| Trevino Unit I Las O-1-17176 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 520K | 374K | Jul 2013 – Apr 2026 |
| Trevino Estate et al Unit G-4-216271 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 73.2K | 4.73M | Mar 2006 – Mar 2026 |
| Trevino Estate et al Unit G-4-166447 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 46.3K | 2.87M | Dec 1997 – Oct 2024 |
| Trevino Estate et al Unit G-4-206978 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 35.4K | 1.53M | Jan 2005 – Apr 2026 |
| Trevino & Sons O-1-13788 | Finaly Resources LLC only | Pearsall (Austin Chalk) | Frio | 1 | 32.5K | 16.6K | Jul 1993 – Mar 2005 |
| Trevino Estate et al Unit G-4-245505 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 31.1K | 1.5M | Nov 2008 – May 2015 |
| Trevino Estate et al Unit G-4-229757 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 25.6K | 1.47M | Jul 2007 – Nov 2024 |
| Trevino Estate et al Unit G-4-77953 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 21.1K | 831K | Jan 1993 – Apr 2006 |
| Trevino, E. O-4-7458 | Thresher Energy, Inc. only | Kelsey, South (Zone 20-a, SW) | Starr | 1 | 19.3K | 200 | Jan 1993 – Apr 2026 |
| Trevino Estate et al Unit G-4-183894 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 19.2K | 2.58M | Jul 2001 – Apr 2026 |
| Trevino Estate et al Unit G-4-251121 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 17.7K | 674K | Dec 2007 – Dec 2018 |
| Trevino -a- Unit O-4-5455 | Energy 2000, Inc. only | Escobas | Zapata | 5 | 12.4K | 21 | Jan 1993 – Mar 1998 |
| Trevino, Geronimo 1592 G-4-170013 | Killam Oil Co., Ltd. only | Benavides (Lobo Cons.) | Webb | 1 | 12.1K | 1.02M | Jun 1998 – May 2011 |
| Trevino, E. O-4-724 | Energy 2000, Inc. only | Escobas | Zapata | 9 | 11.4K | 21 | Jan 1993 – Nov 1997 |
| Trevino Estate et al Unit G-4-177387 | Hilcorp Energy Company only | McMoran (Vicksburg 9270) | Hidalgo | 1 | 9.62K | 685K | Apr 2000 – Jun 2001 |
| Trevino Estate et al Unit G-4-235715 | Hilcorp Energy Company only | McMoran (8960) | Hidalgo | 1 | 8.56K | 549K | Mar 2008 – Oct 2015 |
| Trevino, Manuel -A,b,c- O-4-712 | Energy 2000, Inc. only | Escobas | Zapata | 5 | 8.42K | 21 | Jan 1993 – Nov 1997 |
| Trevino, Jesse M. O-1-4376 | Meb, LLC only | Saspamco | Wilson | 2 | 7.47K | 7 | Jan 1993 – Apr 2026 |
| Trevino O-1-7989 | Meb, LLC only | Saspamco | Wilson | 1 | 7.08K | 2 | Jun 1993 – Apr 2026 |
| Trevino "B" G-4-134519 | Merit Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 6.33K | 4.14M | Jan 1993 – Apr 2026 |
| Trevino, A. O-4-8204 | Rodessa Operating Company only | Rosita, W. (Pettus, Massive) | Duval | 1 | 5.67K | 0 | Mar 2006 – Feb 2012 |
| Trevino, E. Mrs. -B- O-4-711 | Energy 2000, Inc. only | Escobas | Zapata | 7 | 5.37K | 20 | Feb 1993 – Dec 1997 |
| Trevino, Shorty O-1-13046 | Srjc Enterprises, LLC only | Pearsall (Austin Chalk) | Frio | 1 | 5K | 44.3K | Jan 1993 – Dec 2000 |
| Trevino -A- O-4-709 | Energy 2000, Inc. only | Escobas | Zapata | 6 | 4.69K | 21 | Jan 1993 – Nov 1997 |
| Trevino "A" O-1-13354 | U.S.A. Plugging Company only | Pearsall (Austin Chalk) | Frio | 1 | 3.64K | 75 | Jan 1993 – Mar 2000 |
| Trevino, E O-4-710 | Energy 2000, Inc. only | Escobas | Zapata | 4 | 3.42K | 15 | Jan 1993 – Mar 1998 |
| Trevino "B" G-4-219410 | Merit Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 2.8K | 777K | Mar 2006 – Dec 2013 |
| Trevino, J. J. G-4-264274 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.59K | 1.78M | Jun 2011 – Apr 2026 |
| Trevino "B' G-4-216616 | Merit Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 2.45K | 2.11M | Oct 2005 – Apr 2026 |
| Trevino "B" G-4-123086 | Merit Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 2.4K | 2.64M | Jan 1993 – Apr 2026 |
| Trevino G-2-177961 | Mission River Systems, Inc. only | Refugio Old (5300) | Refugio | 1 | 2.1K | 379K | Jun 1999 – Apr 2010 |
| Trevino, J. J. G-4-267363 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.09K | 1.62M | Dec 2011 – Apr 2026 |
| Trevino, A. G-4-160212 | Varas Energy Operating Company, only | Cisco-Benavides (Lobo Cons.) | Zapata | 1 | 2.03K | 7.35M | Sep 1996 – Mar 2025 |
| Trevino "B" G-4-224411 | Merit Energy Company only | Roleta (7483) | Zapata | 1 | 1.94K | 559K | Nov 2006 – Apr 2026 |
| Trevino, J. J. G-4-270083 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.79K | 1.82M | Apr 2013 – Apr 2026 |
| Trevino G-4-201691 | Hilcorp Energy Company only | Cisco-Benavides (Lobo Cons.) | Zapata | 1 | 1.75K | 2.04M | Jan 2004 – May 2019 |
| Trevino, J. J. G-4-268720 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.65K | 892K | May 2012 – Apr 2026 |
| Trevino, J. J. G-4-270333 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.63K | 1.73M | Oct 2012 – Mar 2026 |
| J. J. Trevino G-4-274252 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.48K | 1.63M | Feb 2014 – Apr 2026 |
| Trevino G-4-166976 | Hilcorp Energy Company only | Cisco-Benavides (Lobo Cons.) | Zapata | 1 | 1.46K | 3.51M | Feb 1998 – Apr 2026 |
| Trevino G-4-83906 | Hilcorp Energy Company only | Cisco-Benavides (Lobo Cons.) | Zapata | 1 | 1.31K | 2.75M | Jan 1993 – Apr 2026 |
| Trevino O-2-3138 | A T M Corporation only | Refugio Old | Refugio | 1 | 1.16K | 302 | Jan 1993 – May 1999 |
| Trevino "B" G-4-224414 | Merit Energy Company only | Roleta (7483) | Zapata | 1 | 1.1K | 498K | Sep 2006 – Apr 2026 |
| Trevino "B" G-4-118880 | Merit Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 1.07K | 1.27M | Jan 1993 – Apr 2026 |
| J. J. Trevino G-4-273097 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 935 | 898K | Nov 2013 – Apr 2024 |
| Trevino G-4-119104 | Hilcorp Energy Company only | Cisco-Benavides (Lobo Cons.) | Zapata | 1 | 737 | 3.72M | Jan 1993 – Apr 2026 |
| Trevino G-4-169053 | Hilcorp Energy Company only | Cisco-Benavides (Lobo Cons.) | Zapata | 1 | 706 | 2.79M | Jun 1998 – Apr 2026 |
| Trevino G-4-110516 | Hilcorp Energy Company only | Cisco-Benavides (Lobo Cons.) | Zapata | 1 | 663 | 841K | Jan 1993 – Apr 2026 |
| Trevino G-4-144516 | Hilcorp Energy Company only | Cisco-Benavides (Lobo Cons.) | Zapata | 1 | 586 | 5.31M | Feb 1993 – Apr 2026 |
| Trevino, J.B. Estate -A- G-4-58310 | Proline Energy Resources Inc only | Los Mogotes, North (Wilcox 5100) | Zapata | 1 | 526 | 376K | Jan 1993 – Dec 2017 |