| O'Connor-Miller G-2-169316 | Atlas Operating LLC only | El Toro Max (AY-3) | Jackson | 1 | 322K | 8M | Apr 1998 – Jun 2013 |
| Miller Spinney 39 G-14-267015 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 216K | 6.88M | May 2012 – Apr 2026 |
| Miller-OL Unit G-3-148096 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Fayette | 1 | 202K | 5.29M | Nov 1993 – Apr 2026 |
| O'Connor-Miller G-2-165213 | Gaither Petroleum Corporation only | El Toro Max (AY-3) | Jackson | 1 | 167K | 3.85M | Aug 1997 – Apr 2016 |
| Miller G-14-259117 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 161K | 6.56M | Oct 2010 – Apr 2026 |
| Miller G-14-267465 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 148K | 534K | Sep 2012 – Apr 2026 |
| Miller 2 G-14-259684 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 126K | 5.39M | Jan 2011 – Apr 2026 |
| Miller Spinney 39 G-14-269466 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 119K | 6.25M | May 2012 – Apr 2026 |
| Miller 26 G-14-239423 | Unbridled Resources, LLC only | P.C.X. (Granite Wash) | Wheeler | 1 | 109K | 2.46M | May 2008 – Apr 2026 |
| Miller 26 G-14-250144 | Unbridled Resources, LLC only | P.C.X. (Granite Wash) | Wheeler | 1 | 108K | 3.95M | Jan 2009 – Apr 2026 |
| Miller G-14-271844 | Unbridled Resources, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 105K | 676K | Sep 2013 – Apr 2026 |
| Knox Miller 01 G-2-265495 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Live Oak | 1 | 102K | 1.36M | Mar 2012 – Apr 2026 |
| Roberts/Miller-Holloway G.U. G-5-124987 | Highmark Energy Operating, LLC only | Sand Trap (James Lime) | Henderson | 1 | 87.3K | 25.3M | Jan 1993 – Mar 2023 |
| Miller 26 G-14-257599 | Unbridled Resources, LLC only | P.C.X. (Granite Wash) | Wheeler | 1 | 82.7K | 3.13M | Aug 2010 – Apr 2026 |
| Reba N Miller G-14-282750 | BE Anadarko II, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 75.5K | 1.24M | Mar 2017 – Apr 2026 |
| Miller G-14-285123 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 69K | 4.24M | Apr 2018 – Apr 2026 |
| Reba N Miller G-14-279066 | BE Anadarko II, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 67.3K | 1.03M | Feb 2014 – Apr 2026 |
| Miller C-Brian (AW) G-6-293076 | Sabine Energy Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 61.9K | 6.05M | Jun 2022 – Apr 2026 |
| Miller -B- G-14-204078 | Latigo Petroleum, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 60.5K | 1.33M | Jul 2004 – Mar 2026 |
| Reba N Miller G-14-282830 | BE Anadarko II, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 59.9K | 1.16M | Mar 2017 – Apr 2026 |
| Reba N Miller G-14-282340 | Highmark Energy Operating, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 58.8K | 858K | Mar 2017 – Apr 2026 |
| Miller Spinney 39 G-14-268902 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 58.2K | 2.33M | May 2012 – Apr 2026 |
| Reba N Miller G-14-268475 | Resource Oil and Gas, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 58.1K | 508K | Jul 2012 – Dec 2022 |
| Miller C-Brian (AW) G-6-293094 | Sabine Energy Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 57.1K | 5.67M | Jun 2022 – Apr 2026 |
| Reba N Miller G-14-266365 | BE Anadarko II, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 55.1K | 835K | Jan 2011 – Apr 2026 |
| Miller, George Estate G-3-150383 | Prime Operating Company only | Hamel, East (9800) | Colorado | 1 | 53.5K | 3.37M | Jun 1994 – Apr 2026 |
| Miller, Clara Barton Lease G-5-249216 | Hilcorp Energy Company only | Kirvin,ne. (Cotton Valley) | Freestone | 1 | 47.2K | 3.23M | May 2007 – Apr 2026 |
| Miller, George Estate G-3-126721 | Prime Operating Company only | Hamel, East (9800) | Colorado | 1 | 46.9K | 2.16M | Jan 1993 – Jul 2009 |
| Miller G-14-285114 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 46.7K | 2.61M | Apr 2018 – Apr 2026 |
| Reba N Miller G-14-212843 | Resource Oil and Gas, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 44.6K | 338K | Aug 2005 – May 2023 |
| Reba N Miller G-14-273722 | BE Anadarko II, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 43.7K | 812K | Jul 2012 – Apr 2026 |
| Miller-Palt Unit G-3-286545 | Ricochet Energy, Inc. only | Hutchins-Kubela (Frio 4380) | Wharton | 1 | 42.6K | 33.6K | May 2017 – May 2025 |
| Reba N Miller G-14-265412 | Resource Oil and Gas, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 40.4K | 803K | Mar 2011 – Dec 2022 |
| Reba N Miller G-14-282298 | Highmark Energy Operating, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 39.8K | 668K | Mar 2017 – Apr 2026 |
| Miller Ranch G-4-195872 | Texron Operating, LLC only | Ellen, NW (Myrick Consolidated) | Brooks | 1 | 39K | 5.29M | Sep 2002 – Jun 2024 |
| Miller, Edna P. Gas Unit No. 1 G-3-172994 | Eqv Operating LLC only | New Ace (Wilcox Consol.) | Polk | 1 | 37.9K | 2.15M | Mar 1999 – Oct 2015 |
| Miller, L. H. Gas Unit G-3-151805 | Hamman Oil & Refining Company only | Jennings Lake (Frio 9500) | Matagorda | 1 | 37.3K | 825K | Dec 1994 – Nov 1997 |
| Miller, Jana Unit G-13-246381 | Lime Rock Resources IV-a, L.P. only | Newark, East (Barnett Shale) | Denton | 1 | 36.6K | 1.46M | Jan 2009 – Apr 2026 |
| Miller G-14-197620 | 4P Energy Texas, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 33.9K | 1.56M | Sep 2003 – Dec 2018 |
| Reba N Miller G-14-234027 | BE Anadarko II, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 32.9K | 577K | Oct 2007 – Sep 2022 |
| Reba N Miller G-14-266393 | Highmark Energy Operating, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 32.2K | 367K | Jun 2011 – Apr 2026 |
| Miller G-14-199265 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 31.9K | 1.48M | Dec 2003 – Apr 2026 |
| Miller, Edna P. G-3-162926 | Geopetra Partners, LLC only | New Ace (Wilcox Consol.) | Polk | 1 | 31.4K | 1.86M | Feb 1997 – Aug 2019 |
| Miller, Ilse G-3-130121 | Faulconer, Vernon E., Inc. only | McFarlan (Cook Mountain) | Wharton | 1 | 30.7K | 6.87M | Jan 1993 – Apr 2009 |
| Miller 10 G-14-285061 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 30.7K | 2.12M | Feb 2018 – Apr 2026 |
| Hutchins-Peareson G-3-177903 | Miller, W. C. Operating Company only | Lookout Creek (Yegua 7600) | Wharton | 1 | 30.1K | 1.23M | May 2000 – Jul 2005 |
| Miller G-6-279431 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 30.1K | 179K | Jan 2015 – Dec 2024 |
| Miller, Eva Mae G-5-221081 | Barrow-Shaver Resources Co. only | Red Oak (Dexter) | Leon | 1 | 29.3K | 2.09M | Aug 2006 – Apr 2026 |
| Miller #1, Eva Mae G-5-221080 | Barrow-Shaver Resources Co. only | Red Oak (Dexter) | Leon | 1 | 28.6K | 2.13M | Jun 2006 – Apr 2026 |
| Miller 2 G-14-198033 | Unbridled Resources, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 28.1K | 1.25M | Sep 2003 – Sep 2020 |