| Gephart, Helen O-3-12318 | Al-TX Operating Inc. only | Angelina (10,800) | Jefferson | 1 | 459 | 0 | Apr 1995 – Apr 1995 |
| Southwest Farm & Ranch G-4-141745 | Fina Oil & Chemical Company only | Borosa, E. (7830 Vicksburg) | Starr | 1 | 458 | 31K | by Jan 1993 – Oct 1993 |
| Gates Ranch G-1-169828 | White Oak Operating Company LLC only | Catarina, SW. (Olmos N-3 Stray) | Webb | 1 | 456 | 47.2K | Jul 1998 – Nov 1999 |
| Briscoe/Hulsman G-1-168647 | Lewis Petro Properties, Inc. only | Catarina, SW. (Olmos) | Dimmit | 1 | 456 | 35.2K | Jun 1998 – Nov 2013 |
| Keirn, Pearl G-4-165507 | Fina Oil & Chemical Company only | McAllen, West (6150) | Hidalgo | 1 | 452 | 63.6K | Jul 1997 – Jun 1998 |
| Gates Ranch "B" G-1-112835 | White Oak Operating Company LLC only | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 452 | 121K | by Jan 1993 – Sep 2005 |
| Angelina Lumber Company O-6-14992 | Palmer Petroleum Inc. only | Rocky Springs (U.G.R.) | Angelina | 1 | 451 | 224 | Aug 2010 – May 2012 |
| Cooper Foundation G-4-275404 | Varas Energy Operating Company, only | Reina (Basal Queen City) | Starr | 1 | 450 | 34.8K | Sep 2014 – Aug 2026 |
| De la Vina, Juan G-4-137897 | Faulconer, Vernon E., Inc. only | San Salvador (Consolidated Frio) | Hidalgo | 1 | 450 | 667K | by Jan 1993 – Nov 2006 |
| Brainard -177- G-14-168351 | Unbridled Resources, LLC only | Hansford (Morrow, Lower) | Roberts | 1 | 450 | 463K | Apr 1998 – Oct 2010 |
| Prosper Kotara Gas Unit G-4-173647 | Totalfinaelf E&P USA Inc only | The Doxology (Vicksburg Blue) | Hidalgo | 1 | 449 | 1.03M | Apr 1999 – Jul 2001 |
| Canales, E.G. G-4-134954 | Oryx Energy Company only | Tijerina-Canales-BLUCHER(10,250) | Kleberg | 1 | 448 | 8.29K | by Jan 1993 – Mar 1993 |
| Briscoe Ranch G-1-87359 | Rosetta Resources Operating LP only | Catarina, SW. (Olmos) | Dimmit | 1 | 447 | 43.7K | by Jan 1993 – May 2013 |
| Brainard G-14-157445 | Mmgl Txph, LLC only | Cast (Morrow, Upper) | Hemphill | 1 | 445 | 354K | Jan 1996 – Feb 2014 |
| Fox Jeff-Fox Zina (SA) G-13-259574 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 439 | 662K | Oct 2010 – Jan 2018 |
| State Tract 169 G-4-168412 | Totalfinaelf E&P USA Inc only | Bird Island (10-L) | Kleberg | 1 | 438 | 237K | Feb 1998 – Sep 1998 |
| J. Salinas O-2-9326 | Big Lake Corporation only | Cologne (4800 Oil) | Victoria | 1 | 433 | 1.8K | Dec 2008 – Feb 2011 |
| Schletze G-1-115638 | Tucker Petroleum, Inc. only | Encinal (Olmos 8200) | La Salle | 1 | 433 | 162K | by Jan 1993 – Sep 2014 |
| Adams-Fina G-6-155217 | Chevron U. S. A. Inc. only | Bethany (Travis Peak Cons.) | Panola | 1 | 431 | 280K | Jun 1995 – Feb 1999 |
| Rio Bravo Fee O-3-3357 | Rocinante only | Pierce Junction | Harris | 1 | 428 | 0 | Oct 1996 – May 2021 |
| Brainard, E. S. F. -D- O-14-3735 | BP America Production Company only | Canadian (Pennsylvanian Sand) | Hemphill | 1 | 424 | 335 | by Jan 1993 – Feb 1994 |
| Burkholder 498 G-1-160575 | Lewis Petro Properties, Inc. only | Encinal (5800) | La Salle | 1 | 419 | 421K | Sep 1996 – Sep 2011 |
| Gulley, Marvin G-6-120616 | Fina Oil & Chemical Company only | Bethany, East (Cotton Valley) | Panola | 1 | 414 | 83.9K | by Jan 1993 – Sep 1997 |
| McCampbell, Dunn, -A- G-4-45249 | Modena Operating LLC only | Murdock Pass, N.(marginulina) | Kleberg | 1 | 413 | 913K | by Jan 1993 – Feb 2013 |
| Gates Ranch "A" G-1-59990 | Lewis Petro Properties, Inc. only | Catarina, SW. (Olmos) | Dimmit | 1 | 412 | 78.6K | by Jan 1993 – Dec 2015 |
| State Tract 52-7 Unit G-4-209590 | White Marlin Operating Co, LLC only | Encinal Channel (FB-B, K-2,3) | Nueces | 1 | 410 | 41.4K | Feb 2005 – Sep 2005 |
| Huffman, L. W. O-6-1836 | Aquinas Oil & Gas, LLC only | Trinity | Houston | 2 | 402 | 7 | by Jan 1993 – Feb 2004 |
| Biry, Frank B O-1-5751 | Texas Secondary Oil Corporation only | Taylor-Ina | Medina | 3 | 402 | 5 | by Jan 1993 – Apr 2023 |
| Juan Salinas G-1-264746 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | Webb | 1 | 401 | 769K | Mar 2011 – Aug 2026 |
| Burkholder -B- G-1-44415 | Lewis Petro Properties, Inc. only | Encinal (5800) | La Salle | 1 | 400 | 633K | by Jan 1993 – Jul 2016 |
| Stobb, Louis O-1-9046 | Latimer, D. Gail Enterprises,inc only | Marcelina Creek (Austin Chalk) | Wilson | 1 | 396 | 13 | by Jan 1993 – May 1994 |
| Briscoe -A- G-1-215189 | SM Energy Company only | Catarina, SW. (Olmos) | Webb | 1 | 396 | 17.7K | Feb 2006 – May 2014 |
| De Tijerina, H. C. G-4-71515 | Chesapeake Operating, Inc. only | T.-C.-B. (Upper Frio Cons.) | Jim Wells | 1 | 395 | 35K | by Jan 1993 – Apr 1994 |
| Durham, W. J. "B" G-13-73480 | Great American Resources Inc. only | Marina-Mag(conglomerate Gas) | Jack | 1 | 395 | 79.9K | by Jan 1993 – Jul 2026 |
| Carminati, J. -A- O-13-14790 | Holli-Tex Supply Co. only | Montague County Regular | Montague | 1 | 392 | 14 | by Jan 1993 – Mar 1994 |
| Cherryhomes, Roy "F" G-13-189087 | Great American Resources Inc. only | Marina-Mag (Conglomerate) | Jack | 1 | 389 | 137K | Feb 2002 – Jul 2026 |
| Tijerina Unit -A- G-4-50953 | Lodestone Operating, Inc. only | Santellana, South (Frio, Vksbg) | Hidalgo | 1 | 386 | 1.06M | Dec 1997 – Jul 2022 |
| Salinas, M. V. O-4-7823 | Ress Production Co. only | El Tanque (1500 Sand) | Starr | 2 | 383 | 37 | by Jan 1993 – Jul 1996 |
| Chavana G-4-188701 | Jamex, Inc. only | Alta Mesa, East (Corvina) | Brooks | 1 | 376 | 54.1K | Feb 2002 – Feb 2007 |
| Brainard, E. S. F. Brainard -D- G-14-112365 | Amoco Production Company only | Cast (Morrow, Upper) | Hemphill | 1 | 373 | 128K | by Jan 1993 – Feb 1998 |
| Jefferson G-1-136563 | Fina Oil & Chemical Company only | Cow Creek, S. (Wilcox 8100) | McMullen | 1 | 371 | 23.5K | by Jan 1993 – Oct 1993 |
| King Ranch Tijerina G-4-139767 | Exxon Mobil Corporation only | Zone 21-B Trend | Kleberg | 1 | 370 | 5.52M | by Jan 1993 – Dec 2012 |
| Schletze G-1-118370 | Tucker Petroleum, Inc. only | Encinal (Olmos 8200) | La Salle | 1 | 367 | 124K | by Jan 1993 – Sep 2014 |
| Boston Texas Land Trust G-4-144536 | Merit Energy Company only | Javelina, W. (5200) | Starr | 1 | 366 | 98.7K | Feb 1993 – Aug 1995 |
| Brainard G-14-161520 | Strat Land Exploration Company only | Alpar-Lips (Douglas Lower) | Hutchinson | 1 | 360 | 176K | Nov 1996 – Jul 1998 |
| Tijerina, H. C. De G-4-202678 | Chesapeake Operating, Inc. only | T.-C.-B. ( 7000 Charles) | Jim Wells | 1 | 360 | 1.66K | Feb 2004 – Dec 2004 |
| Settegast, J. J. -A- O-3-3358 | Rocinante only | Pierce Junction | Harris | 1 | 356 | 0 | Nov 2006 – Nov 2018 |
| Gates Ranch -A- G-1-282822 | Lewis Petro Properties, Inc. only | Catarina, SW (San Miguel,oil) | Dimmit | 1 | 349 | 2.93K | Sep 2017 – Apr 2024 |
| Salinas, M. V., Etal O-4-4082 | Ress Production Co. only | El Tanque (1580 Sand) | Starr | 1 | 349 | 37 | by Jan 1993 – Jun 1996 |
| Brainard G-14-154104 | Strat Land Exploration Company only | Alpar-Lips (Douglas Lower) | Hutchinson | 1 | 346 | 117K | May 1995 – Feb 1996 |