| Little Big Chief Unit O-10-47167 | Scout Energy Management LLC only | Hoefs T-K (Wolfcamp) | Reeves | 2 | 687K | 1.38M | Aug 2015 – Jul 2026 |
| Little Blue B O-2-12633 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 255K | 386K | May 2023 – Jul 2026 |
| Little Blue D O-2-12637 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 247K | 455K | May 2023 – Jul 2026 |
| Little Blue C O-2-12634 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 226K | 439K | May 2023 – Jul 2026 |
| Little Blue A O-2-12636 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 204K | 331K | May 2023 – Jul 2026 |
| Little Bear 207.5-1 Unit O-10-53860 | Diamondback E&P LLC only | Hoefs T-K (Wolfcamp) | Pecos | 1 | 108K | 1.64M | Jan 2020 – Jul 2026 |
| Hill, J. W. O-8-27215 | Kerr-McGee Oil & Gas Onshore LLC only | Little Buffalo Hill (Miss.) | Stephens | 1 | 72.2K | 74K | Apr 1994 – Apr 2001 |
| Kurtz O-9-12684 | Novo Exploration Corporation only | Little Boot (King) | Runnels | 4 | 24.9K | 21 | Jan 1993 – Mar 2008 |
| Toney O-9-12774 | Masa Energy LLC only | Little Boot (King) | Runnels | 1 | 23K | 8.21K | Jan 1993 – Jul 2026 |
| Busher O-9-12199 | Anderson, James K. Inc. only | Little Boot (King) | Runnels | 1 | 16.3K | 8.27K | Jan 1993 – Jun 2003 |
| Little Blue 58 O-10-39514 | Kek Exploration LLC only | Passout (Strawn) | Sterling | 1 | 11.1K | 86.9K | May 2009 – Jul 2026 |
| Hugh M. Ford Gas Unit 1 O-5-3802 | Craton Operating LLC only | Little Buddy (Cotton Valley Lime | Freestone | 1 | 9.52K | 639K | Nov 2004 – Jul 2026 |
| Kurtz O-9-13884 | Hillcrest Petroleum, LLC only | Little Boot (King) | Runnels | 1 | 5.27K | 506 | Oct 1995 – May 2017 |
| Little Blue 58 O-10-39023 | Kek Exploration LLC only | Passout (Mississippian) | Sterling | 1 | 1.73K | 158 | Aug 2008 – Jul 2026 |
| Little B O-13-28832 | Lewis Operating Company only | Archer County Regular | Archer | 2 | 1.04K | 1 | Jul 1994 – Sep 2017 |
| Little Blue 58 O-10-38819 | Kek Exploration LLC only | Spade (Ellenburger) | Sterling | 1 | 537 | 70 | Jun 2008 – Jul 2026 |
| Covert O-1-4405 | Little Bit Oil only | Pena Creek (San Miguel 3RD) | — | 2 | 108 | 6 | Jan 1993 – Aug 2003 |
| M. J. Jackson Gas Unit O-5-3767 | Craton Operating LLC only | Little Buddy (Cotton Valley Sd.) | Freestone | 1 | 30 | 0 | Oct 2003 – Jul 2026 |
| NCT-B1 O-1-2008 | Little Bit Oil only | Rocky Creek (Olmos 3-E) | — | 1 | 2 | 1 | Jan 1993 – Aug 2003 |
| Little Brook Estates G-13-191382 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 204K | Jul 2002 – Jul 2026 |
| Little Brook Estates "B" G-13-191546 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 475K | Sep 2002 – Jul 2026 |
| Little Brook G-13-193974 | Bedrock Production, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 467K | Sep 2002 – May 2026 |
| Little Brook Estates "E" G-13-194989 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 465K | May 2003 – Jul 2026 |
| Little Brook Estates "D" G-13-196321 | Bedrock Production, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 272K | May 2003 – May 2026 |
| Little Brook Estates "F" G-13-204944 | Bedrock Production, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 540K | Oct 2003 – May 2026 |
| Little Buddy G-13-236801 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 2.74M | Apr 2007 – Jul 2026 |
| Little Buddy G-13-237996 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 2.48M | Oct 2007 – Jul 2026 |
| Little Buddy G-13-238689 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 224K | Oct 2007 – Jul 2026 |
| Little Buddy G-13-239353 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.84M | Jan 2008 – Jul 2026 |
| Little Buddy G-13-245249 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 56.3K | Oct 2008 – Jul 2026 |
| Little Buddy G-13-248739 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 2.45M | Oct 2008 – Jul 2026 |
| Little Buddy G-13-248800 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 2.16M | Oct 2008 – Jul 2026 |
| Little Buddy G-13-249500 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 3.27M | Oct 2008 – Jul 2026 |
| Little Buddy G-13-249537 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.41M | Aug 2008 – Jul 2026 |
| Little Buddy G-13-249608 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.58M | Oct 2008 – Jul 2026 |
| Little Buddy G-13-251800 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 779K | Dec 2008 – Jul 2026 |
| Little Buddy G-13-251801 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 3.3M | Dec 2008 – Jul 2026 |
| Little Bear South G-13-258240 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.18M | Aug 2010 – Jul 2026 |
| Little Bear South G-13-259496 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.89M | Dec 2010 – Jul 2026 |
| Little Bear A G-13-263050 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.25M | Oct 2011 – Jul 2026 |
| Little Bear A G-13-269741 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.71M | Mar 2013 – Jul 2026 |
| Little Bear A G-13-269746 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3M | Feb 2013 – Jul 2026 |
| Little Bear South G-13-269809 | TEP Barnett USA, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 3.71M | Feb 2013 – Jul 2026 |
| Little Bullie G-4-104032 | Platinum Oil & Gas, L.L.C. only | Los TORRITOS,N.E.(6800) | Hidalgo | 1 | 0 | 41.7K | Jan 1993 – Nov 2016 |
| Riley-Little Brook (SA) G-13-271029 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.75M | Jun 2013 – Jul 2026 |
| Riley-Little Brook (SA) G-13-271342 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.85M | Jul 2013 – Jul 2026 |
| Riley-Little Brook (SA) G-13-271539 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 2.79M | Jun 2013 – Jul 2026 |
| Riley-Little Brook (SA) G-13-272031 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 2.01M | Jul 2013 – Jul 2026 |
| Riley-Little Brook (SA) G-13-272032 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 2.52M | Aug 2013 – Jul 2026 |
| Riddle, C. L. O-1-1424 | Rocking Lazy Little B Ranch Oil only | Riddle | Bastrop | 4 | 0 | 0 | Jan 1993 – Jun 1997 |