| Shepherd-Star G-13-203317 | Newark, East (Barnett Shale) | Wise | 1 | 12.9K | 1.53M | Jun 2004 – Apr 2026 |
| E. Escobar Gas Unit 1 G-4-156829 | Draco (Queen City 6700) | Starr | 1 | 9.2K | 350K | Nov 1995 – Apr 2026 |
| E. Escobar Gas Unit I G-4-198852 | Draco (Queen City 6700) | Starr | 1 | 5.71K | 842K | Dec 2003 – Apr 2026 |
| Escobar, Rodolfo NCT-1 G-4-143024 | Draco (Queen City 6700) | Starr | 1 | 5.55K | 946K | Jan 1993 – Apr 2026 |
| Escobar, E. Gas Unit No. 1 G-4-96786 | Draco (Queen City 6700) | Starr | 1 | 3.95K | 930K | Jan 1993 – Apr 2026 |
| Aaron-Star G-13-209551 | Newark, East (Barnett Shale) | Wise | 1 | 3.72K | 823K | Apr 2005 – Apr 2026 |
| Texaco Fee Guerra "G" G-4-176285 | Roma | Starr | 1 | 2.58K | 1.59M | Jul 1999 – Apr 2026 |
| RSK-Star G-13-214861 | Newark, East (Barnett Shale) | Wise | 1 | 2.26K | 1.31M | Dec 2005 – Apr 2026 |
| RSK-Star Vaughn Unit G-13-244849 | Newark, East (Barnett Shale) | Wise | 1 | 610 | 966K | Jun 2006 – Apr 2026 |
| Garcia, Salvador "G" G-4-178520 | Volpe (5500) | Zapata | 1 | 399 | 339K | Jun 2000 – Apr 2026 |
| RSK-Star G-13-223717 | Newark, East (Barnett Shale) | Wise | 1 | 193 | 261K | Jun 2008 – Apr 2026 |
| Spires, L. R. G-8-56107 | Nena Lucia (Strawn Reef) | Nolan | 1 | 8 | 375K | Jan 1993 – Apr 2026 |
| Spires, L. R. G-8-56105 | Nena Lucia (Strawn Reef) | Nolan | 1 | 2 | 169K | Jan 1993 – Apr 2026 |
| Texaco Fee G-4-161723 | Vuelta del Rio (C-2) | Starr | 1 | 0 | 516K | Oct 1996 – Apr 2026 |
| Guerra Share 331-C G-4-87797 | Roma | Starr | 1 | 0 | 261K | Jan 1993 – Apr 2026 |
| Dietzel G-2-284287 | Pridham Lake (4210) | Victoria | 1 | 0 | 346K | Feb 2018 – Apr 2026 |
| Texaco-Fee Guerra G G-4-179314 | Roma, W. (Queen City 6200) | Starr | 1 | 0 | 512K | Sep 2000 – Apr 2026 |
| Garcia, Salvador G-4-269210 | Cinco de Mayo (Consolidated) | Zapata | 1 | 0 | 175K | Oct 2011 – Apr 2026 |
| Garcia, Salvador "G" G-4-275294 | Cinco de Mayo (Consolidated) | Zapata | 1 | 0 | 53K | Apr 2014 – Apr 2026 |
| Rivera, Isabel G-4-170955 | Sullivan City (Vicksburg, 80-L) | Hidalgo | 1 | 9.53K | 536K | Aug 1998 – Jan 2026 |
| Saenz, G.F. G-4-106821 | Sullivan City (Vicksburg, Lower) | Starr | 1 | 5.58K | 397K | Dec 1998 – Jan 2026 |
| Rivera, Isabel G-4-126235 | Sullivan City (Vicksburg, Lower) | Hidalgo | 1 | 3.98K | 339K | Jan 1993 – Jan 2026 |
| Saenz, G.F. G-4-115132 | Sullivan City (Garza) | Hidalgo | 1 | 652 | 383K | Jan 1993 – Jan 2026 |
| Joshua G-2-284941 | Cologne (4600) | Victoria | 1 | 944 | 84.5K | Jun 2018 – May 2024 |
| Ekstrum G-2-285565 | Pridham Lake (1560) | Victoria | 1 | 0 | 39.4K | Aug 2018 – Apr 2019 |
| Guzman G-4-282121 | Garcia (Vela -A-) | Starr | 1 | 0 | 6.52K | May 2017 – Feb 2019 |
| Joshua G-2-280153 | Coletto Creek, South (4000) | Victoria | 1 | 161 | 4.39K | Feb 2015 – Oct 2017 |
| Brock, J. D. -A- G-4-296919 | La Union (Frio) | Starr | 1 | 0 | 0 | — |
| Brock G-4-279535 | Ross, N. (1580) | Starr | 1 | 0 | 0 | — |