| Henson Gas Unit G-2-43634 | Abraxas Petroleum Corporation | Yoakum (Wilcox 8,800) | De Witt | 1 | 0 | 0 | Jan 1993 – Dec 1999 |
| Ramsey G-2-166674 | Abraxas Petroleum Corporation | Muy Bueno (2ND Massive) | Goliad | 1 | 0 | 206K | Dec 1997 – Jun 2001 |
| Pettus, W. W. Heirs G-2-166833 | Abraxas Petroleum Corporation | Muy Bueno (9800) | Goliad | 1 | 0 | 694K | Oct 1997 – Jun 1999 |
| Pettus, W.W. Heirs G-2-167409 | Abraxas Petroleum Corporation | Riverdale (Reklaw Seg B) | Goliad | 1 | 0 | 31K | Dec 1997 – Jan 1999 |
| Pettus, W. W. Heirs G-2-167776 | Abraxas Petroleum Corporation | Riverdale (2575) | Goliad | 1 | 0 | 158K | Dec 1997 – Sep 2004 |
| House Unit G-2-168852 | Abraxas Petroleum Corporation | Three Rivers (Edwards) | Live Oak | 1 | 0 | 138K | Apr 1998 – Feb 2001 |
| Abraxas S. Yoakum SWD G-2-171495 | Abraxas Petroleum Corporation | Yoakum (Wilcox 7300) | De Witt | 1 | 0 | 0 | Dec 1998 – Oct 2015 |
| Kuester G-2-174918 | Abraxas Petroleum Corporation | Yoakum (Edwards) | De Witt | 1 | 0 | 0 | Aug 1999 – Aug 1999 |
| Pettus Heirs G-2-184242 | Abraxas Petroleum Corporation | Riverdale (2575) | Goliad | 1 | 0 | 43.3K | May 2001 – Sep 2004 |
| Ramsey G-2-184393 | Abraxas Petroleum Corporation | Muy Bueno (2ND Massive) | Goliad | 1 | 0 | 0 | Jun 2001 – Jul 2001 |
| Ramsey G-2-184394 | Abraxas Petroleum Corporation | Riverdale (Massive First-Wilcox) | Goliad | 1 | 0 | 0 | Jun 2001 – Aug 2001 |
| Dimon Gas Unit G-2-184833 | Abraxas Petroleum Corporation | Muy Bueno (9800) | Goliad | 1 | 0 | 624K | Mar 2001 – Dec 2010 |
| Cunningham G-2-186268 | Abraxas Petroleum Corporation | Riverdale (2575) | Goliad | 1 | 0 | 48.8K | Aug 2001 – Sep 2004 |
| Sutherland G-2-231589 | Abraxas Petroleum Corporation | Caesar, South (9600) | Bee | 1 | 0 | 71.2K | Oct 2007 – Oct 2010 |
| Gisler A G-2-244341 | Abraxas Petroleum Corporation | Runge, E. (3RD Roeder) | Karnes | 1 | 0 | 414K | Mar 2008 – Feb 2012 |
| Muckleroy G-2-250593 | Abraxas Petroleum Corporation | Tuleta-Wilcox, S. (Massive 1ST) | Bee | 1 | 0 | 1.79K | Sep 2008 – Dec 2010 |
| Mayo-Owen Gas Unit G-4-52142 | Abraxas Petroleum Corporation | White Point, East (Owens) | San Patricio | 1 | 0 | 224K | Jan 1993 – Apr 1998 |
| Jones, Fred B. et al Unit G-4-74229 | Abraxas Petroleum Corporation | White Point, East (Copeland) | San Patricio | 1 | 0 | 663K | Jan 1993 – Jan 1999 |
| Mayo-Owens Gas Unit G-4-83172 | Abraxas Petroleum Corporation | White Point, East (Mayo) | San Patricio | 1 | 0 | 0 | Jan 1993 – Mar 2000 |
| State Tract 686 G-4-121149 | Abraxas Petroleum Corporation | Nueces Bay, W. (8060) | Nueces | 1 | 0 | 0 | Jan 1993 – Dec 1998 |
| State Tract 683 G-4-121389 | Abraxas Petroleum Corporation | Nueces Bay, West (7450) | Nueces | 1 | 0 | 0 | Jan 1993 – Nov 1998 |
| State of Texas 57428 G-4-121679 | Abraxas Petroleum Corporation | Stedman Island (8120 Frio) | Nueces | 1 | 0 | 682K | Jan 1993 – Jan 1997 |
| Batot (S.W.D.) G-4-125502 | Abraxas Petroleum Corporation | Reymet (Frio 7000) | San Patricio | 1 | 0 | 0 | Jan 1993 – May 2003 |
| State Tract 683 G-4-126241 | Abraxas Petroleum Corporation | Nueces Bay, W. (2300) | San Patricio | 1 | 0 | 0 | Jan 1993 – Jan 1999 |
| State Tract 691 G-4-127591 | Abraxas Petroleum Corporation | Nueces Bay, W. (2300) | Nueces | 1 | 0 | 0 | Jan 1993 – Oct 1998 |
| Welder, Minnie S. G-4-130106 | Abraxas Petroleum Corporation | Portilla (4050) | San Patricio | 1 | 0 | 0 | Jan 1993 – May 2005 |
| State Tract 691 G-4-142841 | Abraxas Petroleum Corporation | White Point, East (3200) | Nueces | 1 | 0 | 9.22K | Jan 1993 – Sep 1998 |
| State Tract 686 G-4-143551 | Abraxas Petroleum Corporation | Nueces Bay, W. (8500) | Nueces | 1 | 0 | 184K | Jan 1993 – Nov 1998 |
| State Tract 686 G-4-145513 | Abraxas Petroleum Corporation | Nueces Bay, West (Het) | Nueces | 1 | 0 | 45.5K | Jun 1993 – Dec 1998 |
| Welder, Minnie S. G-4-145605 | Abraxas Petroleum Corporation | Portilla (9000 Sand) | San Patricio | 1 | 0 | 1.18M | Jun 1993 – Jun 2005 |
| Mayo-Owens Gas Unit G-4-150059 | Abraxas Petroleum Corporation | White Point East Deep(guedin LWR | San Patricio | 1 | 0 | 1.94M | Mar 1994 – Nov 1999 |
| Welder, Minnie S. G-4-152693 | Abraxas Petroleum Corporation | Portilla (Frio) | San Patricio | 1 | 0 | 173K | Dec 1994 – Oct 1997 |
| Welder, Minnie S. G-4-153673 | Abraxas Petroleum Corporation | Portilla (9000 Sand) | San Patricio | 1 | 0 | 63.9K | Dec 1994 – Oct 1997 |
| Welder, Minnie S. G-4-154882 | Abraxas Petroleum Corporation | Portilla (19) | San Patricio | 1 | 0 | 331K | Jun 1995 – Aug 1998 |
| Welder, Minnie S. G-4-155172 | Abraxas Petroleum Corporation | Portilla (19) | San Patricio | 1 | 0 | 484K | Aug 1995 – Dec 1998 |
| Welder, Minnie S. G-4-155188 | Abraxas Petroleum Corporation | Portilla (Frio) | San Patricio | 1 | 0 | 293K | Jul 1995 – Mar 2007 |
| State Tract D & E Unit G-4-156806 | Abraxas Petroleum Corporation | White Point,east Deep (Hatch) | Nueces | 1 | 0 | 2.11K | Dec 1995 – May 2002 |
| Welder, Minnie S. G-4-157119 | Abraxas Petroleum Corporation | Portilla (Frio) | San Patricio | 1 | 0 | 274K | Dec 1995 – Aug 1997 |
| State Tract 309 Unit G-4-159965 | Abraxas Petroleum Corporation | Stedman Island (C-5) | Nueces | 1 | 0 | 683K | Aug 1996 – Sep 2000 |
| Welder, Minnie S. G-4-162092 | Abraxas Petroleum Corporation | Portilla (Frio) | San Patricio | 1 | 0 | 45K | Dec 1996 – Jan 1998 |
| Welder, Minnie S. G-4-166957 | Abraxas Petroleum Corporation | Portilla (5700 Stray) | San Patricio | 1 | 0 | 57.2K | Jan 1998 – Nov 2007 |
| Welder, Minnie S. G-4-168294 | Abraxas Petroleum Corporation | Portilla (19) | San Patricio | 1 | 0 | 0 | Apr 1998 – Dec 1998 |
| Welder, M. S. G-4-171793 | Abraxas Petroleum Corporation | Portilla (9000 Sand) | San Patricio | 1 | 0 | 2.14M | Dec 1998 – Aug 2012 |
| Welder, M. S. G-4-171847 | Abraxas Petroleum Corporation | Portilla (9000 Sand) | San Patricio | 1 | 0 | 633K | Dec 1998 – Jan 2009 |
| Welder, Minnie S. G-4-174220 | Abraxas Petroleum Corporation | Portilla (9000 Sand) | San Patricio | 1 | 0 | 2.17K | Aug 1999 – Oct 2002 |
| State Tract 308 G-4-174377 | Abraxas Petroleum Corporation | Stedman Island (D-6) | Nueces | 1 | 0 | 0 | Nov 1997 – Sep 2000 |
| Welder, Minnie S. G-4-219910 | Abraxas Petroleum Corporation | Portilla (9000 Sand) | San Patricio | 1 | 0 | 12 | Dec 2005 – Mar 2006 |
| Caprito 82 G-10-45787 | Abraxas Petroleum Corporation | R. O. C. (Devonian) | Ward | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Caprito 82 G-10-45788 | Abraxas Petroleum Corporation | R.O.C. (Ellen.) | Ward | 1 | 0 | 944K | Jan 1993 – Jul 2026 |
| Caprito 83 G-10-48979 | Abraxas Petroleum Corporation | R. O. C. (Devonian) | Ward | 1 | 0 | 65.2K | Jan 1993 – Nov 1999 |