| Haynes L. #14742-505-35599 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 8,710 | Nov 4, 2019 | 3 | Apr 2026 |
| Haynes L. #20442-505-36613 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 8,700 | Mar 15, 2018 | 1 | Apr 2026 |
| Haynes L. #20542-505-36614 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 8,700 | Mar 15, 2018 | 1 | Apr 2019 |
| Martinez S. #142-505-30888 | Varas Energy Operating Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 11,600 | Jun 26, 2014 | 2 | Apr 2026 |
| Benavides Belia R. B #142-505-31333 | Varas Energy Operating Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,700 | Jun 26, 2014 | 4 | Apr 2021 |
| Mann E. E. Trust et al #442-505-34700 | Hugoton Operating Company Inc. only | ZapataLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 11,940 | Mar 29, 2011 | 3 | Mar 2015 |
| Haynes L. #20342-505-36489 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,842 | Feb 5, 2010 | 1 | Apr 2026 |
| Neel Bess #442-505-33621 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 12,963 | Jun 3, 2009 | 4 | Apr 2026 |
| Garcia-Maldonado Gas Unit #142-505-35017 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 12,400 | Jan 23, 2009 | 2 | Apr 2026 |
| Haynes L. #20142-505-36369 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,800 | Jan 20, 2009 | 2 | Apr 2026 |
| Haynes L. #20242-505-36378 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 9,258 | Jan 20, 2009 | 1 | Oct 2015 |
| Haynes L. #19842-505-36308 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 10,450 | Sep 24, 2008 | 1 | — |
| Haynes L. #19942-505-36268 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,303 | Sep 8, 2008 | 1 | Apr 2026 |
| Haynes L. #19742-505-36254 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,150 | Aug 20, 2008 | 1 | Apr 2026 |
| Haynes L. #19642-505-36253 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,100 | Aug 19, 2008 | 1 | Apr 2026 |
| Haynes L. #19542-505-36243 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,750 | Aug 4, 2008 | 1 | Apr 2026 |
| Haynes L. #19442-505-36227 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,700 | Jul 18, 2008 | 1 | Apr 2026 |
| Haynes L. #19342-505-36195 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,975 | Jun 21, 2008 | 1 | Apr 2026 |
| Haynes L. #19242-505-36181 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,565 | Jun 11, 2008 | 1 | Apr 2026 |
| Haynes L. #19142-505-36177 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,650 | May 23, 2008 | 1 | Apr 2026 |
| Haynes L. #19042-505-36129 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,850 | Apr 22, 2008 | 1 | Apr 2026 |
| Haynes L. #18542-505-36080 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 10,062 | Mar 13, 2008 | 1 | — |
| Haynes L. #11642-505-34940 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 11,400 | Feb 26, 2008 | 2 | Apr 2026 |
| Haynes L. #12042-505-34947 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 8,650 | Feb 26, 2008 | 2 | Apr 2026 |
| Haynes L. #18842-505-36109 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,701 | Feb 26, 2008 | 1 | Apr 2026 |
| Haynes L. #7842-505-34532 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,850 | Feb 25, 2008 | 2 | Apr 2026 |
| Haynes L. #10942-505-34911 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 9,800 | Feb 25, 2008 | 2 | Aug 2025 |
| Haynes L. #18942-505-36104 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,053 | Feb 20, 2008 | 1 | Apr 2026 |
| Haynes L. #18742-505-36079 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,400 | Jan 28, 2008 | 1 | Mar 2026 |
| Haynes L. #18242-505-36058 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,800 | Jan 2, 2008 | 1 | Apr 2026 |
| Haynes L. #18642-505-36045 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,700 | Dec 17, 2007 | 1 | Apr 2026 |
| Haynes L. #18342-505-36000 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,600 | Dec 12, 2007 | 3 | Apr 2026 |
| Haynes L. #18442-505-36038 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,300 | Dec 12, 2007 | 1 | Apr 2026 |
| Delozeis a #b 142-505-36033 | Hilcorp Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 13,030 | Nov 30, 2007 | 1 | Apr 2026 |
| Haynes L. #17942-505-35969 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,900 | Sep 26, 2007 | 2 | Apr 2026 |
| Haynes L. #18142-505-35968 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 10,439 | Aug 29, 2007 | 1 | — |
| Haynes L. #18042-505-35935 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | Temporarily abandonedGas | 9,704 | Jul 24, 2007 | 2 | Dec 2019 |
| Haynes L. #17842-505-35893 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,324 | Jun 12, 2007 | 1 | Apr 2026 |
| Haynes L. #7742-505-34535 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,950 | May 10, 2007 | 2 | Apr 2026 |
| Haynes L. #16942-505-35825 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,600 | Mar 13, 2007 | 2 | Apr 2026 |
| Haynes L. #17442-505-35784 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,100 | Jan 19, 2007 | 2 | Apr 2026 |
| Haynes L. #17542-505-35785 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,991 | Jan 19, 2007 | 1 | Apr 2026 |
| Haynes L. #17642-505-35783 | Merit Energy Company only | ZapataCharco (9200) | ActiveGas | 10,650 | Jan 18, 2007 | 2 | Apr 2026 |
| Haynes L. #17242-505-35768 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,250 | Dec 20, 2006 | 2 | Apr 2026 |
| Haynes L. #17342-505-35769 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,704 | Dec 20, 2006 | 1 | Mar 2026 |
| Haynes L. #8542-505-34666 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,850 | Dec 13, 2006 | 3 | Aug 2020 |
| Haynes L. #8942-505-34681 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 9,947 | Dec 13, 2006 | 3 | Apr 2026 |
| Haynes L. #9342-505-34718 | Merit Energy Company only | ZapataLos Mogotes N. (Wilcox 5650) | ActiveGas | 10,500 | Dec 13, 2006 | 3 | Aug 2015 |
| Haynes L. #9042-505-34719 | Merit Energy Company only | ZapataLos Mogotes N. (Wilcox 5650) | ActiveGas | 9,500 | Dec 13, 2006 | 3 | Apr 2026 |
| Haynes L. #9742-505-34762 | Merit Energy Company only | ZapataLos Mogotes (Wilcox Cons.) | ActiveGas | 10,500 | Dec 13, 2006 | 2 | Apr 2026 |