| Garcia, I. Y. G-4-110956 | Mountain V Texas, LLC | Flores (Vicksburg, Lower) | 1 | 70.3K | 12.6M | by Jan 1993 – Aug 2026 |
| Samano G-4-192866 | Petrovybe Opco LLC | Samano, E. (Massive 7200) | 1 | 70.2K | 3.17M | Oct 2002 – Aug 2026 |
| Garza, A. M. -State G-4-204641 | Merit Energy Company | Rincon, N. (Vicksburg Cons.) | 1 | 70K | 1.93M | Sep 2004 – Feb 2015 |
| Slick, T. B. Estate "B" 536 G-4-256190 | Hilcorp Energy Company | Rincon (Vicksburg Cons.) | 1 | 69.7K | 3.66M | Feb 2010 – Aug 2026 |
| McGill Bros. G-4-225845 | Merit Energy Company | Kelsey (Vxkbg. Consol.) | 1 | 69.7K | 2.21M | Feb 2007 – Aug 2026 |
| Murch, B. L. G-4-191856 | BZG E&P LLC | Samano (Fourth Massive) | 1 | 69.5K | 3.69M | Aug 2002 – Aug 2026 |
| I. V. Montalvo 'C' O-4-14026 | Killam Oil Co., Ltd. | Sun, North (5810) | 2 | 69.3K | 253K | Feb 2017 – Oct 2025 |
| Garza, A. M., State G-4-13013 | Merit Energy Company | Rincon, N. (Vicksburg Cons.) | 1 | 69.1K | 4.13M | by Jan 1993 – Aug 2026 |
| McLean, Marrs O-4-7315 | Cooper Operating LLC | Lockhart (Yegua F) | 1 | 69K | 193K | by Jan 1993 – Aug 2026 |
| Slick, T. B. Estate G-4-263140 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 68.5K | 3.33M | May 2011 – Aug 2026 |
| La Brisa Ranch Partners 91 O-4-5020 | Trap Rock Oil, Ltd. | Boyle (I-1 Sand) | 2 | 68.4K | 107K | by Jan 1993 – Jun 2026 |
| Garcia, I. Y. G-4-146488 | Mountain V Texas, LLC | Flores (Vicksburg, Lower) | 1 | 68.3K | 2.65M | May 1993 – Mar 2008 |
| I. V. Montalvo 'C' O-4-14004 | Killam Oil Co., Ltd. | Sun,north (5470) | 2 | 68.3K | 169K | Nov 2016 – Aug 2026 |
| Samano G-4-198373 | Petrovybe Opco LLC | Samano (2ND Rincon) | 1 | 68K | 7.64M | Nov 2003 – Aug 2026 |
| Dielmann G-4-189685 | Petrovybe Opco LLC | Samano (Fourth Massive) | 1 | 67.6K | 5.2M | Mar 2002 – Aug 2026 |
| Howell, J.J. G-4-92087 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 67.6K | 5.33M | by Jan 1993 – Aug 2026 |
| Slick, T..b. Estate A O-4-12666 | Kerr-McGee Oil & Gas Onshore LLC | Rincon (Vicksburg 90) | 1 | 67.6K | 206K | Apr 1997 – Aug 2002 |
| Samano G-4-185551 | Petrovybe Opco LLC | Samano (Fourth Massive) | 1 | 67.5K | 5.67M | Sep 2001 – Aug 2026 |
| Guerra, A. -D- G-4-209825 | Orx Resources, L.L.C. | La Reforma Deep | 1 | 67.4K | 1.85M | Nov 2004 – Aug 2026 |
| Slick State "B" G-4-220483 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 67.2K | 4.61M | May 2006 – Aug 2026 |
| Bentsen Bros. - State G-4-206391 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 67.2K | 5.12M | Nov 2004 – Aug 2026 |
| Howell, J.J. G-4-151766 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 66.9K | 5.54M | Sep 1994 – Mar 2026 |
| Slick, T. B. Estate G-4-248132 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 66.7K | 2.05M | Mar 2009 – Aug 2026 |
| Slick, T. B. Estate G-4-257978 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 66.6K | 2.1M | Aug 2010 – Aug 2026 |
| State Slick "D" G-4-145005 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 66.6K | 2.51M | Apr 1993 – Mar 2010 |
| Slick, T. B. Estate G-4-233204 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 66.5K | 3.31M | Nov 2007 – Aug 2026 |
| Kent G-4-169869 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 65.6K | 3.08M | Jul 1998 – Aug 2026 |
| Garza, A. M. -St G-4-174499 | Merit Energy Company | Rincon, N. (Vicksburg Cons.) | 1 | 64.9K | 6.21M | Sep 1999 – Feb 2020 |
| Slick, T. B. Estate G-4-225690 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 64.6K | 3.08M | Feb 2007 – Aug 2026 |
| Guerra Bros. G-4-198041 | Merit Energy Company | La Reforma, N. (Vxbg. X) | 1 | 64.2K | 4.75M | Nov 2003 – Aug 2026 |
| Sheerin Gas Unit G-4-223330 | Wagner Oil Company | Garcias Ridge (Queen City) | 1 | 64.2K | 1.37M | Nov 2005 – Aug 2026 |
| Slick, T. B. Estate G-4-191244 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 63.8K | 3.41M | Mar 2001 – Feb 2018 |
| Slick, T. B. Estate G-4-171611 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 63.1K | 2.86M | Dec 1998 – Aug 2026 |
| Slick, T. B. Estate G-4-266993 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 62.9K | 3.08M | Feb 2012 – Aug 2026 |
| Richmond G-4-196983 | Petrovybe Opco LLC | Samano (1ST Massive) | 1 | 62.9K | 2.6M | Jul 2003 – Aug 2026 |
| Slick State "B" O-4-13368 | Hilcorp Energy Company | Flores (Vicksburg K-1) | 1 | 62.4K | 234K | Feb 2006 – Nov 2024 |
| Starrpro Minerals B G-4-240357 | Wagner Oil Company | Garcias Ridge (Queen City) | 1 | 62.2K | 1.42M | Jun 2008 – Aug 2026 |
| HMC-Tie la Brisa G-4-149053 | Merit Energy Company | Rincon (Vicksburg Cons.) | 1 | 61.9K | 3.33M | Mar 1994 – Aug 2026 |
| Guerra, J. C. et Al O-4-10792 | Wayne E. Glenn Associates, Inc. | Val-Max | 2 | 61.9K | 6.98K | by Jan 1993 – Jan 2013 |
| Guerra. F.B. "E" O-4-9024 | Orphan Wells, LLC | La Reforma, SW. (5840) | 1 | 61.8K | 11K | by Jan 1993 – Jun 2009 |
| Barrera, F. - State G-4-191858 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 61.6K | 2.83M | Nov 2002 – Aug 2026 |
| Bloomberg, Samuel D G-4-168646 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 61.4K | 5.73M | Feb 1998 – Aug 2026 |
| Slick, T. B. Estate B-486 G-4-168497 | Conoco Inc. | Rincon (Vicksburg Sand) | 1 | 61.2K | 311K | Apr 1998 – Jun 2002 |
| Slick, T. B. Estate G-4-170508 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 61K | 2.02M | Aug 1998 – Aug 2026 |
| Slick, T. B. Estate G-4-214025 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 61K | 2.12M | Sep 2005 – Aug 2026 |
| La Brisa Ranch/Belmont O-4-14046 | Trap Rock Oil, Ltd. | Boyle | 4 | 61K | 223K | Jun 2017 – Jun 2026 |
| Bloomberg G-4-167772 | Apache Corporation | Flores (Rincon B) | 1 | 60.9K | 5.09M | Jan 1998 – Dec 2010 |
| Slick, Earl F. O-4-13002 | Merit Energy Company | Rincon (G-3, East) | 1 | 60.7K | 220K | Feb 2001 – May 2017 |
| Slick, T B Est -B- 486 O-4-13254 | Hilcorp Energy Company | Rincon (Vicksburg Cons.) | 1 | 60.7K | 309K | Aug 2004 – Feb 2014 |
| Kincaid, J. W. -B- G-4-111322 | Killam Oil Co., Ltd. | Lyda (Vicksburg Lower) | 1 | 60.5K | 2.37M | by Jan 1993 – Apr 2016 |