| Barber "876" G-14-263154 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 60.1K | 2.28M | Jun 2011 – Apr 2026 |
| Barber '876' G-14-267159 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 36.5K | 1.86M | Jan 2012 – Apr 2026 |
| Barber-Gunn (AW) G-6-300742 | Tanos Exploration IV, LLC only | Gilmer (Cotton Valley Sands) | Upshur | 1 | 23.8K | 644K | Sep 2025 – Mar 2026 |
| Barber Gas Unit #1 G-6-240007 | McBee Operating Company, L.L.C. only | Rosewood (Cotton Valley) | Upshur | 1 | 14.3K | 610K | Jun 2008 – Apr 2026 |
| Barber Gas Unit #1 G-6-87177 | McBee Operating Company, L.L.C. only | Rosewood (Cotton Valley) | Upshur | 1 | 12.6K | 867K | Jan 1993 – Apr 2026 |
| Barber -876- G-14-142689 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 6.98K | 350K | Jan 1993 – Apr 2026 |
| Barber, J. W. G-6-242230 | Eqv Operating LLC only | Rosewood (Cotton Valley) | Upshur | 1 | 6.87K | 559K | Aug 2008 – Apr 2026 |
| Barber W Unit G-13-232067 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 5.73K | 2.4M | Jun 2007 – Apr 2026 |
| Barber, J. W. G-6-87840 | Buffco Production Inc. only | Rosewood (Cotton Valley) | Upshur | 1 | 4.16K | 409K | Jan 1993 – Mar 2014 |
| Barber W. G-13-206175 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 3.85K | 1.69M | Nov 2004 – Apr 2026 |
| Barber Unit G-2-181046 | Cummins & Walker Oil Co., Inc. only | Agnes Barber (Chamberlain 2ND) | Refugio | 1 | 3.74K | 17.7K | Dec 2000 – Apr 2001 |
| Whaley, Bessie G-3-197831 | Wagner Oil Company only | Barbers Hill (Yegua 10,700) | Chambers | 1 | 3.24K | 240K | Oct 2003 – Jun 2008 |
| Barber G-2-189207 | Camden Resources, Inc. only | Jansky (10600) | Lavaca | 1 | 2.99K | 95.4K | Jan 2002 – Oct 2002 |
| Whaley Bessie G-3-58132 | Apache Corporation only | Barbers Hill (Yegua 10,300) | Chambers | 1 | 2.83K | 180K | Jan 1993 – Aug 1996 |
| Barber "W" G-13-231349 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.66K | 1.5M | May 2006 – Apr 2026 |
| Barber Ranch Ltd G-2-255295 | Pool Operating Corporation only | Blanco Creek (5870) | Refugio | 1 | 2.61K | 30.4K | Jul 2009 – Jun 2010 |
| Barber W Unit G-13-231771 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.6K | 1.28M | Jun 2007 – Apr 2026 |
| Barber W. G-13-227901 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.57K | 1.02M | Feb 2007 – Apr 2026 |
| Barber W Unit G-13-232068 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.55K | 1.05M | Jun 2007 – Apr 2026 |
| Barber Ranch G-2-184139 | Momentum Energy Corporation only | Blanco Creek (6600) | Refugio | 1 | 2.13K | 308K | May 2001 – Jan 2004 |
| Barber W Unit G-13-265796 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 2.01K | 2.02M | May 2012 – Apr 2026 |
| Kirby Oil & Gas Co. O/A G-3-30779 | Apache Corporation only | Barbers Hill (Yegua 10,300) | Chambers | 1 | 1.64K | 159K | Jan 1993 – Mar 1996 |
| Bandera G-3-214654 | Samson Lone Star, LLC only | Barbers Hill (Yegua 11,400) | Chambers | 1 | 1.25K | 26.8K | May 2006 – Mar 2007 |
| De Barberio G-4-223504 | Hilcorp Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 1.22K | 2.41M | Jul 2006 – Apr 2026 |
| Barber, Mary E. G-1-91711 | Carrizo Exploration, Inc. only | Barber | Dimmit | 1 | 1.05K | 151K | Jan 1993 – May 2008 |
| Barber W Unit G-13-265667 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.02K | 1.63M | May 2012 – Apr 2026 |
| De Barberio G-4-131435 | Hilcorp Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 998 | 923K | Jan 1993 – Apr 2026 |
| Barber W Unit G-13-265664 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 995 | 1.28M | Jun 2012 – Apr 2026 |
| Barber W Unit G-13-265665 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 969 | 1.32M | Jun 2012 – Apr 2026 |
| Barber Gas Unit G-4-64980 | Omega Energy, LLC only | Aransas Pass, East (D-6) | Aransas | 1 | 804 | 34.1K | Jan 1993 – Apr 2005 |
| Barber, W. T. G-10-145790 | Chevron U. S. A. Inc. only | Waha (Montoya) | Reeves | 1 | 761 | 131K | Jun 1993 – Feb 2000 |
| Barber, J. W. G-6-101734 | Buffco Production Inc. only | Rosewood (Cotton Valley) | Upshur | 1 | 755 | 80.9K | Jan 1993 – Oct 2002 |
| Barber W Unit G-13-265666 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 545 | 907K | Jun 2012 – Apr 2026 |
| Barber G-2-192761 | Camden Resources, Inc. only | Jansky (10350) | Lavaca | 1 | 346 | 39.9K | Oct 2002 – Dec 2003 |
| Barber G-4-175602 | El Dorado Resources Inc. only | Amargosa (6000 Sand) | Jim Wells | 1 | 284 | 30.8K | Oct 1999 – Jun 2001 |
| Barber, J. R. Gas Unit #1 G-6-95996 | Buffco Production Inc. only | Rosewood (Cotton Valley) | Upshur | 1 | 276 | 17.4K | Jan 1993 – Dec 2002 |
| De Barberio G-4-225633 | Hilcorp Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 187 | 1.44M | Nov 2006 – Apr 2026 |
| Barber G-2-135295 | JTB Oil Company, Inc. only | Blanco Creek (Frio 4700-Carter) | Refugio | 1 | 171 | 251K | Jan 1993 – Feb 2004 |
| Barber, Lucille G-8-113730 | Eastland Operating, L.L.C. only | Ranger,nw (Marble Falls) | Eastland | 1 | 164 | 70.1K | Jan 1993 – Sep 2004 |
| Lambert G-2-143513 | Bagnall & Barber, Inc. only | Refugio-Fox (6600) | Refugio | 1 | 150 | 788 | Jan 1993 – Feb 1993 |
| Barber G-2-137030 | Core E & P Corp. only | Blanco Creek (Frio 4700-Carter) | Refugio | 1 | 129 | 18.2K | Jan 1993 – Jun 1994 |
| Jowers, F. G-2-179376 | Cummins & Walker Oil Co., Inc. only | Agnes Barber S. (Frio 5250) | Refugio | 1 | 119 | 114K | Aug 2000 – Nov 2001 |
| Risher-Brandon Unit G-2-143096 | Geiser, D. Allen only | Agnes Barber S. (Frio 5250) | Refugio | 1 | 114 | 34K | Jan 1993 – Jul 1993 |
| Barber G-2-138601 | JTB Oil Company, Inc. only | Blanco Creek (4500) | Refugio | 1 | 21 | 57.3K | Jan 1993 – Aug 1996 |
| Amerada Ranch Gas Unit G-5-156828 | Barber Well Service only | Nan-SU-Gail (Bossier) | Freestone | 1 | 21 | 53.8K | Nov 1995 – Apr 2000 |
| Cgu 25 G-6-278050 | TGNR East Texas LLC only | Carthage (Travis Peak-Barber) | Panola | 1 | 0 | 1.07K | Jun 2015 – Jan 2018 |
| White G-8-117698 | Barber, James Operating only | Brazos, East (Strawn) | Palo Pinto | 1 | 0 | 0 | — |
| Barber, W. T. G-10-41398 | Chevron U. S. A. Inc. only | Waha, West (Ellenburger) | Reeves | 1 | 0 | 0 | — |
| Barber, W. T. G-10-176618 | Chevron U. S. A. Inc. only | Waha, West (Devonian) | Reeves | 1 | 0 | 220K | Mar 2000 – Mar 2015 |
| De Barberio G-4-226012 | Hilcorp Energy Company only | Roleta (7483) | Zapata | 1 | 0 | 28.2K | Jan 2007 – Mar 2007 |