| Hawes, Edwin Gas Unit G-3-158673 | Menefee, N. (Yegua 8425) | Wharton | 1 | 10.1K | 542K | Feb 1996 – Apr 2012 |
| Hillman G-2-176507 | Bright Falcon (Yegua 9600) | Jackson | 1 | 32.2K | 11.2M | Mar 2000 – Jan 2012 |
| Andrews, et Al G-2-252957 | Conquistador (Janak Sand) | Lavaca | 1 | 1.57K | 81.9K | May 2009 – Oct 2011 |
| Stafford-Menefee G-2-198957 | Lost Bridge (Yegua 9400) | Jackson | 1 | 45.8K | 767K | Sep 2003 – Jun 2011 |
| Stovall-Payne G-3-202082 | Gresham (8400) | Wharton | 1 | 6.6K | 941K | May 2004 – Oct 2010 |
| Ganado Farms G-3-256905 | Menefee (Frio 4600) | Jackson | 1 | 0 | 19.1K | May 2010 – Jul 2010 |
| Stafford-Menefee G-2-255892 | Carmichael (William) | Jackson | 1 | 0 | 3.01K | Mar 2010 – Jun 2010 |
| Batt G-2-138654 | Bright Falcon (Yegua 10,300) | Jackson | 1 | 9.34K | 2.58M | Jan 1993 – Apr 2010 |
| Stovall-Payne G-3-192273 | Gresham (9700) | Wharton | 1 | 2.16K | 685K | Nov 2002 – Apr 2010 |
| Ganado Farms G-2-198677 | Arroyo Rojo (Frio 5020) | Jackson | 1 | 34 | 993K | Aug 2003 – Apr 2010 |
| Vrana G-3-212526 | Black Owl (Yegua 8300) | Wharton | 1 | 1.3K | 38.1K | Oct 2005 – Mar 2010 |
| Stafford-Menefee G-2-249268 | Carmichael (3750) | Jackson | 1 | 0 | 90.5K | Apr 2009 – Feb 2010 |
| Vrana G-3-191567 | Black Owl (Yegua 9200) | Wharton | 1 | 173K | 2.22M | Oct 2002 – Jan 2010 |
| Stafford-Menefee G-2-197187 | Carmichael (3850) | Jackson | 1 | 0 | 613K | Jul 2003 – Mar 2009 |
| Evans Gas Unit G-2-240789 | Hallettsville (9500) | Lavaca | 1 | 597 | 26.4K | Apr 2008 – Jan 2009 |
| Stafford-Menefee G-2-242791 | Lost Bridge, N. (Frio 5000) | Jackson | 1 | 0 | 15.5K | Nov 2008 – Jan 2009 |
| Stafford-Menefee G-2-198407 | Lost Bridge (Yegua 9400) | Jackson | 1 | 10.1K | 320K | Jul 2003 – Sep 2008 |
| Bouligny G-2-220024 | Arroyo Rojo (Frio 5020) | Jackson | 1 | 0 | 224K | Mar 2006 – Aug 2008 |
| Duson G-3-187575 | Shanghai, East (10500) | Wharton | 1 | 79.7K | 922K | Jan 2002 – Apr 2008 |
| Hafernick, Lee G-2-220016 | Carmichael (3850) | Jackson | 1 | 0 | 199K | Mar 2006 – Jan 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 |
| Lange-Boatright Gas Unit G-3-158253 | Phase Four (9050 Yegua) | Wharton | 1 | 115K | 4.92M | Feb 1996 – Dec 2006 |
| Lon G-2-197185 | Carmichael, W. (2900) | Jackson | 1 | 0 | 230K | Jul 2003 – Oct 2006 |
| Pierce-Mollnar G-3-181911 | Phase Four (9800 Yegua) | Wharton | 1 | 19.9K | 1.02M | Dec 2000 – Jul 2006 |
| Robert-McHenry G-2-206527 | Lost Bridge (Yegua 10,700) | Jackson | 1 | 598 | 158K | Nov 2004 – Feb 2006 |
| 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 – Feb 2005 |
| Hillman G-2-120172 | Bright Falcon (Yegua 9600) | Jackson | 1 | 35.9K | 7.55M | Jan 1993 – Oct 2004 |
| Mollnar No. 1 Gas Unit G-3-153815 | Phase Four (9220 Yegua) | Wharton | 1 | 110K | 4.84M | Mar 1995 – Jun 2004 |
| Stovall-Payne G-3-190147 | Gresham (9700) | Wharton | 1 | 6.54K | 993K | Jul 2002 – Apr 2004 |
| Kainer G-3-183692 | Shanghai, East (10500) | Wharton | 1 | 11.8K | 1.5M | Jul 2001 – Sep 2003 |
| Swinbank G-3-182096 | Garwood, S.E. (F-3400) | Colorado | 1 | 0 | 191K | Mar 2001 – Aug 2003 |
| Leona Unit No. 2 G-3-163020 | Gracey Ranch (Wilcox 9600) | Colorado | 1 | 16.2K | 1.75M | Dec 1996 – Apr 2003 |
| Wegenhoft G-3-184445 | Garwood, East (Yegua 6600) | Colorado | 1 | 1.19K | 134K | Aug 2001 – Apr 2003 |
| Germer-Sample G-2-193746 | Bright Falcon (Frio 5160) | Jackson | 1 | 94 | 17.4K | Feb 2003 – Apr 2003 |
| Porche G-2-183372 | Bright Falcon (Yegua 9600) | Jackson | 1 | 3.47K | 47.3K | Jan 2001 – Oct 2002 |
| Fikac G-3-179928 | El Campo, West (Greta 3975) | Wharton | 1 | 52 | 164K | Oct 2000 – May 2002 |
| Mitchell G-3-162706 | Phase Four (8800 Yegua) | Wharton | 1 | 41.2K | 1.17M | Feb 1997 – Apr 2002 |
| Lopez-Canales G-4-108093 | Mestena Grande (Queen City, E.) | Jim Hogg | 1 | 8.33K | 304K | Jan 1993 – Apr 2002 |
| Lopez-Canales G-4-110106 | Mestena Grande (Queen City, E.) | Jim Hogg | 1 | 6K | 499K | Jan 1993 – Apr 2002 |
| M Plus Land G-3-184218 | Garwood, East (Yegua 6600) | Colorado | 1 | 550 | 23.3K | Jul 2001 – Feb 2002 |
| Porche No. 1 Gas Unit G-2-151501 | Bright Falcon (Yegua 10,400) | Jackson | 1 | 31.8K | 928K | Aug 1994 – Dec 2001 |
| Della G-3-163324 | Phase Four (9560 Yegua) | Wharton | 1 | 14.7K | 531K | Mar 1997 – Nov 2001 |
| Gold Zapp-Mollnar Unit G-3-155698 | Phase Four (8360 Yegua) | Wharton | 1 | 62.9K | 2.1M | Sep 1995 – Aug 2001 |
| Lutringer Gas Unit G-3-158695 | Phase Four (8300 Yegua) | Wharton | 1 | 51K | 3.69M | Mar 1996 – Aug 2001 |
| M Plus Land G-3-160816 | Gracey Ranch (Yegua 6850) | Colorado | 1 | 40.1K | 3.59M | Sep 1996 – May 2001 |
| Wegenhoft G-3-161598 | Gracey Ranch (Yegua 6850) | Colorado | 1 | 26.5K | 2.72M | Jan 1997 – May 2001 |
| Couey G-3-161708 | Trans-Tex (2800) | Wharton | 1 | 282 | 390K | Jan 1997 – May 2001 |
| Kara G-3-163890 | Garwood East (4100) | Colorado | 1 | 85 | 587K | May 1997 – May 2001 |