| 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 |
| Johnson, C. G. Gas Unit G-4-141357 | Merit Energy Company | McCook, SE. (LWR Vicksburg Cons) | Hidalgo | 1 | 125K | 9.88M | by Jan 1993 – Aug 2026 |
| McAllen, A. A. G-4-187547 | Merit Energy Company | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 125K | 5.21M | Nov 2001 – Jun 2023 |
| McAllen, A. A. G-4-202274 | Merit Energy Company | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 124K | 7.09M | May 2004 – Aug 2026 |
| Hamman Ranch G-4-183253 | Merit Energy Company | Monte Christo, N(vicksburg T LO) | Hidalgo | 1 | 123K | 6.38M | Jan 2001 – Jun 2004 |
| Amoco - Brown "A" O-11-67505 | Merit Energy Company | Prentice (6700) | Terry | 1 | 123K | 32.6K | Jan 1996 – Aug 2004 |
| Hopkins, M. A. Gas Unit G-4-145201 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 122K | 13.9M | Mar 1993 – Aug 2026 |
| McAllen, A.A. -B- G-4-134915 | Merit Energy Company | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 122K | 8.56M | by Jan 1993 – Aug 2026 |
| McAllen, A. A. G-4-195735 | Merit Energy Company | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 122K | 2.72M | Jun 2003 – 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 |
| McAllen, A. A. G-4-163649 | Merit Energy Company | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 120K | 6.31M | May 1997 – Aug 2026 |
| Slick, T. B. Estate G-4-184976 | Merit Energy Company | Hinde (Vicksburg Consolidated) | Starr | 1 | 119K | 6.31M | Feb 2001 – Jul 2015 |
| Woods Christian G-4-184010 | Merit Energy Company | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 119K | 5.08M | Aug 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 |
| Lopez, H. G-4-247316 | Merit Energy Company | Lopez Ranch (Consolidated) | Brooks | 1 | 118K | 2.78M | Jan 2009 – Aug 2018 |
| Amoco-Brown O-11-67121 | Merit Energy Company | Prentice (6700) | Terry | 4 | 117K | 37.1K | Aug 1993 – Aug 2004 |
| Van Scherpe, P. "B" G-4-166969 | Merit Energy Company | Jeffress (Vicksburg V) | Hidalgo | 1 | 117K | 2.99M | Feb 1998 – Nov 2013 |
| Slick, T. B. Estate G-4-241702 | Merit Energy Company | Hinde (Vicksburg Consolidated) | Starr | 1 | 117K | 5.68M | Jun 2008 – Aug 2026 |
| Neblett, G.E. et al Gas Unit G-4-82017 | Merit Energy Company | La Copita (Vicksburg Cons.) | Starr | 1 | 117K | 9.7M | by Jan 1993 – Aug 2026 |
| Slick, T. B. Estate G-4-235432 | Merit Energy Company | Hinde (Vicksburg Consolidated) | Starr | 1 | 116K | 3.4M | Feb 2008 – 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 |
| Hamman Ranch G-4-180796 | Merit Energy Company | Monte Christo, N. (Vicksburg T) | Hidalgo | 1 | 114K | 20.3M | Dec 2000 – Sep 2020 |
| Hopkins, M. A. Gas Unit G-4-152629 | Merit Energy Company | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 114K | 6.36M | Dec 1994 – Aug 2026 |
| Reed, L. R. & W. N. O-10-2679 | Merit Energy Company | Howard Glasscock | Howard | 38 | 114K | 1.59K | by Jan 1993 – Nov 2011 |
| Lopez, H. G-4-265953 | Merit Energy Company | Lopez Ranch (Consolidated) | Brooks | 1 | 114K | 3.17M | Nov 2012 – Nov 2020 |
| Palmer State 348 G-4-206817 | Merit Energy Company | Home Run (Vicksburg Cons.) | Brooks | 1 | 113K | 2.04M | May 2004 – Aug 2026 |
| Holland, W.H. et Al G-4-132642 | Merit Energy Company | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 113K | 9.76M | by Jan 1993 – May 2017 |
| Slick, T. B. Estate G-4-237128 | Merit Energy Company | Hinde (Vicksburg Consolidated) | Starr | 1 | 113K | 3.03M | Mar 2008 – 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 |
| Slick, T. B. Estate G-4-196441 | Merit Energy Company | Hinde (Vicksburg Consolidated) | Starr | 1 | 110K | 5.29M | Sep 2002 – May 2022 |
| 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 |
| Judd Estate-State G-4-242274 | Merit Energy Company | La Copita (Vicksburg Cons.) | Starr | 1 | 107K | 2.65M | Aug 2008 – Aug 2026 |
| McAllen, A. A. G-4-251658 | Merit Energy Company | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 107K | 3.19M | May 2009 – Aug 2026 |
| McAllen, A. A. G-4-259292 | Merit Energy Company | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 107K | 4.26M | Oct 2010 – Aug 2026 |
| McAllen, A. A. G-4-152886 | Merit Energy Company | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 107K | 6.56M | Jan 1995 – May 2013 |
| Lopez, H. G-4-242334 | Merit Energy Company | Lopez Ranch (Consolidated) | Brooks | 1 | 107K | 2.07M | Oct 2008 – Aug 2026 |
| Salinas, M. G-4-165255 | Merit Energy Company | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 106K | 3.33M | Jul 1997 – Aug 2026 |
| Reed Brothers De O-10-2717 | Merit Energy Company | Howard Glasscock | Howard | 16 | 105K | 7.12K | by Jan 1993 – Nov 2011 |
| McAllen, A. A. "B" G-4-142518 | Merit Energy Company | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 105K | 7.93M | by Jan 1993 – 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 |
| Coates "E" Gas Unit G-4-156565 | Merit Energy Company | Jeffress, NE. (Vicksburg, Lo.) | Hidalgo | 1 | 102K | 12M | Nov 1995 – Aug 2026 |
| Coates "C" G-4-181584 | Merit Energy Company | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 102K | 11.4M | Dec 1999 – Feb 2021 |