| University 5 #142-413-30953 | Rolling Hills Oil & Gas Inc | SchleicherOzona NE. (Canyon 7520) | ActiveGas | 7,370 | Oct 17, 2025 | 2 | Apr 2026 |
| Northwest Valera Unit #842-083-36238 | Rolling Hills Oil & Gas Inc | ColemanWarner (Gardner Lower) | ActiveInjection | 3,259 | Jan 11, 2019 | 1 | Apr 2026 |
| Northwest Valera Unit #642-083-36237 | Rolling Hills Oil & Gas Inc | ColemanWarner (Gardner Lower) | ActiveOil | 3,193 | Dec 10, 2018 | 1 | Apr 2026 |
| Northwest Valera Unit #2 P42-083-36227 | Rolling Hills Oil & Gas Inc | ColemanWarner (Gardner Lower) | ActiveInjection | 3,196 | Apr 11, 2018 | 1 | Apr 2026 |
| Northwest Valera Unit #4WI42-083-36230 | Rolling Hills Oil & Gas Inc | ColemanWarner (Gardner Lower) | ActiveInjection | 3,231 | Mar 29, 2018 | 1 | Apr 2026 |
| Northwest Valera Unit #5WI42-083-36226 | Rolling Hills Oil & Gas Inc | ColemanWarner (Gardner Lower) | Shut inOil | 3,169 | Mar 28, 2018 | 1 | Apr 2026 |
| Northwest Valera Unit #1P42-083-36228 | Rolling Hills Oil & Gas Inc | ColemanWarner (Gardner Lower) | ActiveOil | 3,240 | Mar 28, 2018 | 1 | Apr 2026 |
| Northwest Valera Unit #3P42-083-36229 | Rolling Hills Oil & Gas Inc | ColemanWarner (Gardner Lower) | ActiveOil | 3,228 | Mar 28, 2018 | 1 | Apr 2026 |
| Northwest Valera Unit #8WS42-083-00726 | Rolling Hills Oil & Gas Inc | ColemanWarner (Gardner Lower) | ActiveWater Supply | 4,675 | Nov 28, 2017 | 1 | Apr 2026 |
| Holt #442-413-32525 | Rolling Hills Oil & Gas Inc | SchleicherKim (Harkey) | PluggedOil | 5,000 | Dec 16, 2010 | 4 | Apr 2026 |
| Holt #542-413-32524 | Rolling Hills Oil & Gas Inc | SchleicherKim (Harkey) | PluggedOil | 5,000 | Sep 19, 2008 | 1 | Apr 2026 |
| Holt #1A42-413-32555 | Rolling Hills Oil & Gas Inc | SchleicherKim (Harkey) | ActiveOil | 4,850 | Sep 18, 2008 | 1 | Apr 2026 |
| Neal #242-413-30256 | Rolling Hills Oil & Gas Inc | SchleicherKim (Harkey) | ActiveOil | 4,835 | Dec 4, 2007 | 1 | Apr 2026 |
| Holt #342-413-32493 | Rolling Hills Oil & Gas Inc | SchleicherKim (Harkey) | ActiveOil | 4,850 | Nov 29, 2007 | 1 | Apr 2026 |
| Holt #242-413-32462 | Rolling Hills Oil & Gas Inc | SchleicherKim (Harkey) | ActiveOil | 4,803 | May 16, 2007 | 1 | Apr 2026 |
| Holt #380142-413-31161 | Rolling Hills Oil & Gas Inc | SchleicherKim (Harkey) | PluggedOil | 4,800 | Aug 9, 2005 | 2 | Apr 2026 |
| West W. W. #242-413-32014 | Rolling Hills Oil & Gas Inc | SchleicherCody Bell (Canyon) | ActiveGas | 6,350 | Sep 22, 1997 | 1 | Feb 2026 |
| West 19 #342-413-31942 | Rolling Hills Oil & Gas Inc | SchleicherCody Bell (Canyon) | ActiveOil | 6,625 | Jun 26, 1995 | 1 | Apr 2026 |
| University -3- #142-413-31416 | Rolling Hills Oil & Gas Inc | SchleicherOzona NE. (Canyon 7520) | ActiveGas | 7,890 | Sep 12, 1994 | 3 | Apr 2026 |
| Roach 50 #642-413-31780 | Rolling Hills Oil & Gas Inc | SchleicherVelrex (Henderson) | ActiveGas | 6,850 | Mar 4, 1994 | 3 | Apr 2026 |
| University -13- #242-413-31795 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | Temporarily abandonedGas | 7,216 | May 22, 1992 | 1 | Jul 2024 |
| Roach 50 #542-413-31768 | Rolling Hills Oil & Gas Inc | SchleicherVelrex (Henderson Upper) | ActiveOil | 6,830 | Oct 18, 1991 | 1 | Apr 2026 |
| West 48 #242-413-31694 | Rolling Hills Oil & Gas Inc | SchleicherCody Bell (Canyon) | ActiveGas | 6,455 | Aug 15, 1990 | 3 | Apr 2026 |
| Roach 50 #342-413-31719 | Rolling Hills Oil & Gas Inc | SchleicherVelrex (Henderson Upper) | ActiveOil | 6,640 | Nov 10, 1989 | 1 | Apr 2026 |
| Roach 50 #442-413-31718 | Rolling Hills Oil & Gas Inc | SchleicherVelrex (Henderson Upper) | ActiveOil | 6,680 | Nov 9, 1989 | 1 | Apr 2026 |
| University 23 #342-413-31713 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | ActiveGas | 7,900 | Sep 28, 1989 | 1 | Apr 2026 |
| University 23W #142-413-31656 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | ActiveOil | 7,870 | Jul 5, 1989 | 2 | Apr 2026 |
| University 23 #242-413-31670 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | ActiveGas | 7,885 | Jul 5, 1989 | 2 | Apr 2026 |
| West 19 #242-413-31698 | Rolling Hills Oil & Gas Inc | SchleicherCody Bell (Canyon) | ActiveGas | 6,600 | Jan 9, 1989 | 2 | Apr 2026 |
| Roach 50 #242-413-31696 | Rolling Hills Oil & Gas Inc | SchleicherVelrex (Henderson Upper) | ActiveOil | 6,705 | Dec 28, 1988 | 1 | Apr 2026 |
| West 19 #142-413-10397 | Rolling Hills Oil & Gas Inc | SchleicherCody Bell (Canyon) | ActiveOil | 6,590 | Dec 23, 1988 | 2 | Apr 2026 |
| West 48 #142-413-30111 | Rolling Hills Oil & Gas Inc | SchleicherCody Bell (Canyon) | ActiveGas | 6,561 | Nov 15, 1988 | 2 | Mar 2026 |
| University 9A #542-413-31571 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | ActiveGas | 7,225 | Sep 24, 1985 | 1 | Apr 2026 |
| University -2- #642-413-31510 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | PluggedOil | 8,200 | Feb 20, 1985 | 1 | Apr 2026 |
| University -2- #542-235-32473 | Rolling Hills Oil & Gas Inc | IrionBaker Ranch (Canyon) | PluggedOil | 8,200 | Dec 13, 1984 | 1 | Apr 2026 |
| University -2- #342-235-32417 | Rolling Hills Oil & Gas Inc | IrionBaker Ranch (Canyon) | PluggedOil | 8,200 | Oct 9, 1984 | 1 | Apr 2026 |
| University -2- #442-413-31465 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | PluggedOil | 8,200 | Oct 4, 1984 | 1 | Apr 2026 |
| University -3- #242-413-31456 | Rolling Hills Oil & Gas Inc | SchleicherOzona NE. (Canyon 7520) | ActiveGas | 7,900 | Sep 5, 1984 | 1 | Mar 2026 |
| University -2- #242-413-31454 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | ActiveOil | 7,990 | Sep 4, 1984 | 1 | Apr 2026 |
| University -2- #142-413-31422 | Rolling Hills Oil & Gas Inc | SchleicherBaker Ranch (Canyon) | PluggedOil | 8,200 | Jun 15, 1984 | 1 | Apr 2026 |
| University 13 #142-413-31420 | Rolling Hills Oil & Gas Inc | SchleicherUniversity 53 (Canyon) | ActiveGas | 7,910 | Jun 12, 1984 | 1 | Apr 2026 |
| University -24- #242-413-31415 | Rolling Hills Oil & Gas Inc | SchleicherUniversity 53 (Canyon) | ActiveGas | 7,881 | Jun 1, 1984 | 1 | Apr 2026 |
| Phillips 4 #742-235-31807 | Rolling Hills Oil & Gas Inc | IrionIrion W. (Canyon) | ActiveOil | 6,763 | Jul 27, 1981 | 1 | Mar 2026 |
| University 17 a #242-413-31064 | Rolling Hills Oil & Gas Inc | SchleicherUniversity 53 (Canyon) | ActiveGas | 7,955 | Jun 23, 1981 | 1 | Apr 2026 |
| University 24 #142-413-31041 | Rolling Hills Oil & Gas Inc | SchleicherUniversity 53 (Canyon) | ActiveGas | 7,894 | May 1, 1981 | 1 | Apr 2026 |
| Phillips 4 #642-235-31722 | Rolling Hills Oil & Gas Inc | IrionIrion W. (Canyon) | PluggedOil | 6,900 | Mar 3, 1981 | 1 | — |
| Phillips 4 #542-235-31706 | Rolling Hills Oil & Gas Inc | IrionIrion W. (Canyon) | PluggedOil | 6,900 | Feb 2, 1981 | 1 | — |
| Phillips 4 #342-235-31671 | Rolling Hills Oil & Gas Inc | IrionIrion W. (Canyon) | PluggedOil | 6,900 | Dec 10, 1980 | 1 | — |
| Phillips 4 #442-235-31672 | Rolling Hills Oil & Gas Inc | IrionIrion W. (Canyon) | PluggedOil | 6,900 | Dec 10, 1980 | 1 | — |
| Phillips 4 #242-235-31593 | Rolling Hills Oil & Gas Inc | IrionIrion W. (Canyon) | PluggedOil | 6,900 | Jul 28, 1980 | 1 | — |