| Ford, Hugh M. G-5-173431 | Craton Operating LLC only | Little Buddy (Cotton Valley Lime | Freestone | 1 | 25.1K | 1.37M | Apr 1999 – Aug 2026 |
| Riley-Little Brook (SA) G-13-271029 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 18.1K | 1.77M | Dec 2013 – Aug 2026 |
| Riley-Little Brook (SA) G-13-271539 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 17.7K | 2.83M | Jun 2013 – Aug 2026 |
| Riley-Little Brook (SA) G-13-272032 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 13.6K | 2.55M | Jan 2014 – Aug 2026 |
| Ford, Hugh M. G-5-66753 | Cl&f Operating LLC only | Little Buddy (Cotton Valley Lime | Freestone | 1 | 12.3K | 454K | by Jan 1993 – Aug 2010 |
| Riley-Little Brook (SA) G-13-272031 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 11.5K | 2.04M | Dec 2013 – Aug 2026 |
| Riley-Little Brook (SA) G-13-271342 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 11.2K | 1.87M | Dec 2013 – Aug 2026 |
| Riley-Little Brook (SA) G-13-270841 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 10.4K | 2.43M | Dec 2013 – Aug 2026 |
| Little Brook Estates "B" G-13-191546 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 7.4K | 477K | Sep 2002 – Aug 2026 |
| Little Brook Estates "F" G-13-204944 | Bedrock Production, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 6.49K | 540K | Dec 2003 – Apr 2023 |
| Little Brook Estates "E" G-13-194989 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 6.45K | 466K | May 2003 – Jun 2026 |
| Wright, Chester Anna Est. Unit G-5-67152 | Craton Operating LLC only | Little Buddy (Cotton Valley Lime | Limestone | 1 | 5.18K | 292K | by Jan 1993 – Aug 2026 |
| Little Brook G-13-193974 | Bedrock Production, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 4.13K | 467K | Dec 2002 – Mar 2021 |
| Little Brook Estates "D" G-13-196321 | Bedrock Production, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 3.14K | 272K | Jun 2003 – Mar 2021 |
| Jackson, M. L. Estate G-5-68169 | Craton Operating LLC only | Little Buddy (Cotton Valley Lime | Freestone | 1 | 3.03K | 172K | by Jan 1993 – Aug 1999 |
| Wright, Chester Anna Est. Unit G-5-173432 | Cl&f Operating LLC only | Little Buddy (Cotton Valley Lime | Limestone | 1 | 2.85K | 157K | Feb 1999 – Aug 2004 |
| Little Brook Estates G-13-191382 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 2.69K | 204K | Jul 2002 – Jul 2023 |
| Livingston Estate Gas Unit G-5-174387 | Craton Operating LLC only | Little Buddy (Cotton Valley Sd.) | Limestone | 1 | 2.07K | 1.44M | Jul 1999 – Apr 2026 |
| Livingston, Estate G-5-62246 | Z/F Little Buddy, L.P. only | Little Buddy (Cotton Valley Lime | Limestone | 1 | 1.69K | 57K | by Jan 1993 – Jun 1999 |
| Little Bear Ranch G-8-84212 | Devon Energy Production Co, L.P. only | Aledo, South (Atoka) | Parker | 1 | 859 | 504K | by Jan 1993 – Nov 2012 |
| Little Bear Ranch G-8-84192 | Devon Energy Production Co, L.P. only | Aledo, South (Atoka) | Parker | 1 | 692 | 642K | by Jan 1993 – Aug 2015 |
| Baker, James G-5-73746 | Valence Operating Company only | Little Buddy (Cotton Valley Lime | Limestone | 1 | 571 | 41.9K | by Jan 1993 – Jul 1997 |
| Little Bullie G-4-104032 | Platinum Oil & Gas, L.L.C. only | Los TORRITOS,N.E.(6800) | Hidalgo | 1 | 251 | 41.7K | by Jan 1993 – Dec 1996 |
| Little, Carrie Lou Unit G-5-66779 | Z/F Little Buddy, L.P. only | Little Buddy (Cotton Valley Lime | Limestone | 1 | 164 | 15.6K | by Jan 1993 – Aug 1999 |
| Little, Carrie Lou G.U. 1 G-5-175286 | Ironwood Oil & Gas LLC only | Little Buddy (Cotton Valley Sd.) | Limestone | 1 | 84 | 50.3K | Sep 1999 – Jul 2004 |
| Little Bullies G-4-162697 | Platinum Oil & Gas, L.L.C. only | Los Torritos, North (8150) | Hidalgo | 1 | 10 | 5.29K | Jan 1997 – Jan 2000 |
| Wright Gas Unit #1 G-5-174906 | Cl&f Operating LLC only | Little Buddy (Cotton Valley Sd.) | Limestone | 1 | 4 | 1.88K | Sep 1999 – Oct 1999 |
| Little Buddy G-13-248739 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 1 | 2.45M | Oct 2008 – Aug 2024 |
| Cleveland, R. - Little Bob G-10-148173 | Caird Operating, LLC only | Worsham (Delaware) | Reeves | 1 | 0 | 1.39M | Jan 1994 – Dec 2018 |
| Little Bear Ranch G-8-157595 | Mitchell Energy Company L.P. only | Buck Ranch (Strawn) | Parker | 1 | 0 | 0 | — |
| Little Buddy G-13-249537 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.41M | Aug 2008 – Sep 2024 |
| Little Buddy G-13-249500 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 3.27M | Oct 2008 – Aug 2024 |
| Little Buddy G-13-239353 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.84M | Mar 2008 – Aug 2024 |
| Little Bear Ranch G-8-84767 | Mitchell Energy Corporation only | Aledo, South (Atoka) | Parker | 1 | 0 | 0 | — |
| Douglas G-5-190921 | Cl&f Operating LLC only | Little Buddy (Cotton Valley Sd.) | Limestone | 1 | 0 | 0 | — |
| Little Buddy G-13-245249 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 56.3K | Oct 2008 – Aug 2024 |
| Little Bear South G-13-269809 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.75M | Oct 2013 – Aug 2026 |
| Little Buddy G-13-249608 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.58M | Oct 2008 – Feb 2026 |
| Little Buddy G-13-251801 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 3.3M | Dec 2008 – Aug 2024 |
| Little Bear South G-13-258240 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.21M | May 2012 – Aug 2026 |
| Little Bear A G-13-269746 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.11M | Oct 2020 – Aug 2026 |
| Little Buddy G-13-237996 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 2.48M | Oct 2007 – Sep 2024 |
| Little Buddy G-13-236801 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 2.74M | Jun 2007 – Aug 2024 |
| Little Bear South G-13-259496 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.92M | May 2012 – Aug 2026 |
| Little Bear A G-13-263050 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.26M | May 2012 – Aug 2026 |
| Little Bear A G-13-269741 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.77M | Aug 2014 – Aug 2026 |
| Little Buddy G-13-238689 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 224K | Oct 2007 – Aug 2024 |
| Little Buddy G-13-248800 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 2.16M | Oct 2008 – Aug 2024 |
| Little Buddy G-13-251800 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 779K | Dec 2008 – Jan 2024 |