| Winfree, William O-3-3286 | Kilmarnock Oil Company, Inc. only | Orange | Orange | 5 | 154K | 21 | by Jan 1993 – Apr 2026 |
| Winfree O-3-3253 | Kilmarnock Oil Company, Inc. only | Orange | Orange | 5 | 131K | 21 | by Jan 1993 – Apr 2026 |
| M Winfree Heirs O-3-26171 | Sandpoint Texas LLC only | Barbers Hill | Chambers | 2 | 112K | 0 | Feb 2013 – Apr 2026 |
| Winfree, O. K. O-3-200 | Lone Star NGL Mont Belvieu LP only | Barbers Hill | Chambers | 2 | 64.1K | 14.8K | by Jan 1993 – May 2004 |
| Gulf Wm. Winfree Fee O-3-3260 | Orangefield Operating Corporatio only | Orange | Orange | 6 | 51.4K | 29 | by Jan 1993 – Aug 2023 |
| Winfree, O. K. O-3-17858 | Lone Star NGL Mont Belvieu LP only | Barbers Hill | Chambers | 3 | 3.84K | 20 | by Jan 1993 – Sep 2004 |
| Winfree, E.H. O-3-18449 | Torrent Oil LLC only | Barbers Hill | Chambers | 3 | 3.67K | 20 | by Jan 1993 – Feb 2004 |
| Winfree, O. K. O-3-180 | Lone Star NGL Mont Belvieu LP only | Barbers Hill | Chambers | 4 | 818 | 20 | by Jan 1993 – Mar 2004 |
| Winfree Gas Unit G-5-202828 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 542 | 1.63M | May 2004 – Apr 2026 |
| Winfree Gas Unit G-5-198785 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 408 | 996K | Oct 2003 – Apr 2026 |
| Winfree Gas Unit G-5-218295 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 348 | 3.22M | Feb 2006 – Apr 2026 |
| Winfree Gas Unit G-5-195985 | XTO Energy Inc. only | Teague (CV-Bossier Cons.) | Freestone | 1 | 336 | 434K | May 2003 – Feb 2014 |
| Winfree Gas Unit G-5-231879 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 335 | 2.04M | Oct 2007 – Apr 2026 |
| Winfree Gas Unit G-5-196885 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 312 | 2.03M | Oct 2003 – Apr 2026 |
| Winfree Gas Unit G-5-231880 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 304 | 2.01M | Sep 2007 – Apr 2026 |
| Winfree Gas Unit G-5-233744 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 302 | 2M | Jan 2008 – Apr 2026 |
| Winfree Gas Unit G-5-233490 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 283 | 917K | Dec 2007 – Apr 2026 |
| Winfree Gas Unit G-5-229902 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 278 | 1.46M | Jun 2007 – Apr 2026 |
| Winfree Gas Unit G-5-241916 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 271 | 1.15M | Sep 2008 – Apr 2026 |
| Winfree Gas Unit G-5-230029 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 262 | 1.13M | Jul 2007 – Apr 2026 |
| Winfree Gas Unit G-5-196279 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 257 | 97.8K | Jun 2003 – Mar 2006 |
| Winfree Gas Unit G-5-195991 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 256 | 918K | May 2003 – Jun 2006 |
| Winfree Gas Unit G-5-195990 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 251 | 1.4M | Oct 2003 – Jan 2024 |
| Winfree G-5-117405 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 215 | 3.85M | by Jan 1993 – Apr 2026 |
| Winfree Gas Unit G-5-208411 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 182 | 740K | Dec 2004 – Apr 2026 |
| Winfree Gas Unit G-5-204536 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 180 | 2.27M | Aug 2004 – Apr 2026 |
| Winfree Gas Unit G-5-283375 | Hilcorp Energy Company only | Teague (Pettit B) | Freestone | 1 | 150 | 231K | Aug 2017 – Apr 2026 |
| Winfree Gas Unit G-5-254618 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 136 | 259K | Feb 2009 – Apr 2026 |
| Winfree Gas Unit G-5-244951 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 106 | 1.5M | Jan 2009 – Apr 2026 |
| Winfree Gas Unit G-5-254636 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 61 | 1.29M | Dec 2009 – Apr 2026 |
| Winfree Gas Unit G-5-247922 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 56 | 582K | Feb 2009 – Apr 2026 |
| Winfree Gas Unit G-5-196884 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 55 | 59.8K | Jul 2003 – Sep 2003 |
| Winfree Gas Unit G-5-258449 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 37 | 1.02M | Aug 2010 – Apr 2026 |
| Winfree Gas Unit G-5-192092 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 33 | 590K | Nov 2002 – Feb 2006 |
| Winfree Gas Unit G-5-265032 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 20 | 797K | Oct 2011 – Apr 2026 |
| Winfree Gas Unit G-5-64172 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 19 | 2.65M | by Jan 1993 – Apr 2026 |
| Winfree Gas Unit G-5-253027 | XTO Energy Inc. only | Teague (CV-Bossier Cons.) | Freestone | 1 | 18 | 224K | May 2009 – Jun 2017 |
| Winfree Gas Unit G-5-252883 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 18 | 2.07M | Jul 2009 – Apr 2026 |
| Winfree Gas Unit G-5-251367 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 15 | 398K | May 2009 – Apr 2026 |
| Winfree Gas Unit G-5-208412 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 0 | 0 | — |
| Winfree, Cecil O-3-9350 | Bailey, Donald Ray only | Cotton Lake, E. (Frio 6330) | Chambers | 3 | 0 | 0 | — |
| Winfree, Otis K. III et. Al. O-3-23497 | Texas Brine Company Baytown, LLC only | Barbers Hill | Chambers | 1 | 0 | 0 | — |
| Winfree, Otis K. et. Al. O-3-23538 | Texas Brine Company Baytown, LLC only | Barbers Hill | Chambers | 1 | 0 | 0 | — |
| Winfree Gas Unit G-5-218294 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 0 | 0 | — |
| Winfree, O. K. III et. Al. O-3-23493 | Pure Salt Baytown, LLC only | Barbers Hill | Chambers | 6 | 0 | 0 | — |