| Las Palomas #342-505-35267 | Conocophillips Company | Zapata, TXWildcat | PluggedGas | 13,600 | Apr 22, 2005 | — | — |
| De Dios Juan #542-505-35265 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,700 | Apr 20, 2005 | — | — |
| Cuellar Maria #1642-505-35244 | Hilcorp Energy Company | Zapata, TXCisco-Benavides (Lobo Cons.) | ActiveGas | 9,500 | Apr 19, 2005 | — | — |
| Jennings #3842-505-31037 | Hilcorp Energy Company | Zapata, TXJennings (Wilcox Consolidated) | Temporarily abandonedGas | 9,257 | Apr 15, 2005 | — | — |
| Trevino 64 #442-505-35262 | Merit Energy Company | Zapata, TXEscobas (Falcon) | Not on schedule | 2,800 | Apr 14, 2005 | — | — |
| Gonzales Benavides Trust #142-505-35264 | Chesapeake Operating L.L.C. | Zapata, TXLopeno NE. (Wilcox 8400) | PluggedGas | 10,500 | Apr 14, 2005 | — | — |
| Asche #10242-505-35239 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 12,827 | Apr 13, 2005 | — | — |
| Trevino 64 #542-505-35261 | — | Zapata, TXEscobas (Falcon) | Plugged | 3,200 | Apr 13, 2005 | — | — |
| Trevino #142-505-35263 | Newfield Exploration Company | Zapata, TXWildcat | PluggedGas | 17,000 | Apr 12, 2005 | — | — |
| Asche #10042-505-35237 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 12,600 | Apr 11, 2005 | — | — |
| Ramos Baltazar #742-505-35256 | Vantage Operating II LLC | Zapata, TXLopeno (Consolidated) | ActiveGas | 12,400 | Apr 8, 2005 | — | — |
| Veleno #742-505-35257 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,300 | Apr 8, 2005 | — | — |
| Garza #142-505-35253 | Westport Oil and Gas Company, LP | Zapata, TXMartinez (1693) | Not on schedule | 2,000 | Apr 6, 2005 | — | — |
| Trevion #442-505-35254 | — | Zapata, TXMartinez (1693) | Plugged | 2,000 | Apr 6, 2005 | — | — |
| Trevino #342-505-35255 | Hilcorp Energy Company | Zapata, TXMartinez (1693) | Temporarily abandonedGas | 1,718 | Apr 6, 2005 | — | — |
| Flores Carmen #142-505-35251 | Chesapeake Operating Inc. | Zapata, TXExsun (Lobo Cons.) | PluggedGas | 13,000 | Apr 4, 2005 | — | — |
| De Dios Juan #442-505-35252 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,940 | Apr 4, 2005 | — | — |
| Gutierrez #342-505-35250 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,850 | Apr 1, 2005 | — | — |
| Laurel O. M. Estate #442-505-35247 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 11,830 | Mar 31, 2005 | — | — |
| De Gracia Heirs #442-505-35248 | Killam Oil Co. Ltd. | Zapata, TXMunoz (Lobo) | ActiveGas | 13,755 | Mar 31, 2005 | — | — |
| Vela B #742-505-35249 | Merit Energy Company | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 10,400 | Mar 31, 2005 | — | — |
| La Duquesa #142-505-35245 | Arete Operating Company II LLC | Zapata, TXTaguache Creek (Wilcox 10800) | Temporarily abandonedGas | 12,300 | Mar 24, 2005 | — | — |
| Guerra L #7 C42-505-35246 | Merit Energy Company | Zapata, TXRoleta (7483) | ActiveGas | 8,252 | Mar 24, 2005 | — | — |
| Benavides B. R. #742-505-35240 | Bordertown Energy Resources LLC | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,285 | Mar 23, 2005 | — | — |
| RMT C #142-505-35243 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,200 | Mar 23, 2005 | — | — |
| Trevino #2542-505-35242 | Hilcorp Energy Company | Zapata, TXCisco-Benavides (Lobo Cons.) | ActiveGas | 9,770 | Mar 22, 2005 | — | — |
| Leonardo #4242-505-35221 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 12,772 | Mar 18, 2005 | — | — |
| Asche #9942-505-35222 | Hilcorp Energy Company | Zapata, TXWildcat | Temporarily abandonedGas | 12,300 | Mar 18, 2005 | — | — |
| Asche #10142-505-35238 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 12,624 | Mar 16, 2005 | — | — |
| Zachry H. B. Company #242-505-31567 | Comstock Oil & Gas LP | Zapata, TXFandango (Wilcox Consolidated) | PluggedGas | 18,500 | Mar 15, 2005 | — | — |
| Vela L. G. #442-505-35236 | Chesapeake Operating Inc. | Zapata, TXHaynes (Middle Wilcox Cons.) | PluggedGas | 14,000 | Mar 14, 2005 | — | — |
| Gutierrez Unit #242-505-35235 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,600 | Mar 9, 2005 | — | — |
| Guerra Raul #1242-505-35228 | Vantage Operating II LLC | Zapata, TXLopeno (Consolidated) | ActiveGas | 10,450 | Mar 7, 2005 | — | — |
| New Zapata East Gas Unit #342-505-35232 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,150 | Mar 7, 2005 | — | — |
| Cassin Edward #542-505-35231 | Hilcorp Energy Company | Zapata, TXCisco-Benavides (Lobo Cons.) | ActiveGas | 12,330 | Mar 4, 2005 | — | — |
| Rodriguez Gas Unit #1442-505-35201 | Hilcorp Energy Company | Zapata, TXWildcat | Temporarily abandonedGas | 10,100 | Mar 3, 2005 | — | — |
| Vela J.M. #1542-505-35229 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,000 | Mar 3, 2005 | — | — |
| Ranchito B Gas Unit #142-505-35230 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,800 | Mar 3, 2005 | — | — |
| Palmyra #1442-505-35205 | Varas Energy Operating Company | Zapata, TXLopeno (Consolidated) | ActiveGas | 12,500 | Mar 1, 2005 | — | — |
| Asche #9542-505-35207 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 12,282 | Mar 1, 2005 | — | — |
| Asche #9842-505-35227 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,100 | Feb 24, 2005 | — | — |
| Haynes L. #14642-505-35193 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 10,775 | Feb 23, 2005 | — | — |
| Flores L. G. #4542-505-35202 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 11,438 | Feb 23, 2005 | — | — |
| Asche #9742-505-35226 | Hilcorp Energy Company | Zapata, TXCharco (9400) | ActiveGas | 10,100 | Feb 23, 2005 | — | — |
| Lopez #242-505-35224 | Hilcorp Energy Company | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 11,500 | Feb 22, 2005 | — | — |
| Lopez #142-505-35225 | Newfield Exploration Company | Zapata, TXRoleta (7483) | PluggedGas | 13,000 | Feb 22, 2005 | — | — |
| Alfonso #3342-505-35197 | Hilcorp Energy Company | Zapata, TXCharco (9400) | ActiveGas | 10,320 | Feb 17, 2005 | — | — |
| Worley #342-505-35220 | Wagner Oil Company | Zapata, TXFalcon Lake E. (Wilcox Cons.) | ActiveGas | 17,125 | Feb 17, 2005 | — | — |
| Alfonso #3042-505-35195 | — | Zapata, TX | Plugged | 10,320 | Feb 16, 2005 | — | — |
| Alfonso #3242-505-35196 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,320 | Feb 16, 2005 | — | — |