| Shurley #13342-435-37178 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,150 | Nov 24, 2004 | — | — |
| Shurley #13142-435-37179 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,326 | Nov 24, 2004 | — | — |
| Shurley #12842-435-37180 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,250 | Nov 24, 2004 | — | — |
| Shurley #12742-435-37181 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,315 | Nov 24, 2004 | — | — |
| Shurley #12542-435-37182 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,300 | Nov 24, 2004 | — | — |
| Shurley #11742-435-37183 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,113 | Nov 24, 2004 | — | — |
| Shurley #12042-435-37184 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,163 | Nov 24, 2004 | — | — |
| Shurley #12142-435-37185 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,155 | Nov 24, 2004 | — | — |
| Shurley #124D42-435-37188 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 6,650 | Nov 24, 2004 | — | — |
| Wade 35 #542-435-37192 | O.G.P. Operating, Inc.permitted by · no operator of record | Sutton, TXSawyer (Canyon) | Plugged | 3,500 | Nov 24, 2004 | — | — |
| Carta 104 #442-435-37189 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,500 | Nov 23, 2004 | — | — |
| Carta 103 #1142-435-37190 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,500 | Nov 23, 2004 | — | — |
| Carta #1242-435-37191 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,450 | Nov 23, 2004 | — | — |
| Wilson Duke #401842-435-37186 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,820 | Nov 22, 2004 | — | — |
| Mayer Edwin S. Jr. U #542-435-37187 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,350 | Nov 22, 2004 | — | — |
| Duke Wilson 173 #1642-435-37175 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 9,326 | Nov 19, 2004 | — | — |
| Valliant L. R. #1042-435-37168 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,600 | Nov 18, 2004 | — | — |
| Wilson Duke 173 #1042-435-37169 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,850 | Nov 18, 2004 | — | — |
| Hill Wess #1642-435-37156 | Henry Petroleum LLC only | Sutton, TXWhitehead (Strawn) | ActiveGas | 9,050 | Nov 12, 2004 | — | — |
| Shurley #11642-435-37165 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,180 | Nov 12, 2004 | — | — |
| Vanderstucken Joe M. a #442-435-37163 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,682 | Nov 8, 2004 | — | — |
| Fbe 8-9 #942-435-36320 | Henry Petroleum LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 8,925 | Nov 5, 2004 | — | — |
| Canyon Ranch #1056SX42-435-37161 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,430 | Nov 5, 2004 | — | — |
| Steen #8642-435-37162 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 5,921 | Nov 5, 2004 | — | — |
| Valliant #1042-435-37158 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,520 | Nov 4, 2004 | — | — |
| Deberry-Meckel Unit #1642-435-37159 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,515 | Nov 4, 2004 | — | — |
| Wade 35 #442-435-37160 | Henry Petroleum LLC only | Sutton, TXSawyer (Canyon) | PluggedGas | 3,500 | Nov 4, 2004 | — | — |
| Mayer 21 #1342-435-37157 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,650 | Nov 3, 2004 | — | — |
| Hull #842-435-37155 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,306 | Nov 1, 2004 | — | — |
| Mittel Ben #642-435-37154 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 7,328 | Oct 29, 2004 | — | — |
| Valliant L. R. #1SW42-435-37153 | Upp Operating LLC only | Sutton, TXWhitehead (Ellenburger) | Temporarily abandonedGas | 9,400 | Oct 28, 2004 | — | — |
| Meckel a #7142-435-37152 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,326 | Oct 27, 2004 | — | — |
| Vanderstucken 1 #642-435-37147 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,222 | Oct 26, 2004 | — | — |
| Vanderstucken 65 #742-435-37148 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 4,216 | Oct 26, 2004 | — | — |
| Pfluger #870542-435-37149 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 5,007 | Oct 26, 2004 | — | — |
| Pfluger #890742-435-37150 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 5,000 | Oct 26, 2004 | — | — |
| Pfluger #880542-435-37151 | Smith Pipe of Abilene only | Sutton, TXSawyer (Canyon) | PluggedGas | 5,000 | Oct 26, 2004 | — | — |
| Nicks Gerald #842-435-37144 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,600 | Oct 25, 2004 | — | — |
| Canyon Ranch #405 S42-435-37145 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,222 | Oct 25, 2004 | — | — |
| Simmons 72 #442-435-34568 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,050 | Oct 21, 2004 | — | — |
| Frazier Joe #142-435-37140 | XOG Operating LLC only | Sutton, TXCedar Rock (Canyon) | PluggedGas | 6,500 | Oct 21, 2004 | — | — |
| Mayer Edwin S. Jr. U #1042-435-37141 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,260 | Oct 21, 2004 | — | — |
| Mayer Edwin S. Jr. U #742-435-37142 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,004 | Oct 21, 2004 | — | — |
| Mayer #60942-435-37139 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,350 | Oct 20, 2004 | — | — |
| Wilson Duke #174642-435-37137 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,167 | Oct 19, 2004 | — | — |
| Mayer Edwin S. Jr. D #1542-435-37138 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,123 | Oct 19, 2004 | — | — |
| Ward 114 #1942-435-37131 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,811 | Oct 18, 2004 | — | — |
| Valliant #842-435-37134 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,650 | Oct 18, 2004 | — | — |
| Valliant #942-435-37135 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,689 | Oct 18, 2004 | — | — |
| Valliant #1142-435-37136 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,600 | Oct 18, 2004 | — | — |