| Dixie Mortgage-Hopkins Gas Unit G-4-160397 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 376K | 13.1M | Aug 1996 – Aug 2026 |
| Davis, W. J. "A" G-4-177061 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 368K | 26.2M | Mar 2000 – Oct 2023 |
| Boston Texas Land & Trust G-4-189963 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 303K | 9.05M | Jun 2002 – Nov 2015 |
| Salinas, M. G-4-151400 | Merit Energy Company | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 299K | 11.8M | Sep 1994 – Oct 2018 |
| Boston Texas Land & Trust G-4-193892 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 258K | 7.97M | Mar 2003 – Aug 2026 |
| Boston Texas Land & Trust G-4-192177 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 241K | 5.91M | Dec 2002 – Aug 2012 |
| Btlt B G-4-226133 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 232K | 8.08M | Apr 2007 – Aug 2026 |
| Boston Texas Land & Trust G-4-191126 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 212K | 7.91M | Sep 2002 – Aug 2026 |
| Boston Texas Land & Trust G-4-202736 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 190K | 6.31M | Jun 2004 – Aug 2026 |
| Jamieson, Darwina G-4-192410 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 190K | 9.01M | Sep 2002 – Aug 2026 |
| Boston Texas Land & Trust G-4-176539 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 190K | 5.09M | Jan 2000 – Aug 2026 |
| Dixie Mortgage Hopkins G.U. G-4-181150 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 182K | 5.95M | Dec 2000 – Aug 2026 |
| Btlt B G-4-226757 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 180K | 7.58M | Apr 2007 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-142972 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 178K | 11.7M | by Jan 1993 – Aug 2026 |
| Davis, W. J. "A" G-4-188205 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 170K | 12.3M | Feb 2002 – Aug 2026 |
| Davis, W. J. "A" G-4-172438 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 169K | 11.8M | Nov 1998 – Aug 2026 |
| Salinas, M. G-4-165364 | Merit Energy Company | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 167K | 8.08M | Sep 1997 – Aug 2026 |
| Salinas, M. G-4-108618 | Merit Energy Company | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 158K | 5.03M | by Jan 1993 – Aug 2026 |
| Davis, W. J. "A" G-4-183393 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 153K | 9.33M | May 2001 – Feb 2007 |
| Boston Texas Land & Trust G-4-190253 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 153K | 4.05M | Aug 2002 – Sep 2025 |
| Btlt B G-4-230068 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 147K | 4.61M | Jul 2007 – Jan 2014 |
| Salinas Gas Unit G-4-165984 | Merit Energy Company | Jeffress, S.E. (Vicksburg S) | Hidalgo | 1 | 134K | 3.58M | Dec 1997 – Aug 2026 |
| Dixie Mortgage-Hopkins Gas Unit G-4-168417 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 126K | 5.47M | May 1998 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-166553 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 125K | 6.99M | Nov 1997 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-145201 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 122K | 13.9M | Mar 1993 – Aug 2026 |
| Salinas, M. G-4-164134 | Merit Energy Company | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 122K | 6.16M | May 1997 – Aug 2026 |
| Dixie Mortgage-Hopkins Gas Unit G-4-186042 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 121K | 4.79M | Nov 2001 – Aug 2026 |
| Theiss et al Gas Unit G-4-52701 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 119K | 5.38M | Dec 1997 – Aug 2026 |
| Salinas, M. G-4-164505 | Merit Energy Company | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 116K | 3.09M | Jul 1997 – Jul 2014 |
| Hopkins, M. A. Gas Unit G-4-159881 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 116K | 8.13M | Jul 1996 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-152629 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 114K | 6.36M | Dec 1994 – Aug 2026 |
| Boston Texas Land & Trust G-4-214125 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 112K | 4.14M | Nov 2005 – Aug 2026 |
| Davis, W.J. G-4-186797 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 111K | 4.67M | Dec 2001 – Aug 2026 |
| Johnson-Cypher Gas Unit G-4-269997 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 111K | 4.45M | Dec 2012 – Aug 2026 |
| Davis, W.J. G-4-150932 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 110K | 7.01M | Aug 1994 – Aug 2026 |
| Boston Texas Land & Trust G-4-205913 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 110K | 2.82M | Sep 2004 – Aug 2026 |
| Jamieson, Darwina G-4-187242 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 109K | 6.17M | Aug 2001 – Aug 2026 |
| Salinas, M. G-4-165255 | Merit Energy Company | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 106K | 3.33M | Jul 1997 – Aug 2026 |
| Boston Texas Land & Trust G-4-61012 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 104K | 5.03M | by Jan 1993 – Aug 2026 |
| Jamieson, Darwina G-4-182484 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 103K | 5.27M | Mar 2001 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-176080 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 102K | 7.11M | Oct 1999 – Aug 2026 |
| Boston Texas Land & Trust G-4-209709 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 92.9K | 4.56M | Jun 2005 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-187244 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 87.5K | 7.67M | Jan 2002 – Aug 2026 |
| Theiss et al Gas Unit G-4-244628 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 87.3K | 2.83M | Nov 2008 – Aug 2026 |
| Dixie Mortgage-Hopkins Gas Unit G-4-248690 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 87K | 3.35M | Mar 2009 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-225282 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 86.2K | 4.73M | Jan 2007 – Aug 2026 |
| Boston Texas Land & Trust G-4-270159 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 86K | 5.31M | Apr 2013 – Aug 2026 |
| Hopkins, M. A. Gas Unit G-4-165894 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 83.4K | 5.93M | Oct 1997 – Aug 2026 |
| Dixie Mortgage-Hopkins Gas Unit G-4-203553 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 80.4K | 3.75M | Jul 2004 – Apr 2020 |
| Dixie Mortgage-Hopkins Gas Unit G-4-244179 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 80.4K | 4.82M | Mar 2008 – Aug 2026 |