| Fossil Lera O-5-3589 | Hilltop Resort (Austin Chalk) | Leon | 1 | 87K | 24 | Feb 1997 – Jul 2026 |
| Fossil Hilltop Resort O-5-2089 | Hilltop Resort (Woodbine) | Leon | 3 | 75.7K | 33 | Jan 1993 – Jul 2026 |
| Fossil Wildman O-5-3438 | Hilltop Resort (Austin Chalk) | Leon | 1 | 65.9K | 35.5K | Jan 1993 – Jul 2026 |
| Fossil Wildman Trust Unit No. 3 O-5-3941 | Hilltop Resort (Glen Rose 8498) | Leon | 1 | 48.2K | 8.87K | Mar 2011 – Jul 2026 |
| Belin O-5-3982 | Hilltop Resort (Austin Chalk) | Leon | 1 | 28.8K | 0 | Feb 2012 – Jul 2026 |
| Belin O-5-4007 | Hilltop Resort (Woodbine) | Leon | 1 | 13.5K | 0 | Oct 2012 – Jul 2026 |
| Fossil Wildman Trust Unit No. 2 O-5-3942 | Hilltop Resort (Woodbine) | Leon | 1 | 13.3K | 909 | Jan 2011 – Jul 2026 |
| Fossil Wildman Trust Unit No. 1 O-5-3928 | Hilltop Resort (Glen Rose 8498) | Leon | 1 | 12.5K | 0 | Jul 2010 – Jul 2026 |
| Fossil Lone Oak Ranch O-5-3979 | Hilltop Resort (Glen Rose 8498) | Leon | 1 | 5.87K | 0 | Aug 2012 – Jul 2026 |
| Bray O-3-27548 | Fort Trinidad (Dexter) | Houston | 1 | 1.56K | 1.08K | Jul 2018 – Jul 2026 |
| Fossil Williams G-5-227311 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 906K | Jan 2007 – Jul 2026 |
| Fossil Wagner Gas Unit #1 G-5-229236 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 3.35M | Apr 2007 – Jul 2026 |
| Fossil Donelson Gas Unit #1 G-5-229937 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 14.4M | Jun 2007 – Jul 2026 |
| Fossil John Parker Gas Unit 2 G-5-229942 | Hilltop Resort (Knowles) | Robertson | 1 | 0 | 2.73M | Jul 2007 – Jul 2026 |
| Fossil Lone Oak Ranch G-5-232272 | Hilltop Resort (Knowles) | Leon | 1 | 0 | 1.02M | Sep 2007 – Jul 2026 |
| Fossil Wildman Trust G-5-233585 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 11.2M | Dec 2007 – Jul 2026 |
| Fossil Lone Oak Ranch G-5-233789 | Hilltop Resort (Knowles) | Leon | 1 | 0 | 2.35M | Dec 2007 – Jul 2026 |
| Fossil Holmes GU #1 G-5-241479 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 1.64M | May 2008 – Jul 2026 |
| Broxson G-3-263573 | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 0 | 98.9K | Sep 2011 – Jul 2026 |
| Fossil Belin Gas Unit #1 G-5-245116 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 15.4M | Dec 2008 – Jul 2026 |
| Fossil Wildman Trust G-5-251745 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 8.65M | May 2009 – Jul 2026 |
| Fossil Donelson Gas Unit #1 G-5-258121 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 7.17M | Jun 2010 – Jul 2026 |
| Fossil Streater Gas Unit No. 1 G-5-259004 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 6.99M | Aug 2010 – Jul 2026 |
| Fossil Belin Gas Unit No. 2 G-5-261541 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 149K | Apr 2011 – Jul 2026 |
| Fossil Belin Gas Unit #3 G-5-265191 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 1.18M | Sep 2011 – Jul 2026 |
| Fossil Lone Oak Ranch G-5-283465 | Hilltop Resort (Knowles) | Leon | 1 | 0 | 473K | Jul 2017 – Jul 2026 |
| Fossil Lone Oak Ranch G-5-241522 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 4.63M | Jun 2008 – Jul 2026 |
| Fossil Fridkin Kaufman GU #1 G-5-204509 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 5.5M | Aug 2004 – Jul 2026 |
| Fossil Cheney Gas Unit #1 G-5-207506 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 932K | Oct 2004 – Jul 2026 |
| Fossil Lone Oak Ranch G-5-211798 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 3.66M | Dec 2004 – Jul 2026 |
| Fossil Greer G-5-212314 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 3.39M | Jun 2005 – Jul 2026 |
| Fossil Donelson Gas Unit #1 G-5-218176 | Hilltop Resort (Pettet) | Leon | 1 | 0 | 2.06M | May 2006 – Jul 2026 |
| Fossil Donelson Gas Unit #1 G-5-218220 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 5.64M | Jan 2006 – Jul 2026 |
| Fossil Wildman Trust G-5-222705 | Hilltop Resort (Bossier) | Leon | 1 | 0 | 837K | Oct 2006 – Jul 2026 |
| Fossil John Parker G-5-224789 | Hilltop Resort (Bossier) | Robertson | 1 | 0 | 2.19M | Aug 2006 – Jul 2026 |
| Fossil John Parker Gas Unit 2 G-5-227301 | Hilltop Resort (Bossier) | Robertson | 1 | 0 | 4.49M | Feb 2007 – Jul 2026 |
| Fossil Jan Unit O-5-3495 | Hilltop Resort (Austin Chalk) | Leon | 1 | 210K | 2.08K | Sep 1994 – May 2026 |