| Tatum /Crane/ Unit O-6-3881 | Tatum (Pettit, Lower) | Rusk | 9 | 136K | 12.3K | Jan 1993 – Jul 2026 |
| Wilson 209 O-8-32697 | Sylvester, East (Strawn) | Jones | 1 | 37.6K | 121K | Dec 2022 – Jul 2026 |
| Davis, G.C. G-14-93037 | Stiles Ranch, South (Morrow, LO) | Wheeler | 1 | 0 | 16.2M | Jan 1993 – Jul 2026 |
| Wilson 209 SWD O-8-32685 | J M (Canyon) | Jones | 1 | 0 | 0 | Dec 2022 – Jul 2026 |
| LA Escalera BLK C-1 G-10-260153 | Pikes Peak (Devonian-Montoya) | Pecos | 1 | 0 | 2.61M | Mar 2011 – Jul 2026 |
| LA Escalera B-55 Unit G-10-242462 | Pikes Peak, E. (Devonian) | Pecos | 1 | 0 | 2.1M | Oct 2007 – Apr 2017 |
| Barry G-2-205501 | Kasper, S. (Knave) | DE Witt | 1 | 0 | 2.26M | May 2004 – Jun 2016 |
| Pearsall Partners/GLG McDermand O-1-12783 | Pearsall (Austin Chalk) | Frio | 1 | 110K | 55.4K | Jan 1993 – Apr 2016 |
| Johnston - Dirks Gas Unit #1 G-2-221005 | Tuleta-Wilcox, S. (Massive 2ND) | Bee | 1 | 0 | 385K | Jul 2006 – Mar 2016 |
| Amburgey '9' O-10-46194 | F. A. Hogg (Penn Detrital) | Winkler | 1 | 234 | 0 | Oct 2014 – Jul 2015 |
| Seth Campbell O-10-45182 | F. A. Hogg (Penn Detrital) | Winkler | 1 | 0 | 0 | Nov 2013 – Jul 2015 |
| Texas State Tract 72 G-4-92868 | Marina (11200) | Nueces | 1 | 0 | 5.26M | Jan 1993 – Apr 2013 |
| Blalock, J.J. G-6-225632 | Quitman (Kirkland) | Wood | 1 | 0 | 853K | Feb 2007 – Mar 2013 |
| Texas State Tract 143 G-4-45176 | Nine Mile Point (Consol. Fld.) | Aransas | 1 | 0 | 1.98M | Jan 1993 – Oct 2012 |
| LA Escalera BLK A-11 G-10-243068 | LA Escalera (Shale) | Pecos | 1 | 0 | 463K | Jul 2008 – Aug 2012 |
| Kennemer, C. B. /40.78/ Acres O-6-232 | Coke | Wood | 2 | 78.6K | 12.2K | Jan 1993 – Apr 2012 |
| Darby, L.C. G-6-76941 | Coke (Pittsburg 8470) | Wood | 1 | 0 | 0 | Jan 1993 – Apr 2012 |
| Blalock, J.J. G-6-225634 | Quitman (Rodessa) | Wood | 1 | 0 | 0 | Feb 2007 – Mar 2012 |
| Liberty County School Land A-390 G-3-254221 | Green Ink (Wilcox) | Polk | 1 | 0 | 297K | Oct 2009 – Feb 2011 |
| Blalock, V. C. G-6-165620 | Quitman, NW. (Kirkland) | Wood | 1 | 0 | 966K | Oct 1997 – Mar 2010 |
| Simpson G-2-227191 | Runge, E. (Roeder) | DE Witt | 1 | 0 | 59.4K | Apr 2007 – Jul 2008 |
| McCrary, R. C. O-6-234 | Coke | — | 2 | 117K | 20.9K | Jan 1993 – Jun 2008 |
| White, S. J. Etal O-6-1429 | Quitman (Sub-Clarksville) | — | 1 | 0 | 0 | Jan 1993 – Mar 2008 |
| Blalock, J. J. O-6-1335 | Quitman | — | 1 | 399K | 126K | Jan 1993 – Sep 2007 |
| McCreight, G. A. et al Unit O-6-236 | Coke | Wood | 2 | 206K | 60.7K | Jan 1993 – Aug 2007 |
| Mann et AL G-6-223615 | Chapel Hill (Cotton Valley) | Smith | 1 | 0 | 11.4K | Nov 2006 – Aug 2007 |
| McCreight, G.A. G-6-140635 | Coke (Gloyd) | Wood | 1 | 0 | 0 | Jan 1993 – Jul 2007 |
| McCreight, G. A., et al Unit G-6-55953 | Coke (Gloyd 8160) | Wood | 1 | 0 | 0 | Jan 1993 – Jul 2007 |
| Simpson G-2-203420 | Riedel (Wilcox "J" Sand) | DE Witt | 1 | 0 | 334K | Feb 2004 – Apr 2007 |
| Mann et AL G-6-221852 | Wildcat | Smith | 1 | 0 | 214 | Feb 2006 – Nov 2006 |
| Fulton Beach GU Tr. 4 G-4-39037 | Fulton Beach (B-3-8) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. #2 G-4-36511 | Fulton Beach (B-3-8) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. #1 G-4-36510 | Fulton Beach (B-3-8) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. 3 G-4-39035 | Fulton Beach (B-2) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. #5 G-4-36513 | Fulton Beach (B-3-8) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. 5 G-4-36498 | Fulton Beach (B-2) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. 3 G-4-39036 | Fulton Beach (B-3-8) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. 4 G-4-36497 | Fulton Beach (B-2) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. 2 G-4-36496 | Fulton Beach (B-2) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| F. B. GU Tr. 5 G-4-36485 | Fulton Beach (A-4-6) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tr. 1 G-4-36495 | Fulton Beach (B-2) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Fulton Beach GU Tract 2 G-4-36477 | Fulton Beach (A-3) | — | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Garner Gas Unit G-2-144280 | Speaks, SW. (2850) | Jackson | 1 | 0 | 1.42M | Jan 1993 – Aug 2004 |
| Krenek G-2-142643 | Pine Tree (Frio 3300) | Lavaca | 1 | 0 | 979K | Jan 1993 – Aug 2004 |
| Jurena G-2-147979 | Tiger Bend (Frio 2550) | Lavaca | 1 | 0 | 669K | Nov 1993 – Nov 2003 |
| McWhirter, A. Etal Unit -B- O-6-845 | Manziel | — | 1 | 17.9K | 3.69K | Jan 1993 – Aug 2003 |
| McCan G-2-155747 | Salem (3525) | Victoria | 1 | 0 | 327K | Aug 1995 – Mar 2003 |
| Blalock, V. C. O-6-3183 | Quitman, NW. (Paluxy) | — | 2 | 56.3K | 42.9K | Jan 1993 – Sep 2002 |
| Stormont G-2-149890 | Long Branch (Catahoula) | Jackson | 1 | 0 | 728K | May 1994 – Aug 2002 |
| Blalock, J. J. O-6-1383 | Quitman (Eagle Ford) | — | 2 | 27.8K | 3.19K | Jan 1993 – Sep 2001 |