| Kreager G-13-84365 | Jaco, Troy Inc. only | Sherman (Davis 9100) | Grayson | 1 | 412 | 481K | by Jan 1993 – Feb 2020 |
| Shovlin Vehle "A" G-4-224419 | Comstock Oil & Gas, LP only | Las Hermanitas (House Sand) | Duval | 1 | 390 | 640K | Dec 2006 – Jul 2009 |
| Styles, Herman O-1-7124 | Offspring Well Salvage only | Luling-Branyon | Caldwell | 4 | 371 | 3 | Nov 1993 – Dec 1994 |
| Stephens, W. E. O-13-21891 | Chevron U. S. A. Inc. only | Sherman (Ellenburger 10500) | Grayson | 1 | 361 | 2.61K | by Jan 1993 – Jul 1993 |
| Moore Gas Unit B G-4-217401 | Block "T" Petroleum, Inc. only | Las Hermanitas (House Sand) | Duval | 1 | 360 | 1.92M | Feb 2006 – Jun 2026 |
| Shovlin Vehle/Moore "A" G-4-245805 | Block "T" Petroleum, Inc. only | Las Hermanitas (House Sand) | Duval | 1 | 356 | 1.23M | Aug 2008 – Jul 2026 |
| Leatherman G-14-22545 | Batton Oil & Gas, LLC only | Perryton, West (Morrow) | Ochiltree | 1 | 339 | 252K | by Jan 1993 – Jul 2026 |
| Schultz, Herman G-14-96579 | Remora Operating, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 330 | 1.55M | by Jan 1993 – Aug 2026 |
| Lone Star Prod. Co. G-13-21617 | Cholla Petroleum, Inc. only | Sherman (Davis) | Grayson | 1 | 324 | 11.5K | by Jan 1993 – Oct 1993 |
| Petty, O.S. G-4-83455 | Kerns O & G, Inc. only | Dos Hermanos, W. (Olmos) | Webb | 1 | 314 | 46.2K | by Jan 1993 – Dec 2004 |
| Logston, Roy G-13-78001 | BKM Production only | Sherman (7500 Sand) | Grayson | 1 | 301 | 106K | by Jan 1993 – Aug 2026 |
| Woodson O-13-31134 | Texcel Exploration, Inc. only | Sherman (Bromide 2ND) | Grayson | 1 | 276 | 14 | Oct 2008 – Nov 2009 |
| Hermann, A. G. Gas Unit G-4-247779 | Mountain V Texas, LLC only | Frost (Frio 4280) | Starr | 1 | 273 | 65.3K | Feb 2009 – Dec 2013 |
| Petty, O. S. (B-1) G-4-162191 | Kerns O & G, Inc. only | Dos Hermanos, E. (Olmos) | Webb | 1 | 245 | 36K | Dec 1996 – Jul 2004 |
| Flack, J. A. O-13-3208 | Chevron U. S. A. Inc. only | Sherman (Ordovician 9,400) | Grayson | 1 | 239 | 8.64K | by Jan 1993 – Jul 2001 |
| Shovlin Vehle G-4-230931 | Block "T" Petroleum, Inc. only | Las Hermanitas (House Sand) | Duval | 1 | 235 | 711K | Jul 2007 – Apr 2026 |
| Sherman, JO Ann G-2-169226 | Texaco E & P Inc. only | Austin (Upper Wilcox B) | Goliad | 1 | 231 | 18.9K | Apr 1998 – May 1998 |
| Turner, M. J. O-13-8783 | Gordon Oil Company, Inc. only | Sherman (Turner Sand) | Grayson | 1 | 223 | 5.85K | by Jan 1993 – Sep 1993 |
| Smitherman #1 Gas Unit G-6-242483 | Imagery Exploration, Inc. only | Willow Springs (Cotton Valley) | Harrison | 1 | 220 | 74.9K | Apr 2008 – Aug 2018 |
| Coffman, A. L. G-13-73635 | BKM Production only | Sherman (7500 Sand) | Grayson | 1 | 216 | 485K | by Jan 1993 – Jan 2010 |
| Herbst-Torel G-4-225200 | Rattlesnake Operating Co, LLC only | Las Hermanitas (House Sand) | Duval | 1 | 215 | 1.44M | Dec 2006 – Nov 2019 |
| Turner, M. J. O-13-28663 | Gordon Oil Company, Inc. only | Sherman (Davis 8400) | Grayson | 1 | 212 | 7.01K | Sep 1993 – Sep 1994 |
| A.G. Herman Gas Unit G-4-170490 | Kerr-McGee Oil & Gas Onshore LLC only | Frost (Rincon 6100) | Starr | 1 | 205 | 19.7K | Sep 1998 – Mar 1999 |
| Brown, Herman /Unit 7/ G-6-30121 | Vastar Resources, Inc. only | Carthage (Pettit, Lower Gas) | Panola | 1 | 202 | 13K | Feb 1993 – Jan 1996 |
| McCullough,john O-13-26751 | BKM Production only | Sherman (Davis 8400) | Grayson | 1 | 197 | 119K | Oct 2022 – Aug 2026 |
| Mitchell-Hall O-13-28518 | Doolaree Corporation only | Sherman (Davis 8400) | Grayson | 1 | 184 | 53.8K | by Jan 1993 – Jan 2016 |
| Petty, O. S. G-4-164400 | Kerns O & G, Inc. only | Dos Hermanos,w.(san Miguel 5450) | Webb | 1 | 172 | 7.99K | Sep 1997 – Feb 1998 |
| Petty, O.S. "B" G-4-118970 | Kerns O & G, Inc. only | Dos Hermanos, W. (Olmos) | Webb | 1 | 165 | 52.4K | Jan 1995 – Feb 2001 |
| Hall, R. L. O-13-8799 | Gaynor Oil Co. only | Sherman, East | Grayson | 1 | 151 | 15 | by Jan 1993 – Mar 1994 |
| Hermann, E. G-4-239263 | Mountain V Texas, LLC only | Braulia, East (Vicksburg Cons.) | Starr | 1 | 150 | 77.3K | Jan 2008 – Mar 2009 |
| Shovlin Vehle G-4-241021 | Block "T" Petroleum, Inc. only | Las Hermanitas (House Sand) | Duval | 1 | 142 | 1.54M | May 2008 – Jun 2026 |
| Petty, O. S. (B-1) G-4-95303 | Kerns O & G, Inc. only | Dos Hermanos, W. (Olmos) | Webb | 1 | 117 | 18.9K | by Jan 1993 – Oct 1996 |
| Gates Ranch G-4-143743 | Kerns O & G, Inc. only | Dos Hermanos (Olmos) | Webb | 1 | 117 | 20.5K | by Jan 1993 – Apr 2002 |
| Leatherman G-14-117627 | Batton Oil & Gas, LLC only | Perryton, West (Morrow) | Ochiltree | 1 | 114 | 759K | by Jan 1993 – Jul 2026 |
| Petty G-4-73411 | Kerns O & G, Inc. only | Dos Hermanos, W. (Olmos) | Webb | 1 | 108 | 47.9K | by Jan 1993 – Dec 2004 |
| Herman 8 G-9-113958 | Scout Energy Management LLC only | Brown-Bassett, West (Silurian) | Terrell | 1 | 99 | 2.38M | by Jan 1993 – Aug 2026 |
| Hermann G-3-161865 | Redbud E & P, Inc. only | Giddings (Austin Chalk, Gas) | Washington | 1 | 96 | 9.48M | Jan 1997 – Aug 2026 |
| Shovlin Vehle G-4-270623 | Block "T" Petroleum, Inc. only | Las Hermanitas (Wilcox Cons.) | Duval | 1 | 96 | 9.25K | Sep 2013 – Jul 2021 |
| Robertson, Joe 2 O-13-28758 | Chevron U. S. A. Inc. only | Sherman (Probe Sand) | Grayson | 1 | 92 | 2.58K | Mar 1994 – Aug 1995 |
| Wendt, Herman, Unit No. 1 G-4-10633 | Faulconer, Vernon E., Inc. only | Government Wells, N. ( Wilcox) | Duval | 1 | 69 | 50.4K | by Jan 1993 – Aug 2011 |
| Shovlin-Vehle G-4-233106 | Block "T" Petroleum, Inc. only | Las Hermanitas (House Sand) | Duval | 1 | 68 | 4.52M | Jul 2007 – Jul 2026 |
| Herman Mentzel Unit O-5-4067 | Eagle Oil & Gas Co. only | Wildcat | Robertson | 1 | 68 | 0 | Jul 2013 – Dec 2014 |
| Barlow Trust G-14-228652 | Bracken Operating, L.L.C. only | Hermann (Morrow, Up.) | Ochiltree | 1 | 67 | 31.5K | May 2007 – Jul 2023 |
| Marshall-State G-4-167237 | Open Choke Exploration, LLC only | Hermanas Siete (O-55) | Duval | 1 | 66 | 138K | Jan 1998 – May 2011 |
| Petty, O. S. G-4-97992 | Kerns O & G, Inc. only | Dos Hermanos, W. (Olmos) | Webb | 1 | 66 | 33.3K | by Jan 1993 – Aug 2004 |
| Marshall State G-4-97852 | Hilcorp Energy Company only | Hermanas Siete (Wilcox 14500) | Duval | 1 | 63 | 117K | by Jan 1993 – Dec 1997 |
| Smitherman G-13-253671 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Hill | 1 | 47 | 1.96M | May 2010 – Aug 2026 |
| Herman Brown Gas Unit Allocation G-6-281745 | Mmgl East Texas III, LLC only | Carthage (Haynesville Shale) | Panola | 1 | 45 | 11.3M | Apr 2016 – Aug 2026 |
| Petty, O.S. G-4-97312 | Kerns O & G, Inc. only | Dos Hermanos, W. (Olmos) | Webb | 1 | 40 | 32.5K | by Jan 1993 – Aug 2001 |
| Wakefield, Sherman A G-5-139376 | Prime Operating Company only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 39 | 931 | by Jan 1993 – Sep 1995 |