| Caldwell #342-429-36359 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveOil | 4,228 | Jan 12, 2015 | 2 | Jul 2026 |
| A. D. Hohhertz #5342-429-36307 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,151 | May 21, 2014 | 2 | Jul 2026 |
| Jackson Ranch F #342-429-36371 | Delta Oil & Gas Ltd. only | StephensLink Ranch (Strawn) | Not on scheduleOil | 5,000 | Jul 12, 2013 | 2 | Nov 2016 |
| Coody J. R. #242-429-36634 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveOil | 4,470 | May 28, 2013 | 2 | Jul 2026 |
| Link Ranch U #242-429-36718 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,307 | Dec 13, 2011 | 1 | Jul 2026 |
| Morales Nancy Coody Tr. 3 #342-429-36677 | Parker Energy Company only | StephensCumming (Conglomerate) | ActiveGas | 3,950 | Jun 13, 2011 | 1 | Jul 2026 |
| Link NE-53 #542-429-36646 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | PluggedGas | 5,000 | Apr 6, 2011 | 1 | Jun 2021 |
| Link T #242-429-36627 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,329 | Feb 9, 2011 | 1 | Jul 2026 |
| Morales Nancy Coody TR.3 #242-429-36572 | Marjac Oil Company Inc. only | StephensCumming (Conglomerate) | PluggedGas | 4,800 | Mar 5, 2010 | 1 | Dec 2013 |
| Link 54 #142-429-36495 | Texxol Operating Company Inc. only | StephensCumming (Conglomerate) | ActiveGas | 4,235 | Sep 4, 2008 | 1 | Jul 2026 |
| Link T #142-429-36475 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,290 | Jul 25, 2008 | 1 | Jul 2026 |
| Stuart J. N. B #3642-363-35780 | Braka Operating L.L.C. only | Palo PintoCumming (Conglomerate) | ActiveGas | 4,148 | May 22, 2008 | 1 | Jul 2026 |
| Link NW-52 #642-429-36330 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,280 | Aug 15, 2007 | 1 | Jul 2026 |
| Link NE-53 #442-429-36262 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,250 | Nov 17, 2006 | 1 | Jul 2026 |
| Link SW55 #142-429-36247 | Texxol Operating Company Inc. only | StephensCumming (Conglomerate) | ActiveGas | 4,250 | Aug 24, 2006 | 1 | Jul 2026 |
| Jackson Ranch a #442-429-36194 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,407 | Jan 17, 2006 | 2 | Jul 2026 |
| Link NE-56 #442-429-36197 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,346 | Jan 17, 2006 | 2 | Jul 2026 |
| Stuart Estate 62 #142-363-34339 | Tarpon Oil & Gas Co. only | Palo PintoStrawn NW. (Marble Falls) | PluggedGas | 4,500 | Jan 3, 2005 | 2 | Apr 2012 |
| Stuart Estate 61 #142-363-34290 | Cumming Company Inc. The only | Palo PintoCumming (Conglomerate) | PluggedGas | 4,100 | Apr 1, 2004 | 2 | Mar 1999 |
| Jackson Ranch B #142-429-35924 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,540 | Oct 29, 2003 | 2 | Jul 2026 |
| Jackson Ranch B #442-429-36032 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveOil | 4,120 | Oct 29, 2003 | 1 | Jul 2026 |
| Link 68 #342-429-36024 | Marjac Oil Company Inc. only | StephensCumming (Conglomerate) | PluggedGas | 4,400 | Sep 8, 2003 | 1 | Nov 2018 |
| Jackson Ranch B #242-429-35973 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,650 | Sep 25, 2002 | 1 | Jul 2026 |
| Jackson Ranch C #142-429-35965 | Braka Operating L.L.C. only | StephensCumming (Conglomerate) | Temporarily abandonedGas | 4,510 | Jun 26, 2002 | 1 | Jul 2026 |
| Link Ranch 55 #242-429-35960 | Marjac Oil Company Inc. only | StephensCumming (Conglomerate) | PluggedGas | 4,900 | Jun 7, 2002 | 1 | Oct 2015 |
| Link 68 #142-429-35935 | Texxol Operating Company Inc. only | StephensCumming (Conglomerate) | ActiveGas | 4,235 | Oct 11, 2001 | 1 | Jul 2026 |
| Stuart E. G. C #442-363-34493 | Stephens & Johnson Operating Co. only | Palo PintoMallory (Strawn) | Shut inOil | 4,124 | Sep 14, 2001 | 2 | Jul 2026 |
| Hilltop #242-363-34636 | J-Tec Operating LLC only | Palo PintoCumming (Conglomerate) | ActiveGas | 4,596 | Aug 21, 2001 | 2 | Jul 2026 |
| Hart Ranch #260442-429-35776 | Iron Bell Operating LLC only | StephensCumming (Conglomerate) | ActiveGas | 4,133 | Mar 20, 2001 | 2 | Jul 2026 |
| Hart Ranch #260342-429-35735 | Iron Bell Operating LLC only | StephensCumming (Conglomerate) | Temporarily abandonedGas | 4,172 | Feb 16, 2001 | 2 | Jul 2026 |
| Hart Ranch 36 #342-363-34927 | Kokomo Energy Inc. only | Palo PintoCumming (Conglomerate) | PluggedGas | 4,999 | Jan 25, 2001 | 2 | Oct 2001 |
| Hart Ranch 36 #242-363-34917 | Mogul Resources LLC only | Palo PintoCumming (Conglomerate) | Temporarily abandonedGas | 4,250 | Jun 9, 2000 | 1 | Jul 2026 |
| Hart Ranch 36 #142-363-34910 | Mogul Resources LLC only | Palo PintoCumming (Conglomerate) | ActiveGas | 4,180 | Apr 26, 2000 | 1 | Jul 2026 |
| Link SW-45 #142-429-35781 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | PluggedGas | 4,350 | Nov 15, 1999 | 1 | Jun 2021 |
| Stuart 55 #442-363-34867 | J-Tec Operating LLC only | Palo PintoCumming (Conglomerate) | ActiveGas | 3,952 | Nov 9, 1999 | 1 | Jul 2026 |
| Stuart Estate 50 #1D42-363-34167 | Cumming Company Inc. The only | Palo PintoCumming (Conglomerate) | PluggedGas | 4,120 | Oct 8, 1999 | 3 | Jun 2000 |
| Link NW-52 #342-429-35768 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,263 | Aug 31, 1999 | 1 | Jul 2026 |
| Link NW-52 #242-429-35738 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | Temporarily abandonedGas | 4,250 | Feb 5, 1999 | 1 | Jul 2026 |
| Hart Ranch #260242-429-35732 | Iron Bell Operating LLC only | StephensCumming (Conglomerate) | Temporarily abandonedGas | 4,210 | Nov 24, 1998 | 1 | Jul 2026 |
| Link R #142-429-35709 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,230 | May 19, 1998 | 1 | Jul 2026 |
| Stuart J. N. a #1042-363-34617 | Braka Operating L.L.C. only | Palo PintoCumming (Conglomerate) | Temporarily abandonedGas | 4,050 | Jan 8, 1997 | 1 | Jul 2026 |
| Hohhertz A. D. #5242-429-35618 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | ActiveGas | 4,161 | Dec 18, 1996 | 1 | Jul 2026 |
| Link O #142-429-35570 | Delta Oil & Gas Ltd. only | StephensPit-Rom (Congl. Zone A) | ActiveOil | 4,174 | Aug 14, 1996 | 2 | Jul 2026 |
| Ioni Creek 60 #12L42-363-34518 | J-Tec Operating LLC only | Palo PintoCumming (Conglomerate) | ActiveGas | 4,025 | Jan 30, 1996 | 1 | Jul 2026 |
| Hilltop #142-363-34477 | J-Tec Operating LLC only | Palo PintoCumming (Conglomerate) | ActiveGas | 4,050 | Oct 13, 1995 | 1 | Jul 2026 |
| Ioni Creek 55 #242-363-34478 | J-Tec Operating LLC only | Palo PintoCumming (Conglomerate) | ActiveGas | 3,950 | Oct 13, 1995 | 1 | Jul 2026 |
| Stuart Estate 61 #942-363-34463 | Cumming Company Inc. The only | Palo PintoCumming (Conglomerate) | PluggedGas | 4,500 | Sep 5, 1995 | 1 | Sep 1998 |
| Stuart Estate 49 #242-363-34199 | Borderline Operating Corp. only | Palo PintoStrawn NW. (Conglomerate) | PluggedOil | 4,300 | May 4, 1995 | 2 | Aug 2017 |
| Link K #142-429-35521 | Delta Oil & Gas Ltd. only | StephensCumming (Conglomerate) | PluggedGas | 4,500 | Apr 25, 1995 | 2 | Dec 2015 |
| Ioni Creek 60 #842-363-34359 | J-Tec Operating LLC only | Palo PintoCumming (Conglomerate) | Temporarily abandonedGas | 4,000 | Feb 3, 1995 | 1 | Jul 2026 |