| Hodges G-8-81099 | Winchester Oil & Gas LLC only | Poolville, SW. (Congl. 4700) | Parker | 1 | 1.38K | 245K | by Jan 1993 – Oct 2019 |
| Higgs G-14-52205 | Bracken Operating, L.L.C. only | Gruver, NW. (Chester) | Hansford | 1 | 1.34K | 977K | by Jan 1993 – Aug 2026 |
| Clinton G-13-254366 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.32K | 713K | Apr 2007 – Feb 2016 |
| McGarraugh, E. Elizabeth G-14-253176 | Bracken Operating, L.L.C. only | Twitchell (Chester) | Ochiltree | 1 | 1.31K | 257K | Aug 2009 – Aug 2026 |
| Perry G-14-215696 | 4P Energy Texas, LLC only | Perryton (Chester) | Ochiltree | 1 | 1.27K | 144K | May 2005 – Feb 2016 |
| Kaechele G-3-165588 | Jamex, Inc. only | Chesterville (Wilcox 9000) | Colorado | 1 | 1.21K | 78.7K | Sep 1997 – Nov 1998 |
| Stafford G-14-228188 | Courson Oil & Gas, Inc. only | Cutter (Chester) | Ochiltree | 1 | 1.16K | 353K | Jun 2007 – Aug 2026 |
| Louise G-14-125681 | Unbridled Resources, LLC only | Cutter (Chester) | Ochiltree | 1 | 1.14K | 530K | by Jan 1993 – Apr 2020 |
| Stevenson-Langford Unit G-13-228173 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.13K | 549K | Feb 2007 – Feb 2016 |
| Chesterville Unit G-3-213868 | Hilcorp Energy Company only | Chesterville (Miocene 3720) | Colorado | 1 | 1.13K | 1.54M | Jan 2006 – Dec 2016 |
| Hedrick G-14-117946 | Amrwr, LLC only | Twitchell (Chester) | Ochiltree | 1 | 1.1K | 341K | by Jan 1993 – May 2017 |
| Collins O-13-22753 | Spence Energy Company only | Two Eds (Hester Sand) | Grayson | 3 | 1.06K | 20 | by Jan 1993 – Aug 1994 |
| Rochester, J. #4 O-1-6450 | Eagle Ford Oil Co., Inc. only | Salt Flat | Caldwell | 1 | 1.02K | 808 | by Jan 1993 – Sep 2014 |
| Broyles G-3-211978 | Walter Oil & Gas Corporation only | Chesterville, North (Yegua 6400) | Colorado | 1 | 986 | 128K | Sep 2005 – Jul 2006 |
| Goins O-13-24497 | Winchester Exploration, Inc. only | Wichita County Regular | Wichita | 4 | 964 | 13 | by Jan 1993 – Feb 1994 |
| Muir M (SA) G-13-277300 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 950 | 134K | Apr 2015 – Apr 2022 |
| Currie G-6-137037 | Winchester Production Company only | Waskom (Bell Zone) | Harrison | 1 | 919 | 117K | by Jan 1993 – Jan 2002 |
| Abney, R.K. G-6-159008 | Winchester Production Company only | Waskom (Hill) | Harrison | 1 | 897 | 164K | May 1996 – Sep 2003 |
| Williams, Chester H. G-14-21810 | Apache Corporation only | Buler, North (Morrow, Upper) | Ochiltree | 1 | 884 | 477K | by Jan 1993 – Sep 2006 |
| Chesterville Unit G-3-255593 | Hilcorp Energy Company only | Chesterville (Miocene 3720) | Colorado | 1 | 881 | 189K | Feb 2010 – Nov 2019 |
| Johnson G-14-219115 | High River Res Operating, LLC only | Farnsworth, N. (Chester 7585) | Ochiltree | 1 | 880 | 1.23M | Aug 2006 – Aug 2026 |
| Newberry O-8-26138 | Sands Petroleum, Inc. only | Rochester, South | Haskell | 1 | 860 | 11 | by Jan 1993 – Nov 1993 |
| Eaton Gas Unit G-13-244611 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 848 | 356K | Oct 2008 – Aug 2012 |
| South Green "54" G-8-282051 | Basin Operating Inc. only | Pam (Chester) | Shackelford | 1 | 831 | 132K | Apr 2017 – Aug 2026 |
| Livingston O-8-25161 | Upham, Chester R., Jr. only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 828 | 42.3K | by Jan 1993 – Sep 1995 |
| Mercer O-6-12507 | Winchester Production Company only | Bethany (Travis Peak 6300) | Harrison | 1 | 827 | 17 | by Jan 1993 – May 1994 |
| Moxley - Milne G-14-257878 | Bracken Operating, L.L.C. only | Perryton (Chester) | Ochiltree | 1 | 812 | 1.36M | Jun 2010 – Aug 2026 |
| Gordon G-6-118940 | Winchester Production Company only | Waskom (Cotton Valley) | Harrison | 1 | 775 | 437K | by Jan 1993 – Nov 1998 |
| Schutts G-13-249899 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 773 | 398K | Aug 2007 – Mar 2011 |
| Young, Chester O-1-1047 | Left Behind Recovery, LLC only | Luling-Branyon | Caldwell | 2 | 745 | 31 | by Jan 1993 – Apr 2002 |
| Rabel, H. & Kepler, J. G-3-165887 | Jamex II Ltd., L.L.P. only | Chesterville, N. (Pack) | Colorado | 1 | 740 | 25K | Sep 1997 – Feb 2001 |
| Ernest P Strawn Jr O-13-33520 | Texcel Exploration, Inc. only | Dorchester (Davis Sand) | Grayson | 1 | 732 | 59 | Jan 2015 – Mar 2022 |
| Taylor G-6-132211 | Winchester Production Company only | Waskom (Cotton Valley) | Harrison | 1 | 718 | 97K | by Jan 1993 – Aug 1997 |
| Chesterville Unit G-3-119731 | Samson Lone Star LP only | Chesterville (Ckfld. 6100) | Colorado | 1 | 703 | 72.2K | Jul 1996 – Aug 1999 |
| Read G-13-226704 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 699 | 369K | Jun 2006 – Feb 2016 |
| Chesterville Unit G-3-213871 | Samson Exploration, LLC only | Chesterville (6210) | Colorado | 1 | 695 | 601K | Jan 2006 – Aug 2012 |
| McGarraugh "A" G-14-200298 | Mewbourne Oil Company only | Tuffy (Chester) | Ochiltree | 1 | 694 | 753K | Nov 2003 – Aug 2026 |
| Rudd G-6-145180 | Winchester Production Company only | Waskom (Bell Zone) | Harrison | 1 | 674 | 301K | Mar 1993 – Feb 1997 |
| Parke, Chester G-10-184166 | Trace Operating, LLC only | BMH (Devonian) | Pecos | 1 | 670 | 230K | Aug 2001 – May 2005 |
| Jean -133- G-14-120738 | Unbridled Resources, LLC only | Twitchell (Chester) | Ochiltree | 1 | 639 | 1.19M | by Jan 1993 – Jul 2005 |
| Arcadia-Cole Gas Unit "A" G-13-240211 | Winchester Oil & Gas LLC only | Newark, East (Barnett Shale) | Parker | 1 | 629 | 437K | Apr 2008 – Oct 2017 |
| Puckett O-13-21244 | Cox, Chester only | Wichita County Regular | Wichita | 2 | 629 | 19 | by Jan 1993 – Jul 1996 |
| Conley G-14-151936 | Unit Petroleum Company only | Ellis Ranch (Chester) | Ochiltree | 1 | 626 | 954K | Oct 1994 – Jun 2018 |
| Winchester "B" O-3-12158 | Southwest Resources, Inc. only | Giddings (Austin Chalk-3) | Fayette | 1 | 618 | 1.27K | by Jan 1993 – Apr 1995 |
| Witter G-3-163591 | Jamex, Inc. only | Chesterville, N. (Pack) | Colorado | 1 | 605 | 32K | Apr 1997 – May 2000 |
| Trammell G-6-122568 | Winchester Production Co., Ltd. only | Waskom (Cotton Valley) | Harrison | 1 | 595 | 290K | by Jan 1993 – Nov 2004 |
| Hester Unit G-3-102870 | Henry, John Petroleum only | Giddings (Austin Chalk A) | Burleson | 1 | 594 | 20K | by Jan 1993 – Apr 1996 |
| Brillhart G-14-247811 | Mitchell Ehrlich Oil & Gas, LLC only | Cutter (Chester) | Ochiltree | 1 | 579 | 162K | Feb 2009 – Jul 2019 |
| Hester -A- O-8-28456 | L.C.S. Production Company only | Shields (Strawn 4500) | Haskell | 4 | 578 | 0 | May 1998 – May 2001 |
| Wintermann G-3-242030 | Sue-Ann Operating, L.C. only | Chesterville, North (Yegua 5952) | Colorado | 1 | 576 | 76.7K | May 2008 – Mar 2009 |