| 1801 | KEYSTONE SILURIAN UNIT | Winkler County, TX | Oil & Gas Property | Jan 2024 |
| 1802 | KEYSTONE STATE PARK | Westmoreland County, PA | Gas Property | Dec 2023 |
| 1803 | KEYSTONE TRUST 34-10-3 | Jefferson County, OH | Oil & Gas Property | Dec 2023 |
| 1804 | KEYSTONE UNIT MIRABELLI KEYSTONE 1H | Wyoming County, PA | Gas Property | Feb 2024 |
| 1805 | KEYSTONE UNLIMITED, LLC 19-1 | Kalamazoo County, MI | Oil & Gas Property | Jan 2024 |
| 1806 | KEYSTONE-FERNANDES | Winkler County, TX | Oil & Gas Property | Dec 2023 |
| 1807 | KEZAR,R | Labette County, KS | Gas Property | Dec 2023 |
| 1808 | KGA 1 | Yuma County, CO | Gas Property | Feb 2024 |
| 1809 | KGA 2 | Yuma County, CO | Gas Property | Feb 2024 |
| 1810 | KGFCU | Waller County, TX | Oil & Gas Property | Jan 2024 |
| 1811 | KGFU | Fort Bend County, TX | Oil & Gas Property | Jan 2024 |
| 1812 | KGFU 2 W7 | Waller County, TX | Oil & Gas Property | Jan 2024 |
| 1813 | KHA J | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 1814 | KHA N | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 1815 | KHA S | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 1816 | KHAKI CAMPBELL | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1817 | KHC 33-2 | Ward County, TX | Oil & Gas Property | Jan 2024 |
| 1818 | KHE FEE | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 1819 | KHILLING | Sebastian County, AR | Gas Property | Aug 2013 |
| 1820 | KHOURI UNIT | Washington County, PA | Gas Property | Feb 2024 |
| 1821 | KHRAISH | Denton County, TX | Oil & Gas Property | Jan 2024 |
| 1822 | KIAWAH BFQ FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2017 |
| 1823 | KIBBE | Morton County, KS | Gas Property | Dec 2023 |
| 1824 | KIBBE-MOOS | Duval County, TX | Oil & Gas Property | Jan 2024 |
| 1825 | KIBLER | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 1826 | KIBLER | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 1827 | KIBLER | Portage County, OH | Oil & Gas Property | Dec 2022 |
| 1828 | KIBLER | Calhoun County, MI | Oil & Gas Property | Oct 2022 |
| 1829 | KIBLER | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 1830 | KIBLER | Crawford County, AR | Gas Property | Jan 2024 |
| 1831 | KIBLER HALL 1 | Orange County, CA | Oil Property | Nov 2023 |
| 1832 | KIBLINGER | Hill County, TX | Gas Property | Jan 2024 |
| 1833 | KIBUK | Armstrong County, PA | Gas Property | Dec 2023 |
| 1834 | KICK | Holmes County, OH | Oil Property | Dec 2023 |
| 1835 | KICK LARRY | Holmes County, OH | Oil & Gas Property | Dec 2011 |
| 1836 | KICK LESTER | Holmes County, OH | Oil & Gas Property | Dec 1993 |
| 1837 | KICKAPOO | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 1838 | KICKAPOO CREEK GAS UNIT | Smith County, TX | Oil & Gas Property | Jan 2024 |
| 1839 | KICKENDAHL UNIT 1 | Dewitt County, TX | Oil & Gas Property | Jan 2024 |
| 1840 | KICKING WOLF 18-09-22 | Kingfisher County, OK | Oil & Gas Property | Jan 2024 |
| 1841 | KID CREEK | Bowman County, ND | Oil & Gas Property | Feb 2024 |
| 1842 | KIDD | Tuscarawas County, OH | Oil & Gas Property | Dec 2022 |
| 1843 | KIDD | Seminole County, OK | Gas Property | May 2010 |
| 1844 | KIDD | Hood County, TX | Oil & Gas Property | Jan 2024 |
| 1845 | KIDD | Licking County, OH | Oil & Gas Property | Dec 2023 |
| 1846 | KIDD | Lincoln County, OK | Gas Property | Oct 2015 |
| 1847 | KIDD | Wilson County, KS | Gas Property | Dec 2023 |
| 1848 | KIDD | Dawson County, TX | Oil & Gas Property | Jan 2024 |
| 1849 | KIDD | Seminole County, OK | Oil & Gas Property | Jul 2015 |
| 1850 | KIDD 1-19H1 | Divide County, ND | Oil & Gas Property | Feb 2024 |
| 1851 | KIDD 10-15 | Van Buren County, AR | Gas Property | Mar 2024 |
| 1852 | KIDD 21-12-6 | Harrison County, OH | Oil & Gas Property | Dec 2023 |
| 1853 | KIDD LD22-7 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1854 | KIDD MARGARET | Brazoria County, TX | Oil & Gas Property | Jan 2024 |
| 1855 | KIDD TRUST 10-13 | Van Buren County, AR | Gas Property | Mar 2024 |
| 1856 | KIDD UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2024 |
| 1857 | KIDDER | Chautauqua County, NY | Gas Property | Dec 2022 |
| 1858 | KIDDER | Chautauqua County, NY | Gas Property | Dec 2022 |
| 1859 | KIDWELL | Knox County, OH | Oil Property | Dec 2023 |
| 1860 | KIDWELL | Caddo County, OK | Oil & Gas Property | Jan 2024 |
| 1861 | KIDWELL | Knox County, OH | Oil & Gas Property | Dec 2023 |
| 1862 | KIEFEL | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 1863 | KIEFER | Dawson County, TX | Oil & Gas Property | Jan 2024 |
| 1864 | KIEFER C | Zavala County, TX | Oil & Gas Property | Nov 2023 |
| 1865 | KIEFER GEORGE W U | Weld County, CO | Oil & Gas Property | Nov 2023 |
| 1866 | KIEFFER | Hocking County, OH | Oil & Gas Property | Dec 2007 |
| 1867 | KIEFFER | Morris County, KS | Oil Property | Nov 2023 |
| 1868 | KIEFFER UNIT | Greene County, PA | Gas Property | Feb 2024 |
| 1869 | KIEHL | Crook County, WY | Oil & Gas Property | Feb 2024 |
| 1870 | KIEHNE RANCH 15 26 32 USA | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 1871 | KIEKE | Haskell County, TX | Oil & Gas Property | Jan 2024 |
| 1872 | KIELAR D | Susquehanna County, PA | Gas Property | Feb 2024 |
| 1873 | KIENER | Perry County, OH | Oil & Gas Property | Dec 2023 |
| 1874 | KIENITZ FED | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 1875 | KIER | Dundy County, NE | Oil Property | Dec 2023 |
| 1876 | KIERA | Kingfisher County, OK | Oil & Gas Property | Jan 2024 |
| 1877 | KIERSEY | Haskell County, TX | Oil & Gas Property | Jan 2024 |
| 1878 | KIESCHNICK | San Patricio County, TX | Oil & Gas Property | Jan 2024 |
| 1879 | KIESCHNICK UNIT | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 1880 | KIESLING | Weston County, WY | Oil Property | Dec 2013 |
| 1881 | KIESLING | Weston County, WY | Oil Property | Jul 2016 |
| 1882 | KIESLING,A.E. & DIXON,T.K | Harris County, TX | Oil & Gas Property | Mar 2003 |
| 1883 | KIESSLING, TERRY & HELEN PEN2 | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 1884 | KIEWIT | Sheridan County, WY | Gas Property | Sep 2013 |
| 1885 | KIFER | Armstrong County, PA | Gas Property | Dec 2023 |
| 1886 | KIFER ROZELLA | Gonzales County, TX | Oil & Gas Property | Jan 2024 |
| 1887 | KIFF WHITE | Hansford County, TX | Oil & Gas Property | Dec 2023 |
| 1888 | KIGER | Greene County, PA | Gas Property | Dec 2023 |
| 1889 | KIGER B | Greene County, PA | Gas Property | Dec 2019 |
| 1890 | KIGHT JUDITH WI | Stephens County, TX | Oil & Gas Property | Jan 2024 |
| 1891 | KIGHT, M | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 1892 | KIGHTLINGER | Warren County, PA | Gas Property | Dec 2023 |
| 1893 | KIISTNER | Kearny County, KS | Gas Property | Dec 2023 |
| 1894 | KIISTNER | Stanton County, KS | Gas Property | Dec 2023 |
| 1895 | KIKER | Wheeler County, TX | Oil & Gas Property | Mar 2022 |
| 1896 | KIKER | Hemphill County, TX | Oil & Gas Property | Jan 2024 |
| 1897 | KIKER | Garza County, TX | Oil & Gas Property | Feb 2022 |
| 1898 | KIKER AMOCO | Hemphill County, TX | Oil & Gas Property | Jan 2024 |
| 1899 | KIKER SAM | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 1900 | KIKER-PERKINS ET AL (SA) | Wise County, TX | Oil & Gas Property | Jan 2024 |