| Merritt O-1-15451 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 15 | 4.42M | 3.18M | Apr 2011 – Jul 2026 |
| Merritt South Unit O-1-15618 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 9 | 2.87M | 2.66M | Oct 2011 – Jul 2026 |
| Merritt O-8-20358 | RMB Operating LLC only | Austin - Reiff (Cisco) | Jones | 2 | 60.8K | 93K | Jan 1993 – Jul 2026 |
| Merritt A O-8-30587 | RMB Operating LLC only | Mead (Strawn) | Jones | 2 | 29.9K | 58.3K | Jun 2010 – Jul 2026 |
| Merritt, Thomas O-5-4032 | Marshall R. Young Operating, LLC only | Pan Ware (Rodessa) | Navarro | 1 | 29.2K | 175K | Aug 2013 – Jul 2026 |
| Merritt O-8-30159 | RMB Operating LLC only | Stanley, W. (Ellenburger) | Jones | 1 | 25.8K | 56.4K | Jun 2008 – Jul 2026 |
| Bergman, Ola O-3-9189 | Merritt Operating, Inc. only | Livingston (Yegua 4050) | Polk | 2 | 16.7K | 137 | Jan 1993 – Sep 2013 |
| Merritt, Burton F. O-1-13268 | Anadarko Petroleum Corporation only | Christian (6800) | Gonzales | 1 | 13K | 9.08K | Jan 1993 – Oct 1997 |
| Merritt "B" O-8-14356 | M-Tex Resources, Inc. only | Big Moose (Canyon) | Jones | 2 | 6.94K | 17.9K | Jan 1993 – Dec 2002 |
| Merritt Pond O-10-25155 | Sackerol Enterprises, Inc. only | Turner-Gregory (Clear Fork) | Mitchell | 10 | 5.22K | 39 | Jan 1993 – Jul 2026 |
| Honaker, D. A. Unit O-3-11095 | Merritt Operating, Inc. only | Livingston | — | 1 | 2.86K | 92 | Jan 1993 – Feb 2020 |
| Jones, D. /Merritt-Jones/ O-7-6434 | Arco Permian only | East Texas | Rusk | 2 | 2.73K | 1.43K | Jan 1993 – Aug 1998 |
| Merritt O-8-30335 | RMB Operating LLC only | Jefferies Luck (Brown) | Jones | 1 | 1.86K | 2.62K | May 2009 – Jul 2026 |
| Merritt, W. A. Jr. G-13-91798 | J-W Operating Co. only | Monteath (Atoka, Upper) | Denton | 1 | 0 | 137K | Jan 1993 – Mar 2010 |
| Pinkerton-Merritt G-13-120008 | Republic Energy Inc. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 0 | 239K | Jan 1993 – May 2010 |
| Merritt, W. A. G-13-127354 | J-W Operating Co. only | Monteath (Atoka, Upper) | Denton | 1 | 0 | 193K | Jan 1993 – Jun 2011 |
| Merritt, W. A. G-13-127355 | J-W Operating Co. only | Monteath (Atoka, Upper) | Denton | 1 | 0 | 121K | Jan 1993 – Jun 2011 |
| Merritt, Marcia G-13-128215 | J-W Operating Co. only | Monteath (Caddo) | Denton | 1 | 0 | 67.6K | Jan 1993 – Nov 2010 |
| Merritt, W. A. G-13-129464 | J-W Operating Co. only | Monteath (Atoka, Upper) | Denton | 1 | 0 | 29.5K | Jan 1993 – Apr 2010 |
| Merritt, W. A. G-13-137985 | J-W Operating Co. only | Monteath (Atoka, Upper) | Denton | 1 | 0 | 168K | Jan 1993 – Oct 2010 |
| Merritt, Marcia G-13-154791 | J-W Operating Co. only | Monteath (Atoka, Upper) | Denton | 1 | 0 | 145K | Mar 1995 – Feb 2011 |
| Phillips-Merritt Unit G-13-157704 | J-W Operating Co. only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 400K | Mar 1996 – Feb 2011 |
| Merritt, Marcia G-13-157710 | J-W Operating Co. only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.04M | Mar 1996 – Oct 2011 |
| Merritt, Marcia G-13-159514 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.64M | May 1996 – Jul 2026 |
| Merritt, Marcia G-13-160449 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 689K | Sep 1996 – Jul 2026 |
| Merritt, W. A. G-13-160629 | J-W Operating Co. only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 76.8K | Sep 1996 – Jun 2011 |
| Merritt, W. A. G-13-160646 | Bengal Gas Transmission Co. only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 16K | Aug 1996 – Apr 2002 |
| Merritt, Marcia G-13-160651 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 978K | Aug 1996 – Jul 2026 |
| Merritt, Marcia G-13-176960 | J-W Operating Co. only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 843K | Oct 1999 – Jul 2012 |
| Merritt, Marcia G-13-179492 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 770K | Feb 2000 – Jul 2026 |
| Merritt, Marcia G-13-180402 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1M | Feb 2000 – Jul 2026 |
| Merritt, W. A. G-13-181708 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 264K | Feb 2000 – Jul 2026 |
| Potter-Merritt Unit G-13-181709 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 0 | 777K | Feb 2000 – Jul 2026 |
| Phillips-Merritt Unit G-13-188066 | J-W Operating Co. only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 496K | Sep 2001 – Feb 2011 |
| Merritt, Howard G-13-188549 | J-W Operating Co. only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 404K | Oct 2001 – Aug 2012 |
| Merritt, W. A. G-13-189229 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 446K | Nov 2001 – Jul 2026 |
| Merritt, W. A. G-13-190320 | J-W Operating Co. only | Monteath (Caddo) | Denton | 1 | 0 | 45.2K | Apr 2002 – Mar 2010 |
| Merritt, Marcia G-13-206644 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 979K | Dec 2004 – Jul 2026 |
| Merritt, Howard G-13-231517 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 2.01M | Apr 2007 – Jul 2026 |
| Merritt, Howard G-13-232426 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 2.25M | Jun 2007 – Jul 2026 |
| Merritt, Marcia G-13-235358 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.68M | Jul 2007 – Jul 2026 |
| State of Texas Tract 284 G-4-100127 | Merritt Operating, Inc. only | Potrero Lopena (Marginulina) | Kenedy | 1 | 0 | 462K | Jan 1993 – May 2016 |
| Merritt, Marcia G-13-238824 | Aethon Energy Operating LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 2.47M | Dec 2007 – Jun 2017 |
| Merritt Unit G-13-255603 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Hood | 1 | 0 | 4.21M | Jan 2010 – Jul 2026 |
| Merritt G-14-24450 | High River Res Operating, LLC only | Panhandle, West | Carson | 1 | 0 | 664K | Jan 1993 – Jul 2026 |
| Kimes-Willis Unit O-3-11958 | Merritt Operating, Inc. only | Livingston (Yegua 4050) | — | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Kavanaugh & Collins O-3-21194 | Merritt Operating, Inc. only | Livingston | Polk | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Merritt Unit O-6-12521 | Neches Oil & Gas Company, Inc. only | Texarkana, West (Smackover) | Bowie | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Merritt, Claude O-11-64351 | Barj Oil Co. only | Seven Lakes (Fusselman) | Terry | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Betsy O-13-30133 | Merritt Operating, Inc. only | Wildcat | Montague | 1 | 0 | 0 | Apr 2003 – Feb 2004 |