| Appling G-1-225974 | Petrovybe Opco LLC only | Sun T S H (Olmos) | La Salle | 1 | 700 | 66.7K | Sep 2006 – Jan 2026 |
| Appling O-1-2879 | Ginco Operating Co. only | Darst Creek (Buda) | Guadalupe | 2 | 668 | 21 | Jan 1993 – Oct 1995 |
| Trull 'M' O-2-8985 | Brigham Oil & Gas, L.P. only | Appling, Southeast (Frankson) | Calhoun | 1 | 654 | 0 | Apr 2005 – Aug 2006 |
| Appling 697 GU G-1-213228 | Lewis Petro Properties, Inc. only | Sun T S H (Olmos) | La Salle | 1 | 640 | 39.7K | Oct 2005 – Jan 2026 |
| Appling G.U. G-3-153089 | Venus Oil Company only | Wildcat | Wharton | 1 | 622 | 9.49K | Jan 1995 – Feb 1995 |
| Appling 697 G-1-191461 | Lewis Petro Properties, Inc. only | Sun T S H (Olmos) | La Salle | 1 | 592 | 131K | Oct 2002 – Feb 2026 |
| Premier-Appling O-2-8865 | Magnum Producing, LP only | Appling (Seg 5 Weed Upper) | Jackson | 1 | 570 | 1.29K | Apr 2004 – Jul 2004 |
| Appling 697 GU G-1-241922 | Lewis Petro Properties, Inc. only | Sun T S H (Olmos) | La Salle | 1 | 568 | 60.9K | Jan 2008 – Mar 2026 |
| Appling, O. J. Unit G-13-94792 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 552 | 117K | Jan 1993 – Sep 2015 |
| Appling, O. J. G-13-28556 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 547 | 492K | Jan 1993 – Apr 2026 |
| Appling, Willie, -B- O-1-3891 | Austin Operating, LLC. only | Dunlap | Guadalupe | 2 | 407 | 549 | Jan 1993 – Oct 1998 |
| Appling G-1-169629 | Petrovybe Opco LLC only | Sun T S H (Olmos) | La Salle | 1 | 364 | 129K | Nov 1997 – Jan 2026 |
| Reed-Appling G-3-243700 | Alta Mesa Services, LP only | Hutchins-Kubela (5520) | Wharton | 1 | 312 | 105K | Oct 2008 – Mar 2010 |
| Appling, Willie O-1-3703 | Austin Operating, LLC. only | Dunlap | Guadalupe | 2 | 289 | 608 | Jan 1993 – Oct 1998 |
| Appling 1435 G-1-269920 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 267 | 2.66M | Jun 2012 – Feb 2026 |
| Appling, Collie B. O-1-3775 | Kidd Production Co. only | Dunlap | Guadalupe | 1 | 265 | 49 | Jan 1993 – Jun 2005 |
| Appling, Floyd E. Estate Unit G-2-107519 | Neumin Production Company only | Appling Point (F-21-A) | Jackson | 1 | 239 | 42.6K | Jan 1993 – Jul 1999 |
| Appling 695 G-1-239635 | Lewis Petro Properties, Inc. only | Sun T S H (Olmos) | La Salle | 1 | 216 | 75.4K | Mar 2008 – Nov 2011 |
| Appling 9 G-1-264677 | Lewis Petro Properties, Inc. only | Sun T S H (Olmos) | La Salle | 1 | 199 | 45.1K | Apr 2011 – Jan 2026 |
| Appling G-1-280744 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 187 | 9.96M | Aug 2015 – Apr 2026 |
| Appling G-2-286890 | Hurd Enterprises, Ltd. only | Vienna (Yegua 5400) | Lavaca | 1 | 178 | 26.6K | Mar 2019 – Feb 2020 |
| State Tract 240 G-2-135592 | Neumin Production Company only | Appling (Seg 5 7500) | Calhoun | 1 | 178 | 19.7K | Jan 1993 – Nov 1998 |
| Appling G-1-280045 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 178 | 6.89M | Aug 2015 – Apr 2026 |
| Appling G-1-129473 | Proline Energy Resources Inc only | Stuart City (Edwards Lime) | La Salle | 1 | 154 | 2.62M | Jan 1993 – Apr 2026 |
| Haines G-2-190663 | Corum Production Company only | Appling, North (Sells Sand) | Calhoun | 1 | 151 | 59.2K | Jul 2002 – Jun 2004 |
| Appling 698 "B" G-1-241867 | Lewis Petro Properties, Inc. only | Sun T S H (Olmos) | La Salle | 1 | 139 | 61.6K | Apr 2008 – Jan 2026 |
| Wright-Appling Gas Unit G-3-286735 | MB Energy, LLC only | Shanghai (D-3) | Wharton | 1 | 137 | 6.2K | Feb 2019 – Jan 2021 |
| Appling, W. A. O-1-1667 | Ginco Operating Co. only | Spiller | Guadalupe | 1 | 136 | 671 | Jan 1993 – Oct 1995 |
| Appling G-1-280668 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 123 | 3.83M | Aug 2015 – May 2020 |
| State Tract 266 G-2-220077 | Brigham Oil & Gas, L.P. only | Appling (F-22) | Calhoun | 1 | 113 | 5.34K | Mar 2006 – Jun 2006 |
| Appling 9 G-1-235419 | Lewis Petro Properties, Inc. only | Sun T S H (Wilcox) | La Salle | 1 | 105 | 202K | Feb 2008 – Apr 2026 |
| Appling G-1-220965 | Petrovybe Opco LLC only | Sun T S H (Olmos) | La Salle | 1 | 73 | 6.78K | Aug 2006 – Jan 2026 |
| Appling 697 GU G-1-211748 | Lewis Petro Properties, Inc. only | Sun T S H (Wilcox) | La Salle | 1 | 68 | 211K | Jan 2005 – Dec 2007 |
| Appling 716 G-1-256452 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 62 | 3.09M | Nov 2009 – Apr 2026 |
| Appling G-1-130985 | Proline Energy Resources Inc only | Stuart City (Edwards Lime) | La Salle | 1 | 53 | 2.2M | Jan 1993 – Apr 2026 |
| Appling 715 GU G-1-266964 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 49 | 2.81M | Nov 2011 – Apr 2026 |
| State Tract 266 G-2-221134 | Brigham Oil & Gas, L.P. only | Appling (Seg a Kopnicky Middle) | Calhoun | 1 | 37 | 22.1K | Jun 2006 – Apr 2008 |
| Appling 716 G-1-257682 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 28 | 2.32M | Mar 2010 – Mar 2026 |
| Appling 1435 G-1-294824 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 23 | 4.86M | Apr 2023 – Apr 2026 |
| Appling 1435 G-1-295002 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 22 | 4.93M | Apr 2023 – Apr 2026 |
| Appling 1435 G-1-294844 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 22 | 5.21M | Apr 2023 – Apr 2026 |
| Appling G-1-284939 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 13 | 2.15M | Jun 2018 – Apr 2026 |
| Frankson, Johnny G-2-105662 | Neumin Production Company only | Appling (Seg E 8100) | Jackson | 1 | 10 | 38.8K | Jan 1993 – Oct 1999 |
| Appling G-1-133551 | Proline Energy Resources Inc only | Stuart City (Edwards Lime) | La Salle | 1 | 6 | 1.14M | Jan 1993 – Apr 2026 |
| Appling A G-1-284147 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 4 | 9.34M | Jun 2018 – Apr 2026 |
| Frankson, Johnny G-2-103104 | Neumin Production Company only | Appling (Seg C 7600 UP) | Jackson | 1 | 4 | 4.71K | Jan 1993 – Jun 1997 |
| Appling Psa A G-1-285552 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 1 | 4.6M | Jul 2018 – Apr 2026 |
| Appling Psa B G-1-285057 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 1 | 4.73M | Jul 2018 – Apr 2026 |
| Appling G. U. G-3-181492 | Venus Exploration, Inc. only | Hutchins-Kubela (5800) | Wharton | 1 | 0 | 14.8K | Feb 2001 – Jul 2001 |
| Appling Gas Unit G-3-170535 | Pure Resources, L.P. only | Wildcat | Wharton | 1 | 0 | 0 | — |