| Huffman Estate G-6-100032 | XTO Energy Inc. only | Lansing, North (Travis Peak) | Harrison | 1 | 10.6K | 241K | Jan 1993 – Oct 2003 |
| Huffman GU G-6-245866 | Craton Operating LLC only | Carthage (Haynesville Shale) | Harrison | 1 | 6.59K | 777K | Nov 2008 – Mar 2023 |
| Huffman-Smith G-6-267954 | Eqv Operating LLC only | Waskom (Cotton Valley) | Harrison | 1 | 4.96K | 3.24M | Feb 2013 – Apr 2026 |
| Huffman "B" G-5-205847 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 4.82K | 1.26M | Aug 2004 – Sep 2020 |
| Huffman "B" G-5-207965 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 4.73K | 754K | Nov 2004 – Dec 2015 |
| Huffman "B" G-5-200136 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 4.63K | 1.85M | Dec 2003 – Apr 2026 |
| Huffman "B" G-5-194530 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 4.47K | 2.82M | Dec 2002 – Apr 2026 |
| Huffman GU G-6-246631 | Sabine Oil & Gas Corporation only | Carthage (Haynesville Shale) | Harrison | 1 | 4.04K | 756K | Mar 2009 – Sep 2018 |
| Huffman "B" G-5-197371 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 3.58K | 1.86M | Apr 2003 – Apr 2026 |
| Huffman "B" G-5-211056 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 3.03K | 909K | Jan 2005 – Apr 2026 |
| Eva Huffman Gas Unit G-5-189832 | Pedernales Petroleum OP, LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 2.57K | 728K | Apr 2002 – Apr 2026 |
| Huffman-Smith G-6-129551 | Comstock Oil & Gas, Inc. only | Waskom (Cotton Valley) | Harrison | 1 | 2.56K | 118K | Jan 1993 – Jan 1996 |
| Huffman, Fred G-8-140757 | 9K Investments LLC only | Desdemona, E. (Caddo, Upper) | Erath | 1 | 2.54K | 62.4K | Apr 1993 – Apr 2026 |
| Eva Huffman Gas Unit G-5-187155 | Pedernales Petroleum OP, LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 2.46K | 650K | Dec 2001 – Nov 2016 |
| Huffman "B" Unit G-5-207429 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 2.27K | 1.47M | Sep 2004 – Apr 2026 |
| Huffman "B" G-5-195626 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 2.16K | 2.27M | Apr 2003 – Apr 2026 |
| Huffman "B" G-5-190846 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 2.02K | 1.8M | Aug 2002 – Oct 2022 |
| Huffman "B" G-5-196349 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.95K | 1.25M | Jan 2003 – Mar 2020 |
| Huffman, V. S. G-3-160008 | Howard Exploration, Inc. only | Arcola (7400 Frio) | Brazoria | 1 | 1.7K | 54.1K | Jul 1996 – Feb 1997 |
| Huffman "B" G-5-194716 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.69K | 2.05M | Feb 2003 – Oct 2022 |
| Huffman, Eva Gas Unit G-5-187357 | Pedernales Petroleum OP, LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.64K | 297K | Jan 2002 – May 2016 |
| Huffman "B" G-5-202022 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.54K | 1.17M | Apr 2004 – Jun 2020 |
| Huffman "B" G-5-197369 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.46K | 2.27M | Mar 2003 – Jun 2024 |
| Eva Huffman Gas Unit G-5-189938 | Basa Resources, Inc. only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.32K | 240K | May 2002 – Apr 2009 |
| Huffman "B" G-5-193293 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.21K | 2.17M | Nov 2002 – Apr 2026 |
| Eva Huffman Gas Unit G-5-186365 | Pedernales Petroleum OP, LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.2K | 1.14M | Oct 2001 – Apr 2026 |
| Huffman, V. S. G-3-162267 | Howard Exploration, Inc. only | Arcola (6750 Frio) | Brazoria | 1 | 1.14K | 36.4K | Feb 1997 – Jul 1998 |
| Smith, Huffman G-6-165819 | Memorial Production Oper. LLC only | Waskom, (Travis Peak, Upper) | Harrison | 1 | 1.09K | 75.7K | Sep 1997 – Nov 2012 |
| Huffman "B" G-5-197373 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.07K | 1.46M | Jun 2003 – Apr 2026 |
| Huffman "B" G-5-193046 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.03K | 2.35M | Oct 2002 – Apr 2026 |
| Huffman "B" G-5-193052 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 959 | 2.04M | Aug 2002 – Apr 2026 |
| Huffman "B" G-5-266547 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 814 | 1.15M | Oct 2012 – Apr 2026 |
| Huffman "B" G-5-197961 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 814 | 1.47M | Jul 2003 – Dec 2023 |
| Huffman-Smith G-6-234697 | Eqv Operating LLC only | Bethany (Cotton Valley) | Harrison | 1 | 764 | 412K | Nov 2007 – Apr 2026 |
| Huffman "B" G-5-220502 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 717 | 1.01M | Mar 2006 – Apr 2026 |
| Huffman, V. S. G-3-176827 | Elliott Oil & Gas Company only | Arcola (7320) | Brazoria | 1 | 703 | 24.8K | Feb 2000 – Aug 2000 |
| Huffman, Eva G-5-112884 | Pedernales Petroleum OP, LLC only | Farrar, N. (Pettit) | Freestone | 1 | 641 | 172K | May 1996 – Apr 2026 |
| Smith, Huffman G-6-157833 | Memorial Production Oper. LLC only | Waskom, (Travis Peak, Upper) | Harrison | 1 | 626 | 113K | Feb 1996 – Sep 2011 |
| Huffman "B" G-5-193245 | Valence Operating Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 526 | 2.28M | Nov 2002 – Apr 2026 |
| Huffman, Eva Gas Unit G-5-144653 | Sikes Operating, Inc. only | Farrar, N. (Bossier Sand) | Freestone | 1 | 501 | 136K | Jan 1993 – Apr 1996 |
| Huffman-Smith G-6-129548 | Comstock Oil & Gas, Inc. only | Waskom (Cotton Valley) | Harrison | 1 | 381 | 65.7K | Jan 1993 – Apr 1997 |
| Huffman "B" G-5-167363 | Valence Operating Company only | Farrar, N. (Pettit) | Freestone | 1 | 360 | 224K | Dec 1997 – Aug 2015 |
| Huffman "B" G-5-120340 | Valence Operating Company only | Farrar (Travis Peak) | Freestone | 1 | 266 | 196K | Jan 1993 – Nov 2019 |
| Huffman-Smith G-6-126022 | Sonat Exploration Company -Tyler only | Waskom (Page Sand) | Harrison | 1 | 260 | 21.8K | Jan 1993 – Sep 1994 |
| Grimes-Huffman G-13-222230 | Winslow Operating Company, LLC only | Newark, East (Barnett Shale) | Erath | 1 | 174 | 154K | Jun 2006 – Feb 2018 |
| Huffman "B" G-5-133195 | Valence Operating Company only | Farrar, N. (Travis Peak) | Freestone | 1 | 14 | 82.3K | Jan 1993 – Oct 1997 |
| Huffman Unit G-13-240055 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 10 | 2.73M | Apr 2008 – Apr 2026 |
| Huffman Unit G-13-241307 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 8 | 5.09M | Apr 2008 – Apr 2026 |
| Huffman "B" G-5-194706 | Valence Operating Company only | Freestone (Bossier Sand) | Freestone | 1 | 0 | 0 | — |
| Huffman "B" G-5-194529 | Valence Operating Company only | Oaks (Cotton Valley-Travis Peak) | Freestone | 1 | 0 | 0 | — |