| Arriola Fee #19342-199-33668 | Whitehead Resources Ltd. only | Hardin, TXArriola* | ActiveOil | 3,780 | Feb 2, 2026 | — | — |
| Petty Etal GU #142-199-33666 | Hurd Enterprises Ltd. only | Hardin, TXPopeye (Wilcox K Sand) | ActiveGas | 11,803 | Jan 26, 2026 | — | — |
| Elliott B.P. #242-199-33047 | Mosbacher Energy Company only | Hardin, TXSilsbee West (U-Sand) | ActiveOil | 8,231 | Jun 26, 2025 | — | — |
| Tarver - Hardin #9742-199-33661 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 2,275 | Apr 9, 2025 | — | — |
| Arriola Fee #19042-199-33660 | Whitehead Resources Ltd. only | Hardin, TXArriola* | ActiveOil | 5,452 | Nov 26, 2024 | — | — |
| Feldman D. D. Fee #C83242-199-33658 | Saratoga Production Company LLC only | Hardin, TXSaratoga | ActiveOil | 1,625 | Jun 11, 2024 | — | — |
| Feldman D. D. Fee #B83142-199-33657 | Saratoga Production Company LLC only | Hardin, TXSaratoga | ActiveOil | 1,763 | Jun 5, 2024 | — | — |
| Hardin County Oil Co. #2442-199-33641 | Rheaco Oil Company Ltd. only | Hardin, TXSour Lake | ActiveOil | 1,444 | Apr 11, 2024 | — | — |
| Lynn Oil Company #1242-199-30037 | Radco Operations L.P. only | Hardin, TXSour Lake | PluggedOil | 4,025 | Jan 31, 2024 | — | — |
| Trigger #142-199-33654 | Lawco Osage Operating LLC only | Hardin, TXPine Island Bayou (Yegua EY-1L) | ActiveGas | 10,742 | Sep 22, 2023 | — | — |
| BP-Vickers Fee #142-199-32869 | Neches Transport Inc. only | Hardin, TXSilsbee North (Yegua 1) | ActiveOil | 7,809 | Aug 29, 2023 | — | — |
| F. P. Elliot Fee #1142-199-33562 | Foundation Energy Management LLC only | Hardin, TXSilsbee (Y) | ActiveOil | 7,961 | Jul 24, 2023 | — | — |
| F. P. Elliot Fee #1242-199-33564 | Foundation Energy Management LLC only | Hardin, TXSilsbee (X-1) | Shut inOil | 8,044 | Jul 14, 2023 | — | — |
| Meteor #142-199-33651 | Jamex Inc. only | Hardin, TXVillage Mills Deep (WX Cons.) | PluggedGas | 14,000 | Jun 29, 2023 | — | — |
| Brooks G. W. Fee #4842-199-00141 | Foundation Energy Management LLC only | Hardin, TXSilsbee (V) | ActiveOil | 8,100 | Jun 6, 2023 | — | — |
| Panzer 43 #142-199-33650 | Cimarron Engineering LLC only | Hardin, TXSour Lake (Yegua 10 000) | ActiveGas | 10,389 | Jan 31, 2023 | — | — |
| Arco Hcsl #142-199-32625 | Milestone Operating Inc. only | Hardin, TXVillage Mills (Cockfield 2) | Temporarily abandonedGas | 7,300 | Jan 11, 2023 | — | — |
| Gilbert Oil Company #31A42-199-33648 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 1,260 | Dec 20, 2022 | — | — |
| Brooks G.W. #5942-199-32592 | Foundation Energy Management LLC only | Hardin, TXWildcat | Shut inOil | 8,100 | Dec 8, 2022 | — | — |
| Feldman D. D. Fee #C82942-199-33647 | Saratoga Production Company LLC only | Hardin, TXSaratoga | ActiveOil | 1,670 | Oct 12, 2022 | — | — |
| Feldman D. D. Fee #C83042-199-33646 | Saratoga Production Company LLC only | Hardin, TXSaratoga | ActiveOil | 1,660 | Sep 29, 2022 | — | — |
| Brooks G W #3342-199-00248 | Foundation Energy Management LLC only | Hardin, TXSilsbee (1) | Shut inOil | 8,117 | Sep 13, 2022 | — | — |
| Terry H. M. #21A42-199-33644 | Rheaco Oil Company Ltd. only | Hardin, TXSour Lake | ActiveOil | 1,316 | Aug 2, 2022 | — | — |
| Brown #1A42-199-33645 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 865 | Jul 29, 2022 | — | — |
| Brooks G. W. #842-199-00228 | Foundation Energy Management LLC only | Hardin, TXSilsbee (U) | PluggedOil | 8,100 | Jun 21, 2022 | — | — |
| Brooks G. W. Fee #142-199-33621 | Foundation Energy Management LLC only | Hardin, TXSilsbee (2) | ActiveOil | 14,750 | Jun 13, 2022 | — | — |
| Terry H. M. #2242-199-33639 | Rheaco Oil Company Ltd. only | Hardin, TXSour Lake | ActiveOil | 1,443 | Apr 4, 2022 | — | — |
| Hardin County Oil Co. #2342-199-33640 | Rheaco Oil Company Ltd. only | Hardin, TXSour Lake | ActiveOil | 1,504 | Apr 4, 2022 | — | — |
| Wing Wilson D. #33742-199-33637 | Porter James W. Special only | Hardin, TXBatson Old | ActiveOil | 1,006 | Mar 25, 2022 | — | — |
| Wing Wilson D. #33642-199-33636 | Porter James W. Special only | Hardin, TXBatson Old | ActiveOil | 1,003 | Mar 22, 2022 | — | — |
| BP Vickers C #142-199-33028 | Neches Transport Inc. only | Hardin, TXDry Creek (6640) | ActiveGas | 7,805 | Mar 10, 2022 | — | — |
| Arriola Fee #18742-199-33634 | Whitehead Resources Ltd. only | Hardin, TXArriola* | ActiveOil | 3,500 | Oct 20, 2021 | — | — |
| Ticonderoga B #1OHZ42-199-33523 | Magnum Producing LP only | Hardin, TXKarlgore (Yegua 2 Sand) | ActiveOil | 9,676 | Oct 8, 2021 | — | — |
| BP-Black Stone GU #142-199-33236 | Forza Operating LLC only | Hardin, TXVillage Mills W. (Wilcox 8900) | PluggedGas | 15,500 | Aug 6, 2021 | — | — |
| Wing Wilson D. #33542-199-33633 | Porter James W. Special only | Hardin, TXBatson Old | ActiveOil | 550 | Jul 28, 2021 | — | — |
| Wing Wilson D. #33342-199-33630 | Porter James W. Special only | Hardin, TXBatson Old | ActiveOil | 1,102 | Nov 16, 2020 | — | — |
| Wing Wilson D. #33442-199-33631 | Porter James W. Special only | Hardin, TXBatson Old | ActiveOil | 1,202 | Nov 16, 2020 | — | — |
| Tarver - Hardin #9542-199-33629 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 2,417 | Sep 30, 2020 | — | — |
| Simms-Hooks #1042-199-33628 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 3,825 | May 26, 2020 | — | — |
| Wing Wilson D. #33242-199-33627 | Porter James W. Special only | Hardin, TXBatson Old | ActiveOil | 1,102 | Jan 10, 2020 | — | — |
| Beech Creek #342-199-33626 | Atlas Operating LLC only | Hardin, TXBeech Creek (Yegua 2) | ActiveOil | 10,400 | Dec 5, 2019 | — | — |
| Buchanan S. R. Pooled #14542-199-33625 | Blue Owl Energy LLC only | Hardin, TXBatson Old | ActiveOil | 1,250 | Oct 8, 2019 | — | — |
| Humble - West #4142-199-33624 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 2,282 | Sep 27, 2019 | — | — |
| Petty D #1HHZ42-199-33623 | Burk Royalty Co. Ltd. only | Hardin, TXVickers (Wilcox Middle) | ActiveGas | 12,550 | Sep 17, 2019 | — | — |
| Kirby #3042-199-33622 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 1,017 | Sep 9, 2019 | — | — |
| Humble - West #4042-199-33620 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 2,538 | Aug 20, 2019 | — | — |
| Balluff #542-199-33619 | Radco Operations L.P. only | Hardin, TXSour Lake | ActiveOil | 2,819 | Apr 29, 2019 | — | — |
| Feldman D. D. Fee #J82842-199-33617 | Saratoga Production Company LLC only | Hardin, TXSaratoga | ActiveOil | 1,724 | Feb 14, 2019 | — | — |
| Ticonderoga D #1HZ42-199-33542 | Magnum Producing LP only | Hardin, TXKarlgore (Yegua 2 Sand) | Shut inOil | 10,140 | Jan 28, 2019 | — | — |
| Kirby Lumber Co. #242-199-33209 | Neches Transport Inc. only | Hardin, TXSilsbee (2) | ActiveOil | 7,825 | Dec 31, 2018 | — | — |