyde 31-26 5123261380000 PDC Energy, Inc 8/20/2007 35 64W 26 NWNE WELD CO Heyde 32-26 5123252340000 PDC Energy, Inc 8/7/2007 35 64W 26 SWNE WELD CO Heyde 42-26 5123252330000 PDC Energy, Inc 7/31/2007 3N 64W 26 SENE WELD CO Heyde 41-26 5123260630000 PDC Energy, Inc 8/14/2007 ON 640 26 NENE WELD CO Guttersen 23-6 5123261680000 PDC Energy, Inc 9/20/2007 3N 63W 6 NESW WELD CO Guttersen 24-6 5123261670000 PDC Energy, Inc 9/25/2007 3N 63W 6 SESW WELD CO Guttersen 34-6 5123261630000 PDC Energy, Inc 9/14/2007 35 63W 6 SWSE WELD CO Guttersen 33-6 5123261660000 PDC Energy, Inc 9/3/2007 3N 63W 6 NWSE WELD CO Guttersen 43-6 5123261640000 PDC Energy, Inc 8/27/2007 3N 63W 6 NESE WELD CO Guttersen 44-6 5123261630000 PDC Energy, Inc 9/9/2007 3N 63W 6 SESE WELD CO Guttersen 44-12 5123262690000 PDC Energy, Mc 10/8/2007 35 640 12 SESE WELD CO Guttersen 43-12 5123262710000 MC Energy, Inc 10/20/2007 3N 64W 12 NESE WELD CO Guttersen 33-12 5123262730000 PDC Energy, Inc 10/14/2007 3N 64W 12 NWSE WELD CO Guttersen 34-12 5123262720000 PDC Energy, Inc 10/1/2007 3N 64W 12 SWSE WELD CO Guttersen 12D 5123262700000 PDC Energy, Inc 10/27/2007 3N 64W 12 SESE WELD CO Guttersen 33-18 5123253100000 PDC Energy, Inc 1/27/2008 3N 63W 18 NWSE WELD CO Guttersen 43-18 5123253170000 PDC Energy, Inc 2/2/2008 3N 63W 18 NESE WELD CO Guttersen 43-24 5123265140000 PDC Energy, Inc 4/22/2008 3N 64W 24 NESE WELD CO Page 2 of 6 4446014 11/13/2018 02:16 PM Page 50 of 56 Exhibit A-4 Retained Wells Well Name API No. Operator name Spud date Tshp Rng Sec SHl County St Guttersen 44-24 5123265150000 PDC Energy, Inc 4/27/2008 3N 64W 24 SESE WELD CO Guttersen 43-21 5123262880000 PDC Energy, Inc 3/27/2008 3N 64W 21 NESE WELD CO Guttersen 33-21 5123262890000 PDC Energy, Inc 4/1/2008 3N 64W 21 NWSE WELD CO Guttersen 34-21 5123262800000 PDC Energy, Inc 4/6/2008 3N 64W 21 SWSE WELD CO Coors Energy 24-25 5123271230000 PDC Energy, Inc 8/25/2008 35 64W 25 5ESW WELD CO Coors Energy 34-25 5123248140000 PDC Energy, Inc 8/19/2008 3N 64W 25 5455E WELD CO Booth 35AU 5123271200000 PDC Energy, Inc 10/8/2008 4N 64W 35 SENW WELD CO Booth 12-35DU 5123271610000 PDC Energy, Inc 10/12/2008 4N 64W 35 5ENW WELD CO Guttersen 43-13 6183263550002 PDC Energy, Inc 4/18/2008 3N 64W 13 NESE WELD CO Booth 22-35U 5123250550000 PDC Energy, Inc 10/4/2008 4N 64W 35 SENW WELD CO Guttersen 11-24 5123264460000 PDC Energy, Inc 5/18/2008 3N 64W 24 NWNW WELD CO Guttersen 12-24 5123264450000 PDC Energy, Inc 5/9/2008 3N 64W 24 SWNW WELD CO Guttersen 21-13 5123263140000 PDC Energy, Inc 5/24/2008 3N 64W 13 NENW WELD CO Guttersen 21-24 5123264570000 PDC Energy, Inc 5/3/2008 3N 64W 24 NENW WELD CD Guttersen 22-13 6123263130000 PDC Energy, Inc 5/12/2008 3N 64W 13 SENW WELD CO Guttersen 22-24 5123264590000 PDC Energy, Inc 5/22/2008 3N 64W 24 SENW WELD CO Koerner 31-24 5123270280000 PDC Energy, Inc 8/8/2008 3N 64W 24 NWNE WELD CO Koerner 32-24 5123270290000 PDC Energy, Inc 7/31/2008 3N 64W 24 SWNE WELD CO Guttersen 34-13 5123263560000 PDC Energy, Inc 5/7/2008 3N 64W 13 SWSE WELD CO Guttersen 44-13 5123263540000 PDC Energy, Inc 4/30/2008 3N 64W 13 SESE WELD CO Guttersen 23-29U 5123261340000 PDC Energy, Inc 4/13/2008 4N 63W 29 NESW WELD CO Guttersen 33.29U 5123261360000 PDC Energy, Inc 4/7/2008 4N 63W 29 NWSE WELD CO Guttersen 43-29U 5123261350000 PDC Energy, Inc 4/1/2008 4N 63W 29 NESE WELD CO Guttersen 44-29U 5123261370000 PDC Energy, Inc 3/25/2008 4N 63W 29 0651 WELD CO Guttersen 12-13 5123263120000 PDC Energy, Inc 5/17/2008 3N 63W 13 SWNW WELD CO Guttersen 130 5123253530000 PDC Energy, Inc 4/24/2008 3N 64W 13 SWSE WELD CO Guttersen 24A 5123264580000 PDC Energy, Inc 5/13/2008 3N 64W 24 NWNW WELD CO EXCO-WATKINS 12-34 5123225980000 PDC Energy, Inc 3/3/2005 4N 64W 12 SWSE WELD CO EXCO-WATKINS 12-44 5123225990000 PDC Energy, Inc 3/7/2005 43 64W 12 SESE WELD CO LF Ranch 2-30 5123112010000 PDC Energy, Inc 8/15/1983 3N 63W 30 NENW WELD CO Two E Ranch 1-4 5123111950000 PDC Energy, Inc 6/19/1983 35 64O 4 NENE WELD 00 Two E Ranch 1-10 5123110150000 PDC Energy, Inc 1/29/1983 3N 64W 10 NENE WELD CO Two E Ranch 2-10 5123137910000 PDC Energy, Inc 1/15/1988 3N 64W 10 NWNW WELD CO Two E Ranch 3-10 5123140240000 PDC Energy, Inc 7/25/1988 3N 64W 10 NENW WELD CO Two E Ranch 1-11 5123141920000 PDC Energy, Inc 1/13/1989 3N 64W 11 NWNW WFLD CO Two E Ranch 2-11 5123141930000 PDC Energy, Inc 1/18/1989 3N 64W 11 NENW WELD CO LF Ranch 1.13 5123111960000 PDC Energy, Inc 7/12/1983 3N 64W 13 NWSE WELD CO LF Ranch 13-4 5123134320000 PDC Energy, Inc 4/4/1987 3N 64W 13 NWNW WELD CO Two 1 Ranch 1-15B 5123118080000 PDC Energy, Inc 5/19/1984 3N 64W 15 SWSW WELD CO Two E Ranch 1-21C 5123121860000 PDC Energy, Inc 12/24/1984 3N 64W 21 SESE WELD CO LF Ranch 1-24 5123110160000 PDC Energy, Inc 1/17/1983 3N 64W 24 SWSW WELD CO Glazier 2-24 5123111990000 PDC Energy, Inc 7/19/1983 3N 64W 24 NENE WELD CO Heyde 1-26 5123113360000 PDC Energy, Inc 3/21/1983 3N 64W 26 NENE WELD CO DECHANT 1-314 5123116850000 PDC Energy, Inc 2/29/1984 3N 64W 31 SWSW WELD CD Cannon Farms 1-35C 5123125500000 PDC Energy, Inc 8/24/1585 3N 65W 35 SESE WELD CO Guttersen 41-13 5123263040000 PDC Energy, Inc 11/2/2007 3N 64W 13 NENE WELD CO Guttersen 31-13 5123262730000 PDC Energy, Inc 11/25/2007 3N 64W 13 NWNE WELD CO Guttersen 130 5123262780000 PDC Energy, Inc 11/9/2007 3N 64W 13 5ENE WELD CO Guttersen 32-13 5123262760000 PDC Energy, Inc 12/2/2007 35 64W 13 SWNE WELD CO Guttersen 42-13 5123263030000 PDC Energy, Inc 11/17/2007 3N 64O 13 5ENE WELD CO Guttersen 11.30 5123264560000 PDC Energy, Inc 12/26/2007 3N 63W 30 NWNW WELD CO Guttersen 12-30 5123264550000 PDC Energy, Inc 12/14/2007 3N 63W 30 SWNW WELD CO Guttersen 22.30 5123264530000 PDC Energy, Inc 12/20/2007 3N 63W 30 SEWN WELD CD Guttersen 30A 5123264540000 PDC Energy, Inc 12/8/2007 3N 63W 3D NWNW WELD CO Koerner42-24 5123270300000 PDC Energy, Inc 8/13/2008 3N 64W 24 5ENE WELD CO Guttersen 133 5123280190000 PDC Energy, Inc 9/11/2008 3N 64W 13 SENW WELD CO Guttersen 135 5123280180000 PDC Energy, Inc 9/6/2008 3N 64W 13 SINE WELD CO Guttersen 13T 5123280170000 PDC Energy, Inc 8/31/2008 3N 64W 13 SWSE WELD CO Guttersen 29PU 5123280820000 PDC Energy, Inc 9/16/2008 4N 63W 29 NESW WELD CO Guttersen 6D 5123261620000 PDC Energy, Inc 7/24/2008 3N 63W 6 NESE WELD CO Guttersen 11.25 5123294300000 PDC Energy, Inc 9/13/2010 3N 64W 25 NWNW WELD CO Guttersen 22.25 5123296490000 PDC Energy, Inc 9/17/2010 3N 64W 25 SENW WELD CO Guttersen 245 5123316390000 PDC Energy, Inc 9/3/2010 3N 64O 24 NESE WELD CO Guttersen 24N 5123291900000 PDC Energy, Inc 9/9/2010 35 64W 24 NENW WELD CO Coors Energy 14-25D 5123321740000 PDC Energy, Inc 7/16/2011 3N 64W 25 SESW WELD CO Coors Energy 13-250 5123321890000 PDC Energy, Inc 7/1/2011 3N 64W 25 115O WELD CO Coors Energy 43-25D 5123321990000 PDC Energy, Inc 8/1/2011 3N 64W 25 5O5E WELD CO Coors Energy 44-25D 5123321670000 PDC Energy, Inc 8/12/2011 39 64O 25 SWSE WELD CD Page 3 of 6 4446014 11/13/2018 02:16 PM Page 51 of 56 Exhibit A-4 Retained Wells Well Name API No. Operator name • Spud date Tshp Rng Sec SHL County St Coors Energy 23-25D 5123321700000 PDC Energy, Inc 7/6/2011 3N 64W 25 SESW WELD CO Coors Energy 33-25D 5123321710000 PDC Energy, Inc 7/26/2011 3N 64W 25 SWSE WELD CO Guttersen 180 51232931900W PDC Energy, Inc 8/7/2010 35 631O 18 NWSE WELD CO Guttersen 44.18 5123293200000 PDC Energy, Inc 8/11/2010 3N 63W 18 SESE WELD CO Guttersen 241 5123318060000 PDC Energy, Inc 8/29/2010 3N 64W 24 NWNW WELD CO Miller 33-29 5123194790000 PDC Energy, Inc 1/18/1998 6N 64W 29 NWSE WELD CO Carlson 33-7 51231994800W PDC Energy, Inc 2/22/1998 6N 64W 7 NWSE WELD CO Carlson 34-7 5123142510000 PDC Energy, Inc 4/3/1989 6N 64W 7 SWSE WELD CO Heldt 12-18 5123195490000 PDC Energy, Inc 2/26/1998 6N 64W 18 SWNW WELD CO Coors Energy 2500 5123321840000 PDC Energy, Inc 7/11/2011 3N 64W 25 SESW WELD CO Coors Energy 25LD 51233218500W PDC Energy, Inc 7/21/2011 3N 64W 25 SESW WELD CO Coors Energy 25XD 5123322000000 PDC Energy, Inc 8/7/2011 3N 64W 25 SWSE WELD CO Coors Energy 25YD 5123321950000 PDC Energy, Inc 8/17/2011 3N 64W 25 SWSE WELD CO Coors Energy 25TD 5123321730000 PDC Energy, Inc 8/22/2011 3N 64W 25 SWSE WELD CO Heyde26RD 51233224500W PDC Energy, Inc 9/2/2011 3N 64W 26 NENE WELD CO Heyde26VD 5123322460000 PDC Energy, Inc 8/28/2011 3N 64W 26 NENE WELD CO Waste Management 261D 5123322400000 PDC Energy, Inc 9/7/2011 3N 64W 26 NENW WELD CO Waste Management 26KD 5123326240000 PDC Energy, Inc 9/17/2011 3N 64W 26 SWNW WELD CO Heyde 26ND 5123322430000 PDC Energy, Inc 9/12/2011 3N 64W 26 NENW WELD CO Guttersen 250 5123318180000 PDC Energy, Inc 9/27/2010 3N 64W 25 SENW WELD CO Guttersen 2580 5123318160000 PDC Energy, Inc 5/22/2010 39 64W 25 SENW WELD CO Guttersen 25E 5123318250000 PDC Energy, Inc 10/3/2010 3N 64W 25 NWNW WELD CO Waste Management 26F0 5123326210000 PDC Energy, Inc 9/22/2011 3N 64W 26 SWNW WELD CO Wilson 34-34H 5123329720000 PDC Energy, Inc 3/15/2011 7N 6310 34 SESE WELD CO Coors Energy 14-250 5123330380000 PDC Energy, Inc 8/3/2011 3N 64W 25 SWSW WELD CO Brown 13.2H 5123335420000 PDC Energy, Inc 8/15/2011 6N 63W 2 NWSW WELD CO Cecil 31-26H 5123333960000 PDC Energy, Inc 8/27/2011 7N 64W 26 NENE WELD CO Wilson 24-30H 5123330240000 PDC Energy, Inc 6/13/2011 7N 63W 30 SESW WELD CO Armknecht 14.32H 5123334310000 PDC Energy, Inc 10/15/2011 7N 63W 32 SWSW WELD CO Adams 41-100 5123334640000 PDC Energy, Inc 9/20/2011 6N 64W 10 NENE WELD CO Wilson 14-345 5123343580000 PDC Energy, Inc 1/25/2012 7N 63W 34 SWSW WELD CO Stille 12-6H 5123344100000 PDC Energy, Inc 10/3/2011 6N 64W 6 SWNW WELD CO Dillard 201-401 5123366010000 PDC Energy, Inc 10/14/2013 7N 64W 20 SHE WELD CO Richter 34M-203 5123364820000 PDC Energy, Inc 10/7/2013 7N 64W 27 SWSE WELD CO Richter 34R-223 5123364790000 PDC Energy, Inc 12/8/2013 7N 64W 27 SESE WELD CO Dillard 20M-203 5123367280000 PDC Energy, Inc 10/2/2013 7N 64W 20 NWNE WELD CO Dillard 20R-443 5123367230000 PDC Energy, Inc 9/20/2013 7N 64W 20 NWNE WELD CO Dillard 20R-303 5123367270000 PDC Energy, Inc 9/8/2013 7N 64W 20 NWNE WELD CO Dillard 20Y-401 5123366000000 PDC Energy, Inc 11/12/2013 7N 64W 20 SESE WELD CO Dillard 20T-221 5123366020000 PDC Energy, Inc 10/30/2013 7N 64W 20 SESE WELD CO Guttersen 31Y-301 5123382800000 PDC Energy, Inc 4/4/2014 3N 63W 31 SESE WELD CO Becker Ranch 5E-403 5123390750000 PDC Energy, Inc 5/25/2015 3N 64W 5 NWNW WELD CO Becker Ranch SE -223 5123390730100 PDC Energy, Inc 6/4/2015 3N 64W 5 NWNW WELD CO 1 Klein 7Y-241 5123430030000 PDC Energy, Inc 4/25/2017 5N 64W 7 SWSE WELD CO 1 Klein 7Y-341 5123429980000 PDC Energy, Inc 5/4/2017 5N 64W 7 5WSE WELD CO 1 Klein 7Y-201 5123430040000 PDC Energy, Inc 5/12/2017 5N 64W 7 SWSE WELD CO Dechant 7-14 5123154770000 PDC Energy, Inc 1/2/1992 3N 64W 7 SENE WELD CO McKenney 6-42 5123152130000 PDC Energy, Inc 9/10/_991 3N 64W 6 NWSE WELD CO McKenney 6-43 5123152120000 PDC Energy, Inc 9/15/1991 3N 64W 6 SWSE WELD CO Apollo 41-18 61232607300W PDC Energy, Inc 8/7/2007 6N 63W 18 NENE. WELD CO Apollo 42-18 5123260720000 PDC Energy, Inc 8/13/2007 6N 63W 18 SENE WELD CO Cockroft 10-4 5123297090000 PDC Energy, Inc 11/27/2009 6N 64W 2 SESW WELD CO Dyer 1-2 5123291880000 PDC Energy, Inc 3/24/2012 6N 64W 2 NWNW WELD CO Dyer 2-2 5123291870000 PDC Energy, Inc 4/2/2012 6N 64W 2 SWNW WELD CO Helter FA 13-2-6.64 5123123010000 PDC Energy, Inc 2/24/1985 6N 64W 2 NWSW WELD CO Irvine 15-22 5123341970000 PDC Energy, Inc 9/16/2011 7N 64W 22 SWSE WELD CO Irvine 20-22 5123342080000 PDC Energy, Inc 9/24/2011 7N 64W 22 NWSE WELD CO Mojack 1-28 5123321360000 PDC Energy, Inc 10/21/2010 7N 64W 28 NENE WELD CO Mojack 2-28 5123321370000 PDC Energy, Inc 10/15/2010 7N 64W 28 NWNE WELD CO Mojack I-28HN 5123398260000 PDC Energy, Inc 10/29/2014 7N 64W 28 NWNE WELD CO Mojack 1-28HN 5123398240000 PDC Energy, Inc 10/29/2014 7N 64W 28 NWNE WELD CO Mojack K-28HN 5123398550000 PDC Energy, Inc 10/28/2014 7N 64W 28 NWNE WELD CO Mojack L-28HN 5123398350000 PDC Energy, Inc 10/27/2014 7N 64W 28 NWNE WELD CO Mojack M-28HN 5123398330000 PDC Energy, Inc 10/26/2014 7N 64W 28 NWNE WELD CO Mojack N-28HC 5123398420200 PDC Energy, Inc 3/13/2016 7N 64W 28 NWNE WELD CO Mojack 0-28HN 5123398480000 PDC Energy, Inc 3/26/2016 7N 64W 28 NWNE WELD CO Mojack P-28HN 5123398290000 PDC Energy, Inc 4/5/2016 7N 64W 28 NWNE WELD CO Moody 1-30 5123127020000 PDC Energy, Inc 10/21/1985 7N 64W 30 NENE WELD CO Page 4 of 6 4446014 11/13/2018 02:16 PM Page 52 of 56 Exhibit A-4 Retained Wells Well Name API No. Operator name- . Spud date Tshp Rng Sec SM. .County St NCFarms 9-32 5123347900000 PDC Energy, Inc 2/6/2012 7N 64W 32 5ESE WELD CO NcFarms 10.32 5123347850000 PDC Energy, Inc 1/25/2012 7N 64W 32 3654 WELD CO NcFarms 15-32 512334784C000 PDC Energy, Inc 1/20/2012 7N 64W 32 SHE WELD CO NcFarms16-32 5123347820000 PDC Energy Inc 2/13/2012 7N 54W 32 SE5E WELD CO NcFarms 20-32 5123347931000 PDC Energy, Inc 2/1/2012 7N 64W 32 SESE WELD CO Owl Creek 10 5123119360000 PDC Energy, Inc 8/7/1984 7N 64W 33 SESE WELD CO Owl Creek 10-2 5123296900000 PDC Energy, Inc 11/16/2009 7N 64W 33 NESE WELD CO Owl Creek 13 5123119340000 PDC Energy, Inc 10/9/1984 7N 64W 29 NWNW WELD CO Rich 3-28 5123321380000 PDC Energy, Inc 10/9/2010 7N 64W 28 NENW WELD CO Rich 4-28 5123321350000 PDC Energy, Inc 10/1/2010 7N 64W 28 NWNW WELD CO Robel 12-28 5123342000000 PDC Energy, Inc 10/23/2011 7N 64W 28 NWSW WELD CO Robel14.28 5123341980000 PDC Energy, Inc 10/30/2011 7N 64W 28 SESW WELD CO Robel 19-28 5123342010000 PDC Energy, Inc 10/17/2011 7N 64W 28 NWSW WELD CO Weld County 9-28 5123342160000 PDC Energy, Inc 10/10/2011 7N 64W 28 SE5E WELD CO Weld County 16-28 5123342120000 PDC Energy, Inc 9/25/2011 7N 64W 28 SESE WELD CO Weld County 20-28 5123342110000 PDC Energy, Inc 10/2/2011 7N 64W 28 SESE WELD CO Wilson 3-26 5123342030000 PDC Energy, Inc 10/12/2011 7N 64W 26 NENW WELD CO Wilson 4-26 51233421000 PDC Energy, Inc 9/30/2011 7N 64W 26 NWNW WELD CO Mile -Hi Sheep 8-35 5123242520000 Noble Energy Inc 9/24/2007 6N 64W 8 SWSW WELD CO Rady 12-3-17 5123291090000 Noble Energy Inc 10/3/2008 6N 64W 12 NWSW WELD CO Peperzak 12-25 5123281070000 Noble Energy Inc 9/28/2008 6N 64W 12 SWNW WELD CO Rodriguez 3-3-19 N/C 5123292770000 Noble Energy Inc 1/20/2009 6N 64W 3 SWSW WELD CO Guttersen D10-29 N/C 5123291200000 Noble Energy Inc 6/4/2009 3N 64W 3 SESW WELD CO Guttersen 012-25 5123290280000 Noble Energy Inc 6/22/2009 3N 64W 12 NESW WELD CO Guttersen State D15-33 5123307500000 Noble Energy Inc 5/18/2010 3N 64W 16 SESE WELD CO Karch D 4-17 5123273060000 Noble Energy Inc 10/28/2006 3N 64W 4 SWNE WELD CO Carlson A 18-17 5123326270000 Noble Energy Inc 4/1/2011 6N 64W 18 SWNE WELD CO Guttersen D04-69HN 3123340940000 Noble Energy Inc 5/27/2012 3N 64W 4 NWNW WELD CO Guttersen D10-300 5123292130000 Noble Energy Inc 7/25/2011 3N 64W 9 NENE WELD CO Tanis 061-28 N/C 5123333290000 Noble Energy Inc 6/1/2011 35 64W 2 SWSE WELD CO Cannon H35-24 N/C 5123318810000 Noble Energy Inc 7/10/2011 3N 65W 35 SESW WELD CO Dechant D31-77HN 5123342570000 Noble Energy Inc 3/21/2012 3N 64W 30 SESW WELD CO Watkins C12-24 5123345680000 Noble Energy Inc 12/5/2011 4N 64W 12 NWSE WELD CO Watkins C12-232 5123345700000 Noble Energy Inc 12/10/2011 4N 64W 12 NWSE WELD CO Shoemaker Al2-232 5123346120000 Noble Energy Inc 2/14/2012 6N 64W 12 NESE WELD CO Cannon H35-11 N/C 5123347410000 Noble Energy Inc 1/9/2012 3N 65W 35 NESW WELD CO Cannon X02-27 N/C 5123316770000 Noble Energy Inc 3/17/2012 3N 65W 35 SW36 WELD CO Guttersen State USX D22 -30D 5123348350000 Noble Energy Inc 4/5/2012 3N 64W 21 NENE WELD CO Dechant H25-330 N/C 5123348180000 Noble Energy Inc 4/9/2012 3N 65W 26 NENE WELD CO Guttersen State D28-280 5123351210000 Noble Energy Inc 4/28/2012 3N 64W 28 NENW WELD CO Guttersen USX D21-210 5123352050000 Noble Energy Inc 7/12/2012 3N 64W 21 NESW WELD CO Guttersen USX D21-240 5123352080000 Noble Energy Inc 7/19/2012 3N 64W 21 NESW WELD CO Dechant State 436-330 N/C 5123352540000 Noble Energy Inc 5/17/2012 3N 65W 36 NESW WELD CO Dechant H25-64-109 5123353800000 Noble Energy Inc 8/8/2012 3N 65W 25 NWSW WELD CO Booth CC31-68-1HN 5123358050000 Noble Energy Inc 9/21/2012 4N 64W 36 NENE WELD CO Booth State 0031-69HN 5123357980000 Noble Energy Inc 9/2/2012 4N 64W 36 NENE WELD CO Guttersen D02-330 N/C 5123350360000 Noble Energy Inc 5/21/2012 3N 64W 2 NESW WELD CO Guttersen D11-290 N/C 5123350390000 Noble Energy Inc 5/26/2012 3N • 64W 2 NESW WELD CO Guttersen D02-25 N/C 5123350370000 Noble Energy Inc 6/1/2012 3N 64W 2 NESW WELD CO Foose PC A18-65HN 5123350470000 Noble Energy Inc 3/15/2013 6N 64W 18 NWSE WELD CO Dechant State 38N-102 5123362920000 Noble Energy Inc 1/26/2013 3N 65W 36 NENE WELD CO NCLP PC AA04.69-1.HN 5123371790000 Noble Energy Inc 12/9/2013 6N 63W 4 NWNW WELD CO Marie D04-72-1HN 5123383060000 Noble Energy Inc 1/24/2014 3N 64W 4 SWSE WELD CO Marie D04 -74-10N 5123383050000 Noble Energy Inc 12/22/2013 3N 64W 4 SWSE WELD CD Marie D04-73-1HN 5123383120000 Noble Energy Inc 12/8/2013 3N 64W 4 SWSE WELD CO Guttersen State DD17-79IN 5123380120000 Noble Energy Inc 12/17/2013 3N 63W 17 SWSW WELD CO Guttersen State DD17-79-1HN 5123380130000 Noble Energy Inc 12/8/2013 3N 63W 17 SWSW WELD CO NCLP AA06-65-OAHNC 5123390260000 Noble Energy Inc 7/10/2014 6N 63W 4 SWNW WELD CO NCLPAA06-66-1BHNA 5123390700000 Noble Energy Inc 6/12/2014 6N 63W 4 SWNW WELD CO NCLP AA06-66-1HNC 5123390690000 Noble Energy Inc 6/24/2014 6N 63W 4 SWNW WELD CO NCLP AA06-69-1056 5123391210000 Noble Energy Inc 6/27/2014 6N 63W 4 Lot 4 WELD CO NCLP AA06-691NC 5123390340000 Noble Energy Inc 7/2/2014 6N 63W 4 Lot 4 WELD CO NCLP AA06-67.1AHNA 5123390350000 Noble Energy Inc 5/15/2014 6N 63W 4 Lot 4 WELD CO NCLP AA06-68-1BHNC 5123390330000 Noble Energy Inc 5/27/2014 6N 63W 4 Lot 4 WELD CO NCLP AA06-67-1HNC 5123390680000 Noble Energy Inc 7/7/2014 6N 63W 4 SWNW WELD CO NCLP AA06-68-1HNA 5123391230000 Noble Energy Inc 6/7/2014 6N 63W 4 Lot4 WELD CO Crow CreekAA01-789 5123401660000 Noble Energy Inc 12/16/2014 6N 63W 1 NWNW WELD CO Crow Creek AA01-785 6123401600000 Noble Energy Inc 12/30/2014 6N 63W 1 NWNW WELD CO Page 5 of 6 4446014 11/13/2018 02:16 PM Page 53 of 56 Exhibit A-4 Retained Wells Well Name API No. Operator name Spud date Tshp Rng Sec- SHL County St Wells Ranch A411.690 5123412110000 Noble Energy Inc 5/29/2015 6N 63W 11 NENE WELD CO LDS D08-300 N/C 5123319870000 Noble Energy Inc 3/10/2012 3N 64W 5 SWSW WELD CO Dechant D 7-22 N/C 5123269320000 Noble Energy Inc 7/25/2008 3N 64W 7 NESE WELD CO Hoff PC D 06-21 6/C 5123323020000 Noble Energy Inc 2/17/2011 3N 64W 6 NESW WELD CO Dechant 7-15 N/C 5123291070000 Noble Energy Inc 4/21/2011 3N 64W 7 NWNE WELD CO Dechant 7-1-17 N/C 5123280770000 Noble Energy Inc 4/25/2011 3N 64W 7 NWNE WELD CO Colt A13-645 5123409100000 Noble Energylnc 3/9/2015 6N 63W 17 NWSW WELD CO Colt 113-648 5123409070000 Noble Energy Inc 3/17/2015 6N 63W 17 NWSW WELD CO Colt A13-652 5123409280000 Noble Energy Inc 3/26/2015 6N 63W 17 NWSW WELD CO Colt A13-655 5123409080000 Noble Energy Inc 4/1/2015 6N 63W 17 SWNW WELD CO ColtA13-662 5123409250000 Noble Energy Inc 4/10/2015 6N 63W 17 SWNW WELD CO Faulkner 30-12 5123264170000 Noble Energy Inc 10/28/2007 76 64W 30 NWNE WELD CO Lapp 13-24 5123254300000 Noble Energy Inc 4/21/2008 6N 64W 13 SENW WELD CO West Irrigation USX AB 33-23 5123328650000 Noble Energy Inc 6/29/2011 7N 64W 33 NWSE WELD CO Wilson 18-12 5123256510000 Noble Energy Inc 7/16/2008 6N 63W 18 NWNE WELD CO Wilson 18-15 5123269830000 Noble Energy Inc 7/22/2008 66 63W 18 NENE WELD CO State Lease 8123-16 5123139790000 PDC Energy, Inc 7/28/1988 6N 64W 16 NESW WELD CO State 8144-16 5123205950000 PDC Energy, Inc 9/29/2001 6N 64W 16 SESE WELD CO State 846112-16 5123216750000 PDC Energy, Inc 10/10/2003 6N 64W 16 SWNW WELD CO Erickson 34-4 5123223460000 PDC Energy, Inc 10/5/2004 6N 64W 4 SWSE WELD CO Erickson A4-12 5123265310000 Noble Energy Inc 11/24/2007 6N 64W 4 6WSW WELD CO Page 6 of 6 4446014 11/13/2018 02:16 PM Page 54 of 56 EXHIBIT C Excluded Assets None. Exhibit C 4446014 11/13/2018 02:16 PM Page 55 of 56 SCHEDULE 2.2(b) PDC ORRls [See Attached] Schedule 2.2(b) 4446014 11/13/2018 02:16 PM Page 56 of 56 Schedule 2.2(b) PDC ORRIS Lease No: Tract No. Lessor Lessee Rng Sec gal DescrLeiption Reception No. PDC ORRI CO100374.000 L.F. Ranch Company Mel C. Bedinger 3N 63W W2SE 1440221 0.125000 COL00374.000 37 L.F. Ranch Company Mel C. Bedinger 3N 63W E2SE 1440221 0.125000 COL00103.001 Harold R. Uhrich Co., a partnership, and Emma Uhrich Co., a partnership, as tenants in common Energy Minerals Corporation 6N 64W SW5E 1884446 0.041300 COL00103.001 Harold R. Uhrich Co., a partnership, and Emma Uhrich Co., a partnership, as tenants in common Energy Minerals Corporation 6N 64W SESE 1884446 0.041300 Page 1 of 1 Hello