| Garcia Salvador #2742-505-34242 | Conocophillips Company | Zapata, TXRoleta (Wilcox Consolidated) | PluggedGas | 12,060 | Nov 6, 2000 | — | — |
| G. G. Hinojosa #1542-505-34239 | STX Operating Company | Zapata, TXFandango (Wilcox Consolidated) | ActiveGas | 18,750 | Nov 1, 2000 | — | — |
| Rectifier ZP-10 #26342-505-34238 | Pg&e Texas Pipeline, L.P. | Zapata, TX | Not on schedule | 500 | Oct 23, 2000 | — | — |
| Leonardo #2342-505-34233 | Hilcorp Energy Company | Zapata, TXCharco (9200) | ActiveGas | 9,900 | Oct 19, 2000 | — | — |
| Leonardo #2542-505-34234 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,000 | Oct 19, 2000 | — | — |
| Leonardo #2642-505-34235 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,500 | Oct 19, 2000 | — | — |
| Asche #5242-505-34236 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,150 | Oct 19, 2000 | — | — |
| Mosser, J. H. #442-505-34231 | Gecko Oil & Gas, Inc. | Zapata, TX | Not on schedule | 3,500 | Oct 18, 2000 | — | — |
| Ramirez Federico #442-505-34230 | Vantage Operating II LLC | Zapata, TXLopeno (Consolidated) | ActiveGas | 11,003 | Oct 17, 2000 | — | — |
| Laurel F. D. #142-505-32381 | Varas Energy Operating Company | Zapata, TXMunoz (Lobo) | ActiveGas | 14,000 | Oct 13, 2000 | — | — |
| McAskill #2442-505-34228 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 12,200 | Oct 9, 2000 | — | — |
| Spears Irene L. #342-505-34227 | Conocophillips Company | Zapata, TXWildcat | PluggedGas | 10,200 | Oct 6, 2000 | — | — |
| Haynes Leonard #3242-505-33792 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 9,225 | Oct 4, 2000 | — | — |
| Trevino Albert #b 342-505-32691 | Hilcorp Energy Company | Zapata, TXEscobas (12 200) | Temporarily abandonedGas | 12,687 | Oct 3, 2000 | — | — |
| F. Leal #642-505-34226 | Conoco Inc. | Zapata, TXLa Perla (Lobo Cons.) | Not on schedule | 10,500 | Oct 3, 2000 | — | — |
| Jennings Ranch D #442-505-34136 | Conocophillips Company | Zapata, TXCharco (9900) | PluggedGas | 13,100 | Oct 2, 2000 | — | — |
| F. Leal #542-505-34224 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | Temporarily abandonedGas | 9,900 | Oct 2, 2000 | — | — |
| F. Leal #342-505-34225 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,900 | Oct 2, 2000 | — | — |
| Rathmell J. G. #2342-505-34078 | Merit Energy Company | Zapata, TXHundido (Lobo) | ActiveGas | 10,700 | Sep 27, 2000 | — | — |
| Guerra Raul #642-505-33567 | Vantage Operating II LLC | Zapata, TXLopeno (Consolidated) | ActiveGas | 10,100 | Sep 22, 2000 | — | — |
| Munoz Fernando #4 C42-505-33688 | Vantage Operating II LLC | Zapata, TXLopeno (Consolidated) | ActiveGas | 11,350 | Sep 22, 2000 | — | — |
| Ellis #442-505-34221 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,350 | Sep 22, 2000 | — | — |
| Bruni Mineral Trust #2142-505-34222 | Arete Operating Company II LLC | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 7,161 | Sep 22, 2000 | — | — |
| La Perla #21242-505-34223 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,386 | Sep 22, 2000 | — | — |
| Ramirez Abel #542-505-34216 | Houston Exploration Company The | Zapata, TXWildcat | PluggedGas | 9,500 | Sep 21, 2000 | — | — |
| Jennings J.D. #465__42-505-34218 | — | Zapata, TXJennings, W. (1370) | Plugged | 1,500 | Sep 20, 2000 | — | — |
| La Perla #21642-505-34219 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 7,161 | Sep 20, 2000 | — | — |
| La Perla #21742-505-34220 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,350 | Sep 20, 2000 | — | — |
| Decarreon G. G. #1242-505-34076 | Merit Energy Company | Zapata, TXHundido (Lobo) | ActiveGas | 10,700 | Sep 18, 2000 | — | — |
| Garza L. #14__42-505-34215 | — | Zapata, TXGarza (Consolidated) | Plugged | 12,000 | Sep 13, 2000 | — | — |
| Vielmann-Ramirez #242-505-33238 | Calpine Natural Gas L.P. | Zapata, TXUrebeno South (Wilcox 7000) | PluggedGas | 11,800 | Sep 12, 2000 | — | — |
| Asche #5142-505-34213 | Hilcorp Energy Company | Zapata, TXCharco (9200) | ActiveGas | 9,194 | Sep 7, 2000 | — | — |
| La Perla #21342-505-34214 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,225 | Sep 7, 2000 | — | — |
| Lopez Mineral Trust #1A42-505-33949 | — | Zapata, TXLas Lomas (Wilcox 7800) | Plugged | 11,000 | Sep 1, 2000 | — | — |
| Vela J. M. #442-505-31105 | Ricochet Energy Inc. | Zapata, TXLaredo (Lobo) | PluggedGas | 9,850 | Aug 31, 2000 | — | — |
| Rathmell J. G. #1742-505-33679 | Merit Energy Company | Zapata, TXHundido (9300) | ActiveGas | 10,610 | Aug 31, 2000 | — | — |
| Jennings Ranch C #2442-505-34211 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,757 | Aug 31, 2000 | — | — |
| Jennings Ranch C #2342-505-34212 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 13,100 | Aug 31, 2000 | — | — |
| McAskill #2642-505-34209 | Conoco Inc. | Zapata, TXLa Perla (Lobo Cons.) | Not on schedule | 12,000 | Aug 30, 2000 | — | — |
| Jennings Ranch C #1842-505-34207 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,819 | Aug 29, 2000 | — | — |
| Jaral #3__42-505-34208 | — | Zapata, TX | Plugged | 12,700 | Aug 29, 2000 | — | — |
| Marshall-Uribe Gas Unit #142-505-34206 | Hilcorp Energy Company | Zapata, TXCisco-Benavides (Lobo Cons.) | Temporarily abandonedGas | 10,200 | Aug 28, 2000 | — | — |
| Ramirez Gas Unit #142-505-33123 | Merit Energy Company | Zapata, TXBob West (L-1-4) | ActiveGas | 12,539 | Aug 25, 2000 | — | — |
| J.O.D. #1242-505-34201 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 10,600 | Aug 25, 2000 | — | — |
| Fernando Munoz #6 C42-505-34204 | Vantage Operating II LLC | Zapata, TXLopeno (Consolidated) | ActiveGas | 11,400 | Aug 25, 2000 | — | — |
| Palmyra Minerals Ltd #842-505-34205 | Varas Energy Operating Company | Zapata, TXLopeno (Consolidated) | ActiveGas | 12,500 | Aug 25, 2000 | — | — |
| Vela #142-505-34202 | Ineos USA Oil & Gas LLC | Zapata, TXEN Seguido (Wilcox) | Temporarily abandonedGas | 12,510 | Aug 24, 2000 | — | — |
| BMT Martin B #1342-505-34203 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,966 | Aug 24, 2000 | — | — |
| C.Y. Benavides #242-505-34200 | Conoco Inc. | Zapata, TX | Not on schedule | 9,100 | Aug 23, 2000 | — | — |
| Jennings Ranch #464__42-505-34198 | — | Zapata, TXJennings, W. (1370) | Plugged | 1,500 | Aug 22, 2000 | — | — |