| Vaughan O-4-13366 | I. Y. Garcia (Frio) | Willacy | 1 | 4.58K | 444K | Nov 2005 – Jun 2007 |
| Smith, Etta G-3-202748 | Sunflower (Woodbine) | Polk | 1 | 0 | 0 | May 2004 – Jan 2007 |
| Depi Bsmc G-3-226175 | Wildcat | Polk | 1 | 0 | 0 | Jan 2006 – Jan 2007 |
| Guerra, Avelina G-4-172669 | Lopeno (Wilcox 9550) | Zapata | 1 | 0 | 367K | Oct 1998 – Nov 2006 |
| Mahalitc/Hunt G-3-177422 | Bonus, SW. (Wilcox) | Wharton | 1 | 0 | 1.6M | May 2000 – Oct 2006 |
| Veleno Ranch G-4-216704 | Wildcat | Zapata | 1 | 0 | 0 | Jun 2004 – Sep 2006 |
| Hayden G-3-172770 | Hava Peath (Hackberry 3) | Newton | 1 | 0 | 803K | Jan 1999 – Sep 2006 |
| Sheridan Gas Unit G-3-8299 | Sheridan (Wilcox) | — | 1 | 0 | 55.4K | Jan 1993 – Sep 2006 |
| Guerra, Avelino G-4-179966 | Lopeno (Wilcox 9550) | Zapata | 1 | 0 | 0 | Sep 2000 – Jun 2006 |
| Hoff - Heller G/U G-2-170499 | Mission Valley, W.(wilcox 10600) | Goliad | 1 | 0 | 610K | Sep 1998 – May 2006 |
| Ayers, Elma Gas Unit G-3-52742 | Tidehaven, Deep (Frio 10700) | Matagorda | 1 | 0 | 702K | Jan 1993 – Mar 2006 |
| Starks Foundation G-3-170351 | Salt Grass, E. (Nodosaria) | Orange | 1 | 0 | 1.45M | Aug 1998 – Mar 2006 |
| Cates, Kenneth G-2-204885 | Wendling (Wilcox 11600) | DE Witt | 1 | 0 | 26.8K | Nov 2003 – Feb 2006 |
| Hoff - Heller Gas Unit G-2-166893 | Mission Valley, W.(wilcox 10600) | Goliad | 1 | 0 | 748K | Nov 1997 – Sep 2005 |
| Hoff-Heller Gas Unit G-2-207324 | Wildcat | Goliad | 1 | 0 | 0 | Feb 2005 – Sep 2005 |
| Hoff-Heller Gas Unit G-2-186620 | Mission Valley, West (Massive-1) | Goliad | 1 | 0 | 101K | Feb 2001 – Sep 2005 |
| Ramirez, Blas G-4-169213 | Bob West, North (L-1,L-2,L-3) | Zapata | 1 | 0 | 100K | Jun 1998 – Aug 2005 |
| Welder Heirs G-2-174735 | Rob Welder (Wilcox 9100) | Victoria | 1 | 0 | 1.05M | Aug 1999 – Aug 2005 |
| Heirs, Welder G-2-169252 | Rob Welder (Wilcox 10,400) | Victoria | 1 | 0 | 450K | Mar 1998 – Aug 2005 |
| Ramirez, M. R. G-4-178413 | Lopeno (Wilcox 10900) | Zapata | 1 | 0 | 0 | Jul 2000 – Aug 2005 |
| Ramirez, Josefa G-4-166024 | Lopeno (Wilcox J) | Zapata | 1 | 0 | 0 | Dec 1997 – Jun 2005 |
| Ramos, Felix G-4-164397 | Lopeno (Wilcox 9950) | Zapata | 1 | 0 | 1.63M | Jun 1997 – Jun 2005 |
| Guerra, Raul G-4-169438 | Lopeno (Wilcox 10,200) | Zapata | 1 | 0 | 911K | Feb 1998 – Jun 2005 |
| Fernando Munoz G. U. G-4-161966 | Lopeno (Wilcox I) | Zapata | 1 | 0 | 0 | Nov 1996 – Jun 2005 |
| Munoz, Fernando G-4-167489 | Lopeno (Wilcox 9950) | Zapata | 1 | 0 | 0 | Mar 1998 – Jun 2005 |
| Guerra, Raul G-4-132022 | Lopeno (Wilcox 8825) | Zapata | 1 | 0 | 778K | Jan 1993 – Jun 2005 |
| Guerra, Raul G-4-169437 | Lopeno (Wilcox 9550) | Zapata | 1 | 0 | 1.52M | Nov 1997 – Jun 2005 |
| Guerra, Avelina G-4-172664 | Lopeno (Wilcox I) | Zapata | 1 | 0 | 0 | Aug 1998 – Jun 2005 |
| Guerra, Avelina G-4-163336 | Lopeno (Wilcox I) | Zapata | 1 | 0 | 71.5K | Mar 1997 – Jun 2005 |
| Guerra, Avelino G-4-161770 | Lopeno (Wilcox 9950) | Zapata | 1 | 0 | 0 | Oct 1996 – Jun 2005 |
| Guerra, Avelina G-4-172670 | Lopeno (Wilcox 9950) | Zapata | 1 | 0 | 0 | Oct 1998 – Jun 2005 |
| Guerra, Raul G-4-161351 | Lopeno (Wilcox E) | Zapata | 1 | 0 | 2.13M | Dec 1996 – Jun 2005 |
| Ramos, Felix G-4-153562 | Lopeno (Wilcox E) | Zapata | 1 | 0 | 785K | Feb 1995 – Jun 2005 |
| Guerra, Avelina G-4-165886 | Lopeno (Wilcox 10,200) | Zapata | 1 | 0 | 0 | Aug 1997 – Jun 2005 |
| Ramos, Felix G-4-125866 | Lopeno (Wilcox 9900) | Zapata | 1 | 0 | 2.27M | Jan 1993 – Jun 2005 |
| Ramirez, Josefa G-4-158629 | Lopeno (Wilcox 10,200) | Zapata | 1 | 0 | 2.22M | Apr 1996 – Jun 2005 |
| Guerra, Raul G-4-158684 | Lopeno (Wilcox 10,200) | Zapata | 1 | 0 | 1.17M | Apr 1996 – Jun 2005 |
| Guerra, Raul G-4-166807 | Lopeno (Wilcox F) | Zapata | 1 | 0 | 176K | Oct 1997 – Jun 2005 |
| Guerra, Raul G-4-161349 | Lopeno (Wilcox 8,000) | Zapata | 1 | 0 | 0 | Dec 1996 – Jun 2005 |
| Guerra, Avelino G-4-11556 | Lopeno (Wilcox G) | Zapata | 1 | 0 | 96.6K | Jan 1993 – Jun 2005 |
| Ramirez, Josefa G-4-166023 | Lopeno (Wilcox I) | Zapata | 1 | 0 | 0 | Dec 1997 – Jun 2005 |
| Guerra, Raul G-4-128998 | Lopeno (Wilcox G, FB 3) | Zapata | 1 | 0 | 1.59M | Jan 1993 – Jun 2005 |
| Guerra, Raul G-4-11555 | Lopeno (10,100) | Zapata | 1 | 0 | 1.68M | Jan 1993 – Jun 2005 |
| Ramirez, Manuel G-4-129644 | Lopeno (Wilcox 10,150) | Zapata | 1 | 0 | 892K | Jan 1993 – Jun 2005 |
| Fernando Munoz G-4-131216 | Lopeno (Wilcox 8825) | Zapata | 1 | 0 | 3.27M | Jan 1993 – Jun 2005 |
| Fernando Munoz G-4-131884 | Lopeno (Wilcox 9850) | Zapata | 1 | 0 | 348K | Jan 1993 – Jun 2005 |
| Guerra, Avelino G-4-11553 | Lopeno (Wilcox 9,600) | Zapata | 1 | 0 | 2.09K | Jan 1993 – Jun 2005 |
| Ramirez, Federico G-4-136183 | Lopeno (Wilcox I) | Zapata | 1 | 0 | 1.99M | Jan 1993 – Jun 2005 |
| Guerra, Raul G-4-166508 | Lopeno (Wilcox 9850) | Zapata | 1 | 0 | 2.14M | Nov 1997 – Jun 2005 |
| Guerra, Raul G-4-161350 | Lopeno (Wilcox 9950) | Zapata | 1 | 0 | 0 | Dec 1996 – Jun 2005 |