| Dishman-Broussard G-3-252631 | Hilcorp Energy Company only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 837K | 13.2M | Aug 2009 – Apr 2011 |
| Tyrrell-Combest G-3-258813 | Ballard Exploration Company,inc. only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 711K | 5.88M | Jun 2010 – Oct 2022 |
| Halls Bayou G-3-282522 | Kaler Energy Corp. only | Pegasus Gulf Coast (Big Gas Sd.) | Brazoria | 1 | 669K | 2.66M | Jan 2017 – Mar 2026 |
| Dishman-Broussard G-3-253437 | Samson Exploration, LLC only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 652K | 11.3M | Oct 2009 – Feb 2013 |
| Gulf Terrace 'B' G-3-255651 | Ballard Exploration Company,inc. only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 421K | 7.52M | Feb 2010 – Apr 2011 |
| WFR G-2-294123 | Gulftex Energy, LLC only | Eagleville (Eagle Ford-2) | De Witt | 1 | 285K | 1.39M | Aug 2022 – Mar 2026 |
| Gulf Terrace 'C' G-3-257971 | Ballard Exploration Company,inc. only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 238K | 4.29M | Apr 2010 – Apr 2011 |
| Roca-Negra G-3-227186 | White Oak Operating Company LLC only | Pegasus Gulf Coast (Big Gas Sd.) | Brazoria | 1 | 212K | 3.28M | Jun 2007 – Mar 2013 |
| State Lease 21 G-3-289174 | Cimarron Engineering, LLC only | Pegasus Gulf Coast (Big Gas Sd.) | Brazoria | 1 | 172K | 2.35M | Feb 2020 – Sep 2024 |
| Buckley G-3-272230 | Hilcorp Energy Company only | Gulf Terrace (Yegua EY-1) | Jefferson | 1 | 159K | 1.08M | Jan 2014 – Apr 2018 |
| Dishman-Broussard G-3-264387 | Samson Exploration, LLC only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 133K | 3.3M | Jan 2012 – Jan 2014 |
| Schubert Unit G-1-294139 | Gulftex Energy, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 129K | 711K | Sep 2022 – Mar 2026 |
| Moczygemba, J. S. G-2-33542 | Gulftex Energy, LLC only | Panna Maria (Edwards) | Karnes | 1 | 120K | 1.91M | Jan 1993 – Dec 2024 |
| IP Farms "PG" G-3-142923 | Elliott Oil & Gas Operating Co. only | Pegasus Gulf Coast (Big Gas Sd.) | Brazoria | 1 | 116K | 1.31M | Jan 1993 – May 2021 |
| IP Farms "PG" Unit G-3-160438 | Kiawah Resources, LLC only | Pegasus Gulf Coast (Grubbs) | Brazoria | 1 | 105K | 860K | Sep 1996 – Nov 2005 |
| Gulf Terrace G-3-254243 | Ballard Exploration Company,inc. only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 94.9K | 1.42M | Sep 2009 – Dec 2011 |
| Snowden-Otto B G-1-293085 | Gulftex Energy, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 94.7K | 1.94M | Sep 2021 – Mar 2026 |
| Amelia Elementary Gas Unit G-3-269877 | Samson Exploration, LLC only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 91.9K | 1.66M | Oct 2012 – Apr 2013 |
| Snowden-Otto F G-1-291652 | Gulftex Energy, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 88.4K | 1.78M | Feb 2021 – Mar 2026 |
| Hall Bayou G-3-280683 | Kaler Energy Corp. only | Pegasus Gulf Coast (Big Gas Sd.) | Brazoria | 1 | 77.1K | 256K | Dec 2015 – Sep 2016 |
| Snowden I G-1-293794 | Gulftex Energy, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 75.6K | 1.04M | Jul 2022 – Mar 2026 |
| Snowden J G-1-293938 | Gulftex Energy, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 75.1K | 1.11M | Jul 2022 – Mar 2026 |
| Broussard-Dishman G-3-250897 | Ballard Exploration Company,inc. only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 73.9K | 1.07M | Aug 2009 – Apr 2011 |
| H. Blackstone G-3-296708 | Cimarron Engineering, LLC only | Pegasus Gulf Coast (Grubbs) | Brazoria | 1 | 72K | 1.24M | Jan 2024 – Apr 2026 |
| Gulf Terrace 'D' G-3-268855 | Ballard Exploration Company,inc. only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 67.9K | 1.15M | Jul 2012 – May 2015 |
| Texasgulf, Inc. Fee Unit G-3-159406 | Texas Independent Explor., Inc. only | Old Ocean North (10150) | Brazoria | 1 | 59.3K | 321K | Mar 1996 – Dec 1997 |
| Chapman G-4-196378 | Western Gulf Oil & Gas, LLC only | Mobil-David (Anderson) | Nueces | 1 | 55.4K | 3.73M | Jun 2003 – Nov 2018 |
| CCW U G-1-295443 | Gulftex Energy, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 51.3K | 4.75M | Jan 2023 – Mar 2026 |
| Gulf West G-3-234240 | Neches Transport Inc. only | Village Mills Deep (WX Cons.) | Hardin | 1 | 41K | 1.51M | Nov 2007 – Apr 2026 |
| Twin Peaks G-3-294982 | Cimarron Engineering, LLC only | Pegasus Gulf Coast (Big Gas Sd.) | Brazoria | 1 | 40.8K | 640K | Aug 2022 – Jun 2025 |
| Snowden EF G-1-261833 | Gulftex Energy, LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 40.1K | 1.03M | Oct 2011 – Mar 2026 |
| Boyt Heirs G-3-271069 | Talos Gulf Coast Onshore LLC only | Willis Marsh (13200) | Liberty | 1 | 38.9K | 153K | Dec 2012 – Jul 2013 |
| CCW K G-1-294690 | Gulftex Energy, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 37.8K | 8.23M | Jun 2022 – Mar 2026 |
| Broussard-Dishman G-3-265026 | Ballard Exploration Company,inc. only | Gulf Terrace (Yegua EY-1) | Jefferson | 1 | 35.1K | 322K | Jan 2012 – May 2015 |
| Gulf West G-3-206257 | Neches Transport Inc. only | Village Mills Deep (WX Cons.) | Hardin | 1 | 34.3K | 1.15M | Sep 2004 – Apr 2026 |
| Snowden-Otto EF G-1-270430 | Gulftex Energy, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 30.7K | 527K | Jun 2013 – Mar 2026 |
| Farms, I. P. PG Unit G-3-160437 | Tepco Resources, Inc. only | Pegasus Gulf Coast (Grubbs) | Brazoria | 1 | 30.4K | 254K | Sep 1996 – Mar 2000 |
| Margo G-4-193128 | Newgulf Petroleum, LLC only | Arroyo Grande (Queen City) | Starr | 1 | 27.7K | 265K | Jan 2003 – Jul 2012 |
| State Tract 882-S G-4-197350 | Davis Gulf Coast, Inc. only | G.O.M. 882-S (Marg Tex 2) | Mustang IS-SB | 1 | 26K | 869K | Feb 2003 – Dec 2003 |
| Snowden-Otto EF G-1-271308 | Gulftex Energy, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 25.3K | 467K | Jun 2013 – Mar 2026 |
| O'Leary Unit G-3-241736 | Davis Gulf Coast, Inc. only | Four Corners (Frio F-23) | Brazoria | 1 | 24.9K | 104K | May 2005 – May 2006 |
| Schorlemmer G-2-173271 | Linc Gulf Coast Petroleum, Inc. only | Weesatche, NE. (Holt FB A) | Goliad | 1 | 24.4K | 2.76M | Dec 1998 – Feb 2011 |
| Dishman-Broussard G-3-271511 | Hilcorp Energy Company only | Gulf Terrace (Yegua EY-1) | Jefferson | 1 | 24.3K | 343K | Jul 2013 – Jan 2015 |
| Snowden EF G-1-270449 | Gulftex Energy, LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 21.8K | 566K | Jun 2013 – Mar 2026 |
| Amelia Elementary Gas Unit G-3-277277 | Samson Exploration, LLC only | Gulf Terrace (Yegua EY-2) | Jefferson | 1 | 21.4K | 400K | Sep 2014 – Nov 2015 |
| Lgdc Corp SWD G-3-175272 | Allied-Gulf Energy, LLC only | Utopia (Upper Hackberry) | Jefferson | 1 | 20.9K | 1.97M | Sep 1999 – Aug 2001 |
| Halls Bayou G-3-281837 | Kaler Energy Corp. only | Pegasus Gulf Coast (Grubbs) | Brazoria | 1 | 20.4K | 80.2K | Nov 2016 – Dec 2016 |
| Dishman-Broussard G-3-276945 | Hilcorp Energy Company only | Gulf Terrace (Yegua EY-1) | Jefferson | 1 | 19.5K | 323K | Nov 2014 – Jan 2017 |
| Snowden EF G-1-271381 | Gulftex Energy, LLC only | Hawkville (Eagleford Shale) | La Salle | 1 | 18.8K | 326K | Jun 2013 – Mar 2026 |
| CCW Y G-1-295521 | Gulftex Energy, LLC only | Hawkville (Eagleford Shale) | McMullen | 1 | 18.8K | 6.08M | Jan 2023 – Mar 2026 |