| Stover, Don "C" G-8-160263 | Southwest Gas Systems, Inc. only | Williams (Marble Falls) | Brown | 1 | 1.54K | 341K | Aug 1996 – Aug 2026 |
| Winn, Paul O-8-12744 | Southwest Gas Systems, Inc. only | Weedon (Marble Falls) | Brown | 2 | 1.54K | 48.3K | by Jan 1993 – Aug 2026 |
| Hamman G-13-286903 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 1 | 1.53K | 47K | May 2019 – Mar 2026 |
| Lane G-8-159242 | Crown Equipment Co. only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 1.52K | 182K | Jul 1996 – Sep 2002 |
| Hinkson G-8-166330 | Dodson Prairie Oil & Gas LLC only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 1.52K | 536K | Dec 1997 – Mar 2023 |
| Murphree, W.E. "A" G-8-122365 | Southwest Gas Systems, Inc. only | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 1.52K | 50.6K | by Jan 1993 – Aug 2026 |
| Maxwell South Unit G-8-274230 | Eagleridge Operating, LLC only | Burns-Dalton(marble Falls) | Jack | 1 | 1.51K | 118K | Jul 2014 – May 2019 |
| Ringo G-8-113370 | 3 B Enterprises, Inc. only | W.G.C. (Marble Falls) | Palo Pinto | 1 | 1.51K | 381K | by Jan 1993 – Apr 2026 |
| Bailey O-13-33386 | White Knight Production LLC only | KRS (Marble Falls) | Jack | 1 | 1.51K | 7.19K | Dec 2014 – Oct 2015 |
| Caton, Nell O-8-21460 | Bacon Energy only | Reb (Marble Falls) | Eastland | 1 | 1.51K | 44.6K | by Jan 1993 – Mar 2007 |
| Robinson Ranch "69" G-8-171401 | Tarpon Oil & Gas Co. only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 1.51K | 18.7K | Nov 1998 – Jan 2001 |
| Ball O-8-29707 | Tandem Energy Corporation only | C.B. Long, (Marble Falls) | Palo Pinto | 2 | 1.5K | 45K | Feb 2006 – Apr 2007 |
| Doss G-8-110259 | Eagleridge Operating, LLC only | Granbury, NE. (Marble Falls) | Hood | 1 | 1.47K | 522K | by Jan 1993 – Mar 2014 |
| Nash O-8-32073 | Proco Operating Co., Inc. only | Pickwick (Marble Falls) | Palo Pinto | 2 | 1.46K | 34K | Aug 2016 – Feb 2021 |
| Burns O-13-32831 | Borderline Operating Corp. only | Bryson (Marble Falls) | Jack | 1 | 1.45K | 58.3K | Nov 2013 – Dec 2017 |
| Lockhart, P. A. Jr. Heirs G-8-204661 | Antle Operating, Inc. only | Burns-Dalton(marble Falls) | Palo Pinto | 1 | 1.45K | 328K | Oct 2004 – Jul 2026 |
| Dean O-8-30231 | Tracer Operating, Inc. only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 1.45K | 2.8K | Sep 2008 – Oct 2012 |
| Birdwell #2H O-13-32992 | Amen Oil LLC only | Ainsworth (Marble Falls) | Jack | 1 | 1.45K | 0 | Nov 2015 – Oct 2020 |
| Germany O-13-32749 | Lexgas, Inc. only | KRS (Marble Falls) | Palo Pinto | 1 | 1.43K | 55.5K | Nov 2013 – Jul 2015 |
| Browning, A. L. O-13-30922 | Bud Oil, Inc. only | Joy, N.W. (Marble Falls) | Clay | 1 | 1.43K | 0 | Feb 2008 – Aug 2026 |
| Hanna Heirs "A" G-13-146109 | Miles Production Co. only | Lost Valley (Marble Falls) | Jack | 1 | 1.43K | 43.4K | Jul 1993 – Jun 1995 |
| Evans O-13-32079 | Gannett Operating LLC only | Karran, North (Marble Falls) | Young | 1 | 1.43K | 32.2K | May 2011 – Oct 2017 |
| Virgil Maxwell G-13-273282 | Rbe Jack Archer, LLC only | Rider (Marble Falls) | Jack | 1 | 1.42K | 23.5K | Dec 2012 – Jan 2015 |
| Mike Cherryhomes D Unit O-13-32640 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 1 | 1.42K | 12.1K | Sep 2012 – Oct 2018 |
| Lucas, W.R. "A" O-8-24071 | Dorondoco Operating Co., Inc. only | Lake Brownwood (Marble Falls) | Brown | 2 | 1.41K | 6.5K | by Jan 1993 – Feb 1994 |
| Maxwell Ranch G-8-274096 | Eagleridge Operating, LLC only | Burns-Dalton(marble Falls) | Jack | 1 | 1.41K | 13.1K | Jul 2014 – Aug 2021 |
| Falls County "J" O-13-28105 | Whitaker Land, Oil & Cattle, LLC only | Archer County Regular | Archer | 4 | 1.41K | 20 | by Jan 1993 – Sep 2024 |
| Falls Co. -B- & -E- O-13-61 | Lutz and Boyd only | Archer County Regular | Archer | 7 | 1.41K | 94 | by Jan 1993 – Oct 2000 |
| Hanna Heirs "A" O-13-28466 | Miles Production Co. only | Lost Valley (Marble Falls) | Jack | 1 | 1.41K | 2.39K | by Jan 1993 – Feb 1993 |
| Anderson O-13-34231 | Kroh Operating LLC only | KRS (Marble Falls) | Jack | 1 | 1.4K | 2.81K | Jun 2024 – Jun 2025 |
| Pearce O-13-33224 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Palo Pinto | 1 | 1.4K | 34.1K | Jan 2015 – Aug 2017 |
| 2A Sunwood O-8-17237 | Romac Oil Company, Inc. only | Bruton (Marble Falls) | Throckmorton | 1 | 1.4K | 19 | by Jan 1993 – Sep 1994 |
| Otis G-13-286417 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Palo Pinto | 1 | 1.39K | 74.4K | Mar 2018 – Aug 2019 |
| Henderson G-13-286115 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 1.39K | 24.1K | May 2018 – Apr 2021 |
| Holman G-8-173852 | Petex only | Rickels (Marble Falls Congl.) | Stephens | 1 | 1.39K | 259K | Jun 1999 – Aug 2026 |
| Byler, H. O-8-25157 | CXL Energy LLC only | Byler H (Marble Falls) | Brown | 3 | 1.38K | 20 | by Jan 1993 – Aug 2018 |
| F. H. Rhodes O-13-33412 | Case Resources, LLC only | KRS (Marble Falls) | Jack | 1 | 1.38K | 16.7K | May 2014 – Feb 2024 |
| Brown A O-13-33101 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 1 | 1.38K | 8.21K | Aug 2014 – Jun 2018 |
| Mahan, Rex O-8-14200 | Rice Drilling Company only | Santa Anna, E. (Marble Falls) | Coleman | 1 | 1.38K | 19 | by Jan 1993 – Sep 2006 |
| Kirk G-8-143712 | Pendragon Oil Co. only | Reb (Marble Falls) | Eastland | 1 | 1.38K | 138K | by Jan 1993 – Nov 2024 |
| Wimberly-Keith G-13-288153 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 1 | 1.38K | 47K | May 2019 – Aug 2026 |
| Crum O-13-20436 | Taylor, G. E. Inc. only | Crum (Marble Falls) | Jack | 1 | 1.37K | 16.2K | by Jan 1993 – Dec 1996 |
| Stephen, Paul G-8-147626 | Dodson Prairie Oil & Gas LLC only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 1.37K | 286K | Nov 1993 – Feb 2013 |
| Sloan, David O-13-24150 | Edge, Fred W. only | Stewart (Marble Falls) | Young | 2 | 1.37K | 20.3K | by Jan 1993 – Feb 1997 |
| Anderson-Cooper-Williams Unit O-13-32822 | Brigadier Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 1.36K | 101K | Sep 2013 – Apr 2015 |
| Sanders, Joe G-13-203494 | Ray Herring Estate only | Clark (Marble Falls) | Young | 1 | 1.36K | 81K | Jul 2004 – Aug 2010 |
| Crainshaw G-13-281933 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 1 | 1.36K | 66.1K | Jan 2017 – Aug 2026 |
| Crawford G-8-168635 | Eagleridge Operating, LLC only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 1.35K | 101K | May 1998 – Jan 2011 |
| Reeves O-13-24601 | Hill, R.M. Operating Inc. only | Karran, North (Marble Falls) | Young | 1 | 1.34K | 11.9K | by Jan 1993 – Aug 1996 |
| Buckner O-13-32736 | International Western Oil Corp only | KRS (Marble Falls) | Jack | 1 | 1.34K | 179K | Oct 2013 – May 2025 |