| 28801 | OAKES-TURNER GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | Sep 2024 |
| 28802 | OAKLAND CORP | Cass County, TX | Oil & Gas Property | Nov 2022 |
| 28803 | OAKLAND CORP WATERFLOOD UNIT | Cass County, TX | Oil & Gas Property | Aug 2024 |
| 28804 | OAKMONT | Dawson County, TX | Oil & Gas Property | Sep 2024 |
| 28805 | OAKS | Johnson County, TX | Oil & Gas Property | Sep 2024 |
| 28806 | OAKS | Martin County, TX | Oil & Gas Property | Sep 2024 |
| 28807 | OAKS STATE | Andrews County, TX | Oil & Gas Property | Sep 2024 |
| 28808 | OAKWOOD | Tarrant County, TX | Gas Property | Sep 2024 |
| 28809 | OAKWOOD REALTY | Jefferson County, TX | Oil & Gas Property | Feb 2024 |
| 28810 | OASIS UNIT | Karnes County, TX | Oil & Gas Property | Sep 2024 |
| 28811 | OATES | Limestone County, TX | Oil & Gas Property | Sep 2024 |
| 28812 | OATES | Hutchinson County, TX | Oil & Gas Property | Jun 2022 |
| 28813 | OATES | Wise County, TX | Oil & Gas Property | Sep 2024 |
| 28814 | OATES 10N-2 | Pecos County, TX | Oil & Gas Property | Sep 2024 |
| 28815 | OATES G | Wise County, TX | Oil & Gas Property | Sep 2024 |
| 28816 | OATES J. S | Pecos County, TX | Oil & Gas Property | Sep 2024 |
| 28817 | OATES UNIT | Polk County, TX | Oil & Gas Property | Sep 2024 |
| 28818 | OATMAN | Reeves County, TX | Oil & Gas Property | Sep 2024 |
| 28819 | OATMAN | Reeves County, TX | Oil & Gas Property | Sep 2024 |
| 28820 | OATMAN STATE UNIT 11-14 | Reeves County, TX | Oil & Gas Property | Sep 2024 |
| 28821 | OB H1 | Shelby County, TX | Gas Property | Sep 2024 |
| 28822 | OBANION | Harrison County, TX | Oil & Gas Property | Sep 2021 |
| 28823 | OBANION | Harrison County, TX | Oil & Gas Property | Sep 2024 |
| 28824 | OBANION | Harrison County, TX | Oil & Gas Property | Jul 2014 |
| 28825 | OBANION A | Harrison County, TX | Oil & Gas Property | Jan 2021 |
| 28826 | OBANION J. T. DR | Caldwell County, TX | Oil & Gas Property | Sep 2024 |
| 28827 | OBENCHAIN | Denton County, TX | Oil & Gas Property | Sep 2024 |
| 28828 | OBENHAUS | Colorado County, TX | Oil & Gas Property | Sep 2024 |
| 28829 | OBENHAUS | Wichita County, TX | Oil & Gas Property | Sep 2024 |
| 28830 | OBENHAUS | Wharton County, TX | Oil & Gas Property | Sep 2024 |
| 28831 | OBERHOLTZER | Upton County, TX | Oil & Gas Property | Sep 2024 |
| 28832 | OBERON | Gonzales County, TX | Oil & Gas Property | Sep 2024 |
| 28833 | OBN - SLAGLE UNIT | Montague County, TX | Oil & Gas Property | Sep 2024 |
| 28834 | OBN PAYNE | Montague County, TX | Oil & Gas Property | Feb 2021 |
| 28835 | OBREGON B | Guadalupe County, TX | Oil & Gas Property | Sep 2024 |
| 28836 | OBREGON-A | Caldwell County, TX | Oil & Gas Property | Sep 2024 |
| 28837 | OBRIEN | Liberty County, TX | Oil & Gas Property | Dec 2014 |
| 28838 | OBRIEN | Ward County, TX | Oil & Gas Property | Sep 2024 |
| 28839 | OBRIEN | Dawson County, TX | Oil & Gas Property | Sep 2024 |
| 28840 | OBRIEN | Haskell County, TX | Oil & Gas Property | Sep 2024 |
| 28841 | OBRIEN | Wheeler County, TX | Oil & Gas Property | Sep 2024 |
| 28842 | OBRIEN | Refugio County, TX | Oil & Gas Property | Oct 2014 |
| 28843 | OBRIEN | Jefferson County, TX | Oil & Gas Property | Aug 2024 |
| 28844 | OBRIEN | Gray County, TX | Oil & Gas Property | Sep 2024 |
| 28845 | OBRIEN | Galveston County, TX | Oil & Gas Property | Sep 2024 |
| 28846 | OBRIEN | Bexar County, TX | Oil & Gas Property | Aug 2024 |
| 28847 | OBRIEN | Midland County, TX | Oil & Gas Property | Sep 2024 |
| 28848 | OBRIEN | Bee County, TX | Oil & Gas Property | Aug 2024 |
| 28849 | OBRIEN | Bee County, TX | Oil & Gas Property | Jun 2023 |
| 28850 | OBRIEN | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28851 | OBRIEN -E | Liberty County, TX | Oil & Gas Property | Apr 2024 |
| 28852 | OBRIEN ERIN ETAL UNIT 1 | Galveston County, TX | Oil & Gas Property | Dec 2016 |
| 28853 | OBRIEN J | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28854 | OBRIEN STRAWN UNIT | Haskell County, TX | Oil & Gas Property | Sep 2024 |
| 28855 | OBRIEN, G.W | Ward County, TX | Oil & Gas Property | Sep 2024 |
| 28856 | OBRIEN-BRUNSON 43A | Midland County, TX | Oil & Gas Property | Sep 2024 |
| 28857 | OBSIDIAN | Lavaca County, TX | Oil & Gas Property | Sep 2024 |
| 28858 | OBYRNE | Upshur County, TX | Oil & Gas Property | Apr 2017 |
| 28859 | OBYRNE HEIRS | Upshur County, TX | Oil & Gas Property | Sep 2024 |
| 28860 | OCATILLA STATE 2-40 | Reeves County, TX | Oil & Gas Property | Sep 2024 |
| 28861 | OCELOT | Atascosa County, TX | Oil & Gas Property | Sep 2024 |
| 28862 | OCELOT ALLOCATION | Atascosa County, TX | Oil & Gas Property | Sep 2024 |
| 28863 | OCHILTREE | Gray County, TX | Oil & Gas Property | Aug 2020 |
| 28864 | OCHILTREE COUNTY | Ochiltree County, TX | Oil & Gas Property | Apr 2024 |
| 28865 | OCHILTREE FARMS 112 | Ochiltree County, TX | Oil & Gas Property | Sep 2024 |
| 28866 | OCHO | Webb County, TX | Gas Property | Sep 2024 |
| 28867 | OCHO 1 | Webb County, TX | Gas Property | Sep 2024 |
| 28868 | OCHO JUAN UNIT | Fisher County, TX | Oil & Gas Property | Sep 2024 |
| 28869 | OCHO MDL | Webb County, TX | Gas Property | Aug 2024 |
| 28870 | OCHOA | Hidalgo County, TX | Oil & Gas Property | Sep 2024 |
| 28871 | OCKER D.A. & R.L | Wilson County, TX | Oil & Gas Property | Jan 2023 |
| 28872 | OCONN | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28873 | OCONN | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28874 | OCONN | Eastland County, TX | Oil & Gas Property | Sep 2024 |
| 28875 | OCONN | Refugio County, TX | Oil & Gas Property | May 2019 |
| 28876 | OCONNELL A | Atascosa County, TX | Oil & Gas Property | Sep 2024 |
| 28877 | OCONNER M. E | Refugio County, TX | Oil & Gas Property | Jan 2022 |
| 28878 | OCONNER, THO | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28879 | OCONNOR | Goliad County, TX | Oil & Gas Property | Sep 2024 |
| 28880 | OCONNOR | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28881 | OCONNOR | Goliad County, TX | Oil & Gas Property | Jun 2024 |
| 28882 | OCONNOR | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28883 | OCONNOR | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28884 | OCONNOR DENNIS ET AL -N | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28885 | OCONNOR DENNIS ETAL | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28886 | OCONNOR THOMAS | Refugio County, TX | Gas Property | Aug 2008 |
| 28887 | OCONNOR, DENNIS | Refugio County, TX | Oil & Gas Property | Apr 2020 |
| 28888 | OCONNOR, DENNIS ET AL | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28889 | OCONNOR-D | Refugio County, TX | Oil & Gas Property | Sep 2024 |
| 28890 | OCRACOKE ISLAND | Ward County, TX | Oil & Gas Property | Apr 2020 |
| 28891 | OCTODOG | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 28892 | ODANI | Midland County, TX | Oil & Gas Property | Sep 2024 |
| 28893 | ODANIEL | Howard County, TX | Oil & Gas Property | Feb 2023 |
| 28894 | ODANIEL | Midland County, TX | Oil & Gas Property | Sep 2024 |
| 28895 | ODANIEL | Gaines County, TX | Oil & Gas Property | Aug 2024 |
| 28896 | ODANIEL | Howard County, TX | Oil & Gas Property | Sep 2024 |
| 28897 | ODANIEL | Howard County, TX | Oil & Gas Property | Sep 2024 |
| 28898 | ODANIEL RANCH | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 28899 | ODANIEL RANCH 28-37 | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 28900 | ODC /SAN ANDRES/ UNIT | Gaines County, TX | Oil & Gas Property | May 2023 |