| 1801 | Bradley McInroe Dba Big Al Oil & Gas | Levelland, TX 79336 | Oil & Gas Operator | Feb 2022 |
| 1802 | Bradley Muhl And Associates | | Oil & Gas Operator | Dec 1993 |
| 1803 | Bradley Oil Company | Edmond, OK 73013 | Oil Operator | Sep 2024 |
| 1804 | Bradley Operating Co. | Pampa, TX 79065 | Oil & Gas Operator | Apr 2026 |
| 1805 | Bradley SR Jack C | Newcastle, WY 82701 | Oil Operator | Jun 2010 |
| 1806 | Bradley, Charles E & Spurlock, Burl W Dba Bradley | Prestonsburg, KY 41653 | Gas Operator | Dec 2024 |
| 1807 | Bradley, Charles E Dba Bradco Oil Co | Prestonsburg, KY 41653 | Gas Operator | Dec 2024 |
| 1808 | Bradley, Charles R Dba Basin Energy Co | Prestonsburg, KY 41653 | Oil & Gas Operator | Dec 2024 |
| 1809 | Bradley, John W. Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2026 |
| 1810 | Bradmar Petroleum Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2015 |
| 1811 | Brady Brothers | Cushing, OK 74023 | Oil Operator | Apr 2014 |
| 1812 | Brady Company LLC (The) | Cushing, OK 74023 | Oil & Gas Operator | Feb 2026 |
| 1813 | Brady Energy Investments LLC | Healdton, OK 73438-0788 | Oil & Gas Operator | Jan 2026 |
| 1814 | Brady Fred D | Cleveland, OK 74020 | Oil & Gas Operator | Mar 1997 |
| 1815 | Brady Oil Company Inc | Sasakwa, OK 74867-9723 | Oil Operator | Jun 2017 |
| 1816 | Brady Production | Saskawa, OK 74867-9723 | Oil & Gas Operator | Aug 2019 |
| 1817 | Brady Resources, Inc. | Bridgeport, WV 26330-1320 | Oil & Gas Operator | Dec 2008 |
| 1818 | Brady Warnie E | Sasakwa, OK 74867 | Oil Operator | Mar 2004 |
| 1819 | Brady William H | Healdton, OK 73438-0788 | Oil & Gas Operator | Dec 2025 |
| 1820 | Brady, W. Production, Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2026 |
| 1821 | Brahaney Drilling Co. | Midland, TX 79702 | Oil & Gas Operator | Feb 2014 |
| 1822 | Brahaney Drilling Company, LTD. | Midland, TX 79702 | Oil & Gas Operator | Oct 2015 |
| 1823 | Brahman Oil & Gas, LLC | Houston, TX 77063 | Oil & Gas Operator | Apr 2026 |
| 1824 | Brahman Operating LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2026 |
| 1825 | Brainstorm Energy, Inc. | Whitefish, MT 59937 | Oil & Gas Operator | Dec 2025 |
| 1826 | Braka Operating, L.L.C. | Ranger, TX 76470 | Oil & Gas Operator | Apr 2026 |
| 1827 | Brake Inc. | | Oil & Gas Operator | Sep 2017 |
| 1828 | Bralex Operating LLC | Dallas, TX 75367 | Oil & Gas Operator | Apr 2026 |
| 1829 | Braley, William R. | Gage, OK 73843 | Oil & Gas Operator | Jul 2004 |
| 1830 | Bralorne International, Inc. | | Oil Operator | Jan 1987 |
| 1831 | Braman Working Interests LP | Victoria, TX 77902 | Oil & Gas Operator | Jun 2015 |
| 1832 | Braman, D. H., Jr. | Victoria, TX 77901 | Oil & Gas Operator | Dec 2008 |
| 1833 | Bramble Oil Company | Wichita, KS 67206 | Oil & Gas Operator | Mar 2007 |
| 1834 | Bramlett Corporation | Medford, OK 73759 | Oil & Gas Operator | Feb 2026 |
| 1835 | Brammer Engineering, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2026 |
| 1836 | Brammer Petroleum, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Apr 2026 |
| 1837 | Brammer Supply Inc | Gainesville, TX 76240 | Oil & Gas Operator | Nov 2014 |
| 1838 | Brammer-Keystone Energy, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2000 |
| 1839 | Bramwell Petrole | | Oil & Gas Operator | Dec 1995 |
| 1840 | Bramwell Petroleum, Inc. | Zenda, KS 67159 | Oil & Gas Operator | Dec 2025 |
| 1841 | Branch Investment Corporation | | Oil & Gas Operator | Jan 2025 |
| 1842 | Branch John D | Warren, PA 16365-8356 | Oil & Gas Operator | Dec 2025 |
| 1843 | Branch Oil & Gas | Shelby, MT 59474-0766 | Oil & Gas Operator | Jul 2010 |
| 1844 | Branch Production | | Oil Operator | Dec 2017 |
| 1845 | Branch Productions | Graham, TX 76450 | Oil & Gas Operator | May 2019 |
| 1846 | Branch, Jerry L. | | Oil & Gas Operator | Jul 1999 |
| 1847 | Brand Oil & Gas Inc | Oklahoma City, OK 73165-8911 | Oil & Gas Operator | May 2013 |
| 1848 | Brandenburg R P | Oklahoma City, OK 73139 | Oil & Gas Operator | Jun 2006 |
| 1849 | Brander, Sam H. | San Antonio, TX 78264 | Oil & Gas Operator | Apr 2026 |
| 1850 | Brandes Petroleum, B.P.C.,Inc. | Dallas, TX 75240 | Oil & Gas Operator | Apr 2026 |
| 1851 | Brandli Oil Inc | | Oil Operator | Jan 2026 |
| 1852 | Brandon Energy, Inc. | Bullard, TX 75757 | Oil & Gas Operator | Nov 2007 |
| 1853 | Brandon Oil Company | Sunburst, MT 59482 | Oil & Gas Operator | Feb 2023 |
| 1854 | Brandt Prod Comp | | Oil & Gas Operator | Sep 1994 |
| 1855 | Brandt Production Company, Inc. | Wichita, KS 67230 | Oil Operator | Jan 2003 |
| 1856 | Brandt, Bodie | Iowa Park, TX 76367 | Oil & Gas Operator | Apr 2026 |
| 1857 | Brange | | Oil & Gas Operator | Oct 2009 |
| 1858 | Brangus Energy LLC | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2026 |
| 1859 | Branham Oil & Gas | Nowata, OK 74048-9630 | Oil & Gas Operator | Oct 2020 |
| 1860 | Branney Operating Co Inc | Uniontown, OH 44685 | Oil & Gas Operator | Dec 1995 |
| 1861 | Brannon Oil & Gas Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2013 |
| 1862 | Branson Production Company | Oklahoma City, OK 73123-1323 | Oil & Gas Operator | Aug 2002 |
| 1863 | Branstetter Olin R | Ponca City, OK 74601-3432 | Oil Operator | Jul 2001 |
| 1864 | Brant Energy LLC | Rantoul, KS 66079 | Oil Operator | Apr 2022 |
| 1865 | Branta Production Company LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2026 |
| 1866 | Brasel R Gene | Middleport, OH 45760 | Oil & Gas Operator | Dec 2015 |
| 1867 | Brashear Production Service, Inc | Longview, TX 75602 | Oil & Gas Operator | Mar 2008 |
| 1868 | Brask-Dumont Ranch, Inc. | Houston, TX 77255 | Oil & Gas Operator | Apr 2026 |
| 1869 | Brass Oil | | Oil Operator | Dec 2025 |
| 1870 | Brasseaux Oil Company | Wichita Falls, TX 76309 | Oil & Gas Operator | Mar 2008 |
| 1871 | Bratco Inc | Dewey, OK 74029-0279 | Oil & Gas Operator | Jan 2026 |
| 1872 | Bratco Operating Company Inc | Dewey, OK 74029 | Oil & Gas Operator | Feb 2026 |
| 1873 | Bratton Energy | Danville, OH 43014 | Oil & Gas Operator | Dec 2025 |
| 1874 | Braun, John | Victoria, KS 67671 | Oil Operator | Oct 2019 |
| 1875 | Bravo Arkoma LLC | Tulsa, OK 74103-3100 | Oil & Gas Operator | Jan 2026 |
| 1876 | Bravo Natural Gas, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2012 |
| 1877 | Bravo Natural Resources, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Jun 2009 |
| 1878 | Bravo Operating Company | Hobbs, NM 88241 | Oil & Gas Operator | Dec 1995 |
| 1879 | Brawand H William | Wilcox, PA 15870-0373 | Oil & Gas Operator | Dec 2025 |
| 1880 | Brawley Petroleum Corporation | Lubbock, TX 79424 | Gas Operator | Aug 2017 |
| 1881 | Braxton Oil And Gas Corp. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2021 |
| 1882 | Bray Drilling Co., Inc. | | Oil Operator | Feb 1982 |
| 1883 | Bray-Conn Resources, LLC | Wichita Falls, TX 76307 | Oil Operator | Dec 2011 |
| 1884 | Brayton Oil Corp. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Dec 1994 |
| 1885 | Brayton Operating Corp. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Sep 2009 |
| 1886 | Brayton-Hodges Petroleum Inc. | | Oil & Gas Operator | Dec 2025 |
| 1887 | Brazos Geological Consulting LTD. Co. | College Sta, TX 77840 | Oil Operator | Apr 2026 |
| 1888 | Brazos Oil Co. | Corpus Christ, TX 78418 | Oil & Gas Operator | Feb 2008 |
| 1889 | Brazos Operating LLC | Midland, TX 79710 | Gas Operator | Apr 2026 |
| 1890 | Brazos Petroleum | | Oil & Gas Operator | Aug 1995 |
| 1891 | Brazos Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2026 |
| 1892 | Brazos Resources, Inc. | College Sta, TX 77840 | Oil & Gas Operator | Dec 1998 |
| 1893 | Brazos River Exploration LLC | Houston, TX 77008 | Oil & Gas Operator | Oct 2024 |
| 1894 | Brazos River LLC | | Oil & Gas Operator | Apr 2002 |
| 1895 | Brazos Valley Operating, LLC | Austin, TX 78738 | Oil & Gas Operator | Apr 2026 |
| 1896 | Brbco, LLC | | Oil & Gas Operator | Dec 2024 |
| 1897 | BRC Operating Company LLC | Dallas, TX 75201 | Oil & Gas Operator | Apr 2026 |
| 1898 | Brchan Ventures LLC | Bartlesville, OK 74006-0281 | Oil Operator | Dec 2021 |
| 1899 | Brea Canon Oil Co. | | Oil & Gas Operator | Dec 2025 |
| 1900 | Brea Oil Company Inc. | | Oil & Gas Operator | Oct 2001 |