| Merrill #2HHZ42-139-30603 | Sage Natural Resources LLC only | Ellis, TX | Not on schedule | 9,000 | Dec 9, 2021 | — | — |
| Merrill #3HHZ42-139-30604 | Sage Natural Resources LLC only | Ellis, TX | Not on schedule | 9,000 | Dec 9, 2021 | — | — |
| Moore #1 HHZ42-139-30494 | Trinity River Energy Oper, LLC only | Ellis, TX | Not on scheduleGas | 10,000 | Jul 17, 2015 | — | — |
| S12 #0142-139-30600 | Atmos Energy Corp., Mid-Tex Div. only | Ellis, TX | Not on schedule | 340 | Jan 22, 2015 | — | — |
| S #6042-139-30601 | Atmos Energy Corp., Mid-Tex Div. only | Ellis, TX | Not on schedule | 280 | Jan 22, 2015 | — | — |
| M-31 #0142-139-30599 | Atmos Energy Corp., Mid-Tex Div. only | Ellis, TX | Not on schedule | 280 | Jun 29, 2012 | — | — |
| S-16 #0142-139-30598 | Atmos Energy Corp., Mid-Tex Div. only | Ellis, TX | Not on schedule | 280 | Apr 25, 2011 | — | — |
| Harmon Unit #1HHZ42-139-30596 | Eagleridge Operating LLC only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Oct 18, 2010 | — | — |
| Harmon Unit #2HHZ42-139-30597 | Eagleridge Operating LLC only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Oct 18, 2010 | — | — |
| XV #342-139-30594 | Atmos Energy Corp., Mid-Tex Div. only | Ellis, TX | Not on schedule | 280 | Jun 9, 2010 | — | — |
| S-36 #0142-139-30595 | Atmos Energy Corp., Mid-Tex Div. only | Ellis, TX | Not on schedule | 300 | Jun 9, 2010 | — | — |
| Atherton Murphy #d 3HHZ42-139-30591 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 10,000 | May 14, 2010 | — | — |
| Atherton Murphy #d 4HHZ42-139-30592 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 12,000 | May 14, 2010 | — | — |
| Atherton Murphy #d 9HHZ42-139-30593 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 12,000 | May 14, 2010 | — | — |
| Merrill #2HHZ42-139-30590 | Titan Operating, LLC only | Ellis, TX | Not on schedule | 8,500 | Mar 15, 2010 | — | — |
| Bontke Unit #4HHZ42-139-30588 | Upp Operating LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 8,900 | Feb 24, 2010 | — | — |
| Bontke Unit #6HHZ42-139-30589 | Upp Operating LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 8,900 | Feb 24, 2010 | — | — |
| South Cannon #3HHZ42-139-30585 | Range Production Company only | Ellis, TX | Not on schedule | 9,000 | Feb 5, 2010 | — | — |
| South Cannon #4HHZ42-139-30586 | Range Production Company only | Ellis, TX | Not on schedule | 9,000 | Feb 4, 2010 | — | — |
| South Cannon #5HHZ42-139-30587 | Range Production Company only | Ellis, TX | Not on schedule | 9,000 | Feb 4, 2010 | — | — |
| South Cannon #2HHZ42-139-30583 | Legend Natural Gas IV LP only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Feb 3, 2010 | — | — |
| South Cannon #1HHZ42-139-30584 | Legend Natural Gas IV LP only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Feb 2, 2010 | — | — |
| Marmet a #2HHZ42-139-30582 | Chesapeake Operating, Inc. only | Ellis, TX | Not on schedule | 9,000 | Jan 14, 2010 | — | — |
| Britton Unit #2HHZ42-139-30581 | Eagleridge Operating LLC only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Nov 16, 2009 | — | — |
| Merrill #1HHZ42-139-30580 | Eagleridge Operating LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 8,500 | Sep 23, 2009 | — | — |
| Britton Unit #1HHZ42-139-30579 | Eagleridge Operating LLC only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Sep 3, 2009 | — | — |
| Atherton Murphy #d 2HHZ42-139-30507 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 10,000 | May 19, 2009 | — | — |
| Phillips #2HHZ42-139-30578 | Chesapeake Operating, Inc. only | Ellis, TX | Not on schedule | 9,000 | May 19, 2009 | — | — |
| Harper Cattle I #1CHHZ42-139-30538 | XTO Energy Inc. only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 12,500 | Apr 7, 2009 | — | — |
| Phillips #1HHZ42-139-30577 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 9,000 | Mar 27, 2009 | — | — |
| Auld #1HHZ42-139-30571 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 9,000 | Feb 6, 2009 | — | — |
| Auld #2HHZ42-139-30574 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 9,000 | Feb 6, 2009 | — | — |
| Maypearl Unit #2HHZ42-139-30560 | Endeavor Energy Resources L.P. only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 14,000 | Jan 29, 2009 | — | — |
| Marmet D #1HHZ42-139-30530 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 10,000 | Jan 13, 2009 | — | — |
| Walker Unit 1 #2HHZ42-139-30553 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 10,000 | Dec 22, 2008 | — | — |
| Walker Unit 1 #3HHZ42-139-30576 | Chesapeake Operating, Inc. only | Ellis, TX | Not on schedule | 9,000 | Dec 22, 2008 | — | — |
| Congo West #1HHZ42-139-30573 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 9,000 | Dec 1, 2008 | — | — |
| Auld #3HHZ42-139-30575 | Chesapeake Operating, Inc. only | Ellis, TX | Not on schedule | 9,000 | Dec 1, 2008 | — | — |
| Francis #2HHZ42-139-30572 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 9,000 | Nov 13, 2008 | — | — |
| Congo North #2HHZ42-139-30569 | Chesapeake Operating, Inc. only | Ellis, TX | Not on schedule | 9,000 | Nov 10, 2008 | — | — |
| Congo North #3HHZ42-139-30570 | Chesapeake Operating, Inc. only | Ellis, TX | Not on schedule | 9,000 | Nov 10, 2008 | — | — |
| McMillion #1HHZ42-139-30568 | Trans-Texas Energy Group LLC only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 11,000 | Oct 25, 2008 | — | — |
| Congo North #1HHZ42-139-30566 | TEP Barnett USA LLC only | Ellis, TXNewark East (Barnett Shale) | ActiveGas | 9,000 | Oct 21, 2008 | — | — |
| Wilson #1HHZ42-139-30567 | Trans-Texas Energy Group LLC only | Ellis, TXNewark East (Barnett Shale) | PluggedGas | 11,000 | Oct 21, 2008 | — | — |
| Chaparral #142-139-30561 | EOG Resources, Inc. only | Ellis, TX | Not on schedule | 10,000 | Oct 20, 2008 | — | — |
| Chaparral #242-139-30562 | EOG Resources, Inc. only | Ellis, TX | Not on schedule | 10,000 | Oct 20, 2008 | — | — |
| Chaparral #342-139-30563 | EOG Resources, Inc. only | Ellis, TX | Not on schedule | 10,000 | Oct 20, 2008 | — | — |
| Chaparral #442-139-30564 | EOG Resources, Inc. only | Ellis, TX | Not on schedule | 10,000 | Oct 20, 2008 | — | — |
| Chaparral #542-139-30565 | EOG Resources, Inc. only | Ellis, TX | Not on schedule | 10,000 | Oct 20, 2008 | — | — |
| Bontke Unit #7HHZ42-139-30557 | EOG Resources, Inc. only | Ellis, TX | Not on schedule | 10,000 | Oct 4, 2008 | — | — |