| Klaras Gas Unit #442-289-32164 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Oct 10, 2016 | 1 | Mar 2026 |
| Thomas Gas Unit #142-289-32163 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,137 | Sep 19, 2016 | 1 | Mar 2026 |
| T-Bar-X Bedsole #142-289-31283 | Atlas Operating LLC | LeonBear Grass (Cotton Valley Cons) | ActiveGas | 17,000 | Feb 17, 2016 | 9 | Mar 2026 |
| Ericson Gas Unit #742-289-32148 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,300 | Oct 2, 2014 | 1 | Mar 2026 |
| Harvey Gas Unit #342-289-32147 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,300 | Sep 30, 2014 | 1 | Mar 2026 |
| Corby #1 Gas Unit #342-289-32126 | Atlas Operating LLC | LeonBear Grass (Pettit) | ActiveGas | 9,450 | May 1, 2014 | 2 | Mar 2026 |
| Guinn Gas Unit #342-289-32112 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,600 | Mar 24, 2014 | 1 | Mar 2026 |
| Rosier Gas Unit #142-289-32114 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Mar 24, 2014 | 1 | Mar 2026 |
| Montgomery J. R. Gas Unit #542-289-32109 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,450 | Jan 18, 2014 | 1 | Mar 2026 |
| Sharp A. L. #542-289-32108 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,450 | Jan 7, 2014 | 1 | Mar 2026 |
| Harvey Gas Unit #242-289-32102 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,300 | Sep 3, 2013 | 1 | Mar 2026 |
| Hill A. G. Gas Unit #3 #242-289-32103 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,600 | Aug 12, 2013 | 1 | Mar 2026 |
| Williams Heirs Gas Unit #242-289-32096 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | May 30, 2013 | 1 | Mar 2026 |
| Ericson Gas Unit #642-289-32095 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,380 | May 29, 2013 | 1 | Mar 2026 |
| Montgomery J. R. Gas Unit #442-289-32091 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,700 | May 17, 2013 | 1 | Mar 2026 |
| Klaras Gas Unit #342-289-32087 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Apr 15, 2013 | 1 | Mar 2026 |
| Sharp A. L. #442-289-32088 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,600 | Apr 15, 2013 | 2 | Mar 2026 |
| Ericson Gas Unit #542-289-32086 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Apr 8, 2013 | 1 | Mar 2026 |
| Klaras Gas Unit #242-289-32058 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Dec 20, 2012 | 1 | Mar 2026 |
| Williams Heirs #142-289-32054 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Dec 11, 2012 | 1 | Mar 2026 |
| Harvey Gas Unit #142-289-32040 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,300 | Nov 8, 2012 | 1 | Mar 2026 |
| Helmcamp #642-289-31967 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,500 | Dec 16, 2011 | 1 | Mar 2026 |
| Ericson Gas Unit #442-289-31964 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,305 | Sep 19, 2011 | 1 | Mar 2026 |
| Tommy Johnson #142-289-31966 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,300 | Sep 19, 2011 | 1 | Mar 2026 |
| Haynie #242-289-31960 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,300 | Aug 23, 2011 | 1 | Mar 2026 |
| Sharp A. L. #342-289-31958 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,600 | Aug 5, 2011 | 1 | Mar 2026 |
| Helmcamp #542-289-31956 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,513 | Jul 27, 2011 | 1 | Mar 2026 |
| Helmcamp #442-289-31954 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,500 | Jul 22, 2011 | 1 | Mar 2026 |
| Klaras Gas Unit #142-289-31947 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,500 | Jun 16, 2011 | 1 | Mar 2026 |
| Miles-Clute Gas Unit #142-289-31943 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,150 | Jun 3, 2011 | 1 | Mar 2026 |
| Barnes Charles #1HHZ42-289-31940 | Atlas Operating LLC | LeonHalliday (Woodbine) | ActiveOil | 6,918 | May 9, 2011 | 2 | Mar 2026 |
| Ellison Gas Unit #242-289-31867 | Atlas Operating LLC | LeonBranton (Rodessa) | ActiveGas | 10,400 | Feb 4, 2011 | 2 | Mar 2026 |
| Betts Gas Unit #242-289-31922 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,550 | Jan 12, 2011 | 1 | Mar 2026 |
| Busy B Gas Unit #242-289-31916 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,500 | Dec 28, 2010 | 1 | Mar 2026 |
| Furlough Gas Unit #342-289-31904 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,500 | Nov 1, 2010 | 1 | Mar 2026 |
| Bedsole Gas Unit #442-289-31905 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,544 | Nov 1, 2010 | 1 | Mar 2026 |
| Walker Gas Unit 1 #542-289-31903 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,400 | Oct 28, 2010 | 1 | Mar 2026 |
| Jensen Gas Unit #342-289-31875 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,500 | Jul 1, 2010 | 1 | Mar 2026 |
| Betts Gas Unit #142-289-31872 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,550 | Jun 10, 2010 | 1 | Mar 2026 |
| Busy B Gas Unit #142-289-31868 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,431 | May 10, 2010 | 1 | Mar 2026 |
| Bedsole Gas Unit #342-289-31865 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,500 | Apr 27, 2010 | 1 | Mar 2026 |
| Walker Gas Unit 1 #4C42-289-31797 | Atlas Operating LLC | LeonBear Grass (Rodessa) | ActiveGas | 10,867 | Feb 19, 2010 | 2 | Mar 2026 |
| Bedsole Gas Unit #242-289-31849 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,500 | Dec 18, 2009 | 1 | Mar 2026 |
| Furlough Gas Unit #242-289-31844 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,450 | Dec 2, 2009 | 1 | Mar 2026 |
| Ericson Gas Unit #342-289-31843 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,400 | Nov 18, 2009 | 1 | Mar 2026 |
| Maddoux Gas Unit #142-289-31817 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,500 | May 27, 2009 | 1 | Mar 2026 |
| Daughtry Gas Unit #242-289-31766 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,474 | Sep 5, 2008 | 1 | Mar 2026 |
| Haynie #142-289-31760 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,444 | Jul 31, 2008 | 1 | Mar 2026 |
| Ellison Gas Unit #142-289-31720 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,400 | Jan 17, 2008 | 1 | Mar 2026 |
| Daughtry Gas Unit #142-289-31717 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,400 | Jan 10, 2008 | 1 | Mar 2026 |