| Jefferson Land Company G-3-242398 | Milestone Operating, Inc. | Lovells Lake(frio HACKBERRY9000) | Jefferson | 1 | 2.12K | 78K | Aug 2008 – May 2009 |
| Steinhagen, B.A. "D" O-3-21393 | Milestone Operating, Inc. | Lovells Lake (Marg. 2) | Jefferson | 1 | 2.08K | 7.95K | by Jan 1993 – Jul 2015 |
| Failor, E.K. G-3-242866 | Milestone Operating, Inc. | Lovells Lake, North | Jefferson | 1 | 2.06K | 189K | Oct 2008 – Dec 2014 |
| Jefferson Land Company G-3-152016 | Milestone Operating, Inc. | Lovells Lake (Het) | Jefferson | 1 | 1.81K | 402K | Nov 1994 – Jul 2014 |
| Broussard Trust G-3-172180 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 1.77K | 1.12M | Jan 1999 – Sep 2009 |
| Jefferson Land Co. G-3-184007 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 1.65K | 268K | Jul 2001 – Aug 2026 |
| Arco Hcsl G-3-281469 | Milestone Operating, Inc. | Village Mills (6030) | Hardin | 1 | 1.56K | 31K | Aug 2016 – Aug 2026 |
| Lovell Lake Gas Unit 1 G-3-165898 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 1.35K | 175K | Oct 1997 – Jan 2000 |
| East Texas Oil Co. Fee 'B' G-3-181242 | Milestone Operating, Inc. | Village Mills (6030) | Hardin | 1 | 1.06K | 155K | Feb 2001 – Jul 2006 |
| Broussard Trust G-3-187608 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 1.03K | 183K | Feb 2002 – May 2010 |
| Lovells Lake Gas Unit 1 G-3-179569 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 972 | 83.6K | Sep 2000 – Apr 2008 |
| East Texas Oil Company Fee "B" O-3-24908 | Milestone Operating, Inc. | Village Mills (Cockfield 3) | Hardin | 1 | 962 | 14.2K | Aug 2006 – Sep 2008 |
| Steinhagen, B. A. "B" O-3-26082 | Milestone Operating, Inc. | Lovells Lake (Frio 2) | Jefferson | 1 | 930 | 2.47K | Sep 2012 – Aug 2013 |
| Broussard Trust O-3-9051 | Milestone Operating, Inc. | Lovells Lake (Frio 2) | Jefferson | 2 | 816 | 3.29K | by Jan 1993 – Jun 2001 |
| Lovell Lake Frio 1 Gas Unit G-3-58462 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 702 | 61.8K | Jun 1996 – May 1998 |
| Broussard Trust G-3-167436 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 648 | 182K | Nov 1997 – Feb 2026 |
| Arco Hcsl G-3-182409 | Milestone Operating, Inc. | Village Mills (6200) | Hardin | 1 | 637 | 29.9K | Mar 2001 – Oct 2002 |
| Lovell Lake Frio 1 Gas Unit G-3-159596 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 634 | 118K | Apr 1996 – Jun 1997 |
| BT-M O-3-26840 | Milestone Operating, Inc. | Lovells Lake (Marg. 2) | Jefferson | 1 | 557 | 2.22K | Jul 2014 – Aug 2015 |
| Jefferson Land Co. G-3-135609 | Milestone Operating, Inc. | Lovells Lake (Het) | Jefferson | 1 | 430 | 219K | by Jan 1993 – Mar 1994 |
| B.A. Steinhagen 'E' O-3-27875 | Milestone Operating, Inc. | Lovells Lake (Marg. 2) | Jefferson | 1 | 384 | 1.23K | Feb 2021 – Aug 2021 |
| East Texas Oil Co. Fee -B- G-3-173258 | Milestone Operating, Inc. | Village Mills (Cockfield 1-A) | Hardin | 1 | 271 | 63.2K | May 1999 – Apr 2000 |
| East Texas Oil Company Fee "B" G-3-263403 | Milestone Operating, Inc. | Village Mills (Cockfield 3) | Hardin | 1 | 165 | 4.65K | May 2011 – Jan 2013 |
| Jefferson Land Co. G-3-136623 | Milestone Operating, Inc. | Lovells Lake (Het) | Jefferson | 1 | 161 | 163K | by Jan 1993 – Jun 2001 |
| Lovells Lake Frio 1 Gas Unit G-3-234372 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 144 | 98.4K | Feb 2008 – Nov 2010 |
| East Texas Oil Co. Fee "C" O-3-25164 | Milestone Operating, Inc. | Village Mills, East (T-1) | Hardin | 1 | 112 | 341 | May 2008 – Jun 2008 |
| Steinhagen, B. A. "B" O-3-23193 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 91 | 765 | Feb 1996 – May 1996 |
| Broussard Trust G-3-186133 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 72 | 2.94K | Sep 2001 – Feb 2002 |
| Jefferson Land Company G-3-247516 | Milestone Operating, Inc. | Lovells Lake, N. (7800) | Jefferson | 1 | 64 | 5.58K | Oct 2008 – Nov 2008 |
| Broussard Trust G-3-233260 | Milestone Operating, Inc. | Lovells Lake (7250) | Jefferson | 1 | 59 | 10.7K | Nov 2007 – Aug 2008 |
| Jefferson Land Company G-3-257936 | Milestone Operating, Inc. | Lovells Lake, North (F-7500 Fba) | Jefferson | 1 | 56 | 36.2K | Apr 2010 – Jun 2013 |
| Jefferson Land Company G-3-207561 | Milestone Operating, Inc. | Lovells Lake (8700) | Jefferson | 1 | 15 | 1.05K | Mar 2005 – Apr 2005 |
| Arco Hcsl G-3-175097 | Milestone Operating, Inc. | Village Mills (7000) | Hardin | 1 | 2 | 9K | Nov 1999 – Feb 2002 |
| Lovells Lake Frio / Gas Unit G-3-72991 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 0 | 0 | — |
| Quail Unit G-3-205166 | Milestone Operating, Inc. | Wildcat | Jefferson | 1 | 0 | 0 | — |
| East Texas Oil Company Fee "B" G-3-244394 | Milestone Operating, Inc. | Village Mills (Cockfield 1-A) | Hardin | 1 | 0 | 66.8K | Oct 2008 – May 2010 |
| Arco Hcsl G-3-261587 | Milestone Operating, Inc. | Village Mills (Cockfield 2) | Hardin | 1 | 0 | 5.69K | Dec 2010 – Mar 2019 |
| Lovell Lake Gas Unit 1 G-3-61155 | Milestone Operating, Inc. | Lovells Lake (Marg. 7300) | Jefferson | 1 | 0 | 77.2K | May 2002 – Aug 2026 |
| East Texas Oil Co. Fee "C" G-3-99634 | Milestone Operating, Inc. | Village Mills, East (X-1) | Hardin | 1 | 0 | 33.2K | Jan 1996 – Aug 1998 |
| Jefferson Land Co a/C 1 G-3-125114 | Milestone Operating, Inc. | Lovells Lake (7250) | Jefferson | 1 | 0 | 0 | — |
| Jefferson Land Co. a/C 1 G-3-104932 | Milestone Operating, Inc. | Lovells Lake, North | Jefferson | 1 | 0 | 0 | — |
| Lovell Lake Gas Unit 1 G-3-170087 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 0 | 82.7K | Aug 1998 – Apr 2025 |
| Lovell Lake Frio 1 G.U. G-3-40419 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 0 | 0 | — |
| Lovell Lake Frio 1 GU G-3-80946 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 0 | 566K | Feb 1993 – Jul 2007 |
| Lovells Lake Frio 1 Gas Unit G-3-186166 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 0 | 212K | Nov 2001 – Aug 2008 |
| Jefferson Land Co. G-3-189092 | Milestone Operating, Inc. | Lovells Lake (Marg. 2) | Jefferson | 1 | 0 | 1.91K | Feb 2002 – Jul 2002 |
| Jefferson Land Company G-3-207448 | Milestone Operating, Inc. | Lovells Lake (Marg. 7500) | Jefferson | 1 | 0 | 25.7K | Feb 2005 – Nov 2011 |
| Jefferson Land Company G-3-210127 | Milestone Operating, Inc. | Wildcat | Jefferson | 1 | 0 | 0 | — |
| Lovell Lake Frio 1 Gas Unit G-3-58463 | Milestone Operating, Inc. | Lovells Lake (Frio 1) | Jefferson | 1 | 0 | 0 | — |
| Jefferson Land Company G-3-227310 | Milestone Operating, Inc. | Wildcat | Jefferson | 1 | 0 | 0 | — |