| Reed E Gas Unit #242-161-31066 | XTO Energy Inc. only | FreestoneBear Grass (Rodessa) | PluggedGas | 10,000 | Jul 11, 2016 | 3 | Aug 2017 |
| H. L. & P. Gas Unit #942-161-32967 | Hilcorp Energy Company only | FreestoneBear Grass (Cotton Valley Cons) | ActiveGas | 14,300 | Jul 8, 2014 | 3 | Apr 2026 |
| H. L. & P. Gas Unit #2442-161-34361 | Hilcorp Energy Company only | FreestoneBear Grass (Cotton Valley Cons) | ActiveGas | 14,400 | Oct 1, 2013 | 2 | Apr 2026 |
| Fulton a #642-161-33378 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,527 | Apr 12, 2013 | 2 | Apr 2026 |
| H. L. & P. Gas Unit #3542-161-34586 | Hilcorp Energy Company only | FreestoneBear Grass (Cotton Valley Cons) | ActiveGas | 14,195 | Feb 5, 2013 | 2 | Apr 2026 |
| Hugh D. Whitaker Gas Unit II #642-161-33913 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,439 | Nov 12, 2012 | 2 | Apr 2026 |
| Waldrip Melvin Gas Unit II #342-161-33452 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,211 | Aug 22, 2012 | 3 | Apr 2026 |
| Buffalo Creek Gas Unit #942-161-34669 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 12,975 | Oct 29, 2010 | 2 | Apr 2026 |
| Buffalo Creek Gas Unit #1042-161-34670 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 13,023 | Oct 29, 2010 | 3 | Apr 2026 |
| Fulton a #2142-161-34649 | Hilcorp Energy Company only | FreestoneBear Grass (Cotton Valley Cons) | ActiveGas | 13,433 | Oct 1, 2010 | 2 | Apr 2026 |
| Eppes Unit #1142-161-34643 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 13,107 | Sep 15, 2010 | 1 | Apr 2026 |
| Eppes Unit #1642-161-34644 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,267 | Sep 15, 2010 | 1 | Apr 2026 |
| Reed E Gas Unit #742-161-33149 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 14,284 | Sep 3, 2010 | 3 | Apr 2026 |
| Fulton a #1642-161-34623 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 13,174 | Jul 28, 2010 | 1 | Apr 2026 |
| H. L. & P. Gas Unit #2242-161-33995 | Hilcorp Energy Company only | FreestoneBear Grass (Cotton Valley Cons) | ActiveGas | 14,297 | Jul 26, 2010 | 3 | Apr 2026 |
| Fulton a #1542-161-34619 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 13,156 | Jul 7, 2010 | 1 | Apr 2026 |
| Buffalo Creek Gas Unit #742-161-34585 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 12,950 | May 24, 2010 | 1 | Apr 2026 |
| Buffalo Creek Gas Unit #642-161-34528 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 13,100 | Mar 18, 2010 | 1 | Apr 2026 |
| Buffalo Creek Gas Unit #842-161-34529 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 12,965 | Mar 18, 2010 | 1 | Apr 2026 |
| Hunter Gas Unit #242-161-31135 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 10,000 | Dec 1, 2009 | 2 | Apr 2026 |
| Donie No. 1 Gas Unit #142-161-31869 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 10,200 | Sep 14, 2009 | 3 | Apr 2026 |
| Hugh D. Whitaker Gas Unit II #142-161-33514 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,340 | Sep 14, 2009 | 3 | Apr 2026 |
| Hugh D. Whitaker Gas Unit II #1042-161-34438 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,390 | Jul 15, 2009 | 1 | Apr 2026 |
| King Gail #2142-161-33269 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,608 | Jun 18, 2009 | 2 | Apr 2026 |
| Reed E Gas Unit #1242-161-33416 | Hilcorp Energy Company only | FreestoneBear Grass (Cotton Valley Cons) | ActiveGas | 14,286 | Jun 5, 2009 | 2 | Apr 2026 |
| Waldrip Melvin Gas Unit II #642-161-32643 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 13,040 | Jan 30, 2009 | 3 | Apr 2026 |
| Melvin Waldrip Gas Unit #142-161-31158 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 10,500 | Sep 30, 2008 | 3 | Apr 2026 |
| Reed E Gas Unit #1842-161-33459 | Hilcorp Energy Company only | FreestoneBear Grass (Cotton Valley Cons) | ActiveGas | 14,270 | Sep 5, 2008 | 2 | Apr 2026 |
| Reed E Gas Unit #942-161-33108 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 14,305 | Sep 3, 2008 | 2 | Apr 2026 |
| Buffalo Creek Gas Unit #342-161-34245 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 12,998 | Aug 9, 2008 | 1 | Apr 2026 |
| Buffalo Creek Gas Unit #242-161-34223 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 14,400 | Jul 28, 2008 | 1 | Apr 2026 |
| Eppes Unit #342-161-34163 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,350 | Jun 10, 2008 | 1 | Apr 2026 |
| H. L. & P. Gas Unit #342-161-31224 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 9,916 | Apr 14, 2008 | 2 | Apr 2026 |
| Eppes Unit #542-161-34064 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,500 | Dec 20, 2007 | 1 | Apr 2026 |
| Eppes Unit #642-161-34065 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,500 | Dec 20, 2007 | 1 | Apr 2026 |
| Whitaker Hugh D. Gas Unit #242-161-31653 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 9,868 | Dec 13, 2007 | 2 | Nov 2015 |
| Savage Gas Unit #342-161-31085 | CR2 Energy LLC only | FreestoneBear Grass (Pettit) | PluggedGas | 11,000 | Oct 22, 2007 | 2 | Jul 2024 |
| Fulton a #1242-161-33830 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 14,328 | Aug 3, 2007 | 2 | Apr 2026 |
| Fulton a #1042-161-33827 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 14,420 | Feb 12, 2007 | 2 | Apr 2026 |
| Fulton a #842-161-33784 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 13,200 | Dec 7, 2006 | 2 | Apr 2026 |
| Buffalo Creek Gas Unit #142-161-33638 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 14,380 | Jul 7, 2006 | 1 | Apr 2026 |
| Whitaker Hugh D. Gas Unit II #242-161-33515 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 14,530 | Mar 30, 2006 | 3 | Apr 2026 |
| Eppes #142-161-31526 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | Temporarily abandonedGas | 9,516 | Oct 25, 2005 | 2 | Feb 2014 |
| Fulton a #1142-161-33356 | Hilcorp Energy Company only | FreestoneBear Grass (Cotton Valley Cons) | ActiveGas | 14,370 | Aug 22, 2005 | 2 | Apr 2026 |
| King Gail #1442-161-33329 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 14,700 | Jul 21, 2005 | 2 | Apr 2026 |
| Fulton a #442-161-32391 | Hilcorp Energy Company only | FreestoneBear Grass (Travis Peak) | ActiveGas | 13,325 | Jan 19, 2005 | 3 | Jun 2019 |
| Reed E Gas Unit #142-161-30440 | XTO Energy Inc. only | FreestoneBear Grass (Travis Peak) | PluggedGas | 16,000 | Jul 22, 2004 | 4 | Aug 2010 |
| McAshan Gas Unit #542-161-31154 | Hunt Petroleum Corporation only | FreestoneBear Grass (Pettit) | PluggedGas | 10,500 | Apr 16, 2004 | 2 | May 2004 |
| Fulton a #542-161-32544 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 13,128 | Feb 3, 2003 | 3 | Apr 2026 |
| Reed E #442-161-31483 | Hilcorp Energy Company only | FreestoneBear Grass (Pettit) | ActiveGas | 12,900 | May 16, 2001 | 3 | Apr 2026 |