| Crook Unit O-3-20862 | Caldwell (Austin Chalk) | Burleson | 2 | 19K | 345K | Jan 1993 – Jul 2026 |
| Hawes, Edwin Gas Unit G-3-158673 | Menefee, N. (Yegua 8425) | Wharton | 1 | 0 | 542K | Jan 1996 – Jun 2012 |
| Hillman G-2-176507 | Bright Falcon (Yegua 9600) | Jackson | 1 | 0 | 11.2M | Mar 2000 – May 2012 |
| Andrews, et AL G-2-252957 | Conquistador (Janak Sand) | Lavaca | 1 | 0 | 81.9K | May 2009 – Nov 2011 |
| Stafford-Menefee G-2-198957 | Lost Bridge (Yegua 9400) | Jackson | 1 | 0 | 767K | Sep 2003 – Nov 2011 |
| Hanover, Joe O-3-12974 | Caldwell (Austin Chalk) | Burleson | 1 | 14.7K | 225K | Jan 1993 – Apr 2011 |
| Stovall-Payne G-3-202082 | Gresham (8400) | Wharton | 1 | 0 | 941K | May 2003 – Jan 2011 |
| Ganado Farms G-3-256905 | Menefee (Frio 4600) | Jackson | 1 | 0 | 19.1K | May 2010 – Aug 2010 |
| Stafford-Menefee G-2-255892 | Carmichael (William) | Jackson | 1 | 0 | 3.01K | Mar 2010 – Jun 2010 |
| Vrana G-3-212526 | Black Owl (Yegua 8300) | Wharton | 1 | 0 | 38.1K | Oct 2005 – Jun 2010 |
| Vrana G-3-191567 | Black Owl (Yegua 9200) | Wharton | 1 | 0 | 2.22M | Sep 2002 – Jun 2010 |
| Ganado Farms G-2-198677 | Arroyo Rojo (Frio 5020) | Jackson | 1 | 0 | 993K | Jul 2003 – May 2010 |
| Stovall-Payne G-3-192273 | Gresham (9700) | Wharton | 1 | 0 | 685K | Oct 2002 – May 2010 |
| Batt G-2-138654 | Bright Falcon (Yegua 10,300) | Jackson | 1 | 0 | 2.58M | Jan 1993 – May 2010 |
| Stafford-Menefee G-2-249268 | Carmichael (3750) | Jackson | 1 | 0 | 90.5K | Apr 2009 – Mar 2010 |
| Evans Gas Unit G-2-240789 | Hallettsville (9500) | Lavaca | 1 | 0 | 26.4K | Apr 2008 – Apr 2009 |
| Stafford-Menefee G-2-198407 | Lost Bridge (Yegua 9400) | Jackson | 1 | 0 | 320K | Jun 2003 – Apr 2009 |
| Stafford-Menefee G-2-197187 | Carmichael (3850) | Jackson | 1 | 0 | 613K | Jun 2003 – Apr 2009 |
| Ratcliffe-Hyvl Unit O-3-21062 | Caldwell (Austin Chalk) | Burleson | 1 | 60.9K | 814K | Jan 1993 – Mar 2009 |
| Stafford-Menefee G-2-242791 | Lost Bridge, N. (Frio 5000) | Jackson | 1 | 0 | 15.5K | Nov 2008 – Mar 2009 |
| Bouligny G-2-220024 | Arroyo Rojo (Frio 5020) | Jackson | 1 | 0 | 224K | Feb 2006 – Sep 2008 |
| Duson G-3-187575 | Shanghai, East (10500) | Wharton | 1 | 0 | 922K | Jan 2002 – Jul 2008 |
| Britt-Jarratt Unit #2 O-3-13422 | Stone City (Austin Chalk) | Burleson | 1 | 715 | 1.84K | Jan 1993 – Mar 2008 |
| Leggio Unit O-3-13810 | Caldwell (Austin Chalk) | Burleson | 1 | 0 | 254 | Jan 1993 – Mar 2008 |
| Hafernick, Lee G-2-220016 | Carmichael (3850) | Jackson | 1 | 0 | 199K | Feb 2006 – Feb 2008 |
| Eugene Labay G-2-216240 | Carmichael (3850) | Jackson | 1 | 0 | 312K | Sep 2005 – Dec 2007 |
| Miller Foundation G-2-214417 | Arroyo Rojo (Frio 5020) | Jackson | 1 | 0 | 260K | Sep 2005 – Nov 2007 |
| Hillman G-2-230773 | Bright Falcon (Yegua 9600) | Jackson | 1 | 0 | 0 | Aug 2007 – Aug 2007 |
| Lange-Boatright Gas Unit G-3-158253 | Phase Four (9050 Yegua) | Wharton | 1 | 0 | 4.92M | Feb 1996 – Jan 2007 |
| Pierce-Mollnar G-3-181911 | Phase Four (9800 Yegua) | Wharton | 1 | 0 | 1.02M | Nov 2000 – Dec 2006 |
| Lon G-2-197185 | Carmichael, W. (2900) | Jackson | 1 | 0 | 230K | Jun 2003 – Oct 2006 |
| Robert-McHenry G-2-206527 | Lost Bridge (Yegua 10,700) | Jackson | 1 | 0 | 158K | Nov 2004 – Aug 2006 |
| Hillman G-2-120172 | Bright Falcon (Yegua 9600) | Jackson | 1 | 0 | 7.55M | Jan 1993 – Aug 2006 |
| Wegenhoft O-3-24361 | Garwood East (Yegua 6650) | Colorado | 1 | 16.6K | 94.5K | May 2003 – Nov 2005 |
| Ganado Farms G-2-198678 | Arroyo Rojo (Frio 5020) | Jackson | 1 | 0 | 138K | Aug 2003 – Oct 2005 |
| Ray G-3-178867 | Garwood, S.E. (F-3400) | Colorado | 1 | 0 | 294K | Aug 2000 – Apr 2005 |
| Mollnar No. 1 Gas Unit G-3-153815 | Phase Four (9220 Yegua) | Wharton | 1 | 0 | 4.84M | Feb 1995 – Oct 2004 |
| Schrader-Stonehenge Unit O-3-21061 | Caldwell (Austin Chalk) | Burleson | 1 | 17.6K | 285K | Jan 1993 – Aug 2004 |
| Stovall-Payne G-3-190147 | Gresham (9700) | Wharton | 1 | 0 | 993K | May 2002 – Aug 2004 |
| Kainer G-3-183692 | Shanghai, East (10500) | Wharton | 1 | 0 | 1.5M | Jun 2001 – Jan 2004 |
| Germer-Sample O-2-7997 | Bright Falcon (Yegua 10,800) | Jackson | 1 | 15.3K | 22.5K | Jul 1994 – Dec 2003 |
| Swinbank G-3-182096 | Garwood, S.E. (F-3400) | Colorado | 1 | 0 | 191K | Mar 2001 – Nov 2003 |
| Germer-Sample O-2-8317 | Bright Falcon (Yegua 9580) | Jackson | 1 | 21.5K | 163K | Jul 1997 – Sep 2003 |
| Leona Unit No. 2 O-3-23234 | Gracey Ranch (Yegua 6850) | Colorado | 1 | 152K | 1.11M | Dec 1996 – Aug 2003 |
| Mahalitc O-3-23372 | Gracey Ranch (Yegua 6850) | Colorado | 2 | 6.46K | 6.29K | Jul 1997 – Aug 2003 |
| Matcek Unit O-3-12937 | Caldwell (Austin Chalk) | Burleson | 1 | 1.89K | 4.38K | Jan 1993 – Aug 2003 |
| Britt-Jarratt Unit O-3-12961 | Caldwell (Austin Chalk) | Burleson | 1 | 1.44K | 1.35K | Jan 1993 – Aug 2003 |
| Newcomb Unit O-3-15259 | Caldwell (Austin Chalk) | Burleson | 1 | 148 | 514 | Jan 1993 – Aug 2003 |
| Kidd, Sallie Unit O-3-12794 | Caldwell (Austin Chalk) | Burleson | 1 | 70 | 1.25K | Jan 1993 – Aug 2003 |
| Ratcliffe, T. G. Jr O-3-12046 | Caldwell (Austin Chalk) | Burleson | 3 | 0 | 55 | Jan 1993 – Aug 2003 |