| Simmons Ranch #10842-435-38340 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,019 | Mar 8, 2007 | — | — |
| Simmons Ranch #10942-435-38341 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,264 | Mar 8, 2007 | — | — |
| Genini #391842-435-38334 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,908 | Mar 7, 2007 | — | — |
| Genini #391542-435-38335 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,424 | Mar 7, 2007 | — | — |
| Genini #391442-435-38339 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,977 | Mar 7, 2007 | — | — |
| Cusenbary "a" #600642-435-38343 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 6,800 | Mar 7, 2007 | — | — |
| Cusenbary "a" #601142-435-38344 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TXSawyer (Canyon) | Not on schedule | 6,800 | Mar 7, 2007 | — | — |
| Cusenbary "a" #600742-435-38345 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 6,800 | Mar 7, 2007 | — | — |
| Cusenbary "a" #600842-435-38346 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TXSawyer (Canyon) | Not on schedule | 6,800 | Mar 7, 2007 | — | — |
| Cusenbary "a" #600942-435-38347 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 6,800 | Mar 7, 2007 | — | — |
| Cusenbary "a" #601042-435-38348 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TXSawyer (Canyon) | Not on schedule | 6,800 | Mar 7, 2007 | — | — |
| Genini #311742-435-38336 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,119 | Mar 6, 2007 | — | — |
| Genini #311842-435-38337 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,960 | Mar 6, 2007 | — | — |
| Kelly 124 #2742-435-38332 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,737 | Mar 5, 2007 | — | — |
| Kelly 124 #2842-435-38333 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,686 | Mar 5, 2007 | — | — |
| Richardson 139 #1142-435-38320 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,366 | Feb 28, 2007 | — | — |
| Richardson 139 #1242-435-38321 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,348 | Feb 28, 2007 | — | — |
| Morriss 63 #742-435-38331 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,328 | Feb 27, 2007 | — | — |
| Cusenbary 71 #1842-435-38324 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TXSawyer (Canyon) | Not on schedule | 5,500 | Feb 26, 2007 | — | — |
| Mittel Ben #1842-435-38325 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 7,012 | Feb 26, 2007 | — | — |
| Mittel R. H. #242-435-38326 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 7,150 | Feb 26, 2007 | — | — |
| Cusenbary 71 #1742-435-38327 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 5,500 | Feb 26, 2007 | — | — |
| Mittel Ben #1742-435-38329 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 7,150 | Feb 26, 2007 | — | — |
| Mittel Ben #1642-435-38330 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 7,100 | Feb 26, 2007 | — | — |
| Canyon Ranch #1010S42-435-38322 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,221 | Feb 23, 2007 | — | — |
| Canyon Ranch #1011S42-435-38323 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,600 | Feb 23, 2007 | — | — |
| Canyon Ranch #1012S42-435-38328 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,900 | Feb 23, 2007 | — | — |
| Richardson 4 #1042-435-38311 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,450 | Feb 21, 2007 | — | — |
| Canyon Ranch 126 #17S42-435-38318 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,500 | Feb 21, 2007 | — | — |
| Canyon Ranch 126 #18S42-435-38319 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,500 | Feb 21, 2007 | — | — |
| Canyon Ranch 207 #10S42-435-38315 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,700 | Feb 16, 2007 | — | — |
| Canyon Ranch 207 #13S42-435-38316 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,700 | Feb 16, 2007 | — | — |
| Canyon Ranch 207 #9S42-435-38317 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,711 | Feb 16, 2007 | — | — |
| Shurley RR 1A #1442-435-38313 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,024 | Feb 15, 2007 | — | — |
| Mittel #150142-435-38314 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 7,106 | Feb 15, 2007 | — | — |
| Reinhardt 6 #1442-435-38312 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,450 | Feb 14, 2007 | — | — |
| Duke Wilson 188 #1842-435-38262 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,812 | Feb 13, 2007 | — | — |
| Duke Wilson 189 #2042-435-38264 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,950 | Feb 13, 2007 | — | — |
| Duke Wilson 189 #2342-435-38265 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,630 | Feb 13, 2007 | — | — |
| Wilson Duke 188 #2442-435-38259 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,150 | Feb 12, 2007 | — | — |
| Duke Wilson 172 #1742-435-38260 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,900 | Feb 12, 2007 | — | — |
| Duke Wilson 172 #2042-435-38261 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,900 | Feb 12, 2007 | — | — |
| Wilson Duke 188 #2042-435-38263 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,809 | Feb 12, 2007 | — | — |
| Wilson Duke 189 #2542-435-38270 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,809 | Feb 12, 2007 | — | — |
| Jones Ranch #155242-435-38309 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 7,545 | Feb 12, 2007 | — | — |
| Jones Ranch #155142-435-38310 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 7,229 | Feb 12, 2007 | — | — |
| Vanderstucken 65 #942-435-38308 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,250 | Feb 8, 2007 | — | — |
| Davis #30242-435-37551 | Henry Petroleum LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 4,991 | Feb 6, 2007 | — | — |
| Canyon Rannch 3 #1S__42-435-38306 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 4,750 | Feb 6, 2007 | — | — |
| Canyon Ranch 2 #3S42-435-38307 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,700 | Feb 6, 2007 | — | — |