| BP Country Lane O-3-25062 | Zachry Exploration, LLC only | Arriola Dome (6650 Sand) | Hardin | 1 | 438K | 4.09M | Jul 2007 – Apr 2026 |
| China Townsite Unit G-3-163503 | Zachry Exploration, LLC only | China Townsite (Yegua EY-2) | Jefferson | 1 | 275K | 12.8M | Dec 1996 – Apr 2026 |
| Murphy -A- O-9-6268 | Zachry Oil and Gas Properties only | Dow-Mayer (Spraberry Dean) | Irion | 7 | 144K | 477K | Jan 1993 – Apr 2026 |
| Spieckermann, Alma O-1-12077 | Zachry Exploration, Inc. only | Pilgrim (Austin Chalk) | Gonzales | 3 | 136K | 7.24K | Jan 1993 – Jul 2006 |
| Rocker B Zachry A O-9-19050 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Irion | 1 | 117K | 1.79M | Mar 2015 – Apr 2026 |
| Rocker B Zachry R O-9-18933 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Irion | 1 | 110K | 1.69M | May 2013 – Apr 2026 |
| Rocker B Zachry C O-9-19011 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Irion | 1 | 107K | 1.58M | Mar 2015 – Apr 2026 |
| Rocker B Zachry S O-9-18924 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Irion | 1 | 90.3K | 1.74M | Mar 2013 – Apr 2026 |
| Jacobs et al Unit G-2-265012 | Zachry Exploration, LLC only | Esperanza (8800) | Lavaca | 1 | 70.5K | 3.06M | May 2012 – Apr 2026 |
| Robinson-Buckeye Unit G-2-242643 | Zachry Exploration, LLC only | Lonken (7030) | Jackson | 1 | 59.7K | 2.29M | Sep 2008 – Jun 2014 |
| Kaup Unit G-2-240638 | Zachry Exploration, LLC only | Largo Navidad (6560) | Jackson | 1 | 50.9K | 6.82M | Sep 2008 – Sep 2024 |
| Texaco 215 O-9-11059 | Zachry Oil and Gas Properties only | Spraberry (Trend Area) | Irion | 4 | 44.2K | 150K | Jan 1993 – Oct 2022 |
| Murphy -B- O-9-7915 | Zachry Oil and Gas Properties only | Dow-Mayer (Spraberry Dean) | Irion | 3 | 42.4K | 181K | Jan 1993 – Oct 2022 |
| Oliver G-2-233755 | Zachry Exploration, LLC only | El Torito (Yegua 9000) | Jackson | 1 | 38.9K | 759K | Jan 2008 – Mar 2011 |
| Finger et al Unit G-2-263097 | Zachry Exploration, LLC only | Singleton (Pettus) | Bee | 1 | 28.8K | 78.5K | Mar 2012 – Sep 2014 |
| Texaco 213 O-9-11119 | Zachry Oil and Gas Properties only | Spraberry (Trend Area) | Irion | 4 | 27.3K | 163K | Jan 1993 – Oct 2022 |
| Schindler Unit G-2-281999 | Zachry Exploration, LLC only | Hallettsville, South (Wx. 6900) | Lavaca | 1 | 22.3K | 1.61M | May 2017 – Nov 2020 |
| Texaco 217 O-9-11065 | Zachry Oil and Gas Properties only | Spraberry (Trend Area) | Irion | 2 | 18.5K | 78.5K | Jan 1993 – Oct 2022 |
| Korenek, L. G-3-194314 | Zachry Exploration, LLC only | Danbury Dome (5655 Sand) | Brazoria | 1 | 17.7K | 1.77M | Apr 2003 – Feb 2008 |
| D. Rose et al Unit G-2-257479 | Zachry Exploration, LLC only | Lonken (7030) | Jackson | 1 | 16.3K | 538K | Jun 2010 – May 2018 |
| Bodden #1 G-2-145926 | Zachry Exploration, Inc. only | Meyersville, W. (Wilcox Mass.) | De Witt | 1 | 16.1K | 892K | Apr 1993 – May 1999 |
| Noelke, M.B. et Al O-9-7063 | Zachry Oil and Gas Properties only | Monument, (Spraberry) | Irion | 1 | 12.7K | 132 | Jan 1993 – Jan 2004 |
| Urban Unit O-3-24939 | Zachry Exploration, Ltd. only | Danbury Dome (5655 Sand) | Brazoria | 1 | 10.2K | 15.4K | Jul 2006 – Jul 2007 |
| XQZ "B" O-9-7937 | Zachry Oil and Gas Properties only | XQZ (Palo Pinto) | Tom Green | 1 | 9.06K | 90 | Jan 1993 – Jun 2000 |
| Zachry, H.B. -D G-4-82019 | Columbus Energy, LLC only | Laredo (Lobo) | Webb | 1 | 8.23K | 3.11M | Jan 1993 – Apr 2026 |
| Urban Unit G-3-212785 | Zachry Exploration, Ltd. only | Danbury Dome (5655 Sand) | Brazoria | 1 | 8.17K | 247K | Aug 2005 – Jun 2006 |
| Noelke "A" O-9-11471 | Zachry Oil and Gas Properties only | Mertzon (Canyon) | Irion | 2 | 7.53K | 69.3K | Jan 1993 – Feb 2002 |
| XQZ "C" O-9-8217 | Zachry Oil and Gas Properties only | XQZ (Palo Pinto) | Tom Green | 1 | 7.52K | 90 | Jan 1993 – Jun 2000 |
| Zachry, N. T. O-8-6449 | Augusta Oil & Gas Inc only | Taylor County Regular | Taylor | 1 | 7.42K | 638 | Jan 1993 – Jun 2005 |
| Korenek G-3-156065 | Zachry Exploration, Inc. only | Danbury Dome* | Brazoria | 1 | 6.96K | 580K | Nov 1995 – Apr 2000 |
| Zachry G-4-99244 | Columbus Energy, LLC only | Rancho Blanco (Lobo) | Webb | 1 | 6.62K | 2.74M | Jan 1993 – Sep 2019 |
| Finger et al Unit O-2-10947 | Zachry Exploration, LLC only | Singleton (Pettus) | Bee | 1 | 5.84K | 6.84K | Oct 2014 – Mar 2017 |
| Robinson-Sooner South G-2-247334 | Zachry Exploration, LLC only | Largo Navidad (6560) | Jackson | 1 | 5.32K | 388K | Sep 2008 – Mar 2017 |
| Keeran Ranch G-2-167018 | Zachry Exploration, LLC only | Koontz, NE. (5980) | Victoria | 1 | 5.1K | 1.28M | Nov 1997 – Oct 2011 |
| Moller G-3-176213 | Zachry Exploration, Inc. only | Danbury Dome (5655 Sand) | Brazoria | 1 | 4.39K | 29.2K | Feb 2000 – Apr 2000 |
| Natho Unit G-2-274135 | Zachry Exploration, LLC only | Malo Domingo (Wilcox 10300) | Karnes | 1 | 3.98K | 241K | Sep 2014 – Jul 2018 |
| Rocker B 51 O-9-11328 | Zachry Operating only | Spraberry (Trend Area) | Reagan | 1 | 3.5K | 35.6K | Jan 1993 – Jul 2000 |
| Clayton G-9-212268 | Zachry Oil and Gas Properties only | Ozona, NE. (Canyon 7520) | Crockett | 1 | 2.78K | 222K | Jul 2005 – Apr 2026 |
| Sinclair Clayton "10" G-9-210757 | Zachry Oil and Gas Properties only | Ozona, NE. (Canyon 7520) | Crockett | 1 | 2.62K | 314K | Jun 2005 – Apr 2026 |
| Zachry, H. B. -C- G-4-72249 | Columbus Energy, LLC only | Laredo (Lobo) | Webb | 1 | 2.6K | 1.18M | Jan 1993 – Apr 2026 |
| Zachry, H. B. G-4-65463 | Columbus Energy, LLC only | Laredo (Lobo) | Webb | 1 | 2.6K | 1.6M | Jan 1993 – Apr 2026 |
| Clayton G-9-211204 | Zachry Oil and Gas Properties only | Ozona, NE. (Canyon 7520) | Crockett | 1 | 2.47K | 241K | Jun 2005 – Apr 2026 |
| H. B. Zachry Unit G-4-152731 | North Central Oil Corp. only | Zachry (Lobo 6200) | Webb | 1 | 2.42K | 1.08M | Jul 1994 – Aug 2002 |
| Shell-Clayton G-9-163883 | Zachry Oil and Gas Properties only | Ozona, NE. (Canyon 7520) | Crockett | 1 | 2.42K | 605K | Jul 1997 – Apr 2026 |
| Shell Clayton G-9-213190 | Zachry Oil and Gas Properties only | Ozona, NE. (Canyon 7520) | Schleicher | 1 | 2.35K | 240K | Sep 2005 – Apr 2026 |
| Zachry, H. B. G-4-68319 | Columbus Energy, LLC only | Laredo (Lobo) | Webb | 1 | 2.35K | 2.25M | Jan 1993 – Apr 2026 |
| Clayton, Sinclair "11" G-9-211209 | Zachry Oil and Gas Properties only | Ozona, NE. (Canyon 7520) | Crockett | 1 | 2.16K | 208K | May 2005 – Apr 2026 |
| Zachry, H. B. G-4-118854 | Columbus Energy, LLC only | Hein (Lobo) | Webb | 1 | 2.1K | 845K | Jan 1993 – Oct 2008 |
| Sinclair Clayton "11" G-9-214271 | Zachry Oil and Gas Properties only | Ozona, NE. (Canyon 7520) | Crockett | 1 | 1.95K | 251K | Aug 2005 – Apr 2026 |
| Sinclair-Clayton G-9-163934 | Zachry Oil and Gas Properties only | Ozona, NE. (Canyon 7520) | Crockett | 1 | 1.77K | 364K | Jul 1997 – Apr 2026 |