| Nicks Gerald #1142-435-37234 | R2Q Operating LLC only | Sutton, TXDenison (Strawn) | ActiveGas | 9,160 | Dec 22, 2004 | — | — |
| Nicks Gerald #1042-435-37235 | R2Q Operating LLC only | Sutton, TXDenison (Strawn) | ActiveGas | 9,150 | Dec 22, 2004 | — | — |
| Kiser #1242-435-37236 | Samson Lone Star LPpermitted by · no operator of record | Sutton, TXDenison (Strawn) | Plugged | 10,000 | Dec 22, 2004 | — | — |
| Kiser #1342-435-37237 | Samson Lone Star LPpermitted by · no operator of record | Sutton, TXDenison (Strawn) | Not on schedule | 10,000 | Dec 22, 2004 | — | — |
| Cauthorn Mack 129 #15Y42-435-37238 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 7,113 | Dec 22, 2004 | — | — |
| Duke Wilson 187 #1642-435-37239 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,812 | Dec 22, 2004 | — | — |
| Karnes W. H. C #7 X42-435-37233 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,250 | Dec 21, 2004 | — | — |
| Glasscock, B.T. "B" #742-435-37222 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 9,700 | Dec 20, 2004 | — | — |
| Canyon Ranch 114 #12 S42-435-37223 | Enervest Operating L.L.C. only | Sutton, TXSawyer (Canyon) | PluggedGas | 6,950 | Dec 20, 2004 | — | — |
| Canyon Ranch 114 #10 S42-435-37226 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,564 | Dec 20, 2004 | — | — |
| Canyon Ranch 114 #11S42-435-37227 | Enervest Operating L.L.C. only | Sutton, TXSawyer (Canyon) | PluggedGas | 6,900 | Dec 20, 2004 | — | — |
| Mayfield 32 #1942-435-37228 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,809 | Dec 20, 2004 | — | — |
| Mayfield 32 #1742-435-37229 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,731 | Dec 20, 2004 | — | — |
| Mayfield 32 #1142-435-37230 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,637 | Dec 20, 2004 | — | — |
| Mayfield 32 #1542-435-37231 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,600 | Dec 20, 2004 | — | — |
| Mayfield 41 #1742-435-37220 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,650 | Dec 15, 2004 | — | — |
| Carta #1142-435-37221 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,500 | Dec 15, 2004 | — | — |
| Cauthorn 16 #442-435-37214 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,991 | Dec 9, 2004 | — | — |
| Hicks 22 #1642-435-37215 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,447 | Dec 9, 2004 | — | — |
| Martin #3142-435-37216 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,018 | Dec 9, 2004 | — | — |
| Steen #8242-435-37217 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,014 | Dec 9, 2004 | — | — |
| Ray Ranch B #114242-435-37207 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,350 | Dec 7, 2004 | — | — |
| Morriss 82 #542-435-37208 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,018 | Dec 7, 2004 | — | — |
| Mayfield 40 #942-435-37209 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,500 | Dec 7, 2004 | — | — |
| Ray Mrs. May M. F #342-435-37210 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,400 | Dec 7, 2004 | — | — |
| Ray, Mrs. May M. "B" #442-435-37211 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 9,600 | Dec 7, 2004 | — | — |
| Ray, Hill-May M. "B" #242-435-37212 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 9,500 | Dec 7, 2004 | — | — |
| Mayfield 40 #742-435-37213 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,550 | Dec 7, 2004 | — | — |
| Davis G.H. #842-435-37199 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,077 | Dec 6, 2004 | — | — |
| Thomson Heirs #542-435-37205 | Devon Energy Production Co L.P. only | Sutton, TXSonora (Canyon Upper) | PluggedGas | 6,000 | Dec 6, 2004 | — | — |
| Davis G.H. #942-435-37206 | Upp Operating LLC only | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,047 | Dec 6, 2004 | — | — |
| Mayfield 46 #2342-435-37194 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,450 | Dec 3, 2004 | — | — |
| Mayfield 46 #2242-435-37195 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,453 | Dec 3, 2004 | — | — |
| Mayfield 46 #2142-435-37196 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,300 | Dec 3, 2004 | — | — |
| Mayfield 46 #2042-435-37197 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,147 | Dec 3, 2004 | — | — |
| Mayfield 46 #1942-435-37198 | Upp Operating LLC only | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,450 | Dec 3, 2004 | — | — |
| Carta 103 #1342-435-37200 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,300 | Dec 2, 2004 | — | — |
| Carta 114 #1042-435-37201 | Robert C. Brower LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,370 | Dec 2, 2004 | — | — |
| Hill-Mayray D #242-435-37202 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 9,275 | Dec 2, 2004 | — | — |
| Vanderstucken Joe M. B #442-435-37203 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 8,606 | Dec 2, 2004 | — | — |
| Hill-May M. Ray "C" #10342-435-37204 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 9,500 | Dec 2, 2004 | — | — |
| Shurley #13442-435-37166 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,366 | Nov 24, 2004 | — | — |
| Shurley #122D42-435-37167 | Dominion Oklahoma Texas E&P, Incpermitted by · no operator of record | Sutton, TX | Not on schedule | 6,350 | Nov 24, 2004 | — | — |
| Shurley #12642-435-37170 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,300 | Nov 24, 2004 | — | — |
| Shurley #12942-435-37171 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,250 | Nov 24, 2004 | — | — |
| Shurley #11942-435-37172 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,100 | Nov 24, 2004 | — | — |
| Shurley #11842-435-37173 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,225 | Nov 24, 2004 | — | — |
| Shurley #13042-435-37174 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,223 | Nov 24, 2004 | — | — |
| Shurley #12342-435-37176 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,309 | Nov 24, 2004 | — | — |
| Shurley #13242-435-37177 | Upp Operating LLC only | Sutton, TXSawyer (Canyon) | ActiveGas | 6,260 | Nov 24, 2004 | — | — |