| Fort Trinidad Dexter Unit O-3-22761 | Fort Trinidad (Dexter) | Houston | 17 | 1.88M | 75.7K | Sep 1995 – Jul 2026 |
| Seven -J- Stock Farm, Inc. O-6-4925 | Mapleton (Durst Sd.) | Houston | 4 | 542K | 788K | Jan 1993 – Jul 2026 |
| Farmers Oil Co. O-3-11948 | Fort Trinidad, W.(dexter) | Houston | 2 | 312K | 166K | Jan 1993 – Jul 2026 |
| Bruton, W. T., Est. O-3-7800 | Ft. Trinidad, East (Dexter) | — | 1 | 257K | 235K | Jan 1993 – Jul 2026 |
| Seven J Stockfarm, Inc. O-3-23841 | Fort Trinidad (Georgetown Lime) | Houston | 1 | 230K | 257K | Dec 1999 – Jul 2026 |
| Brown, H.D. et al Unit O-3-17601 | Ft. Trinidad, E. (Glen Rose, UP) | Houston | 1 | 114K | 295K | Jan 1993 – Jul 2026 |
| Seven J Stock Farm Inc. O-3-12184 | FT Trinidad, E. (Edwards -A-) | Houston | 4 | 107K | 573K | Jan 1993 – Jul 2026 |
| Seven J Stock Farm O-3-7801 | Ft. Trinidad, East (Dexter) | Houston | 2 | 97.7K | 207K | Jan 1993 – Jul 2026 |
| Moody Cotton Company O-6-13985 | Mapleton (Durst Sd.) | Houston | 2 | 81.1K | 78.3K | Jan 2000 – Jul 2026 |
| Seven J Stock Farm, Inc. O-3-26820 | Fort Trinidad, W.(dexter) | Houston | 1 | 78.2K | 52.7K | Jan 2015 – Jul 2026 |
| Champion International Corp. "F" O-6-14050 | Kittrell (Dexter) | Houston | 1 | 72K | 93.6K | Nov 2000 – Jul 2026 |
| Lundy O-6-15262 | Mapleton (Durst Sd.) | Houston | 1 | 60.3K | 129K | Oct 2013 – Jul 2026 |
| Mathis, J. W., Jr. O-3-2866 | Madisonville, North | — | 1 | 52.3K | 293K | Jan 1993 – Jul 2026 |
| Mathis, Glenn F. O-3-4896 | Madisonville, North | — | 1 | 52.2K | 61.4K | Jan 1993 – Jul 2026 |
| Champion International Corp. "E" O-6-13633 | Kittrell (Dexter) | Houston | 1 | 51.6K | 714K | Mar 1997 – Jul 2026 |
| Seven J Stock Farm Buda Unit 38 O-3-20600 | Fort Trinidad, East (Buda) | Houston | 1 | 32K | 10.7K | Jan 1993 – Jul 2026 |
| Champion International Corp "F" O-6-13862 | Kittrell (Buda) | Houston | 1 | 26.2K | 237K | May 1998 – Jul 2026 |
| Seven J Stock Farms O-3-26967 | Fort Trinidad, East (Buda) | Houston | 4 | 22.8K | 273K | Nov 2014 – Jul 2026 |
| Seven J Stock Farms O-3-27006 | Ft. Trinidad, E. (Edwards) | Houston | 1 | 18.1K | 292K | May 2015 – Jul 2026 |
| Champion Int'l Corp. Unit D-2 O-3-27337 | Fort Trinidad, East (Buda) | Houston | 1 | 14.3K | 57.4K | Feb 2017 – Jul 2026 |
| Andrew Adams Unit # 1 O-3-26403 | FT Trinidad, E. (Edwards -A-) | Madison | 1 | 7.02K | 29.6K | Jan 2014 – Jul 2026 |
| Champion Int. Corp. "E-2" O-6-13042 | Kittrell (Buda) | Houston | 1 | 6.31K | 110K | Jan 1993 – Jul 2026 |
| Champion Int. Corp. "E" O-6-14377 | Kittrell (Dexter) | Houston | 1 | 2.48K | 24.2K | Jan 2004 – Jul 2026 |
| Ivey, Will O-3-25418 | Fort Trinidad (Durst) | Madison | 1 | 1.75K | 218 | Sep 2009 – Jul 2026 |
| Farmers Oil Co O-3-25346 | FT Trinidad, E. (Edwards -A-) | Houston | 1 | 1.73K | 25K | Dec 2007 – Jul 2026 |
| Bruton, W. T. Estate O-3-23697 | Fort Trinidad, SW. (Subclrsvl) | Houston | 1 | 1.7K | 0 | Mar 1999 – Jul 2026 |
| Seven J Stock Farm Inc. O-3-12185 | Ft. Trinidad, E. (Edwards B) | Houston | 2 | 1.55K | 396 | Jan 1993 – Jul 2026 |
| Seven J Stock Farm, Inc O-3-24657 | Fort Trinidad (Edwards A) | Houston | 1 | 909 | 0 | Feb 2003 – Jul 2026 |
| Gould, Myra O-3-25973 | Fort Trinidad (Edwards) | Madison | 1 | 186 | 0 | Apr 2011 – Jul 2026 |
| Farmers Oil Company G-3-108666 | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 0 | 3.85M | Jan 1993 – Jul 2026 |
| Seven J Stock Farm O-3-28236 | Fort Trinidad, East (Buda) | Houston | 1 | 0 | 0 | Jan 2025 – Jul 2026 |
| NRL G-3-274778 | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 0 | 47.2K | Jul 2013 – Jul 2026 |
| Seven J Stock Farm, Inc G-3-233285 | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 0 | 2.19M | Oct 2007 – Jul 2026 |
| Seven J Stock Farm, Inc. G-3-106803 | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 0 | 17.3K | Jan 1993 – Jul 2026 |
| Champion International Corp. G-3-225153 | Tantabogue Creek (Dexter) | Trinity | 1 | 0 | 784K | Jan 2007 – Jul 2026 |
| Champion International Corp.'c' G-3-225151 | Tantabogue Creek (Dexter) | Walker | 1 | 0 | 113K | Jan 2007 – Jul 2026 |
| Morris, Thelma G-3-125472 | Ft. Trinidad, E. (Glen Rose D) | Houston | 1 | 0 | 4.68M | Jan 1993 – Jul 2026 |
| Roscoe Bayless Unit 1 G-3-114983 | Fort Trinidad, W. (Glen Rose,up) | Madison | 1 | 0 | 3.91M | Jan 1993 – Jul 2026 |
| Seven J Stock Farm, Inc. O-3-13118 | Fort Trinidad (Durst) | Houston | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| L. A. Wakefield GU No. 3 G-3-113253 | Fort Trinidad, W. (Glen Rose,up) | Madison | 1 | 0 | 836K | Jan 1993 – Jul 2026 |
| Myra Gould GU G-3-105078 | Fort Trinidad, W. (Glen Rose,up) | Madison | 1 | 0 | 2.33M | Jan 1993 – Jul 2026 |
| Mathis, J. W. Unit G-3-147388 | Madisonville (Sub-Clark, Gas) | Madison | 1 | 0 | 2.2M | Oct 1993 – Jul 2026 |
| Ivey-Richardson G-3-112105 | Fort Trinidad, W. (Glen Rose,up) | Madison | 1 | 0 | 897K | Jan 1993 – Jul 2026 |
| Dorrell, Esther G-3-137820 | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 0 | 3.83M | Jan 1993 – Jul 2026 |
| Little, T. A.gas Unit G-3-137794 | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 0 | 2.88M | Jan 1993 – Jul 2026 |
| Farmers Oil Company G-3-108667 | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 0 | 2.71M | Jan 1993 – Jul 2026 |
| Champion International Corp. "E" O-6-13072 | Kittrell (Buda) | Houston | 1 | 5.4K | 82.7K | Jan 1993 – Jun 2023 |
| Andrews Adams Unit #1 O-3-24641 | Fort Trinidad, East (Buda) | Madison | 1 | 406 | 76 | Oct 2004 – Sep 2019 |
| Champion Int'l Corp. Unit D-2 O-3-27274 | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 0 | 0 | Feb 2017 – Aug 2018 |
| Champion Int'l Corp. Unit D-2 G-3-140308 | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 0 | 669K | Jan 1993 – Apr 2018 |