| Webb #242-127-30524 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 2ND) | Shut inOil | 3,280 | Jun 8, 2001 | — | — |
| Shook #342-127-33179 | Texokan Operating Inc. only | Dimmit, TXCeleste-Fay (Olmos 3-C) | Shut inOil | 3,320 | May 10, 2001 | — | — |
| South Pena Creek Unit #49742-127-33178 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,400 | Apr 27, 2001 | — | — |
| South Pena Creek Unit #49642-127-33176 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,400 | Mar 13, 2001 | — | — |
| South Pena Creek Unit #49542-127-33177 | Atlas Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveOil | 3,300 | Mar 13, 2001 | — | — |
| Fitzsimmons 25 #242-127-33175 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,100 | Feb 5, 2001 | — | — |
| Larry #1B42-127-33174 | Texowa LLC only | Dimmit, TXBlakeway (Dixon Sand) | PluggedOil | 5,000 | Jan 12, 2001 | — | — |
| Shook #2__42-127-33173 | Rio Exploration Companypermitted by · no operator of record | Dimmit, TX | Plugged | 3,250 | Dec 28, 2000 | — | — |
| Larry #1 R42-127-33172 | Premier Minerals, Incpermitted by · no operator of record | Dimmit, TX | Plugged | 5,000 | Dec 18, 2000 | — | — |
| Basin-Vearl Sneed #1HZ42-127-32857 | Quatro Oil and Gas Inc. only | Dimmit, TXPearsall (Austin Chalk) | Shut inOil | 8,355 | Oct 4, 2000 | — | — |
| Larry #142-127-33170 | Premier Minerals, Incpermitted by · no operator of record | Dimmit, TX | Plugged | 5,000 | Aug 24, 2000 | — | — |
| Strait #142-127-31662 | STP Production LLC only | Dimmit, TXPearsall (Austin Chalk) | PluggedOil | 7,850 | May 12, 2000 | — | — |
| Fitzsimons "a" #621642-127-33169 | Collins & Ware, Inc.permitted by · no operator of record | Dimmit, TX | Not on schedule | 4,100 | Jan 25, 2000 | — | — |
| Halsell Ewing #366242-127-00005 | CMR Energy L.P. only | Dimmit, TXPendencia (Escondido) | PluggedGas | 2,050 | Oct 14, 1999 | — | — |
| Williams #1HZ42-127-32874 | Holley Oil Company LLC only | Dimmit, TXRocky Creek (Georgetown) | ActiveGas | 6,700 | Sep 20, 1999 | — | — |
| Bustamante #142-127-33168 | Larron Energy Corporationpermitted by · no operator of record | Dimmit, TX | Plugged | 4,800 | Aug 11, 1999 | — | — |
| Fitzsimmons Hugh a #631342-127-33167 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,100 | Jul 23, 1999 | — | — |
| Fitzsimmons Hugh a #480742-127-33165 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,100 | Jul 13, 1999 | — | — |
| Fitzsimmons Hugh a #481642-127-33166 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,100 | Jul 13, 1999 | — | — |
| Fitzsimmons Hugh a #370742-127-33164 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,100 | Jul 12, 1999 | — | — |
| Fitzsimmons Hugh a #360642-127-33162 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,100 | Jun 22, 1999 | — | — |
| Fitzsimmons Hugh a #361242-127-33163 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,100 | Jun 22, 1999 | — | — |
| Miller-Drinkard #1REHZ42-127-32858 | WCS Oil & Gas Corporation only | Dimmit, TXPearsall (Austin Chalk) | PluggedOil | 9,000 | Apr 29, 1999 | — | — |
| Groce J. G. et al #442-127-30431 | Imperator Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | PluggedOil | 1,700 | Feb 26, 1999 | — | — |
| Fitzsimmons Hugh a #171442-127-33151 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Feb 9, 1999 | — | — |
| Briscoe #108342-127-33161 | Lewis Petro Properties Inc. only | Dimmit, TXCatarina SW. (Olmos) | PluggedGas | 6,000 | Jan 5, 1999 | — | — |
| Groce J. G. et al #242-127-30423 | Imperator Operating LLC only | Dimmit, TXPena Creek (San Miguel 3RD) | PluggedOil | 3,479 | Dec 28, 1998 | — | — |
| San Pedro Ranch #92642-127-33006 | Prime Operating Company only | Dimmit, TXHugh Fitzsimons (Olmos) | PluggedOil | 4,500 | Aug 5, 1998 | — | — |
| McKnight, E. #942-127-00205 | Cavalier Oil & Gas, Inc.permitted by · no operator of record | Dimmit, TXWinter Garden (Olmos) | Not on schedule | 2,800 | Aug 3, 1998 | — | — |
| Beinhorn #107342-127-33160 | U. S. Operating Inc. only | Dimmit, TXCatarina SW. (Olmos) | PluggedGas | 5,400 | Jul 21, 1998 | — | — |
| Briscoe #108842-127-33159 | U. S. Operating, Inc.permitted by · no operator of record | Dimmit, TXCatarina, SW. (Olmos) | Not on schedule | 5,400 | Jul 17, 1998 | — | — |
| McKnight -B- #342-127-00496 | Double Eagle Petroleum Corp only | Dimmit, TXWinter Garden (Olmos) | PluggedOil | 3,100 | May 15, 1998 | — | — |
| El Cid B #7HZ42-127-32995 | First Rock Inc. only | Dimmit, TXPearsall (Austin Chalk) | PluggedOil | 9,000 | May 1, 1998 | — | — |
| Briscoe/Hulsman #1682__42-127-33158 | U. S. Operating, Inc.permitted by · no operator of record | Dimmit, TX | Plugged | 6,500 | Apr 24, 1998 | — | — |
| McKnight Unit B #1842-127-33156 | Double Eagle Petroleum Corp only | Dimmit, TXWinter Garden (Upper Escondido) | PluggedGas | 3,000 | Apr 21, 1998 | — | — |
| McKnight Unit a #1742-127-33157 | Double Eagle Petroleum Corp only | Dimmit, TXWinter Garden (Olmos) | PluggedGas | 2,600 | Apr 21, 1998 | — | — |
| Gardner, E. O. #142-127-31711 | Carrizo Exploration, Inc.permitted by · no operator of record | Dimmit, TXHGL (Georgetown) | Plugged | 7,612 | Mar 24, 1998 | — | — |
| Midway #1HZ42-127-33124 | Lane Lloyd L. only | Dimmit, TXElaine (San Miguel) | PluggedOil | 7,500 | Mar 24, 1998 | — | — |
| Tumlinson Berta #642-127-32297 | Kerns Petroleum Inc. only | Dimmit, TXBlakeway (4600 Gas Sand) | PluggedGas | 4,800 | Mar 9, 1998 | — | — |
| Briscoe Ranch #3442-127-33155 | Rosetta Resources Operating LP only | Dimmit, TXCatarina SW. (Olmos) | PluggedGas | 5,200 | Mar 5, 1998 | — | — |
| Halsell Ewing #1662L42-127-00003 | CMR Energy L.P. only | Dimmit, TXPendencia (Escondido) | PluggedGas | 1,750 | Feb 25, 1998 | — | — |
| Lupe John B. C #742-127-31621 | 907 Oil LLC only | Dimmit, TXBig Wells (San Miguel) | PluggedOil | 7,503 | Feb 25, 1998 | — | — |
| Lupe John B. C #842-127-31700 | 907 Oil LLC only | Dimmit, TXBig Wells (San Miguel) | PluggedOil | 7,500 | Feb 25, 1998 | — | — |
| Fitzsimmons Hugh a #241642-127-33152 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Feb 17, 1998 | — | — |
| Fitzsimmons Hugh a #171342-127-33154 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Feb 17, 1998 | — | — |
| McKnight E. #142-127-30902 | Double Eagle Petroleum Corp only | Dimmit, TXWinter Garden (Olmos) | PluggedOil | 2,600 | Jan 30, 1998 | — | — |
| Fitzsimmons Hugh a #420542-127-33148 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Jan 29, 1998 | — | — |
| Fitzsimmons Hugh a #570142-127-33149 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Jan 29, 1998 | — | — |
| Hugh a Fitzsimons et al #450542-127-33144 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Jan 27, 1998 | — | — |
| Hugh a Fitzsimons et al #461542-127-33145 | Prime Operating Company only | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Jan 27, 1998 | — | — |