| Peal Ranch #542-131-38699 | Orx Resources L.L.C. only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 8,624 | Oct 23, 2014 | 2 | Jul 2025 |
| Gruy Dagmar #41HHZ42-131-39198 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,498 | Feb 26, 2010 | 1 | Mar 2023 |
| Gruy Dagmar #40HHZ42-131-39196 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,520 | Feb 3, 2010 | 2 | Apr 2026 |
| Gruy Dagmar #39HHZ42-131-39195 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,376 | Feb 2, 2010 | 1 | Apr 2026 |
| Gruy Dagmar #19HHZ42-131-38985 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,468 | Jul 29, 2009 | 2 | Apr 2026 |
| Gruy Dagmar #29HHZ42-131-39156 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,418 | Mar 26, 2009 | 1 | Apr 2026 |
| Gruy Dagmar #26HHZ42-131-39117 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,472 | Aug 22, 2008 | 2 | Apr 2026 |
| Gruy Dagmar #28HHZ42-131-39100 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,492 | Aug 7, 2008 | 2 | Apr 2026 |
| Killam Freer Ranch 196 #1342-131-38956 | Killam Oil Co. Ltd. only | DuvalWest Tiger (Wilcox Cons.) | PluggedGas | 12,000 | Jun 30, 2008 | 3 | Jan 2011 |
| Gruy Dagmar #2142-131-39090 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,752 | May 15, 2008 | 1 | Jan 2017 |
| Lopez #142-131-38992 | Dynamic Production Inc. only | DuvalLopez SE. (Consolidated) | PluggedGas | 10,000 | May 1, 2008 | 4 | May 2008 |
| Gonzalez F. GU #442-131-39064 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 9,000 | Feb 21, 2008 | 1 | Jan 2017 |
| Gruy Dagmar #2042-131-39050 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Dec 21, 2007 | 1 | Apr 2026 |
| Gruy #842-131-39044 | Dynamic Production Inc. only | DuvalLopez SE. (Consolidated) | PluggedGas | 10,000 | Dec 8, 2007 | 1 | Nov 2008 |
| Gruy Dagmar #1842-131-39043 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Dec 3, 2007 | 1 | Apr 2026 |
| Gruy Dagmar #2542-131-39039 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Nov 13, 2007 | 1 | Apr 2026 |
| Gruy Dagmar #2442-131-39038 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,800 | Nov 12, 2007 | 1 | Apr 2026 |
| Frost Bank/Peal Ranch Unit #142-131-39013 | Orx Resources L.L.C. only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,950 | Aug 3, 2007 | 1 | Dec 2025 |
| Gruy Dagmar #2242-131-39004 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Jul 31, 2007 | 1 | Apr 2026 |
| Gruy Dagmar #2342-131-39005 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Jul 31, 2007 | 1 | Apr 2026 |
| Gruy #742-131-38993 | Dynamic Production Inc. only | DuvalLopez SE. (Consolidated) | PluggedGas | 8,900 | Jul 5, 2007 | 1 | Dec 2010 |
| Gruy Dagmar #1742-131-38967 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,700 | Apr 16, 2007 | 2 | Aug 2014 |
| Gruy Dagmar #1542-131-38968 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 8,750 | Apr 16, 2007 | 2 | Mar 2023 |
| Gruy Dagmar #1642-131-38969 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Apr 16, 2007 | 1 | Apr 2026 |
| Gruy Dagmar #1342-131-38958 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,800 | Mar 2, 2007 | 1 | Dec 2016 |
| Gruy Dagmar #1442-131-38959 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,800 | Mar 2, 2007 | 1 | Apr 2026 |
| Gruy Dagmar #1ST42-131-38868 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 15,300 | Jan 30, 2007 | 2 | — |
| Gruy #642-131-38952 | Dynamic Production Inc. only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 8,900 | Jan 24, 2007 | 1 | Jan 2011 |
| Gruy Dagmar #1242-131-38953 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,800 | Jan 24, 2007 | 1 | Apr 2026 |
| Gruy Dagmar #1142-131-38950 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 12,000 | Jan 5, 2007 | 1 | Jul 2023 |
| Gruy Dagmar #1042-131-38943 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,933 | Dec 21, 2006 | 1 | Apr 2026 |
| Gruy #342-131-38945 | Dynamic Production Inc. only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,900 | Dec 21, 2006 | 1 | Apr 2026 |
| Gruy #442-131-38946 | Dynamic Production Inc. only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,900 | Dec 21, 2006 | 1 | Apr 2026 |
| Gruy Dagmar #642-131-38935 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,000 | Nov 6, 2006 | 1 | Apr 2026 |
| Gruy Dagmar #742-131-38936 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Nov 6, 2006 | 1 | Apr 2026 |
| Gruy Dagmar #842-131-38937 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Nov 6, 2006 | 3 | Apr 2026 |
| Gruy Dagmar #542-131-38921 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,000 | Oct 6, 2006 | 1 | Apr 2026 |
| Gruy Dagmar #442-131-38920 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,000 | Oct 5, 2006 | 1 | Apr 2026 |
| Gruy Dagmar #342-131-38918 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,744 | Sep 29, 2006 | 1 | Apr 2026 |
| Gruy #242-131-38911 | Dynamic Production Inc. only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,881 | Sep 19, 2006 | 1 | Apr 2026 |
| Gruy #142-131-38899 | Dynamic Production Inc. only | DuvalLopez SE. (Consolidated) | PluggedGas | 9,000 | Aug 7, 2006 | 1 | Dec 2018 |
| Peal Ranch #1342-131-38897 | Orx Resources L.L.C. only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,050 | Jul 24, 2006 | 2 | Apr 2026 |
| Peal Ranch #1442-131-38898 | Orx Resources L.L.C. only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,035 | Jul 24, 2006 | 3 | Apr 2026 |
| Frost Bank #442-131-38895 | Finaly Resources LLC only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,000 | Jul 19, 2006 | 1 | Apr 2026 |
| Frost Bank #542-131-38896 | Finaly Resources LLC only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 9,000 | Jul 19, 2006 | 1 | Jun 2022 |
| Gruy Dagmar #242-131-38893 | Varas Energy Operating Company only | DuvalLopez SE. (Consolidated) | ActiveGas | 8,750 | Jul 12, 2006 | 1 | Apr 2026 |
| Peal Ranch #1242-131-38889 | Orx Resources L.L.C. only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 9,000 | Jun 9, 2006 | 1 | Mar 2017 |
| Frost Bank #342-131-38866 | Finaly Resources LLC only | DuvalLopez SE. (Consolidated) | ActiveGas | 9,500 | Mar 31, 2006 | 1 | May 2020 |
| Peal Ranch #1042-131-38853 | Orx Resources L.L.C. only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 9,500 | Jan 6, 2006 | 2 | Sep 2021 |
| Peal Ranch #1142-131-38854 | Orx Resources L.L.C. only | DuvalLopez SE. (Consolidated) | Temporarily abandonedGas | 9,000 | Jan 6, 2006 | 2 | May 2016 |