| Waller, C. J. Trust G-3-189033 | Hilcorp Energy Company only | Iowa Colony (9700 Vicksburg) | Brazoria | 1 | 611K | 10.5M | Apr 2002 – Feb 2013 |
| Roberts G-3-187473 | Noble Energy Inc only | Iowa Colony (9700 Vicksburg) | Brazoria | 1 | 190K | 3.74M | Dec 2001 – Apr 2006 |
| Roberts G-3-209006 | Noble Energy Inc only | Iowa Colony (9700 Vicksburg) | Brazoria | 1 | 92.3K | 2.3M | Apr 2005 – Jan 2008 |
| Frazier G-14-261768 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 59K | 891K | Jun 2011 – Apr 2026 |
| Born 1071 G-14-266502 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 45K | 972K | Dec 2011 – Apr 2026 |
| Frass G-14-253076 | Remora Operating, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 44K | 248K | Jun 2009 – Apr 2026 |
| Gracie 894 G-14-251180 | Presidio Petroleum LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 41.9K | 1.11M | Jun 2009 – Apr 2026 |
| Scout G-3-297176 | Tri-C Resources Partners I, LLC only | Iowa Colony (9050 Vicksburg) | Brazoria | 1 | 37.7K | 601K | Feb 2024 – Apr 2026 |
| Crawford G-3-213571 | Aspect Energy, LLC only | Iowa Colony (9700 Vicksburg) | Brazoria | 1 | 36.2K | 4.24M | Apr 2006 – Nov 2010 |
| Banneyer G-3-228414 | Aspect Energy, LLC only | Iowa Colony (9700 Vicksburg) | Brazoria | 1 | 35K | 713K | Apr 2007 – Feb 2010 |
| Lena Mae 854 G-14-224259 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 30.1K | 1.45M | Nov 2006 – Apr 2026 |
| Billington G-14-266042 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 30K | 499K | Nov 2011 – Apr 2026 |
| Brenna G-14-275898 | Bracken Operating, L.L.C. only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 27.2K | 1.21M | Jul 2013 – Mar 2026 |
| Hannah-Clare G-3-227591 | Aspect Energy, LLC only | Iowa Colony (9700 Vicksburg) | Brazoria | 1 | 25.5K | 810K | Jan 2007 – May 2009 |
| Shooter 916 G-14-254477 | Presidio Petroleum LLC only | Kiowa Creek (Cleveland) | Ochiltree | 1 | 23.6K | 668K | Sep 2009 – Apr 2026 |
| Caffey G-14-228669 | Presidio Petroleum LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 21.1K | 1.13M | Jan 2007 – Aug 2017 |
| Morris -B- G-14-184652 | Complete Oil & Gas Services, LLC only | Kiowa Creek (Morrow, Upper) | Ochiltree | 1 | 20.9K | 1.47M | Jun 2001 – May 2004 |
| Terrel 1036 Lip G-14-269713 | Unbridled Resources, LLC only | Kiowa Creek (Marmaton) | Lipscomb | 1 | 16.7K | 383K | Sep 2012 – Apr 2026 |
| Redelsperger 1043 G-14-262616 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 15.3K | 1.11M | May 2011 – Aug 2020 |
| Duke "850" G-14-244476 | Mewbourne Oil Company only | Kiowa Creek (Cleveland) | Ochiltree | 1 | 14.6K | 506K | Nov 2008 – Apr 2026 |
| Redelsperger 1043 G-14-266535 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 11.7K | 1.91M | Dec 2011 – Apr 2026 |
| Brillhart G-14-249367 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 8.88K | 1.5M | Mar 2009 – Apr 2026 |
| Born 1071 G-14-259589 | Chesapeake Operating, Inc. only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 8.76K | 87.4K | Aug 2010 – Sep 2010 |
| Shutterly G-14-85238 | Remora Operating, LLC only | Kiowa Creek, South (Morrow U.) | Lipscomb | 1 | 8.42K | 968K | Jan 1993 – Feb 2022 |
| Duke, Basil Jr. G-14-247751 | Mewbourne Oil Company only | Kiowa Creek (Cleveland) | Ochiltree | 1 | 8.3K | 399K | Jan 2009 – Apr 2026 |
| Brillhart G-14-136587 | Unit Petroleum Company only | Kiowa Creek (Morrow, Upper) | Lipscomb | 1 | 7.45K | 730K | Jan 1993 – Jan 2014 |
| Brillhart 853 G-14-235714 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 7.06K | 801K | Jan 2008 – Apr 2026 |
| Bailey G-14-219370 | Presidio Petroleum LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 6.39K | 1.86M | Jun 2006 – Apr 2026 |
| Hanshu, Ester G-14-212308 | Latigo Petroleum, LLC only | Kiowa Creek (Tonkawa) | Lipscomb | 1 | 6.23K | 277K | Sep 2005 – Mar 2026 |
| Billington G-14-259660 | Chesapeake Operating, Inc. only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 5.48K | 26.5K | Feb 2011 – Apr 2011 |
| Lena Mae 854 G-14-219446 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 5.37K | 1.33M | Feb 2006 – Mar 2019 |
| Landers 855 G-14-205389 | Courson Oil & Gas, Inc. only | Kiowa Creek, South(morrow, Lo.) | Lipscomb | 1 | 5.35K | 514K | Oct 2004 – Apr 2026 |
| Iowa Realty Trust 125 "A" G-10-57818 | Last Mile Production, LLC only | Owego (Tansill) | Pecos | 1 | 4.51K | 36.4K | Sep 1993 – Jul 2024 |
| Halbrook-Daily Unit G-14-85398 | Bce-Mach II LLC only | Kiowa Creek,n.(morrow Up.) | Lipscomb | 1 | 4.33K | 607K | Jan 1993 – Mar 2016 |
| Brillhart 852 G-14-224886 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 4.09K | 850K | Nov 2006 – May 2022 |
| Brillhart 852 G-14-234257 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 3.96K | 1.2M | Dec 2007 – Sep 2019 |
| Pedro 850 G-14-241384 | Mobeetie Resource Dev LLC only | Kiowa Creek (Cleveland) | Ochiltree | 1 | 3.55K | 736K | Mar 2008 – Feb 2024 |
| Babe 940 G-14-228570 | Presidio Petroleum LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 3.42K | 678K | May 2007 – Oct 2017 |
| Meier, Russell G-14-157902 | Chesapeake Operating, Inc. only | Kiowa Creek,n.(morrow Up.) | Lipscomb | 1 | 3.37K | 442K | Feb 1996 – May 2008 |
| Brillhart 853 G-14-221344 | Unbridled Resources, LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 3.36K | 660K | Sep 2006 – Oct 2015 |
| Brillhart 907 G-14-185823 | Unbridled Resources, LLC only | Kiowa Creek (Douglas) | Lipscomb | 1 | 2.75K | 1.27M | Aug 2001 – Oct 2018 |
| Guy, Zelma C. G-14-22313 | Mewbourne Oil Company only | Kiowa Creek (Morrow, Upper) | Lipscomb | 1 | 2.73K | 1.18M | Jan 1993 – Apr 2026 |
| Halliburton G-14-41991 | Samson Lone Star, LLC only | Kiowa Creek (Morrow, Upper-Oil) | Ochiltree | 1 | 2.49K | 262K | Jan 1993 – Aug 2004 |
| Kemp G-14-231686 | Chesapeake Operating, Inc. only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 2.28K | 2.51K | Sep 2007 – Sep 2007 |
| Angel 909 G-14-235935 | Presidio Petroleum LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 1.58K | 783K | Feb 2007 – Sep 2015 |
| Pedro 850 G-14-251733 | Mobeetie Resource Dev LLC only | Kiowa Creek (Cleveland) | Ochiltree | 1 | 1.51K | 586K | Feb 2009 – Oct 2015 |
| Meier, Henry J. G-14-22298 | H & L Operating Co., LLC only | Kiowa Creek (Tonkawa) | Lipscomb | 1 | 1.5K | 765K | Jan 1993 – Apr 2014 |
| Cruise -A- G-14-145116 | Phillips Petroleum Company only | Kiowa Creek (Douglas) | Lipscomb | 1 | 1.27K | 769K | Jan 1993 – Jan 2002 |
| Hanshu, Carl G-14-32991 | Hanshu Production Company only | Kiowa Creek (Tonkawa) | Lipscomb | 1 | 1.22K | 571K | Jan 1993 – Jun 1999 |
| Paine, Charline G-14-207117 | United Oil & Shale LLC only | Kiowa Creek,n.(morrow Up.) | Lipscomb | 1 | 1.2K | 17.8K | Dec 2004 – May 2012 |