| West Brantley Jackson SM. Unit O-5-1949 | Sulphur River Exploration, Inc. | Brantley Jackson, W (Smackover) | Hopkins | 13 | 2.26M | 1.9M | Jan 1993 – Apr 2026 |
| Brantley Jackson Smackover Unit O-5-1887 | Sulphur River Exploration, Inc. | Brantley Jackson (Smackover) | Hopkins | 16 | 2.18M | 2.96M | Jan 1993 – Apr 2026 |
| Smith, H. J. O-5-1092 | Sulphur River Exploration, Inc. | Sulphur Bluff | Hopkins | 16 | 750K | 7.66K | Jan 1993 – Apr 2026 |
| Hopkins Spindletop O-5-3752 | Sulphur River Exploration, Inc. | Santa FE Spindletop (Smackover) | Hopkins | 1 | 724K | 555K | Nov 2002 – Feb 2022 |
| Smith, Ed S. Heirs "A" O-11-11982 | Sulphur River Exploration, Inc. | West (Devonian) | Yoakum | 2 | 642K | 118K | Jan 1993 – Apr 2026 |
| Frost, Berry et al Unit #1 O-6-12014 | Sulphur River Exploration, Inc. | Frost (Smackover) | Cass | 1 | 596K | 353K | Jan 1993 – Apr 2026 |
| Nichols, W. R. et Al O-6-13987 | Sulphur River Exploration, Inc. | Bowman Creek (Smackover) | Cass | 1 | 501K | 1.13M | Oct 1999 – Apr 2026 |
| Nichols et Al O-6-14059 | Sulphur River Exploration, Inc. | Bowman Creek (Smackover) | Cass | 1 | 455K | 1.03M | Nov 2000 – Apr 2026 |
| Frost Waterflood Unit O-6-15312 | Sulphur River Exploration, Inc. | Frost (Smackover) | Cass | 5 | 314K | 168K | Aug 2014 – Apr 2026 |
| Allsup, V. B. O-6-12133 | Sulphur River Exploration, Inc. | Bryans Mill (Rodessa V) | Cass | 2 | 242K | 283K | Aug 1995 – Aug 2008 |
| Carbondale Unit G-6-145827 | Sulphur River Exploration, Inc. | Carbondale (Smackover 9660) | Cass | 1 | 214K | 1.29M | Jun 1993 – Oct 2015 |
| Portland Gas Unit "D" G-4-233979 | Sulphur River Exploration, Inc. | Portland, N. (Commonwealth Serie | San Patricio | 1 | 204K | 3.33M | Mar 2008 – Apr 2026 |
| Ashford, H. Gas Unit G-6-72957 | Sulphur River Exploration, Inc. | Carbondale, N. (Smackover) | Bowie | 1 | 177K | 999K | Jan 1993 – Apr 2026 |
| Allsup, V. B. O-6-14825 | Sulphur River Exploration, Inc. | Bryans Mill (Rodessa Cons.) | Cass | 5 | 165K | 148K | Sep 2008 – Apr 2026 |
| Indian Rock Gas Unit No. 8 G-6-142336 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 123K | 7.89M | Jan 1993 – Apr 2026 |
| Indian Rock Gas Unit No. 1 G-6-141271 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 109K | 8.51M | Jan 1993 – Mar 2026 |
| Portland Gas Unit "D" G-4-177359 | Sulphur River Exploration, Inc. | Portland, W. (F-6) | San Patricio | 1 | 105K | 987K | Apr 2000 – Apr 2026 |
| Indian Rock Gas Unit #7 G-6-142295 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 95.1K | 7.59M | Jan 1993 – Apr 2026 |
| Rainosek O-2-8764 | Sulphur River Exploration, Inc. | Word (Wilcox, Lower) | Lavaca | 1 | 93.7K | 55.5K | Mar 2003 – Jan 2022 |
| Frost Unit O-6-14997 | Sulphur River Exploration, Inc. | Frost (Smackover) | Cass | 1 | 93.2K | 56.2K | Nov 2010 – Jul 2014 |
| Indian Rock Gas Unit #5 G-6-142654 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 89.6K | 7.3M | Jan 1993 – Feb 2026 |
| Clemens Unit G-6-145228 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 89.5K | 6.49M | Apr 1993 – Apr 2026 |
| Indian Rock Gas Unit #5 G-6-141719 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 88K | 6.61M | Jan 1993 – Mar 2021 |
| Indian Rock Gas Unit #5 G-6-143430 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 87.2K | 6.08M | Jan 1993 – Apr 2026 |
| Indian Rock Gas Unit No. 8 G-6-144730 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 79.3K | 6.64M | Mar 1993 – May 2024 |
| Indian Rock Gas Unit 3 G-6-140964 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 78.4K | 7.06M | Jan 1993 – Apr 2026 |
| Clemens Unit G-6-145268 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 76.7K | 5.74M | Apr 1993 – Apr 2026 |
| Indian Rock Gas Unit 6 G-6-145050 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 71.7K | 5.78M | Mar 1993 – Apr 2026 |
| Indian Rock Gas Unit 3 G-6-145068 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 68.6K | 4.64M | Mar 1993 – Apr 2026 |
| State Tract 25 G-4-110766 | Sulphur River Exploration, Inc. | Portland, S. (Morris) | San Patricio | 1 | 67.8K | 967K | Jan 1993 – Jan 2010 |
| Indian Rock Gas Unit #7 G-6-160980 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 66.3K | 6.97M | Nov 1996 – Apr 2026 |
| Indian Rock Gas Unit 6 G-6-160168 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 64.8K | 4.44M | Sep 1996 – Apr 2026 |
| Indian Rock Gas Unit #7 G-6-144870 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 64.8K | 6.3M | Mar 1993 – Apr 2026 |
| Indian Rock Gas Unit No. 1 G-6-144091 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 63.8K | 4.64M | Jan 1993 – Apr 2026 |
| Indian Rock Gas Unit 3 G-6-144599 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 62.9K | 4.74M | Feb 1993 – May 2004 |
| Indian Rock Gas Unit No. 8 G-6-47471 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 62.3K | 4.97M | Jan 1993 – Apr 2026 |
| Latham S. B O-6-14210 | Sulphur River Exploration, Inc. | Bryans Mill (Rodessa V) | Cass | 1 | 60.3K | 138K | Feb 2003 – Aug 2008 |
| Indian Rock Gas Unit No. 8 G-6-159473 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 59.2K | 3.77M | Jul 1996 – Apr 2026 |
| Indian Rock Gas Unit #9 G-6-180628 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 55.4K | 2.19M | Nov 2000 – Apr 2026 |
| Indian Rock Gas Unit #5 G-6-43146 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 54.9K | 4.83M | Jan 1993 – Apr 2026 |
| Indian Rock Gas Unit #9 G-6-166914 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 54.9K | 3.73M | Jan 1998 – Apr 2026 |
| Indian Rock Gas Unit #9 G-6-144260 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 47.9K | 3.46M | Feb 1993 – Jun 2003 |
| Indian Rock Gas Unit 6 G-6-44249 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 47.5K | 3.46M | Jan 1993 – Sep 2022 |
| Clemens Unit G-6-161359 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 47.1K | 3.43M | Nov 1996 – Apr 2026 |
| Delrose G.U. 1 G-6-170982 | Sulphur River Exploration, Inc. | Delrose (Haynesville) | Upshur | 1 | 45.1K | 11.6M | Oct 1998 – Apr 2026 |
| Talley "D" G-6-117827 | Sulphur River Exploration, Inc. | Hagansport (Smackover) | Franklin | 1 | 44.3K | 2.62M | Jan 1993 – Apr 2002 |
| Laughlin G-6-275917 | Sulphur River Exploration, Inc. | Gilmer (Cotton Valley Sands) | Upshur | 1 | 44.1K | 2.36M | Oct 2014 – Apr 2026 |
| Carbondale Unit O-6-5255 | Sulphur River Exploration, Inc. | Carbondale (Smackover 9660) | Cass | 4 | 42.8K | 159K | Jan 1993 – Sep 2015 |
| Indian Rock Gas Unit 6 G-6-179633 | Sulphur River Exploration, Inc. | Gilmer(jurassic) | Upshur | 1 | 40.4K | 2.4M | Sep 2000 – Apr 2026 |
| H. J. Trammell Gas Unit G-6-278322 | Sulphur River Exploration, Inc. | Gilmer (Cotton Valley Sands) | Upshur | 1 | 38.2K | 1.31M | Mar 2015 – Apr 2026 |