| Shurley 36 #242-435-30832 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,947 | Jan 25, 2006 | — | — |
| Sawyer 145 #1842-435-37811 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,295 | Jan 25, 2006 | — | — |
| Sawyer 145 #1942-435-37812 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,300 | Jan 25, 2006 | — | — |
| Sawyer 167 #1742-435-37810 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,520 | Jan 24, 2006 | — | — |
| Kelly 126 #2142-435-37803 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,832 | Jan 23, 2006 | — | — |
| Kelly 126 #1842-435-37804 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,622 | Jan 23, 2006 | — | — |
| Mayer "3C" #2142-435-37806 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 8,950 | Jan 23, 2006 | — | — |
| Kelly 126 #1942-435-37807 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,843 | Jan 23, 2006 | — | — |
| Kelly 126 #2042-435-37808 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,803 | Jan 23, 2006 | — | — |
| Mayer Edwin S. Jr. K #1042-435-37796 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,060 | Jan 20, 2006 | — | — |
| Kelly 126 #1542-435-37799 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,853 | Jan 20, 2006 | — | — |
| Kelly 126 #1642-435-37800 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,917 | Jan 20, 2006 | — | — |
| Kelly 126 #1742-435-37801 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,588 | Jan 20, 2006 | — | — |
| Shurley 98 #1942-435-37790 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,500 | Jan 19, 2006 | — | — |
| Vanderstucken 2 #442-435-37794 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,002 | Jan 19, 2006 | — | — |
| Mitchell Tom 2 #842-435-37797 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 8,750 | Jan 19, 2006 | — | — |
| Canyon Ranch #303S42-435-37798 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 5,500 | Jan 19, 2006 | — | — |
| Shurley 95 #1842-435-37802 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,390 | Jan 19, 2006 | — | — |
| Canyon Ranch #409S42-435-37792 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,400 | Jan 18, 2006 | — | — |
| Canyon Ranch #304S42-435-37793 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 4,626 | Jan 18, 2006 | — | — |
| Sawyer 170 #1442-435-37791 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,188 | Jan 17, 2006 | — | — |
| Sawyer 167 #1442-435-37789 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,286 | Jan 13, 2006 | — | — |
| Carta 114 #1442-435-37788 | KCS Resources, Inc.permitted by · no operator of record | Sutton, TXSawyer (Canyon) | Not on schedule | 7,000 | Jan 12, 2006 | — | — |
| Sawyer-Jones #190542-435-37783 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,780 | Jan 11, 2006 | — | — |
| Mayer 3C #2542-435-37784 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,770 | Jan 9, 2006 | — | — |
| Sawyer 129 #1542-435-37785 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,233 | Jan 9, 2006 | — | — |
| Sawyer 129 #1842-435-37786 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,244 | Jan 9, 2006 | — | — |
| Mayer #7A42-435-37787 | Zachry Oil and Gas Properties only | Sutton, TXMayer Ranch (Canyon) | ActiveGas | 7,385 | Jan 9, 2006 | — | — |
| Fields 21 #1742-435-37781 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,161 | Jan 6, 2006 | — | — |
| Shurley 98 #2042-435-37780 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,510 | Jan 5, 2006 | — | — |
| Fields 14 #842-435-37782 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 5,779 | Jan 5, 2006 | — | — |
| Shurley RR 4C #242-435-00216 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,204 | Dec 30, 2005 | — | — |
| Mayer Ranch Z #240442-435-37776 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 7,950 | Dec 29, 2005 | — | — |
| Hill-Mayer Edwin S. Jr. T #342-435-37777 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,523 | Dec 29, 2005 | — | — |
| Hill-Mayer, Edwin S. Jr. "T" #242-435-37778 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 8,450 | Dec 29, 2005 | — | — |
| Shannon 52 #1642-435-37779 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,065 | Dec 29, 2005 | — | — |
| Mayer 3 #10__42-435-37752 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Plugged | 8,875 | Dec 28, 2005 | — | — |
| Sawyer 128 #1942-435-37774 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,900 | Dec 28, 2005 | — | — |
| Sawyer 128 #1842-435-37775 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,900 | Dec 28, 2005 | — | — |
| Deberry a #8942-435-37647 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,523 | Dec 22, 2005 | — | — |
| Mayer 17 #942-435-37770 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,302 | Dec 22, 2005 | — | — |
| Rimel #142-435-37771 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,837 | Dec 22, 2005 | — | — |
| Hudspeth B #10442-435-37772 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,886 | Dec 22, 2005 | — | — |
| Hudspeth I #542-435-37773 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,625 | Dec 22, 2005 | — | — |
| Mayer 19 #942-435-37769 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,660 | Dec 21, 2005 | — | — |
| Shurley 147 #2042-435-37756 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,191 | Dec 15, 2005 | — | — |
| Shurley 147 #2242-435-37757 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,295 | Dec 15, 2005 | — | — |
| Shurley 147 #2342-435-37758 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,309 | Dec 15, 2005 | — | — |
| Shurley 147 #2442-435-37759 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,270 | Dec 15, 2005 | — | — |
| Shurley 147 #2542-435-37760 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,173 | Dec 15, 2005 | — | — |