| La Copita Gas Unit G-4-185714 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 92.8K | 5.63M | Oct 2001 – Aug 2026 |
| Martinez-State G-4-80451 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 92K | 5.91M | by Jan 1993 – Feb 2023 |
| Slick, T.B. Estate "B-222" O-4-13402 | Hilcorp Energy Company | Rincon (Vicksburg Cons.) | 2 | 89.3K | 95.6K | Sep 2006 – Aug 2026 |
| Slick, T. B., Est. -B- O-4-6933 | Hilcorp Energy Company | Rincon (Vicksburg I-E) | 3 | 89.3K | 160K | by Jan 1993 – Mar 2008 |
| Block/Guerra G-4-125090 | Mortimer Production Company | Arroyo Los Olmos (Guerra Sand) | 1 | 89.1K | 2.72M | by Jan 1993 – Aug 2026 |
| Sue Fuller O-4-13911 | Mortimer Production Company | Pedernal (Queen City) | 1 | 88.1K | 43.1K | Mar 2014 – Sep 2019 |
| Slick, T. B. Estate G-4-219388 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 88.1K | 2.41M | Dec 2005 – Aug 2026 |
| Slick, T. B. Estate A-527 G-4-167276 | Conocophillips Company | Rincon (Vicksburg 300A) | 1 | 87.2K | 1.29M | Jan 1998 – Nov 2002 |
| Slick, T. B. Estate G-4-232785 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 87K | 2.04M | Oct 2007 – Aug 2026 |
| Slick, T. B. Estate G-4-174318 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 86.8K | 4.01M | Jan 1999 – Feb 2019 |
| Bentsen Tract IV G-4-275926 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 86.1K | 4.29M | Jan 2015 – Aug 2026 |
| Richmond G-4-198100 | Petrovybe Opco LLC | Samano, E. (Third Massive) | 1 | 86.1K | 2.36M | Oct 2003 – Aug 2026 |
| Southwest Texas Corp "C" G-4-208781 | Varas Energy Operating Company, | T Patch (Reklaw Oso) | 1 | 85.7K | 4.66M | Mar 2005 – Aug 2026 |
| Slick, T. B. Estate G-4-207080 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 85.3K | 4.09M | Oct 2004 – Aug 2026 |
| Howell, J. J. G-4-156755 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 84.9K | 3.24M | Dec 1995 – Aug 2026 |
| Slick Estate -C- G-4-172907 | Mountain V Texas, LLC | Borosa, E. (8270 Vicksburg) | 1 | 84.6K | 5.92M | Mar 1999 – Aug 2026 |
| Southwest Farm & Ranch G-4-187921 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 84.6K | 4.79M | Feb 2002 – Aug 2026 |
| Slick, T. B. Estate G-4-201860 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 84.4K | 4.38M | Jul 2003 – Aug 2026 |
| Samano G-4-182085 | Petrovybe Opco LLC | Samano (Massive 7200) | 1 | 83.7K | 5.05M | Feb 2001 – Aug 2026 |
| Morse G-4-201249 | BZG E&P LLC | Samano (Fifth Massive) | 1 | 83.2K | 4.67M | Mar 2004 – Aug 2026 |
| Slick, T. B. Estate G-4-234318 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 83K | 3.23M | Sep 2007 – Aug 2026 |
| Bentsen Bros. - State G-4-173707 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 82.7K | 4.8M | Apr 1999 – Aug 2026 |
| Salinas, Fausto et Al G-4-185100 | Petrovybe Opco LLC | Samano (Massive 7200) | 1 | 82.3K | 6.17M | Jul 2001 – Aug 2026 |
| Slick, T. B. Estate G-4-226886 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 81.5K | 2.87M | May 2007 – Aug 2026 |
| HMC-Tie la Brisa G-4-159877 | Merit Energy Company | Rincon (Vicksburg Cons.) | 1 | 81K | 4.32M | Aug 1996 – Aug 2026 |
| Hermann, E. G-4-247000 | Mountain V Texas, LLC | Rincon (Vicksburg Cons.) | 1 | 81K | 1.72M | Feb 2009 – Aug 2026 |
| Gutierrez No. 3 O-4-14165 | Mortimer Production Company | Pedernal (Queen City) | 2 | 80.8K | 18.1K | Jan 2022 – Aug 2026 |
| Richmond G-4-194660 | Petrovybe Opco LLC | Samano, E. (Massive 7200) | 1 | 79.4K | 2.54M | Feb 2003 – Apr 2018 |
| De Garcia, B. G. G-4-211211 | Mountain V Texas, LLC | Braulia, East (Vicksburg Cons.) | 1 | 78.9K | 4.64M | Jun 2005 – Oct 2014 |
| M. E. Evans et al Unit O-4-12889 | BNP Petroleum Corporation | Judd City, S. (6100 Sd.) | 2 | 78.7K | 69.4K | Sep 1999 – Sep 2003 |
| Slick, T. B. Estate G-4-145746 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 78.6K | 2.48M | May 1993 – Aug 2026 |
| G. E. Neblett et al Gas Unit G-4-190113 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 78.5K | 5.19M | Jul 2002 – Aug 2026 |
| Richmond G-4-197364 | Petrovybe Opco LLC | Samano, E. (Third Massive) | 1 | 78.5K | 2.88M | Sep 2003 – Aug 2026 |
| Frost National Bank -A- G-4-224321 | Mountain V Texas, LLC | Braulia, East (Vicksburg Cons.) | 1 | 77.8K | 3.31M | Oct 2006 – Aug 2026 |
| La Copita Gas Unit G-4-11366 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 77.7K | 6.05M | by Jan 1993 – Aug 2026 |
| Btlt G-4-249714 | Merit Energy Company | Jeffress (Vicksburg U) | 1 | 77.2K | 2.06M | Aug 2008 – Aug 2026 |
| Garza, Juan M. O-4-6197 | CM TX Production, LLC | Rincon, North (D- 3) | 2 | 76.9K | 54.6K | by Jan 1993 – Feb 2009 |
| Hermann, A.G. Gas Unit G-4-206500 | Mountain V Texas, LLC | Rincon (Vicksburg Cons.) | 1 | 76.7K | 1.59M | Oct 2004 – Sep 2024 |
| Semmes Trust , et al 906 O-4-13168 | Kerr-McGee Oil & Gas Onshore LLC | Rincon (Vicksburg 87\89) | 1 | 76.2K | 67.5K | May 2003 – Feb 2004 |
| Slick, T. B. Estate G-4-155191 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 76K | 2.29M | Apr 1995 – Aug 2026 |
| Texaco Fee-Guerra "C" #1 O-4-12681 | Legend Natural Gas III, LP | Roma | 3 | 74.3K | 28K | Jun 1997 – Dec 2001 |
| Slick, T. B. Estate G-4-184506 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 74K | 4.32M | Jan 2001 – Aug 2026 |
| Richmond G-4-198216 | Petrovybe Opco LLC | Samano, E. (Massive 7200) | 1 | 73.7K | 2.28M | Oct 2003 – Aug 2026 |
| Morse G-4-190442 | BZG E&P LLC | Samano, E. (Third Massive) | 1 | 72.5K | 3.58M | Jul 2002 – Aug 2026 |
| Thomas-Rife Gas Unit G-4-178695 | Merit Energy Company | Rincon, N. (Vicksburg Cons.) | 1 | 72.4K | 4.73M | Sep 2000 – Aug 2026 |
| HMC-Tie la Brisa G-4-159136 | Merit Energy Company | Rincon (Vicksburg Cons.) | 1 | 72.3K | 3.02M | May 1996 – Aug 2026 |
| Cooper Foundation G-4-209900 | Varas Energy Operating Company, | T Patch (Reklaw Oso) | 1 | 71.5K | 4.27M | Jun 2005 – Aug 2026 |
| Morse-Forster Unit G-4-189729 | BZG E&P LLC | Samano, E. (Massive 7200) | 1 | 71K | 5.99M | May 2002 – Aug 2026 |
| Slick, T. B. Estate G-4-214023 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 70.6K | 2.42M | Oct 2005 – Aug 2026 |
| Slick, T. B. Estate G-4-205384 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 70.3K | 2.41M | Jul 2004 – Sep 2017 |