| De Barberio #642-505-35697 | Hilcorp Energy Company | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 10,205 | Sep 20, 2006 | — | — |
| Martinez Mercuiro #442-505-35692 | Varas Energy Operating Company | Zapata, TXLas Ovejas (Lobo) | ActiveGas | 11,428 | Sep 18, 2006 | — | — |
| Vela, R. #142-505-35694 | Legend Natural Gas II, LP | Zapata, TXHaynes (Middle Wilcox Cons.) | Not on schedule | 15,000 | Sep 18, 2006 | — | — |
| Whittier #442-505-35695 | Petrovybe Opco LLC | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 11,474 | Sep 18, 2006 | — | — |
| Ramirez Abel #1242-505-35666 | Hilcorp Energy Company | Zapata, TXFlores W. (Perdido) | ActiveGas | 9,000 | Sep 15, 2006 | — | — |
| Slator Ranch #3942-505-35691 | Bordertown Energy Resources LLC | Zapata, TXLas Ovejas (Lobo) | ActiveGas | 11,500 | Sep 15, 2006 | — | — |
| Haynes L. #16442-505-35659 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 10,447 | Sep 14, 2006 | — | — |
| Haynes L. #16342-505-35660 | Merit Energy Company | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 10,515 | Sep 14, 2006 | — | — |
| Alexander #1142-505-35665 | Hilcorp Energy Company | Zapata, TXRoleta (Deep Wilcox) | ActiveGas | 12,350 | Sep 14, 2006 | — | — |
| Amando Garza Trust #142-505-35687 | Hilcorp Energy Company | Zapata, TXCharco (9200) | ActiveGas | 10,000 | Sep 11, 2006 | — | — |
| Garza Amando Trust #242-505-35688 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 10,000 | Sep 11, 2006 | — | — |
| RMT #1042-505-35685 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,000 | Sep 8, 2006 | — | — |
| Amando #242-505-35686 | Hilcorp Energy Company | Zapata, TXCharco (9400) | Temporarily abandonedGas | 10,000 | Sep 8, 2006 | — | — |
| Resendez #342-505-35684 | Bordertown Energy Resources LLC | Zapata, TXWildcat | Temporarily abandonedGas | 12,000 | Sep 7, 2006 | — | — |
| Vasquez Delia #442-505-35679 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,900 | Sep 6, 2006 | — | — |
| Slator Ranch #v 342-505-35681 | Mountain V Texas LLC | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 11,500 | Sep 6, 2006 | — | — |
| Slator Ranch #s 442-505-35683 | Mountain V Texas LLC | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 11,200 | Sep 6, 2006 | — | — |
| Trevino B #1C42-505-32120 | Merit Energy Company | Zapata, TXRoleta (7483) | ActiveGas | 10,000 | Sep 5, 2006 | — | — |
| Benavides a #642-505-35678 | Merit Energy Company | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 9,600 | Sep 5, 2006 | — | — |
| BMT Martin B #942-505-34094 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,100 | Aug 30, 2006 | — | — |
| Haynes a #2S42-505-35674 | EP Energy E&P Company L.P. | Zapata, TXHaynes (Middle Wilcox Cons.) | PluggedGas | 15,000 | Aug 29, 2006 | — | — |
| Flores, E. #142-505-35675 | Reichmann Petroleum Corp. | Zapata, TX | Not on schedule | 12,600 | Aug 29, 2006 | — | — |
| Guerra M #242-505-32121 | Merit Energy Company | Zapata, TXRoleta (7483) | Temporarily abandonedGas | 10,115 | Aug 25, 2006 | — | — |
| McAskill TR1 #2942-505-34394 | Hilcorp Energy Company | Zapata, TXBlancas Creek (10850) | ActiveGas | 11,500 | Aug 25, 2006 | — | — |
| Galo #142-505-35234 | Hilcorp Energy Company | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 11,715 | Aug 25, 2006 | — | — |
| J. Vela Cuellar #342-505-35672 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,223 | Aug 25, 2006 | — | — |
| Villarreal Jacoba Estate #142-505-35673 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,400 | Aug 25, 2006 | — | — |
| Slator Ranch #3442-505-35669 | Bordertown Energy Resources LLC | Zapata, TXLas Ovejas (Lobo) | ActiveGas | 11,200 | Aug 24, 2006 | — | — |
| Martinez Antonio et al #1442-505-35671 | Chevron U. S. A. Inc. | Zapata, TXLa Perla (Lobo Cons.) | PluggedGas | 9,200 | Aug 24, 2006 | — | — |
| Daisy #742-505-35667 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 11,618 | Aug 23, 2006 | — | — |
| Laurel Mineral Estate #1942-505-35668 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 11,700 | Aug 23, 2006 | — | — |
| Slator Ranch #3842-505-35670 | Bordertown Energy Resources LLC | Zapata, TXLas Ovejas (Lobo) | ActiveGas | 11,514 | Aug 23, 2006 | — | — |
| McAskill TR4 #3742-505-35664 | Hilcorp Energy Company | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 11,858 | Aug 21, 2006 | — | — |
| Garcia George #142-505-35344 | Conocophillips Company | Zapata, TXHaynes (Hinnant Cons.) | PluggedGas | 11,000 | Aug 17, 2006 | — | — |
| Asche #11242-505-35647 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 13,100 | Aug 17, 2006 | — | — |
| Yzaguirre-Leo #1442-505-35662 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 11,465 | Aug 17, 2006 | — | — |
| Ramirez Abel #342-505-35663 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,300 | Aug 17, 2006 | — | — |
| Serafin #542-505-35661 | Hilcorp Energy Company | Zapata, TXCharco (9900) | ActiveGas | 12,474 | Aug 15, 2006 | — | — |
| Vasquez Romeo J. #742-505-35657 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,235 | Aug 11, 2006 | — | — |
| Ramirez Abel #1142-505-35658 | Hilcorp Energy Company | Zapata, TXWildcat | Temporarily abandonedGas | 9,000 | Aug 11, 2006 | — | — |
| Singer B #342-505-35656 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,305 | Aug 10, 2006 | — | — |
| Whittier #242-505-35655 | Hilcorp Energy Company | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 10,500 | Aug 9, 2006 | — | — |
| Fernando Cuellar et al Gas Unit #142-505-35654 | Hilcorp Energy Company | Zapata, TXBig Mac (6470) | ActiveGas | 11,200 | Aug 7, 2006 | — | — |
| Thomasma #742-505-34275 | Killam Oil Co. Ltd. | Zapata, TXDavis S. (8000) | PluggedGas | 9,800 | Aug 4, 2006 | — | — |
| Haynes-North #442-505-34789 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 13,300 | Aug 4, 2006 | — | — |
| Gutierrez B. G. #1242-505-35585 | Merit Energy Company | Zapata, TXHundido (Lobo) | ActiveGas | 10,880 | Aug 3, 2006 | — | — |
| Hinnant Fulbright a Gas Unit #142-505-35653 | Killam Oil Co. Ltd. | Zapata, TXWildcat | PluggedGas | 6,500 | Aug 1, 2006 | — | — |
| Bustamante Gas Unit 1 #1142-505-35652 | Hilcorp Energy Company | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 14,450 | Jul 28, 2006 | — | — |
| Vasquez Romeo J. #642-505-35650 | Hilcorp Energy Company | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,226 | Jul 27, 2006 | — | — |
| Gonzalez et al G.U. #142-505-35651 | Merit Energy Company | Zapata, TXRoleta (Wilcox Consolidated) | Temporarily abandonedGas | 10,500 | Jul 27, 2006 | — | — |