| 1801 | KERR R. L | Limestone County, TX | Oil & Gas Property | Nov 2025 |
| 1802 | KERR STATE 28-35 | Winkler County, TX | Oil & Gas Property | Nov 2025 |
| 1803 | KERR UNIT | Susquehanna County, PA | Gas Property | Dec 2025 |
| 1804 | KERR, L.A | Bexar County, TX | Oil & Gas Property | Oct 2025 |
| 1805 | KERR-MCGEE | Liberty County, TX | Oil & Gas Property | Nov 2025 |
| 1806 | KERR-MCGEE | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 1807 | KERR-MCGEE | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 1808 | KERR-SLEDGE | Hughes County, OK | Oil Property | Nov 2025 |
| 1809 | KERRICK UNIT | Bradford County, PA | Gas Property | Dec 2025 |
| 1810 | KERRIGAN 32-6-2 | Archuleta County, CO | Gas Property | Nov 2025 |
| 1811 | KERRY | Lincoln County, CO | Oil & Gas Property | Oct 2025 |
| 1812 | KERRY BEA | Beaver County, PA | Gas Property | Dec 2025 |
| 1813 | KERRY MAHLER HAWKINS UNIT 1H | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 1814 | KERSCHEN | Sumner County, KS | Oil Property | Sep 2025 |
| 1815 | KERSEY | Gray County, TX | Oil & Gas Property | Mar 2014 |
| 1816 | KERSEY STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 1817 | KERSEY WILLIAMS A FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 1818 | KERSH HC | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 1819 | KERSH UNIT | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 1820 | KERSHAW | Ochiltree County, TX | Oil & Gas Property | Nov 2025 |
| 1821 | KERSHAW L | Chautauqua County, NY | Gas Property | Dec 2024 |
| 1822 | KERSHAW UE | Chaves County, NM | Gas Property | Dec 2025 |
| 1823 | KERSTETTER | Comanche County, KS | Oil & Gas Property | Sep 2025 |
| 1824 | KERSTETTER | Comanche County, KS | Oil & Gas Property | Sep 2025 |
| 1825 | KERUSKIN UNIT | Washington County, PA | Gas Property | Dec 2025 |
| 1826 | KERVIN | Red River Parish, LA | Gas Property | Dec 2024 |
| 1827 | KERVIN | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 1828 | KERWIN | Franklin County, AR | Gas Property | Jun 2024 |
| 1829 | KESEY UNIT 10-7 | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 1830 | KESKE | Woodson County, KS | Oil Property | Jun 2025 |
| 1831 | KESLAR | Fayette County, PA | Gas Property | Dec 2025 |
| 1832 | KESLAR, JOHN | Roane County, WV | Gas Property | Dec 2015 |
| 1833 | KESLING | Upshur County, WV | Gas Property | Dec 2021 |
| 1834 | KESPELHER | Armstrong County, PA | Gas Property | Dec 2025 |
| 1835 | KESSEL | Stark County, ND | Oil & Gas Property | Dec 2025 |
| 1836 | KESSEL | Billings County, ND | Oil & Gas Property | Dec 2025 |
| 1837 | KESSEL | McKean County, PA | Oil & Gas Property | Dec 2011 |
| 1838 | KESSEL | Jackson County, WV | Gas Property | Dec 2021 |
| 1839 | KESSEL | Billings County, ND | Oil & Gas Property | Sep 1987 |
| 1840 | KESSEL FEDERAL | Billings County, ND | Oil & Gas Property | Dec 2025 |
| 1841 | KESSELRING | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 1842 | KESSELRING | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 1843 | KESSINGER | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 1844 | KESSINGER | Allen County, KS | Oil Property | Jul 2022 |
| 1845 | KESSINGER TRUST | Faulkner County, AR | Gas Property | Jul 2024 |
| 1846 | KESSLER | Taylor County, TX | Oil & Gas Property | Jul 2025 |
| 1847 | KESSLER | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 1848 | KESSLER | Cass County, TX | Oil Property | Nov 2025 |
| 1849 | KESSLER | Ellis County, KS | Oil Property | Sep 2025 |
| 1850 | KESSLER | Pratt County, KS | Oil & Gas Property | Feb 2000 |
| 1851 | KESSLER 25 36 STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 1852 | KESSLER 31B-2-1H | Roosevelt County, MT | Oil & Gas Property | Dec 2025 |
| 1853 | KESTER | Greenwood County, KS | Oil Property | Apr 2016 |
| 1854 | KESTER | Wilbarger County, TX | Oil & Gas Property | Oct 2025 |
| 1855 | KESTER | Finney County, KS | Oil Property | Sep 2025 |
| 1856 | KESTERSON | Neosho County, KS | Gas Property | Sep 2025 |
| 1857 | KESTERSON | Rosebud County, MT | Oil Property | Jul 2002 |
| 1858 | KESTERSON, H | Wood County, WV | Oil & Gas Property | Nov 2021 |
| 1859 | KESTNER, GARY & TERRY GARY KESTNER | Ohio County, WV | Oil & Gas Property | Dec 2021 |
| 1860 | KESTREL 1 12 FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 1861 | KESTREL 154-96-33-28 | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 1862 | KESTREL 26 FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 1863 | KESTREL 38 | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 1864 | KESTREL 5401 | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 1865 | KESTREL STATE 36-25 1H | Burke County, ND | Oil & Gas Property | Dec 2025 |
| 1866 | KESTREL UNIT | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 1867 | KETCH | Logan County, OK | Oil & Gas Property | Mar 2025 |
| 1868 | KETCHAM | Perry County, OH | Oil Property | Dec 2024 |
| 1869 | KETCHBAW UNIT | McMullen County, TX | Oil & Gas Property | Sep 2025 |
| 1870 | KETCHUM | Pittsburg County, OK | Gas Property | Dec 2025 |
| 1871 | KETCHUM | Madison County, TX | Oil & Gas Property | Oct 2025 |
| 1872 | KETCHUM | Tulsa County, OK | Gas Property | Dec 2015 |
| 1873 | KETCHUM | Washington County, OK | Oil & Gas Property | Oct 2017 |
| 1874 | KETCHUM | Stephens County, OK | Oil & Gas Property | Nov 2025 |
| 1875 | KETCHUM | Green County, KY | Oil Property | Dec 2023 |
| 1876 | KETCHUM | Johnson County, KS | Gas Property | Jul 2023 |
| 1877 | KETCHUM MOUNTAIN EAST UNIT | Irion County, TX | Oil & Gas Property | Nov 2025 |
| 1878 | KETCHUM MT. (CLEARFOR | Irion County, TX | Oil & Gas Property | Nov 2025 |
| 1879 | KETCHUM UNIT | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 1880 | KETCHUP 8 | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 1881 | KETNER | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 1882 | KETNER 1 | Barber County, KS | Gas Property | Nov 2023 |
| 1883 | KETO | Weld County, CO | Oil & Gas Property | Feb 2018 |
| 1884 | KETOLA | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 1885 | KETTERER | Stark County, OH | Oil & Gas Property | Dec 1995 |
| 1886 | KETTERER GEO | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 1887 | KETTL | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 1888 | KETTLE | Allen County, KS | Oil Property | Feb 2025 |
| 1889 | KETTLER | Los Angeles County, CA | Oil & Gas Property | May 2022 |
| 1890 | KETTUNEN | Ashtabula County, OH | Oil & Gas Property | Dec 1991 |
| 1891 | KETZNER | Barber County, KS | Oil Property | Aug 2025 |
| 1892 | KEUREN VAN | Irion County, TX | Oil & Gas Property | Oct 2025 |
| 1893 | KEVECH | Washington County, PA | Gas Property | Dec 2025 |
| 1894 | KEVIN | Stephens County, OK | Oil & Gas Property | Sep 1996 |
| 1895 | KEVIN 24-9H | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 1896 | KEVIN 2706 | Grant County, OK | Oil & Gas Property | Nov 2025 |
| 1897 | KEVIN 29-18-6 | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 1898 | KEVIN 34-28-12 1H | Alfalfa County, OK | Oil & Gas Property | Nov 2025 |
| 1899 | KEVIN COM | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 1900 | KEVIN FIU 1-20-17XH | Blaine County, OK | Oil & Gas Property | Nov 2025 |