| Abshire Selected Lands Unit G-3-234462 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 49.1K | 2.93M | Feb 2007 – Apr 2026 |
| Allen-Dansby Unit G-3-224957 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 33.9K | 1.93M | Nov 2006 – Apr 2026 |
| Moody G-3-186110 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Grimes | 1 | 19K | 1.72M | Aug 2001 – Apr 2026 |
| Dugger-Smith Unit G-3-201120 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 14.6K | 1.73M | Jan 2004 – Oct 2021 |
| Allen, Henry L. G-3-249251 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 7.86K | 576K | Aug 2008 – Apr 2026 |
| Reser-Sanders Unit G-3-230609 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 4.01K | 146K | May 2007 – Apr 2014 |
| Wade, L. S. G-3-189074 | Enervest Operating, L.L.C. only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 4K | 958K | Dec 2001 – Jun 2012 |
| Wilkin, Mabel G-3-162949 | Verdun Oil & Gas LLC only | Navasota River (Cretaceous Lwr.) | Burleson | 1 | 2.4K | 339K | Mar 1997 – Mar 2026 |
| Kennard G-3-159868 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Grimes | 1 | 1.92K | 979K | May 1996 – Dec 2012 |
| Millican-Glenn Unit G-3-247004 | Verdun Oil & Gas LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 1.3K | 591K | Jan 2009 – Mar 2026 |
| Williams Unit G-3-190250 | Evolution Operating Co., Inc. only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 1.1K | 201K | May 2002 – Dec 2007 |
| Becker Unit G-3-182283 | Redbud E & P, Inc. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 1.09K | 10.6M | Aug 2000 – Nov 2007 |
| Keyser, W. B. G-3-217803 | Enervest Operating, L.L.C. only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 819 | 582K | Feb 2006 – Sep 2009 |
| Rotello G-3-194609 | Enervest Operating, L.L.C. only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 683 | 1.74M | Apr 2003 – Jan 2011 |
| Hahn Unit G-3-169855 | Southwest Resources, Inc. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 600 | 70.9K | Jul 1998 – Nov 1998 |
| Hegar G-3-192047 | Enervest Operating, L.L.C. only | Navasota River (Cretaceous Lwr.) | Grimes | 1 | 575 | 1.87M | Aug 2002 – Jul 2010 |
| Graham Unit G-3-186629 | Crawford Hughes Operating Co. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 511 | 7.3M | Jun 2001 – Feb 2023 |
| Holle Unit G-3-187113 | Redbud E & P, Inc. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 485 | 3.93M | Aug 2001 – Apr 2026 |
| Abshire-Selected Lands Unit G-3-228971 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 407 | 2.72M | Jul 2006 – Nov 2025 |
| Wilkins "A" G-3-189943 | Verdun Oil & Gas LLC only | Navasota River (Cretaceous Lwr.) | Burleson | 1 | 375 | 1.76M | Jan 2002 – Mar 2026 |
| Perry G-3-155858 | Chesapeake Operating, Inc. only | Navasota River (Cretaceous Lwr.) | Grimes | 1 | 346 | 1.82M | Jun 1995 – Jan 1999 |
| Fife Unit G-3-182504 | Enervest Operating, L.L.C. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 306 | 2.6M | Mar 2001 – Dec 2008 |
| Barney Unit G-3-188056 | Enervest Operating, L.L.C. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 260 | 1.96M | May 2001 – Jan 2008 |
| Heckmann Unit G-3-188936 | Anadarko E&P Company LP only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 252 | 2.45M | Oct 2001 – Dec 2006 |
| Rotello Unit G-3-198634 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 249 | 854K | Jul 2003 – Dec 2006 |
| Wellman G-3-185584 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Grimes | 1 | 248 | 593K | Sep 2001 – Dec 2022 |
| Risien DL G-3-159938 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Grimes | 1 | 247 | 1.68M | Jun 1996 – Apr 2026 |
| Schwartz G-3-189057 | F.I.G. Energy, LLC only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 195 | 516K | Dec 2001 – Jul 2013 |
| Gladiator G-3-191566 | Carr Resources, Inc. only | Navasota River (Cretaceous Lwr.) | Grimes | 1 | 175 | 564K | Jul 2002 – Jul 2003 |
| Mikel OL G-3-159090 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 128 | 6.05M | Mar 1996 – Apr 2026 |
| Eberle Unit G-3-167861 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 126 | 3.33M | Jan 1998 – Apr 2026 |
| Glover G-3-192287 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 116 | 678K | Nov 2002 – Mar 2026 |
| Heidemann Unit G-3-186630 | Anadarko E&P Company LP only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 101 | 712K | Jun 2001 – Apr 2003 |
| Stanton G-3-188193 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 98 | 3.51M | Jan 2002 – Sep 2021 |
| Shipnes-Butler G-3-186111 | Range Production Company only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 70 | 67.2K | Aug 2001 – Aug 2003 |
| Sommer G-3-186136 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 52 | 971K | Sep 2001 – Nov 2015 |
| Neumann Unit G-3-167550 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 49 | 9.13M | Jul 1997 – Mar 2026 |
| Martin, R. "B" G-3-186888 | Crawford Hughes Operating Co. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 37 | 543K | Oct 2001 – Feb 2019 |
| Prairie Hill OL G-3-159081 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 17 | 4.23M | Apr 1996 – Apr 2026 |
| Ricks G-3-180657 | Redbud E & P, Inc. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 13 | 7.08M | Dec 2000 – Apr 2026 |
| Salvaggio G-3-192756 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 12 | 594K | Dec 2002 – Mar 2009 |
| Brown G-3-186112 | Redbud E & P, Inc. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 11 | 1.21M | Aug 2001 – Apr 2026 |
| Lampe OL G-3-159022 | Redbud E & P, Inc. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 8 | 1.02M | Mar 1996 – Apr 2026 |
| Independence G-3-184597 | Chesapeake Operating, Inc. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 7 | 1.07M | Jun 2001 – Jun 2006 |
| Witt Unit G-3-190120 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 5 | 59.6K | Sep 2001 – Oct 2001 |
| Martin "A" G-3-188039 | Crawford Hughes Operating Co. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 4 | 424K | Jun 2001 – Jan 2023 |
| Marrs-Quinn Unit G-3-250811 | Magnolia Oil & Gas Operating LLC only | Navasota River (Cretaceous Lwr.) | Brazos | 1 | 0 | 2.46M | Jun 2009 – Apr 2026 |
| Cassidy Unit G-3-187110 | Anadarko E&P Company LP only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 0 | 17.9K | Jul 2001 – Mar 2006 |
| Yarborough, D. J. Jr. Unit G-3-188057 | Redbud E & P, Inc. only | Navasota River (Cretaceous Lwr.) | Washington | 1 | 0 | 2.48M | Nov 2001 – Apr 2026 |
| Rinn Unit G-3-189171 | Rme Petroleum Company only | Navasota River (Cretaceous Lwr.) | Austin | 1 | 0 | 9.03K | Mar 2002 – Apr 2002 |