| Askew 18 #342-435-35598 | Smith Pipe of Abilene | Sutton, TXSawyer (Canyon) | PluggedGas | 5,650 | Aug 6, 2001 | — | — |
| Fields 17 #1742-435-35599 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,127 | Aug 6, 2001 | — | — |
| Kelly 102 #842-435-35600 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,579 | Aug 6, 2001 | — | — |
| Shurley 98 #1042-435-35601 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,300 | Aug 6, 2001 | — | — |
| Thomson C #342-435-35602 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | Temporarily abandonedGas | 6,200 | Aug 6, 2001 | — | — |
| Thomson a #842-435-35595 | Smith Pipe of Abilene | Sutton, TXSonora (Canyon Upper) | PluggedGas | 6,350 | Aug 2, 2001 | — | — |
| Thomson a #942-435-35596 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,000 | Aug 2, 2001 | — | — |
| Thomson C #242-435-35597 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | Temporarily abandonedGas | 6,228 | Aug 2, 2001 | — | — |
| Fields 29 #342-435-35591 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,851 | Jul 27, 2001 | — | — |
| Wilson Duke #187742-435-35592 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,475 | Jul 27, 2001 | — | — |
| Wilson Duke #401042-435-35593 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,200 | Jul 27, 2001 | — | — |
| Mitchell Tom 1 #142-435-35584 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,250 | Jul 26, 2001 | — | — |
| Canyon Ranch #1264S42-435-35585 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,301 | Jul 26, 2001 | — | — |
| Canyon Ranch #1211S42-435-35586 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,465 | Jul 26, 2001 | — | — |
| Canyon Ranch #1142S_42-435-35587 | — | Sutton, TXSawyer (Canyon) | Plugged | 5,275 | Jul 26, 2001 | — | — |
| Canyon Ranch #1068S42-435-35588 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,397 | Jul 26, 2001 | — | — |
| Canyon Ranch #9311S42-435-35589 | Burlington Resources O & G Co LP | Sutton, TXSawyer (Canyon) | Not on schedule | 5,420 | Jul 26, 2001 | — | — |
| Fields 16 #1542-435-35579 | Highmount Expl & Prod Texas LLC | Sutton, TXSawyer (Canyon) | PluggedGas | 6,200 | Jul 25, 2001 | — | — |
| Kelly 115 #1242-435-35580 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,678 | Jul 25, 2001 | — | — |
| Shurley 94 #1442-435-35581 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,340 | Jul 25, 2001 | — | — |
| Canyon Ranch #1265S42-435-35582 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,319 | Jul 25, 2001 | — | — |
| Canyon Ranch #1053S42-435-35583 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,236 | Jul 25, 2001 | — | — |
| Wilson Duke #401142-435-35557 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,767 | Jul 24, 2001 | — | — |
| Wilson Duke #187942-435-35558 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,350 | Jul 24, 2001 | — | — |
| Deberry a #6542-435-35578 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,735 | Jul 24, 2001 | — | — |
| Barton #1542-435-35577 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,641 | Jul 20, 2001 | — | — |
| Vanderstucken 71 #1342-435-35575 | Smith Pipe of Abilene | Sutton, TXSawyer (Canyon) | PluggedGas | 6,150 | Jul 19, 2001 | — | — |
| Kelly 115 #1142-435-35576 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,650 | Jul 19, 2001 | — | — |
| Vanderstucken 49 #1342-435-35573 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,050 | Jul 18, 2001 | — | — |
| Kelly 115 #1042-435-35574 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,550 | Jul 18, 2001 | — | — |
| Keene #1__42-435-35553 | — | Sutton, TXAldwell Ranch (Canyon) | Plugged | 9,000 | Jul 16, 2001 | — | — |
| Shurley 110 #1742-435-35571 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,800 | Jul 16, 2001 | — | — |
| Hudspeth B #102X42-435-35572 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,900 | Jul 16, 2001 | — | — |
| Cusenbary W. R. #340542-435-35567 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,923 | Jul 13, 2001 | — | — |
| Cusenbary W. R. a #350442-435-35568 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,826 | Jul 13, 2001 | — | — |
| Kelly 115 #942-435-35569 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,725 | Jul 13, 2001 | — | — |
| Pfluger 110 #1042-435-35570 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,638 | Jul 13, 2001 | — | — |
| Wilson Duke #172342-435-35563 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,609 | Jul 12, 2001 | — | — |
| Vanderstucken 48 #742-435-35564 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,662 | Jul 12, 2001 | — | — |
| Ward 114 #1842-435-35565 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,810 | Jul 12, 2001 | — | — |
| Espy a #330442-435-35566 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,917 | Jul 12, 2001 | — | — |
| Wilson Duke #173542-435-35559 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,700 | Jul 11, 2001 | — | — |
| Wilson Duke #173642-435-35560 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 8,700 | Jul 11, 2001 | — | — |
| Fields 23 #742-435-35561 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,777 | Jul 11, 2001 | — | — |
| McMillan W. B. 15 #542-435-35562 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,671 | Jul 11, 2001 | — | — |
| Nicks, Gerald #642-435-35515 | Samson Lone Star LP | Sutton, TXDenison (Strawn) | Not on schedule | 10,000 | Jul 10, 2001 | — | — |
| Kiser #542-435-35482 | R2Q Operating LLC | Sutton, TXDenison (Strawn) | ActiveGas | 9,200 | Jul 3, 2001 | — | — |
| Kiser #642-435-35483 | Samson Lone Star LP | Sutton, TXDenison (Strawn) | Not on schedule | 10,000 | Jul 3, 2001 | — | — |
| Nobles #942-435-35485 | R2Q Operating LLC | Sutton, TXDenison (Strawn) | ActiveGas | 9,200 | Jul 3, 2001 | — | — |
| Kelly 127 #242-435-35554 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,500 | Jun 29, 2001 | — | — |