| Martinez R #242-479-33504 | Hilcorp Energy Company only | WebbLa Perla (Lobo Cons.) | ActiveGas | 10,360 | Jul 21, 2021 | 2 | Sep 2023 |
| Vidaurri R. et al #1542-505-32531 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 9,450 | Aug 10, 2020 | 3 | Aug 2026 |
| Rancho Nuevo #142-505-33066 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 9,500 | Aug 10, 2020 | 3 | Aug 2026 |
| Puig King Gas Unit #0542-505-34232 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 8,846 | Jun 26, 2020 | 2 | Aug 2026 |
| L & P #842-505-33473 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 9,700 | Jun 24, 2019 | 2 | Aug 2026 |
| Catalina L. McCann #342-505-36374 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 9,500 | Jun 4, 2019 | 2 | Aug 2026 |
| La Perla #10242-505-32599 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 10,500 | May 1, 2019 | 2 | Aug 2026 |
| La Perla #12742-505-32642 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 10,400 | Apr 24, 2019 | 2 | Aug 2026 |
| Benavides B.R. #1442-505-32499 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 10,575 | Apr 22, 2019 | 3 | Aug 2026 |
| Martinez Antonio et al #242-505-31644 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 8,850 | Mar 19, 2019 | 3 | Aug 2026 |
| Martinez Antonio et al Unit #242-505-32051 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | Temporarily abandonedGas | 8,850 | Mar 18, 2019 | 4 | Feb 2024 |
| La Perla #18542-505-33652 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 9,751 | Sep 30, 2018 | 2 | Jun 2026 |
| Martinez E.T. #442-505-31136 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 8,737 | Sep 13, 2016 | 3 | Aug 2026 |
| Charles Alexander #442-505-33382 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 8,600 | Jul 19, 2016 | 2 | Aug 2026 |
| Vela J.M. #742-505-32014 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 8,900 | May 27, 2016 | 3 | Aug 2026 |
| Antonio Martinez et al a Unit #342-505-33224 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | Temporarily abandonedGas | 8,410 | May 19, 2016 | 2 | Apr 2026 |
| Vela J.M. #1842-505-36375 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 9,006 | Apr 6, 2009 | 2 | Aug 2026 |
| Zimmerman #142-479-36210 | Samson Lone Star LP only | WebbLa Perla (Wilcox 6800) | PluggedGas | 10,600 | May 14, 1997 | 5 | Jan 2000 |
| Dolores Gas Unit a #142-505-32841 | Enron Oil & Gas Company only | ZapataLa Perla (Wilcox First) | PluggedGas | 8,100 | Jun 30, 1995 | 2 | Jan 1996 |
| Martinez Antonio et al #1242-505-33257 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 8,800 | Oct 6, 1994 | 2 | Aug 2026 |
| Dolores Gas Unit B #142-505-32817 | Enron Oil & Gas Company only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 8,100 | Jul 22, 1994 | 2 | Jul 1994 |
| King al Dr. #142-505-32861 | Hilcorp Energy Company only | ZapataLa Perla (Wilcox 6800) | ActiveGas | 10,000 | Jan 31, 1992 | 2 | Aug 2026 |
| Dolores Gas Unit D #142-505-32842 | Enron Oil & Gas Company only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 8,100 | Nov 21, 1991 | 1 | Apr 1994 |
| Hein-Zimmerman Gas Unit #142-479-34856 | Enron Oil & Gas Company only | WebbLa Perla (Wilcox 6800) | PluggedGas | 8,500 | May 10, 1991 | 4 | — |
| Dolores Gas Unit C #142-505-32778 | Enron Oil & Gas Company only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 8,100 | Mar 20, 1991 | 1 | May 1996 |
| Sullivan-Hein #642-505-32628 | Michael Petroleum Corporation only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 8,000 | Dec 11, 1989 | 1 | May 1994 |
| Zimmerman E. L. #342-479-34688 | Enron Oil & Gas Company only | WebbLa Perla (Wilcox 6800) | PluggedGas | 11,250 | Oct 25, 1989 | 2 | Nov 1994 |
| Zimmerman E. L. #142-505-30549 | Enron Oil & Gas Company only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 10,151 | Sep 27, 1989 | 2 | — |
| Sullivan-Hein #542-505-32587 | Michael Petroleum Corporation only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 7,500 | Aug 17, 1989 | 1 | Nov 1993 |
| Zimmerman E.L. #542-479-34829 | Enron Oil & Gas Company only | WebbLa Perla (Wilcox 6800) | PluggedGas | 8,100 | Mar 1, 1989 | 1 | Jan 1994 |
| La Perla #3142-505-31182 | Transamerican Natural Gas Corp. only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 10,500 | Jan 28, 1980 | 1 | — |
| Vidaurri R. et al #642-505-31159 | Chevron U. S. A. Inc. only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 9,536 | Nov 7, 1979 | 1 | — |
| Vidaurri R. et al #542-505-31075 | Chevron U. S. A. Inc. only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 9,100 | Mar 5, 1979 | 1 | — |
| Bruni Mineral Trust a #442-505-31045 | HNG Oil Company only | ZapataLa Perla (Wilcox 6800) | PluggedGas | 7,300 | Oct 12, 1978 | 1 | — |