| Simmons Ranch #10542-435-37856 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,033 | Mar 2, 2006 | — | — |
| Simmons Ranch #10442-435-37859 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,010 | Mar 2, 2006 | — | — |
| Hill-Mayer Minnie H. B #542-435-37852 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 7,920 | Mar 1, 2006 | — | — |
| Mayer Edwin S. Jr. #2742-435-37853 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,937 | Mar 1, 2006 | — | — |
| Glasscock L.B. #2910__42-435-37815 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 8,950 | Feb 28, 2006 | — | — |
| Mayer #601042-435-37817 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,350 | Feb 28, 2006 | — | — |
| Epps H. C. 38 #642-435-37854 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,709 | Feb 28, 2006 | — | — |
| Cusenbary #1242-435-37855 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 5,525 | Feb 28, 2006 | — | — |
| Martin #1642-435-35887 | Smith Pipe of Abilene only | Sutton, TXSonora (Canyon Upper) | PluggedGas | 6,350 | Feb 27, 2006 | — | — |
| Hudspeth 1 #1442-435-37849 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 8,950 | Feb 27, 2006 | — | — |
| Martin #1442-435-35709 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | Temporarily abandonedGas | 6,000 | Feb 24, 2006 | — | — |
| Sawyer 145 #1742-435-37839 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,000 | Feb 22, 2006 | — | — |
| Sawyer 143 #1842-435-37843 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,300 | Feb 22, 2006 | — | — |
| Davis #31142-435-37847 | Henry Petroleum LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 4,625 | Feb 22, 2006 | — | — |
| Miers W. A. #1942-435-37848 | Henry Petroleum LLC only | Sutton, TXMiers (Canyon) | PluggedGas | 5,000 | Feb 22, 2006 | — | — |
| Shurley 147 #2142-435-37763 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,353 | Feb 21, 2006 | — | — |
| Kelly #126B42-435-37764 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,566 | Feb 21, 2006 | — | — |
| Kelly #126C42-435-37765 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,822 | Feb 21, 2006 | — | — |
| Ray May M. Mrs. #442-435-37845 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,400 | Feb 21, 2006 | — | — |
| Deberry #1942-435-37840 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,200 | Feb 17, 2006 | — | — |
| Deberry #1842-435-37841 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,304 | Feb 17, 2006 | — | — |
| Deberry #2042-435-37842 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,400 | Feb 17, 2006 | — | — |
| Kirby 184 #942-435-37844 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,700 | Feb 17, 2006 | — | — |
| Simmons 73 #842-435-37846 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,700 | Feb 17, 2006 | — | — |
| Barton #1842-435-37838 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,709 | Feb 16, 2006 | — | — |
| Ward #6442-435-37836 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,819 | Feb 15, 2006 | — | — |
| Shurley 139 #442-435-37726 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,825 | Feb 14, 2006 | — | — |
| Galbreath 91 #1242-435-37835 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,359 | Feb 14, 2006 | — | — |
| Sawyer 146 #1942-435-37833 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,275 | Feb 13, 2006 | — | — |
| Ward #6842-435-37834 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,700 | Feb 13, 2006 | — | — |
| Phillip 35 #242-435-37831 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,798 | Feb 9, 2006 | — | — |
| Holman A. D. 26 #242-435-37832 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,930 | Feb 9, 2006 | — | — |
| Mayer #9A42-435-37830 | Zachry Oil and Gas Properties only | Sutton, TXMayer Ranch (Canyon) | ActiveGas | 8,252 | Feb 6, 2006 | — | — |
| Shurley 99 #2042-435-37829 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,554 | Feb 3, 2006 | — | — |
| Mayer Edwin S. Jr. K #942-435-37814 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,097 | Feb 2, 2006 | — | — |
| Meckel #8442-435-37822 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,000 | Feb 2, 2006 | — | — |
| Steen #8842-435-37824 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,003 | Feb 2, 2006 | — | — |
| Mayer Ranch FF #300342-435-37825 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,055 | Feb 2, 2006 | — | — |
| Mayer Edwins. Jr. S #542-435-37826 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,117 | Feb 2, 2006 | — | — |
| Cauthorn 27 #17__42-435-37827 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 7,550 | Feb 2, 2006 | — | — |
| Cauthorn 16 #542-435-37828 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,000 | Feb 2, 2006 | — | — |
| Thomson #1642-435-37819 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 5,700 | Feb 1, 2006 | — | — |
| Thomson #1542-435-37820 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 6,250 | Feb 1, 2006 | — | — |
| Thomson D #6__42-435-37821 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 6,350 | Feb 1, 2006 | — | — |
| Kelly 125 #2442-435-37709 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,801 | Jan 30, 2006 | — | — |
| Nicks Gerald #942-435-37816 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,600 | Jan 27, 2006 | — | — |
| Mayer 3C #1642-435-37818 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,502 | Jan 27, 2006 | — | — |
| Shurley 36 #1342-435-37744 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,003 | Jan 26, 2006 | — | — |
| Shurley 36 #1442-435-37745 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,915 | Jan 26, 2006 | — | — |
| Mayer #10A42-435-37813 | Zachry Oil and Gas Properties only | Sutton, TXMayer Ranch (Canyon) | ActiveGas | 7,470 | Jan 26, 2006 | — | — |