| 23801 | Red Bear Drillin | | Oil & Gas Operator | Sep 1992 |
| 23802 | Red Bird Producing Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2025 |
| 23803 | Red Bluff Resources Operating LLC | Oklahoma City, OK 73112-5468 | Oil & Gas Operator | Jun 2026 |
| 23804 | Red Buck Oil Company | Copan, OK 74022-0215 | Oil Operator | Nov 2009 |
| 23805 | Red Byrd Oil, LLC | Crystal City, TX 78839 | Oil Operator | Sep 2026 |
| 23806 | Red Cedar Oil, LLC | Medicine Lodge, KS 67104 | Oil & Gas Operator | Mar 2026 |
| 23807 | Red Chalk Resources LLC | Houston, TX 77218 | Oil Operator | Sep 2026 |
| 23808 | Red Cloud Exploration Operating LLC | Calabasas, CA 91302 | Oil Operator | Feb 2016 |
| 23809 | Red Dirt Environmental Services LLC | Checotah, OK 74426 | Oil & Gas Operator | Jun 2026 |
| 23810 | Red Dove Oil & Gas, LLC | Mineral Wells, TX 76067 | Gas Operator | Sep 2026 |
| 23811 | Red Eagle Oil Company | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2005 |
| 23812 | Red Earth Oil & Gas, Inc. | Oklahoma City, OK 73159 | Oil & Gas Operator | Oct 2021 |
| 23813 | Red Fork (USA) Investments Inc | Midland, TX 79710-0272 | Oil & Gas Operator | May 2019 |
| 23814 | Red Fork Oil Co | Lakewood, CO 80215 | Oil & Gas Operator | Aug 1993 |
| 23815 | Red Fork Oil Production Inc | Mannford, OK 74044-0492 | Oil & Gas Operator | Feb 2017 |
| 23816 | Red Fork Production, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Jun 2026 |
| 23817 | Red Fork Valley Oil & Gas Co | Cushing, OK 74023 | Oil Operator | Dec 2014 |
| 23818 | Red Gap Oil & Gas LLC | Cisco, TX 76437 | Oil & Gas Operator | Sep 2026 |
| 23819 | Red Gas Company | Weston, WV 264520000 | Oil & Gas Operator | Dec 2021 |
| 23820 | Red Hawk Disposal LLC | Oklahoma City, OK 73172 | Oil Operator | Jun 2023 |
| 23821 | Red Hawk Resources Inc | Edmond, OK 73003-3207 | Oil & Gas Operator | Jul 2026 |
| 23822 | Red Highland Resources LLC | Houston, TX 77063 | Oil & Gas Operator | Sep 2026 |
| 23823 | Red Hills Energy, LLC | Medicine Lodge, KS 67104 | Oil & Gas Operator | May 2026 |
| 23824 | Red Hills Oil And Gas LLC | Weatherford, TX 76086 | Oil & Gas Operator | Sep 2026 |
| 23825 | Red Hills Resources, Inc. | Englewood, KS 67840 | Oil & Gas Operator | May 2026 |
| 23826 | Red Horse Petroleum | Dallas, TX 75240 | Oil & Gas Operator | Sep 2026 |
| 23827 | Red Jack Oil LLC | | Oil Operator | May 2013 |
| 23828 | Red Jacket Energy LLC | Roulette, PA 16746-1408 | Oil & Gas Operator | Dec 2025 |
| 23829 | Red Line Company, LTD. | Pampa, TX 79066 | Oil & Gas Operator | Sep 2026 |
| 23830 | Red Man Oil, Co. | Albany, TX 76430 | Oil & Gas Operator | Sep 2026 |
| 23831 | Red Maple Acres, LLC | Scipio Center, NY 13147 | Gas Operator | Dec 2025 |
| 23832 | Red Mesa Holdings/O&G LLC | | Oil & Gas Operator | Nov 2014 |
| 23833 | Red Mountain Energy LLC | | Oil & Gas Operator | Sep 2017 |
| 23834 | Red Mountain Oil LLC | Golden, CO 80402 | Oil Operator | Nov 1997 |
| 23835 | Red Mountain Operating LLC | Oklahoma City, OK 73118-1253 | Oil & Gas Operator | Apr 2024 |
| 23836 | Red Mountain Resources LLC | | Oil & Gas Operator | Sep 2023 |
| 23837 | Red Oak Energy Co | San Angelo, TX 76906 | Oil & Gas Operator | Sep 2026 |
| 23838 | Red Oak Energy LLC | Clarksburg, PA 15725-8824 | Oil & Gas Operator | Dec 2025 |
| 23839 | Red Oak Energy, Inc. | Wichita, KS 67207 | Oil & Gas Operator | May 2026 |
| 23840 | Red Oak Gas Operating Company LP | Houston, TX 77056 | Oil & Gas Operator | Dec 2017 |
| 23841 | Red Oak Oil Company, LLC | Spring, TX 77379 | Oil Operator | Sep 2026 |
| 23842 | Red Oak Operating, LLC | Magnolia, AR 71753 | Oil & Gas Operator | Jan 2025 |
| 23843 | Red Ox Resources LLC | Dumas, TX 79029 | Gas Operator | Jun 2026 |
| 23844 | Red Plains Oil & Gas LLC | Kingfisher, OK 73750 | Oil & Gas Operator | Oct 2017 |
| 23845 | Red Point Oil | | Oil Operator | May 2019 |
| 23846 | Red River Fuels Inc | Bristow, OK 74010-2231 | Oil & Gas Operator | Mar 2008 |
| 23847 | Red River Oil & Gas Company | Oklahoma City, OK 73132-5120 | Oil & Gas Operator | Mar 2015 |
| 23848 | Red River Oil & Gas Inc. | | Oil & Gas Operator | May 2012 |
| 23849 | Red River Oil & Gas LLC | Cherry Hills, CO 80110 | Oil & Gas Operator | Feb 2025 |
| 23850 | Red River Oil Corporation | Alvarado, TX 76009-0449 | Oil & Gas Operator | Dec 2016 |
| 23851 | Red River Operating & DRLG. Co. | Wylie, TX 75098 | Oil & Gas Operator | Sep 2026 |
| 23852 | Red River Petroleum Inc | Tipton, OK 73570 | Oil Operator | Jul 2026 |
| 23853 | Red River Ranch Holdings LLC | | Gas Operator | Jan 2015 |
| 23854 | Red Rock Energy Group Inc | | Oil & Gas Operator | Dec 2024 |
| 23855 | Red Rock Energy L.L.C. | Walton, WV 25286 | Oil & Gas Operator | Dec 2021 |
| 23856 | Red Rock Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2015 |
| 23857 | Red Rock Production L.L.C. | | Oil Operator | Jan 2025 |
| 23858 | Red Rock Resources Corporation | Greenwood VIllage, CO 80111 | Oil & Gas Operator | Jul 2026 |
| 23859 | Red Rock Resources, L.L.C. | Wichita Falls, TX 76310 | Oil & Gas Operator | Jun 2026 |
| 23860 | Red Rocks Oil & Gas Operating LLC | Oklahoma City, OK 73103 | Oil & Gas Operator | Jul 2026 |
| 23861 | Red Rooster Gas Corporation | | Gas Operator | Sep 1993 |
| 23862 | Red Sand Resources LLC | Ada, OK 74821 | Oil Operator | Jun 2026 |
| 23863 | Red Sands Energy, LLC | | Oil & Gas Operator | Apr 2017 |
| 23864 | Red Shell Inc | Dale, TX 78616 | Oil & Gas Operator | Sep 2026 |
| 23865 | Red Stag Energy, LLC | Ozona, TX 76943 | Oil & Gas Operator | Jan 2022 |
| 23866 | Red Stag Operating, LLC | Ozona, TX 76943 | Oil & Gas Operator | Sep 2026 |
| 23867 | Red Stone Resources LLC | Edmond, OK 73013 | Oil Operator | Jun 2023 |
| 23868 | Red Tail Exploration, LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2026 |
| 23869 | Red Tail Properties, LLC | Tulsa, OK 74107-3443 | Oil Operator | Jun 2026 |
| 23870 | Red Tank Resources, LLC | Dallas, TX 75379 | Oil & Gas Operator | Sep 2026 |
| 23871 | Red Tiger Oil & Gas LLC | Gillette, WY 82718 | Oil & Gas Operator | Jul 2026 |
| 23872 | Red Valley Resources LLC | McCordsville, IN 46055-0294 | Oil Operator | Dec 2015 |
| 23873 | Red Water Resources, Inc. | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2026 |
| 23874 | Red Willow Mid-Continent, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2009 |
| 23875 | Red Willow Offshore, LLC | | Oil & Gas Operator | Apr 2011 |
| 23876 | Red Willow Production Company | Ignacio, CO 81137 | Oil & Gas Operator | May 2026 |
| 23877 | Red Willow Production, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2015 |
| 23878 | Red Wing Oil & Gas, Inc. | | Oil Operator | Sep 1990 |
| 23879 | Red Wolf Oil Company, Inc. | Brenham, TX 77833 | Oil & Gas Operator | Sep 2026 |
| 23880 | Red Wolf Operating LLC | Edmond, OK 73003-2179 | Oil & Gas Operator | Jul 2026 |
| 23881 | Red-Tex Energy Services, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Nov 2000 |
| 23882 | Red-Tex Petroleum, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Aug 2003 |
| 23883 | Redbank Oil Co. | | Oil Operator | Dec 2025 |
| 23884 | Redbank Oil Co. Operator | | Oil Operator | Dec 2025 |
| 23885 | Redbird Oil Company | Bartlesville, OK 74005-2566 | Oil & Gas Operator | Mar 2015 |
| 23886 | Redbird Oilfield Services Corp. | Spring, TX 77386 | Oil & Gas Operator | Sep 2026 |
| 23887 | Redboot Production, Inc | Stafford, KS 67578 | Gas Operator | Jan 2017 |
| 23888 | Redbud E & P, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Sep 2026 |
| 23889 | Redbud Oil & Gas | Nowata, OK 74048-0026 | Oil & Gas Operator | Dec 2000 |
| 23890 | Redbud Oil & Gas Operating, LLC | Spring, TX 77379 | Oil & Gas Operator | May 2026 |
| 23891 | Redbud Oil Company | Elmore City, OK 73433-8637 | Oil Operator | Jun 2026 |
| 23892 | Redco Oil & Gas, Inc. | Ledbetter, TX 78946 | Oil & Gas Operator | Sep 2026 |
| 23893 | Redco, Inc. | Columbus, OH 43229 | Oil & Gas Operator | Dec 1998 |
| 23894 | Redd Production Of Mansfield | | Oil & Gas Operator | Jan 1991 |
| 23895 | Reddig Enterprises Inc. | Gorham, KS 67640 | Oil Operator | May 2026 |
| 23896 | Redding, Bobby L. | Three Rivers, TX 78071 | Oil & Gas Operator | Mar 2004 |
| 23897 | Reddirt Operating, LLC. | Midland, TX 79710 | Oil & Gas Operator | Sep 2026 |
| 23898 | Reddy Disposals, LLC | Beeville, TX 78104 | Oil Operator | Sep 2026 |
| 23899 | Reddy Oil & Gas Corporation | Tulsa, OK 74108 | Oil & Gas Operator | Jun 2026 |
| 23900 | Redemption Oil & Gas, LLC | San Antonio, TX 78232 | Oil & Gas Operator | Jul 2024 |