| Greer, Mildred F. G-14-260144 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 52.1K | 1.69M | Nov 2010 – Aug 2026 |
| Mildred F. Greer G-14-255704 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 49.1K | 1.48M | Feb 2010 – Aug 2026 |
| Davidson, Mildred G-14-213557 | Unbridled Resources, LLC only | Mills Ranch (Lister Atoka Wash) | Wheeler | 1 | 35.3K | 1.93M | Jul 2005 – Aug 2026 |
| Mildred Thompson "A" G-5-257531 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 28.6K | 3.4M | Apr 2010 – Aug 2026 |
| Brown, Mildred G-3-110367 | Wildfire Energy Operating LLC only | Madisonville (Sub-Clark, Gas) | Madison | 1 | 20K | 920K | by Jan 1993 – Jul 2026 |
| Mildred G-13-280974 | FX Energy Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 18.5K | 630K | Mar 2016 – Aug 2026 |
| Greer, Mildred F. -880- G-14-151249 | BP America Production Company only | Mammoth Creek (Tonkawa) | Lipscomb | 1 | 15.5K | 433K | Jun 1994 – Jul 1999 |
| Smith, Mildred G-13-209480 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 14.7K | 1.03M | Apr 2005 – Aug 2026 |
| Brown, Mildred G-3-242500 | Wildfire Energy Operating LLC only | Madisonville (Sub-Clark, Gas) | Madison | 1 | 5.24K | 442K | Apr 2009 – Jul 2026 |
| Durham, Mildred et Al G-13-36632 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Jack | 1 | 5.14K | 653K | by Jan 1993 – Aug 2026 |
| Hutchinson, Mildred G-14-22501 | BP America Production Company only | Paul Harbaugh (Morrow) | Ochiltree | 1 | 4.6K | 512K | by Jan 1993 – May 2005 |
| Hutchinson, Mildred G-14-223534 | Latigo Petroleum, LLC only | Paul Harbaugh (Atoka Sand) | Ochiltree | 1 | 4.27K | 772K | Oct 2006 – Aug 2026 |
| Greer, Mildred F. G-14-108010 | Latigo Petroleum, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 3.94K | 436K | by Jan 1993 – Aug 2026 |
| Durham, Mildred G-13-172296 | Eagleridge Operating, LLC only | Morris (Consolidated Congl.) | Jack | 1 | 3.4K | 574K | Feb 1999 – Aug 2026 |
| Durham, Mildred, et Al G-13-28989 | EP Operating Limited Partnership only | Boonsville (Bend Congl., Gas) | Jack | 1 | 2.21K | 38.7K | by Jan 1993 – Dec 1993 |
| Bolls, Mildred et Al G-6-120617 | SND Operating, L.L.C. only | Rodessa (Anhydrite Lower) | Marion | 1 | 2.03K | 445K | by Jan 1993 – Feb 2023 |
| Durham, Mildred et Al G-13-188444 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Jack | 1 | 2.02K | 864K | Mar 2002 – Aug 2026 |
| Thompson, Mildred G-5-249225 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 1.87K | 3.66M | Jan 2009 – Aug 2026 |
| Thompson, Mildred G-5-258871 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 1.82K | 1.29M | Jul 2010 – Aug 2026 |
| Haines, Mildred G-2-54613 | Corum Production Company only | Appling, W (Frio 8400) | Calhoun | 1 | 1.12K | 32.7K | by Jan 1993 – May 2002 |
| Durham, Mildred "A" G-13-141671 | Republic Energy Inc. only | Boonsville (Bend Congl., Gas) | Jack | 1 | 1.06K | 174K | by Jan 1993 – Aug 2006 |
| Mildred Thompson GU G-5-266165 | Diversified Production LLC only | Freestone (Travis Peak) | Limestone | 1 | 796 | 235K | Jan 2012 – Aug 2026 |
| Mildred Thompson GU G-5-257388 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 657 | 1.78M | Apr 2010 – Aug 2026 |
| Durham, Mildred et Al G-13-181034 | Merit Energy Company only | Jupiter (Conglomerate Upper) | Jack | 1 | 632 | 16.5K | Jan 2001 – Sep 2012 |
| Thompson, Mildred G-5-234559 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 530 | 4.67M | Nov 2007 – Aug 2026 |
| Mildred Thompson "A" G-5-245115 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 504 | 2.7M | Oct 2008 – Aug 2026 |
| Durham, Mildred et Al G-13-128212 | Merit Energy Company only | Boonsville (Bend Congl., Gas) | Jack | 1 | 397 | 413K | by Jan 1993 – Oct 2009 |
| Durham, Mildred et Al G-13-28992 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Jack | 1 | 395 | 217K | by Jan 1993 – Apr 2002 |
| Durham, Mildred et Al G-13-147895 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Jack | 1 | 367 | 413K | Dec 1993 – Mar 2016 |
| Durham, Mildred et Al G-13-28990 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Jack | 1 | 360 | 288K | by Jan 1993 – Aug 2026 |
| Brown, Mildred G-3-227053 | Wildfire Energy Operating LLC only | Madisonville (Sub-Clark, Gas) | Madison | 1 | 312 | 40.7K | Feb 2006 – Nov 2020 |
| Mildred Thompson "A" G-5-256522 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 292 | 1.32M | Feb 2010 – Aug 2026 |
| Durham, Mildred "A" G-13-139133 | Republic Energy Inc. only | Boonsville (Bend Congl., Gas) | Jack | 1 | 283 | 477K | by Jan 1993 – Jun 2005 |
| Thompson, Mildred "A" G-5-192731 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 264 | 1.01M | Nov 2002 – Aug 2026 |
| Thompson, Mildred G-5-161179 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 257 | 1.97M | Nov 1996 – Aug 2026 |
| Mildred Thompson G-5-258442 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 253 | 982K | Jun 2010 – Aug 2026 |
| Greer, Mildred F. G-14-145359 | Enron Oil & Gas Company only | Mammoth Creek, North (Cleveland) | Lipscomb | 1 | 242 | 27.7K | Apr 1993 – Jun 1994 |
| Durham, Mildred et Al G-13-181033 | Eagleridge Operating, LLC only | Jupiter (Conglomerate Upper) | Jack | 1 | 215 | 70K | Jan 2001 – Mar 2025 |
| Durham, Mildred et Al G-13-42568 | Eagleridge Operating, LLC only | Jupiter (Conglomerate Upper) | Jack | 1 | 141 | 78.1K | May 2002 – Sep 2022 |
| Durham, Mildred et Al G-13-28991 | Merit Energy Company only | Boonsville (Bend Congl., Gas) | Jack | 1 | 70 | 33K | by Jan 1993 – May 2004 |
| Thompson, Mildred G-5-140177 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 59 | 1.96M | by Jan 1993 – Aug 2026 |
| Thompson, Mildred G-5-173221 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 51 | 1.9M | May 1999 – Aug 2026 |
| Durham, Mildred et Al G-13-156656 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Jack | 1 | 43 | 139K | Dec 1995 – Aug 2016 |
| Durham, Mildred et Al G-13-28994 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Jack | 1 | 40 | 25.1K | by Jan 1993 – Aug 2008 |
| Thompson, Mildred "A" G-5-139002 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 37 | 1.86M | by Jan 1993 – Aug 2026 |
| Thompson, Mildred G-5-99216 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 32 | 1.57M | by Jan 1993 – Aug 2026 |
| Thompson, Mildred G-5-158916 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 29 | 1.99M | Apr 1996 – Aug 2026 |
| Thompson, Mildred G-5-137925 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 29 | 1.25M | by Jan 1993 – Aug 2026 |
| Thompson, Mildred "A" G-5-140749 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 29 | 895K | by Jan 1993 – Aug 2026 |
| Thompson, Mildred G-5-260583 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 16 | 936K | Sep 2010 – Aug 2026 |