| Brillhart, J. "A" O-14-5879 | Bracken Operating, L.L.C. | Spearman,n.(lansing-Kansas City) | Hansford | 1 | 22.2K | 157K | by Jan 1993 – Jul 2021 |
| Swezy G-14-263861 | Bracken Operating, L.L.C. | Lipscomb (Cleveland) | Lipscomb | 1 | 20.9K | 259K | Oct 2009 – Jun 2025 |
| Burkhart-Witt O-14-8017 | Bracken Operating, L.L.C. | Perryton, West (Des Moines) | Ochiltree | 1 | 20.7K | 0 | Nov 2008 – Nov 2021 |
| Flowers G-14-266463 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 20.7K | 1.18M | Jun 2012 – Aug 2026 |
| Edwards "A" O-14-7248 | Bracken Operating, L.L.C. | Farnsworth-Conner (Des Moines) | Ochiltree | 1 | 20.5K | 23.5K | Mar 1998 – Jul 2013 |
| Shell Fee 13 G-14-268480 | Bracken Operating, L.L.C. | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 20.5K | 1.51M | Dec 2012 – Aug 2026 |
| Vollmert Trust SL G-14-246766 | Bracken Operating, L.L.C. | Mendota, NW. (Granite Wash) | Hemphill | 1 | 20K | 1.69M | Jan 2009 – Aug 2026 |
| Killebrew 119 G-14-268161 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 19.8K | 673K | Sep 2012 – Aug 2026 |
| Daniel 139 G-14-234794 | Bracken Operating, L.L.C. | Pan Petro (Cleveland) | Ochiltree | 1 | 19.6K | 174K | Mar 2007 – Aug 2026 |
| Halcomb, Sam O-14-3354 | Bracken Operating, L.L.C. | Farnsworth, N. (Marmaton) | Ochiltree | 4 | 18K | 199K | by Jan 1993 – May 2023 |
| Lola 235 G-14-261115 | Bracken Operating, L.L.C. | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 17K | 664K | Jul 2010 – Sep 2020 |
| Mendota Ranch 36 G-14-268478 | Bracken Operating, L.L.C. | Mendota, NW. (Granite Wash) | Hemphill | 1 | 17K | 1.71M | Dec 2011 – Aug 2026 |
| Lance O-14-7476 | Bracken Operating, L.L.C. | Farnsworth-Conner (Des Moines) | Ochiltree | 2 | 16.5K | 118K | Oct 2003 – Dec 2025 |
| Cleveland Family 84 G-14-249747 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 16.4K | 634K | Feb 2009 – Aug 2026 |
| Risley, Mamie Pearl G-14-147754 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 15.4K | 2.74M | Nov 1993 – Aug 2025 |
| Stephenson G-14-160811 | Bracken Operating, L.L.C. | Pan Petro (Cleveland) | Ochiltree | 1 | 14.9K | 297K | Nov 1996 – Oct 2025 |
| Mahler G-14-104338 | Bracken Operating, L.L.C. | Parsell (Morrow, Upper) | Hemphill | 1 | 13.8K | 986K | by Jan 1993 – Mar 2016 |
| Mendota Ranch 36 G-14-268486 | Bracken Operating, L.L.C. | Mendota, NW. (Granite Wash) | Hemphill | 1 | 13.6K | 1.01M | Jul 2012 – Aug 2026 |
| Kelly G-14-263334 | Bracken Operating, L.L.C. | Pan Petro (Cleveland) | Ochiltree | 1 | 13.6K | 532K | Mar 2011 – Aug 2026 |
| Wayne 88 G-14-268012 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 13.5K | 735K | Mar 2012 – Aug 2026 |
| Louise G-14-154760 | Bracken Operating, L.L.C. | Spicer (Marmaton) | Ochiltree | 1 | 13.3K | 481K | Jun 1995 – Aug 2026 |
| Zybach 66 G-14-265130 | Bracken Operating, L.L.C. | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 13.1K | 1.09M | Jan 2011 – May 2013 |
| Laubhan, Jona O-14-9479 | Bracken Operating, L.L.C. | Follett, West (Cherokee) | Lipscomb | 1 | 12.3K | 436K | Aug 2014 – Aug 2026 |
| Campbell G-14-172201 | Bracken Operating, L.L.C. | Campbell Ranch (Douglas-Oil) | Hemphill | 1 | 11.6K | 1.67M | Oct 1998 – Mar 2016 |
| Shell Fee 19 SL G-14-254209 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 11.1K | 764K | Sep 2009 – Dec 2015 |
| Mendota Ranch G-14-247862 | Bracken Operating, L.L.C. | Mendota, NW. (Granite Wash) | Hemphill | 1 | 10.9K | 1.1M | Jan 2009 – Aug 2026 |
| High Hope O-14-8924 | Bracken Operating, L.L.C. | Allen-Parker (Marmaton) | Ochiltree | 1 | 10.1K | 0 | Mar 2014 – Jun 2021 |
| Vollmert Trust G-14-246765 | Bracken Operating, L.L.C. | Mendota, NW. (Granite Wash) | Roberts | 1 | 9.91K | 1.26M | Nov 2008 – Aug 2026 |
| Cleveland Family 84 G-14-251078 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 9.65K | 605K | Feb 2009 – Feb 2023 |
| Campbell G-14-152891 | Bracken Operating, L.L.C. | Canadian, SE (Douglas) | Hemphill | 1 | 8.57K | 2.52M | Mar 1995 – Dec 2010 |
| Mounts O-14-8877 | Bracken Operating, L.L.C. | Allen-Parker (Marmaton) | Ochiltree | 1 | 8.51K | 0 | Jul 2013 – Sep 2019 |
| Tubb O-14-6931 | Bracken Operating, L.L.C. | Lipscomb, SW. (Cleveland-Oil) | Lipscomb | 1 | 8.43K | 79.6K | Oct 1993 – Sep 2002 |
| Montgomery O-14-7475 | Bracken Operating, L.L.C. | Farnsworth-Conner (Des Moines) | Ochiltree | 1 | 8.19K | 112K | Nov 2003 – Aug 2026 |
| Louise G-14-154758 | Bracken Operating, L.L.C. | Spicer (Marmaton) | Ochiltree | 1 | 7.95K | 482K | Jun 1995 – Aug 2026 |
| Zybach 66 G-14-263981 | Bracken Operating, L.L.C. | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 7.94K | 267K | Jun 2011 – Mar 2023 |
| Risley, Mamie Pearl G-14-42436 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 6.99K | 1.03M | by Jan 1993 – Aug 2026 |
| Allen G-14-201072 | Bracken Operating, L.L.C. | Parsell (Morrow, Upper) | Roberts | 1 | 6.85K | 771K | Mar 2004 – Aug 2026 |
| Hoeppner G-14-129797 | Bracken Operating, L.L.C. | Follett (Morrow) | Lipscomb | 1 | 6.83K | 1.57M | by Jan 1993 – Oct 2025 |
| Bechthold G-14-165667 | Bracken Operating, L.L.C. | Stabel (Lower Morrow) | Lipscomb | 1 | 6.8K | 630K | Nov 1997 – Apr 1999 |
| Hoeppner O-14-9227 | Bracken Operating, L.L.C. | Follett, West (Cherokee) | Lipscomb | 1 | 6.16K | 425K | Oct 2014 – Sep 2025 |
| Enfield O-14-2936 | Bracken Operating, L.L.C. | Perryton, North (George Morrow) | Ochiltree | 1 | 5.99K | 1.78K | by Jan 1993 – Jan 1998 |
| Gruver Star G-14-184021 | Bracken Operating, L.L.C. | Farwell Creek N. (Morrow Upper) | Hansford | 1 | 5.97K | 3.71M | May 2001 – Aug 2026 |
| Risley, Mamie Pearl G-14-87999 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 5.95K | 1.01M | by Jan 1993 – Oct 2023 |
| Dorothy O-14-8934 | Bracken Operating, L.L.C. | Twin (Des Moines) | Hansford | 1 | 5.88K | 126K | Dec 2013 – Aug 2026 |
| Thorne G-14-113632 | Bracken Operating, L.L.C. | Hemphill (Granite Wash.) | Hemphill | 1 | 5.29K | 214K | by Jan 1993 – Aug 2026 |
| Walker G-14-149420 | Bracken Operating, L.L.C. | Gerald (Upper Morrow) | Hansford | 1 | 4.98K | 2.04M | Mar 1994 – Aug 2026 |
| Vollmert Trust G-14-251461 | Bracken Operating, L.L.C. | Mendota, NW. (Granite Wash) | Roberts | 1 | 4.92K | 322K | Sep 2008 – Feb 2016 |
| Star G-14-180045 | Bracken Operating, L.L.C. | Gerald (Upper Morrow) | Hansford | 1 | 4.79K | 309K | Oct 2000 – Aug 2026 |
| Bechthold O-14-7326 | Bracken Operating, L.L.C. | Bradford (Cleveland) | Lipscomb | 1 | 4.68K | 183K | Sep 1999 – Apr 2011 |
| Mendota Ranch SL G-14-252376 | Bracken Operating, L.L.C. | Mendota, NW. (Granite Wash) | Hemphill | 1 | 4.45K | 520K | May 2009 – Aug 2026 |