| Stewart G-13-287357 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 50 | 3.37K | Jun 2020 – Jan 2026 |
| Crawford-Ritchie G-8-139949 | Bandera Petroleum, Inc. only | Burns-Dalton(marble Falls) | Palo Pinto | 1 | 49 | 6.91K | Aug 1993 – Dec 1997 |
| Brooks G-8-212973 | Antle Operating, Inc. only | Burns-Dalton(marble Falls) | Palo Pinto | 1 | 49 | 67.3K | Jan 2006 – Mar 2018 |
| Ball G-8-76163 | Tandem Energy Corporation only | Strawn, East (Marble Falls) | Palo Pinto | 1 | 49 | 950K | by Jan 1993 – Jan 2026 |
| Cottier O-8-19097 | Stephenson Oil & Gas, Inc. only | Beattie, N. (Marble Falls) | Comanche | 1 | 48 | 1.2K | by Jan 1993 – Jan 1995 |
| Woods G-13-95762 | Patton Exploration, Inc. only | Perrin (Marble Falls) | Jack | 1 | 48 | 338K | by Jan 1993 – Jan 2017 |
| Johnson Heirs G-13-86752 | Bradley, John W. Inc. only | Dillard, SW. (Marble Falls) | Clay | 1 | 48 | 44.6K | by Jan 1993 – Jun 2007 |
| Lockhart "A" G-8-212630 | Antle Operating, Inc. only | Burns-Dalton(marble Falls) | Palo Pinto | 1 | 48 | 35K | Feb 2006 – Nov 2021 |
| Vaughn O-8-21256 | Comanche Oil and Gas Company only | Proler (Marble Falls) | Coleman | 3 | 48 | 12 | by Jan 1993 – Feb 1994 |
| Hickman G-8-288211 | FX Energy Operating, LLC only | Burns-Dalton(marble Falls) | Palo Pinto | 1 | 48 | 25.8K | Jan 2019 – Jan 2025 |
| Bloodworth G-13-279782 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 1 | 48 | 3.25K | Feb 2016 – Apr 2020 |
| Newman, Virgil C. G-8-101039 | Double Play Oil & Gas, Inc only | Santa Anna (Marble Falls) | Coleman | 1 | 47 | 27.8K | by Jan 1993 – Aug 2025 |
| Day Dolores G-8-61945 | Reach Oil only | Brown Co. Regular (Marble Falls) | Brown | 1 | 47 | 4.69K | Oct 1993 – Jan 2017 |
| Whiteside O-8-13990 | J & J Whiteside Inc. only | McCuistion (Marble Falls) | Eastland | 1 | 47 | 938 | Oct 1994 – Aug 1998 |
| Craft Jones G-13-290931 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 46 | 23.1K | Jun 2021 – Jan 2025 |
| Deaver, A. Unit G-8-84595 | Marshall, Samuel Meek, Estate Of only | Morgan Mill (Marble Falls) | Erath | 1 | 46 | 14.9K | May 1993 – Dec 2010 |
| Carter O-8-31646 | G & F Oil, Inc. only | Pickwick (Marble Falls) | Palo Pinto | 1 | 46 | 22.8K | Oct 2014 – Dec 2023 |
| Hatton G-8-113734 | Eastland Operating, L.L.C. only | Ranger,nw (Marble Falls) | Eastland | 1 | 45 | 91.3K | by Jan 1993 – Apr 2013 |
| Hamman D G-13-287601 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 1 | 45 | 4.07K | Apr 2019 – Jan 2024 |
| Griffin G-8-122440 | Eastland Operating, L.L.C. only | Ranger,nw (Marble Falls) | Eastland | 1 | 45 | 53.7K | by Jan 1993 – Feb 2010 |
| Court, Thos., Fee G-8-18378 | Stephens & Johnson Operating Co. only | Strawn (Marble Falls Strawn) | Palo Pinto | 1 | 45 | 867K | by Jan 1993 – Aug 2026 |
| Crawford,a.d. G-8-98512 | Blackbird R 22 OG L.L.C. only | Crawford (Marble Falls) | Eastland | 1 | 45 | 82K | Mar 1993 – Sep 2025 |
| Gray, J. B. G-8-20984 | 3 S Production, Inc. only | Mittie (Marble Falls) | Comanche | 1 | 45 | 230K | by Jan 1993 – Sep 2025 |
| Wellborn G-8-97690 | Somerset Operating, LLC only | Peaster, SE (Marble Falls) | Parker | 1 | 45 | 232K | by Jan 1993 – Jun 2026 |
| Tabor A G-8-55368 | Caddo Operating Inc. only | Lucky Thomas (Marble Falls) | Brown | 1 | 45 | 1.19K | by Jan 1993 – Apr 1993 |
| Crimson-McClure O-8-28780 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 44 | 0 | Jun 2017 – Oct 2018 |
| Clark G-8-204347 | Paragon Oil & Gas, LLC only | Clueless (Marble Falls) | Comanche | 1 | 44 | 13.7K | Jan 2004 – Mar 2009 |
| Walsh Ranch West G-8-242461 | Walsh, F H Jr. Operating Co. Inc only | Walsh Ranch West (Marble Falls) | Tarrant | 1 | 44 | 30.8K | Jun 2008 – Mar 2014 |
| Clayton G-13-281590 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 44 | 13.9K | Nov 2016 – Aug 2021 |
| Tankersly (West) G-8-137877 | Eastland Operating, L.L.C. only | Reb (Marble Falls) | Eastland | 1 | 44 | 49.9K | by Jan 1993 – Dec 2025 |
| Mike Cherryhomes O-13-33990 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 1 | 44 | 12.1K | Sep 2020 – Feb 2022 |
| Tankersley "A" G-8-118753 | Eastland Operating, L.L.C. only | Reb (Marble Falls) | Eastland | 1 | 44 | 16.1K | by Jan 1993 – Jan 2006 |
| Walker, Alice G-8-168349 | Petex only | Walker-Davis (Marble Falls) | Stephens | 1 | 43 | 157K | Apr 1998 – Sep 2015 |
| Porter Gas Unit G-8-104224 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 42 | 74.6K | by Jan 1993 – May 2009 |
| Lee R.P. G-8-63529 | Cra-Gro Crop Service, Inc. only | Norris (Marble Falls) | Palo Pinto | 1 | 42 | 104K | by Jan 1993 – Aug 2026 |
| Stewart Heirs G-13-198602 | Bridwell Oil Co. only | Stewart (Marble Falls) | Jack | 1 | 42 | 11.2K | Nov 2003 – Oct 2014 |
| Stuart, Ellen G. "B" G-8-157923 | Stephens & Johnson Operating Co. only | Strawn, NW. (Marble Falls 3700) | Palo Pinto | 1 | 42 | 69.2K | Apr 1996 – Sep 2009 |
| Chamber A G-8-71343 | Eddie's Royalties, Inc. only | Foster (Marble Falls) | Eastland | 1 | 42 | 194K | by Jan 1993 – Jul 2026 |
| Wyler G-13-278933 | Hess, Jerry Operating Co. only | KRS (Marble Falls) | Jack | 1 | 42 | 12.9K | Jun 2015 – Dec 2018 |
| Worthington A G-13-290760 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 1 | 42 | 203 | Feb 2021 – Jun 2026 |
| Sneed G-8-177568 | Eastland Operating, L.L.C. only | JMJ (Marble Falls) | Eastland | 1 | 42 | 3.02K | Apr 2000 – Jun 2011 |
| Lela,lee G-8-92767 | Ball Producing Co. only | Beattie, N. (Marble Falls) | Comanche | 1 | 41 | 6.03K | by Jan 1993 – Sep 1995 |
| Nichols, Fannie G-8-141403 | Braka Operating, L.L.C. only | Reb (Marble Falls) | Eastland | 1 | 41 | 24K | by Jan 1993 – Feb 2009 |
| Santerre G-8-75800 | Tarpon Oil Company only | Coleen (Marble Falls) | Parker | 1 | 41 | 11.4K | by Jan 1993 – Apr 1997 |
| McClure, J.E O-8-13996 | Dominy Oil Co., Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 41 | 1.68K | by Jan 1993 – Sep 1994 |
| Scott,hadley G-8-94546 | Place Oil and Gas Co. only | Mittie (Marble Falls) | Comanche | 1 | 41 | 84.9K | by Jan 1993 – Aug 2026 |
| Wilson Heirs G-8-100798 | 9K Investments LLC only | Lipan (Marble Falls) | Hood | 1 | 41 | 205K | by Jan 1993 – May 2018 |
| Rush G-8-122115 | Sun-Key Oil Co., Inc. only | Reb (Marble Falls) | Eastland | 1 | 41 | 3.6K | by Jan 1993 – Aug 1997 |
| Ball G-8-128255 | Tandem Energy Corporation only | Strawn, East (Marble Falls) | Palo Pinto | 1 | 41 | 515K | by Jan 1993 – Feb 2019 |
| Lindley G-8-113145 | R & D Operating, Inc. only | Christi B (Marble Falls) | Brown | 1 | 41 | 27.2K | by Jan 1993 – Aug 2017 |