| Briscoe #142-127-33273 | Flint Oak Energy LLC only | Dimmit, TXBriscoe Ranch (Olmos) | Shut inOil | 5,500 | Apr 13, 2005 | — | — |
| Trotter #104 HHZ42-127-33271 | Txco Resources Inc. only | Dimmit, TXPena Creek (Georgetown) | PluggedGas | 7,000 | Mar 30, 2005 | — | — |
| Comanche Ranch #5046HZ42-127-33270 | CMR Energy L.P. only | Dimmit, TXPendencia (Escondido) | PluggedGas | 9,000 | Mar 16, 2005 | — | — |
| Hamilton Ranch #7 1HHZ42-127-33269 | Rockport Georgetown Holdings,lppermit operator | Dimmit, TXPena Creek (Georgetown) | Drilled | 6,500 | Mar 8, 2005 | — | — |
| Comanche Ranch #1666HZ42-127-33267 | El Toro Resources LLC only | Dimmit, TXWildcat | PluggedGas | 9,000 | Feb 28, 2005 | — | — |
| Covert #118HHZ42-127-33264 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | ActiveGas | 6,024 | Feb 8, 2005 | — | — |
| Comanche Ranch #1046HHZ42-127-33207 | CMR Energy L.P. only | Dimmit, TXComanche-Halsell (6500) | PluggedOil | 9,000 | Feb 2, 2005 | — | — |
| Hamilton #171 HHZ42-127-33263 | Hamilton Clay only | Dimmit, TXPena Creek (Georgetown) | ActiveGas | 6,168 | Jan 27, 2005 | — | — |
| Briscoe Ranch a #142-127-33262 | Flint Oak Energy LLC only | Dimmit, TXWildcat | PluggedOil | 6,100 | Jan 18, 2005 | — | — |
| Kothman #2691 HHZ42-127-33260 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | ActiveGas | 5,943 | Jan 14, 2005 | — | — |
| Reyes Gas Unit #2HZ42-127-33261 | D90 Energy LLC only | Dimmit, TXRocky Creek (Georgetown) | Temporarily abandonedGas | 6,427 | Jan 14, 2005 | — | — |
| Votaw B #1__42-127-33259 | Carrizo Exploration, Inc.permitted by · no operator of record | Dimmit, TX | Plugged | 3,800 | Dec 15, 2004 | — | — |
| Briscoe Ranch #3842-127-33258 | Rosetta Resources Operating LP only | Dimmit, TXCatarina SW. (Olmos) | PluggedGas | 5,400 | Dec 6, 2004 | — | — |
| Kothman #1629HHZ42-127-33257 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | Temporarily abandonedGas | 6,070 | Dec 2, 2004 | — | — |
| Jasik Unit #1REHZ42-127-32866 | Sage Energy Company only | Dimmit, TXPearsall (Austin Chalk) | PluggedOil | 10,200 | Nov 16, 2004 | — | — |
| Briscoe Ranch #3942-127-33255 | Rosetta Resources Operating LP only | Dimmit, TXCatarina SW. (Olmos) | PluggedGas | 5,200 | Nov 3, 2004 | — | — |
| Winn #142-127-33254 | Carrizo Exploration Inc. only | Dimmit, TXPearsall (Buda S.) | PluggedOil | 7,000 | Oct 21, 2004 | — | — |
| Big Wells /San Miguel/ Unit #270942-127-30265 | Flint Oak Energy LLC only | Dimmit, TXBig Wells (San Miguel) | Shut inOil | 5,767 | Oct 14, 2004 | — | — |
| Webb F.J. Unit 1 #1678STHZ42-127-33252 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | ActiveGas | 6,018 | Aug 23, 2004 | — | — |
| Pena Creek Unit #18642-127-33250 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,250 | Jul 30, 2004 | — | — |
| Votaw-Barber #142-127-33249 | Nichols,edwin S Explorations Incpermitted by · no operator of record | Dimmit, TX | Plugged | 4,000 | Jul 28, 2004 | — | — |
| Gates Ranch #420242-127-33248 | Lewis Petro Properties Inc. only | Dimmit, TXCatarina SW. (Olmos) | PluggedGas | 5,300 | Jul 23, 2004 | — | — |
| Pena Creek Unit #13142-127-33245 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,320 | Jul 19, 2004 | — | — |
| Gates Ranch a #520842-127-33247 | Lewis Petro Properties Inc. only | Dimmit, TXCatarina SW. (Olmos) | PluggedGas | 5,800 | Jul 14, 2004 | — | — |
| Pena Creek Unit #17042-127-33246 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | Shut inOil | 3,310 | Jul 8, 2004 | — | — |
| Pena Creek Unit #16742-127-33243 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,600 | Jun 23, 2004 | — | — |
| Pena Creek Unit #13042-127-33244 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | Shut inOil | 3,500 | Jun 23, 2004 | — | — |
| Pena Creek Unit #16342-127-33242 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,340 | Jun 15, 2004 | — | — |
| Pena Creek Unit #8842-127-33240 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,330 | May 14, 2004 | — | — |
| Pena Creek Unit #8642-127-33239 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | Shut inOil | 3,320 | May 13, 2004 | — | — |
| Pena Creek Unit #8742-127-33241 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,320 | May 13, 2004 | — | — |
| Pena Creek Unit #15342-127-33238 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | Shut inOil | 3,500 | May 3, 2004 | — | — |
| Armstrong #1640XHHZ42-127-33237 | Exploration Company The only | Dimmit, TXPena Creek (Georgetown) | PluggedGas | 6,000 | Mar 18, 2004 | — | — |
| Kothman #1675HHZ42-127-33236 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | Temporarily abandonedGas | 6,028 | Mar 1, 2004 | — | — |
| O Meara #1679HZ42-127-33235 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | ActiveGas | 5,898 | Jan 27, 2004 | — | — |
| Comanche Ranch #1604HHZ42-127-33234 | CMR Energy L.P. only | Dimmit, TXRocky Creek (Georgetown) | PluggedGas | 6,300 | Jan 22, 2004 | — | — |
| Kothman #1691HHZ42-127-33233 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | Temporarily abandonedGas | 5,971 | Jan 9, 2004 | — | — |
| Covert F. M. #1690HHZ42-127-33232 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | ActiveGas | 5,875 | Dec 8, 2003 | — | — |
| Washburn et al #142-127-33074 | Chisholm Oil & Gas LC only | Dimmit, TXCatarina E. (Olmos E) | PluggedGas | 5,300 | Dec 4, 2003 | — | — |
| Myers #1684HHZ42-127-33231 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | ActiveGas | 5,831 | Nov 26, 2003 | — | — |
| Kothman #1673HHZ42-127-33229 | El Toro Resources LLC only | Dimmit, TXPena Creek (Georgetown) | ActiveGas | 6,037 | Oct 31, 2003 | — | — |
| Pena Creek Unit #8542-127-33228 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,420 | Oct 24, 2003 | — | — |
| Pena Creek Unit #8342-127-33227 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | Shut inOil | 3,300 | Oct 6, 2003 | — | — |
| Myers #5742-127-32097 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 2ND) | Shut inOil | 3,362 | Oct 1, 2003 | — | — |
| Castellow et al #142-127-33226 | Chapco, Inc.permitted by · no operator of record | Dimmit, TX | Plugged | 8,000 | Sep 24, 2003 | — | — |
| Pena Creek Unit #8442-127-33225 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,400 | Sep 23, 2003 | — | — |
| Pena Creek Unit #12842-127-33224 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,508 | Sep 17, 2003 | — | — |
| Comanche Ranch #304642-127-33222 | CMR Energy L.P. only | Dimmit, TXPendencia (Escondido) | PluggedGas | 1,300 | Aug 22, 2003 | — | — |
| Comanche Ranch #266342-127-33223 | CMR Energy L.P. only | Dimmit, TXPendencia (Escondido) | PluggedGas | 1,200 | Aug 22, 2003 | — | — |
| Comanche Ranch #117__42-127-33221 | Exploration Company, Thepermitted by · no operator of record | Dimmit, TX | Plugged | 1,700 | Aug 20, 2003 | — | — |