| Morton "a" Unit G-2-231653 | Hallettsville, South (Anderson) | Lavaca | 1 | 0 | 163K | Nov 2007 – May 2012 |
| Morton-Houchins Unit G-2-225147 | Hallettsville, E. (Frio 2250) | Lavaca | 1 | 0 | 154K | Jan 2007 – Apr 2012 |
| Morton-Goff Unit G-3-171425 | Golden Rod (Frio 4200) | Wharton | 1 | 0 | 36.2K | Jan 1999 – Nov 2011 |
| Dean G-2-195977 | Telferner, East (3850) | Victoria | 1 | 0 | 94.5K | Jun 2003 – Nov 2011 |
| Maraggia-Becker Unit G-2-201428 | Telferner, East (5150 Frio) | Victoria | 1 | 0 | 10.7K | Jan 2004 – Nov 2011 |
| Boulingny G-2-200956 | Telferner, East (3850) | Victoria | 1 | 0 | 90.6K | Jan 2004 – Nov 2011 |
| Simons-Anders Unit G-2-229488 | Wildcat | Jackson | 1 | 0 | 0 | Sep 2005 – Nov 2011 |
| Morton, Dennis "A" G-3-204702 | Golden Rod (Frio 4200) | Wharton | 1 | 0 | 72.5K | Aug 2004 – Nov 2011 |
| Charbula Unit G-2-226202 | Inez, South (5200) | Victoria | 1 | 0 | 171K | Oct 2005 – Aug 2011 |
| Baptist-Dean Unit G-2-201417 | Telferner, East (3850) | Victoria | 1 | 0 | 232K | Jan 2004 – Aug 2011 |
| Woytek Unit G-2-220180 | Hallettsville, E. (Frio 2250) | Lavaca | 1 | 0 | 22.6K | Mar 2006 – May 2011 |
| Dolezal G-2-220107 | Hallettsville, E. (Frio 2250) | Lavaca | 1 | 0 | 51.4K | Mar 2006 – May 2011 |
| Kram Unit A G-2-230398 | Wildcat | Lavaca | 1 | 0 | 0 | Jul 2007 – May 2011 |
| Bonorden O-2-7716 | Provident City (8700) | Lavaca | 1 | 10.5K | 391K | Jan 1993 – Mar 2008 |
| Schovajsa Unit G-2-206784 | Telferner, East (4600) | Victoria | 1 | 0 | 40.4K | Jul 2004 – Jun 2005 |
| Kainer, John G-3-159534 | Kainer (Frio 4030) | Colorado | 1 | 0 | 115K | Jun 1996 – Sep 2004 |
| Morton, Dean G-3-168790 | Golden Rod (Frio 4200) | Wharton | 1 | 0 | 372K | Apr 1998 – Jul 2004 |
| Kainer-Johnson G-3-65549 | Kainer (Miocene 2670) | — | 1 | 0 | 0 | Jan 1993 – Oct 2003 |
| Kainer-Johnson G-3-65550 | Kainer (Yegua 6170) | — | 1 | 0 | 0 | Jan 1993 – Oct 2003 |
| Kainer G-3-129693 | Kainer (Yegua 6450) | Colorado | 1 | 0 | 389K | Jan 1993 – Sep 2003 |
| Hancock Heirs Unit G-2-184283 | Provident City (4000, East) | Colorado | 1 | 0 | 69.8K | Apr 2001 – Jun 2003 |
| Sandy Creek G-2-169036 | Provident City (Frio 3100) | Lavaca | 1 | 0 | 165K | May 1998 – Jun 2003 |
| Hancock, J. B. G-2-184740 | Provident City (3960, East) | Colorado | 1 | 0 | 140K | Jul 2001 – Jun 2003 |
| Hutchins-Peareson G-3-185922 | Avo Grande (Yegua 6800) | Wharton | 1 | 0 | 78.5K | Oct 2001 – Jun 2003 |
| J. B. Hancock Unit A G-2-184288 | Provident City (3960, East) | Colorado | 1 | 0 | 176K | Apr 2001 – Jun 2003 |
| Hutchins-Peareson Unit G-3-179489 | Avo Grande (Yegua 6800) | Wharton | 1 | 0 | 1.27M | Oct 2000 – Jan 2003 |
| Bonorden G-2-175647 | Provident City (8700) | Lavaca | 1 | 0 | 46.4K | Aug 1999 – Jul 2002 |
| Turkey Creek Farms G-3-165137 | Kainer (Frio 4180) | Wharton | 1 | 0 | 353K | Sep 1997 – May 2002 |
| Bonorden G-2-138717 | Provident City (Frio 3100) | Lavaca | 1 | 0 | 0 | Jan 1993 – Apr 2002 |
| Goff G-3-176494 | Avo Grande (Yegua 6800) | Wharton | 1 | 0 | 402K | Mar 2000 – Apr 2002 |
| Hancock G-3-174214 | Avo Grande (Yegua 6800) | Wharton | 1 | 0 | 687K | Aug 1999 – Apr 2002 |
| Broussard Unit G-3-173156 | Goff (4450) | Wharton | 1 | 0 | 95K | Apr 1999 – Jul 2001 |
| Bonorden Unit G-2-140447 | Provident City (Frio 3100) | Lavaca | 1 | 0 | 18.2K | Jan 1993 – Jun 2001 |
| Wynn G-2-151487 | Tippie (Frio 3690) | Jackson | 1 | 0 | 255K | Sep 1994 – Jun 2001 |
| Wynn G-2-148062 | Tippie (Frio 3730) | Jackson | 1 | 0 | 182K | Jan 1994 – Jun 2001 |
| Knopp G-2-151673 | Tippie (Miocene 1500) | Jackson | 1 | 0 | 212K | Sep 1994 – May 2001 |
| J. B. Hancock Unit A G-3-184284 | Provident City (West 3600) | Colorado | 1 | 0 | 0 | Apr 2001 – Apr 2001 |
| Knipling Gas Unit No. 1 G-3-161505 | Kainer (Frio 4300) | Wharton | 1 | 0 | 208K | Dec 1996 – Nov 2000 |
| Hancock G-3-169494 | Avo Grande (Yegua 6800) | Wharton | 1 | 0 | 38K | Jul 1998 – Aug 1999 |
| Kainer G-3-135759 | Kainer (Yegua 6450) | Colorado | 1 | 0 | 0 | Jan 1993 – Mar 1999 |
| Good Unit G-2-150644 | Tippie (Miocene 1500) | Jackson | 1 | 0 | 123K | Jun 1994 – Mar 1998 |
| McDonald G-2-149944 | Tippie (Frio 4200) | Jackson | 1 | 0 | 161K | Apr 1994 – Mar 1998 |
| State of Texas G-3-142989 | Pin Oak Creek (Frio 3950) | Wharton | 1 | 0 | 636K | Jan 1993 – Sep 1997 |
| State of Texas G-3-142349 | Pin Oak Creek (Frio 3950) | Wharton | 1 | 0 | 448K | Jan 1993 – Sep 1997 |
| Duson "A" G-3-159422 | Pin Oak Creek (Miocene 3025) | Wharton | 1 | 0 | 477 | Jun 1996 – Oct 1996 |
| Harris Unit G-2-154691 | Tippie (Miocene 1500) | Jackson | 1 | 0 | 36 | May 1995 – Oct 1995 |
| Jolly G-2-142009 | Provident City (Frio 3100) | Lavaca | 1 | 0 | 3.98K | Jan 1993 – Oct 1993 |