| Bass Bros. Enterprises, Inc. 823 O-4-9067 | Wildcat | Aransas | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Lips, Barbara "C" (Ecr) G-4-143027 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 7.07M | Jan 1993 – Jul 2026 |
| Barbara Lips Gas Unit G-4-147263 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 5.49M | Oct 1993 – Jul 2026 |
| Lips, Barbara "C" (Ecr) G-4-149442 | Rucias N. (FB D) | Brooks | 1 | 0 | 6.62M | May 1994 – Jul 2026 |
| Barbara Lips Gas Unit G-4-156299 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 7.14M | Jan 1995 – Jul 2026 |
| Lips, Barbara "C" (Ecr) G-4-156679 | EL Coyote (Vicksburg E-F Cons.) | Brooks | 1 | 0 | 4.7M | Aug 1995 – Jul 2026 |
| Barbara Lips "C" (Ecr) G-4-159298 | EL Coyote (Vicksburg D) | Brooks | 1 | 0 | 104K | May 1996 – Jul 2026 |
| Lisandro Longoria et al Gas Unit G-4-159812 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 0 | Aug 1996 – Jul 2026 |
| Lips, Barbara "C" (Ecr) G-4-164818 | EL Coyote (Vicksburg E-F Cons.) | Brooks | 1 | 0 | 309K | Jul 1997 – Jul 2026 |
| Barbara Lips Gas Unit G-4-170475 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 841K | Jul 1998 – Jul 2026 |
| EL Coyote Ranch G-4-230636 | Patitos (VX Cons) | Brooks | 1 | 0 | 3.03M | May 2007 – Jul 2026 |
| EL Coyote Ranch G-4-245410 | Patitos (VX Cons) | Brooks | 1 | 0 | 1.18M | Dec 2008 – Jul 2026 |
| EL Coyote Ranch G-4-247758 | Patitos (VX Cons) | Brooks | 1 | 0 | 3.84M | Oct 2008 – Jul 2026 |
| State of Texas Unit G-4-9423 | Blind Pass (Marginulina-Frio) | — | 1 | 0 | 1.73M | Jan 1993 – Jul 2025 |
| State of Texas Unit G-4-9424 | Blind Pass (Marginulina-Frio) | — | 1 | 0 | 375K | Jan 1993 – May 2025 |
| EL Coyote Ranch G-4-248016 | Patitos (VX Cons) | Brooks | 1 | 0 | 2.34M | Jan 2009 – Sep 2023 |
| EL Coyote Ranch G-4-230920 | Patitos (VX Cons) | Brooks | 1 | 0 | 1.26M | Oct 2006 – Aug 2023 |
| EL Coyote Ranch G-4-217445 | Patitos (VX Q) | Brooks | 1 | 0 | 1.84M | Oct 2005 – Sep 2022 |
| Barbara Lips Gas Unit G-4-160202 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 6.13M | Sep 1996 – Sep 2022 |
| Longoria, O. et al Gas Unit G-4-105558 | Lopez Ranch (Vksbg 10900 S) | Brooks | 1 | 0 | 0 | Jan 1993 – Sep 2022 |
| Lips, Barbara "C" (Ecr) G-4-146535 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 6.6M | Aug 1993 – Sep 2022 |
| EL Coyote "C" G-4-160275 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 2.03M | Sep 1996 – Aug 2022 |
| Barbara Lips Gas Unit G-4-154311 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 5.25M | Mar 1995 – Jul 2022 |
| Barbara Lips Gas Unit G-4-172837 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 1.73M | Oct 1998 – Jun 2022 |
| Lips, Barbara "B" (Ecr) G-4-95389 | Lopez Ranch (Vksbg 12250) | Brooks | 1 | 0 | 274K | Jan 1993 – May 2022 |
| Barbara Lips Gas Unit G-4-148434 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 0 | 8.19M | Jan 1994 – May 2022 |
| State of Texas Unit G-4-9425 | Blind Pass (Marginulina-Frio) | — | 1 | 0 | 0 | Jan 1993 – Sep 2021 |
| State of Texas Unit G-4-9426 | Blind Pass (Marginulina-Frio) | — | 1 | 0 | 0 | Jan 1993 – May 2020 |
| EL Coyote Ranch G-4-230641 | Patitos (VX Cons) | Brooks | 1 | 0 | 59.1K | Sep 2007 – Sep 2019 |