| Haynes Mineral Trust #3442-505-35786 | Hilcorp Energy Company only | Zapata, TXWildcat | Temporarily abandonedGas | 14,381 | Sep 12, 2025 | — | — |
| Slator Ranch #3742-505-35682 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 11,265 | Apr 16, 2025 | — | — |
| Trevino #2342-505-34862 | Hilcorp Energy Company only | Zapata, TXCisco-Benavides (Lobo Cons.) | ActiveGas | 9,600 | Jul 9, 2024 | — | — |
| Trevino #142-505-35006 | Hilcorp Energy Company only | Zapata, TXEscobas (9000) | ActiveGas | 15,650 | Oct 6, 2023 | — | — |
| Violeta Ranch #942-505-36638 | Hilcorp Energy Company only | Zapata, TXHaynes (Hinnant Cons.) | ActiveGas | 14,418 | Sep 29, 2023 | — | — |
| Los Mesquites #142-505-36176 | Hilcorp Energy Company only | Zapata, TXHaynes (Hinnant Cons.) | ActiveGas | 15,890 | Sep 12, 2023 | — | — |
| Hinnant Fulbright W Gas Unit #311242-505-36623 | Killam Oil Co. Ltd. only | Zapata, TXDavis S (2ND Hinnant) | ActiveGas | 10,071 | Aug 24, 2023 | — | — |
| McCampbell E. A. #127442-505-30254 | Altalay STX LLC only | Zapata, TXAlworth (Queen City) | ActiveGas | 15,081 | Nov 9, 2022 | — | — |
| Welch Robert A. Foundation #329242-505-36632 | Altalay STX LLC only | Zapata, TXAlworth (Queen City) | Shut inGas | 7,845 | Jul 20, 2022 | — | — |
| Jennings Ranch AA #1942-505-34608 | Hilcorp Energy Company only | Zapata, TXJennings Ranch (Lobo Cons.) | ActiveGas | 12,891 | Jun 21, 2022 | — | — |
| Hinnant Fulbright W Gas Unit #361342-505-36630 | Killam Oil Co. Ltd. only | Zapata, TXDavis S (2ND Hinnant) | ActiveGas | 10,218 | May 6, 2022 | — | — |
| McMurrey Wm. #6542-505-36627 | Hilcorp Energy Company only | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 10,069 | Apr 22, 2022 | — | — |
| Thomasma Ray J. #942-505-34806 | Hilcorp Energy Company only | Zapata, TXZwebb (10350) | ActiveGas | 12,800 | Apr 1, 2022 | — | — |
| Haynes Estate #1142-505-36626 | Arete Operating Company II LLC only | Zapata, TXLos Mogotes (Queen City H-1) | ActiveGas | 4,750 | Mar 15, 2022 | — | — |
| Gonzalez Benavides #142-505-36625 | Vantage Operating LLC only | Zapata, TXFalcon Lake E. | ActiveGas | 4,321 | Jan 25, 2022 | — | — |
| Thomasma Ray J. #1442-505-35115 | Hilcorp Energy Company only | Zapata, TXZwebb (10350) | Temporarily abandonedGas | 11,928 | Oct 6, 2021 | — | — |
| Jennings Ranch a #542-505-34448 | Hilcorp Energy Company only | Zapata, TXCharco (9900) | ActiveGas | 12,525 | Aug 11, 2021 | — | — |
| Trevino #1642-505-33174 | Hilcorp Energy Company only | Zapata, TXBig Mac (6470) | ActiveGas | 10,000 | Jul 13, 2021 | — | — |
| Thomasma Ray J. #2042-505-36562 | Hilcorp Energy Company only | Zapata, TXDavis S (2ND Hinnant) | ActiveGas | 9,750 | May 5, 2021 | — | — |
| Haynes Estate #1042-505-36622 | Arete Operating Company II LLC only | Zapata, TXLos Mogotes (Queen City H-1) | ActiveGas | 4,750 | Apr 19, 2021 | — | — |
| Hinnant 307 C #342-505-35594 | Killam Oil Co. Ltd. only | Zapata, TXDavis S. (8000) | ActiveGas | 9,700 | Feb 16, 2021 | — | — |
| L & P #642-505-33376 | Hilcorp Energy Company only | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,420 | Jan 14, 2021 | — | — |
| Garcia Salvador G #2042-505-32520 | Southern Tejas Asset Group LLC only | Zapata, TXCinco de Mayo (Consolidated) | ActiveGas | 7,800 | Oct 2, 2020 | — | — |
| Rancho Nuevo #1042-505-33264 | Hilcorp Energy Company only | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,000 | Sep 2, 2020 | — | — |
| Vela Emiliano #142-505-31248 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | Temporarily abandonedGas | 8,495 | Aug 21, 2020 | — | — |
| Vidaurri R. #3842-505-36503 | Hilcorp Energy Company only | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 8,100 | Aug 18, 2020 | — | — |
| Vidaurri R. et al #1542-505-32531 | Hilcorp Energy Company only | Zapata, TXLa Perla (Wilcox 6800) | ActiveGas | 9,450 | Aug 10, 2020 | — | — |
| Rancho Nuevo #142-505-33066 | Hilcorp Energy Company only | Zapata, TXLa Perla (Wilcox 6800) | ActiveGas | 9,500 | Aug 10, 2020 | — | — |
| Rancho Nuevo #642-505-33194 | Hilcorp Energy Company only | Zapata, TXLa Perla (Lobo Cons.) | ActiveGas | 9,600 | Aug 10, 2020 | — | — |
| Vela Estate #842-505-32600 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | PluggedGas | 9,000 | Jul 17, 2020 | — | — |
| Puig King Gas Unit #0542-505-34232 | Hilcorp Energy Company only | Zapata, TXLa Perla (Wilcox 6800) | ActiveGas | 8,846 | Jun 26, 2020 | — | — |
| Alexander #842-505-33740 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | Temporarily abandonedGas | 10,433 | May 28, 2020 | — | — |
| Guerra M #0142-505-33427 | Hilcorp Energy Company only | Zapata, TXLopeno ( Reklaw B) | ActiveGas | 11,309 | Apr 3, 2020 | — | — |
| Ramon a #142-505-35111 | Hilcorp Energy Company only | Zapata, TXBig Mac (6470) | ActiveGas | 10,350 | Mar 12, 2020 | — | — |
| Uribe #0142-505-32762 | Hilcorp Energy Company only | Zapata, TXZapata (Reklaw 4300) | ActiveGas | 7,570 | Jan 31, 2020 | — | — |
| Vidaurri State Gas Unit #1 #142-505-32543 | Hilcorp Energy Company only | Zapata, TXLa Perla (Lobo Cons.) | Temporarily abandonedGas | 9,270 | Nov 8, 2019 | — | — |
| Haynes L. #14742-505-35599 | Merit Energy Company only | Zapata, TXLos Mogotes (Wilcox Cons.) | ActiveGas | 8,710 | Nov 4, 2019 | — | — |
| Slator Ranch #v 742-505-36621 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 10,770 | Oct 3, 2019 | — | — |
| Haynes North #542-505-35204 | Hilcorp Energy Company only | Zapata, TXMunoz (Lobo) | ActiveGas | 13,800 | Sep 25, 2019 | — | — |
| Slator Ranch #c 442-505-36620 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 10,200 | Aug 29, 2019 | — | — |
| Canales #142-505-31053 | Hilcorp Energy Company only | Zapata, TXMcMurrey (Queen City) | ActiveGas | 9,852 | Aug 21, 2019 | — | — |
| L & P #842-505-33473 | Hilcorp Energy Company only | Zapata, TXLa Perla (Wilcox 6800) | ActiveGas | 9,700 | Jun 24, 2019 | — | — |
| Slator Ranch #v 642-505-36618 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 11,300 | Jun 20, 2019 | — | — |
| Catalina L. McCann #342-505-36374 | Hilcorp Energy Company only | Zapata, TXLa Perla (Wilcox 6800) | ActiveGas | 9,500 | Jun 4, 2019 | — | — |
| La Perla #10242-505-32599 | Hilcorp Energy Company only | Zapata, TXLa Perla (Wilcox 6800) | ActiveGas | 10,500 | May 1, 2019 | — | — |
| La Perla #12742-505-32642 | Hilcorp Energy Company only | Zapata, TXLa Perla (Wilcox 6800) | ActiveGas | 10,400 | Apr 24, 2019 | — | — |
| Benavides B.R. #1442-505-32499 | Hilcorp Energy Company only | Zapata, TXLa Perla (Wilcox 6800) | ActiveGas | 10,575 | Apr 22, 2019 | — | — |
| La Perla #14842-505-32796 | Hilcorp Energy Company only | Zapata, TXLa Perla Ranch (Wilcox 7450) | ActiveGas | 10,100 | Apr 12, 2019 | — | — |
| La Perla #13842-505-32759 | Hilcorp Energy Company only | Zapata, TXLa Perla Ranch (Wilcox 7450) | ActiveGas | 10,300 | Apr 1, 2019 | — | — |
| La Perla #9742-505-32577 | Hilcorp Energy Company only | Zapata, TXLa Perla Ranch (Wilcox 7450) | ActiveGas | 8,719 | Mar 27, 2019 | — | — |