| Arc - Thomson - Barrow G-2-229827 | Aurora Resources Corporation only | Burkes Ridge (Vksbg 4800) | Bee | 1 | 17.9K | 54.2K | Apr 2007 – Jul 2010 |
| Thomson-Barrow Corp. C G-2-162978 | C & E Operating, Inc. only | Laura Thomson (4850) | Bee | 1 | 8.14K | 1.81M | Mar 1997 – Jul 2011 |
| Arc Thomson-Barrow G-2-280559 | Aurora Resources Corporation only | Laura Thomson,s.e. (Chamberlain) | Bee | 1 | 7.47K | 69.3K | Sep 2015 – Dec 2016 |
| Thomson-Barrow Corp. G-2-158792 | C & E Operating, Inc. only | Papalote (4800) | Bee | 1 | 6.13K | 1.62M | Jul 1996 – Oct 2012 |
| Barrow, Laura T. G-2-91875 | Durango Resources Corp. only | Laura Thomson (4850) | Bee | 1 | 5.77K | 1.59M | by Jan 1993 – Apr 2012 |
| Barrow, Laura T. G-2-58175 | Durango Resources Corp. only | Laura Thomson, S. (5200) | Bee | 1 | 5.26K | 416K | by Jan 1993 – Apr 2012 |
| Thomson-Barrow Corp. C G-2-187254 | C & E Operating, Inc. only | Laura Thompson,se (CHAMBERLAIN4) | Refugio | 1 | 4.69K | 261K | Aug 2001 – Aug 2003 |
| Thomson-Barrow Corp. G-2-161806 | C & E Operating, Inc. only | Burkhollow, W. (1900) | Bee | 1 | 4.05K | 283K | Jan 1997 – Jul 2004 |
| Thomson-Barrow Corp. C G-2-165389 | C & E Operating, Inc. only | Laura Thomson (4850) | Bee | 1 | 3.78K | 969K | Aug 1997 – Mar 2007 |
| Thomson-Barrow Corp. G-2-160452 | C & E Operating, Inc. only | Papalote (4800) | Bee | 1 | 3.17K | 1.33M | Aug 1996 – Oct 2012 |
| Thomson-Barrow Corp. G-2-165323 | C & E Operating, Inc. only | Burkes Ridge (2040) | Bee | 1 | 2.53K | 609K | Sep 1997 – Jan 2013 |
| Thomson-Barrow Corp. C G-2-177142 | C & E Operating, Inc. only | Daniel O. Driscoll (Vksbg. 5900) | Refugio | 1 | 2.15K | 304K | Feb 2000 – Sep 2008 |
| Thomson - Barrow Corp. G-2-158301 | C & E Operating, Inc. only | Burkes Ridge (Vksbg 4800) | Bee | 1 | 2K | 356K | Apr 1996 – Feb 1997 |
| Thomson-Barrow Corp. "C" G-2-173190 | C & E Operating, Inc. only | Laura Thomson, S. (5200) | Bee | 1 | 1.97K | 276K | Mar 1999 – Mar 2006 |
| Thomson "E" G-9-97346 | Hilcorp Energy Company only | W. J. B. (Canyon) | Schleicher | 1 | 1.69K | 602K | by Jan 1993 – Mar 2026 |
| Thomson-Barrow Corp. C G-2-175655 | C & E Operating, Inc. only | Peponi Ranch (Frio 4800) | Refugio | 1 | 1.36K | 167K | Oct 1999 – Feb 2001 |
| Swyka G-2-183639 | C & E Operating, Inc. only | Laura Thomson (5600) | Refugio | 1 | 1.33K | 347K | Apr 2001 – May 2007 |
| Thomson "A" G-9-19228 | Upp Operating, LLC only | Sonora (Canyon Upper) | Sutton | 1 | 1.08K | 515K | by Jan 1993 – May 2025 |
| Thomson-Barrow Corp. C G-2-167791 | C & E Operating, Inc. only | Laura Thomson (Vicksburg 5907) | Refugio | 1 | 983 | 785K | Jan 1998 – Mar 2003 |
| Thomson-Barrow Corp. C G-2-187330 | C & E Operating, Inc. only | Laura Thomson (Vicksburg 5907) | Refugio | 1 | 958 | 285K | Aug 2001 – Nov 2009 |
| Thomson-Barrow Corp.c G-2-166405 | C & E Operating, Inc. only | Laura Thomson (4850) | Bee | 1 | 756 | 302K | Dec 1997 – Feb 2006 |
| Thomson "F" G-9-59531 | Upp Operating, LLC only | Sonora (Canyon Upper) | Sutton | 1 | 695 | 689K | by Jan 1993 – Apr 2026 |
| Thomson Heirs G-9-73542 | Scout Energy Management LLC only | Sonora (Canyon Upper) | Sutton | 1 | 599 | 266K | by Jan 1993 – Apr 2026 |
| Thomson, Thad A. Etal -E- G-9-53009 | OXY USA Inc. only | W. J. B. (Canyon) | Schleicher | 1 | 496 | 261K | by Jan 1993 – Nov 2024 |
| Thomson-Barrow Corp. C G-2-166200 | C & E Operating, Inc. only | Laura Thomson (4850) | Bee | 1 | 417 | 109K | Dec 1997 – Jul 2003 |
| Thomson "A" G-9-55743 | Upp Operating, LLC only | Sonora (Canyon Upper) | Sutton | 1 | 387 | 363K | by Jan 1993 – Apr 2026 |
| Thomson "A" G-9-131725 | Upp Operating, LLC only | Phyllis Sonora (Canyon, Upper) | Sutton | 1 | 285 | 752K | by Jan 1993 – Apr 2026 |
| Thomson-Barrow Corp. C G-2-188475 | C & E Operating, Inc. only | Laura Thomson,s.e. (Chamberlain) | Refugio | 1 | 273 | 107K | Jan 2002 – Dec 2009 |
| Thomson-Barrow Corp. C G-2-180246 | C & E Operating, Inc. only | Laura Thomson, S. (5200) | Bee | 1 | 216 | 100K | Sep 2000 – Aug 2008 |
| Thomson-Barrow Corp. C G-2-176797 | C & E Operating, Inc. only | Laura Thomson,s.e. (Chamberlain) | Bee | 1 | 213 | 15.1K | Mar 2000 – Aug 2000 |
| Thomson-Barrow Corp. "C" G-2-172076 | C & E Operating, Inc. only | Laura Thomson (4700) | Bee | 1 | 186 | 410K | Dec 1998 – Apr 2006 |
| Thomson G-9-19232 | Dominion Oklahoma Texas E&P, Inc only | Sonora (Canyon Upper) | Sutton | 1 | 175 | 176K | by Jan 1993 – Feb 2001 |
| Thomson-Barrow Corp. G-2-164202 | C & E Operating, Inc. only | Burkhollow (2600 Sand) | Bee | 1 | 165 | 9.48K | Mar 1997 – Aug 1997 |
| Thomson, R. M. G-9-19227 | Upp Operating, LLC only | Sonora (Canyon Upper) | Sutton | 1 | 150 | 237K | by Jan 1993 – Apr 2026 |
| Thomson-Barrow Corp. G-2-161804 | C & E Operating, Inc. only | Burkes Ridge (2040) | Bee | 1 | 149 | 205K | Jan 1997 – Oct 2012 |
| Thomson Heirs G-9-19242 | Scout Energy Management LLC only | Sonora (Canyon Upper) | Sutton | 1 | 119 | 456K | by Jan 1993 – Apr 2026 |
| Thomson-Barrow Corp. C G-2-175656 | C & E Operating, Inc. only | Laura Thomson (5600) | Refugio | 1 | 86 | 164K | Oct 1999 – Feb 2007 |
| Thomson "D" G-9-127056 | Upp Operating, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 77 | 229K | by Jan 1993 – Apr 2026 |
| Thomson "C" G-9-57847 | Upp Operating, LLC only | Sonora (Canyon Upper) | Sutton | 1 | 57 | 132K | by Jan 1993 – Apr 2026 |
| Thomson-Barrow Corp. G-2-171607 | C & E Operating, Inc. only | Burkes Ridge (1600) | Bee | 1 | 44 | 68.4K | Nov 1998 – Jul 2000 |
| Thomson-Barrow Corp. G-2-161585 | C & E Operating, Inc. only | Laura Thomson (4700) | Bee | 1 | 42 | 111K | Dec 1996 – Nov 1998 |
| Thomson-Barrow Corp. C G-2-169142 | C & E Operating, Inc. only | Laura Thomson (5360 F-40) | Bee | 1 | 32 | 78.5K | Oct 1997 – Sep 1998 |
| Thomson-Barrow G-2-143884 | Dewbre Petroleum Corporation only | Massingill, W. (Chamberlain) | Bee | 1 | 28 | 172K | by Jan 1993 – Apr 1999 |
| Thomson "C" G-9-184199 | Upp Operating, LLC only | Sonora (Canyon Upper) | Sutton | 1 | 27 | 187K | Jul 2001 – Apr 2026 |
| Thomson-Barrow Corp. G-2-166383 | C & E Operating, Inc. only | Burkes Ridge (2040) | Bee | 1 | 25 | 15.1K | Dec 1997 – Jan 1999 |
| Thomson "A" G-9-198720 | Upp Operating, LLC only | Sonora (Canyon Upper) | Sutton | 1 | 21 | 571K | Jan 2003 – Apr 2026 |
| Thomson "A" G-9-184235 | Upp Operating, LLC only | Sonora (Canyon Upper) | Sutton | 1 | 20 | 219K | May 2001 – Apr 2026 |
| Thomson-Barrow Corp. "C" G-2-163068 | C & E Operating, Inc. only | Burkhollow (2600 Sand) | Bee | 1 | 14 | 121K | Apr 1997 – Aug 1999 |
| Thomson, H.B. G-14-210623 | Texas American Resources Company only | Share, SE. (Morrow, Upper) | Ochiltree | 1 | 12 | 189K | Feb 2005 – Oct 2010 |
| Thomson G-9-38772 | Adcock, Carol only | Sonora (Canyon Upper) | Sutton | 1 | 10 | 234K | by Jan 1993 – Jan 2023 |