| Lopez H. #142-505-33598 | El Paso E & P Company L. P. | ZapataRoleta (Wilcox Consolidated) | PluggedGas | 10,500 | Sep 16, 2009 | 3 | Oct 2009 |
| KMF #342-505-36287 | El Paso E & P Company L. P. | ZapataWildcat | PluggedGas | 13,000 | Sep 18, 2008 | 1 | — |
| Ruebush #242-285-33513 | El Paso E & P Company L. P. | LavacaWildcat | PluggedGas | 18,000 | Aug 25, 2008 | 1 | — |
| Johnson Mary M. Trust #142-505-36244 | El Paso E & P Company L. P. | ZapataLa Perla (Lobo Cons.) | PluggedGas | 14,000 | Aug 2, 2008 | 1 | Oct 2008 |
| Armour Runnells #142-321-32226 | El Paso E & P Company L. P. | MatagordaWildcat | PluggedGas | 26,500 | Apr 22, 2008 | 1 | — |
| BP America a-31 #142-199-33071 | El Paso E & P Company L. P. | HardinBuna Southeast (4500) | PluggedGas | 4,800 | Apr 10, 2007 | 1 | Mar 2009 |
| Fitzhenry Hill #142-285-33371 | El Paso E & P Company L. P. | LavacaWildcat | PluggedGas | 19,000 | Feb 9, 2007 | 1 | — |
| Varela #142-505-35700 | El Paso E & P Company L. P. | ZapataCisco-Benavides (Lobo Cons.) | PluggedGas | 11,500 | Sep 21, 2006 | 1 | Oct 2008 |
| Lynch T. #142-365-31234 | El Paso E & P Company L. P. | PanolaBethany (Travis Peak Cons.) | PluggedGas | 10,200 | Sep 6, 2006 | 4 | Jun 2009 |
| Hilda Dagg GU 1 #242-123-31876 | El Paso E & P Company L. P. | De WittWildcat | PluggedGas | 17,500 | Jul 27, 2006 | 3 | Sep 2008 |
| Corbett #142-489-31154 | El Paso E & P Company L. P. | WillacyLa Sara NE (6675) | PluggedGas | 16,500 | Jul 19, 2006 | 3 | Nov 2008 |
| Coates E #242-215-32337 | El Paso E & P Company L. P. | HidalgoJeffress NE. (Vicksburg Lo.) | PluggedGas | 15,500 | Jul 14, 2006 | 3 | Aug 1998 |
| Hamman Ranch #542-215-30214 | El Paso E & P Company L. P. | HidalgoMonte Christo (43-57 Cons.) | PluggedGas | 12,000 | Mar 9, 2006 | 5 | Mar 2000 |
| O. A. Lampley GU 1 #10-L42-285-32706 | El Paso E & P Company L. P. | LavacaDry Hollow (Rochelle Sand) | PluggedGas | 16,000 | Dec 7, 2005 | 2 | Jul 2009 |
| De Austin-Castillo #142-215-31555 | El Paso E & P Company L. P. | HidalgoJeffress NE. (T Lo.-FB A) | PluggedGas | 14,300 | Nov 29, 2005 | 3 | Jul 1999 |
| Kuester-Ochoa #342-123-31927 | El Paso E & P Company L. P. | De WittBrushy Creek (Yegua 4850) | PluggedGas | 15,000 | Mar 29, 2005 | 5 | Jan 2005 |
| Coastal Fee #442-215-33288 | El Paso E & P Company L. P. | HidalgoWildcat | PluggedGas | 16,000 | Dec 20, 2004 | 1 | — |
| Viper #1 #242-401-33420 | El Paso E & P Company L. P. | RuskMinden (Cotton Valley Cons.) | PluggedGas | 11,200 | Oct 11, 2004 | 1 | May 2009 |
| Flores O. #142-427-33623 | El Paso E & P Company L. P. | StarrSamano (K Sand) | PluggedGas | 13,500 | Mar 29, 2004 | 2 | Oct 2003 |
| Vesely GU 1 #342-285-33072 | El Paso E & P Company L. P. | LavacaDry Hollow (Wilcox Massive) | PluggedGas | 20,000 | Mar 8, 2004 | 1 | Oct 2004 |
| Hamman Heirs #342-215-33166 | El Paso E & P Company L. P. | HidalgoWildcat | PluggedGas | 16,600 | Dec 19, 2003 | 1 | — |
| Flores O. #242-427-33682 | El Paso E & P Company L. P. | StarrSamano (2ND Rincon) | PluggedGas | 12,000 | Nov 24, 2003 | 1 | — |
| Anderson #242-401-33257 | El Paso E & P Company L. P. | RuskMinden (Travis Peak Cons.) | PluggedGas | 8,500 | Jul 7, 2003 | 1 | Jul 2007 |
| Villarreal #1242-427-33611 | El Paso E & P Company L. P. | StarrAlvarado (Vicksburg) | PluggedGas | 10,950 | May 1, 2003 | 2 | Mar 2010 |
| Cuellar #142-505-34716 | El Paso E & P Company L. P. | ZapataCuellar NW (10 500) | PluggedGas | 13,000 | Apr 16, 2003 | 1 | Jun 2004 |
| Garcia J. A. #142-427-33572 | El Paso E & P Company L. P. | StarrSamano (Massive 7200) | PluggedGas | 12,000 | Jan 9, 2003 | 1 | Feb 2008 |
| Coates a #442-215-31126 | El Paso E & P Company L. P. | HidalgoJeffress E. (Vicksburg S) | PluggedGas | 13,294 | Jun 21, 2002 | 2 | Feb 2009 |
| Robertson #442-285-32945 | El Paso E & P Company L. P. | LavacaSpeaks (12700 Wilcox) | PluggedGas | 18,000 | Jan 25, 2002 | 1 | Apr 2007 |
| Guerra Bros. #642-427-33389 | El Paso E & P Company L. P. | StarrAlvarado (Vicksburg) | PluggedGas | 11,000 | Jul 11, 2001 | 1 | Sep 2008 |
| Everett Gilbert Jr #142-131-38468 | El Paso E & P Company L. P. | DuvalWildcat | PluggedGas | 18,000 | Apr 2, 2001 | 2 | — |
| Winding Brook Corporation #242-215-32864 | El Paso E & P Company L. P. | HidalgoWildcat | PluggedGas | 19,000 | Feb 27, 2001 | 1 | — |
| Bentson Brothers #142-427-33298 | El Paso E & P Company L. P. | StarrCowboy (Vksbg 10200) | PluggedGas | 14,000 | Nov 22, 2000 | 2 | May 2001 |
| Hunt #142-401-33055 | El Paso E & P Company L. P. | RuskHenderson S. (Travis Peak Up.) | PluggedGas | 8,000 | Nov 16, 2000 | 1 | Aug 2002 |
| G. Coates #242-215-32808 | El Paso E & P Company L. P. | HidalgoJeffress N (Vksbg LO) | PluggedGas | 13,000 | Sep 28, 2000 | 2 | May 2010 |
| U.S.A.-Guerra B Gas Unit #342-427-32558 | El Paso E & P Company L. P. | StarrBob West (L-24 25 26) | PluggedGas | 13,000 | Sep 7, 2000 | 2 | Jan 2003 |
| Bright & Schiff Hamman Gas Unit #242-215-31111 | El Paso E & P Company L. P. | HidalgoMonte Christo (43-57 Cons.) | PluggedGas | 14,000 | Feb 22, 2000 | 3 | Sep 1996 |
| Hamman Ranch #2642-215-31518 | El Paso E & P Company L. P. | HidalgoMonte Christo (43-57 Cons.) | PluggedGas | 9,300 | Nov 12, 1999 | 3 | Jul 2007 |
| Rippamonti #142-285-32756 | El Paso E & P Company L. P. | LavacaDry Hollow (Wilcox Massive) | PluggedGas | 17,000 | Nov 4, 1999 | 1 | Mar 2005 |
| Coates E Gas Unit #442-215-32669 | El Paso E & P Company L. P. | HidalgoJeffress NE. (Vicksburg Lo.) | PluggedGas | 14,500 | Aug 3, 1999 | 1 | Dec 2010 |
| Jeffress J. D. #2142-215-32653 | El Paso E & P Company L. P. | HidalgoJeffress (Vicksburg T) | PluggedGas | 12,500 | Jun 24, 1999 | 1 | Dec 2000 |
| Hilda Dagg GU2 #242-123-31774 | El Paso E & P Company L. P. | De WittWildcat | PluggedGas | 13,000 | Feb 16, 1999 | 2 | — |
| Cooper-Moore #142-285-32661 | El Paso E & P Company L. P. | LavacaWildcat | PluggedGas | 13,000 | Oct 28, 1998 | 1 | — |
| Majors SWD #142-285-31303 | El Paso E & P Company L. P. | LavacaRyan (Wilcox 10 600) | PluggedGas | 12,000 | Jul 24, 1998 | 2 | — |
| Brau #142-285-32577 | El Paso E & P Company L. P. | LavacaRyan (Wilcox 10 600) | PluggedGas | 15,000 | Feb 5, 1998 | 2 | Apr 2010 |
| Coates a #1442-215-32418 | El Paso E & P Company L. P. | HidalgoJeffress E. (Vicksburg T) | PluggedGas | 13,300 | Apr 25, 1997 | 2 | Dec 2006 |
| Palmyra #1242-505-33584 | El Paso E & P Company L. P. | ZapataBob West North (L-1 L-2 L-3) | PluggedGas | 11,000 | Apr 2, 1997 | 1 | — |
| Santos R. Gas Unit #142-505-33559 | El Paso E & P Company L. P. | ZapataRoleta (Wilcox Consolidated) | PluggedGas | 11,000 | Feb 18, 1997 | 3 | Dec 2009 |
| Yzaguirre D. Heirs #3 C42-505-33289 | El Paso E & P Company L. P. | ZapataBob West (L-18 20 21 22) | PluggedGas | 16,000 | Oct 16, 1995 | 5 | Jun 2007 |
| Cooper-Garrett #142-123-31776 | El Paso E & P Company L. P. | De WittBalfour (Yegua 5150) | PluggedGas | 8,000 | Sep 21, 1995 | 1 | Oct 1997 |
| Frank Charley #142-285-31601 | El Paso E & P Company L. P. | LavacaDry Hollow (Frio B) | PluggedGas | 13,600 | Mar 16, 1995 | 3 | Apr 1995 |