| Osborne G-6-215651 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 247K | 2.24M | Oct 2004 – Aug 2026 |
| Lard Ranch-Osborne G-14-263812 | Unbridled Resources, LLC only | Lard Ranch (Granite Wash -C-) | Roberts | 1 | 103K | 1.89M | Oct 2011 – Aug 2026 |
| Lard Ranch-Osborne G-14-246838 | Unbridled Resources, LLC only | Lard Ranch (Granite Wash -C-) | Roberts | 1 | 38.4K | 1.09M | Sep 2008 – Aug 2026 |
| Lynch, David G-6-110790 | Brammer Engineering, Inc. only | Rosborough Spring, E. (Pet-Page) | Harrison | 1 | 30.7K | 1.65M | by Jan 1993 – Jun 2026 |
| Rosborough, Dr. J.F. Gas Unit G-6-247326 | Brookston Energy, Inc. only | Blocker (Cotton Valley) | Harrison | 1 | 23.8K | 3.36M | Mar 2009 – Aug 2026 |
| Block, E. Heirs "B" G-4-167516 | Osborn,w.b. Oil & Gas Operations only | Sun, West (8800) | Starr | 1 | 18.6K | 309K | Mar 1998 – Dec 2021 |
| East Block Heirs "B" G-4-163762 | Osborn,w.b. Oil & Gas Operations only | Sun, West (8800) | Starr | 1 | 16.1K | 261K | Jul 1997 – May 2011 |
| Kincaid G-9-213016 | Osborn Heirs Company only | Amacker-Tippett, S. (Wolfcamp) | Upton | 1 | 14.8K | 315K | Nov 2005 – Sep 2020 |
| Marian Osborne 26 G-14-241472 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 14.4K | 1.14M | Jul 2008 – Aug 2026 |
| Lard Ranch-Osborne G-14-226434 | Chesapeake Operating, Inc. only | Lard Ranch (Granite Wash -C-) | Roberts | 1 | 13.6K | 245K | Dec 2006 – Aug 2007 |
| Osborne, Marion 26 G-14-177017 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 13.4K | 1.45M | Apr 2000 – Aug 2026 |
| Marian Osborn 26 G-14-233993 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 13.2K | 1.76M | Jan 2008 – Aug 2026 |
| Lard Ranch-Osborne G-14-241282 | Unbridled Resources, LLC only | Lard Ranch (Granite Wash -C-) | Roberts | 1 | 11.8K | 224K | Aug 2008 – May 2012 |
| Osborne 35 G-14-216746 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 11.8K | 689K | Apr 2006 – Aug 2026 |
| Osborne, Marian 26 G-14-202272 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 11.2K | 1.44M | May 2004 – Aug 2026 |
| Osborne, Mario 26 G-14-214020 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 10.7K | 886K | Jan 2006 – Sep 2022 |
| Rosborough Gas Unit "B" G-6-235530 | Mmgl East Texas III, LLC only | Blocker (Cotton Valley) | Harrison | 1 | 9.52K | 1.24M | Dec 2007 – Aug 2026 |
| Rosborough, Dr. J.F. Gas Unit G-6-104968 | Brookston Energy, Inc. only | Blocker (Cotton Valley) | Harrison | 1 | 9.15K | 882K | by Jan 1993 – Aug 2026 |
| Osborne, Marion 26 G-14-215723 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 9.12K | 730K | Feb 2006 – Dec 2020 |
| Hall-Osborne 66 G-14-247504 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 8.89K | 430K | Jul 2007 – Aug 2026 |
| Marian Osborne 26 G-14-243903 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 8.5K | 535K | Aug 2008 – Aug 2026 |
| Osborne 35 G-14-223667 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 8.19K | 464K | Dec 2006 – Sep 2018 |
| Osborne G-6-94264 | SM Energy Company only | Carthage (Cotton Valley) | Panola | 1 | 7.56K | 611K | by Jan 1993 – Sep 2013 |
| Osborne G-14-138273 | Cimarex Energy Co. of Colorado only | Shreikey, West (Albany Dolomite) | Roberts | 1 | 7.37K | 840K | by Jan 1993 – Feb 2008 |
| Osborne, Marion 26 G-14-212800 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 7.22K | 730K | Sep 2005 – Aug 2026 |
| Osborne, Marian 26 G-14-226023 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 7.12K | 732K | Jan 2007 – Aug 2026 |
| Osborne, Marion 26 G-14-81024 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 7.05K | 837K | by Jan 1993 – Aug 2026 |
| Rosborough Gas Unit "B" G-6-229470 | Mmgl East Texas III, LLC only | Blocker (Cotton Valley) | Harrison | 1 | 6.26K | 1.21M | May 2007 – Aug 2026 |
| Osborne G-6-230278 | Craton Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 6.16K | 460K | Jul 2007 – Aug 2026 |
| Osborn G-5-189502 | Diversified Production LLC only | Loper (Cotton Valley Lime) | Freestone | 1 | 6.09K | 3.16M | Jun 2002 – Aug 2026 |
| Rosborough, Dr. J.F. Gas Unit G-6-234541 | Brookston Energy, Inc. only | Blocker (Cotton Valley) | Harrison | 1 | 5.71K | 1M | Jan 2008 – Aug 2026 |
| Osborne, Marian 26 G-14-228879 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 5.4K | 606K | Apr 2006 – Aug 2026 |
| Marian Osborne 26 G-14-237507 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 4.91K | 655K | May 2008 – Aug 2026 |
| Rosborough Gas Unit "B" G-6-216023 | Mmgl East Texas III, LLC only | Blocker (Cotton Valley) | Harrison | 1 | 4.85K | 482K | Aug 2005 – Aug 2026 |
| Osborn G-5-191143 | Diversified Production LLC only | Loper (Cotton Valley Lime) | Freestone | 1 | 4.76K | 1.38M | Oct 2002 – Aug 2026 |
| Osborne, Marian 26 G-14-227709 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 4.74K | 536K | Jan 2007 – May 2024 |
| Osborne 37 G-14-66881 | Bce-Mach III LLC only | Shreikey (Morrow) | Roberts | 1 | 4.7K | 1.15M | by Jan 1993 – May 2015 |
| Marian Osborne 26 G-14-241471 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 4.62K | 933K | Aug 2008 – Aug 2026 |
| Hall-Osborne G-14-248219 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 4.52K | 172K | Dec 2008 – Aug 2026 |
| Rosborough Gas Unit B G-6-90844 | Mmgl East Texas III, LLC only | Blocker (Cotton Valley) | Harrison | 1 | 4.33K | 975K | by Jan 1993 – Jan 2026 |
| Osborne Gas Unit G-6-239334 | Craton Operating LLC only | Carthage (Cotton Valley) | Panola | 1 | 4.15K | 620K | Apr 2008 – Aug 2026 |
| Rosborough, Dr. J.F. Gas Unit G-6-232841 | Brookston Energy, Inc. only | Blocker (Cotton Valley) | Harrison | 1 | 4.09K | 807K | Oct 2007 – Aug 2026 |
| Osborne, Marion 26 G-14-22631 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 4.08K | 571K | Jul 1996 – Mar 2020 |
| Osborne, Marian 26 G-14-162976 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 4.03K | 1.38M | Feb 1997 – Aug 2026 |
| Osborne 35 G-14-212838 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 3.96K | 420K | Oct 2005 – Jan 2017 |
| Osborne G-14-156571 | Courson Oil & Gas, Inc. only | Texhoma (Morrow, Upper) | Sherman | 1 | 3.89K | 1.54M | Oct 1995 – Feb 2018 |
| Rosborough, Dr. J.F. Gas Unit G-6-220766 | Brookston Energy, Inc. only | Blocker (Cotton Valley) | Harrison | 1 | 3.18K | 603K | Mar 2006 – Aug 2026 |
| Hall-Osborne G-14-245413 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 3.17K | 158K | Oct 2008 – Aug 2026 |
| Osborne 35 G-14-251327 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 3.1K | 137K | Oct 2008 – Sep 2018 |
| Osborne 37 G-14-223695 | Bce-Mach III LLC only | Red Deer Creek (Granite Wash) | Roberts | 1 | 3.05K | 215K | Nov 2006 – Oct 2019 |