| Edinburg Unit #1042-215-31846 | Royal Production Company Inc. | HidalgoEdinburg (10 800 FB-B Frio) | ActiveGas | 13,650 | Sep 3, 2026 | 4 | Aug 2026 |
| Edinburg Unit #742-215-34144 | Royal Production Company Inc. | HidalgoEdinburg (8800) | ActiveGas | 12,416 | Jun 5, 2025 | 6 | Aug 2026 |
| Edinburg Gas Unit #1242-215-33271 | Royal Production Company Inc. | HidalgoEdinburg (8800) | ActiveGas | 11,300 | Dec 31, 2024 | 5 | Jun 2026 |
| Woods Christian #4242-215-32952 | Merit Energy Company | HidalgoMcAllen Ranch (Vicksburg N) | ActiveGas | 10,511 | Apr 15, 2024 | 2 | Aug 2026 |
| E. E. Guerra #2142-215-33950 | Dewbre Petroleum Corporation | HidalgoMcAllen Ranch (Vicksburg y E.) | ActiveGas | 14,600 | Jun 7, 2023 | 2 | Aug 2026 |
| Guerra E. E. #1842-215-32968 | Dewbre Petroleum Corporation | HidalgoMcAllen Ranch (Vicksburg y E.) | ActiveGas | 14,400 | Apr 14, 2023 | 2 | Aug 2026 |
| E. E. Guerra #1042-215-31774 | Dewbre Petroleum Corporation | HidalgoSantellana South (Frio Vksbg) | ActiveGas | 15,174 | Mar 20, 2023 | 4 | Aug 2026 |
| Davis W. J. a #942-215-32955 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 14,780 | Feb 7, 2022 | 2 | Aug 2026 |
| Boston Texas Land & Trust #9642-215-34168 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 13,752 | Jan 25, 2022 | 3 | Aug 2026 |
| E.E. Guerra a #542-215-31784 | Dewbre Petroleum Corporation | HidalgoSantellana South (Frio Vksbg) | ActiveGas | 14,601 | Jan 24, 2022 | 4 | Aug 2026 |
| Dixie Mortgage-Hopkins Gas Unit #1642-215-33340 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,861 | Dec 28, 2021 | 2 | Aug 2026 |
| Woods Christian #4042-215-32449 | Merit Energy Company | HidalgoMcAllen Ranch (Vicksburg K Cons) | ActiveGas | 10,726 | Mar 26, 2021 | 4 | Aug 2026 |
| Johnson F. I. #46DF42-215-31460 | Hilcorp Energy Company | HidalgoMonte Christo (38-C) | ActiveGas | 8,500 | Feb 16, 2021 | 10 | Jan 2023 |
| Edinburg Unit #642-215-33098 | Royal Production Company Inc. | HidalgoEdinburg ( 9 950) | ActiveGas | 11,585 | Nov 12, 2020 | 3 | Aug 2026 |
| Dixie Mortgage-Hopkins Gas Unit #20ST42-215-33753 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,918 | Feb 3, 2020 | 2 | Aug 2026 |
| Boston Texas Land & Trust #9242-215-34167 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,097 | Dec 20, 2019 | 1 | Aug 2026 |
| Turner Evelyn #242-215-32821 | Merit Energy Company | HidalgoMonte Christo (Frio Cons.) | ActiveGas | 17,770 | Jul 17, 2019 | 3 | Dec 2019 |
| Wheelock Gas Unit #742-215-32678 | Vantage Operating LLC | HidalgoJeffress (Vicksburg W) | ActiveGas | 13,172 | Jun 18, 2019 | 2 | Apr 2020 |
| Doffing Mary Bell et al #142-215-33388 | Midas Resources Inc. | HidalgoLos Torritos N.E.(6800) | ActiveGas | 14,600 | Mar 7, 2019 | 3 | Aug 2026 |
| McAllen A.A. B #10042-215-34166 | Merit Energy Company | HidalgoMcAllen Ranch (Vksbg L-V N Cons | ActiveGas | 14,951 | Jan 29, 2019 | 2 | Aug 2026 |
| Boston Texas Land & Trust #8842-215-34162 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 13,070 | Nov 29, 2018 | 1 | Aug 2026 |
| Boston Texas Land & Trust #8942-215-34163 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 13,335 | Nov 29, 2018 | 1 | Aug 2026 |
| Boston Texas Land & Trust #8442-215-34164 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,863 | Nov 29, 2018 | 1 | Aug 2026 |
| Swoli #a 142-215-33094 | Dewbre Petroleum Corporation | HidalgoSchmidt (Frio Vicksburg) | ActiveGas | 14,660 | Aug 1, 2018 | 4 | May 2020 |
| McAllen A.A. B #9942-215-34161 | Merit Energy Company | HidalgoMcAllen Ranch (Vksbg L-V N Cons | ActiveGas | 14,400 | May 31, 2018 | 1 | Aug 2026 |
| Machac Gas Unit #342-215-32513 | Merit Energy Company | HidalgoJeffress NE. (Vicksburg Lo.) | ActiveGas | 13,650 | May 21, 2018 | 3 | Aug 2026 |
| Johnson Mary #442-215-31418 | Cal-Tex Exploratn & Prod Co LLC | HidalgoMonte Christo (43-57 Cons.) | ActiveGas | 14,560 | Apr 24, 2018 | 2 | May 2025 |
| Boston Texas Land & Trust #8542-215-34158 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 13,300 | Mar 9, 2018 | 3 | Aug 2026 |
| Stalker Gas Unit #642-215-32986 | Merit Energy Company | HidalgoMonte Christo (58 59 Cons.) | ActiveGas | 18,315 | Mar 8, 2018 | 4 | Aug 2026 |
| Boston Texas Land & Trust #8642-215-34157 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,799 | Feb 28, 2018 | 1 | Aug 2026 |
| Boston Texas Land & Trust #8342-215-34142 | Merit Energy Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,663 | Feb 20, 2018 | 3 | Aug 2026 |
| Buchanan Gas Unit #742-215-33429 | Wagner Oil Company | HidalgoDonna (Harrell) | ActiveGas | 7,850 | Dec 1, 2017 | 6 | Aug 2026 |
| Martinez E.L. Gas Unit 1 #142-215-30987 | Hilcorp Energy Company | HidalgoSan Ramon (8300) | ActiveGas | 11,155 | Mar 30, 2017 | 2 | Dec 2020 |
| Mann J.C. Gas Unit #642-215-33673 | Dewbre Petroleum Corporation | HidalgoSchmidt (S-15) | ActiveGas | 15,950 | Feb 2, 2017 | 3 | Aug 2026 |
| Hamman #142-215-33542 | Merit Energy Company | HidalgoMonte Christo (Frio 7330) | ActiveGas | 9,200 | Jan 26, 2017 | 4 | Aug 2026 |
| Guerra A. E. #9742-215-33343 | Hilcorp Energy Company | HidalgoMcAllen Ranch (Vksbg P-V S Cons) | ActiveGas | 13,924 | Jan 5, 2017 | 2 | Aug 2026 |
| Hamman #542-215-33718 | Merit Energy Company | HidalgoMonte Christo (Frio 7330) | ActiveGas | 9,582 | Nov 18, 2016 | 2 | Feb 2019 |
| Coates C #242-215-32705 | Merit Energy Company | HidalgoTexan Gardens N. (Vicks S.) | ActiveGas | 13,600 | Sep 6, 2016 | 3 | Feb 2021 |
| Guerra A. E. #9342-215-33022 | Hilcorp Energy Company | HidalgoMcAllen Ranch (Vicksburg y E.) | ActiveGas | 14,300 | Aug 18, 2016 | 2 | Aug 2026 |
| Guerra A. E. #8942-215-32925 | Hilcorp Energy Company | HidalgoMcAllen Ranch (Vicksburg y E.) | ActiveGas | 14,300 | Aug 12, 2016 | 2 | Aug 2026 |
| Coates-Dorchester #342-215-33581 | Cal-Tex Exploratn & Prod Co LLC | HidalgoJeffress (Vicksburg O) | ActiveGas | 8,935 | Oct 8, 2015 | 2 | Aug 2024 |
| Hamman Ranch #5942-215-32847 | Merit Energy Company | HidalgoMonte Christo N. (Vicksburg T) | ActiveGas | 16,803 | Jul 9, 2015 | 2 | May 2015 |
| Coates-Dorchester #142-215-33399 | Cal-Tex Exploratn & Prod Co LLC | HidalgoJeffress (Vicksburg O) | ActiveGas | 10,500 | Jun 10, 2015 | 2 | Nov 2024 |
| Yturria H. L & CC #642-215-32560 | Merit Energy Company | HidalgoJeffress W. (Vicksburg T) | ActiveGas | 12,360 | Apr 13, 2015 | 2 | Feb 2023 |
| Stalker Gas Unit #242-215-32963 | Merit Energy Company | HidalgoMonte Christo N. (Vicksburg L) | ActiveGas | 18,560 | Feb 25, 2015 | 2 | Aug 2026 |
| Coates a #3142-215-32750 | Merit Energy Company | HidalgoJeffress E. (Hurd) | ActiveGas | 10,000 | Feb 5, 2015 | 3 | Jun 2017 |
| Stalker Gas Unit #542-215-32975 | Merit Energy Company | HidalgoMonte Christo (58 59 Cons.) | ActiveGas | 19,755 | Dec 9, 2014 | 3 | Aug 2026 |
| Johnson F.I. #942-215-33301 | Merit Energy Company | HidalgoMonte Christo N. (Vicksburg Q) | ActiveGas | 15,850 | Dec 9, 2014 | 2 | Aug 2026 |
| Cook-Clemons Gas Unit #442-215-32848 | Merit Energy Company | HidalgoMonte Christo (58 59 Cons.) | ActiveGas | 17,680 | Dec 4, 2014 | 2 | Aug 2026 |
| Van Scherpe Gas Unit B #142-215-30131 | Merit Energy Company | HidalgoJeffress (Vicksburg P) | ActiveGas | 12,673 | Nov 26, 2014 | 6 | Aug 2026 |