| State Tract "901-S" O-4-8915 | Block 901 (7800) | Mustang IS-SB | 1 | 234K | 360K | Jan 1993 – Jul 2026 |
| State of Texas -C- O-10-7361 | Ward-Estes, North | Ward | 4 | 56.1K | 86.6K | Jan 1993 – Jul 2026 |
| Sievers, Johanna O-2-4716 | Holly (Yegua 4500) | DE Witt | 3 | 24.2K | 35 | Jan 1993 – Jul 2026 |
| Davis O-10-26502 | Costa (Tubb) | Crane | 3 | 6.86K | 48.3K | Jan 1993 – Jul 2026 |
| Harris Unit O-14-4254 | Follett, NW. (Morrow, Upper) | — | 1 | 2.82K | 124K | Jan 1993 – Jul 2026 |
| Sivells Bend Unit O-13-33698 | Sivells Bend, E. (Pace) | Cooke | 1 | 1.62K | 2.66K | Jun 2012 – Jul 2026 |
| State Tract 12 G-4-142964 | Mesquite Bay (Frio G-1) | Aransas | 1 | 0 | 1.28M | Jan 1993 – Jul 2026 |
| Moore, Dorothy D. O-13-13671 | Eanes, NW. (Miss.) | — | 2 | 0 | 0 | Jan 1993 – Jul 2026 |
| Killingsworth O-14-6833 | Hocking (Morrow Lower) | Ochiltree | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Liner, Willie Ann O-6-14812 | Danville (TP-CV Cons.) | Rusk | 1 | 0 | 0 | Feb 2008 – Jul 2026 |
| Conger O-10-21088 | W. A. M., South (Fusselman) | Sterling | 2 | 51.8K | 104K | Jan 1993 – Aug 2020 |
| Wheller, Bert O-3-21818 | Kurten (Buda) | Brazos | 1 | 126K | 250K | Jan 1993 – Dec 2018 |
| State Tract 171 G-3-186606 | Matagorda Bay, S (Miocene 2800) | Matagorda | 1 | 0 | 141K | Apr 2001 – Aug 2018 |
| State Tract 171 G-3-81738 | Matagorda Bay, S (Miocene 4100) | Matagorda | 1 | 0 | 1.07M | Jan 1993 – Aug 2018 |
| State Tract 171 G-3-54473 | Matagorda Bay, S (Miocene 3600) | — | 1 | 0 | 31.9K | Jan 1993 – Aug 2018 |
| State Tract 171 G-3-82373 | Matagorda Bay, S (Miocene 4100) | Matagorda | 1 | 0 | 0 | Jan 1993 – Aug 2018 |
| State Tract 173 G-3-176582 | Matagorda Bay, NE (Miocene 2100) | Matagorda | 1 | 0 | 1.61M | Aug 1999 – Jul 2018 |
| State Tract 194 G-3-86448 | Matagorda Bay, Ne.(miocene 2650) | Matagorda | 1 | 0 | 0 | Jan 1993 – Jul 2018 |
| State Tract 194 G-3-131004 | Matagorda Bay, NE (Miocene 2570) | Matagorda | 1 | 0 | 57.6K | Jan 1993 – Jul 2018 |
| State Tract 173 G-3-197833 | Matagorda Bay, S. (Miocene 2550) | Matagorda | 1 | 0 | 590K | Oct 2003 – Jul 2018 |
| State Tract 160 G-3-175599 | Matagorda Bay, SE. (5150) | Matagorda | 1 | 0 | 948K | Mar 1999 – Nov 2017 |
| Swink O-14-7094 | Waka, West (Atoka) | Ochiltree | 1 | 6.1K | 47.6K | Mar 1996 – Apr 2016 |
| Murphy 1018 O-14-9346 | Allen-Parker (Marmaton) | Ochiltree | 1 | 0 | 0 | Nov 2014 – Mar 2016 |
| Britt O-14-6516 | Allison-Britt (12350) | Wheeler | 1 | 10.4K | 259K | Jan 1993 – Feb 2016 |
| Double Mountain "A" O-11-63491 | Tufbow (Strawn) | Garza | 3 | 30.2K | 1.44K | Jan 1993 – Jan 2016 |
| Johnson "B" 42 O-10-32846 | Jeanita (Cherry Canyon) | Loving | 5 | 48.8K | 91.8K | Jan 1993 – Jul 2015 |
| Johnson "B" 42 O-10-33026 | Jeanita (Red Bluff) | Loving | 1 | 22.3K | 34.2K | Jan 1993 – Jul 2015 |
| J. E. Chapman et AL G-3-171405 | San Leon (11250 Sd.) | Galveston | 1 | 0 | 471K | Nov 1998 – Jul 2015 |
| Jicarilla "27" O-10-32823 | Zuni (Bell Canyon) | Loving | 3 | 21K | 26.9K | Jan 1993 – Jun 2015 |
| Jay O-14-7814 | Twitchell (Chester) | Ochiltree | 1 | 1.86K | 39.9K | Sep 2007 – Mar 2015 |
| Gipson G-6-142983 | Rodessa (Hill 5800) | Cass | 1 | 0 | 259K | Jan 1993 – Mar 2015 |
| Hacienda State G-10-217726 | Chaparral Draw (Bell Canyon "L") | Loving | 1 | 0 | 119K | Apr 2005 – Mar 2015 |
| Cox Unit 1 O-3-17133 | Iola, South (Sub-Clarksville) | Brazos | 2 | 85.1K | 232K | Jan 1993 – Feb 2015 |
| Johnson "B" 42 O-10-33317 | M. A. J. (Olds 3370) | Loving | 1 | 54 | 29 | Jan 1993 – Feb 2015 |
| Conley O-14-7322 | Haywood (Atoka) | Ochiltree | 1 | 0 | 0 | Jun 1999 – Jan 2015 |
| Hocking -A- G-14-134028 | Hocking (Morrow Lower) | Ochiltree | 1 | 0 | 155K | Jan 1993 – Nov 2014 |
| Birdwell Unit I O-3-17036 | Iola, South (Sub-Clarksville) | Brazos | 2 | 29.5K | 64.6K | Jan 1993 – Aug 2014 |
| State Tract 459 G-4-148656 | Red Fish Bay-Mus. IS (Common 10) | Nueces | 1 | 0 | 929K | Mar 1994 – Aug 2014 |
| State Tract 440 G-4-153325 | Red Fish Bay-Mus. IS (Common 10) | Nueces | 1 | 0 | 955K | Feb 1995 – Aug 2014 |
| State Tract 458 G-4-190252 | Red Fish Bay-Mus. IS (Common 10) | Nueces | 1 | 0 | 26.4K | Jul 2002 – Aug 2014 |
| State Tract 426-441 G-4-12782 | Red Fish Bay-Mus. IS (Common 10) | — | 1 | 0 | 1.78M | Jan 1993 – Aug 2014 |
| Schaefer, E.C. O-2-5033 | Holly (Yegua 4500) | — | 1 | 39.9K | 35 | Jan 1993 – Jul 2014 |
| Cobb Unit 5 O-3-17232 | Iola, South (Sub-Clarksville) | Brazos | 1 | 19.6K | 46.9K | Jan 1993 – Jul 2014 |
| Billo Unit G-2-161437 | Weesatche, NE. (Shirley McSand) | Goliad | 1 | 0 | 913K | Dec 1996 – Jul 2014 |
| Bower G-2-179324 | Charco, Se.(wilcox, Middle 9700) | Goliad | 1 | 0 | 289K | Jul 2000 – Jul 2014 |
| Bryan G-14-187069 | Horizon, NW. (Cleveland, Up.) | Hansford | 1 | 0 | 1.93K | Dec 2001 – Mar 2014 |
| Richard Gerbert G-2-228038 | Holly, West (2000) | DE Witt | 1 | 0 | 7.63K | May 2007 – Mar 2014 |
| Davis G-10-93232 | Costa (Clear Fork, Lower) | Crane | 1 | 0 | 44.8K | Jan 1993 – Mar 2014 |
| Connell Estate "7" O-11-63652 | Tufbow (Strawn) | Garza | 1 | 63.4K | 24 | Jan 1993 – Feb 2014 |
| Conger G-10-255193 | Conger (Penn) | Sterling | 1 | 0 | 6.31K | May 2009 – Feb 2014 |