| Althaus Unit G-3-150501 | Giddings (Austin Chalk, Gas) | Fayette | 1 | 37.9K | 2.32M | Jun 1994 – Apr 2026 |
| Froese Unit G-3-286589 | Giddings (Austin Chalk, Gas) | Fayette | 1 | 1 | 3.06K | May 2019 – Apr 2026 |
| Carter-Bloxom Unit G-5-229413 | Carter-Bloxom (Smackover) | Freestone | 1 | 7.43K | 4.31M | Jun 2007 – May 2023 |
| Attridge G-3-283377 | Stowell (Sullivan -C-) | Jefferson | 1 | 0 | 7.45K | Aug 2017 – Jan 2018 |
| Ackel, J. G-3-236980 | Big Hill, SW (Nodosaria, BLK A) | Jefferson | 1 | 34.8K | 2.3M | Mar 2008 – Jan 2016 |
| B. Deaton Estate et Al G-3-256314 | Ski a Basin (Frio 2) | Jefferson | 1 | 8.21K | 898K | Feb 2010 – Jun 2013 |
| Ullman et al "A" G-1-251860 | Cheapside (Edwards 11,800) | Gonzales | 1 | 2.47K | 73.4K | Nov 2008 – Oct 2012 |
| R. E. Wolters G-2-255223 | Minoak (Slick 7300) | Bee | 1 | 43 | 12.7K | Aug 2009 – Apr 2012 |
| Pipkin Ranch G-3-182396 | Ski a Basin (Frio 2) | Jefferson | 1 | 8.5K | 2.53M | Feb 2001 – Aug 2010 |
| Wilber, B. E. G-3-229929 | Devil (Fault Block C) | Jefferson | 1 | 100 | 113K | Jul 2007 – Jul 2010 |
| Connally, D. G-3-244971 | Big Hill, S.W. (Uvigerina) | Jefferson | 1 | 235 | 9.3K | Aug 2008 – Aug 2009 |
| Myrick G-4-230040 | La Gloria (Branson) | Brooks | 1 | 329 | 20.3K | Nov 2007 – Apr 2008 |
| Wilber, B. E. G-3-223403 | Devil (Discorbis) | Jefferson | 1 | 411 | 158K | Nov 2006 – Jan 2008 |
| Wilber "B" G-3-172646 | Big Hill, NW. (Nodosaria) | Jefferson | 1 | 30.3K | 2.48M | Mar 1999 – Oct 2004 |
| Concord, Coyle G-3-178272 | Garwood, North (2100) | Colorado | 1 | 0 | 5.69K | Jun 2000 – Aug 2000 |
| Concord, Coyle G-3-175608 | Garwood, North (Miocene 2200) | Colorado | 1 | 0 | 2.43K | Nov 1999 – Nov 1999 |
| Smith, Ruby G-6-123709 | Bethel (Rodessa) | Anderson | 1 | 3.14K | 1.1M | Jan 1993 – Jul 1999 |
| McDowell, Bertha Dell G-2-173071 | Gabrysch (5450) | Jackson | 1 | 0 | 3.87K | Feb 1999 – May 1999 |
| Lissie Gas Unit No. 1 G-3-81193 | Lissie, South (Wilcox 9600) | Wharton | 1 | 336 | 54.1K | Jan 1993 – May 1997 |
| Lindholm Gas Unit G-1-141241 | Hostetter, N. (Queen City 6000) | McMullen | 1 | 1.65K | 222K | Jan 1993 – Nov 1996 |
| Laughlin G-6-145511 | Gilmer (Cotton Valley) | Upshur | 1 | 1.52K | 19.1K | May 1993 – Feb 1996 |
| Needville Gas Unit NO 2 G-3-119121 | Needville (Miocene 3532) | Fort Bend | 1 | 126 | 5.75K | Jan 1993 – Dec 1995 |
| Farmer, E. C. G-3-128321 | Needville (Frio 6200) | Fort Bend | 1 | 179 | 0 | Oct 1993 – Oct 1993 |
| Farmer, E. C. G-3-7473 | Needville (BLK 5, Mio. 13,900) | Fort Bend | 1 | 0 | 0 | — |
| Lee-Mitchell Gas Unit G-3-6925 | Lissie, South (Wilcox 9600) | — | 0 | 0 | 0 | — |
| Briggs, B. F., et Al G-3-5506 | Chesterville (Wilcox 9600) | Colorado | 1 | 0 | 0 | — |
| Schramm-Nasa G-2-245942 | Holzmark (12000) | Bee | 1 | 0 | 0 | — |
| Wolters G-2-163702 | Wildcat | Bee | 1 | 0 | 0 | — |
| Wilber "B" G-3-199180 | Wildcat | Jefferson | 1 | 0 | 0 | — |
| Lindholm Gas Unit G-1-112240 | Hostetter, N. (Queen City 6490) | McMullen | 1 | 0 | 0 | — |
| Gas Unit No. 1 G-3-59313 | Needville (BLK 3B,FRIO 1ST 5100) | Fort Bend | 1 | 0 | 0 | — |