| Barrow #142-071-32684 | Kaler Energy Corp. only | Chambers | Permitted | 15,550 | Sep 16, 2026 | 1 | — |
| RFR Tract 246 #142-071-32270 | Gulf Resource Recovery Corp. only | ChambersRed Fish Reef (FB B-3 Frio 13) | Shut inOil | 15,204 | Apr 15, 2026 | 4 | Jul 2026 |
| Lopez #142-071-32683 | Zachry Exploration LLC only | ChambersAngelina (10 600) | ActiveGas | 9,950 | Jan 7, 2026 | 1 | Jul 2026 |
| Turner Unit #142-071-32682 | Magnetar Operating LLC only | ChambersDouble Bayou S. (Text W) | ActiveOil | 11,606 | Jan 6, 2026 | 1 | Jul 2026 |
| Fee #3A42-071-32681 | Oneok Hydrocarbon Southwest, LLC only | Chambers | Drilled | 3,150 | Sep 17, 2025 | 1 | — |
| Fee #16A42-071-32680 | Targa Downstream LLC only | ChambersBarbers Hill | ActiveLpg Storage | 3,253 | May 16, 2025 | 1 | Jul 2026 |
| Central Storage Terminal #342-071-32679 | Mont Belvieu Caverns LLC only | ChambersBarbers Hill | ActiveLpg Storage | 7,500 | Feb 24, 2025 | 1 | Jul 2026 |
| Lone Star NGL MB Central Term #24NT42-071-32678 | Energy Transfer MT Belv Ngls LP only | ChambersBarbers Hill | ActiveLpg Storage | 4,768 | Jan 23, 2025 | 1 | Jul 2026 |
| Lone Star NGL MB Central Term #22NT42-071-32677 | Energy Transfer MT Belv Ngls LP only | ChambersBarbers Hill | ActiveLpg Storage | 4,186 | Oct 31, 2024 | 1 | Jul 2026 |
| Bluebonnet Usdw #842-071-32676 | Bluebonnet Sequestration Hub LL only | ChambersWildcat | ActiveObservation | 1,097 | Oct 9, 2024 | 4 | Jul 2026 |
| Cathodic Protection #1042-071-32675 | Enterprise Products Operatingllc only | Chambers | Not on schedule | 440 | Sep 23, 2024 | 2 | — |
| Central Storage Terminal #242-071-32674 | Mont Belvieu Caverns LLC only | ChambersBarbers Hill | ActiveLpg Storage | 7,500 | Aug 23, 2024 | 1 | Jul 2026 |
| Mt. Belvieu Storage #60242-071-32673 | Exxonmobil Pipeline Company LLC only | ChambersBarbers Hill | ActiveLpg Storage | 2,450 | Jul 26, 2024 | 1 | Jul 2026 |
| Bluebonnet Usdw #0142-071-32672 | Bluebonnet Sequestration Hub LL only | ChambersWildcat | ActiveObservation | 1,630 | Apr 17, 2024 | 2 | Jul 2026 |
| Mont Belvieu Storage #602__42-071-32671 | Exxonmobil Pipeline Company LL only | ChambersBarbers Hill | Plugged | 3,470 | Apr 15, 2024 | 1 | — |
| Fee #3042-071-32670 | Targa Downstream LLC only | ChambersBarbers Hill | ActiveLpg Storage | 5,530 | Feb 22, 2024 | 1 | Jul 2026 |
| Weaver #142-071-32381 | Gaither Petroleum Corporation only | ChambersHankamer | Shut inOil | 5,385 | Dec 1, 2023 | 2 | Jul 2026 |
| Fee #1742-071-32669 | Oneok Hydrocarbon Southwest LLC only | ChambersBarbers Hill | ActiveLpg Storage | 3,816 | Jun 27, 2023 | 1 | Jul 2026 |
| Rearwin-Middleton Unit #142-071-32668 | Zachry Exploration LLC only | ChambersWildcat | Plugged | 10,600 | Jan 24, 2023 | 1 | — |
| Barrow Heritage Ranch et al #0142-071-32666 | Zachry Exploration LLC only | ChambersWillow Slough | PluggedOil | 9,600 | Dec 27, 2022 | 1 | Jul 2024 |
| East #3642-071-32667 | Targa Downstream LLC only | ChambersBarbers Hill | ActiveLpg Storage | 5,522 | Dec 27, 2022 | 2 | Jul 2026 |
| Seabreeze Land Co. #142-071-32463 | Gcows Operating LLC only | ChambersSeabreeze (F-2) | ActiveGas | 9,300 | Dec 5, 2022 | 4 | Jul 2026 |
| Lone Star NGL Mont Belvieu #b 5NT42-071-32665 | Energy Transfer MT Belv Ngls LP only | ChambersBarbers Hill | ActiveLpg Storage | 3,265 | Oct 17, 2022 | 1 | Jul 2026 |
| Encanto #0142-071-32664 | Bluebonnet Sequestration Hub LL only | ChambersWildcat | ActiveObservation | 8,581 | Aug 19, 2022 | 2 | Jul 2026 |
| Umc #1T42-071-32663 | Kingwood Exploration LLC only | ChambersDouble Bayou S. (F-17) | ActiveOil | 9,969 | Jul 11, 2022 | 2 | Jul 2026 |
| State Tract 72 #142-071-32331 | Torrent Oil LLC only | ChambersUmbrella Point (VX Gyro K) | ActiveGas | 12,700 | Jun 23, 2022 | 5 | Jul 2026 |
| Oyster Bayou Field Unit #501342-071-30882 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveInjection | 8,515 | Jun 16, 2022 | 2 | Jul 2026 |
| C. Hepler #442-071-31986 | Sawtooth Operating Co. Inc. only | ChambersStowell (6500) | Shut inOil | 8,980 | Jun 10, 2022 | 3 | Jul 2026 |
| Charco Bandera-Kirby #1__42-071-32662 | Veracity Energy LLC only | ChambersWildcat | Plugged | 11,700 | Jun 7, 2022 | 1 | — |
| Oyster Bayou Field Unit #109142-071-32651 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveOil | 8,677 | May 12, 2022 | 2 | Jul 2026 |
| Oyster Bayou Field Unit #109342-071-32659 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveOil | 8,634 | Apr 14, 2022 | 1 | Jul 2026 |
| Oyster Bayou Field Unit #109442-071-32660 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveOil | 8,648 | Apr 14, 2022 | 1 | Jul 2026 |
| Oyster Bayou Field Unit #109542-071-32661 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveInjection | 8,586 | Apr 14, 2022 | 1 | Jul 2026 |
| Fee #4D42-071-30460 | Targa Downstream LLC only | ChambersBarbers Hill | PluggedOil | 1,500 | Mar 28, 2022 | 1 | Jul 2026 |
| A.L. Miller #a 542-071-32658 | Kingwood Exploration LLC only | ChambersWildcat | Shut inOil | 8,226 | Jan 11, 2022 | 1 | Jul 2026 |
| Lone Star NGL Mont Belvieu #A005NT42-071-32657 | Energy Transfer MT Belv Ngls LP only | ChambersBarbers Hill | PluggedOil | 3,500 | Aug 4, 2021 | 1 | Jul 2026 |
| Oyster Bayou Field Unit #103542-071-32434 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveInjection | 8,561 | Jul 6, 2021 | 3 | Jul 2026 |
| Barrow Heritage Ranch LP #142-071-32630 | Forza Operating LLC only | ChambersBarrow Ranch (Nod. 2) | PluggedGas | 13,850 | Jan 14, 2021 | 3 | May 2024 |
| Oyster Bayou Field Unit #109242-071-32656 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveOil | 8,575 | Jan 13, 2021 | 1 | Jul 2026 |
| Daugherty Unit #242-071-32411 | Prime Operating Company only | ChambersWinnie N. (FB-a Intmd. Sd.) | PluggedOil | 8,900 | Jan 8, 2021 | 2 | Nov 2023 |
| Fee #23A42-071-32655 | Targa Downstream LLC only | ChambersBarbers Hill | ActiveLpg Storage | 3,295 | Sep 30, 2020 | 1 | Jul 2026 |
| Beluga Unit #1__42-071-32654 | Hilcorp Energy Company only | ChambersWildcat | Plugged | 14,300 | Jun 24, 2020 | 2 | — |
| Anna Lee GU #142-071-32554 | Hilcorp Energy Company only | ChambersWillow Slough (13300) | PluggedGas | 15,500 | Feb 19, 2020 | 4 | Dec 2023 |
| Oyster Bayou Field Unit #101642-071-32431 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveOil | 8,500 | Feb 12, 2020 | 2 | Jul 2026 |
| Oyster Bayou Field Unit #202242-071-32546 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveInjection | 8,526 | Feb 12, 2020 | 2 | Jul 2026 |
| Oyster Bayou Field Unit #108742-071-32593 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveInjection | 8,529 | Feb 12, 2020 | 2 | Jul 2026 |
| Oyster Bayou Field Unit #109042-071-32653 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveOil | 8,617 | Jan 29, 2020 | 1 | Jul 2026 |
| Oyster Bayou Field Unit #501742-071-32652 | Denbury Onshore LLC only | ChambersOyster Bayou | ActiveOil | 8,651 | Jan 28, 2020 | 1 | Jul 2026 |
| A. L. Miller #b 5C42-071-32650 | Kingwood Exploration LLC only | ChambersAlligator Bayou (8050 Frio) | ActiveOil | 8,157 | Jan 27, 2020 | 2 | Jul 2026 |
| Fee #12A42-071-32649 | Targa Downstream LLC only | ChambersBarbers Hill | PluggedOil | 2,600 | Oct 22, 2019 | 1 | Jul 2026 |