| Skyfall O-10-46614 | Centennial Resource Prod, LLC only | Hoefs T-K (Wolfcamp) | Reeves | 1 | 45.9K | 55.6K | Aug 2014 – Feb 2016 |
| Graham Falls '985' O-8-31205 | S.B. Street Operating, Inc. only | Parrott-Atkinson (Mississippian) | Throckmorton | 2 | 45.5K | 0 | May 2013 – Aug 2026 |
| Cretsinger G-8-206861 | Petex only | Rickels (Marble Falls Congl.) | Stephens | 1 | 44.6K | 610K | Jul 2005 – Aug 2026 |
| Clayton Ranch C O-13-32682 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 4 | 44.1K | 496K | Jun 2013 – Feb 2019 |
| Barnett No. 2 Unit O-13-28678 | Itx Corporation only | Barnett (Marble Falls, Oil) | Young | 1 | 44.1K | 199K | Sep 1993 – May 2024 |
| Sikes 640 Unit O-8-31072 | Eagleridge Operating, LLC only | Burns-Dalton(marble Falls) | Palo Pinto | 2 | 43.6K | 1.04M | May 2012 – Jun 2026 |
| L.A. Worthington O-13-32761 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 4 | 42.4K | 547K | Nov 2013 – Aug 2026 |
| Rater West O-13-33660 | G & F Oil, Inc. only | KRS (Marble Falls) | Jack | 1 | 42.4K | 577K | Jul 2017 – Jul 2026 |
| Henderson O-13-32256 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 5 | 42.3K | 882K | Jan 2012 – Aug 2026 |
| Allar Co. O-13-21764 | D L Operating only | Crum (Marble Falls) | Jack | 3 | 42.1K | 550K | by Jan 1993 – Aug 2026 |
| Boyd, L O-13-32635 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 3 | 42.1K | 351K | Jun 2013 – Oct 2020 |
| Lane Green O-13-32469 | White Knight Production LLC only | KRS (Marble Falls) | Palo Pinto | 2 | 41.7K | 805K | Nov 2012 – Oct 2018 |
| Corry O-13-33434 | Delfin Operating, LLC only | Bowie, SW. (Marble Falls) | Jack | 1 | 41.5K | 247K | Dec 2014 – Aug 2026 |
| Sloan, Ross O-8-12570 | Brico Oil, Inc. only | Crystal Falls (Miss.) | Stephens | 2 | 41.3K | 21 | by Jan 1993 – Feb 2009 |
| Bommarito O-13-32950 | FX Energy Operating, LLC only | KRS (Marble Falls) | Jack | 2 | 40.2K | 513K | Jun 2014 – Feb 2026 |
| McClure South O-13-32934 | FX Energy Operating, LLC only | KRS (Marble Falls) | Jack | 2 | 40K | 1.43M | Apr 2014 – Aug 2026 |
| Davis O-13-33077 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 2 | 39.5K | 296K | Jun 2014 – Aug 2026 |
| Ioni Creek 60 O-8-27794 | J-Tec Operating, LLC only | Stuart (Marble Falls 3700) | Palo Pinto | 4 | 39.3K | 218K | Mar 1995 – Jul 2024 |
| Crawford "A" O-8-25088 | Dallas Production, Inc. only | Strawn, NW. (Marble Falls) | Palo Pinto | 2 | 39.2K | 543K | by Jan 1993 – Jun 2005 |
| Crainshaw O-13-32634 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 2 | 39K | 802K | Aug 2012 – Aug 2026 |
| McFall, R. E. O-10-19150 | DSR Oil & Gas, Inc. only | TXL (San Andres) | Ector | 3 | 38.9K | 70.8K | by Jan 1993 – Feb 2018 |
| Hinkson-Caldwell O-8-25738 | Palo Pinto Bond Company, LLC only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 38.6K | 782K | by Jan 1993 – Feb 2018 |
| Crawford, A. D. O-8-27025 | Cholla Petroleum, Inc. only | Strawn, NW. (Marble Falls) | Palo Pinto | 3 | 38.6K | 164K | Oct 1993 – Apr 2004 |
| Cook O-13-32403 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 5 | 38.4K | 2.61M | May 2011 – Jan 2026 |
| Rider-Bridges O-13-32978 | FX Energy Operating, LLC only | KRS (Marble Falls) | Jack | 3 | 38.4K | 921K | Jun 2014 – Dec 2021 |
| Wilton O-13-22931 | M & a Oil Company, Ltd. only | Crum (Marble Falls) | Jack | 1 | 38.1K | 98.1K | by Jan 1993 – Aug 2026 |
| Sewell B O-13-32971 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 3 | 38.1K | 578K | Jul 2014 – Aug 2026 |
| Tillery O-13-32204 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 38.1K | 618K | May 2012 – Jul 2023 |
| Walters Ranch O-8-30590 | Incendium Resources LLC only | Oran (Marble Falls) | Palo Pinto | 1 | 37.7K | 412K | Jan 2010 – Dec 2022 |
| Anderson-Cooper S-2 Unit O-13-31784 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 2 | 37.6K | 798K | Dec 2010 – Apr 2021 |
| Zeissel O-13-31797 | Petrocat Innovations, LLC only | Benjamin, W. (Marble Falls) | Knox | 3 | 37.2K | 0 | May 2011 – Apr 2026 |
| Colleen O-8-31518 | Lexgas, Inc. only | Burns-Dalton(marble Falls) | Palo Pinto | 5 | 36.9K | 714K | Apr 2014 – Dec 2024 |
| Edwards-Worthington O-13-32480 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 4 | 36.9K | 169K | Sep 2012 – Jul 2022 |
| Shown O-13-32973 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 2 | 36.8K | 665K | May 2014 – Aug 2026 |
| McFall-Kerby O-2-6738 | Halex Oil Corporation only | Rudman, West (Jackson Sand) | Bee | 2 | 36.4K | 17.3K | by Jan 1993 – Mar 2005 |
| Gober, G. T. - Snowden O-8-4937 | S.B. Street Operating, Inc. only | Gober (Marble Falls Congl.) | Throckmorton | 2 | 36.4K | 197K | by Jan 1993 – Aug 2026 |
| Perkins O-13-32892 | Stone Creek Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 36.2K | 277K | May 2014 – Jan 2020 |
| Lea O-8-29869 | Parks, Rhone Inc. only | Harris (Marble Falls) | Stephens | 5 | 35.8K | 655K | Feb 2007 – Aug 2026 |
| Wilhelm O-13-32492 | FX Energy Operating, LLC only | KRS (Marble Falls) | Jack | 4 | 35.5K | 858K | Apr 2013 – Aug 2022 |
| Moczygemba, V. T. O-2-5366 | Legend Natural Gas II, LP only | Falls City (Lmoc) | Karnes | 1 | 35.4K | 926 | by Jan 1993 – May 2006 |
| Everett 'B' O-8-31525 | Delta Oil & Gas Ltd. only | Crystal Falls (Congl. 4100) | Stephens | 2 | 34.7K | 83.4K | Jun 2014 – Aug 2026 |
| Allar Company "A" O-13-25354 | D L Operating only | Crum (Marble Falls) | Jack | 1 | 34.6K | 334K | by Jan 1993 – Aug 2026 |
| F.B. Meeks O-13-33511 | Bowles Energy, Inc. only | KRS (Marble Falls) | Jack | 1 | 34.5K | 212K | Aug 2015 – Aug 2026 |
| Craft Jones O-13-32156 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 5 | 34.3K | 1.1M | Oct 2011 – May 2021 |
| Liles, Beulah B. O-8-5622 | S.B. Street Operating, Inc. only | Liles (Marble Falls) | Throckmorton | 4 | 33.9K | 30.2K | by Jan 1993 – Aug 2026 |
| Stewart O-13-32077 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 3 | 33.1K | 567K | Oct 2011 – May 2020 |
| Clayton Ranch B O-13-32498 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 2 | 33K | 676K | Feb 2013 – Aug 2026 |
| Moon Ranch O-8-12716 | Daylight Petroleum LLC only | Moon (Marble Falls) | Stephens | 1 | 32.7K | 301K | by Jan 1993 – Aug 2026 |
| W. E. Ruth O-13-32229 | FX Energy Operating, LLC only | KRS (Marble Falls) | Jack | 2 | 32.5K | 615K | Jun 2012 – Aug 2022 |
| Wimberly Family Trust O-13-32938 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 2 | 32.3K | 302K | Apr 2014 – Jul 2025 |