| Moore, Boston O-7-8388 | Basa Resources, Inc. only | East Texas | Gregg | 18 | 1.43M | 415K | Jan 1993 – Apr 2026 |
| Boston Texas Land & Trust G-4-189963 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 303K | 9.05M | Jun 2002 – Nov 2015 |
| Boston Texas Land & Trust G-4-193892 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 258K | 7.97M | Mar 2003 – Apr 2026 |
| Boston Texas Land & Trust G-4-192177 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 241K | 5.91M | Dec 2002 – Aug 2012 |
| Boston Moore "A" O-7-7406 | Basa Resources, Inc. only | East Texas | Gregg | 4 | 219K | 80.6K | Jan 1993 – Apr 2026 |
| Boston Texas Land & Trust G-4-191126 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 212K | 7.89M | Sep 2002 – Apr 2026 |
| Boston Texas Land & Trust G-4-202736 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 190K | 6.3M | Jun 2004 – Apr 2026 |
| Boston Texas Land & Trust G-4-176539 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 189K | 5.06M | Jan 2000 – Apr 2026 |
| Boston Texas Land & Trust G-4-190253 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 153K | 4.05M | Aug 2002 – Sep 2025 |
| Boston Texas Land & Trust G-4-214125 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 112K | 4.13M | Nov 2005 – Apr 2026 |
| Boston Texas Land & Trust G-4-205913 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 110K | 2.82M | Sep 2004 – Apr 2026 |
| McDaniel O-6-15968 | Machin & Associates, Inc. only | Old Boston (Mooringsport A) | Bowie | 3 | 107K | 0 | May 2023 – Mar 2026 |
| Boston Texas Land & Trust G-4-61012 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 103K | 5M | Jan 1993 – Apr 2026 |
| Boston Texas Land & Trust G-4-209709 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 92.8K | 4.55M | Jun 2005 – Apr 2026 |
| Boston Texas Land & Trust G-4-270159 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 85.9K | 5.29M | Apr 2013 – Apr 2026 |
| Boston Texas Land & Trust G-4-164323 | Merit Energy Company only | Jeffress, NE. (T, Lo.-Fb,a) | Hidalgo | 1 | 85.3K | 3.63M | Jul 1997 – May 2019 |
| Boston Texas Land & Trust G-4-195359 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 78.6K | 1.76M | Jun 2003 – Apr 2026 |
| Boston Texas Land & Trust G-4-218758 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 75.5K | 1.28M | Apr 2006 – Apr 2026 |
| Boston Texas Land & Trust G-4-89661 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 71.8K | 2.71M | Dec 2001 – Apr 2025 |
| Boston Texas Land & Trust G-4-180173 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 62.6K | 3.35M | Nov 2000 – Sep 2016 |
| Boston Texas Land & Trust G-4-272974 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 58.3K | 3.64M | Mar 2014 – Apr 2026 |
| Boston Texas Land & Trust G-4-270804 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 58.1K | 2.3M | Aug 2013 – Apr 2026 |
| Boston Texas Land & Trust G-4-10990 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 54.1K | 3.54M | Jan 1993 – Apr 2026 |
| Boston Texas Land & Trust G-4-254326 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 51.6K | 1.7M | Jan 2010 – Apr 2026 |
| Boston Texas Land & Trust G-4-172439 | Merit Energy Company only | Jeffress, NE. (T, Lo.-Fb,a) | Hidalgo | 1 | 50.3K | 2.44M | Feb 1999 – Apr 2026 |
| Boston Texas Land & Trust G-4-208623 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 48.6K | 1.39M | Mar 2005 – Apr 2026 |
| Boston Texas Land & Trust G-4-270878 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 47.4K | 3.07M | Oct 2013 – Apr 2026 |
| Boston Texas Land & Trust G-4-271416 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 47.4K | 2.85M | Dec 2013 – Apr 2026 |
| Boston Texas Land & Trust G-4-178623 | Merit Energy Company only | Jeffress, NE. (T, Lo.-Fb,a) | Hidalgo | 1 | 45.9K | 2.58M | Jul 2000 – Apr 2025 |
| Boston Texas Land & Trust G-4-169846 | Merit Energy Company only | Jeffress, NE. (T, Lo.-Fb,a) | Hidalgo | 1 | 45.6K | 2.98M | Aug 1998 – Oct 2016 |
| Boston Texas Land & Trust G-4-200065 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 45.4K | 2.56M | Jan 2004 – Apr 2026 |
| Boston Texas Land & Trust G-4-201080 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 44.2K | 1.35M | Mar 2004 – Apr 2026 |
| Boston Texas Land & Trust G-4-173167 | Merit Energy Company only | Jeffress, NE. (T, Lo.-Fb,a) | Hidalgo | 1 | 43.1K | 2.28M | Mar 1999 – Apr 2026 |
| Boston Texas Land & Trust G-4-272982 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 42.9K | 1.93M | Jul 2014 – Apr 2026 |
| Boston Texas Land & Trust G-4-10989 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 41.5K | 3.37M | Jan 1993 – Apr 2026 |
| Boston Texas Land & Trust G-4-168648 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 40.7K | 3.02M | Mar 1998 – Apr 2026 |
| Boston Texas Land & Trust G-4-289878 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 39.1K | 2.69M | Mar 2020 – Apr 2026 |
| Boston Texas Land & Trust G-4-234064 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 39K | 1.24M | Dec 2007 – Apr 2026 |
| Boston Texas Land & Trust G-4-271191 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 38.4K | 2.37M | Nov 2013 – Apr 2026 |
| Boston Texas Land & Trust G-4-215084 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 37.5K | 2.49M | Dec 2005 – Apr 2026 |
| Boston Texas Land & Trust G-4-229338 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 36.2K | 2.93M | Jun 2007 – Apr 2026 |
| Boston Texas Land & Trust G-4-284804 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 35.8K | 1.07M | Apr 2018 – Apr 2026 |
| Boston Texas Land & Trust G-4-97088 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 34.3K | 1.74M | Jan 1993 – Aug 2019 |
| Boston Texas Land & Trust G-4-241000 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 30.5K | 2.81M | Jun 2008 – Apr 2026 |
| Boston Texas Land & Trust G-4-272978 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 29.6K | 2.88M | May 2014 – Apr 2026 |
| Boston Texas Land & Trust G-4-284805 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 29.2K | 2.9M | May 2018 – Apr 2026 |
| Boston Texas Land & Trust G-4-272973 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 28.7K | 2.1M | Mar 2014 – Apr 2026 |
| Boston Texas Land & Trust G-4-272976 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 28.5K | 1.8M | Apr 2014 – Apr 2026 |
| Boston Texas Land & Trust G-4-266234 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 26.5K | 2.13M | Nov 2012 – Apr 2026 |
| Boston Texas Land & Trust G-4-272965 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 26.2K | 1.51M | Feb 2014 – Apr 2026 |