| Hill-Mayer UU #342-435-37493 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,400 | Jun 29, 2005 | — | — |
| Hill-Mayer UU #4__42-435-37494 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 8,300 | Jun 29, 2005 | — | — |
| Shurley RR 1A #142-435-37495 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,390 | Jun 29, 2005 | — | — |
| Canyon Ranch #407S42-435-37496 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 4,992 | Jun 29, 2005 | — | — |
| Canyon Ranch #406S42-435-37497 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,322 | Jun 29, 2005 | — | — |
| Mayer Edwin S. Jr G #30442-435-37485 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,150 | Jun 28, 2005 | — | — |
| Shurley RR 5 #242-435-37487 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,900 | Jun 28, 2005 | — | — |
| Shurley RR 8 #342-435-37488 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,800 | Jun 28, 2005 | — | — |
| Shurley RR 8 #142-435-37484 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,900 | Jun 23, 2005 | — | — |
| Mayfield 40 #19D42-435-37467 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,400 | Jun 21, 2005 | — | — |
| Mayfield 40 #21D42-435-37479 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,264 | Jun 20, 2005 | — | — |
| Karnes, W.H. "B" #342-435-37483 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 9,750 | Jun 20, 2005 | — | — |
| Canyon Ranch #1149 S42-435-37225 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,806 | Jun 17, 2005 | — | — |
| Mayfield 32 #1842-435-37232 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,750 | Jun 17, 2005 | — | — |
| Hill-Mayer Edwin S. Jr LL #542-435-37474 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,133 | Jun 17, 2005 | — | — |
| Hill-Mayer Edwin S. Jr LL #642-435-37475 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 8,168 | Jun 17, 2005 | — | — |
| Karnes W.H. C #1242-435-37476 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,400 | Jun 17, 2005 | — | — |
| Karnes W.H. C #1142-435-37477 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,300 | Jun 17, 2005 | — | — |
| Mayfield 32 #1442-435-37478 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,600 | Jun 17, 2005 | — | — |
| Mayfield 40 #2042-435-37480 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,892 | Jun 17, 2005 | — | — |
| Ben Mittel #842-435-37482 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,434 | Jun 17, 2005 | — | — |
| Mayer Edwin S. Jr G #1442-435-37465 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,067 | Jun 14, 2005 | — | — |
| Mayer Ranch AA #250342-435-37466 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,030 | Jun 14, 2005 | — | — |
| Canyon Ranch #1055S42-435-37468 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,866 | Jun 14, 2005 | — | — |
| Canyon Ranch #929S42-435-37469 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,858 | Jun 14, 2005 | — | — |
| Canyon Ranch #928S42-435-37470 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,872 | Jun 14, 2005 | — | — |
| Pfluger 89 #642-435-37471 | Smith Pipe of Abilene only | Sutton, TXSawyer (Canyon) | PluggedGas | 7,300 | Jun 14, 2005 | — | — |
| Canyon Ranch 105 #10S42-435-37472 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,800 | Jun 14, 2005 | — | — |
| Canyon Ranch #1054S42-435-37473 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,354 | Jun 14, 2005 | — | — |
| Mayer Edwin S. Jr G #1342-435-37464 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,900 | Jun 13, 2005 | — | — |
| Canyon Ranch #9212S42-435-37462 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,904 | Jun 10, 2005 | — | — |
| Canyon Ranch #927S42-435-37463 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,904 | Jun 10, 2005 | — | — |
| Vallant L.R. #30442-435-37461 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,711 | Jun 8, 2005 | — | — |
| Vanderstucken Joe M. B #342-435-37458 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,811 | Jun 7, 2005 | — | — |
| Hill-Fawcett Randee G #442-435-37459 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,683 | Jun 7, 2005 | — | — |
| Friend Joe Estate a #202642-435-37460 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,250 | Jun 7, 2005 | — | — |
| Canyon Ranch #202S42-435-37146 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 5,500 | Jun 6, 2005 | — | — |
| Shurley RR 6 #342-435-37254 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,900 | Jun 6, 2005 | — | — |
| Mayfield 40 #18D42-435-37453 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,330 | Jun 6, 2005 | — | — |
| Valliant L. R. #2442-435-37457 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,817 | Jun 6, 2005 | — | — |
| Arco-Phillips #230942-435-37451 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,400 | Jun 2, 2005 | — | — |
| Duke Wilson 173 #12X42-435-37452 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,869 | Jun 2, 2005 | — | — |
| Nobles #1242-435-37454 | R2Q Operating LLC only | Sutton, TXDenison (Strawn) | ActiveGas | 9,384 | Jun 2, 2005 | — | — |
| Nobles #1342-435-37455 | Samson Lone Star LPpermitted by · no operator of record | Sutton, TXDenison (Strawn) | Plugged | 10,000 | Jun 2, 2005 | — | — |
| Arco-Phillips #230842-435-37450 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 9,300 | May 26, 2005 | — | — |
| Friend Joe Estate a #502542-435-37448 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,500 | May 25, 2005 | — | — |
| Friend Joe Estate a #702542-435-37449 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 9,400 | May 25, 2005 | — | — |
| Ward Rip E1 #342-435-37440 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,100 | May 23, 2005 | — | — |
| Hill-Fawcett Randee Trust a #342-435-37441 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,711 | May 23, 2005 | — | — |
| Shurley 111 #2142-435-37442 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 7,100 | May 23, 2005 | — | — |