| Muir "B" G-13-257896 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.65K | 437K | Mar 2007 – May 2017 |
| Coates-Dorchester G-4-282329 | Cal-Tex Exploratn & Prod Co LLC only | Jeffress (Vicksburg O) | Hidalgo | 1 | 2.55K | 266K | Jan 2016 – Aug 2024 |
| Henderson, John -A- O-1-9580 | Winchester Oil & Gas LLC only | Minerva-Rockdale | Milam | 2 | 2.55K | 18 | by Jan 1993 – May 2019 |
| Jobe O-6-13093 | Winchester Production Company only | Waskom (Frazier) | Harrison | 1 | 2.54K | 8.05K | by Jan 1993 – Jun 1994 |
| Henderson, John Etal O-1-1203 | Winchester Oil & Gas LLC only | Minerva-Rockdale | Milam | 6 | 2.53K | 17 | by Jan 1993 – Mar 2020 |
| Hester Shows O-3-13669 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 1 | 2.52K | 47.8K | by Jan 1993 – Jun 2007 |
| RBR G-13-232803 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.5K | 873K | Apr 2007 – Jan 2020 |
| Lavada Church O-6-1732 | Winchester Production Company only | Talco | Franklin | 1 | 2.48K | 19 | by Jan 1993 – Jul 1994 |
| Muir C G-13-243128 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.47K | 590K | Jun 2008 – Jun 2022 |
| Stephen, Paul "B" O-8-25490 | Upham, Chester R., Jr. only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 2.42K | 118K | by Jan 1993 – Sep 1995 |
| Jonesville G-6-111127 | Winchester Production Co., Ltd. only | Waskom (Travis Peak 2) | Harrison | 1 | 2.42K | 243K | by Jan 1993 – Oct 2005 |
| Muir M (SA) G-13-278076 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.34K | 902K | Dec 2014 – Apr 2022 |
| Currie O-6-12066 | Winchester Production Company only | Waskom (Frazier) | Harrison | 2 | 2.28K | 42.8K | by Jan 1993 – Mar 1996 |
| Rochester, Johnny O-1-6715 | Eagle Ford Oil Co., Inc. only | Salt Flat, West | Caldwell | 3 | 2.28K | 2.4K | by Jan 1993 – Oct 2014 |
| Chesterville Unit G-3-217674 | Hilcorp Energy Company only | Chesterville (Jackson 5200) | Colorado | 1 | 2.23K | 898K | May 2006 – Jun 2019 |
| Muir M (SA) G-13-277095 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.22K | 782K | Dec 2014 – Jun 2022 |
| Rochester 11 Acres O-1-6725 | Finaly Resources LLC only | Salt Flat, West | Caldwell | 4 | 2.15K | 20 | by Jan 1993 – Nov 2008 |
| Vance O-6-12204 | Winchester Production Co., Ltd. only | Waskom (Sanders Sand) | Harrison | 1 | 2.07K | 97.2K | by Jan 1993 – Feb 2005 |
| Rochester G-6-278870 | Howell Oil & Gas, Inc. only | Rodessa (Jefferson-Dujie) | Marion | 1 | 2.02K | 113K | May 2014 – Dec 2018 |
| McGarraugh Estate G-14-119375 | M3V Energy, LLC only | Twitchell (Chester) | Ochiltree | 1 | 1.97K | 121K | by Jan 1993 – Jul 2016 |
| Wright, Archie O-13-20807 | Kaler Oil Company only | Hester (Strawn) | Grayson | 1 | 1.91K | 11 | Apr 1993 – Jun 2000 |
| Dorsett G-6-127046 | Winchester Production Company only | Blocker (Page) | Harrison | 1 | 1.9K | 277K | by Jan 1993 – Dec 2001 |
| Jay O-14-7814 | Chaparral Energy, L.L.C. only | Twitchell (Chester) | Ochiltree | 1 | 1.86K | 39.9K | Oct 2007 – Aug 2011 |
| Bast O-8-32549 | Winchester Energy, LLC only | Regalo-Divino (U. Cisco) | Nolan | 1 | 1.84K | 1.14K | May 2021 – Apr 2022 |
| Rose G-13-248347 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.8K | 196K | May 2008 – Apr 2013 |
| Chesterville Unit G-3-138628 | Samson Lone Star LP only | Chesterville (Miocene 3570) | Colorado | 1 | 1.79K | 607K | by Jan 1993 – Feb 1998 |
| Wells, M. W. G-6-17237 | Winchester Production Co., Ltd. only | Waskom (Travis Peak 1) | Panola | 1 | 1.78K | 818K | by Jan 1993 – Mar 2002 |
| McLeod G-8-290252 | Winchester Energy, LLC only | Bast (Cisco) | Nolan | 1 | 1.77K | 52.7K | Aug 2020 – Aug 2026 |
| Thompson, Gertrude G-13-243965 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.75K | 813K | Nov 2008 – Dec 2015 |
| McGarraugh G-14-219937 | Stonetown Properties, Ltd. only | Twitchell (Chester) | Ochiltree | 1 | 1.74K | 200K | Sep 2006 – Feb 2015 |
| Vaughn O-6-2443 | Winchester Production Company only | Waskom (Travis Peak 6020) | Harrison | 1 | 1.73K | 20 | by Jan 1993 – Oct 1994 |
| Knighton "C" G-6-114670 | Winchester Production Co., Ltd. only | Waskom (Cotton Valley) | Harrison | 1 | 1.72K | 138K | by Jan 1993 – Oct 2005 |
| RBR G-13-249876 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.72K | 693K | Jan 2007 – May 2020 |
| Rochester G-4-253120 | Dewbre Petroleum Corporation only | Hidalgo (Cord) | Hidalgo | 1 | 1.71K | 147K | Mar 2010 – Aug 2020 |
| Duncan G-3-263239 | Coastal Plains Exploration, LLC only | Chesterville (Jackson 5200) | Wharton | 1 | 1.71K | 458K | Jun 2011 – Oct 2013 |
| Hinkson G-8-156642 | Upham, Chester R., Jr. only | Maxwell Trust (Congl.) | Palo Pinto | 1 | 1.66K | 84.2K | Nov 1995 – Sep 1999 |
| Abney, R.K. G-6-125164 | Winchester Production Company only | Waskom (Travis Peak 5) | Harrison | 1 | 1.61K | 666K | by Jan 1993 – Oct 2003 |
| Rudd G-6-125768 | Winchester Production Co., Ltd. only | Waskom (Bell Zone) | Harrison | 1 | 1.59K | 336K | by Jan 1993 – Sep 2001 |
| Haywood O-14-9473 | Courson Oil & Gas, Inc. only | John (Basal Chester) | Ochiltree | 1 | 1.58K | 27K | Feb 2016 – Sep 2022 |
| Rabel & Kepler O-3-24406 | Jamex, Inc. only | Chesterville, North (6700) | Colorado | 1 | 1.58K | 562 | Oct 2001 – May 2007 |
| Winchester, W. C. O-8-16146 | Sojourner Drilling Corporation only | Pierson (Strawn) | Haskell | 1 | 1.57K | 600 | by Jan 1993 – Apr 1995 |
| Anderson G-3-163859 | Jamex, Inc. only | Chesterville, N. (Pack) | Colorado | 1 | 1.54K | 90.8K | Jun 1997 – Feb 2001 |
| Kerns G-14-99493 | Diamond S Energy Company only | Funk (Chester Basal) | Ochiltree | 1 | 1.5K | 222K | by Jan 1993 – Feb 2016 |
| South Green O-8-31484 | Basin Operating Inc. only | Pam (Chester) | Shackelford | 1 | 1.48K | 1.33K | Jun 2014 – Mar 2017 |
| Burns, Hester G-13-282607 | Kramer Operating, LLC only | Dovie (Bend) | Young | 1 | 1.46K | 51.7K | Dec 2015 – Aug 2026 |
| Stevenson Langford G-13-256131 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.43K | 627K | Dec 2006 – Jun 2015 |
| Thomas Heirs O-3-24225 | Zachry Exploration, Ltd. only | Chesterville (6600) | Colorado | 1 | 1.42K | 11.2K | Jul 2002 – Jan 2003 |
| Johnson G-14-228532 | High River Res Operating, LLC only | Farnsworth, N. (Chester 7585) | Ochiltree | 1 | 1.42K | 1.3M | Jun 2007 – Aug 2026 |
| Huebner "A" G-14-236254 | High River Res Operating, LLC only | Farnsworth, N. (Chester 7585) | Ochiltree | 1 | 1.41K | 310K | Apr 2008 – Jun 2025 |
| Owings, A. Est. O-6-1647 | Winchester Production Company only | Talco | Franklin | 5 | 1.39K | 20 | by Jan 1993 – Aug 1994 |