| Boyt, E. W. G-3-290189 | Hankamer (Miocene Sand) | Liberty | 1 | 0 | 87.6K | Dec 2019 – Apr 2026 |
| Batey-Powell Gas Unit G-2-211683 | Rea-Gol (13800 SD) | Goliad | 1 | 19 | 442K | Oct 2003 – Feb 2023 |
| Stockton Gas Unit G-2-241167 | Rea-Gol (13300 SD) | Goliad | 1 | 26 | 316K | Jan 2008 – Dec 2022 |
| Johnston G-2-256366 | Tuleta, East (Luling) | Bee | 1 | 287 | 13.2K | Aug 2009 – Aug 2018 |
| Taylor Unit G-3-283787 | Constitution, South (Yegua) | Jefferson | 1 | 6.36K | 78.3K | Sep 2017 – May 2018 |
| Anchor Financial G-3-119286 | Deckers Prairie (Wilcox 9120) | Montgomery | 1 | 38.6K | 2.41M | Jan 1993 – Jan 2017 |
| O'Connor-Miller G-2-165213 | El Toro Max (AY-3) | Jackson | 1 | 167K | 3.85M | Aug 1997 – Apr 2016 |
| American Breco G-3-170429 | Rosenberg, North (Upper Wilcox) | Fort Bend | 1 | 122K | 12.6M | Jul 1998 – Apr 2016 |
| Gibbs G-3-157755 | Dean Lake (Wilcox 13300) | Montgomery | 1 | 3.62K | 313K | Feb 1996 – Feb 2016 |
| Schoenfeld G-3-157194 | Deckers Prairie (Wilcox H) | Montgomery | 1 | 72.1K | 1.45M | Jul 1995 – Sep 2015 |
| Yna G-2-278535 | Hope (Wilcox 8800) | Lavaca | 1 | 3.53K | 36.1K | Apr 2015 – Aug 2015 |
| Thompson G.U. G-3-271691 | Bay City, East (10,000 B) | Matagorda | 1 | 119 | 28.3K | Jun 2011 – Jun 2015 |
| Weaver G-3-275997 | Hankamer | Chambers | 1 | 2.16K | 94K | Jun 2014 – Apr 2015 |
| Allegro-Buckeye G-3-202774 | Duncan Slough (Frio Cons.) | Matagorda | 1 | 22.4K | 1.1M | Feb 2004 – Nov 2014 |
| Benton Trust G-3-169073 | Rosenberg, North (Upper Wilcox) | Fort Bend | 1 | 80.6K | 5.48M | Feb 1998 – Oct 2014 |
| Quilter, H. -A- G-3-125183 | Tomball (Cockfield,up 1-5300,SE) | Harris | 1 | 45 | 247K | Jan 1993 – Oct 2014 |
| Little Vrana G-4-273007 | Hibernia (5400 Frio) | San Patricio | 1 | 1.56K | 73.3K | Dec 2012 – Feb 2014 |
| L.C. Heinemeyer G-4-270460 | Edroy, E (5200) | San Patricio | 1 | 0 | 25.9K | Jul 2013 – Feb 2014 |
| Dahl G-2-250561 | Burnell (2900) | Bee | 1 | 0 | 130K | Aug 2008 – Feb 2014 |
| Dahl G-2-237435 | Burnell | Bee | 1 | 0 | 252K | Feb 2008 – Nov 2013 |
| Santos-Buckeye G-3-279055 | Duncan Slough (Frio Cons.) | Matagorda | 1 | 96 | 11K | Sep 2012 – Nov 2012 |
| Rico G-2-246280 | Strauch-Wilcox (Pettus) | Bee | 1 | 662 | 250K | Nov 2008 – May 2012 |
| Duncan Ranch "F" G-3-243684 | Bemus (3000) | Matagorda | 1 | 0 | 102K | Oct 2008 – Feb 2012 |
| Miles, Tim G-3-7374 | Meadowbrook (Cockfield 7300) | Harris | 1 | 5.66K | 1.15M | Jan 1993 – Dec 2011 |
| Battlestein et al G. U. G-3-203320 | Hinkle (Cockfield 5800) | Harris | 1 | 4.56K | 827K | Apr 2004 – May 2011 |
| BP Sterne G-3-218874 | Spurger, E. (5500) | Tyler | 1 | 0 | 524K | Dec 2005 – May 2011 |
| Evans, Abbie M. "C" G-3-226429 | Hankamer (Frio 2) | Liberty | 1 | 13.3K | 37.6K | Jan 2005 – Mar 2011 |
| Musselman G-2-231650 | Salem, East (2600 Miocene) | Victoria | 1 | 0 | 167K | Oct 2007 – Aug 2010 |
| Musselman G-2-239400 | Salem, East (2600 Miocene) | Victoria | 1 | 4.9K | 146K | Jun 2008 – Jul 2010 |
| Battlestein et al G. U. G-3-196791 | Hinkle (Cockfield 5800) | Harris | 1 | 6.35K | 1.08M | Jun 2003 – May 2010 |
| Mitchell-Mitchell G-3-114830 | Lake Creek (Wilcox 13,100) | Montgomery | 1 | 31.6K | 1.72M | Jan 1993 – Apr 2010 |
| Bennett, Mills G-4-125124 | Mills Bennett (Consolidated) | Brooks | 1 | 0 | 515K | Jan 1993 – Jan 2010 |
| Bennett, Mills Estate Fee G-4-160661 | Mills Bennett (Consolidated) | Brooks | 1 | 0 | 108K | Sep 1996 – Sep 2009 |
| Bennett, Mills Estate Fee G-4-195902 | Mills Bennett (Consolidated) | Brooks | 1 | 0 | 78.2K | May 2003 – Aug 2009 |
| O'Connor-Hewitt G-2-231114 | Crain (3300) | Victoria | 1 | 37 | 71.2K | Sep 2007 – Jul 2009 |
| Meek G-2-215282 | Salem, S.E. (2400) | Victoria | 1 | 0 | 199K | Jan 2005 – Mar 2009 |
| Buckeye G-3-57730 | Wilson Creek (Frio 10400) | Matagorda | 1 | 3.29K | 77.2K | Jan 1993 – Feb 2009 |
| Musselman GU G-2-239397 | Salem, S.E. (2930) | Victoria | 1 | 0 | 47.7K | Jun 2008 – Feb 2009 |
| Meek G-2-239477 | Salem, S.E. (2400) | Victoria | 1 | 0 | 19.8K | Jun 2008 – Oct 2008 |
| Allen "A" G-2-210570 | A. B. Allen (Miocene 2200) | Victoria | 1 | 0 | 199K | Apr 2005 – Oct 2008 |
| Conner-Taub G-3-248966 | Hankamer (Miocene Gas) | Liberty | 1 | 0 | 101K | Mar 2006 – Aug 2008 |
| Meek G-2-214419 | Salem, East (2400) | Victoria | 1 | 0 | 206K | Jun 2005 – Sep 2007 |
| Boyt, E. W. G-3-223400 | Hankamer (Miocene Gas) | Liberty | 1 | 0 | 6.38K | Oct 2006 – Jun 2007 |
| Meek G-2-217530 | Elmer Kolle (Bob 3400) | Victoria | 1 | 0 | 56.8K | Dec 2005 – Jun 2007 |
| Bennett, Mills Est. Fee G-4-157151 | Mills Bennett (Consolidated) | Brooks | 1 | 0 | 988K | Jan 1996 – Feb 2006 |
| Meek G-2-214886 | Elmer Kolle (Sandy 3500) | Victoria | 1 | 0 | 8.59K | Aug 2005 – Nov 2005 |
| Santos-Lewis GU G-3-188108 | Duncan Slough (Frio Cons.) | Matagorda | 1 | 9.83K | 249K | Feb 2002 – Sep 2005 |
| Bennett, Mills G-4-143016 | Mills Bennett (Consolidated) | Brooks | 1 | 0 | 342K | Jan 1993 – May 2004 |
| Mills Bennett Estate Eff G-4-194765 | Mills Bennett (Consolidated) | Brooks | 1 | 0 | 32.2K | Feb 2001 – Mar 2004 |
| Mills Bennett Estate Fee G-4-194739 | Mills Bennett (Consolidated) | Brooks | 1 | 0 | 19.9K | Jul 2001 – Oct 2003 |