| East Texas Oil Company Fee "B" O-3-21875 | Milestone Operating, Inc. | Village Mills (Cockfield 2) | Hardin | 5 | 430K | 598K | Jan 1993 – Nov 2022 |
| East Texas Oil Co. Fee -C- O-3-10916 | Milestone Operating, Inc. | Village Mills, East (Z-2) | Hardin | 1 | 288K | 140K | Jan 1993 – Mar 2026 |
| E. Pleasant et al Unit O-3-20825 | Milestone Operating, Inc. | Lovells Lake (Frio 2) | Jefferson | 1 | 265K | 307K | Jan 1993 – Mar 2026 |
| Jefferson Land Co. a/C #1 O-3-9043 | Milestone Operating, Inc. | Lovells Lake (Marg. 2) | Jefferson | 11 | 254K | 322K | Jan 1993 – Mar 2026 |
| East Texas Oil Co. Fee -C- O-3-10915 | Milestone Operating, Inc. | Village Mills, East (Z-1) | Hardin | 3 | 243K | 223K | Jan 1993 – Mar 2026 |
| Jefferson Land Company O-3-9052 | Milestone Operating, Inc. | Lovells Lake (Frio 2) | Jefferson | 6 | 236K | 380K | Jan 1993 – Mar 2026 |
| East Texas Oil Co. Fee -G- O-3-2085 | Milestone Operating, Inc. | Hicksbaugh | Tyler | 4 | 167K | 752K | Jan 1993 – Mar 2026 |
| East Texas Oil Co., Fee -C- O-3-7424 | Milestone Operating, Inc. | Village Mills, East (O) | Hardin | 9 | 157K | 208K | Jan 1993 – Mar 2026 |
| Pleasant, Ed, et UX O-3-21441 | Milestone Operating, Inc. | Lovells Lake (Frio 2) | Jefferson | 2 | 154K | 267K | Jan 1993 – Mar 2026 |
| Broussard Trust O-3-9044 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 5 | 110K | 127K | Jul 2001 – Jun 2022 |
| East Texas Oil Co. Fee -G- O-3-26209 | Milestone Operating, Inc. | Hicksbaugh (Wilcox 5) | Tyler | 2 | 99.2K | 41.8K | Oct 2012 – Mar 2026 |
| Steinhagen, B.A. O-3-20661 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 95.2K | 128K | Jan 1993 – May 2015 |
| Arco Hcsl O-3-23585 | Milestone Operating, Inc. | Village Mills (Cockfield 1-A) | Hardin | 1 | 87.4K | 71.1K | Oct 1998 – Jun 2011 |
| Broussard Trust O-3-9549 | Milestone Operating, Inc. | Lovells Lake (Marg. 2) | Jefferson | 4 | 70.3K | 151K | Jan 1993 – Nov 2018 |
| Rice, Wm. Institute -B- O-3-2087 | Milestone Operating, Inc. | Hicksbaugh | Tyler | 3 | 68.6K | 60.8K | Jan 1993 – Mar 2026 |
| Broussard Trust G-3-209755 | Milestone Operating, Inc. | Lovells Lake(frio HACKBERRY9000) | Jefferson | 1 | 65.3K | 2.33M | May 2005 – Nov 2009 |
| East Texas Oil Co. Fee -C- O-3-10914 | Milestone Operating, Inc. | Village Mills, East (W-1) | Hardin | 4 | 58.7K | 85.2K | Jan 1993 – Jul 2007 |
| East Texas Oil Co. Fee -C- O-3-10909 | Milestone Operating, Inc. | Village Mills, East (T) | Hardin | 3 | 55.4K | 64.3K | Jan 1996 – Mar 2026 |
| Nelson, R.B. -B- O-3-23096 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 2 | 39.3K | 98.9K | Nov 1996 – Aug 2014 |
| East Texas Oil Co. "C" O-3-21924 | Milestone Operating, Inc. | Village Mills, East (T-1) | Hardin | 1 | 37.7K | 57.4K | Feb 1993 – Jul 1998 |
| Arco Hcsl O-3-25603 | Milestone Operating, Inc. | Village Mills (Cockfield 2) | Hardin | 1 | 35.1K | 20.5K | Oct 2010 – Jul 2019 |
| Quail Unit O-3-24806 | Milestone Operating, Inc. | Lovells Lake, SE. (Frio 2) | Jefferson | 1 | 33K | 13.1K | Oct 2003 – Jan 2024 |
| Jefferson Land Company G-3-190567 | Milestone Operating, Inc. | Lovells Lake (8700) | Jefferson | 1 | 31.5K | 587K | Aug 2002 – Sep 2005 |
| East Texas Oil Company Fee 'C' O-3-26842 | Milestone Operating, Inc. | Village Mills, East (V-1) | Hardin | 1 | 28.7K | 14.7K | Aug 2014 – Mar 2026 |
| Jefferson Land Company G-3-196714 | Milestone Operating, Inc. | Lovells Lake (8700) | Jefferson | 1 | 27.3K | 499K | Jul 2003 – Apr 2011 |
| East Texas Oil Co Fee -C- O-3-22126 | Milestone Operating, Inc. | Village Mills, East (S) | Hardin | 2 | 26.2K | 46.3K | Aug 1993 – May 2001 |
| Jefferson Land Company G-3-190366 | Milestone Operating, Inc. | Lovells Lake(frio HACKBERRY9000) | Jefferson | 1 | 24.4K | 1.36M | Jul 2002 – Apr 2009 |
| B. A. Steinhagen B O-3-26969 | Milestone Operating, Inc. | Lovells Lake (Marg. 2) | Jefferson | 1 | 24.1K | 61.7K | Jan 2016 – Nov 2020 |
| East Texas Oil Co. Fee -C- O-3-10912 | Milestone Operating, Inc. | Village Mills, East (V-1) | Hardin | 2 | 22.4K | 29.8K | Feb 1993 – Nov 2007 |
| East Texas Oil Company Fee "B" O-3-25499 | Milestone Operating, Inc. | Village Mills (Cockfield 1-A) | Hardin | 2 | 19.5K | 66.1K | Jan 2010 – Mar 2026 |
| East Texas Oil Co Fee C O-3-12688 | Milestone Operating, Inc. | Village Mills, East (X-1) | Hardin | 1 | 18.5K | 36.1K | May 1994 – Dec 2010 |
| East Texas Oil Co Fee -C- O-3-13163 | Milestone Operating, Inc. | Village Mills, East (P) | Hardin | 3 | 18.3K | 48.1K | Oct 1995 – Mar 2026 |
| East Texas Oil Co. Fee -C- O-3-10905 | Milestone Operating, Inc. | Village Mills, East (R) | Hardin | 7 | 18.2K | 26.1K | Jan 1993 – Nov 2015 |
| Jefferson Land Co. G-3-218755 | Milestone Operating, Inc. | Lovells Lake(frio HACKBERRY9000) | Jefferson | 1 | 16.3K | 503K | Jun 2006 – Jan 2008 |
| Plesant, E.D. O-3-25545 | Milestone Operating, Inc. | Lovells Lake (Marg. 2) | Jefferson | 2 | 15.5K | 224K | Oct 2010 – Mar 2016 |
| Jefferson Land Company G-3-244400 | Milestone Operating, Inc. | Lovells Lake, North (8400) | Jefferson | 1 | 14.3K | 763K | Oct 2008 – Feb 2011 |
| Jefferson Land Company G-3-251262 | Milestone Operating, Inc. | Lovells Lake(frio HACKBERRY9000) | Jefferson | 1 | 13.1K | 465K | Aug 2009 – Feb 2011 |
| East Texas Oil Company Fee "B" O-3-25141 | Milestone Operating, Inc. | Village Mills (6750) | Hardin | 1 | 11.2K | 9.46K | Feb 2008 – Nov 2010 |
| Pleasant E. D. O-3-25169 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 8.77K | 37K | May 2008 – Mar 2026 |
| Broussard Trust G-3-162242 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 8.5K | 964K | Feb 1997 – Mar 2026 |
| Beaumont Launch Club B G-3-159184 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 7.93K | 1.06M | Apr 1996 – Mar 2026 |
| Broussard Trust G-3-184049 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 7.72K | 661K | Jul 2001 – Mar 2026 |
| Pleasant, Ed, et UX O-3-27627 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 7.42K | 9.64K | Oct 2019 – Mar 2023 |
| Lovell Lake Gas Unit 1 G-3-167710 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 5.7K | 1.38M | Mar 1998 – Mar 2026 |
| Jefferson Land Company O-3-25282 | Milestone Operating, Inc. | Lovells Lake, North | Jefferson | 1 | 4.71K | 261K | Feb 2009 – Aug 2010 |
| East Texas Oil Co. Fee "C" O-3-22739 | Milestone Operating, Inc. | Village Mills East (Q) | Hardin | 1 | 3.58K | 8.07K | Jun 1995 – Nov 1996 |
| East Texas Oil Co. Fee "C" O-3-20458 | Milestone Operating, Inc. | Village Mills, East (Z-4) | Hardin | 1 | 3.54K | 12.3K | Jan 1993 – Jul 1994 |
| Arco Hcsl G-3-178704 | Milestone Operating, Inc. | Village Mills (6200) | Hardin | 1 | 2.83K | 125K | Aug 2000 – Jul 2010 |
| Broussard Trust G-3-250035 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 2.3K | 513K | Apr 2009 – May 2016 |
| B.a.steinhagen "E" O-3-25303 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 2.25K | 9.89K | Feb 2009 – Jul 2011 |