| Holman-Fagan G-1-169643 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 8.26K | 3.1M | Jun 1998 – Mar 2026 |
| Holman-Fagan G-1-178562 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 6.8K | 5.77M | Mar 2000 – Mar 2026 |
| University Lands 45 G-1-167364 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 5.17K | 6.32M | Feb 1998 – Mar 2026 |
| Hill G-1-158328 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 3.8K | 1.58M | Jun 1996 – Oct 2001 |
| Turney G-1-159577 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 2.9K | 1.67M | Aug 1996 – Oct 2024 |
| Hill, Frances -66- G-1-160065 | Henry Petroleum LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 2.83K | 1.61M | Aug 1996 – Mar 2026 |
| University Lands 45 G-1-169644 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 2.71K | 3.17M | Jun 1998 – Mar 2026 |
| Hill G-1-159863 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 2.65K | 1.23M | Aug 1996 – Mar 2026 |
| Spirit "A" G-1-171315 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 2.46K | 2.4M | Nov 1998 – Jul 2011 |
| Hill, Frances -67- G-1-159920 | Henry Petroleum LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 2.17K | 955K | Aug 1996 – Dec 2025 |
| University Lands 64 G-1-161127 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 1.98K | 1.77M | Dec 1996 – Jul 2022 |
| University Lands 45 G-1-167366 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 1.54K | 2.53M | Feb 1998 – Mar 2026 |
| Hill, Grady Mrs. G-1-85255 | Now Development Co., Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 1.34K | 530K | Jan 1993 – Nov 2007 |
| Holman-Fagan G-1-171726 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 953 | 926K | Jan 1999 – Feb 2025 |
| Reveille G-1-166141 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 454 | 820K | Nov 1997 – Mar 2012 |
| University Lands 63 G-1-171476 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 326 | 678K | Dec 1998 – Mar 2024 |
| Turney G-1-160548 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 316 | 253K | Oct 1996 – Aug 2005 |
| Texas a & M -63- G-1-176803 | Johnson & Lindley, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 180 | 762K | Jan 2000 – Feb 2026 |
| Turney G-1-160547 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 179 | 166K | Oct 1996 – Nov 2004 |
| Reveille G-1-162870 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 168 | 123K | May 1997 – Jun 2000 |
| Holman 25 G-1-214576 | Great Western Drilling Company only | Frances Hill (Penn, Lower) | Edwards | 1 | 166 | 187K | Dec 2005 – Jan 2018 |
| Holman-Fagan G-1-178560 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 122 | 351K | May 2000 – Mar 2026 |
| Reveille G-1-179122 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 82 | 498K | Jul 2000 – Mar 2012 |
| Randee Fagan 24 G-1-214388 | Great Western Drilling Company only | Frances Hill (Penn, Lower) | Edwards | 1 | 37 | 334K | Dec 2005 – Sep 2013 |
| Hill, Frances -66- G-1-164929 | Henry Petroleum LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 23 | 283K | Aug 1997 – Jul 2007 |
| Holman-Fagan G-1-169830 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 18 | 453K | Oct 1998 – Aug 2024 |
| Holman-Fagan "44" G-1-172427 | Lakeshore Operating, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 10 | 281K | Mar 1999 – Mar 2026 |
| Holman-Fagan 44 G-1-171797 | Lakeshore Operating, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 7 | 592K | Jan 1999 – Mar 2026 |
| Holman-Fagan G-1-175139 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 6 | 576K | Sep 1999 – Oct 2024 |
| Holman-Fagan G-1-173720 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 3 | 115K | Apr 1999 – Dec 2011 |
| Holman-Fagan G-1-174950 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 3 | 511K | Oct 1999 – Mar 2012 |
| Holman-Fagan G-1-179953 | Texakoma E & P, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 1 | 1M | Oct 2000 – Mar 2026 |
| Mayfield "A" G-1-265909 | Indigo Petroleum, LLC only | Frances Hill (Penn, Lower) | Edwards | 1 | 0 | 9.39K | Mar 2011 – Feb 2015 |
| Holman-Fagan G-1-178561 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 0 | 0 | — |
| Holman-Fagan G-1-188187 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 0 | 56.3K | Mar 2002 – Jul 2009 |
| Fagan, Randee 19 G-1-214319 | Great Western Drilling Company only | Frances Hill (Penn, Lower) | Edwards | 1 | 0 | 2.69K | Jan 2006 – Sep 2006 |
| Wheat 203 G-1-241869 | Marshall & Winston, Inc. only | Frances Hill (Penn, Lower) | Edwards | 1 | 0 | 3.76K | Jun 2008 – Sep 2008 |