| Rasmussen G-3-175514 | Sanchez Exploration Company LLC only | Gimme Putt (Yegua) | Wharton | 1 | 84.9K | 6.7M | Sep 1999 – Jan 2023 |
| Highlander Gas Unit 2 G-3-175390 | Sanchez Oil & Gas Corporation only | De Zavala (Yegua 11330) | Harris | 1 | 61.8K | 11.1M | Sep 1999 – Oct 2003 |
| Highlander Gas Unit 4 G-3-197383 | Sanchez Oil & Gas Corporation only | De Zavala (Yegua 11560) | Harris | 1 | 55.6K | 4.59M | Jul 2003 – Jun 2007 |
| Hlavinka/Stllp Unit G-3-245541 | Sanchez Oil & Gas Corporation only | Etta (6950) | Wharton | 1 | 48.9K | 10.2M | Jul 2008 – Sep 2013 |
| Rasmussen G-3-175261 | Sanchez Exploration Company LLC only | John Paul (Yegua) | Wharton | 1 | 38.9K | 1.12M | Sep 1999 – Jan 2010 |
| Myatt Minerals G-3-247112 | Sanchez Oil & Gas Corporation only | Blue Basin (6100) | Matagorda | 1 | 37.4K | 185K | Feb 2009 – Feb 2014 |
| Trull Gas Unit G-3-272228 | Sanchez Oil & Gas Corporation only | Trull (8900) | Matagorda | 1 | 37K | 353K | Dec 2013 – Jul 2016 |
| Highlander Gas Unit 1 G-3-173991 | Sanchez Oil & Gas Corporation only | De Zavala (Yegua 11560) | Harris | 1 | 29.9K | 6.63M | Mar 1999 – Apr 2004 |
| Coates G-4-139763 | Sanchez Oil & Gas Corporation only | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 29.4K | 2.17M | Jan 1993 – Nov 1997 |
| Witten, J. W. Unit G-3-204351 | Sanchez Oil & Gas Corporation only | Highlands (8000) | Harris | 1 | 29.3K | 724K | Jun 2004 – Nov 2006 |
| Highlander Gas Unit 2 G-3-184846 | Sanchez Oil & Gas Corporation only | De Zavala (Yegua 11330) | Harris | 1 | 20.6K | 3.9M | Jul 2001 – Aug 2003 |
| Sling G-4-230280 | Sanchez Oil & Gas Corporation only | Seven Sisters,w.(wilcox 1,N.) | Duval | 1 | 20.2K | 1.13M | Aug 2007 – May 2009 |
| Highlander Gas Unit 2 G-3-202076 | Sanchez Oil & Gas Corporation only | De Zavala (Yegua 11100) | Harris | 1 | 19.3K | 1.98M | Dec 2003 – Dec 2006 |
| Hartman, Victor -A- G-2-131249 | Los Hijos de Sanchez J LLC only | Arneckeville (Yegua 5260) | De Witt | 1 | 19.2K | 523K | Jan 1993 – Feb 2024 |
| Wpog State GU G-4-163974 | Sanchez-O'Brien Oil & Gas Corp. only | White Point (LWR Frio 9500) | San Patricio | 1 | 19K | 120K | Dec 1996 – Jul 1997 |
| Sling G-4-243741 | Sanchez Oil & Gas Corporation only | Seven Sisters,w.(wilcox 1,N.) | Duval | 1 | 16.8K | 817K | Nov 2008 – Feb 2012 |
| Treybig Gas Unit G-3-243718 | Sanchez Oil & Gas Corporation only | Blue Basin (6100) | Wharton | 1 | 15.7K | 1.99M | Oct 2008 – Oct 2010 |
| Dobie G-2-236805 | Los Hijos de Sanchez J LLC only | Dinero, W. (4300) | Live Oak | 1 | 15K | 105K | Mar 2008 – Jul 2015 |
| Barrera-Leyendecker Gas Unit 1 G-4-133571 | Sanchez Oil & Gas Corporation only | Leyendecker (6900) | Webb | 1 | 13.4K | 1.07M | Jan 1993 – Aug 1998 |
| Linthicum "24" G-9-163858 | Los Hijos de Sanchez J LLC only | Lavan (Wolfcamp) | Irion | 1 | 12.6K | 264K | Jul 1997 – Feb 2017 |
| Rasmussen G-3-191805 | Sanchez Exploration Company LLC only | Gimme Putt (Yegua) | Wharton | 1 | 11.4K | 1.6M | Aug 2002 – Jan 2023 |
| Sanchez, Daniel G-4-263281 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 8.08K | 1.53M | May 2011 – Apr 2026 |
| Barnes Est. G-4-145781 | Los Hijos de Sanchez J LLC only | Beccero Creek (Lobo Cons.) | Webb | 1 | 6.45K | 2.32M | Feb 1993 – Nov 2024 |
| Kenedy, John G., Jr. G-4-246196 | Sanchez Oil & Gas Corporation only | Pesadizo, N. W. (Frio LWR) | Kenedy | 1 | 6.42K | 1.68M | Dec 2008 – Nov 2011 |
| Sanchez, Daniel GU B G-4-268638 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 6.08K | 1.12M | Dec 2011 – Apr 2026 |
| Barnes Estate G-4-129437 | Los Hijos de Sanchez J LLC only | Brettchance (Lobo 6) | Webb | 1 | 5.99K | 1.84M | Jan 1993 – Nov 2024 |
| Ramey G-4-223367 | Momentum Oil & Gas, LLC only | Sanchez Ranch (Queen City 7300) | Starr | 1 | 5.76K | 229K | Dec 2006 – Aug 2012 |
| Peters a 2021 G-4-237508 | Sanchez Oil & Gas Corporation only | West Tiger (Wilcox Cons.) | Duval | 1 | 5.37K | 310K | Apr 2008 – Apr 2012 |
| Sanchez, Daniel GU A G-4-269265 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 4.67K | 1.23M | Jun 2012 – Apr 2026 |
| Highlander Gas Unit 4 G-3-233346 | Sanchez Oil & Gas Corporation only | De Zavala (Yegua 11100) | Harris | 1 | 4.21K | 47.2K | Oct 2007 – Jan 2008 |
| Cerrito-Sanchez B State Unit G-4-267790 | Escondido Resources Oper Co, LLC only | Owen (Olmos) | Webb | 1 | 3.34K | 4.94M | Mar 2012 – Apr 2026 |
| Kenedy, John G., Jr. G-4-249871 | Sanchez Oil & Gas Corporation only | Los Gatos Salvajes (Frio) | Kenedy | 1 | 3.19K | 158K | Dec 2008 – Oct 2012 |
| Brysch Gas Unit 2 G-2-99867 | Sanchez-O'Brien Oil & Gas Corp. only | George West, West (9500) | Live Oak | 1 | 3.03K | 261K | Jan 1993 – Oct 1996 |
| Barrera-Leyendecker G/U 2 G-4-136482 | Sanchez Oil & Gas Corporation only | Barrera (Lobo 6) | Webb | 1 | 2.91K | 890K | Jan 1993 – Dec 1998 |
| Sanchez, Angelina G-4-116686 | Valence Operating Company only | Picoso (Carrizo 7800) | Webb | 1 | 2.72K | 578K | Jan 1993 – Jun 2010 |
| Cerrito-Sanchez State Unit G-4-266407 | Escondido Resources Oper Co, LLC only | Owen (Olmos) | Webb | 1 | 2.45K | 3.99M | Mar 2012 – Apr 2026 |
| Peters a 2021 G-4-242017 | Sanchez Oil & Gas Corporation only | West Tiger (Wilcox Cons.) | Duval | 1 | 2.23K | 500K | Jul 2008 – Sep 2013 |
| Rio Farms A-75 G-4-235117 | Sanchez Oil & Gas Corporation only | Hargill (Frio Cons.) | Hidalgo | 1 | 2.14K | 1.15M | Jan 2008 – Sep 2008 |
| Rasmussen G-3-213251 | Sanchez Exploration Company LLC only | Prihoda (Yegua) | Wharton | 1 | 1.79K | 344K | Aug 2005 – Jan 2023 |
| Link Ranch G-4-136400 | Sanchez-O'Brien Oil & Gas Corp. only | Rodriguez (Lobo 6) | Webb | 1 | 1.41K | 556K | Jan 1993 – Feb 1997 |
| Cerrito-Sanchez a State Unit G-4-277718 | Escondido Resources Oper Co, LLC only | Owen (Olmos) | Webb | 1 | 1.28K | 3.39M | Dec 2012 – Apr 2026 |
| BP America A-1726 G-4-234023 | Sanchez Oil & Gas Corporation only | West Tiger (Wilcox Cons.) | Duval | 1 | 1.25K | 675K | Dec 2007 – May 2012 |
| Cuellar 123 G-4-167439 | Sanchez Oil & Gas Corporation only | SVD (Yegua E) | Duval | 1 | 1.23K | 744K | Jan 1998 – Feb 2000 |
| Leyendecker G-4-157825 | Sanchez Oil & Gas Corporation only | Barrera (Lobo 6) | Webb | 1 | 1.08K | 186K | Jan 1996 – May 1998 |
| Casso, Ltd. G-4-131017 | Sanchez-O'Brien Oil & Gas Corp. only | Laredo (Lobo) | Webb | 1 | 966 | 177K | Jan 1993 – Aug 1995 |
| BP America A-1726 G-4-234808 | Sanchez Oil & Gas Corporation only | West Tiger (Wilcox Cons.) | Duval | 1 | 948 | 126K | Dec 2007 – Mar 2010 |
| Barrett G-14-151371 | Sanchez Production, LLC only | Panhandle, West | Gray | 1 | 934 | 410K | Nov 1994 – Mar 2026 |
| BP America A-1726 G-4-233144 | Sanchez Oil & Gas Corporation only | West Tiger (Wilcox Cons.) | Duval | 1 | 922 | 917K | Nov 2007 – Apr 2012 |
| Blanton "25" G-8-261784 | Los Hijos de Sanchez J LLC only | Pitz (Duffer) | Stephens | 1 | 886 | 20.6K | Jan 2011 – Apr 2016 |
| Sanchez G-4-136259 | Santa Rita Holdings, LLC only | Sanchez Ranch (Queen City 7300) | Starr | 1 | 861 | 67.2K | Feb 1993 – Aug 2002 |