| Vaughan #4__42-489-31083 | Swift Energy Companypermitted by · no operator of record | Willacy, TXI. Y. Garcia (Frio) | Plugged | 15,000 | Feb 13, 2004 | — | — |
| Yturria Fausto #142-489-31081 | Texas Oil and Gas Operating LLC only | Willacy, TXLa Sara (6250) | Shut inOil | 12,000 | Feb 5, 2004 | — | — |
| Yturria H. #40942-489-31080 | Apollo Petro Fuels LLC only | Willacy, TXRaymondville (Consolidated) | Temporarily abandonedGas | 10,445 | Jan 23, 2004 | — | — |
| Yturria H. #40842-489-31079 | Apollo Petro Fuels LLC only | Willacy, TXRaymondville (Consolidated) | Temporarily abandonedGas | 8,632 | Jan 22, 2004 | — | — |
| Yturria H. #40742-489-31077 | Apollo Petro Fuels LLC only | Willacy, TXRaymondville (Consolidated) | Temporarily abandonedGas | 9,258 | Jan 14, 2004 | — | — |
| Kendricks #142-489-31076 | Kaler Energy Corp.permitted by · no operator of record | Willacy, TX | Plugged | 9,500 | Jan 6, 2004 | — | — |
| Petru V. A. #242-489-31075 | Petrovybe Opco LLC only | Willacy, TXLa Sal Vieja (Deep) | ActiveGas | 14,885 | Dec 15, 2003 | — | — |
| Garcia Teodoro #742-489-30800 | Citation Oil & Gas Corp. only | Willacy, TXWildcat | PluggedOil | 8,150 | Dec 11, 2003 | — | — |
| Cavazos J C #642-489-30815 | Citation Oil & Gas Corp. only | Willacy, TXWillamar | PluggedOil | 8,150 | Dec 11, 2003 | — | — |
| Bucy #842-489-30794 | Citation Oil & Gas Corp. only | Willacy, TXWillamar | Shut inOil | 8,100 | Dec 4, 2003 | — | — |
| Willamar West Unit #166WI42-489-30810 | Citation Oil & Gas Corp. only | Willacy, TXWillamar West | PluggedOil | 8,053 | Dec 4, 2003 | — | — |
| Yturria Frank D. #302642-489-31074 | Cody Energy LLC only | Willacy, TXRaymondville (Consolidated) | PluggedGas | 10,430 | Nov 19, 2003 | — | — |
| Pinnell H.P. et al #142-489-31073 | Rimco Production Company, Inc.permitted by · no operator of record | Willacy, TX | Plugged | 5,200 | Oct 13, 2003 | — | — |
| Yturria H. #40642-489-31072 | Apollo Petro Fuels LLC only | Willacy, TXRaymondville (Consolidated) | Temporarily abandonedGas | 9,640 | Oct 9, 2003 | — | — |
| Bucy #642-489-31060 | Citation Oil & Gas Corp. only | Willacy, TXWillamar West (Miocene 3890) | Temporarily abandonedGas | 5,090 | Sep 29, 2003 | — | — |
| Kenaf Industries Unit #542-489-31071 | U.S. Enercorp Ltd. only | Willacy, TXLa Sara S. (2400) | PluggedGas | 3,000 | Sep 12, 2003 | — | — |
| Kleberg R J Jr TR Stillman #11242-489-30992 | EOG Resources Inc. only | Willacy, TXTordilla (Deep Cons.) | PluggedGas | 13,200 | Sep 8, 2003 | — | — |
| Kenaf Industries Unit #442-489-31070 | U.S. Enercorp Ltd. only | Willacy, TXLa Sara S. (2400) | PluggedGas | 3,000 | Sep 5, 2003 | — | — |
| Clarence O Berg Gas Unit a #142-489-00521 | Wagner Oil Company only | Willacy, TXLa Sal Vieja (8 and 9 Frio) | Temporarily abandonedGas | 14,348 | Aug 13, 2003 | — | — |
| Yturria, Frank D. #442-489-31068 | El Paso Production Oil & Gas Co.permitted by · no operator of record | Willacy, TXRaymondville, W (L-70) | Plugged | 14,000 | Aug 6, 2003 | — | — |
| Yturria Frank D. #302542-489-31067 | Cody Energy LLC only | Willacy, TXRaymondville (Consolidated) | PluggedGas | 9,950 | Aug 4, 2003 | — | — |
| Pinnell H P C #542-489-31066 | Hughes, Dan A. Companypermitted by · no operator of record | Willacy, TX | Plugged | 8,000 | Jul 2, 2003 | — | — |
| MGB Ranch #142-489-31065 | Swift Energy Companypermitted by · no operator of record | Willacy, TXI. Y. Garcia (Frio) | Plugged | 14,500 | Jun 24, 2003 | — | — |
| Sauz Ranch #142-489-31064 | EOG Resources, Inc.permitted by · no operator of record | Willacy, TX | Plugged | 8,800 | May 9, 2003 | — | — |
| Kleberg R. J. Jr. Tr. Stillman #95 D42-489-30952 | Exxon Mobil Corporation only | Willacy, TXTordilla (I-67 S) | PluggedGas | 10,000 | May 2, 2003 | — | — |
| San Perlita G.U. #142-489-31063 | EOG Resources, Inc.permitted by · no operator of record | Willacy, TX | Plugged | 9,300 | Apr 10, 2003 | — | — |
| Willamar West Unit #190WI42-489-30811 | Citation Oil & Gas Corp. only | Willacy, TXWillamar West | Shut inOil | 8,100 | Apr 2, 2003 | — | — |
| Burns #1__42-489-31062 | Modern Exploration, Inc.permitted by · no operator of record | Willacy, TXRaymondville (Consolidated) | Plugged | 10,600 | Mar 17, 2003 | — | — |
| Kenaf Industries #342-489-31061 | U.S. Enercorp Ltd. only | Willacy, TXLa Sara S. (2400) | PluggedGas | 3,000 | Feb 28, 2003 | — | — |
| Pinnell H P C #442-489-31059 | Hughes Dan A. Company L.P. only | Willacy, TXEl Sauz Ranch (6985) | PluggedOil | 9,500 | Feb 19, 2003 | — | — |
| Yturria H. #40542-489-31057 | Cody Energy LLC only | Willacy, TXRaymondville (Consolidated) | PluggedGas | 15,000 | Feb 17, 2003 | — | — |
| Geis Harvey #442-489-20019 | Proline Energy Resources Inc only | Willacy, TXLa Sal Vieja | Shut inOil | 11,500 | Feb 13, 2003 | — | — |
| Yturria Frank D. #342-489-31058 | EP Energy E&P Company L.P. only | Willacy, TXRaymondville W (L-70) | PluggedGas | 16,200 | Feb 7, 2003 | — | — |
| Willamar West Unit #3442-489-00317 | Citation Oil & Gas Corp. only | Willacy, TXWillamar West | Shut inOil | 8,042 | Feb 6, 2003 | — | — |
| Raymond Lenora C. #442-489-30884 | Citation Oil & Gas Corp. only | Willacy, TXWillamar West (Miocene 4500) | Temporarily abandonedGas | 8,050 | Jan 23, 2003 | — | — |
| Yturria Frank D. #302442-489-31056 | Cody Energy LLC only | Willacy, TXRaymondville (Consolidated) | PluggedGas | 5,500 | Jan 2, 2003 | — | — |
| Vaughan #142-489-31033 | Blakenergy Operating LLC only | Willacy, TXI. Y. Garcia (Frio) | PluggedGas | 16,700 | Dec 4, 2002 | — | — |
| Yturria Frank D. #142-489-31029 | EP Energy E&P Company L.P. only | Willacy, TXRaymondville W (L-70) | PluggedGas | 16,000 | Nov 6, 2002 | — | — |
| Stone Gas Unit E #1__42-489-31055 | Dewbre Petroleum Corporationpermitted by · no operator of record | Willacy, TX | Plugged | 3,500 | Oct 15, 2002 | — | — |
| Pinnell H. P. C #342-489-31054 | Hughes Dan A. Company L.P. only | Willacy, TXEl Sauz Ranch (6970) | PluggedOil | 8,000 | Oct 14, 2002 | — | — |
| Yturria Frank D. #302342-489-31053 | Cody Energy LLC only | Willacy, TXRaymondville (Consolidated) | Not on scheduleGas | 5,000 | Sep 25, 2002 | — | — |
| Studebaker James R. #142-489-31052 | Nadcf Recovery Group Inc. only | Willacy, TXStudebaker (Lower Frio) | Temporarily abandonedGas | 16,000 | Sep 6, 2002 | — | — |
| Willamar Community E #642-489-30617 | Citation Oil & Gas Corp. only | Willacy, TXWillamar West (Miocene 6350) | Shut inOil | 6,810 | Aug 12, 2002 | — | — |
| Willamar West Unit #142-489-00283 | Citation Oil & Gas Corp. only | Willacy, TXWillamar West (Miocene 6700) | PluggedOil | 7,764 | Jul 3, 2002 | — | — |
| Yturria Frank D. #302242-489-31051 | Cody Energy LLC only | Willacy, TXRaymondville (Consolidated) | PluggedGas | 8,850 | Jun 20, 2002 | — | — |
| Kleberg R. J. Jr Tr. Stillman #11142-489-30984 | Exxon Mobil Corporation only | Willacy, TXTordilla-NC (K-45 E) | PluggedGas | 12,300 | Jun 17, 2002 | — | — |
| Henderson J.W. et al Gas Unit #242-489-31050 | Suemaur Expl. & Prod., LLCpermitted by · no operator of record | Willacy, TXLa Sal Vieja (Deep) | Plugged | 16,000 | Jun 12, 2002 | — | — |
| Willamar West Miocene Unit #m 2842-489-30756 | Citation Oil & Gas Corp. only | Willacy, TXWillamar West (Miocene 4700) | Shut inOil | 8,100 | Jun 11, 2002 | — | — |
| Bell S.H. #842-489-30077 | Citation Oil & Gas Corp. only | Willacy, TXWillamar (Miocene 5400 East) | Temporarily abandonedGas | 7,805 | Jun 7, 2002 | — | — |
| Yturria F. D. #30242-489-31043 | White Oak Operating Company LLC only | Willacy, TXRaymondville (12300) | PluggedGas | 15,000 | May 1, 2002 | — | — |