| Koch, T.K. O-3-19423 | Texcal Energy (GP) LLC only | Winnie, S.E. (Hutcheson) | Jefferson | 2 | 407K | 328K | Jan 1993 – May 2007 |
| Texas Exploration Co., R/a -A- O-3-7886 | US Ecology Winnie, LLC only | Big Hill | Jefferson | 7 | 292K | 23.5K | Jan 1993 – Apr 2026 |
| Exxon Fee O-3-21281 | Texcal Energy (GP) LLC only | Winnie, S.E. (Hutcheson) | Jefferson | 1 | 254K | 259K | Jan 1993 – Nov 1999 |
| Barnett, Winnie O-11-61865 | McDonald Production, LLC only | White River (Atkins) | Crosby | 3 | 116K | 404 | Jan 1993 – Apr 2026 |
| Koch, T.K. O-3-20595 | Texcal Energy (GP) LLC only | Winnie, S.E. (Marginulina 8600) | Jefferson | 1 | 66.8K | 80.7K | Jan 1993 – Jun 2002 |
| Koch-Kiker Unit O-3-21579 | Texcal Energy (GP) LLC only | Winnie, S.E. (Hutcheson) | Jefferson | 1 | 66.3K | 85.2K | Jan 1993 – May 2005 |
| Daugherty Unit O-3-26196 | Prime Operating Company only | Winnie, N. (FB-a, Intmd. Sd.) | Chambers | 1 | 55.8K | 82K | Sep 2012 – Aug 2022 |
| Burr O-3-21699 | Energy Reserves Group, L.L.C. only | Winnie, S.E. (F.B.-Burr) | Jefferson | 1 | 48.2K | 20.1K | Jan 1993 – Aug 2002 |
| Exxon Fee O-3-21492 | Texcal Energy (GP) LLC only | Winnie, S.E. (Doughtie Sd.) | Jefferson | 1 | 43K | 47.3K | Jan 1993 – Aug 2005 |
| Simm Unit O-3-5541 | D & G Operating Company, Inc. only | Winnie, N. (FB-a, Englin Sd.) | Chambers | 2 | 13.3K | 9.14K | Jan 1993 – Jan 1996 |
| Koch-Tytex Unit O-3-19943 | Solatex Resources, Ltd only | Winnie, S.E. (Marg.) | Jefferson | 1 | 10.7K | 4.18K | Jan 1993 – Nov 1994 |
| Robertson O-3-21904 | Linder Oil Company,a Partnership only | Winnie, S.E. (Doughtie Sd.) | Jefferson | 1 | 9.16K | 2.96K | Feb 1993 – Sep 1995 |
| Winnie O-9-15260 | Leclair Operating Co., Inc. only | Millersview, W. (Tannehill) | Concho | 2 | 8.16K | 0 | Apr 2002 – Jun 2007 |
| Evans, W. L. O-3-20782 | D & G Operating Company, Inc. only | Winnie, N. (FB-a, Intmd. Sd.) | Chambers | 1 | 7.15K | 22.4K | Jan 1993 – Jun 1995 |
| Jones Unit O-3-12425 | Westland Oil Development Corp. only | Winnie, N. (Miocene 6320) | Chambers | 1 | 7.02K | 34.6K | Jan 1993 – May 1997 |
| Evans, W. L. O-3-13844 | D & G Operating Company, Inc. only | Winnie, N. (Sullivan) | Chambers | 1 | 6.92K | 6.99K | Jan 1993 – Jun 1995 |
| Daugherty O-3-27391 | Prime Operating Company only | Winnie, North | Chambers | 1 | 6.73K | 15.5K | Mar 2017 – Jan 2019 |
| Simm Unit O-3-21534 | D & G Operating Company, Inc. only | Winnie, N. (FB-B, Crawford) | Chambers | 1 | 6.59K | 17K | Jan 1993 – Jan 1996 |
| Griffith O-3-27121 | Elliott Oil & Gas Operating Co. only | Winnie, N. (Nodosaria Up. 9500) | Jefferson | 1 | 5.21K | 16.1K | Feb 2008 – Feb 2026 |
| TY-Tex O-3-21468 | Cavalier Oil & Gas, Inc. only | Winnie, N. (Nodosaria Up. 9500) | Chambers | 1 | 4.7K | 2.38K | Jan 1993 – Mar 1998 |
| Evans O-13-23281 | 5 G Resources, LLC only | Winnie Evans (Strawn) | Young | 1 | 4.62K | 197 | Jan 1993 – Nov 2018 |
| Kahla-Jones O-3-27158 | Prime Operating Company only | Winnie, N. (Miocene 6600) | Chambers | 1 | 3.14K | 2.52K | Jun 2016 – Aug 2017 |
| Sylvia Furr -S- O-13-34156 | Rogers Drilling Co., Inc. only | Winnie Evans (Strawn) | Young | 1 | 2.9K | 0 | Sep 2022 – Apr 2026 |
| Tytex Properties, Ltd O-3-25403 | S & S Operating Company, Inc. only | Winnie, S.E. (Doughtie Sd.) | Jefferson | 1 | 1.95K | 0 | Apr 2008 – Jan 2017 |
| Winniejo O-3-21831 | Anchor Operating Co. only | Giddings (Austin Chalk-3) | Fayette | 1 | 1.86K | 1.88K | Jan 1993 – Sep 2001 |
| Evans Unit -A- O-3-14115 | D & G Operating Company, Inc. only | Winnie, N. (Sullivan) | Chambers | 1 | 748 | 314 | Jan 1993 – Aug 1995 |
| Daugherty, Paul E. O-3-15833 | Westland Oil Development Corp. only | Winnie, N. (FB-B, Crawford) | Chambers | 1 | 672 | 756 | Feb 1993 – Nov 1993 |
| Morris, Winnie O-13-25098 | Knight, Reuben B. only | Chico, West (Conglomerate 5700) | Wise | 1 | 393 | 17.1K | Jan 1993 – Sep 2002 |
| Winnie Unit O-3-15002 | Geosouthern Energy Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 374 | 3.74K | Jan 1993 – Sep 1996 |
| Winnie Thompson 21 O-10-45492 | Apache Corporation only | Spraberry (Trend Area) | Howard | 1 | 332 | 1.49K | Mar 2013 – Aug 2013 |
| Koch, T.K. O-3-19845 | Texcal Energy (GP) LLC only | Winnie, S.E. (Doughtie Sd.) | Jefferson | 1 | 252 | 228 | Jan 1996 – Mar 1996 |
| Daugherty, Paul E. "B" O-3-15697 | Westland Oil Development Corp. only | Winnie, N. (Miocene 6320) | Chambers | 1 | 108 | 132 | Feb 1993 – Jul 1993 |
| Evans Unit O-3-5775 | D & G Operating Company, Inc. only | Winnie, N. (Sullivan) | Chambers | 1 | 15 | 4 | Sep 1993 – Jun 1995 |
| Thornton Unit O-3-25254 | Elliott Oil & Gas Operating Co. only | Winnie, N. (Miocene 6100) | Chambers | 1 | 8 | 0 | Mar 2008 – May 2008 |
| Barnett, Winnie "A" O-11-62716 | McDonald Production, LLC only | White River (Canyon Reef) | Crosby | 1 | 0 | 0 | — |
| Barnett, Winnie "A" O-11-66174 | Texland Petroleum, L.P. only | White River (Atkins) | Crosby | 1 | 0 | 0 | — |
| Solatex Burr O-3-20748 | Energy Reserves Group, L.L.C. only | Winnie, S.E. (F.B.-Burr) | Jefferson | 1 | 0 | 0 | — |
| Shoemake, Winnie O-1-10621 | Cude Petroleum, Inc. only | Kyote | Atascosa | 2 | 0 | 2 | Mar 1993 – Sep 1993 |
| Jacobson Unit O-3-19625 | Linan Oil & Gas, Inc. only | Winnie, N. (FB-a, Sulvn. Sd.) | Chambers | 1 | 0 | 0 | — |
| Simm Unit O-3-17998 | D & G Operating Company, Inc. only | Winnie, North | Chambers | 1 | 0 | 0 | — |
| Sorelle O-3-26173 | Shoco Production LLC only | Winnie, N.(4800) | Chambers | 1 | 0 | 0 | — |
| Daugherty, Paul O-3-11275 | D & G Operating Company, Inc. only | Winnie, North | Chambers | 1 | 0 | 0 | — |
| Larson, E. L., et al Unit O-3-8759 | Westland Oil Development Corp. only | Winnie, N. (Frio B. Stringer) | Chambers | 1 | 0 | 0 | — |
| Winnie O-4-1241 | D.K.W. Energy only | Hoffman | Duval | 7 | 0 | 0 | — |
| Hoffman, Winnie O-4-1247 | L.L. Oil Company only | Hoffman | Duval | 6 | 0 | 0 | — |
| Neel, Winnie O-9-10023 | Challenger Oil Inc only | Neel (Detrital) | Menard | 1 | 0 | 0 | — |
| Larsons, E. L., et al Unit O-3-8109 | Westland Oil Development Corp. only | Winnie, N. (Englin 8000 SD) | Chambers | 1 | 0 | 0 | — |
| Evans, W. L. O-3-7526 | Texas City Refg. Inc. only | Winnie, N. (Englin 8000 SD) | Chambers | 1 | 0 | 0 | — |