| I.V. Montalvo a #2042-427-34762 | Killam Oil Co. Ltd. | StarrSun North (F-3-G) | ActiveOil | 6,500 | Feb 20, 2026 | 4 | Aug 2026 |
| State of Texas Rafter O Unit a #10HHZ42-479-45520 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 11,598 | Dec 8, 2025 | 1 | Aug 2026 |
| State of Texas Rafter O Unit a #9HHZ42-479-45521 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,855 | Dec 8, 2025 | 1 | Aug 2026 |
| I.V. Montalvo C #4942-427-34736 | Killam Oil Co. Ltd. | StarrSun North (F-4 5300) | ActiveGas | 6,842 | Oct 20, 2025 | 6 | Jan 2026 |
| I. V. Montalvo C #5842-427-34743 | Killam Oil Co. Ltd. | StarrSun North (5810) | Shut inOil | 6,700 | Oct 20, 2025 | 4 | Oct 2025 |
| White P. E. -B- #14842-131-39523 | Killam Oil Co. Ltd. | DuvalLundell (Mirando No. 1) | Shut inOil | 2,650 | Jul 30, 2025 | 2 | Aug 2026 |
| Puig C #642-479-39960 | Killam Oil Co. Ltd. | WebbDavis (Hinnant 1ST North) | ActiveGas | 9,500 | Jun 9, 2025 | 4 | Aug 2026 |
| Hall J. F. State #3042-427-34791 | Killam Oil Co. Ltd. | StarrRincon N. (Vicksburg Cons.) | ActiveOil | 7,300 | May 1, 2025 | 2 | Aug 2026 |
| I.V. Montalvo C #5542-427-34739 | Killam Oil Co. Ltd. | StarrSun North (DX-D) | ActiveGas | 7,100 | Aug 19, 2024 | 4 | Aug 2026 |
| Nido Ranch #18HHZ42-479-45194 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 10,863 | Aug 13, 2024 | 1 | Aug 2026 |
| Nido Ranch #25HHZ42-479-45195 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 10,977 | Aug 13, 2024 | 1 | Aug 2026 |
| Nido Ranch #24HHZ42-479-45196 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,227 | Aug 13, 2024 | 1 | Aug 2026 |
| I.V. Montalvo C #5642-427-34767 | Killam Oil Co. Ltd. | StarrSun North (F-3-G) | ActiveOil | 6,700 | Aug 8, 2024 | 2 | Aug 2026 |
| Killam Freer Ranch 196 #1542-131-39689 | Killam Oil Co. Ltd. | DuvalSarnosa West | ActiveInjection | 2,700 | Mar 4, 2024 | 1 | — |
| Nido Ranch #23HHZ42-479-45111 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,325 | Feb 16, 2024 | 1 | Aug 2026 |
| Nido Ranch #8HHZ42-479-45103 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 10,888 | Feb 13, 2024 | 1 | Aug 2026 |
| Nido Ranch #9HHZ42-479-45104 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 10,986 | Feb 13, 2024 | 1 | Aug 2026 |
| Nido Ranch #13HHZ42-479-45105 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,485 | Feb 13, 2024 | 1 | Aug 2026 |
| Nido Ranch #26HHZ42-479-45085 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,521 | Jan 16, 2024 | 1 | Aug 2026 |
| Nido Ranch #27HHZ42-479-45086 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 11,247 | Jan 16, 2024 | 1 | Aug 2026 |
| DCR 152A #1642-131-39369 | Killam Oil Co. Ltd. | DuvalNeely East ( 600 -A-) | Shut inOil | 1,417 | Jan 12, 2024 | 2 | Aug 2026 |
| DCR 51 #142-131-39688 | Killam Oil Co. Ltd. | DuvalColmena | Shut inOil | 2,669 | Jan 9, 2024 | 1 | — |
| State of Texas Rafter O West #1HHZ42-479-45028 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,439 | Sep 29, 2023 | 1 | Aug 2026 |
| State of Texas Rafter O West #2HHZ42-479-45029 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 11,018 | Sep 29, 2023 | 1 | Aug 2026 |
| DCR 579 #142-131-39684 | Killam Oil Co. Ltd. | DuvalCedro Hill | ActiveOil | 1,701 | Sep 8, 2023 | 1 | Aug 2026 |
| Nido Ranch #19HHZ42-479-45019 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,197 | Sep 6, 2023 | 1 | Aug 2026 |
| Nido Ranch #7HHZ42-479-45020 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 10,719 | Sep 6, 2023 | 1 | Aug 2026 |
| Nido Ranch #14HHZ42-479-45021 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 10,745 | Sep 6, 2023 | 1 | Aug 2026 |
| Hinnant Fulbright W Gas Unit #311242-505-36623 | Killam Oil Co. Ltd. | ZapataDavis S (2ND Hinnant) | ActiveGas | 10,071 | Aug 24, 2023 | 2 | Aug 2026 |
| State of Texas Rafter O Unit C #5HHZ42-479-44814 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,897 | Oct 13, 2022 | 1 | Aug 2026 |
| State of Texas Rafter O Unit C #6HHZ42-479-44815 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 11,405 | Oct 13, 2022 | 1 | Aug 2026 |
| State of Texas Rafter O East #1HHZ42-479-44793 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,698 | Sep 28, 2022 | 1 | Aug 2026 |
| State of Texas Rafter O East #2HHZ42-479-44794 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 11,272 | Sep 28, 2022 | 1 | Aug 2026 |
| Nido Ranch #12HHZ42-479-44766 | Killam Oil Co. Ltd. | WebbHawkville (Eagleford Shale) | ActiveGas | 11,481 | Aug 31, 2022 | 1 | Aug 2026 |
| Nido Ranch #10HHZ42-479-44767 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 11,012 | Aug 31, 2022 | 1 | Aug 2026 |
| Nido Ranch #11HHZ42-479-44768 | Killam Oil Co. Ltd. | WebbHawkville (Austin Chalk) | ActiveGas | 11,074 | Aug 31, 2022 | 1 | Aug 2026 |
| Duval County Ranch 578 #142-131-39660 | Killam Oil Co. Ltd. | DuvalRich Hurt (Wx. Luling) | ActiveGas | 10,500 | Aug 1, 2022 | 2 | Jun 2025 |
| Duval Ranch 79 #1742-131-39672 | Killam Oil Co. Ltd. | DuvalD C R-79 | ActiveOil | 1,670 | Jul 27, 2022 | 1 | Aug 2026 |
| Killam Mineral Fee Sec. 189 D #3342-131-39671 | Killam Oil Co. Ltd. | DuvalCedro Hill | Shut inOil | 1,611 | Jul 5, 2022 | 1 | Jun 2024 |
| K&H Fee #442-479-33379 | Killam Oil Co. Ltd. | WebbB.M.T. (Lobo Cons.) | ActiveGas | 9,300 | Jun 30, 2022 | 3 | Aug 2026 |
| Duval County Ranch 578 #242-131-39668 | Killam Oil Co. Ltd. | DuvalSarnosa West | ActiveOil | 1,820 | May 24, 2022 | 1 | Aug 2026 |
| Hinnant Fulbright W Gas Unit #361342-505-36630 | Killam Oil Co. Ltd. | ZapataDavis S (2ND Hinnant) | ActiveGas | 10,218 | May 6, 2022 | 1 | May 2023 |
| Olivares A. #2642-427-34798 | Killam Oil Co. Ltd. | StarrLyda (Vicksburg Lower) | ActiveGas | 9,700 | May 5, 2022 | 1 | May 2026 |
| Killam & Hurd Fee 1504 #542-479-44648 | Killam Oil Co. Ltd. | WebbUmbrella North (Lobo Cons.) | ActiveGas | 7,620 | Apr 27, 2022 | 1 | Aug 2026 |
| Killam & Hurd 1179 #142-479-44645 | Killam Oil Co. Ltd. | WebbUmbrella North (Lobo Cons.) | ActiveGas | 6,808 | Apr 13, 2022 | 1 | Aug 2026 |
| Killam-Hurd-Amoco y #y 242-479-44612 | Killam Oil Co. Ltd. | WebbUmbrella North (Lobo Cons.) | ActiveGas | 6,804 | Mar 3, 2022 | 1 | Aug 2026 |
| Killam Mineral Fee Sec. 189 D #2942-131-39658 | Killam Oil Co. Ltd. | DuvalCedro Hill | Shut inOil | 1,606 | Nov 4, 2021 | 1 | Jun 2024 |
| Kha #n 342-479-43087 | Killam Oil Co. Ltd. | WebbLake Casa Blanca (Clark) | ActiveGas | 7,206 | Nov 4, 2021 | 2 | Aug 2026 |
| Hall J. F. State -a- #2242-427-34794 | Killam Oil Co. Ltd. | StarrRincon N. (Vicksburg Cons.) | ActiveGas | 9,401 | Sep 8, 2021 | 1 | Apr 2026 |
| Montalvo B (North) Unit #142-427-34790 | Killam Oil Co. Ltd. | StarrSun North (5470) | ActiveGas | 7,300 | Jun 8, 2021 | 1 | Aug 2026 |