| Stevenson "B" Unit G-13-214468 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 69 | 1.18M | Oct 2005 – Jun 2026 |
| Bunny Leech Unit G-13-256571 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 69 | 1.03M | May 2010 – Aug 2026 |
| Ford Unit G-13-258826 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 69 | 2.31M | Jul 2010 – Jun 2026 |
| Cleburne State Park G-13-229657 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 69 | 2.66M | Apr 2007 – Aug 2026 |
| Hicks Family Trust G-13-226342 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 69 | 2.1M | Sep 2006 – Jun 2026 |
| Ford Unit G-13-258721 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 69 | 2.5M | Aug 2010 – Jun 2026 |
| Armstrong, James G-13-245388 | Formentera Operations LLC | Newark, East (Barnett Shale) | 1 | 69 | 1.38M | Nov 2008 – Aug 2025 |
| Russell G-13-233384 | Williams Prod. Gulf Coast, L.P. | Newark, East (Barnett Shale) | 1 | 68 | 111K | May 2006 – Feb 2007 |
| Ball Heirs Joint Venture G-13-225818 | Trinity River Energy Oper, LLC | Newark, East (Barnett Shale) | 1 | 68 | 1.52M | Mar 2006 – Sep 2013 |
| Walls Memorial Hospital G-13-223808 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 68 | 1.61M | Jun 2006 – Aug 2026 |
| Sherrod, Frances G-13-237242 | Formentera Operations LLC | Newark, East (Barnett Shale) | 1 | 67 | 3.2M | Oct 2007 – Aug 2026 |
| Bursey G-13-240614 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 67 | 717K | Jan 2007 – Jun 2023 |
| Set/Back "C" G-13-225784 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 67 | 2.13M | Feb 2007 – Jun 2026 |
| Willingham Unit G-13-221871 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 67 | 2.42M | Jun 2006 – Jun 2026 |
| Wilshire G-13-240235 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 67 | 1.96M | Apr 2008 – Aug 2026 |
| Faubus Marchbanks Psa G-13-267886 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 67 | 795K | Jan 2014 – Jun 2026 |
| Southard Farms (Psa) G-13-262128 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 66 | 2.9M | Mar 2011 – Jun 2026 |
| Holybee Unit G-13-243934 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 66 | 2.75M | Nov 2008 – Aug 2026 |
| Clements G-13-231891 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 66 | 1.7M | Mar 2007 – Jun 2026 |
| Clements G-13-231482 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 66 | 1.55M | Apr 2007 – Jun 2026 |
| Brice G-13-228265 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 66 | 3.31M | Feb 2007 – Jun 2026 |
| Dear Ranch G-13-244328 | Eagleridge Operating, LLC | Newark, East (Barnett Shale) | 1 | 65 | 105K | Oct 2008 – Feb 2015 |
| Geren G-13-239729 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 65 | 723K | Apr 2008 – Jun 2026 |
| Walls, Woody G-13-251285 | Formentera Operations LLC | Newark, East (Barnett Shale) | 1 | 65 | 1.69M | Apr 2009 – Aug 2026 |
| Wolfe G-13-253877 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 64 | 1.53M | Oct 2010 – Jun 2026 |
| Hoffman Unit G-13-258832 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 64 | 1.77M | Oct 2010 – Jun 2026 |
| Kolar G-13-255997 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 64 | 2.28M | Oct 2010 – Jun 2026 |
| U.S. Lime G-13-221991 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 64 | 1.15M | Aug 2006 – Jun 2026 |
| Massey G-13-213145 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 63 | 2.12M | Jun 2005 – Jun 2026 |
| Roden Unit G-13-259424 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 63 | 2.21M | Nov 2010 – Jun 2026 |
| Hadley Unit G-13-259734 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 63 | 1.84M | Feb 2012 – Jun 2026 |
| Lilly G-13-248757 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 62 | 1.43M | Sep 2008 – Jun 2026 |
| KTV Caddo G-13-251774 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 61 | 1.74M | Feb 2009 – Jun 2026 |
| Barker-Simpson G-13-266447 | Formentera Operations LLC | Newark, East (Barnett Shale) | 1 | 60 | 1.37M | Apr 2012 – Aug 2026 |
| Ellis G-13-253733 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 60 | 1.09M | Jul 2009 – Jun 2026 |
| Geren G-13-240820 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 60 | 184K | Apr 2008 – Apr 2026 |
| Ford Unit G-13-258827 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 59 | 2.36M | Jul 2010 – Jun 2026 |
| Hardcastle G-13-231602 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 59 | 1.13M | Jun 2007 – Jun 2026 |
| Walls Memorial Hospital G-13-246487 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 59 | 338K | Feb 2009 – Jun 2024 |
| B.G.M.T. G-13-226611 | Eagleridge Operating, LLC | Newark, East (Barnett Shale) | 1 | 59 | 1.03M | Nov 2007 – Jul 2016 |
| Hadley Unit G-13-238855 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 59 | 589K | Feb 2008 – Aug 2020 |
| Holybee Unit G-13-240370 | BKV North Texas, LLC | Newark, East (Barnett Shale) | 1 | 58 | 1.76M | Apr 2008 – Aug 2026 |
| Hagler, Alvin G-13-264306 | Formentera Operations LLC | Newark, East (Barnett Shale) | 1 | 58 | 1.78M | Dec 2011 – Aug 2026 |
| River Hills G-13-238610 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 58 | 259K | Nov 2007 – Jun 2026 |
| Jackson, W. G. G-13-254124 | Formentera Operations LLC | Newark, East (Barnett Shale) | 1 | 58 | 1.35M | Mar 2010 – Aug 2026 |
| Wilshire Unit G-13-219989 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 58 | 1.92M | Mar 2006 – Jun 2026 |
| Meeks G-13-235355 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 58 | 1.9M | Aug 2007 – Jun 2026 |
| Collins G-13-231493 | Eagleridge Operating, LLC | Newark, East (Barnett Shale) | 1 | 57 | 1.2M | May 2006 – Jun 2015 |
| Owens G-13-245686 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 57 | 3.09M | Jul 2007 – Jun 2026 |
| Clements G-13-222097 | Upp Operating, LLC | Newark, East (Barnett Shale) | 1 | 57 | 2.97M | Aug 2006 – Jun 2026 |