| Cuellar J. V. #842-505-34866 | Hilcorp Energy Company | Zapata, TXWildcat | Temporarily abandonedGas | 10,756 | Nov 12, 2003 | — | — |
| Asche #7942-505-34867 | Hilcorp Energy Company | Zapata, TXMunoz (Lobo) | ActiveGas | 12,950 | Nov 12, 2003 | — | — |
| Edward Cassin #142-505-34864 | Hilcorp Energy Company | Zapata, TXCisco-Benavides (Lobo Cons.) | ActiveGas | 12,000 | Nov 4, 2003 | — | — |
| La Perla #24442-505-34865 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,064 | Nov 4, 2003 | — | — |
| Bernardo Bustamante G. U. #242-505-34857 | Killam Oil Co. Ltd. | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 11,800 | Nov 3, 2003 | — | — |
| Derly #642-505-34861 | Houston Exploration Company, The | Zapata, TXExsun (Lobo) | Not on schedule | 11,500 | Oct 31, 2003 | — | — |
| Derly #742-505-34858 | Houston Exploration Company, The | Zapata, TXExsun (Lobo) | Not on schedule | 11,500 | Oct 30, 2003 | — | — |
| Haynes L. #10342-505-34859 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 10,300 | Oct 30, 2003 | — | — |
| Jennings Ranch AA #2542-505-34860 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 13,000 | Oct 30, 2003 | — | — |
| Puig King Gas Unit #642-505-34856 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | Temporarily abandonedGas | 8,808 | Oct 29, 2003 | — | — |
| Munoz #642-505-34855 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 11,703 | Oct 27, 2003 | — | — |
| Jennings Ranch C #4642-505-34840 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 12,825 | Oct 23, 2003 | — | — |
| Asche #7842-505-34839 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,847 | Oct 22, 2003 | — | — |
| Benavides B. R. #242-505-34854 | Bordertown Energy Resources LLC | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 13,000 | Oct 21, 2003 | — | — |
| Rathmell J. G. #3242-505-34831 | Merit Energy Company | Zapata, TXHundido (Lobo) | ActiveGas | 9,950 | Oct 20, 2003 | — | — |
| Rathmell, J. G. #3042-505-34832 | North Central Oil Corp. | Zapata, TXHundido (9300) | Not on schedule | 10,100 | Oct 20, 2003 | — | — |
| Yzaguirre #242-505-34852 | Vantage Operating II LLC | Zapata, TXLopeno (Consolidated) | ActiveGas | 11,975 | Oct 17, 2003 | — | — |
| Jennings J. D. #47542-505-34853 | Sue-Ann Operating L.C. | Zapata, TXJennings W. (1370) | Temporarily abandonedGas | 1,500 | Oct 17, 2003 | — | — |
| Lauro Lopez #142-505-34850 | Conocophillips Company | Zapata, TXWildcat | PluggedGas | 11,670 | Oct 16, 2003 | — | — |
| Bigler-Flores GU #142-505-34851 | Varas Energy Operating Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,800 | Oct 16, 2003 | — | — |
| Leonardo Gutierrez G. U. 2 #142-505-34848 | Houston Exploration Company The | Zapata, TXWildcat | PluggedGas | 10,500 | Oct 14, 2003 | — | — |
| Haynes - East #242-505-32497 | Hilcorp Energy Company | Zapata, TXEscobas (Queen City 5800) | Temporarily abandonedGas | 12,450 | Oct 7, 2003 | — | — |
| Jennings Ranch AA #1042-505-34845 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 13,302 | Oct 7, 2003 | — | — |
| Gutierrez J. M. #1542-505-34846 | Hilcorp Energy Company | Zapata, TXCharco (9900) | Temporarily abandonedGas | 10,300 | Oct 7, 2003 | — | — |
| Gutierrez J. M. #1642-505-34847 | Houston Exploration Company The | Zapata, TXWildcat | PluggedGas | 10,700 | Oct 7, 2003 | — | — |
| Rancho Blanco Corp. #142-505-34844 | — | Zapata, TX | Plugged | 20,000 | Oct 3, 2003 | — | — |
| McMurrey Wm. #6242-505-34843 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | Temporarily abandonedGas | 10,239 | Oct 1, 2003 | — | — |
| Juana #842-505-34841 | Hilcorp Energy Company | Zapata, TXCisco-Benavides (Lobo Cons.) | ActiveGas | 9,500 | Sep 30, 2003 | — | — |
| Juana #942-505-34842 | Houston Exploration Company, The | Zapata, TXCisco-Benavides (Lobo Cons.) | Not on schedule | 10,200 | Sep 30, 2003 | — | — |
| Asche #7742-505-34837 | Hilcorp Energy Company | Zapata, TXWildcat | Temporarily abandonedGas | 10,500 | Sep 25, 2003 | — | — |
| Rodriguez Gas Unit #1042-505-34838 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 14,250 | Sep 25, 2003 | — | — |
| Esperanza #142-505-33467 | Beehive Operating LLC | Zapata, TXBob West North (LZ-5) | ActiveGas | 9,000 | Sep 23, 2003 | — | — |
| Esperanza #342-505-33506 | Beehive Operating LLC | Zapata, TXBob West North (LZ-5) | Temporarily abandonedGas | 9,000 | Sep 22, 2003 | — | — |
| Haynes L. #10242-505-34835 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 10,500 | Sep 18, 2003 | — | — |
| Moffat Elza Gutierrez #142-505-34836 | GGP Exploration Ltd. | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 10,200 | Sep 18, 2003 | — | — |
| Bruni Ranch #10342-505-34834 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 11,650 | Sep 17, 2003 | — | — |
| Haynes L. #10142-505-34833 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 10,000 | Sep 16, 2003 | — | — |
| La Perla B1 #1942-505-34809 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,428 | Sep 12, 2003 | — | — |
| La Perla #24342-505-34828 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,030 | Sep 12, 2003 | — | — |
| McGrath #642-505-34830 | Mountain V Texas LLC | Zapata, TXZwebb (10350) | ActiveGas | 10,900 | Sep 12, 2003 | — | — |
| Haynes #2442-505-34829 | — | Zapata, TX | Plugged | 15,000 | Sep 9, 2003 | — | — |
| Esperanza #442-505-33530 | Beehive Operating LLC | Zapata, TXBob West North (LZ-5) | ActiveGas | 8,735 | Sep 8, 2003 | — | — |
| Jennings Ranch C #4542-505-34803 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,860 | Sep 8, 2003 | — | — |
| Rodriguez Gas Unit #942-505-34825 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 14,020 | Sep 4, 2003 | — | — |
| Jennings #7942-505-34826 | Hilcorp Energy Company | Zapata, TXJennings Ranch (Lobo Cons.) | Temporarily abandonedGas | 12,857 | Sep 2, 2003 | — | — |
| Leonardo #3842-505-34824 | Hilcorp Energy Company | Zapata, TXCharco (9200) | ActiveGas | 12,700 | Aug 29, 2003 | — | — |
| Jennings Ranch C #642-505-33885 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 13,009 | Aug 25, 2003 | — | — |
| Haynes #2942-505-34821 | Legend Natural Gas, LP | Zapata, TXMunoz (Lobo) | Not on schedule | 15,500 | Aug 25, 2003 | — | — |
| Haynes #3242-505-34822 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 14,980 | Aug 25, 2003 | — | — |
| Haynes #3142-505-34816 | Legend Natural Gas, LP | Zapata, TX | Not on schedule | 15,500 | Aug 22, 2003 | — | — |