| Plains Capital #242-427-34804 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveOil | 4,800 | Jul 8, 2022 | 1 | Aug 2026 |
| Gutierrez No. 3 #3A42-427-34803 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveOil | 4,800 | Jun 6, 2022 | 1 | Aug 2026 |
| Gutierrez No. 1 #1A42-427-34795 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveOil | 4,800 | Sep 15, 2021 | 1 | Aug 2026 |
| Plains Capital #142-427-34793 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveOil | 4,800 | Aug 13, 2021 | 1 | Aug 2026 |
| Lago #142-427-34539 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveOil | 4,810 | Jul 7, 2017 | 2 | Aug 2026 |
| Wood Unit #542-427-34718 | Mortimer Production Company | StarrGregg Wood W. (5530) | ActiveGas | 6,200 | Nov 14, 2014 | 1 | Aug 2026 |
| Gutierrez #642-427-34131 | Mortimer Production Company | StarrT Patch (Reklaw Oso) | Temporarily abandonedGas | 7,500 | Oct 3, 2014 | 2 | Jun 2016 |
| Walker Billy L #542-427-34668 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | ActiveGas | 5,990 | Dec 9, 2013 | 1 | Aug 2026 |
| Wood-Wardner #442-427-34669 | Mortimer Production Company | StarrGregg Wood W. (5530) | ActiveGas | 6,113 | Dec 9, 2013 | 1 | Aug 2026 |
| Sue Fuller #242-427-34663 | Mortimer Production Company | StarrPedernal (Queen City) | PluggedOil | 6,000 | Nov 14, 2013 | 1 | Sep 2019 |
| Ignacia Gutierrez #242-427-34636 | Mortimer Production Company | StarrPedernal (Queen City) | Shut inOil | 4,800 | Sep 7, 2012 | 1 | Aug 2026 |
| Sue Fuller #142-427-34606 | Mortimer Production Company | StarrPedernal (Crockett) | ActiveOil | 5,300 | Mar 15, 2012 | 2 | Aug 2026 |
| Garza Heirs Unit 2 #142-427-34579 | Mortimer Production Company | StarrT Patch (Reklaw Oso) | ActiveGas | 6,662 | Dec 20, 2011 | 2 | Aug 2026 |
| Ignacia Gutierrez #142-427-34567 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveOil | 4,801 | Aug 18, 2011 | 1 | Aug 2026 |
| Lago #242-427-34561 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveOil | 4,805 | Aug 3, 2011 | 1 | Aug 2026 |
| Coates/Wright Unit #142-427-34493 | Mortimer Production Company | StarrGregg Wood S. (3950 W.) | Temporarily abandonedGas | 6,000 | Dec 11, 2009 | 2 | May 2025 |
| Garza #142-427-32620 | Mortimer Production Company | StarrRoma East (5650) | ActiveGas | 11,000 | Oct 20, 2008 | 3 | Aug 2026 |
| Salinas et al #242-427-34304 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | PluggedOil | 6,000 | May 22, 2008 | 1 | — |
| Gutierrez #542-427-34237 | Mortimer Production Company | StarrT Patch (Reklaw Oso) | ActiveGas | 7,376 | Jan 30, 2008 | 2 | Sep 2025 |
| Salinas et al #142-427-33064 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | PluggedGas | 6,000 | Oct 9, 2007 | 2 | Oct 2004 |
| Mauricio Gonzalez Unit #142-427-34120 | Mortimer Production Company | StarrT Patch (Reklaw Oso) | ActiveGas | 6,500 | May 18, 2007 | 1 | Aug 2026 |
| Hiles/Garza #142-427-33881 | Mortimer Production Company | StarrGregg Wood S. (5350) | ActiveOil | 7,000 | Feb 23, 2007 | 3 | Aug 2026 |
| Guerra #442-427-34051 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | PluggedGas | 6,000 | Oct 24, 2006 | 1 | Aug 2015 |
| Gutierrez #442-427-34000 | Mortimer Production Company | StarrT Patch (Reklaw Oso) | ActiveGas | 7,100 | Jul 3, 2006 | 3 | Aug 2026 |
| Starr Produce Company #142-427-33951 | Mortimer Production Company | StarrGarcias Ridge (Queen City) | PluggedGas | 9,800 | Mar 21, 2006 | 1 | Aug 2017 |
| Guerra Mineral Trust #242-427-33941 | Mortimer Production Company | StarrT Patch (Reklaw Oso) | PluggedGas | 8,000 | Feb 22, 2006 | 1 | Apr 2021 |
| Guerra R. R. #242-427-33926 | Mortimer Production Company | StarrPedernal (Queen City) | PluggedOil | 5,300 | Jan 23, 2006 | 1 | Jun 2016 |
| Guerra Mineral Trust #142-427-33919 | Mortimer Production Company | StarrT Patch (Reklaw Oso) | PluggedGas | 8,100 | Dec 29, 2005 | 1 | Jul 2017 |
| La Liebre #142-427-33905 | Mortimer Production Company | StarrPedernal (Queen City) | Shut inOil | 5,306 | Nov 4, 2005 | 1 | Jul 2023 |
| Gutierrez No. 3 #342-427-33878 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveOil | 5,300 | Aug 30, 2005 | 2 | Aug 2026 |
| Guerra #342-427-33874 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | ActiveGas | 6,000 | Aug 23, 2005 | 1 | Aug 2026 |
| Guerra R.R. #142-427-33867 | Mortimer Production Company | StarrPedernal (Queen City) | ActiveGas | 7,022 | Aug 3, 2005 | 1 | Aug 2026 |
| Wright #142-427-33832 | Mortimer Production Company | StarrRicaby (1200) | PluggedGas | 2,500 | Apr 29, 2005 | 2 | Jan 2006 |
| Garza Heirs #142-427-33815 | Mortimer Production Company | StarrPedernal (Queen City) | Shut inOil | 5,300 | Feb 25, 2005 | 1 | Mar 2023 |
| Wood/Wardner #242-427-33813 | Mortimer Production Company | StarrGregg Wood W. (5530) | ActiveGas | 7,000 | Feb 14, 2005 | 1 | Aug 2026 |
| Gutierrez No. 1 #142-427-33712 | Mortimer Production Company | StarrPedernal (Queen City) | Shut inOil | 5,326 | Mar 18, 2004 | 2 | Aug 2026 |
| Margo/Pena #442-427-33697 | Mortimer Production Company | StarrArroyo Los Olmos (Middle Yegua) | ActiveOil | 4,350 | Dec 30, 2003 | 1 | Dec 2025 |
| Wood/Wardner #142-427-33383 | Mortimer Production Company | StarrGregg Wood W. (5530) | PluggedGas | 7,000 | Jun 22, 2001 | 2 | Jun 2009 |
| Walker Billy L. #442-427-33384 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | ActiveGas | 6,000 | Jun 22, 2001 | 1 | Aug 2026 |
| Margo/Pena #342-427-33249 | Mortimer Production Company | StarrArroyo Los Olmos (Guerra Sand) | ActiveGas | 5,351 | Jul 21, 2000 | 2 | Aug 2026 |
| Ricaby #142-427-33101 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | ActiveGas | 6,000 | Apr 1, 1998 | 1 | Aug 2026 |
| Walker Billy L. #242-427-32707 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | ActiveGas | 6,017 | Oct 12, 1994 | 1 | Aug 2026 |
| Guerra #242-427-32692 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | ActiveGas | 6,010 | Jul 29, 1994 | 1 | Aug 2026 |
| Walker Billy L. #342-427-32673 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | PluggedGas | 6,100 | Apr 14, 1994 | 1 | Jun 2013 |
| Groos National Bank #242-427-32275 | Mortimer Production Company | StarrGregg Wood (1000) | PluggedGas | 2,000 | Apr 18, 1991 | 2 | Sep 2000 |
| Margo/Pena #242-427-32370 | Mortimer Production Company | StarrArroyo Los Olmos (Middle Yegua) | PluggedGas | 6,000 | Oct 24, 1989 | 2 | Dec 1998 |
| Wood/Guerra #142-427-32315 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | ActiveGas | 6,005 | Dec 8, 1988 | 1 | Aug 2026 |
| Parks/Hickman #142-427-32314 | Mortimer Production Company | StarrArroyo Los Olmos (Yegua 25) | Shut inOil | 6,012 | Dec 1, 1988 | 1 | May 2026 |
| Zarsky #142-427-32274 | Mortimer Production Company | StarrArroyo Los Olmos (Vicksburg) | ActiveInjection | 1,550 | Jun 22, 1988 | 1 | — |
| Breaker #142-427-32224 | Mortimer Production Company | StarrArroyo Los Olmos (Vicksburg) | PluggedOil | 2,000 | Oct 13, 1987 | 1 | Jul 2016 |