| Tlapek #1REHZ42-507-32726 | CML Exploration LLC | Zavala, TXPearsall (Austin Chalk) | ActiveOil | 5,876 | Jul 10, 2026 | — | — |
| Chittim Heirs #21HHZ42-507-33572 | Blackbrush O & G LLC | Zavala, TXBriscoe Ranch (Eagleford) | Shut inOil | 4,844 | Jun 12, 2026 | — | — |
| Kleimann #3REHZ42-507-33364 | CML Exploration LLC | Zavala, TXPearsall (Austin Chalk) | ActiveOil | 6,117 | Mar 5, 2026 | — | — |
| Sugar Ranch #1HZ42-507-33536 | CML Exploration LLC | Zavala, TXPearsall (Austin Chalk) | ActiveOil | 6,833 | Mar 5, 2026 | — | — |
| Haby #1REHZ42-507-32832 | CML Exploration LLC | Zavala, TXPearsall (Austin Chalk) | ActiveOil | 6,039 | Oct 24, 2025 | — | — |
| Kiefer Chester #4142-507-33565 | S-Resources LLC | Zavala, TXWindmill Creek (Escondido) | ActiveOil | 783 | Oct 8, 2025 | — | — |
| Kiefer Chester #4242-507-33562 | S-Resources LLC | Zavala, TXWindmill Creek (Escondido) | ActiveOil | 800 | Aug 29, 2025 | — | — |
| Ferguson-McKnight #h 05AXHZ42-507-33563 | Magnolia Oil & Gas Operating LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 5,945 | Aug 22, 2025 | — | — |
| Beeler #16REHZ42-507-33128 | CML Exploration LLC | Zavala, TXPearsall (Austin Chalk) | ActiveOil | 6,703 | Aug 1, 2025 | — | — |
| Mendi #1HZ42-507-33561 | CML Exploration LLC | Zavala, TXPearsall (Austin Chalk) | ActiveOil | 5,903 | Aug 1, 2025 | — | — |
| Ferguson-McKnight #h 07AXHZ42-507-33558 | Magnolia Oil & Gas Operating LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 5,982 | Apr 24, 2025 | — | — |
| Ferguson-McKnight #h 03WTHZ42-507-33553 | Magnolia Oil & Gas Operating LLC | Zavala, TXBriscoe Ranch (Eagleford) | Shut inOil | 5,999 | Dec 4, 2024 | — | — |
| Winterbotham Zav #g 4HHZ42-507-33548 | Exco Operating Company LP | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,665 | Sep 4, 2024 | — | — |
| Winterbotham Zav #f 3HHZ42-507-33549 | Exco Operating Company LP | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,658 | Sep 4, 2024 | — | — |
| Ferguson-McKnight #h 02EKHZ42-507-33543 | Magnolia Oil & Gas Operating LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,078 | Jul 30, 2024 | — | — |
| Ferguson-McKnight #h 04EKHZ42-507-33542 | Magnolia Oil & Gas Operating LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,093 | May 30, 2024 | — | — |
| J&M Holdsworth Zav #a 5HHZ42-507-33538 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,574 | May 9, 2024 | — | — |
| J&M Holdsworth Zav #a 4HHZ42-507-33537 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,571 | May 3, 2024 | — | — |
| J&M Holdsworth Zav #a 3HHZ42-507-33535 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,443 | Apr 24, 2024 | — | — |
| J&M Holdsworth Zav #a 2HHZ42-507-33534 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,564 | Apr 19, 2024 | — | — |
| Ferguson-McKnight #h 02WTHZ42-507-33530 | Magnolia Oil & Gas Operating LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,005 | Feb 2, 2024 | — | — |
| Wilson-Gates B-Holdsworth (AW) #1HHZ42-507-33529 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,587 | Jan 12, 2024 | — | — |
| Tidwell Unit Zav C #3HHZ42-507-33528 | Exco Operating Company LP | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,356 | Jan 9, 2024 | — | — |
| Tidwell Unit Zav a #1HHZ42-507-33526 | Exco Operating Company LP | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,273 | Dec 15, 2023 | — | — |
| Tidwell Unit Zav a #2HHZ42-507-33527 | Exco Operating Company LP | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,298 | Dec 15, 2023 | — | — |
| Traylor South Zav #e 2HHZ42-507-33525 | Exco Operating Company LP | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,616 | Dec 14, 2023 | — | — |
| Wilson-Gates B #7HHZ42-507-33524 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,547 | Dec 6, 2023 | — | — |
| KM Ranch D Allocation 13 #115HHZ42-507-33521 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,556 | Dec 5, 2023 | — | — |
| KM Ranch D Allocation 14 #116HHZ42-507-33522 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,552 | Dec 5, 2023 | — | — |
| KM Ranch D Allocation 15 #117HHZ42-507-33523 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,563 | Dec 5, 2023 | — | — |
| Coleman-Tidwell Alloc #1HHZ42-507-33519 | Exco Operating Company LP | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,515 | Dec 4, 2023 | — | — |
| Tidwell-Howett Unit Zav #1HHZ42-507-33518 | Exco Operating Company LP | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,473 | Nov 30, 2023 | — | — |
| KM Ranch C Allocation 9 #111HHZ42-507-33515 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,592 | Nov 20, 2023 | — | — |
| KM Ranch C Allocation 10 #112HHZ42-507-33516 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,595 | Nov 20, 2023 | — | — |
| KM Ranch C Allocation 11 #113HHZ42-507-33517 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,613 | Nov 20, 2023 | — | — |
| Pfeiffer-Byrd #1HZ42-507-33514 | CML Exploration LLC | Zavala, TXPearsall (Austin Chalk) | ActiveOil | 6,436 | Oct 17, 2023 | — | — |
| Tidwell Unit #2HHZ42-507-33513 | Etoco L.P. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,169 | Sep 11, 2023 | — | — |
| Ferguson-McKnight #5812HHZ42-507-33512 | Magnolia Oil & Gas Operating LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,009 | Aug 30, 2023 | — | — |
| Wilson-Gates B #5HHZ42-507-33511 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,595 | Jun 15, 2023 | — | — |
| Wilson-Gates B #6HHZ42-507-33510 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,582 | Jun 14, 2023 | — | — |
| Wilson-Gates B #4HHZ42-507-33509 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,557 | Jun 5, 2023 | — | — |
| Wilson-Gates B #3HHZ42-507-33508 | Buffco Production Inc. | Zavala, TXBriscoe Ranch (Eagleford) | ActiveOil | 6,575 | Jun 2, 2023 | — | — |
| Glasscock Ranch C #B101HHZ42-507-33500 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 7,016 | May 18, 2023 | — | — |
| Glasscock Ranch C #a 98HHZ42-507-33505 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,972 | May 15, 2023 | — | — |
| Glasscock Ranch C #a 99HHZ42-507-33506 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,997 | May 15, 2023 | — | — |
| Glasscock Ranch C #A100HHZ42-507-33507 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 7,011 | May 15, 2023 | — | — |
| Glasscock Ranch C #B102HHZ42-507-33501 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 7,018 | May 12, 2023 | — | — |
| Glasscock Ranch C #B103HHZ42-507-33502 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 7,005 | May 12, 2023 | — | — |
| Glasscock Ranch C #B104HHZ42-507-33503 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,990 | May 12, 2023 | — | — |
| Glasscock Ranch C #a 97HHZ42-507-33504 | Trinity Operating (Usg) LLC | Zavala, TXBriscoe Ranch (Eagleford) | ActiveGas | 6,967 | May 12, 2023 | — | — |