Document:

Exhibit 10.1
    

    

    

    
      AMENDMENT TO PURCHASE AND SALE
      AGREEMENT
    

    
      THIS AMENDMENT TO PURCHASE AND SALE
      AGREEMENT (the "Amendment") is made as of the 31st
      day of January, 2008, by and between APACHE
      CORPORATION, a Delaware
      corporation (hereinafter referred to as "Seller") and VANGUARD
      PERMIAN, LLC, a Delaware
      limited liability company (hereinafter referred to as "Purchaser").
    

    
      WHEREAS Seller and Purchaser entered into
      a certain Purchase and Sale Agreement dated as of the 21st
      day of December, 2007 (the "PSA"), and
    

    
      WHEREAS Seller and Purchaser wish to amend
      said PSA as set out herein;
    

    
      NOW THEREFORE, in consideration of the
      premises hereto and the covenants and agreements hereinafter set forth
      and contained, the parties hereto covenant and agree as follows:
    

    
      1. The
      PSA is hereby amended effective as of the time the PSA was executed and
      delivered by deleting Schedules "A", "B", "C" and "D" attached thereto
      and substituting in their place, each of the new Schedules. Schedules
      "A", "B", "C" and "D" attached hereto.
    

    
      2. Seller
      and Purchaser hereby ratify and confirm the PSA which shall continue in
      full force and effect in accordance with its terms, unamended, except as
      specifically set out herein.
    

    
      3. All
      capitalized terms which are not defined herein shall have the meaning
      ascribed in the PSA.
    

    
      This Amendment shall, in all respects, be
      subject to, interpreted, construed and enforced in accordance with and
      under the laws of the State of Texas and shall, in all respects, be
      treated as a contract made in the State of Texas
    

    
      IN WITNESS WHEREOF, the parties hereto
      have executed this Amendment as of the date first above written. 
    

    

    

    	
          
            SELLER:
          

          

          

          
            APACHE CORPORATION
          

          

          

          
            By: /s/
            John J. Christmann
          

          
            John J. Christmann, IV
          

          
            Vice President
          

        	
          
            PURCHASER
          

          

          

          
            VANGUARD PERMIAN, LLC
          

          

          

          
            By: Vanguard Natural Gas, LLC
          

          
            Its Sole Member
          

          

          

          
            By: Vanguard Natural Resources, LLC
          

          
            Its Sole Member
          

          

          

          
            By: /s/
            Scott W. Smith
          

          
            Scott W. Smith
          

          
            President and Chief Executive Officer
          

        

    

    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "A"

    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      LEASES
    

    	
          Lea County, NM
        
	
          Lease No.
        	
          Prospect
        	
          Field
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        	
          Description
        
	
          125151
        	
          Hobbs Various (NM5307)
        	
          Lovington
        	
          State of New Mexico B-7896
        	
          Skelly Oil Company
        	
          12/10/38
        	
           
        	
           
        	
          T16S, R37E, NMPM
Sec. 31: NE1/4, SE1/4NW1/4, Lot 3 (49.56), Lot 4
          (49.99) & SE1/4
        
	
          8000332
        	
          Hobbs Various (NM5307)
        	
          Hobbs
        	
          State of New Mexico A-1469
        	
          Amerada Petroleum Corporation
        	
          12/18/28
        	
           
        	
           
        	
          T18S, R38E, NMPM
Sec. 29: W1/2NE1/4 & E1/2NW1/4
Sec. 32:
          N1/2NE1/4
        
	
          8000484
        	
          Lovington Penn NE (NM5315)
        	
          Lovington
        	
          State of New Mexico B-1429
        	
          Amerada Petroleum Corporation
        	
          12/5/32
        	
           
        	
           
        	
          T17S, R36E, NMPM
Sec. 12: E1/2SE1/4, S1/2NW1/4, SE1/4NE1/4
        
	
          8000486A
        	
          Lovington Penn NE (NM5315)
        	
          Lovington
        	
          State of New Mexico B-3009
        	
          Socony Mobil Oil Company
        	
          6/11/34
        	
           
        	
           
        	
          T17S, R36E, NMPM
Sec. 2: SE1/4SE1/4
        
	
          8000485
        	
          Lovington Penn NE (NM5315)
        	
          Lovington
        	
          State of New Mexico B-2359
        	
          Amerada Petroleum Corporation
        	
          1/23/34
        	
           
        	
           
        	
          T17S, R36E, NMPM
Sec. 1: NE1/4 & SW1/4
        
	
          120293A
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          R.H. Woods, et ux
        	
          J.D. Hunter
        	
          6/1/48
        	
          72
        	
          192
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293AA
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          H.T. Montieth, et ux
        	
          George A. Moberly
        	
          6/1/48
        	
          72
        	
          204
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293B
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          J.D. Garrett, et ux
        	
          J.D. Hunter
        	
          2/23/51
        	
          91
        	
          513
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293D
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          Van Grisso Oil Company, et al
        	
          Fred J. Hill
        	
          2/4/49
        	
          77
        	
          351
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293E
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          J.R. McGinley, et ux
        	
          Tide Water Associated Oil Co.
        	
          5/10/49
        	
          78
        	
          493
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4
        
	
          120293K
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          R.W. Viersen, et ux
        	
          Tide Water Associated Oil Co.
        	
          1/15/52
        	
          98
        	
          17
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        

    

    

    
      SCHEDULE A
Page 1 of 8
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "A"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      LEASES
    

    	
          Lea County, NM
        
	
          Lease No.
        	
          Prospect
        	
          Field
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        	
          Description
        

    

    

    	
          120293L
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          Kirke C. Veeder, et ux
        	
          Tide Water Associated Oil Co.
        	
          1/15/52
        	
          98
        	
          224
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293M
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          Dilworth S. Hager, et ux
        	
          Tide Water Associated Oil Co.
        	
          1/17/52
        	
          98
        	
          15
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293N
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          JEB Oil Company
        	
          Tide Water Associated Oil Co.
        	
          3/5/52
        	
          100
        	
          463
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293O
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          T. Miller Davidge
        	
          Texaco, Inc.
        	
          1/9/86
        	
          397
        	
          71
        	
          T17S, R36E, NMPM
Sec. 20: S1/2SE1/4
        
	
          120293P
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          J.S. Noland, et ux
        	
          J.D. Hunter
        	
          2/23/51
        	
          91
        	
          519
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293Q
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          A.P. Loskamp, et ux
        	
          J.D. Hunter
        	
          6/1/48
        	
          72
        	
          196
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293R
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          J.H. Beegle, et ux
        	
          J.D. Hunter
        	
          8/16/48
        	
          73
        	
          268
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293S
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          G.A. Schwab, et ux
        	
          J.D. Hunter
        	
          6/1/48
        	
          72
        	
          198
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293T
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          F.J. Danglade
        	
          J.D. Hunter
        	
          6/1/48
        	
          72
        	
          194
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4
        
	
          120293U
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          J.D. Lumpkin, et al
        	
          J.D. Hunter
        	
          6/10/48
        	
          72
        	
          206
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293V
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          R.G. Anderson, et ux
        	
          J.D. Hunter
        	
          7/15/48
        	
          72
        	
          190
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293W
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          C.O. Drew, et ux
        	
          J.D. Hunter
        	
          8/16/48
        	
          73
        	
          258
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        
	
          120293Y
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          The Homestake Royalty Corporation
        	
          J.D. Hunter
        	
          8/16/48
        	
          73
        	
          270
        	
          T17S, R36E, NMPM
Sec. 20: SW1/4 & S1/2SE1/4
        

    

    

    
      SCHEDULE A
Page 2 of 8
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "A"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      LEASES
    

    	
          Lea County, NM
        
	
          Lease No.
        	
          Prospect
        	
          Field
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        	
          Description
        

    	
           
        	
          Misc New Mexico (NM5318)
        	
          Lovington
        	
          PG & E Resources Company
        	
          P & P Producing, Inc.
        	
          8/1/94
        	
          519
        	
          433
        	
          T16S, R38E, NMPM
Sec. 31: S1/2SW1/4
        
	
          8000325
        	
          Garrett (NM5521)
        	
          Garrett W
        	
          State of New Mexico L-1053
        	
          George Moberly
        	
          7/16/68
        	
           
        	
           
        	
          T16S, R38E, NMPM
Sec. 31: S1/2NE1/4 & SE1/4
        
	
          97834A
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          H.R. Stasney & Sons LTD
        	
          Apache Corporation
        	
          8/7/01
        	
          1109
        	
          454
        	
          T16S, R37E, NMPM
Sec. 9: SW1/4
        
	
          97834B
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          Mack H. Wooldridge, et ux
        	
          Apache Corporation
        	
          8/1/01
        	
          1109
        	
          457
        	
          T16S, R37E, NMPM
Sec. 9: SW/14
        
	
          8000983A
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          Connie Dell Wren
        	
          Collins & Ware, Inc.
        	
          8/21/98
        	
          908
        	
          556
        	
          T16S, R37E, NMPM
Sec. 2: Lots 11, 12, 13 & 14 and S1/2
        
	
          8000983B
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          Brookie Lee Green
        	
          Collins & Ware, Inc.
        	
          8/21/98
        	
          908
        	
          566
        	
          T16S, R37E, NMPM
Sec. 2: Lots 11, 12, 13 & 14 and S1/2
        
	
          8000983C
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          John Richard Anderson
        	
          Collins & Ware, Inc.
        	
          8/21/98
        	
          908
        	
          563
        	
          T16S, R37E, NMPM
Sec. 2: Lots 11, 12, 13 & 14 and S1/2
        
	
          8000983D
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          Kimberley Schaffer Harris
        	
          Collins & Ware, Inc.
        	
          8/21/98
        	
          906
        	
          534
        	
          T16S, R37E, NMPM
Sec. 2: Lots 11, 12, 13 & 14 and S1/2
        
	
          8000983E
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          Milton Wayne Anderson
        	
          Collins & Ware, Inc.
        	
          8/21/98
        	
          906
        	
          531
        	
          T16S, R37E, NMPM
Sec. 2: Lots 11, 12, 13 & 14 and S1/2
        
	
          8000983F
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          Tamara Schaffer Maxie
        	
          Collins & Ware, Inc.
        	
          8/21/98
        	
          906
        	
          528
        	
          T16S, R37E, NMPM
Sec. 2: Lots 11, 12, 13 & 14 and S1/2
        
	
          8000983G
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          Ruby Naoma Anderson, et al
        	
          Collins & Ware, Inc.
        	
          8/28/98
        	
          913
        	
          179
        	
          T16S, R37E, NMPM
Sec. 2: Lots 11, 12, 13 & 14 and S1/2
        
	
          8000983H
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          Malcolm S. Anderson
        	
          Collins & Ware, Inc.
        	
          8/21/98
        	
          904
        	
          313
        	
          T16S, R37E, NMPM
Sec. 2: Lots 11, 12, 13 & 14 And S1/2
        

    

    

    
      SCHEDULE A
Page 3 of 8
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "A"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      LEASES
    

    	
          Lea County, NM
        
	
          Lease No.
        	
          Prospect
        	
          Field
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        	
          Description
        

    	
          8000785
        	
          Lovington Strawn (NM5530)
        	
          Lovington
        	
          State of New Mexico V-339
        	
          Amerada Hess Corporation
        	
          6/1/81
        	
          346
        	
          954
        	
          T16S, R37E, NMPM
Sec. 9: N1/2
        

    

    

    	
          Crockett County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        
	
          3021296A
        	
          TX4103
        	
          Southland Royalty Company
        	
          Stanolind Oil and Gas Corporation
        	
          10/15/36
        	
          64
        	
          349
        

    

    

    	
          Gaines County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        
	
          8000708A
        	
          TX4062
        	
          The Home-Stake Royalty Corporation
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          501
        
	
          8000708B
        	
          TX4062
        	
          Atlantic Oil Corporation
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          503
        
	
          8000708C
        	
          TX4062
        	
          The Home-Stake Oil & Gas Company
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          498
        

    

    

    
      SCHEDULE A
Page 4 of 8
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "A"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      LEASES
    

    	
          Gaines County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        

    	
          8000708D
        	
          TX4062
        	
          Pilot Royalty Company
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          496
        
	
          8000708E
        	
          TX4062
        	
          C.P. Quinlan, et ux
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          493
        
	
          8000708F
        	
          TX4062
        	
          Walter D. Smith, et ux
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          490
        
	
          8000708G
        	
          TX4062
        	
          James A. Lupfer, et ux
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          511
        
	
          8000708H
        	
          TX4062
        	
          Chester Imes, et ux
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          508
        
	
          8000708I
        	
          TX4062
        	
          Industrial Investment Corporation
        	
          Carl O'Hornett
        	
          5/16/42
        	
          33
        	
          114
        
	
          8000708J
        	
          TX4062
        	
          Robert S. May, et ux
        	
          Carl O'Hornett
        	
          5/1/42
        	
          32
        	
          537
        
	
          8000708K
        	
          TX4062
        	
          O.W. Harrison, et ux
        	
          Carl O'Hornett
        	
          4/27/42
        	
          31
        	
          506
        
	
          3798896
        	
          TX4062
        	
          M.S. Doss, et ux
        	
          Pan American Petroleum Company
        	
          7/27/59
        	
          125
        	
          288
        
	
          3798921A
        	
          TX4062
        	
          John B. Robertson, et al
        	
          E.W. Anguish
        	
          1/26/42
        	
          30
        	
          335
        

    

    

    
      SCHEDULE A
Page 5 of 8
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "A"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      LEASES
    

    	
          Irion County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        
	
          57357
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Apache Corporation
        	
          2/1/03
        	
          149
        	
          426
        
	
          132199
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Collins & Ware, Inc.
        	
          8/1/95
        	
          112
        	
          196
        
	
          8000993
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Collins & Ware, Inc.
        	
          8/1/95
        	
          112
        	
          196
        

    

    

    	
          Reagan County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        
	
          132199
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Collins & Ware, Inc.
        	
          8/1/95
        	
          304
        	
          141
        
	
          57551
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Apache Corporation
        	
          5/1/05
        	
          66
        	
          832
        
	
          8000993
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Collin & Ware, Inc.
        	
          8/1/95
        	
          304
        	
          141
        
	
          97835
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Apache Corporation
        	
          3/1/02
        	
          41
        	
          479
        

    

    

    
      SCHEDULE A
Page 6 of 8
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "A"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      LEASES
    

    	
          Schleicher County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        
	
          3075775
        	
          TX4021
        	
          Louise V. Anson, et al
        	
          Kenneth W. Brown
        	
          8/14/46
        	
          249
        	
          549
        
	
          3199537
        	
          TX4021
        	
          Panhandle & Santa Fe Railway Co.
        	
          Pan American Petroleum Corporation
        	
          7/26/60
        	
          419
        	
          490
        

    

    

    	
          Tom Green County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        
	
          3059138A
        	
          TX4021
        	
          Emmett Jacobs, et al
        	
          W.M. Holland, et al
        	
          6/15/34
        	
          179
        	
          32
        
	
          3059927
        	
          TX4021
        	
          Ruth H. Gordon, et al
        	
          Kenneth W. Brown
        	
          7/26/44
        	
          231
        	
          29
        
	
          3075775
        	
          TX4021
        	
          Louise V. Anson, et al
        	
          Kenneth W. Brown
        	
          8/14/46
        	
          249
        	
          549
        
	
          3109383A
        	
          TX4021
        	
          Panhandle & Santa Fe Railroad Co.
        	
          Amoco Production Company
        	
          5/28/54
        	
          349
        	
          151
        
	
          3199537
        	
          TX4021
        	
          Panhandle & Santa Fe Railroad Co.
        	
          Pan American Petroleum Corporation
        	
          7/26/60
        	
          93
        	
          397
        
	
          3248482
        	
          TX4021
        	
          Christoval Oil Company
        	
          Pan American Oil Company
        	
          10/1/64
        	
          469
        	
          124
        

    

    

    
      SCHEDULE A
Page 7 of 8
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "A"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      LEASES
    

    	
          Upton County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        
	
          120773
        	
          TX5337
        	
          Jno F. Lane, et ux
        	
          The Texas Company
        	
          12/30/24
        	
          18
        	
          259
        

    

    

    	
          Yoakum County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date of Lease
        	
          Book
        	
          Page
        	
          Description
        
	
          8000087A
        	
          TX4056
        	
          Argo Oil Corporation
        	
          Ross Williams
        	
          6/20/46
        	
          85
        	
          316
        	
          Insofar and only insofar and the lease covers:
Block D, John H.
          Gibson Survey
Sec. 512: NE1/4, E1/2SW1/4 & W1/2SE1/4
        
	
          8000087B
        	
          TX4056
        	
          Nannie Ramsey
        	
          R.E. Williams
        	
          6/3/46
        	
          89
        	
          131
        	
          Insofar and only insofar and the lease covers:
Block D, John H.
          Gibson Survey
Sec. 512: NE1/4, E1/2SW1/4 & W1/2SE1/4
        
	
          3165343
        	
          TX4058
        	
          Marcella M. West, et vir
        	
          Mid-Kansas Oil & Gas
        	
          3/30/28
        	
          20
        	
          249
        	
          Insofar and only insofar as the lease covers:
Block D, John H.
          Gibson Survey
Sec. 606: E1/2 and SW1/4
        

    

    

    
      SCHEDULE A
Page 8 of 8
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "B"
    

    
      To Amendment To Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      MINERAL RIGHTS
    

    	
          Lea County, NM
        
	
          Lease No.
        	
          Prospect
        	
          Grantor
        	
          Grantee
        	
          Date
        	
          Page
        	
          Book
        	
          Description
        
	
          9000657
        	
          NM5530
        	
          Roy H. Glockhoff, Executor
        	
          Apache Corporation
        	
          9/6/01
        	
          1109
        	
          450
        	
          T16S, R37E, NMPM

          
            Sec. 9: SW1/4
          

        

    

    

    	
          Crockett County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Grantor
        	
          Grantee
        	
          Date
        	
          Page
        	
          Book
        	
          Description
        
	
          9000067A
        	
          TX5418
        	
          Amoco Production Company
        	
          MW Petroleum Corporation
        	
          Eff 10/15/90
        	
          466
        	
          839
        	
          Blk WX, GC & SF RR Survey

          
            Sec. 28: All
          

          
            Sec. 29: E1/2
          

          
            Sec. 30: All
          

          
            Sec. 35: E1/2E1/2N1/2
          

        

    

    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "B"
    

    
      To Amendment To Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      MINERAL RIGHTS
    

    	
          Gaines County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Grantor
        	
          Grantee
        	
          Date
        	
          Page
        	
          Book
        	
          Description
        
	
          9000384
        	
          TX4062
        	
          Amoco Production Company
        	
          MW Petroleum Corporation
        	
          Eff 10/15/90
        	
          559
        	
          126
        	
          Block A-21, Public School Lands

          
            Sec. 16: W1/2NW1/4 and SW1/4
          

          
            Block A-24, Public School Lands
          

          
            Sec. 20: S1/4
          

          
            Sec. 22: N1/2NE1/4
          

        

    

    

    
      As corrected, as to the lands described
      herein, by that certain Act of Correction dated March 31, 1992, between
      Amoco Production Company and MW Petroleum Corporation and recorded in
      Book 568, page 680 of the records of Gaines County, Texas
    

    

    

    
      SCHEDULE B
Page 2 of 2
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "C"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      REAL PROPERTY
    

    	
          Lea County, New Mexico
        
	
          Lease No.
        	
          Grantor
        	
          Grantee
        	
          Date
        	
          Book
        	
          Page
        	
          Description
        
	
          8000786
        	
          James H. Thomas, et ux
        	
          Amerada Hess Corporation
        	
          12/26/70
        	
          322
        	
          569
        	
          Lots 7 and 8
Block 95
Llano Addition to the Town,
now City
          of Lovington, New Mexico, Lea County, New Mexico
        

    

    

    	
          Salt Water Disposal Systems
        
	
          All contractual interest in and to the pipelines and/or facilities
          derived from the Articles or Agreement dated December 1, 1970 by and
          between Rice Engineering and Operating, Inc., as Operator, and
          Amerada Division, Amerada Hess Corporation, et al, as Parties
          thereto, for the construction and operation of the ABO Salt Water
          Disposal System operated by Rice Operating Company.
        
	
          All contractual interest in and to the pipelines and/or facilities
          derived from the Articles or Agreement dated May 26, 1958 by and
          between Rice Engineering and Operating, Inc., as Operator, and
          Amerada Petroleum Corporation, et al, as Parties thereto, for the
          construction and operation of the Hobbs Salt Water Disposal System
          operated by Rice Operating Company.
        

    

    

    
      SCHEDULE C
Page 1 of 1
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "D"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      EASEMENTS
    

    	
          Irion County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date
        	
          Book
        	
          Page
        	
          Description
        
	
          4003926
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Apache Corporation
        	
          9/19/03
        	
           
        	
           
        	
          A wellbore known as the Pipeline "57" lease, well #2 located within
          Section 56, and located one hundred (100) feet from the east line
          and two thousand eight hundred eight (2,808) feet from the south
          line of Section 56, Block 1, T&P RR Co. Survey, Irion Co., TX
        

    

    

    	
          Reagan County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date
        	
          Book
        	
          Page
        	
          Description
        
	
          4003812
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Apache Corporation
        	
          9/19/03
        	
           
        	
           
        	
          A wellbore known as the Rainbow "19" lease, well #1 located within
          Section 19, and located four hundred sixty-seven (467) feet from the
          north line and one thousand five hundred (1,500) feet from the west
          line of Section 19, Block 1, T&P RR Co. Survey, Reagan Co., TX
        

    

    

    
      SCHEDULE D
Page 1 of 3
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "D"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      EASEMENTS
    

    	
          Reagan County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date
        	
          Book
        	
          Page
        	
          Description
        

    

    

    	
          4003975
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Apache Corporation
        	
          4/5/05
        	
           
        	
           
        	
          A wellbore known as the Fandango #3 well located nine hundred
          thirty-six feet (936’) from the north line and one thousand five
          hundred sixty-seven feet (1,567’) from the east line of Section 33,
          Block 1, T&P RR Co. Survey, Reagan Co., TX
        
	
          4004291
        	
          TX5516
        	
          Texas Scottish Rite Hospital for Crippled Children
        	
          Apache Corporation
        	
          7/14/05
        	
           
        	
           
        	
          A wellbore known as the Tejas #2 well located one hundred feet
          (100’) from the east line and one thousand six hundred twenty five
          feet (1,625’) from the south line of Section 42, Block 1, T&P RR Co.
          Survey, Reagan Co., TX
        

    

    

    
      SCHEDULE D
Page 2 of 3
    

    
      
        

        

      

      
        

        

        
          

        

      

      
        

        

      

    

    
      SCHEDULE "D"
    

    
      To Amendment to Purchase and Sale
      Agreement
Dated January
      31, 2008
Between APACHE
      CORPORATION, as Seller
and
      VANGUARD PERMIAN, LLC, as Purchaser
    

    
      EASEMENTS
    

    	
          Tom Green County, TX
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date
        	
          Book
        	
          Page
        	
          Description
        
	
          4000601
        	
          TX4021
        	
          Shirley G. Reed
        	
          MW Petroleum Corporation
        	
          4/1/95
        	
           
        	
           
        	
          C & M PR Co. Survey
Sec. 1131: A 2 acre tract of land in the
          form of a square around the SWD Well (Hoblit-Jacobs Ranch Co. A #8
          well which is located in the SW1/4SE1/4, being more specifically in
          said instrument.
        

    

    

    	
          Yoakum County, Texas
        
	
          Lease No.
        	
          Prospect
        	
          Lessor
        	
          Lessee
        	
          Date
        	
          Book
        	
          Page
        	
          Description
        
	
          4000011
        	
          TX4058
        	
          Charles H. Barber, et ux, et al
        	
          Pan American Petroleum Corporation
        	
          11/26/57
        	
          176
        	
          339
        	
          Block D, John H. Gibson Survey
Sec. 639: a 2 acre tract in the
          NW1/4 being more specifically described in said surface lease
        

    

    

    

    

    
      SCHEDULE D
Page 3 of 3Exhibit 4.1

               INCORPORATED UNDER THE LAWS OF THE STATE OF NEVADA

Number                           COMMON SHARES                            Shares

                              ENOX BIOPHARMA, INC.
          TOTAL AUTHORIZED ISSUE 150,000,000: PAID AND NON-ASSESSABLE

     100,000,000 Common Shares                   50,000,000 Preferred Shares
With A Par Value of 0.0001 Per Share        With A Par Value of 0.0001 Per Share

THE CORPORATION WILL FURNISH WITHOUT CHARGE TO EACH STOCKHOLDER WHO SO REQUESTS
THE POWERS, DESIGNATIONS, PREFERENCES AND RELATIVE. PARTICIPATING OPTIONAL OR
OTHER SPECIAL RIGHTS OF EACH CLASS OF STOCK OR SERIES THEREOF AND THE
QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH PREFERENCES AND/OR RIGHTS.

This Certifies that ________________________________ is the registered holder of
__________ Shares

transferable only on the books of the Corporation by the holder hereof in person
or by attorney upon surrender of this Certificate properly endorsed.

In Witness Whereof, the said Corporation has caused this certificate to be
signed by its duly authorized officers and its Corporate Seal to be hereunder
affixed this _____ day of ________ A.D.

President                             SEAL                             Secretary
<PAGE>
The following abbreviations when used in the inscription on the face of this
certificate, shall be construed as though they were written out in full
according to applicable laws or regulations:

TEN COM - as tenants in common                 UNIF GIFT MIN ACT     Custodian
TEN ENT - as tenants by the entireties                            (Cust) (Minor)
JT TEN -  as joint tenants with right          under the Uniform Gifts to Minors
          of survivorship and not as           Act____________
          tenants in common                          (State)

     Additional abbreviations may also be used though not in the above list.

For value received, ______________________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
IDENTIFYING NUMBER OF ASSIGNEE

________________________________________________________________________________
            (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS OF ASSIGNEE)

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________  shares
represented by the within Certificate, and do hereby irrevocably constitute and
appoint

________________________________________________________________________________
Attorney  to  transfer  the  said  shares  on  the  books  of  the  within-named
Corporation with full power of substitution in the premises.

Dated: ________________________________

                                             ___________________________________

In presence of

_____________________________________________

NOTICE: THE SIGNATURES TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS
WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION
OR ENLARGEMENT OR ANY CHANGE WHATSOEVER.

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00136-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00136-of-00352.parquet"}]]