| Cow Town #c 3HHZ42-289-32120 | Energy & Expl. Prtnrs Oper., LP | LeonHalliday (Woodbine) | Not on schedule | 9,000 | May 2, 2014 | 1 | — |
| Cow Town #c 4HHZ42-289-32121 | Energy & Expl. Prtnrs Oper., LP | LeonHalliday (Woodbine) | Not on schedule | 9,000 | May 2, 2014 | 1 | — |
| Buckaroo Unit #c 3HHZ42-289-32122 | Energy & Expl. Prtnrs Oper., LP | LeonHalliday (Woodbine) | Not on schedule | 9,000 | May 2, 2014 | 1 | — |
| Blazing Saddles Unit #c 3HHZ42-289-32124 | Energy & Expl. Prtnrs Oper., LP | LeonHalliday (Woodbine) | Not on schedule | 9,000 | May 2, 2014 | 1 | — |
| Corby #1 Gas Unit #342-289-32126 | Atlas Operating LLC | LeonBear Grass (Pettit) | ActiveGas | 9,450 | May 1, 2014 | 2 | Jun 2026 |
| Blazing Saddles Unit #b 2HHZ42-289-32116 | Empire Texas Operating LLC | LeonHalliday (Woodbine) | ActiveOil | 6,721 | Apr 25, 2014 | 1 | Aug 2026 |
| Blazek #442-289-31230 | Hilcorp Energy Company | LeonBear Grass (Cotton Valley Cons) | ActiveGas | 15,073 | Mar 25, 2014 | 8 | Jun 2019 |
| Spring Branch Gas Unit #342-289-31167 | Hilcorp Energy Company | LeonBear Grass (Pettit) | ActiveGas | 10,118 | Mar 24, 2014 | 2 | Aug 2026 |
| Guinn Gas Unit #342-289-32112 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,600 | Mar 24, 2014 | 1 | Jun 2026 |
| Rosier Gas Unit #142-289-32114 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Mar 24, 2014 | 1 | Jun 2026 |
| Buckaroo Unit #b 2HHZ42-289-32113 | Empire Texas Operating LLC | LeonHalliday (Woodbine) | Shut inOil | 6,421 | Mar 18, 2014 | 1 | Aug 2026 |
| Silverado a #1HHZ42-289-32110 | Empire Texas Operating LLC | LeonHalliday (Woodbine) | ActiveOil | 6,376 | Feb 7, 2014 | 1 | Aug 2026 |
| Silverado a #242-289-32111 | Energy & Expl. Prtnrs Oper., LP | Leon | Not on schedule | 10,500 | Feb 6, 2014 | 1 | — |
| Montgomery J. R. Gas Unit #542-289-32109 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,450 | Jan 18, 2014 | 1 | Jun 2026 |
| Sharp A. L. #542-289-32108 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,450 | Jan 7, 2014 | 1 | Jun 2026 |
| Champion Ranch Unit I #1HHZ42-289-32107 | Trailblazer Energy Resources LLC | LeonHalliday (Woodbine) | ActiveOil | 6,797 | Dec 19, 2013 | 2 | Aug 2026 |
| Samet Gas Unit #242-289-31154 | Hilcorp Energy Company | LeonBear Grass (Pettit) | ActiveGas | 10,117 | Dec 13, 2013 | 2 | Aug 2026 |
| F. Thompson #1HHZ42-289-32106 | Amerril Energy LLC | LeonHalliday (Woodbine) | PluggedOil | 6,550 | Nov 5, 2013 | 1 | Apr 2015 |
| Beddingfield #242-289-31412 | Diversified Production LLC | LeonBear Grass (Cotton Valley Cons) | ActiveGas | 15,500 | Oct 21, 2013 | 2 | Apr 2026 |
| Ron Jackson #142-289-31011 | Flamingo Oil & Gas | LeonCenterville SE. | ActiveGas | 9,000 | Oct 16, 2013 | 3 | Aug 2026 |
| Sully Unit #1HHZ42-289-32105 | Vess Oil Corporation | LeonAguila Vado (Eagleford) | ActiveOil | 8,094 | Oct 10, 2013 | 2 | Aug 2026 |
| Swift #442-289-32104 | EOG Resources Inc. | LeonWildcat | PluggedOil | 12,500 | Oct 3, 2013 | 2 | Feb 2014 |
| Harvey Gas Unit #242-289-32102 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,300 | Sep 3, 2013 | 1 | Jun 2026 |
| Sand Hill Farm C-3 #342-289-31771 | Global Exploration LLC | LeonOakwood Dome (Woodbine) | ActiveOil | 5,812 | Aug 19, 2013 | 2 | Aug 2026 |
| Davis Heirs Unit #142-289-31365 | Etx Energy LLC | LeonCenterville SE. | PluggedOil | 7,500 | Aug 14, 2013 | 3 | Sep 2013 |
| Hill A. G. Gas Unit #3 #242-289-32103 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,600 | Aug 12, 2013 | 1 | Jun 2026 |
| Sam Knight #842-289-31141 | Deguello Operating LLC | LeonCenterville SE. | Shut inOil | 6,950 | Jul 23, 2013 | 2 | Aug 2016 |
| Blazek #642-289-31469 | Hilcorp Energy Company | LeonBear Grass (Cotton Valley Cons) | ActiveGas | 13,751 | Jul 18, 2013 | 2 | Aug 2026 |
| Wild Card #1HHZ42-289-32100 | Empire Texas Operating LLC | LeonHalliday (Woodbine) | ActiveOil | 6,713 | Jul 18, 2013 | 1 | Aug 2026 |
| Blazing Saddles Unit #a 1HHZ42-289-32101 | Empire Texas Operating LLC | LeonHalliday (Woodbine) | Shut inOil | 6,706 | Jul 18, 2013 | 2 | Aug 2026 |
| Buckaroo Unit #a 1HHZ42-289-32099 | Empire Texas Operating LLC | LeonHalliday (Woodbine) | ActiveOil | 6,435 | Jul 15, 2013 | 2 | Aug 2026 |
| Spring Creek #242-289-30794 | Etx Energy LLC | LeonCenterville SE. | PluggedOil | 10,000 | Jul 8, 2013 | 3 | Dec 2024 |
| Cow Town #a 1HHZ42-289-32098 | Empire Texas Operating LLC | LeonHalliday (Woodbine) | ActiveOil | 6,485 | Jul 1, 2013 | 1 | Aug 2026 |
| Robeson #2HHZ42-289-32097 | Trailblazer Energy Resources LLC | LeonHalliday (Woodbine) | ActiveOil | 7,202 | Jun 7, 2013 | 2 | Aug 2026 |
| Williams Heirs Gas Unit #242-289-32096 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | May 30, 2013 | 1 | Jun 2026 |
| Ericson Gas Unit #642-289-32095 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,380 | May 29, 2013 | 1 | Jun 2026 |
| Sam Knight Unit C #542-289-31068 | Deguello Operating LLC | LeonPleasant Ridge (Sub Clarksville) | Shut inOil | 9,050 | May 22, 2013 | 8 | Oct 2015 |
| Montgomery J. R. Gas Unit #442-289-32091 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,700 | May 17, 2013 | 1 | Jun 2026 |
| Townsell a #2HHZ42-289-32092 | Trailblazer Energy Resources LLC | LeonHalliday (Woodbine) | ActiveOil | 7,064 | May 17, 2013 | 1 | Aug 2026 |
| Martin #1HHZ42-289-32090 | Samson Lone Star, LLC | LeonBSR (Sub-Clarksville) | Not on schedule | 10,500 | May 13, 2013 | 1 | — |
| Cain #142-289-31731 | Buffalo SWD LLC | LeonRed Oak (Dexter) | ActiveInjection | 6,810 | May 10, 2013 | 2 | Feb 2010 |
| Patrick #2HHZ42-289-32089 | Proven Natural Resources LLC | LeonHalliday (Woodbine) | ActiveOil | 7,539 | Apr 24, 2013 | 1 | Aug 2026 |
| Turner-Roughton #142-289-31051 | Flamingo Oil & Gas | LeonAlabama Ferry (Glenrose D West) | Shut inOil | 9,050 | Apr 17, 2013 | 4 | Feb 2015 |
| Klaras Gas Unit #342-289-32087 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Apr 15, 2013 | 1 | Jun 2026 |
| Sharp A. L. #442-289-32088 | Atlas Operating LLC | LeonJewett (Travis Peak) | ActiveGas | 10,600 | Apr 15, 2013 | 2 | Jun 2026 |
| Ericson Gas Unit #542-289-32086 | Atlas Operating LLC | LeonBear Grass (Travis Peak) | ActiveGas | 10,350 | Apr 8, 2013 | 1 | Jun 2026 |
| Gragg, Billy H. #542-289-32081 | Brooks Petroleum Company | LeonNavarro Crossing (Woodbine) | Not on schedule | 7,000 | Apr 2, 2013 | 1 | — |
| Champion Ranch G #2HHZ42-289-32083 | Proven Natural Resources LLC | LeonHalliday (Woodbine) | ActiveOil | 6,809 | Mar 21, 2013 | 1 | Aug 2026 |
| Champion Ranch G #1HHZ42-289-32084 | Proven Natural Resources LLC | LeonHalliday (Woodbine) | ActiveOil | 6,835 | Mar 19, 2013 | 2 | Aug 2026 |
| Sam Leathers Trust a (Alloc.) #2HHZ42-289-32082 | Trailblazer Energy Resources LLC | LeonHalliday (Woodbine) | ActiveOil | 7,429 | Mar 13, 2013 | 1 | Aug 2026 |