| 1801 | SCANDIA 2S | Bottineau County, ND | Oil & Gas Property | May 2025 |
| 1802 | SCANIO MIGUELITA | Refugio County, TX | Oil & Gas Property | Apr 2025 |
| 1803 | SCANIO/SHELTON | Refugio County, TX | Oil & Gas Property | Jul 2023 |
| 1804 | SCANLAN | Dawson County, TX | Oil & Gas Property | Apr 2025 |
| 1805 | SCANLAN | Williams County, ND | Oil & Gas Property | May 2025 |
| 1806 | SCANLON | Trego County, KS | Oil Property | Feb 2025 |
| 1807 | SCANLON | Venango County, PA | Oil & Gas Property | Dec 2023 |
| 1808 | SCANLON DRAW 3 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 1809 | SCANNELL | Major County, OK | Oil & Gas Property | Apr 2025 |
| 1810 | SCANTLAND | Lafayette County, AR | Oil Property | Sep 1970 |
| 1811 | SCANTLIN | Seward County, KS | Oil Property | Mar 2025 |
| 1812 | SCANTLING | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 1813 | SCARBER | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 1814 | SCARBER FEDERAL 2 | Garfield County, CO | Oil & Gas Property | May 2025 |
| 1815 | SCARBOROUGH | Andrews County, TX | Oil & Gas Property | May 2025 |
| 1816 | SCARBOROUGH | Haskell County, TX | Oil & Gas Property | Apr 2025 |
| 1817 | SCARBOROUGH | Andrews County, TX | Oil & Gas Property | Apr 2025 |
| 1818 | SCARBOROUGH | Parker County, TX | Gas Property | Apr 2025 |
| 1819 | SCARBOROUGH | Winkler County, TX | Oil & Gas Property | Apr 2025 |
| 1820 | SCARBOROUGH | Nueces County, TX | Oil & Gas Property | Apr 2025 |
| 1821 | SCARBOROUGH | McMullen County, TX | Oil & Gas Property | Apr 2025 |
| 1822 | SCARBOROUGH 18 | Forrest County, MS | Oil & Gas Property | May 2025 |
| 1823 | SCARBOROUGH GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 1824 | SCARBOROUGH UNIT | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 1825 | SCARBROUGH | Franklin County, MS | Oil Property | Aug 2001 |
| 1826 | SCARBROUGH E. M | Liberty County, TX | Oil & Gas Property | Apr 2025 |
| 1827 | SCARECROW 11 10 B3 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 1828 | SCARLET OAK | Susquehanna County, PA | Gas Property | May 2025 |
| 1829 | SCARLET UNIT | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 1830 | SCARLETT | Ventura County, CA | Oil & Gas Property | Apr 2025 |
| 1831 | SCARLETT | Stephens County, TX | Oil & Gas Property | Mar 2022 |
| 1832 | SCARLETT | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 1833 | SCARMARDO | Burleson County, TX | Oil & Gas Property | Dec 2020 |
| 1834 | SCARMARDO-CARRABBA UNIT | Burleson County, TX | Oil & Gas Property | Mar 2025 |
| 1835 | SCARPINATO | Brazos County, TX | Oil & Gas Property | Mar 2025 |
| 1836 | SCASTA UNIT | Brazos County, TX | Oil & Gas Property | Feb 2022 |
| 1837 | SCASTA-MILBERGER UNIT | Brazos County, TX | Oil & Gas Property | Mar 2025 |
| 1838 | SCATTER 15-10 | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 1839 | SCATTER GINGER 15-27 (ALLOC-D) | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 1840 | SCATTER TISH 10-46 (ALLOC-D) | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 1841 | SCB 13 FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2023 |
| 1842 | SCCBSU | Glacier County, MT | Oil & Gas Property | Mar 2025 |
| 1843 | SCHA 33-34 | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 1844 | SCHAAD | Washington County, OH | Oil & Gas Property | Dec 2010 |
| 1845 | SCHAAD | Washington County, OH | Oil & Gas Property | Dec 2002 |
| 1846 | SCHAAD | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 1847 | SCHAAF | Bowman County, ND | Oil & Gas Property | May 2025 |
| 1848 | SCHAAL | Yuma County, CO | Gas Property | May 2025 |
| 1849 | SCHAAP | Allegan County, MI | Gas Property | Apr 1999 |
| 1850 | SCHAAP | Allegan County, MI | Oil Property | Mar 2025 |
| 1851 | SCHAAP, E | Allegan County, MI | Oil Property | Sep 2024 |
| 1852 | SCHAAR | Victoria County, TX | Oil & Gas Property | Apr 2025 |
| 1853 | SCHABEL | Montgomery County, KS | Oil & Gas Property | Dec 2021 |
| 1854 | SCHABEL | Montgomery County, KS | Gas Property | Mar 2025 |
| 1855 | SCHABEN | Ness County, KS | Oil Property | Mar 2025 |
| 1856 | SCHABEN | Ness County, KS | Oil Property | Mar 2025 |
| 1857 | SCHABEN | Norton County, KS | Oil Property | Mar 2025 |
| 1858 | SCHACHERL | Lavaca County, TX | Oil & Gas Property | Mar 2025 |
| 1859 | SCHACHERL-EFFENBERGER (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Apr 2025 |
| 1860 | SCHACHERL-VANA (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Apr 2025 |
| 1861 | SCHACHLE | Okmulgee County, OK | Oil & Gas Property | Aug 2017 |
| 1862 | SCHACHT | Toole County, MT | Oil Property | Jul 1991 |
| 1863 | SCHACKEL ANNIE ET AL | Guadalupe County, TX | Oil & Gas Property | May 2023 |
| 1864 | SCHACKEL JAKE | Caldwell County, TX | Oil & Gas Property | Apr 2025 |
| 1865 | SCHADE D. A | Liberty County, TX | Oil & Gas Property | Jan 2006 |
| 1866 | SCHADEL | Pawnee County, KS | Oil Property | Mar 2025 |
| 1867 | SCHADLER | Daviess County, KY | Oil Property | Mar 2023 |
| 1868 | SCHAEFER | Weld County, CO | Oil & Gas Property | Jun 2021 |
| 1869 | SCHAEFER | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 1870 | SCHAEFER | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 1871 | SCHAEFER | Portage County, OH | Oil & Gas Property | Dec 2014 |
| 1872 | SCHAEFER | Adams County, CO | Oil & Gas Property | May 2025 |
| 1873 | SCHAEFER | Runnels County, TX | Oil & Gas Property | Apr 2025 |
| 1874 | SCHAEFER | Logan County, OK | Oil & Gas Property | Apr 2025 |
| 1875 | SCHAEFER | Logan County, OK | Oil & Gas Property | Jun 2024 |
| 1876 | SCHAEFER | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 1877 | SCHAEFER | Dewitt County, TX | Oil & Gas Property | Mar 2025 |
| 1878 | SCHAEFER | Ellis County, KS | Oil Property | Jan 2025 |
| 1879 | SCHAEFER | Hardin County, TX | Oil & Gas Property | Apr 2025 |
| 1880 | SCHAEFER | Eastland County, TX | Oil & Gas Property | Apr 2025 |
| 1881 | SCHAEFER | Eastland County, TX | Oil & Gas Property | Apr 2025 |
| 1882 | SCHAEFER | Greenwood County, KS | Oil Property | Mar 2025 |
| 1883 | SCHAEFER | Niobrara County, WY | Oil Property | Jun 2024 |
| 1884 | SCHAEFER | Eastland County, TX | Oil & Gas Property | Apr 2025 |
| 1885 | SCHAEFER 10 | Weld County, CO | Oil & Gas Property | May 2024 |
| 1886 | SCHAEFER 2 | Renville County, ND | Oil Property | May 2025 |
| 1887 | SCHAEFER 34-23TFH | Dunn County, ND | Oil & Gas Property | May 2025 |
| 1888 | SCHAEFER POTTER | Logan County, OK | Oil & Gas Property | Apr 2025 |
| 1889 | SCHAEFFER | Kearny County, KS | Gas Property | Feb 2025 |
| 1890 | SCHAEFFER | Armstrong County, PA | Gas Property | Dec 2024 |
| 1891 | SCHAEFFER | Garfield County, CO | Oil & Gas Property | May 2025 |
| 1892 | SCHAEFFER BRICE | Hardin County, TX | Oil & Gas Property | Apr 2025 |
| 1893 | SCHAEFFLER | Texas County, OK | Oil & Gas Property | Apr 2025 |
| 1894 | SCHAEKEL EDWARD & PATRICIA | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 1895 | SCHAER | Austin County, TX | Oil & Gas Property | Apr 2025 |
| 1896 | SCHAFER | Woodson County, KS | Oil Property | Mar 2025 |
| 1897 | SCHAFER | Genesee County, NY | Gas Property | Dec 2024 |
| 1898 | SCHAFER | Yuma County, CO | Gas Property | May 2025 |
| 1899 | SCHAFER | Weld County, CO | Oil & Gas Property | May 2025 |
| 1900 | SCHAFER | Sherman County, TX | Oil & Gas Property | Apr 2025 |