| Barrow #142-071-32684 | Kaler Energy Corp.permit operator | Chambers, TX | Permitted | 15,550 | Sep 16, 2026 | — | — |
| Turner Unit #142-071-32682 | Magnetar Operating LLC only | Chambers, TXDouble Bayou S. (Text W) | ActiveOil | 11,606 | Jan 6, 2026 | — | — |
| Fee #3A42-071-32681 | Oneok Hydrocarbon Southwest, LLCpermit operator | Chambers, TXBarbers Hill | Drilled | 3,150 | Sep 17, 2025 | — | — |
| Fee #16A42-071-32680 | Targa Downstream LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 3,253 | May 16, 2025 | — | — |
| Central Storage Terminal #342-071-32679 | Mont Belvieu Caverns LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 7,500 | Feb 24, 2025 | — | — |
| Lone Star NGL MB Central Term #24NT42-071-32678 | Energy Transfer MT Belv Ngls LP only | Chambers, TXBarbers Hill | ActiveLpg Storage | 4,768 | Jan 23, 2025 | — | — |
| Lone Star NGL MB Central Term #22NT42-071-32677 | Energy Transfer MT Belv Ngls LP only | Chambers, TXBarbers Hill | ActiveLpg Storage | 4,186 | Oct 31, 2024 | — | — |
| Bluebonnet Usdw #842-071-32676 | Bluebonnet Sequestration Hub LL only | Chambers, TXWildcat | ActiveObservation | 1,097 | Oct 9, 2024 | — | — |
| Cathodic Protection #1042-071-32675 | Enterprise Products Operatingllcpermitted by · no operator of record | Chambers, TX | Not on schedule | 440 | Sep 23, 2024 | — | — |
| Central Storage Terminal #242-071-32674 | Mont Belvieu Caverns LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 7,500 | Aug 23, 2024 | — | — |
| Mt. Belvieu Storage #60242-071-32673 | Exxonmobil Pipeline Company LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 2,450 | Jul 26, 2024 | — | — |
| Bluebonnet Usdw #0142-071-32672 | Bluebonnet Sequestration Hub LL only | Chambers, TXWildcat | ActiveObservation | 1,630 | Apr 17, 2024 | — | — |
| Mont Belvieu Storage #602__42-071-32671 | Exxonmobil Pipeline Company LLCpermitted by · no operator of record | Chambers, TXBarbers Hill | Plugged | 3,470 | Apr 15, 2024 | — | — |
| Fee #3042-071-32670 | Targa Downstream LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 5,530 | Feb 22, 2024 | — | — |
| Fee #1742-071-32669 | Oneok Hydrocarbon Southwest LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 3,816 | Jun 27, 2023 | — | — |
| Rearwin-Middleton Unit #142-071-32668 | Zachry Exploration, LLCpermitted by · no operator of record | Chambers, TX | Plugged | 10,600 | Jan 24, 2023 | — | — |
| Lone Star NGL Mont Belvieu #b 5NT42-071-32665 | Energy Transfer MT Belv Ngls LP only | Chambers, TXBarbers Hill | ActiveLpg Storage | 3,265 | Oct 17, 2022 | — | — |
| Encanto #0142-071-32664 | Bluebonnet Sequestration Hub LL only | Chambers, TXWildcat | ActiveObservation | 8,581 | Aug 19, 2022 | — | — |
| Umc #1T42-071-32663 | Kingwood Exploration LLC only | Chambers, TXDouble Bayou S. (F-17) | ActiveOil | 9,969 | Jul 11, 2022 | — | — |
| Oyster Bayou Field Unit #501342-071-30882 | Denbury Onshore LLC only | Chambers, TXOyster Bayou | ActiveInjection | 8,515 | Jun 16, 2022 | — | — |
| C. Hepler #442-071-31986 | Sawtooth Operating Co. Inc. only | Chambers, TXStowell (6500) | Shut inOil | 8,980 | Jun 10, 2022 | — | — |
| Charco Bandera-Kirby #1__42-071-32662 | Veracity Energy LLCpermitted by · no operator of record | Chambers, TX | Plugged | 11,700 | Jun 7, 2022 | — | — |
| Oyster Bayou Field Unit #109442-071-32660 | Denbury Onshore LLC only | Chambers, TXOyster Bayou | ActiveOil | 8,648 | Apr 14, 2022 | — | — |
| Oyster Bayou Field Unit #109542-071-32661 | Denbury Onshore LLC only | Chambers, TXOyster Bayou | ActiveInjection | 8,586 | Apr 14, 2022 | — | — |
| A.L. Miller #a 542-071-32658 | Kingwood Exploration LLC only | Chambers, TXWildcat | Shut inOil | 8,226 | Jan 11, 2022 | — | — |
| Lone Star NGL Mont Belvieu #A005NT42-071-32657 | Energy Transfer MT Belv Ngls LP only | Chambers, TXBarbers Hill | PluggedOil | 3,500 | Aug 4, 2021 | — | — |
| Fee #23A42-071-32655 | Targa Downstream LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 3,295 | Sep 30, 2020 | — | — |
| Beluga Unit #1__42-071-32654 | Hilcorp Energy Companypermitted by · no operator of record | Chambers, TXUmbrella Point (F-28) | Plugged | 14,300 | Jun 24, 2020 | — | — |
| Fee #12A42-071-32649 | Targa Downstream LLC only | Chambers, TXBarbers Hill | PluggedOil | 2,600 | Oct 22, 2019 | — | — |
| Fee #1842-071-32648 | Oneok Hydrocarbon Southwest LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 5,981 | Sep 17, 2019 | — | — |
| Lone Star Brine Disposal #642-071-32646 | Energy Transfer MT Belv Ngls LP only | Chambers, TXBarbers Hill | ActiveInjection | 9,015 | Sep 16, 2019 | — | — |
| Lone Star Brine Disposal #742-071-32647 | Energy Transfer MT Belv Ngls LP only | Chambers, TXBarbers Hill | ActiveInjection | 9,025 | Sep 16, 2019 | — | — |
| Lone Star NGL MB Central Term #1042-071-32645 | Lone Star NGL Mont Belvieu LPpermitted by · no operator of record | Chambers, TXBarbers Hill | Not on schedule | 5,500 | Aug 5, 2019 | — | — |
| Aulbaugh #142-071-32642 | Fort Apache Energy, Inc.permitted by · no operator of record | Chambers, TX | Not on schedule | 8,999 | Jul 23, 2019 | — | — |
| Beal #1__42-071-32641 | Cico Oil & Gas Companypermitted by · no operator of record | Chambers, TXAnahuac, SE. (Nodosaria 1) | Plugged | 9,400 | May 29, 2019 | — | — |
| McCarthy Family Trust 97 #242-071-32311 | C & E Operating Inc. only | Chambers, TXSeabreeze (Marg. 7 FB B) | PluggedGas | 12,500 | May 16, 2019 | — | — |
| Frost #142-071-32639 | Fort Apache Energy, Inc.permitted by · no operator of record | Chambers, TX | Plugged | 10,000 | Apr 12, 2019 | — | — |
| Thunder Gulch Unit #142-071-32638 | Hilcorp Energy Companypermitted by · no operator of record | Chambers, TX | Plugged | 19,000 | Apr 4, 2019 | — | — |
| Winfree O. K. III et. al. #942-071-32637 | Pure Salt Baytown LLC only | Chambers, TXBarbers Hill | ActiveBrine Mining | 7,350 | Jan 31, 2019 | — | — |
| Winfree O. K. III et. al. #742-071-32636 | Pure Salt Baytown LLC only | Chambers, TXBarbers Hill | ActiveBrine Mining | 7,350 | Jan 30, 2019 | — | — |
| Fee #3242-071-32628 | Targa Downstream LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 6,000 | Dec 31, 2018 | — | — |
| Fee #20A42-071-32633 | Targa Downstream LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 1,953 | Dec 14, 2018 | — | — |
| RFR Tract 246 #18142-071-31176 | Galveston Bay Operating Co LLC only | Chambers, TXRed Fish Reef (FB a-1 Frio 7) | ActiveGas | 11,380 | Sep 14, 2018 | — | — |
| Fee #1442-071-32629 | Oneok Hydrocarbon Southwest LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 4,471 | Sep 7, 2018 | — | — |
| RFR Tract 247 #21242-071-31824 | Galveston Bay Operating Co LLC only | Chambers, TXRed Fish Reef (Frio 2-a Sand) | ActiveInjection | 10,488 | Sep 6, 2018 | — | — |
| State Tract 25-a #142-071-32627 | Houston Gulf Energy Corporationpermitted by · no operator of record | Chambers, TX | Not on schedule | 16,000 | Jul 30, 2018 | — | — |
| Oyster Bayou Field Unit #10642-071-32528 | Denbury Onshore LLC only | Chambers, TXOyster Bayou | ActiveOil | 8,768 | Jun 4, 2018 | — | — |
| Brine Disposal #242-071-32623 | Oneok Hydrocarbon Southwest LLC only | Chambers, TXBarbers Hill | ActiveInjection | 8,505 | May 9, 2018 | — | — |
| Central Storage Terminal #142-071-32622 | Mont Belvieu Caverns LLC only | Chambers, TXBarbers Hill | ActiveLpg Storage | 5,045 | Apr 24, 2018 | — | — |
| Oyster Bayou Field Unit #104542-071-30510 | Denbury Onshore LLC only | Chambers, TXOyster Bayou | ActiveInjection | 8,501 | Jan 29, 2018 | — | — |