| 1801 | Brady William H | Healdton, OK 73438-0788 | Oil & Gas Operator | Jan 2024 |
| 1802 | Brady, W. Production, Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
| 1803 | Brahaney Drilling Co. | Midland, TX 79702 | Oil & Gas Operator | Feb 2014 |
| 1804 | Brahaney Drilling Company, LTD. | Midland, TX 79702 | Oil & Gas Operator | Oct 2015 |
| 1805 | Brahman Oil & Gas, LLC | Houston, TX 77063 | Oil & Gas Operator | Apr 2024 |
| 1806 | Brahman Operating LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 1807 | Brainstorm Energy, Inc. | Whitefish, MT 59937 | Oil & Gas Operator | Dec 2023 |
| 1808 | Braka Operating, L.L.C. | Ranger, TX 76470 | Oil & Gas Operator | Apr 2024 |
| 1809 | Brake Inc. | | Oil & Gas Operator | Sep 2017 |
| 1810 | Bralex Operating LLC | Dallas, TX 75367 | Oil & Gas Operator | Apr 2024 |
| 1811 | Braley, William R. | Gage, OK 73843 | Oil & Gas Operator | Jul 2004 |
| 1812 | Bralorne International, Inc. | | Oil Operator | Jan 1987 |
| 1813 | Braman Working Interests LP | Victoria, TX 77902 | Oil & Gas Operator | Jun 2015 |
| 1814 | Braman, D. H., Jr. | Victoria, TX 77901 | Oil & Gas Operator | Dec 2008 |
| 1815 | Bramble Oil Company | Wichita, KS 67206 | Oil & Gas Operator | Mar 2007 |
| 1816 | Bramlett Corporation | Medford, OK 73759-0010 | Oil & Gas Operator | Jan 2024 |
| 1817 | Brammer Engineering, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
| 1818 | Brammer Petroleum, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Apr 2024 |
| 1819 | Brammer Supply Inc | Gainesville, TX 76240 | Oil & Gas Operator | Nov 2014 |
| 1820 | Brammer-Keystone Energy, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2000 |
| 1821 | Bramwell Petrole | | Oil & Gas Operator | Dec 1995 |
| 1822 | Bramwell Petroleum, Inc. | Zenda, KS 67159 | Oil & Gas Operator | Dec 2023 |
| 1823 | Branch Investment Corporation | | Oil & Gas Operator | Dec 2023 |
| 1824 | Branch John D | Warren, PA 16365-8356 | Oil & Gas Operator | Dec 2022 |
| 1825 | Branch Oil & Gas | Shelby, MT 59474-0766 | Oil & Gas Operator | Jul 2010 |
| 1826 | Branch Production | | Oil Operator | Dec 2017 |
| 1827 | Branch Productions | Graham, TX 76450 | Oil & Gas Operator | May 2019 |
| 1828 | Branch, Jerry L. | | Oil & Gas Operator | Jul 1999 |
| 1829 | Brand Oil & Gas Inc | Oklahoma City, OK 73165-8911 | Oil & Gas Operator | May 2013 |
| 1830 | Brandenburg R P | Oklahoma City, OK 73139 | Oil & Gas Operator | Jun 2006 |
| 1831 | Brander, Sam H. | San Antonio, TX 78264 | Oil & Gas Operator | Apr 2024 |
| 1832 | Brandes Petroleum, B.P.C.,Inc. | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
| 1833 | Brandli Oil Inc | | Oil Operator | Mar 2024 |
| 1834 | Brandon Energy, Inc. | Bullard, TX 75757 | Oil & Gas Operator | Nov 2007 |
| 1835 | Brandon Oil Company | Sunburst, MT 59482 | Oil & Gas Operator | Feb 2023 |
| 1836 | Brandt Prod Comp | | Oil & Gas Operator | Sep 1994 |
| 1837 | Brandt Production Company, Inc. | Wichita, KS 67230 | Oil Operator | Jan 2003 |
| 1838 | Brandt, Bodie | Iowa Park, TX 76367 | Oil & Gas Operator | Apr 2024 |
| 1839 | Brange | | Oil & Gas Operator | Oct 2009 |
| 1840 | Brangus Energy LLC | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
| 1841 | Branham Oil & Gas | Nowata, OK 74048-9630 | Oil & Gas Operator | Oct 2020 |
| 1842 | Branney Operating Co Inc | Uniontown, OH 44685 | Oil & Gas Operator | Dec 1995 |
| 1843 | Brannon Oil & Gas Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2013 |
| 1844 | Branson Production Company | Oklahoma City, OK 73123-1323 | Oil & Gas Operator | Aug 2002 |
| 1845 | Branstetter Olin R | Ponca City, OK 74601-3432 | Oil Operator | Jul 2001 |
| 1846 | Brant Energy, LLC | Rantoul, KS 66079 | Oil Operator | Apr 2022 |
| 1847 | Branta Production Company LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2024 |
| 1848 | Brasel R Gene | Middleport, OH 45760 | Oil & Gas Operator | Dec 2015 |
| 1849 | Brashear Production Service, Inc | Longview, TX 75602 | Oil & Gas Operator | Mar 2008 |
| 1850 | Brask-Dumont Ranch, Inc. | Houston, TX 77255 | Oil & Gas Operator | Apr 2024 |
| 1851 | Brass Oil | | Oil Operator | Oct 2023 |
| 1852 | Brasseaux Oil Company | Wichita Falls, TX 76309 | Oil & Gas Operator | Mar 2008 |
| 1853 | Bratco Inc | Dewey, OK 74029-0279 | Oil & Gas Operator | Dec 2023 |
| 1854 | Bratco Operating Company Inc | Dewey, OK 74029 | Oil & Gas Operator | Jan 2024 |
| 1855 | Bratton Energy | Danville, OH 43014 | Oil & Gas Operator | Dec 2023 |
| 1856 | Braun C F & Company | Dallas, TX 75219 | Oil & Gas Operator | Oct 1995 |
| 1857 | Braun, John | Victoria, KS 67671 | Oil Operator | Oct 2023 |
| 1858 | Bravo Arkoma LLC | | Oil & Gas Operator | Dec 2023 |
| 1859 | Bravo Natural Gas, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2012 |
| 1860 | Bravo Natural Resources, Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Jun 2009 |
| 1861 | Bravo Operating Company | Hobbs, NM 88241 | Oil & Gas Operator | Dec 1995 |
| 1862 | Brawand H William | Wilcox, PA 15870-0373 | Oil & Gas Operator | Dec 2023 |
| 1863 | Brawley Petroleum Corporation | Lubbock, TX 79424 | Gas Operator | Aug 2017 |
| 1864 | Braxton Oil And Gas Corp. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2021 |
| 1865 | Bray Drilling Co., Inc. | | Oil Operator | Feb 1982 |
| 1866 | Bray Ray W | Barnsdall, OK 74002 | Oil Operator | Dec 2023 |
| 1867 | Bray-Conn Resources, LLC | Wichita Falls, TX 76307 | Oil Operator | Dec 2011 |
| 1868 | Brayton Oil Corp. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Dec 1994 |
| 1869 | Brayton Operating Corp. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Sep 2009 |
| 1870 | Brayton-Hodges Petroleum Inc. | | Oil & Gas Operator | Dec 2023 |
| 1871 | Brazos Oil Co. | Corpus Chrsti, TX 78418 | Oil & Gas Operator | Feb 2008 |
| 1872 | Brazos Operating LLC | Midland, TX 79710 | Gas Operator | Apr 2024 |
| 1873 | Brazos Petroleum | | Oil & Gas Operator | Aug 1995 |
| 1874 | Brazos Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 1875 | Brazos Resources, Inc. | College Sta, TX 77840 | Oil & Gas Operator | Dec 1998 |
| 1876 | Brazos River Exploration LLC | Houston, TX 77008 | Oil & Gas Operator | Apr 2024 |
| 1877 | Brazos River LLC | | Oil & Gas Operator | Apr 2002 |
| 1878 | Brazos Valley Operating, LLC | Austin, TX 78738 | Oil & Gas Operator | Apr 2024 |
| 1879 | Brbco, LLC | | Oil & Gas Operator | Dec 2023 |
| 1880 | BRC Operating Company LLC | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
| 1881 | Brchan Ventures LLC | Bartlesville, OK 74006-0281 | Oil Operator | Dec 2021 |
| 1882 | Brea Canon Oil Co. | | Oil & Gas Operator | Dec 2023 |
| 1883 | Brea Oil Company Inc. | | Oil & Gas Operator | Oct 2001 |
| 1884 | Breakthrough Ventures, LLC | | Oil Operator | Jan 2024 |
| 1885 | Brecca Oil & Gas Operators, Inc. | Abilene, TX 79602 | Oil & Gas Operator | Mar 2003 |
| 1886 | Brecheisen Oil C | | Oil & Gas Operator | Sep 1993 |
| 1887 | Brechtel Energy Corporation | | Oil & Gas Operator | Sep 2008 |
| 1888 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2023 |
| 1889 | Breeden Oil | Albany, TX 76430 | Oil & Gas Operator | Apr 2002 |
| 1890 | Breeze Oil, LLC | Nocona, TX 76255 | Oil Operator | Apr 2024 |
| 1891 | Breeze Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Sep 1993 |
| 1892 | Breeze, James R. | Nocona, TX 76255 | Oil & Gas Operator | Nov 2017 |
| 1893 | Brehm Asset Management, LLC | Frisco, TX 75035 | Oil Operator | Sep 2023 |
| 1894 | Brehm Exploration, Inc. | | Oil & Gas Operator | Mar 1995 |
| 1895 | Brehm Investment Group Inc | | Oil Operator | Jul 1991 |
| 1896 | Brehm Oil | MT. Vernon, IL 62864 | Oil Operator | Jan 1986 |
| 1897 | Breitburn | | Oil & Gas Operator | Dec 2023 |
| 1898 | Breitburn Energy Company LLC | Lakewood, CO 80227 | Oil Operator | Aug 2011 |
| 1899 | Breitburn Florida, LLC | | Oil & Gas Operator | Dec 2023 |
| 1900 | Breitburn Operating Limited Partnership | | Oil & Gas Operator | Aug 2022 |