| Broussard Trust #6442-245-30064 | Milestone Operating Inc. | JeffersonLovells Lake (Frio 1) | Shut inOil | 7,850 | Nov 29, 2001 | 1 | Jun 2022 |
| Broussard Trust #842-245-01694 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | Temporarily abandonedGas | 7,701 | Oct 31, 2001 | 1 | Jun 2022 |
| Jefferson Land Co. #642-245-01756 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | ActiveGas | 7,793 | Aug 7, 2001 | 2 | Aug 2026 |
| Broussard Trust #3442-245-01702 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | Temporarily abandonedGas | 7,721 | Aug 2, 2001 | 1 | May 2010 |
| Lovells Lake Frio 1 Gas Unit #3742-245-01686 | Milestone Operating Inc. | JeffersonLovells Lake (Frio 1) | Temporarily abandonedGas | 7,765 | Jul 19, 2001 | 1 | Aug 2008 |
| Broussard Trust #2642-245-01671 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | ActiveGas | 7,811 | Feb 5, 2001 | 2 | Aug 2026 |
| Pleasant E. D. #242-245-01733 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | ActiveOil | 7,800 | Oct 13, 2000 | 3 | Aug 2026 |
| Jefferson Land Company #5942-245-32067 | Milestone Operating Inc. | JeffersonLovells Lake (Frio 2) | ActiveOil | 7,865 | Jan 25, 2000 | 3 | Aug 2026 |
| East Texas Oil Co. Fee -C- #1242-199-00572 | Milestone Operating Inc. | HardinVillage Mills East (W-1) | Shut inOil | 7,280 | Aug 11, 1999 | 5 | Jul 2007 |
| East Texas Oil Co. Fee -B- #342-199-00025 | Milestone Operating Inc. | HardinVillage Mills (Cockfield 1-A) | Temporarily abandonedGas | 6,476 | May 26, 1999 | 2 | Apr 2000 |
| Broussard Trust #6242-245-30013 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | Temporarily abandonedGas | 7,858 | Mar 1, 1999 | 1 | Sep 2009 |
| Lovell Lake Gas Unit 1 #1042-245-01808 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | Temporarily abandonedGas | 7,848 | Sep 9, 1998 | 1 | Apr 2025 |
| Lovell Lake Gas Unit 1 #942-245-01715 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | ActiveGas | 7,835 | Apr 14, 1998 | 2 | Aug 2026 |
| Broussard Trust #1742-245-01668 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | ActiveGas | 7,791 | Jan 13, 1998 | 1 | Feb 2026 |
| East Texas Oil Co Fee -C- #3442-199-00594 | Milestone Operating Inc. | HardinVillage Mills East (S) | ActiveInjection | 6,435 | Jun 27, 1997 | 1 | May 2001 |
| Lovell Lake Gas Unit 1 #442-245-01718 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7300) | ActiveGas | 7,724 | Jun 16, 1997 | 2 | Aug 2026 |
| Broussard Trust #242-245-01691 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | ActiveGas | 7,856 | Feb 26, 1997 | 1 | Aug 2026 |
| Beaumont Launch Club B #142-245-01717 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 7500) | ActiveGas | 7,770 | May 21, 1996 | 1 | Aug 2026 |
| East Texas Oil Co Fee -C- #3542-199-00595 | Milestone Operating Inc. | HardinVillage Mills East (P) | ActiveOil | 7,247 | Nov 27, 1995 | 1 | Aug 2026 |
| East Texas Oil Co. Fee -C- #142-199-00562 | Milestone Operating Inc. | HardinVillage Mills East (Z-1) | ActiveOil | 7,300 | May 3, 1995 | 7 | Aug 2026 |
| Jefferson Land Company #3042-245-01779 | Milestone Operating Inc. | JeffersonLovells Lake (Het) | ActiveGas | 7,797 | Dec 7, 1994 | 2 | Jul 2014 |
| Nelson R. B. -B- #142-245-01812 | Milestone Operating Inc. | JeffersonLovells Lake (Frio 1) | Temporarily abandonedGas | 7,714 | Feb 2, 1994 | 1 | — |
| East Texas Oil Company Fee B #742-199-32660 | Milestone Operating Inc. | HardinVillage Mills (Cockfield 2) | Shut inOil | 6,207 | Dec 3, 1993 | 2 | Nov 2022 |
| Arco Hcsl #642-199-32681 | Milestone Operating Inc. | HardinVillage Mills | ActiveInjection | 3,005 | Nov 10, 1993 | 2 | — |
| East Texas Oil Co Fee -C- #2942-199-00589 | Milestone Operating Inc. | HardinVillage Mills East (S) | Shut inOil | 6,430 | Jun 30, 1993 | 1 | Aug 2026 |
| Jefferson Land Company #53 F42-245-30045 | Milestone Operating Inc. | JeffersonLovells Lake (Frio 2) | Shut inOil | 7,850 | Oct 27, 1992 | 2 | Aug 2026 |
| East Texas Oil Co. Fee -C- #24I42-199-00584 | Milestone Operating Inc. | HardinVillage Mills East (W-1) | ActiveInjection | 7,300 | Aug 18, 1992 | 1 | Jul 2007 |
| Steinhagen B.A. D #342-245-31239 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 2) | Shut inOil | 7,872 | Mar 2, 1992 | 2 | Jul 2015 |
| Broussard Trust #5742-245-01731 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 2) | Shut inOil | 7,815 | Feb 11, 1992 | 2 | Nov 2018 |
| Jefferson Land Co. a/C #1 #3142-245-01780 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 2) | Shut inOil | 7,798 | Aug 5, 1991 | 2 | Aug 2026 |
| Broussard Trust #9D42-245-01695 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 2) | Shut inOil | 7,758 | Jul 5, 1991 | 1 | Nov 2018 |
| Rice Wm. Institute -B- #2D42-457-00194 | Milestone Operating Inc. | TylerHicksbaugh | ActiveInjection | 6,910 | Dec 27, 1990 | 1 | Aug 2026 |
| E. Pleasant et al Unit #242-245-30043 | Milestone Operating Inc. | JeffersonLovells Lake (Frio 2) | ActiveOil | 7,850 | Aug 21, 1990 | 1 | Aug 2026 |
| Jefferson Land Company #5842-245-31456 | Milestone Operating Inc. | JeffersonLovells Lake North | Shut inOil | 10,000 | Oct 20, 1988 | 3 | Aug 2010 |
| Jefferson Land Co. a/C #1 #56D42-245-30070 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 2) | ActiveInjection | 1,621 | Aug 3, 1987 | 1 | Aug 2026 |
| Jefferson Land Co. #2742-245-01776 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 2) | Temporarily abandonedGas | 7,705 | Jul 7, 1987 | 1 | Aug 2026 |
| East Texas Oil Co. Fee -C- #9D42-199-00583 | Milestone Operating Inc. | HardinVillage Mills East (R) | ActiveInjection | 7,300 | Feb 22, 1984 | 3 | Nov 2015 |
| East Texas Oil Co. Fee -C- #3042-199-00590 | Milestone Operating Inc. | HardinVillage Mills East (O) | ActiveOil | 6,430 | Oct 24, 1983 | 1 | Aug 2026 |
| Failor E.K. #942-245-31699 | Milestone Operating Inc. | JeffersonLovells Lake North | Temporarily abandonedGas | 7,444 | Jun 22, 1983 | 1 | Dec 2014 |
| Beaumont Launch Club #242-245-01724 | Milestone Operating Inc. | JeffersonLovells Lake (Frio 2) | Shut inOil | 7,808 | Apr 20, 1982 | 1 | — |
| East Texas Oil Co. Fee -C- #1342-199-00573 | Milestone Operating Inc. | HardinVillage Mills East (R) | Shut inOil | 7,300 | Apr 8, 1982 | 1 | Nov 2015 |
| East Texas Oil Co. Fee -C- #49 H42-199-03328 | Milestone Operating Inc. | HardinVillage Mills East (O) | ActiveOil | 9,817 | Jun 25, 1979 | 1 | Aug 2026 |
| Broussard Trust #6842-245-30044 | Milestone Operating Inc. | JeffersonLovells Lake (Marg. 2) | PluggedOil | 7,850 | Jun 6, 1978 | 1 | — |
| Jefferson Land Company #4842-245-01796 | Milestone Operating Inc. | JeffersonLovells Lake (Frio 2) | PluggedOil | 7,916 | Feb 23, 1978 | 1 | — |
| East Texas Oil Co. Fee -C- #4D42-199-00027 | Milestone Operating Inc. | HardinVillage Mills East (O) | PluggedOil | — | — | 0 | — |
| East Texas Oil Co. Fee -C- #4442-199-00028 | Milestone Operating Inc. | HardinVillage Mills East (O) | PluggedOil | — | — | 0 | — |
| East Texas Oil Co. Fee -C- #242-199-00563 | Milestone Operating Inc. | HardinVillage Mills East (Z-1) | ActiveOil | 7,280 | — | 0 | — |
| East Texas Oil Co. Fee -C- #5D42-199-00565 | Milestone Operating Inc. | HardinVillage Mills East (O) | PluggedOil | — | — | 0 | — |
| East Texas Oil Co. Fee -C- #8D42-199-00566 | Milestone Operating Inc. | HardinVillage Mills East (O) | PluggedOil | — | — | 0 | — |
| East Texas Oil Co. Fee -C- #7D42-199-00567 | Milestone Operating Inc. | HardinVillage Mills East (O) | PluggedOil | — | — | 0 | — |