| Jones 121 #842-435-33771 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,570 | Apr 12, 1991 | — | — |
| Sawyer 143 #742-435-33772 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,863 | Apr 12, 1991 | — | — |
| Deberry a #3242-435-33773 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | Temporarily abandonedGas | 6,700 | Apr 12, 1991 | — | — |
| Deberry a #3442-435-33774 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,700 | Apr 12, 1991 | — | — |
| Stewart #785142-435-30945 | Fraley Resources LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,294 | Apr 5, 1991 | — | — |
| Jones 122 #542-435-33768 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,320 | Apr 5, 1991 | — | — |
| Shurley a 99 #842-435-33767 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,377 | Apr 4, 1991 | — | — |
| Shurley B 97 #542-435-33765 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,595 | Mar 28, 1991 | — | — |
| Shurley 98 #742-435-33766 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,350 | Mar 28, 1991 | — | — |
| Deberry a #2942-435-33764 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | Temporarily abandonedGas | 6,700 | Mar 22, 1991 | — | — |
| Dunbar, Ned #1942-435-33763 | Meridian Oil Inc. | Sutton, TXSawyer (Canyon) | Not on schedule | 7,000 | Mar 21, 1991 | — | — |
| Deberry "a" #2242-435-33761 | Meridian Oil Inc. | Sutton, TXSonora (Canyon Upper) | Not on schedule | 6,700 | Mar 19, 1991 | — | — |
| Shurley #4842-435-33762 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,250 | Mar 19, 1991 | — | — |
| Deberry "a" #2342-435-33760 | Meridian Oil Inc. | Sutton, TXSonora (Canyon Upper) | Not on schedule | 6,700 | Mar 18, 1991 | — | — |
| Deberry a #2742-435-33758 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,709 | Mar 15, 1991 | — | — |
| Deberry a #3642-435-33759 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | PluggedGas | 7,300 | Mar 14, 1991 | — | — |
| Deberry a #2442-435-33751 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,400 | Mar 12, 1991 | — | — |
| Dunbar Ned #2042-435-33754 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,250 | Mar 11, 1991 | — | — |
| Mayer 36 #442-435-33755 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,300 | Mar 11, 1991 | — | — |
| Mayer 47 #242-435-33756 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,200 | Mar 11, 1991 | — | — |
| Mayer 47 #342-435-33757 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,499 | Mar 11, 1991 | — | — |
| McDermott #242-435-33753 | Simpco | Sutton, TXRoberts (Canyon) | PluggedGas | 5,000 | Mar 7, 1991 | — | — |
| Mayer 19 #342-435-33730 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,550 | Mar 5, 1991 | — | — |
| Deberry a #2542-435-33749 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,450 | Mar 5, 1991 | — | — |
| Deberry a #3042-435-33750 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | PluggedGas | 6,700 | Mar 5, 1991 | — | — |
| Shurley #4742-435-33752 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,252 | Mar 5, 1991 | — | — |
| Wilson Duke #4006R42-435-33748 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 9,134 | Mar 1, 1991 | — | — |
| Vanderstucken 49 #742-435-33743 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,950 | Feb 28, 1991 | — | — |
| Fields 15 #742-435-33744 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,800 | Feb 28, 1991 | — | — |
| Shurley 98 #642-435-33740 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,383 | Feb 27, 1991 | — | — |
| Hill-Rip Ward B #242-435-33745 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,700 | Feb 27, 1991 | — | — |
| Hill-Ward Rip a #242-435-33746 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,700 | Feb 27, 1991 | — | — |
| Shurley a 99 #642-435-33737 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,277 | Feb 26, 1991 | — | — |
| Jones 97 #542-435-33738 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,647 | Feb 26, 1991 | — | — |
| Jones 122 #642-435-33739 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,420 | Feb 26, 1991 | — | — |
| Sawyer 145 #542-435-33741 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,060 | Feb 26, 1991 | — | — |
| Deberry-Boyette Unit #642-435-33742 | Highmount Expl & Prod Texas LLC | Sutton, TXSonora (Canyon Upper) | PluggedGas | 6,700 | Feb 22, 1991 | — | — |
| Deberry a #3142-435-33736 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,700 | Feb 15, 1991 | — | — |
| Mayer 4 #242-435-33733 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,447 | Feb 11, 1991 | — | — |
| Shurley 166 #642-435-33734 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,300 | Feb 11, 1991 | — | — |
| Deberry a #2642-435-33735 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,800 | Feb 11, 1991 | — | — |
| Miers a 82 #242-435-00256 | Robert C. Brower LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 5,516 | Feb 8, 1991 | — | — |
| Miers a 82 #1342-435-33731 | Robert C. Brower LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,000 | Feb 7, 1991 | — | — |
| Sawyer a 144 #742-435-33732 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,850 | Feb 7, 1991 | — | — |
| Allison 54 #342-435-33728 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,050 | Feb 4, 1991 | — | — |
| Miers a 82 #942-435-33729 | Robert C. Brower LLC | Sutton, TXSonora (Canyon Upper) | Temporarily abandonedGas | 5,992 | Feb 4, 1991 | — | — |
| Miers a #151042-435-33725 | Robert C. Brower LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 5,962 | Jan 31, 1991 | — | — |
| Galbreath 66 #842-435-33727 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,000 | Jan 29, 1991 | — | — |
| Jones 122 #442-435-33722 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,700 | Jan 28, 1991 | — | — |
| Sawyer 143 #642-435-33723 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,920 | Jan 28, 1991 | — | — |