| Benavides C. Y. #342-505-36166 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 12,005 | Jun 10, 2008 | — | — |
| Santa Maria Minerals #242-505-36178 | Bordertown Energy Resources LLC only | Zapata, TXCisco-Benavides (Lobo Cons.) | ActiveGas | 9,912 | Jun 5, 2008 | — | — |
| Dolen #242-505-36179 | Hugoton Operating Company Inc. only | Zapata, TXFalcon Lake E. | Temporarily abandonedGas | 10,911 | Jun 5, 2008 | — | — |
| Alexander-Mandel #142-505-36180 | Ricochet Energy Inc. only | Zapata, TXRoleta (Wilcox Consolidated) | PluggedGas | 10,500 | May 30, 2008 | — | — |
| Volpe Raul Heirs #242-505-36174 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,786 | May 29, 2008 | — | — |
| Don Jose Land & Cattle Co Ltd #942-505-36175 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 8,705 | May 29, 2008 | — | — |
| Laurel O. M. Estate #2342-505-36172 | Hilcorp Energy Company only | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,428 | May 23, 2008 | — | — |
| Haynes L. #19142-505-36177 | Merit Energy Company only | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 9,650 | May 23, 2008 | — | — |
| Santa Maria Land #142-505-36173 | Bordertown Energy Resources LLC only | Zapata, TXCisco-Benavides (Lobo Cons.) | ActiveGas | 10,050 | May 20, 2008 | — | — |
| Don Jose Land & Cattle Co Ltd #1242-505-36170 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 8,755 | May 19, 2008 | — | — |
| Munoz Fernando #1042-505-36168 | Vantage Operating II LLC only | Zapata, TXLopeno (Consolidated) | ActiveGas | 14,400 | May 16, 2008 | — | — |
| Barrocito B. M. #1142-505-36169 | Mountain V Texas LLC only | Zapata, TXAlte Hunde (6700) | Temporarily abandonedGas | 8,000 | May 16, 2008 | — | — |
| El Peyote Mineral Trust #142-505-36160 | Turnkey E&P Corporationpermitted by · no operator of record | Zapata, TXLoma Vieja (Wilcox) | Not on schedule | 14,000 | May 8, 2008 | — | — |
| Las Ovejas-State #342-505-36163 | Hilcorp Energy Company only | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,569 | May 8, 2008 | — | — |
| Tepozan #242-505-36164 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 8,850 | May 8, 2008 | — | — |
| Vasquez-Pena-Haynes #442-505-36161 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,488 | May 6, 2008 | — | — |
| Jennings Ranch D #4342-505-36159 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 12,654 | May 5, 2008 | — | — |
| Uribe #542-505-36155 | Three C Exploration LLC only | Zapata, TXExsun (Lobo Cons.) | Temporarily abandonedGas | 8,070 | May 2, 2008 | — | — |
| Vasquez Romeo J. B #142-505-36158 | Hilcorp Energy Company only | Zapata, TXZapata SE. (Wilcox) | ActiveGas | 11,752 | May 2, 2008 | — | — |
| Asche #11742-505-36156 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 10,800 | May 1, 2008 | — | — |
| Leonardo #5042-505-36157 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | Temporarily abandonedGas | 10,668 | May 1, 2008 | — | — |
| Jennings Ranch D #4242-505-36152 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 12,225 | Apr 30, 2008 | — | — |
| F. D. Laurel #342-505-36153 | Hilcorp Energy Company only | Zapata, TXWildcat | Temporarily abandonedGas | 10,800 | Apr 30, 2008 | — | — |
| Raul Volpe Heirs #142-505-35948 | Hilcorp Energy Company only | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 11,807 | Apr 29, 2008 | — | — |
| Rash #142-505-36151 | Lucky Lad Energy LLC only | Zapata, TXRoleta (Wilcox Consolidated) | Temporarily abandonedGas | 10,400 | Apr 29, 2008 | — | — |
| Haynes a #2142-505-36150 | Bordertown Energy Resources LLC only | Zapata, TXMunoz (Lobo) | ActiveGas | 15,022 | Apr 23, 2008 | — | — |
| Haynes L. #19042-505-36129 | Merit Energy Company only | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 9,850 | Apr 22, 2008 | — | — |
| Booher et al #142-505-36146 | Lucky Lad Energy LLC only | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 13,790 | Apr 18, 2008 | — | — |
| Jennings Ranch C #6342-505-36149 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 12,700 | Apr 17, 2008 | — | — |
| Salinas G.U. #342-505-36145 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,075 | Apr 12, 2008 | — | — |
| Gutierrez Hector Mario #142-505-36147 | The Medusa Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,930 | Apr 11, 2008 | — | — |
| Guerra Raul #1642-505-34966 | Vantage Operating II LLC only | Zapata, TXLopeno ( Queen City Upper) | Temporarily abandonedGas | 5,000 | Apr 10, 2008 | — | — |
| Slator Ranch #s 742-505-36142 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | Temporarily abandonedGas | 11,300 | Apr 10, 2008 | — | — |
| Bustamante Gas Unit 1 #542-505-32968 | Hilcorp Energy Company only | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 14,450 | Apr 9, 2008 | — | — |
| Snavely Gas Unit 3 #442-505-36094 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,192 | Apr 9, 2008 | — | — |
| Gonart Investments et al #142-505-36141 | Laredo Energy only | Zapata, TXRoleta (Wilcox Consolidated) | PluggedGas | 12,500 | Apr 8, 2008 | — | — |
| Asche #11542-505-35951 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 10,300 | Apr 7, 2008 | — | — |
| Lopez Mineral Trust #1__42-505-36143 | Sanchez Oil & Gas Corporationpermitted by · no operator of record | Zapata, TX | Plugged | 16,000 | Apr 7, 2008 | — | — |
| Vela G.O. et al a #542-505-36134 | Merit Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 9,910 | Apr 3, 2008 | — | — |
| Marshall S. G. #35HHZ42-505-36135 | Mountain V Texas LLC only | Zapata, TXPok - a - Dot (8600) | ActiveGas | 8,490 | Apr 1, 2008 | — | — |
| J. Lopez, et al #242-505-36136 | Chesapeake Operating, Inc.permitted by · no operator of record | Zapata, TX | Not on schedule | 14,000 | Apr 1, 2008 | — | — |
| El Milagro B Bajo (Shallow) #b 142-505-36137 | Three C Exploration LLC only | Zapata, TXLopeno ( Reklaw B) | Temporarily abandonedGas | 4,730 | Apr 1, 2008 | — | — |
| Leonardo #4742-505-36132 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 10,014 | Mar 28, 2008 | — | — |
| Leonardo #4942-505-36133 | Hilcorp Energy Company only | Zapata, TXCharco (9400) | ActiveGas | 10,150 | Mar 28, 2008 | — | — |
| Leonardo #4842-505-36131 | Hilcorp Energy Company only | Zapata, TXCharco (9400) | ActiveGas | 10,050 | Mar 27, 2008 | — | — |
| Snavely Gas Unit 5 #142-505-36095 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,161 | Mar 26, 2008 | — | — |
| Trevino Alberto #142-505-36126 | Hilcorp Energy Company only | Zapata, TXHaynes (Hinnant Cons.) | Temporarily abandonedGas | 15,592 | Mar 26, 2008 | — | — |
| Vela J. #142-505-36128 | Bustamante Oil Company only | Zapata, TXLopeno (Consolidated) | Temporarily abandonedGas | 9,400 | Mar 26, 2008 | — | — |
| Yzaguirre #142-505-36127 | Wagner Oil Company only | Zapata, TXStirling (Wilcox Consolidated) | PluggedGas | 11,700 | Mar 25, 2008 | — | — |
| Fulbright J.E. G #642-505-36124 | Hughes Dan A. Company L.P. only | Zapata, TXBerry R. Cox (Wilcox L-1) | PluggedGas | 14,000 | Mar 19, 2008 | — | — |