| Robertson-Deats "B" O-13-29513 | Aspen Operating Company, L.L.C. only | Lost Valley (Caddo) | Jack | 1 | 46.4K | 138K | Mar 1998 – Aug 2006 |
| WB Owen O-13-31796 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 2 | 31.1K | 444K | Oct 2010 – Sep 2019 |
| Robertson-Deats "C" O-13-29500 | Bulwark Oil & Gas, LLC only | Lost Valley (Caddo) | Jack | 1 | 25.5K | 71.9K | Apr 1998 – Aug 2026 |
| Eason, A. C. O-13-3823 | Petrobal Omega 1, LLC only | Patten (Strawn) | Jack | 2 | 17.6K | 20.3K | Sep 1994 – Oct 2012 |
| Derrick O-13-32410 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 1 | 14.5K | 487K | Oct 2012 – Sep 2019 |
| Barham O-13-20629 | Petrobal Omega 1, LLC only | Jack County Regular | Jack | 1 | 14.2K | 163K | by Jan 1993 – Mar 2019 |
| Walker O-13-32067 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 1 | 13.9K | 283K | Dec 2011 – Mar 2015 |
| Robinson-Burton O-13-11921 | Burk Royalty Co., Ltd. only | Jack County Regular | Jack | 1 | 10.9K | 4 | by Jan 1993 – Jul 2017 |
| Martin, Robert G-13-265384 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 1 | 10.7K | 131K | Jun 2011 – Feb 2023 |
| Williams O-13-31972 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 2 | 10.5K | 374K | Jan 2011 – Jun 2020 |
| Robertson-Deats O-13-16822 | Mitchell Energy Corporation only | J. R. Clayton Ranch (Caddo) | Jack | 1 | 8.88K | 3.17K | by Jan 1993 – Mar 1999 |
| Knox D O-13-32189 | Robuck Petroleum, LLC only | Halek (Caddo) | Jack | 1 | 8.46K | 44.6K | Dec 2011 – Mar 2026 |
| Knox B O-13-31959 | Robuck Petroleum, LLC only | Newark, East (Barnett Shale) | Jack | 1 | 8.17K | 93.8K | Jun 2011 – Feb 2026 |
| Noble O-13-32083 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 1 | 7.54K | 180K | Apr 2011 – Dec 2015 |
| Robertson-Deats G-13-192208 | Great American Resources Inc. only | Lost Valley (Marble Falls) | Jack | 1 | 7.15K | 54.2K | Sep 2002 – May 2017 |
| Roberts, Annie O-13-3338 | Kroh Operating LLC only | Jack County Regular | Jack | 1 | 7.01K | 20 | by Jan 1993 – May 2017 |
| Robbins G-13-237611 | Arrowhead Productions, LP only | Newark, East (Barnett Shale) | Jack | 1 | 5.01K | 1.58M | Nov 2007 – Jan 2022 |
| Williams-Warren O-13-33311 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 1 | 4.76K | 65.1K | Aug 2013 – May 2016 |
| Dorotha Owen O-13-32959 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 1 | 4.14K | 198K | Jan 2014 – May 2018 |
| Robertson O-13-32688 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 1 | 3.87K | 46.4K | Sep 2012 – Oct 2016 |
| Robbie O-13-33357 | Ernmar Investments, Inc. only | Newark, East (Barnett Shale) | Jack | 1 | 3.86K | 135K | Jun 2015 – Aug 2026 |
| Robertson-Deats O-13-29628 | Moriah Resources, Inc. only | Lost Valley (Marble Falls) | Jack | 1 | 3.68K | 40.6K | Mar 1999 – Sep 2002 |
| Woods O-13-32341 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 1 | 3.41K | 20.2K | Sep 2012 – Sep 2018 |
| Robertson, Odessa G-13-114601 | Arrowhead Productions, LP only | Jack County Regular (Gas) | Jack | 1 | 3.11K | 91.8K | Feb 1993 – Aug 2015 |
| Derrick NW O-8-31206 | Petrobal Omega 1, LLC only | Burns-Dalton(marble Falls) | Jack | 1 | 2.77K | 90.5K | Feb 2013 – Feb 2016 |
| Clark O-13-33496 | Robuck Petroleum, LLC only | Bryson (Caddo) | Jack | 1 | 2.53K | 0 | Apr 2016 – Aug 2026 |
| Robert Martin O-13-32231 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 1 | 2.19K | 49.6K | Mar 2012 – Apr 2019 |
| Cherryhomes, Mike O-13-23142 | Robinson Oil & Gas, Inc. only | Chapman-Cherryhomes (Congl.) | Jack | 5 | 1.88K | 2.32K | by Jan 1993 – Feb 1997 |
| Bryson Heirs O-13-23857 | Wright, Robert W. only | Jack County Regular | Jack | 1 | 1.2K | 69 | Mar 1993 – Sep 2001 |
| Dale-Robertson O-13-19445 | Knight, Reuben B. only | Catlin (Caddo Conglomerate) | Jack | 2 | 1.17K | 93.2K | by Jan 1993 – Apr 2003 |
| Cook O-13-31619 | Petrobal Omega 1, LLC only | Jack County Regular | Jack | 2 | 1.1K | 15.2K | Feb 2010 – Nov 2019 |
| Allen O-13-32882 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 1 | 1.06K | 22K | Feb 2014 – Nov 2015 |
| Knox 'E' O-13-33415 | Robuck Petroleum, LLC only | Patten (Marble Falls) | Jack | 2 | 761 | 50.5K | Sep 2015 – Aug 2026 |
| Lewis, Roberta O-13-31641 | White Knight Production LLC only | Jack County Regular | Jack | 1 | 687 | 15.4K | Dec 2008 – Jun 2014 |
| Robert Martin G-13-286881 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 1 | 556 | 51K | May 2019 – Aug 2026 |
| Robertson-Deats "B" G-13-224115 | Mash Oilfield Services, LP only | Lost Valley (Caddo) | Jack | 1 | 337 | 16.6K | Sep 2006 – Aug 2022 |
| Roberta Lewis O-13-33252 | White Knight Production LLC only | Newark, East (Barnett Shale) | Jack | 1 | 273 | 1.21K | Sep 2012 – Mar 2013 |
| Knox, Fannie M. et Al G-13-119519 | Robuck Petroleum, LLC only | Custard (Congl.) | Jack | 1 | 156 | 46.2K | by Jan 1993 – Jul 2014 |
| Canan-Henderson O-13-32249 | Petrobal Omega 1, LLC only | Brads (Ellen.) | Jack | 1 | 112 | 0 | Aug 2011 – Dec 2011 |
| Robertson G-13-124827 | Oakridge Oil and Gas, LP only | TJN (Conglomerate) | Jack | 1 | 87 | 30.9K | by Jan 1993 – Aug 2012 |
| Martin "A" G-13-74383 | Martin, Robert Lee only | Bartons Chapel, S. (Strawn 3600) | Jack | 1 | 5 | 0 | Jan 1994 – Jan 1994 |
| Clayton-Price 'A' O-13-33286 | Petrobal Omega 1, LLC only | KRS (Marble Falls) | Jack | 1 | 1 | 141 | Oct 2014 – Jan 2020 |
| Yates, Allison G-13-101405 | Roberts & Hammack, Inc. only | Boonsville (Bend Congl., Gas) | Jack | 1 | 0 | 0 | — |
| Yates, Allison "A" G-13-101404 | Roberts & Hammack, Inc. only | Boonsville (Bend Congl., Gas) | Jack | 1 | 0 | 701 | by Jan 1993 – Mar 1996 |
| Robbins, T.C. G-13-99781 | Richey, Ray Management Co., Inc. only | Jack County Regular (Gas) | Jack | 1 | 0 | 0 | — |
| Robinson-Burton G-13-28529 | Burk Royalty Co., Ltd. only | Boonsville (Bend Congl., Gas) | Jack | 1 | 0 | 282K | Dec 1997 – Jun 2018 |
| Roberts, Voss B. Etux O-13-18278 | R. & F. Operating Company only | Southwestern (Caddo Reef) | Jack | 1 | 0 | 0 | — |
| Martin, Robert G-13-294642 | Oakridge Oil and Gas, LP only | Jack County Regular | Jack | 1 | 0 | 11 | May 2023 – Sep 2024 |
| Robinson-Burton G-13-21241 | Burk Royalty Co., Ltd. only | Boonsville (Consolidated Congl.) | Jack | 1 | 0 | 1.09M | by Jan 1993 – Jun 2018 |
| Johnson O-13-31800 | Robuck Petroleum, LLC only | Jack County Regular | Jack | 1 | 0 | 0 | — |