| Republic #S723HHZ42-163-34415 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 10,544 | May 12, 2026 | — | — |
| Gambler-STX-Unit #N727HHZ42-163-34409 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,453 | Apr 13, 2026 | — | — |
| Gambler-STX-Unit #N736HHZ42-163-34410 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,537 | Apr 13, 2026 | — | — |
| Lucille-STX-Unit-A #S724HHZ42-163-34411 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,894 | Apr 13, 2026 | — | — |
| Lucille-STX-Unit-B #S727HHZ42-163-34412 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,845 | Apr 13, 2026 | — | — |
| Lucille-STX-Unit-B #S736HHZ42-163-34413 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,858 | Apr 13, 2026 | — | — |
| Shelton Unit #701HHZ42-163-34404 | Texas American Resources Company only | Frio, TXIndio Tanks (Pearsall) | Shut inGas | 9,351 | Mar 6, 2026 | — | — |
| Shelton Unit #702HHZ42-163-34405 | Texas American Resources Company only | Frio, TXIndio Tanks (Pearsall) | Shut inGas | 9,324 | Mar 6, 2026 | — | — |
| Brooks-Barrett-405-STX #C111VW42-163-34402 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveInjection | 5,400 | Feb 20, 2026 | — | — |
| Donut Palace-STX-Unit #S721HHZ42-163-34395 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,977 | Feb 6, 2026 | — | — |
| Donut Palace-STX-Unit #S725HHZ42-163-34396 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,966 | Feb 6, 2026 | — | — |
| Donut Palace-STX-Unit #S733HHZ42-163-34397 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 10,079 | Feb 6, 2026 | — | — |
| Hooey-STX-Unit-B #N724HHZ42-163-34398 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,835 | Feb 6, 2026 | — | — |
| Hooey-STX-Unit-C #N736HHZ42-163-34399 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,878 | Feb 6, 2026 | — | — |
| Solana a #701HHZ42-163-34393 | Texas American Resources Company only | Frio, TXIndio Tanks (Pearsall) | Shut inGas | 11,120 | Dec 23, 2025 | — | — |
| Solana B #702HHZ42-163-34394 | Texas American Resources Company only | Frio, TXIndio Tanks (Pearsall) | Shut inGas | 10,090 | Dec 23, 2025 | — | — |
| Lothrop #701HHZ42-163-34392 | Texas American Resources Company only | Frio, TXIndio Tanks (Pearsall) | Shut inGas | 9,445 | Dec 15, 2025 | — | — |
| Revival-STX-Unit-A #S724HHZ42-163-34387 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 10,108 | Nov 24, 2025 | — | — |
| Revival-STX-Unit-A #S732HHZ42-163-34388 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 10,281 | Nov 24, 2025 | — | — |
| Revival-STX-Unit-B #S736HHZ42-163-34389 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 10,211 | Nov 24, 2025 | — | — |
| Wrangler-STX-Unit #N734HHZ42-163-34380 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,736 | Oct 3, 2025 | — | — |
| Wrangler-STX-Unit #N732HHZ42-163-34381 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,888 | Oct 3, 2025 | — | — |
| Wrangler-STX-Unit #N731HHZ42-163-34382 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,913 | Oct 3, 2025 | — | — |
| Pendleton-STX-Unit #N734HHZ42-163-34373 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,649 | Jul 15, 2025 | — | — |
| Pendleton-STX-Unit #N733HHZ42-163-34374 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,655 | Jul 15, 2025 | — | — |
| Pendleton-STX-Unit #N735HHZ42-163-34372 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | Shut inOil | 9,634 | Jul 11, 2025 | — | — |
| Derby West #1HHZ42-163-34367 | EOG Resources Inc. only | Frio, TXIndio Tanks (Pearsall) | Shut inGas | 10,760 | Jun 16, 2025 | — | — |
| G2 845-846-STX #C311VW42-163-34366 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveInjection | 5,255 | May 7, 2025 | — | — |
| Roper-STX-Unit #S731HHZ42-163-34364 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveOil | 10,158 | Mar 17, 2025 | — | — |
| Roper-STX #N731HHZ42-163-34365 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveOil | 10,255 | Mar 17, 2025 | — | — |
| Hooey-STX-Unit #N731HHZ42-163-34352 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveOil | 9,975 | Feb 25, 2025 | — | — |
| Sendero-STX-Unit #S731HHZ42-163-34351 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveOil | 10,286 | Feb 24, 2025 | — | — |
| Tango Unit #1HHZ42-493-33012 | PCR Energy la LLC only | Wilson, TXIndio Tanks (Pearsall) | PluggedOil | 16,000 | Nov 4, 2024 | — | — |
| Mello 308-STX #A311VW42-163-34346 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveInjection | 5,471 | Sep 17, 2024 | — | — |
| Hurrikain Cat I-STX #S731HHZ42-163-34342 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveOil | 10,526 | Jul 29, 2024 | — | — |
| Darlene 1-STX #N731HPHZ42-163-34339 | Formentera Operations LLC only | Frio, TXIndio Tanks (Pearsall) | ActiveOil | 10,286 | Jun 28, 2024 | — | — |
| Burns Ranch #1HHZ42-163-34338 | EOG Resources Inc. only | Frio, TXIndio Tanks (Pearsall) | Shut inGas | 11,386 | May 31, 2024 | — | — |
| Moonlight #22HHZ42-311-37099 | EOG Resources Inc. only | McMullen, TXIndio Tanks (Pearsall) | ActiveGas | 12,416 | Oct 31, 2022 | — | — |
| Chittim Heirs #126242-323-33028 | Blackbrush O & G LLC only | Maverick, TXIndio Tanks (Pearsall) | Shut inOil | 16,314 | Apr 20, 2022 | — | — |
| Galvan Ranch #2001HHZ42-479-44083 | Caturus Energy LLC only | Webb, TXChupadera Creek (Pearsall) | Temporarily abandonedGas | 12,580 | Dec 20, 2018 | — | — |
| Flying G Ranch #1REHZ42-127-33950 | Sage Energy Company only | Dimmit, TXPearsall (Austin Chalk) | PluggedOil | 16,500 | Jul 17, 2018 | — | — |
| Briscoe State AR C #20HHZ42-479-43741 | SM Energy Company only | Webb, TXChupadera Creek (Pearsall) | PluggedGas | 16,000 | Apr 12, 2018 | — | — |
| Matthews #1HHZ42-507-33039 | First Rock Inc. only | Zavala, TXIndio Tanks (Pearsall) | PluggedOil | 9,750 | Jul 12, 2016 | — | — |
| Cannonade Ranch South #50HHZ42-177-32791 | FW Eagle Ford I LLC only | Gonzales, TXIndio Tanks (Pearsall) | Shut inOil | 12,159 | Jul 15, 2014 | — | — |
| Cage Minerals 26 #2HHZ42-323-32972 | Newfield Exploration Company only | Maverick, TXChittim (Buda) | PluggedOil | 9,900 | Jun 18, 2014 | — | — |
| Lswt #1HHZ42-013-34892 | Texas American Resources Company only | Atascosa, TXIndio Tanks (Pearsall) | PluggedOil | 12,000 | Dec 30, 2013 | — | — |
| Whitley-Dubose Unit #1HHZ42-163-33766 | Britanco L.L.C. only | Frio, TXIndio Tanks (Pearsall) | ActiveOil | 9,926 | Sep 25, 2013 | — | — |
| CB Unit #1HHZ42-013-34811 | Murphy Expl. & Prod. Co. - USA only | Atascosa, TXIndio Tanks (Pearsall) | Shut inOil | 12,384 | Sep 17, 2013 | — | — |
| R.H. Pickens et al B #103HHZ42-013-34751 | Javelin Energy Partners Mgmt LLC only | Atascosa, TXIndio Tanks (Pearsall) | Shut inOil | 10,588 | May 31, 2013 | — | — |
| Chilipitin Ltd. #103HHZ42-163-33730 | Javelin Energy Partners Mgmt LLC only | Frio, TXIndio Tanks (Pearsall) | PluggedOil | 15,500 | May 28, 2013 | — | — |