| Fort Trinidad Dexter Unit O-3-22761 | Parten Operating Inc. | Fort Trinidad (Dexter) | Houston | 17 | 1.89M | 75.7K | Sep 1995 – Aug 2026 |
| Farmers Oil Co. O-3-11948 | Parten Operating Inc. | Fort Trinidad, W.(dexter) | Houston | 2 | 314K | 168K | by Jan 1993 – Aug 2026 |
| Bruton, W. T., Est. O-3-7800 | Parten Operating Inc. | Ft. Trinidad, East (Dexter) | Houston | 1 | 257K | 235K | by Jan 1993 – May 2026 |
| Seven J Stockfarm, Inc. O-3-23841 | Parten Operating Inc. | Fort Trinidad (Georgetown Lime) | Houston | 1 | 231K | 257K | Dec 1999 – Aug 2026 |
| Champion International D 1 O-3-24212 | Parten Operating Inc. | Ft. Trinidad, SW. (Buda) | Houston | 1 | 127K | 177K | Jun 2002 – Sep 2014 |
| Brown, H.D. et al Unit O-3-17601 | Parten Operating Inc. | Ft. Trinidad, E. (Glen Rose, UP) | Houston | 1 | 114K | 297K | by Jan 1993 – Aug 2026 |
| Little, T. A.gas Unit G-3-137794 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 113K | 2.88M | by Jan 1993 – Jun 2026 |
| Seven J Stock Farm Inc. O-3-12184 | Parten Operating Inc. | FT Trinidad, E. (Edwards -A-) | Houston | 4 | 107K | 573K | by Jan 1993 – Jan 2011 |
| Seven J Stock Farm O-3-7801 | Parten Operating Inc. | Ft. Trinidad, East (Dexter) | Houston | 2 | 100K | 207K | Nov 2004 – Aug 2026 |
| Farmers Oil Company G-3-108666 | Parten Operating Inc. | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 92.3K | 3.86M | by Jan 1993 – Aug 2026 |
| Bruton, W.T. Estate O-3-17170 | Parten Operating Inc. | Fort Trinidad (Dexter) | Houston | 8 | 90.9K | 58.2K | by Jan 1993 – Aug 1995 |
| Dorrell, Esther G-3-137820 | Parten Operating Inc. | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 90.9K | 3.84M | by Jan 1993 – Aug 2026 |
| Morris, Thelma G-3-125472 | Parten Operating Inc. | Ft. Trinidad, E. (Glen Rose D) | Houston | 1 | 80.9K | 4.69M | by Jan 1993 – Aug 2026 |
| Seven J Stock Farm, Inc. O-3-26820 | Parten Operating Inc. | Fort Trinidad, W.(dexter) | Houston | 1 | 80.6K | 55K | Mar 2015 – Aug 2026 |
| Farmers Oil Company G-3-108667 | Parten Operating Inc. | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 56.7K | 2.71M | by Jan 1993 – Aug 2026 |
| 7 J Stock Farm O-3-21719 | Parten Operating Inc. | Fort Trinidad (Buda) | Houston | 1 | 54K | 30.5K | by Jan 1993 – Jun 2001 |
| Myra Gould GU G-3-105078 | Parten Operating Inc. | Fort Trinidad, W. (Glen Rose,up) | Madison | 1 | 44.4K | 2.33M | by Jan 1993 – Aug 2026 |
| Seven J Stock Farm, Inc G-3-233285 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 37.1K | 2.21M | Oct 2007 – Aug 2026 |
| Roscoe Bayless Unit 1 G-3-114983 | Parten Operating Inc. | Fort Trinidad, W. (Glen Rose,up) | Madison | 1 | 33.2K | 3.91M | by Jan 1993 – Sep 2025 |
| Seven J Stock Farm Buda Unit 38 O-3-20600 | Parten Operating Inc. | Fort Trinidad, East (Buda) | Houston | 1 | 32K | 10.7K | by Jan 1993 – Jan 1999 |
| Seven J. Stock Farm, Inc. O-3-10119 | Parten Operating Inc. | Fort Trinidad (Georgetown Lime) | Houston | 1 | 26K | 8.38K | by Jan 1993 – Feb 2000 |
| Seven -J- Stock Farm, Inc. O-3-17171 | Parten Operating Inc. | Fort Trinidad (Dexter) | Houston | 4 | 24.9K | 78.6K | by Jan 1993 – Aug 1995 |
| Seven J Stock Farm, Inc O-3-12649 | Parten Operating Inc. | Fort Trinidad (Edwards A) | Houston | 1 | 24.5K | 7.51K | by Jan 1993 – Nov 1999 |
| Seven J Stock Farms O-3-26967 | Parten Operating Inc. | Fort Trinidad, East (Buda) | Houston | 4 | 22.8K | 273K | Feb 2015 – Aug 2022 |
| Champion Int'l Corp. Unit D-2 G-3-140308 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 19.8K | 669K | by Jan 1993 – Oct 2016 |
| Seven J Stock Farms O-3-27006 | Parten Operating Inc. | Ft. Trinidad, E. (Edwards) | Houston | 1 | 18.1K | 295K | May 2015 – Jul 2026 |
| NRL G-3-274778 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 16.9K | 47.2K | Aug 2013 – Sep 2016 |
| Champion Int'l Corp. Unit D-2 O-3-27337 | Parten Operating Inc. | Fort Trinidad, East (Buda) | Houston | 1 | 14.3K | 57.4K | Feb 2017 – Sep 2021 |
| Champion International Corp. "D" G-3-136643 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 12.8K | 269K | by Jan 1993 – Oct 1999 |
| Seven J Stock Farm, Inc. G-3-49971 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 10.6K | 315K | by Jan 1993 – Apr 1998 |
| Ivey-Richardson G-3-112105 | Parten Operating Inc. | Fort Trinidad, W. (Glen Rose,up) | Madison | 1 | 9.5K | 899K | by Jan 1993 – Aug 2026 |
| Andrew Adams Unit # 1 O-3-26403 | Parten Operating Inc. | FT Trinidad, E. (Edwards -A-) | Madison | 1 | 7.03K | 29.6K | Feb 2014 – Jun 2026 |
| L. A. Wakefield GU No. 3 G-3-113253 | Parten Operating Inc. | Fort Trinidad, W. (Glen Rose,up) | Madison | 1 | 6.41K | 837K | by Jan 1993 – Aug 2026 |
| Maples, T. J. Gas Unit O-3-17535 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 5.35K | 28.9K | by Jan 1993 – May 2000 |
| Champion International "D" G-3-178341 | Parten Operating Inc. | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 3.04K | 5.24K | Nov 1999 – Mar 2001 |
| Seven J Stock Farm, Inc. O-3-9689 | Parten Operating Inc. | Fort Trinidad, East (Buda) | Houston | 1 | 2.18K | 1.25K | by Jan 1993 – Feb 1998 |
| Ivey, Will O-3-25418 | Parten Operating Inc. | Fort Trinidad (Durst) | Madison | 1 | 1.75K | 218 | Sep 2009 – Apr 2026 |
| Farmers Oil Co O-3-25346 | Parten Operating Inc. | FT Trinidad, E. (Edwards -A-) | Houston | 1 | 1.73K | 25K | Oct 2011 – Nov 2016 |
| Bruton, W. T. Estate O-3-23697 | Parten Operating Inc. | Fort Trinidad, SW. (Subclrsvl) | Houston | 1 | 1.7K | 0 | Jun 1999 – Aug 2004 |
| Seven J Stock Farm Inc. O-3-12185 | Parten Operating Inc. | Ft. Trinidad, E. (Edwards B) | Houston | 2 | 1.55K | 396 | by Jan 1993 – Jan 1996 |
| C. W. Adams O-3-22580 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 1.13K | 1.9K | Nov 1993 – Jun 1999 |
| Champion International "D" O-3-24002 | Parten Operating Inc. | Ft. Trinidad, E. (Edwards) | Houston | 1 | 1.08K | 1.6K | Apr 2001 – Apr 2002 |
| Seven J Stock Farm, Inc O-3-24657 | Parten Operating Inc. | Fort Trinidad (Edwards A) | Houston | 1 | 909 | 0 | May 2005 – Oct 2021 |
| Andrews Adams Unit #1 O-3-24641 | Parten Operating Inc. | Fort Trinidad, East (Buda) | Madison | 1 | 406 | 76 | Mar 2005 – May 2005 |
| Gould, Myra O-3-25973 | Parten Operating Inc. | Fort Trinidad (Edwards) | Madison | 1 | 186 | 0 | Sep 2023 – Sep 2023 |
| Seven J Stock Farm, Inc O-3-25007 | Parten Operating Inc. | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 166 | 6.57K | Aug 2007 – Sep 2007 |
| Bruton, W.T. "A" O-3-16695 | Parten Operating Inc. | Fort Trinidad (Edwards) | Houston | 1 | 0 | 0 | — |
| Seven J Stock Farm O-3-9801 | Parten Operating Inc. | Ft. Trinidad, E. (Dexter C, N.) | Houston | 1 | 0 | 0 | — |
| J. H. Hyde Gas Unit G-3-136808 | Parten Operating Inc. | Fort Trinidad, W. (Glen Rose B) | Madison | 1 | 0 | 0 | — |
| Ft.trinidad Upper Glen Rose Unit G-3-6235 | Parten Operating Inc. | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 0 | 389 | by Jan 1993 – Mar 1993 |