| Burton O-6-14908 | Danville (TP-CV Cons.) | Gregg | 1 | 47.6K | 223K | May 2009 – Jul 2026 |
| Elder Heirs O-6-15033 | Willow Springs (Rodessa) | Gregg | 1 | 15K | 220 | Nov 2010 – Jul 2026 |
| Culver, G. W. O-6-15396 | Willow Springs (Pettit) | Gregg | 1 | 1.89K | 2.61K | May 2014 – Jul 2026 |
| Silver Tusk Jones Unit G-5-280401 | Rural Shade, S. (Rodessa) | Navarro | 1 | 0 | 0 | Feb 2016 – Jul 2026 |
| Bradford G-6-133627 | Gladewater (Haynesville) | Upshur | 1 | 0 | 905K | Jan 1993 – Jul 2026 |
| Culver, G.W. GU G-6-208894 | Willow Springs (Cotton Valley) | Gregg | 1 | 0 | 232K | Dec 2004 – Jul 2026 |
| P. Russell -A- G-6-249382 | Sunshine (Lower Cotton Valley) | Gregg | 1 | 0 | 85.1K | Apr 2009 – Jul 2026 |
| P. Russell G-6-249530 | Sunshine (Lower Cotton Valley) | Gregg | 1 | 0 | 92.3K | Apr 2009 – Jul 2026 |
| Hunter G-13-233566 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.18M | Oct 2007 – Jul 2026 |
| Rich G-13-233568 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 898K | Oct 2007 – Jul 2026 |
| Mills Min. Trust G. U. No. 1 G-1-94155 | Will O. (Ellenburger) | Val Verde | 1 | 0 | 5.51M | Jan 1993 – Jul 2026 |
| Rich G-13-235022 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 608K | Oct 2007 – Jul 2026 |
| Hunter G-13-239770 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 621 | Mar 2008 – Jul 2026 |
| Hunter G-13-239865 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.09M | May 2008 – Jul 2026 |
| Rich G-13-240466 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 228K | Jun 2008 – Jul 2026 |
| Rich G-13-243839 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 17.1K | Apr 2008 – Jul 2026 |
| Rich G-13-246418 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 504K | Sep 2008 – Jul 2026 |
| Rich G-13-248267 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 832K | Sep 2008 – Jul 2026 |
| Rich G-13-233578 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 285K | Oct 2007 – Jul 2026 |
| Mills Mineral Trust "B" G-1-94437 | Will O. (Ellenburger) | Val Verde | 1 | 0 | 300K | Jan 1993 – Jul 2026 |
| Kilcrease-Bowles G-5-279614 | Rural Shade, S. (Rodessa) | Navarro | 1 | 0 | 0 | Sep 2015 – Jul 2026 |