| Herndon 'D' 489 O-14-9151 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 3 | 376K | 2.07M | Oct 2012 – Aug 2026 |
| Herndon 'a' 567 O-14-8095 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 3 | 341K | 1.31M | Dec 2009 – Aug 2026 |
| Courson Herndon 656/577 O-14-9785 | Mewbourne Oil Company only | Allen-Parker (Marmaton) | Ochiltree | 2 | 269K | 1.8M | Mar 2022 – Aug 2026 |
| Edna Herndon C 568 O-14-9856 | Mewbourne Oil Company only | Pan Petro (Cleveland) | Ochiltree | 1 | 178K | 526K | Jun 2024 – Aug 2026 |
| Herndon O-11-63307 | Lynx Operating Co., Inc. only | Hanford (San Andres) | Gaines | 2 | 154K | 53.5K | by Jan 1993 – Jun 2013 |
| Herndon, Edna C 568 O-14-8176 | Presidio Petroleum LLC only | Pan Petro (Cleveland) | Ochiltree | 2 | 104K | 434K | Jul 2010 – Aug 2026 |
| Herndon Unit O-8-28221 | Sojourner Drilling Corporation only | Pixie's Peak (Canyon) | Taylor | 1 | 90.7K | 20.1K | Jul 1997 – Nov 2019 |
| Herndon a 567 O-14-7959 | Holmes Exploration, LLC only | Stekoll (Cleveland) | Ochiltree | 1 | 84.6K | 190K | Feb 2009 – Apr 2011 |
| Herndon -C- O-14-8262 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 2 | 71.7K | 660K | May 2011 – Aug 2026 |
| Courson Herndon 662 O-14-9571 | Mewbourne Oil Company only | Allen-Parker (Marmaton) | Ochiltree | 1 | 70.3K | 401K | Jan 2018 – Aug 2026 |
| Herndon B 490 O-14-7981 | Courson Oil & Gas, Inc. only | Northrup (Cleveland) | Ochiltree | 1 | 56.4K | 189K | Feb 2009 – Aug 2026 |
| Courson Herndon 567/578 A O-14-9889 | Mewbourne Oil Company only | Pan Petro (Cleveland) | Ochiltree | 1 | 44.8K | 140K | Jan 2026 – Aug 2026 |
| Herndon "B" O-14-6912 | Courson Oil & Gas, Inc. only | Couroil (Morrow, Upper) | Ochiltree | 1 | 41.4K | 120K | Jul 1993 – Feb 1999 |
| Herndon "A" O-14-7232 | Courson Oil & Gas, Inc. only | Dude Wilson (Morrow, Upper -A-) | Ochiltree | 2 | 37.5K | 935K | Sep 1997 – Aug 2026 |
| Courson Herndon 662 O-14-9550 | Mewbourne Oil Company only | Pan Petro (Marmaton) | Ochiltree | 1 | 27K | 124K | Aug 2017 – Dec 2017 |
| Herndon-Hensley O-1-11882 | Ernest Operating Company only | Dixie (Navarro B) | Milam | 4 | 26K | 60.4K | by Jan 1993 – Aug 2026 |
| Herndon O-8-32138 | Marshall R. Young Operating, LLC only | Osborne (Palo Pinto) | Taylor | 1 | 23.9K | 56.1K | May 2017 – Jul 2026 |
| Herndon O-14-9366 | High River Res Operating, LLC only | Allen-Parker (Marmaton) | Ochiltree | 1 | 23.8K | 64.9K | Nov 2014 – Aug 2026 |
| Herndon "C" G-14-218768 | Courson Oil & Gas, Inc. only | Dude Wilson (Morrow, Upper -A-) | Ochiltree | 1 | 23.1K | 972K | Aug 2006 – May 2012 |
| Herndon 'B' 490 O-14-9034 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 1 | 22.7K | 190K | Feb 2013 – Jun 2026 |
| Herndon-Hensley O-1-12237 | Ernest Operating Company only | Midway (2300 Oil) | Milam | 2 | 21.8K | 118K | by Jan 1993 – Aug 2026 |
| Herndon "C" O-14-7629 | Courson Oil & Gas, Inc. only | Dude Wilson (Morrow, Upper -A-) | Ochiltree | 1 | 17.3K | 126K | Feb 2006 – Jul 2006 |
| Herndon, W. C., et Al O-14-3220 | Oringderff, Alma Oil Properties only | Perryton, West (Marmaton) | Ochiltree | 1 | 12K | 37.4K | by Jan 1993 – Jul 2011 |
| Herndon, Edna J. -B- O-14-4158 | Complete Oil & Gas Services, LLC only | Ellis Ranch (Des Moines) | Ochiltree | 1 | 10K | 166K | by Jan 1993 – Jan 2013 |
| Herndon "A" O-14-6848 | Courson Oil & Gas, Inc. only | Dutcher (Cleveland) | Ochiltree | 1 | 10K | 19.2K | by Jan 1993 – Aug 1997 |
| Herndon 10 O-14-9110 | Upland Resources LLC only | Farnsworth-Conner (Des Moines) | Ochiltree | 1 | 9.61K | 56.6K | May 2014 – Aug 2026 |
| Herndon O-14-5124 | Courson Oil & Gas, Inc. only | Dude Wilson (Marmaton) | Ochiltree | 1 | 7.88K | 162K | by Jan 1993 – Aug 2013 |
| Herndon -JH- G-14-21991 | Courson Oil & Gas, Inc. only | Ellis Ranch (Keys) | Ochiltree | 1 | 6.48K | 1.4M | by Jan 1993 – Jul 2020 |
| Herndon -C- O-14-2437 | Courson Oil & Gas, Inc. only | Dutcher (Cleveland) | Ochiltree | 1 | 6.37K | 4.67K | by Jan 1993 – Apr 2011 |
| Herndon 489 G-14-230212 | Faulconer Energy, LLC only | Ellis Ranch (Morrow, Lower) | Ochiltree | 1 | 5.62K | 1.16M | Jul 2007 – Aug 2026 |
| Herndon G-14-50063 | Faulconer Energy, LLC only | Ellis Ranch (Keys) | Ochiltree | 1 | 5.49K | 1.18M | by Jan 1993 – Aug 2026 |
| Herndon, Edna J. "C" G-14-159563 | Presidio Petroleum LLC only | Ellis Ranch (Atoka) | Ochiltree | 1 | 4.11K | 733K | Jul 1996 – Aug 2026 |
| Herndon O-14-8136 | Courson Oil & Gas, Inc. only | Perryton (Novi Lime) | Ochiltree | 1 | 3.27K | 103K | Dec 2009 – Aug 2026 |
| Herndon, Edna J. et al -B- G-14-22004 | Courson Oil & Gas, Inc. only | Ellis Ranch (Keys) | Ochiltree | 1 | 3.04K | 602K | by Jan 1993 – Feb 2020 |
| Herndon G-14-274080 | Courson Oil & Gas, Inc. only | Dude Wilson (Marmaton) | Ochiltree | 1 | 2.51K | 60.7K | Sep 2013 – Aug 2026 |
| Herndon O-14-6401 | Courson Oil & Gas, Inc. only | Pshigoda, N. (Des Moines) | Ochiltree | 1 | 1.67K | 67.4K | by Jan 1993 – Jul 1999 |
| Herndon, W. L., Jr., et al -A- G-14-21936 | Latigo Petroleum, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 1.23K | 1.59M | by Jan 1993 – Aug 2026 |
| Herndon G-14-174097 | Courson Oil & Gas, Inc. only | Pshigoda, N. (Des Moines) | Ochiltree | 1 | 1.02K | 65.1K | Aug 1999 – Jul 2015 |
| Herndon, W. L. Jr. et Al O-14-8062 | Wildhorse Operating Company only | Dutcher (Cleveland) | Ochiltree | 1 | 726 | 5.99K | Dec 2007 – Apr 2011 |
| Herndon, W. C. G-14-118401 | Apache Corporation only | Farnsworth (Cleveland) | Ochiltree | 1 | 713 | 217K | by Jan 1993 – Jul 2010 |
| Herndon, Edna J. et al -C- G-14-149901 | Midgard Energy Company only | Dutcher (Cleveland) | Ochiltree | 1 | 686 | 15.2K | Jun 1994 – Jun 1996 |
| Herndon, W. L. Jr. et Al O-14-7221 | Crescendo Resources, L.P. only | Ellis Ranch (Atoka) | Ochiltree | 1 | 488 | 28.3K | Jul 1997 – Oct 1999 |
| Herndon, Edna J. Etal "C" O-14-4443 | Midgard Energy Company only | Dutcher (Cleveland) | Ochiltree | 1 | 485 | 6.29K | by Jan 1993 – May 1994 |
| Herndon, W. L. Jr. et Al O-14-8345 | Wildhorse Operating Company only | Pan Petro (Cleveland) | Ochiltree | 1 | 382 | 343 | May 2011 – Nov 2017 |
| Herndon, W. C. G-14-21965 | Diamond S Energy Company only | Pan Petro (Cleveland) | Ochiltree | 1 | 342 | 1.16M | by Jan 1993 – Aug 2026 |
| Herndon-Rutherford "A" O-8-17765 | Vanguard Production Company only | Frankirk (Ellenburger) | Stonewall | 2 | 328 | 21 | Feb 1993 – Oct 2001 |
| Herndon G-14-100158 | Courson Oil & Gas, Inc. only | Dude Wilson (Cleveland) | Ochiltree | 1 | 326 | 480K | by Jan 1993 – Aug 2026 |
| Herndon, W. L. Jr. et Al G-14-175363 | Wildhorse Operating Company only | Ellis Ranch (Atoka) | Ochiltree | 1 | 135 | 8.85K | Nov 1999 – Apr 2005 |
| Herndon -B- G-14-117350 | Wildhorse Oil & Gas Corporation only | Farnsworth (Cleveland) | Ochiltree | 1 | 118 | 35K | Jun 1993 – Jun 1998 |
| Herndon B G-14-234868 | United Oil & Shale LLC only | Ellis Ranch (Morrow Middle) | Ochiltree | 1 | 92 | 3.12K | Feb 2008 – Apr 2015 |