| Jennings Ranch D #6542-505-36385 | Conocophillips Companypermitted by · no operator of record | Zapata, TX | Not on schedule | 13,100 | Jan 29, 2009 | — | — |
| Jennings Ranch D #6642-505-36386 | Conocophillips Companypermitted by · no operator of record | Zapata, TX | Not on schedule | 12,660 | Jan 29, 2009 | — | — |
| Las Presas-Garcia a #542-505-36290 | Hilcorp Energy Company only | Zapata, TXUrebeno South (Wilcox 5900) | ActiveGas | 7,200 | Jan 27, 2009 | — | — |
| El Clareno #1742-505-36381 | Merit Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 10,000 | Jan 27, 2009 | — | — |
| Don Jose Land & Cattle Co Ltd #1742-505-36382 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 9,230 | Jan 26, 2009 | — | — |
| Garcia-Maldonado Gas Unit #142-505-35017 | Merit Energy Company only | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 12,400 | Jan 23, 2009 | — | — |
| Jennings Ranch D #6142-505-36380 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 12,370 | Jan 21, 2009 | — | — |
| Haynes L. #20142-505-36369 | Merit Energy Company only | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 9,800 | Jan 20, 2009 | — | — |
| Haynes L. #20242-505-36378 | Merit Energy Company only | Zapata, TXLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 9,258 | Jan 20, 2009 | — | — |
| Alexander a #242-505-36379 | Magnum Producing LP only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,244 | Jan 20, 2009 | — | — |
| Villarreal Gutierrez GU #3HZ42-505-36377 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,353 | Jan 13, 2009 | — | — |
| Laurel-Las Ovejas-State Gas Unit #142-505-36376 | Hilcorp Energy Company only | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,006 | Jan 5, 2009 | — | — |
| Barrocito B. M. #1542-505-36370 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 10,150 | Jan 2, 2009 | — | — |
| Martinez Minerals #542-505-36371 | EOG Resources, Inc.permitted by · no operator of record | Zapata, TXStirling (Wilcox Consolidated) | Not on schedule | 13,000 | Jan 2, 2009 | — | — |
| 7-A Investment #142-505-36365 | Crimson Exploration Oper., Inc.permitted by · no operator of record | Zapata, TXHundido (Lobo) | Not on schedule | 10,500 | Dec 22, 2008 | — | — |
| Barberio #242-505-36368 | El Paso E&P Zapata, L.P.permitted by · no operator of record | Zapata, TXRoleta (Wilcox Consolidated) | Not on schedule | 12,500 | Dec 22, 2008 | — | — |
| Barrocito B.M. #1442-505-36367 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 10,100 | Dec 17, 2008 | — | — |
| Porras Gas Unit #1142-505-36362 | Forest Oil Corporationpermitted by · no operator of record | Zapata, TXHaynes (Middle Wilcox Cons.) | Not on schedule | 12,400 | Dec 12, 2008 | — | — |
| Porras Gas Unit #1242-505-36363 | Forest Oil Corporationpermitted by · no operator of record | Zapata, TX | Not on schedule | 11,200 | Dec 12, 2008 | — | — |
| Marshall S. G. #36HHZ42-505-36361 | Mountain V Texas LLC only | Zapata, TXPok - a - Dot (8600) | ActiveGas | 8,430 | Dec 11, 2008 | — | — |
| Elizondo et al #142-505-36358 | Proline Energy Resources Inc only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 10,250 | Dec 10, 2008 | — | — |
| Jennings Ranch D #5242-505-36359 | Conocophillips Companypermitted by · no operator of record | Zapata, TXJennings Ranch (Lobo Cons.) | Not on schedule | 12,600 | Dec 8, 2008 | — | — |
| Don Jose Land & Cattle Co Ltd #1542-505-36360 | Conocophillips Companypermitted by · no operator of record | Zapata, TXRoleta (Wilcox Consolidated) | Not on schedule | 10,000 | Dec 8, 2008 | — | — |
| 3J Zapata Ranches #1ST42-505-35589 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 11,400 | Dec 5, 2008 | — | — |
| Haynes a #2042-505-36353 | Bordertown Energy Resources LLC only | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 13,560 | Dec 2, 2008 | — | — |
| Jennings Ranch D #5142-505-36356 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 11,964 | Dec 1, 2008 | — | — |
| Haynes #1__42-505-36355 | Laredo Energypermitted by · no operator of record | Zapata, TX | Plugged | 15,000 | Nov 26, 2008 | — | — |
| La Perla #25642-505-36332 | Hilcorp Energy Company only | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,226 | Nov 25, 2008 | — | — |
| Flores #242-505-36354 | Laredo Energypermitted by · no operator of record | Zapata, TXExsun (Lobo Cons.) | Not on schedule | 12,500 | Nov 25, 2008 | — | — |
| Cuellar F #142-505-36351 | Ridgeline Energy Inc. only | Zapata, TXCuellar West (Mirando) | PluggedGas | 1,500 | Nov 21, 2008 | — | — |
| Barrocito B.M. #1342-505-36352 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | Temporarily abandonedGas | 10,000 | Nov 21, 2008 | — | — |
| Leonardo #5242-505-36350 | Forest Oil Corporationpermitted by · no operator of record | Zapata, TX | Not on schedule | 10,950 | Nov 19, 2008 | — | — |
| Vidaurri R. #3542-505-36329 | Hilcorp Energy Company only | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,091 | Nov 18, 2008 | — | — |
| Acela San Cristobal #1ST42-505-36346 | Proline Energy Resources Inc only | Zapata, TXRoleta (Wilcox Consolidated) | Temporarily abandonedGas | 10,543 | Nov 18, 2008 | — | — |
| Booher et al #242-505-36348 | Laredo Energypermitted by · no operator of record | Zapata, TX | Not on schedule | 15,500 | Nov 18, 2008 | — | — |
| Vasquez, Romeo J. "B" #342-505-36349 | Chesapeake Operating, Inc.permitted by · no operator of record | Zapata, TX | Not on schedule | 14,000 | Nov 18, 2008 | — | — |
| Willars #142-505-35923 | Hilcorp Energy Company only | Zapata, TXLopeno ( Reklaw B) | Temporarily abandonedGas | 12,016 | Nov 17, 2008 | — | — |
| Garza #742-505-36347 | Laredo Energypermitted by · no operator of record | Zapata, TX | Not on schedule | 15,500 | Nov 17, 2008 | — | — |
| Don Jose Land & Cattle Co Ltd #1442-505-36341 | Conocophillips Company only | Zapata, TXRoleta (Wilcox Consolidated) | PluggedGas | 10,000 | Nov 14, 2008 | — | — |
| Munoz-Gutierrez Gas Unit #1042-505-36345 | Hilcorp Energy Company only | Zapata, TXMunoz (Lobo) | ActiveGas | 14,226 | Nov 13, 2008 | — | — |
| Haynes a #1742-505-36302 | EP Energy E&P Company L.P. only | Zapata, TXHaynes (Middle Wilcox Cons.) | PluggedGas | 16,500 | Nov 12, 2008 | — | — |
| Villarreal #842-505-36190 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 9,978 | Nov 10, 2008 | — | — |
| Laurel O. M. Estate #2442-505-36343 | Hilcorp Energy Company only | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,410 | Nov 10, 2008 | — | — |
| Laurel O. M. Estate #2542-505-36344 | Hilcorp Energy Company only | Zapata, TXCharco (9400) | ActiveGas | 12,725 | Nov 10, 2008 | — | — |
| Gutierrez J. M. C #242-505-36339 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 8,750 | Nov 6, 2008 | — | — |
| Gutierrez J. M. C #342-505-36340 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 10,000 | Nov 6, 2008 | — | — |
| Guerra Raul #1942-505-36337 | Vantage Operating II LLC only | Zapata, TXLopeno (Consolidated) | ActiveGas | 10,779 | Nov 3, 2008 | — | — |
| Lopez Family Trust a #142-505-36338 | Paladar Investments I L.L.C. only | Zapata, TXUrebeno South (Lobo Cons.) | PluggedGas | 13,000 | Nov 3, 2008 | — | — |
| Matles #242-505-36333 | Conocophillips Company only | Zapata, TXHaynes (Middle Wilcox Cons.) | PluggedGas | 12,200 | Oct 29, 2008 | — | — |
| Rash #242-505-36336 | Laredo Energy only | Zapata, TXWildcat | PluggedGas | 12,000 | Oct 25, 2008 | — | — |