| Jennings Ranch a #342-505-34433 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 13,100 | Oct 11, 2001 | — | — |
| Jennings Ranch C #3242-505-34412 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 13,022 | Oct 8, 2001 | — | — |
| Siete Velas #142-505-34432 | Dominion Oklahoma Texas E&P Inc | Zapata, TXWildcat | PluggedGas | 15,000 | Oct 8, 2001 | — | — |
| Jennings Ranch C #3442-505-34413 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 12,740 | Oct 4, 2001 | — | — |
| Sanchez-McMurrey #2742-505-34429 | Merit Energy Company | Zapata, TXHundido (Lobo) | ActiveGas | 11,603 | Oct 3, 2001 | — | — |
| Sanchez-McMurrey #2842-505-34430 | Merit Energy Company | Zapata, TXHundido (Lobo) | Temporarily abandonedGas | 10,505 | Oct 3, 2001 | — | — |
| Talbert MM Estate #242-505-34387 | Merit Energy Company | Zapata, TXHundido (Lobo) | ActiveGas | 11,020 | Oct 2, 2001 | — | — |
| Haynes L. #5542-505-34427 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 9,850 | Oct 2, 2001 | — | — |
| Haynes L. #5742-505-34428 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 10,590 | Oct 2, 2001 | — | — |
| Flores L.G. #2742-505-34410 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 14,050 | Sep 27, 2001 | — | — |
| Flores L.G. #2642-505-34411 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 13,350 | Sep 27, 2001 | — | — |
| Lundell B #242-505-31562 | Conocophillips Company | Zapata, TXBlancas Creek (10850) | PluggedGas | 11,500 | Sep 24, 2001 | — | — |
| Gutierrez E. E. #542-505-34407 | Hilcorp Energy Company | Zapata, TXWildcat | Temporarily abandonedGas | 10,436 | Sep 24, 2001 | — | — |
| Bruni Ranch #6842-505-34423 | — | Zapata, TXLa Perla (Lobo Cons.) | Plugged | 12,200 | Sep 24, 2001 | — | — |
| Ramos Baltazar #542-505-34424 | Vantage Operating II LLC | Zapata, TXLopeno (Consolidated) | ActiveGas | 14,125 | Sep 24, 2001 | — | — |
| La Perla #22642-505-34421 | Conocophillips Company | Zapata, TXWildcat | PluggedGas | 11,000 | Sep 21, 2001 | — | — |
| Hein A. O. #542-505-34422 | Arete Operating Company LLC | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,700 | Sep 21, 2001 | — | — |
| Bruni Ranch #9242-505-34420 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 11,575 | Sep 20, 2001 | — | — |
| Leonardo #3042-505-34404 | Houston Exploration Company, The | Zapata, TX | Not on schedule | 13,500 | Sep 13, 2001 | — | — |
| La Perla #22542-505-34418 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | Temporarily abandonedGas | 9,700 | Sep 13, 2001 | — | — |
| Garza L. #1742-505-34419 | Mountain V Texas LLC | Zapata, TXGarza (Consolidated) | ActiveGas | 11,000 | Sep 13, 2001 | — | — |
| Bruni Ranch #7542-505-34229 | Hilcorp Energy Company | Zapata, TXBlancas Creek (10850) | Temporarily abandonedGas | 11,300 | Sep 12, 2001 | — | — |
| Jennings Ranch C #3542-505-34416 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 13,150 | Sep 12, 2001 | — | — |
| Flores L. G. #2542-505-34414 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 14,130 | Sep 7, 2001 | — | — |
| Rodriguez Gas Unit #842-505-34415 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | Temporarily abandonedGas | 12,000 | Sep 7, 2001 | — | — |
| Leyendecker G. L. #642-505-34409 | NI Energy LLC | Zapata, TXFandango (Wilcox Consolidated) | Temporarily abandonedGas | 16,400 | Sep 6, 2001 | — | — |
| McAskill #242-505-31161 | Conocophillips Company | Zapata, TXBlancas Creek (10850) | PluggedGas | 12,000 | Aug 30, 2001 | — | — |
| Cuellar Land & Cattle Ltd et al #142-505-34408 | Zapata Oil Partners L.L.C. | Zapata, TXWildcat | PluggedGas | 8,000 | Aug 29, 2001 | — | — |
| Jennings Ranch C #20ST42-505-34166 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,929 | Aug 21, 2001 | — | — |
| J.O.D. #1642-505-34403 | Hilcorp Energy Company | Zapata, TXWildcat | Temporarily abandonedGas | 13,500 | Aug 17, 2001 | — | — |
| Asche #6342-505-34386 | Hilcorp Energy Company | Zapata, TXCharco (9200) | ActiveGas | 9,726 | Aug 16, 2001 | — | — |
| Trevino #441242-505-34402 | Elliott Oil & Gas Company | Zapata, TXEscobas (Falcon) | PluggedGas | 3,000 | Aug 16, 2001 | — | — |
| Jennings Ranch a #242-505-34400 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 12,881 | Aug 14, 2001 | — | — |
| Rathmell J. G. #2942-505-34401 | Merit Energy Company | Zapata, TXHundido (9300) | Temporarily abandonedGas | 9,511 | Aug 14, 2001 | — | — |
| Jennings Ranch a #142-505-34399 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,824 | Aug 10, 2001 | — | — |
| Martinez Lauro #542-505-34397 | EOG Resources Inc. | Zapata, TXCisco-Benavides (Lobo Cons.) | PluggedGas | 10,500 | Aug 7, 2001 | — | — |
| Garza L. #1842-505-34396 | Mountain V Texas LLC | Zapata, TXGarza (Consolidated) | ActiveGas | 11,300 | Aug 6, 2001 | — | — |
| Dye J. D. #1142-505-34393 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 8,315 | Aug 2, 2001 | — | — |
| BMT Martin a #1842-505-34395 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,700 | Aug 2, 2001 | — | — |
| Jennings #67D42-505-33687 | Hilcorp Energy Company | Zapata, TXJennings (Wilcox Consolidated) | Temporarily abandonedGas | 8,300 | Aug 1, 2001 | — | — |
| Jennings #7342-505-34392 | Devon Energy Production Co, L.P. | Zapata, TXJennings, W. (Wilcox 7150) | Not on schedule | 8,000 | Jul 31, 2001 | — | — |
| J. O. D. #1542-505-34388 | Houston Exploration Company, The | Zapata, TX | Not on schedule | 14,500 | Jul 30, 2001 | — | — |
| Asche #6442-505-34389 | Houston Exploration Company The | Zapata, TXWildcat | PluggedGas | 10,700 | Jul 30, 2001 | — | — |
| Gutierrez J. M. #1342-505-34390 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,350 | Jul 30, 2001 | — | — |
| Gutierrez J. M. #1242-505-34391 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,300 | Jul 30, 2001 | — | — |
| Martinez M. B. #142-505-32891 | EOG Resources Inc. | Zapata, TXJennings Ranch (Lobo Cons.) | PluggedGas | 12,700 | Jul 25, 2001 | — | — |
| McCann C.L. #242-505-31754 | Chevron U. S. A. Inc. | Zapata, TXLa Perla (Lobo Cons.) | PluggedGas | 10,750 | Jul 17, 2001 | — | — |
| BMT Martin C #242-505-34384 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,000 | Jul 17, 2001 | — | — |
| Alfonso #2142-505-34372 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,320 | Jul 16, 2001 | — | — |
| Garza A. #1442-505-34373 | Hilcorp Energy Company | Zapata, TXCharco (9900) | Temporarily abandonedGas | 10,100 | Jul 16, 2001 | — | — |