| 24001 | Red Fork Valley Oil & Gas Co | Cushing, OK 74023 | Oil Operator | Dec 2014 |
| 24002 | Red Gap Oil & Gas LLC | Cisco, TX 76437 | Oil & Gas Operator | Nov 2024 |
| 24003 | Red Gas Company | Weston, WV 26452-0000 | Oil & Gas Operator | Dec 2021 |
| 24004 | Red Hawk Disposal LLC | Oklahoma City, OK 73172 | Oil Operator | Jun 2023 |
| 24005 | Red Hawk Petroleum LLC | | Oil & Gas Operator | Aug 2024 |
| 24006 | Red Hawk Resources Inc | Edmond, OK 73003-3207 | Oil & Gas Operator | Sep 2024 |
| 24007 | Red Hills Energy, LLC | Medicine Lodge, KS 67104 | Oil & Gas Operator | Jul 2024 |
| 24008 | Red Hills Resources, Inc. | Englewood, KS 67840 | Oil & Gas Operator | Jul 2024 |
| 24009 | Red Horse Petroleum | Dallas, TX 75240 | Oil & Gas Operator | Nov 2024 |
| 24010 | Red Jack Oil LLC | | Oil Operator | May 2013 |
| 24011 | Red Jacket Energy LLC | Roulette, PA 16746-1408 | Oil & Gas Operator | Dec 2021 |
| 24012 | Red Line Company, LTD. | Pampa, TX 79066 | Oil & Gas Operator | Nov 2024 |
| 24013 | Red Man Oil, Co. | Albany, TX 76430 | Oil & Gas Operator | Nov 2024 |
| 24014 | Red Maple Acres, LLC | Scipio Center, NY 13147 | Gas Operator | Dec 2023 |
| 24015 | Red Mesa Holdings/O&G LLC | | Oil & Gas Operator | Nov 2014 |
| 24016 | Red Mountain Energy LLC | | Oil & Gas Operator | Sep 2017 |
| 24017 | Red Mountain Oil LLC | Golden, CO 80402 | Oil Operator | Nov 1997 |
| 24018 | Red Mountain Operating LLC | Oklahoma City, OK 73118-1253 | Oil & Gas Operator | Apr 2024 |
| 24019 | Red Mountain Resources LLC | | Oil & Gas Operator | Sep 2023 |
| 24020 | Red Oak Energy Co | San Angelo, TX 76906 | Oil & Gas Operator | Nov 2024 |
| 24021 | Red Oak Energy LLC | Clarksburg, PA 15725-8824 | Oil & Gas Operator | Dec 2023 |
| 24022 | Red Oak Energy, Inc. | Wichita, KS 67207 | Oil & Gas Operator | Jul 2024 |
| 24023 | Red Oak Gas Operating Company LP | Houston, TX 77056 | Oil & Gas Operator | Dec 2017 |
| 24024 | Red Oak Oil Company, LLC | Spring, TX 77379 | Oil Operator | Nov 2024 |
| 24025 | Red Oak Operating, LLC | Magnolia, AR 71753 | Oil & Gas Operator | Jun 2024 |
| 24026 | Red Ox Resources LLC | Dumas, TX 79029 | Gas Operator | Sep 2024 |
| 24027 | Red Plains Oil & Gas LLC | Kingfisher, OK 73750 | Oil & Gas Operator | Oct 2017 |
| 24028 | Red Point Oil | | Oil Operator | May 2019 |
| 24029 | Red River Fuels Inc | Bristow, OK 74010-2231 | Oil & Gas Operator | Mar 2008 |
| 24030 | Red River Oil & Gas Company | Oklahoma City, OK 73132-5120 | Oil & Gas Operator | Mar 2015 |
| 24031 | Red River Oil & Gas Inc. | | Oil & Gas Operator | May 2012 |
| 24032 | Red River Oil & Gas LLC | Cherry Hills, CO 80110 | Oil & Gas Operator | Jul 2024 |
| 24033 | Red River Oil Corporation | Alvarado, TX 76009-0449 | Oil & Gas Operator | Dec 2016 |
| 24034 | Red River Operating & DRLG. Co. | Allen, TX 75002 | Oil & Gas Operator | Nov 2024 |
| 24035 | Red River Petroleum Inc | Tipton, OK 73570-0351 | Oil Operator | Aug 2024 |
| 24036 | Red River Ranch Holdings LLC | | Gas Operator | Jan 2015 |
| 24037 | Red River Services LLC | Tulsa, OK 74136 | Gas Operator | Jan 2007 |
| 24038 | Red Rock Energy Group Inc | | Oil & Gas Operator | Jun 2024 |
| 24039 | Red Rock Energy L.L.C. | | Oil & Gas Operator | Dec 2021 |
| 24040 | Red Rock Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2015 |
| 24041 | Red Rock Production L.L.C. | | Oil Operator | Jul 2024 |
| 24042 | Red Rock Resources, L.L.C. | Wichita Falls, TX 76310 | Oil & Gas Operator | Jun 2024 |
| 24043 | Red Rocks Oil & Gas Operating LLC | Oklahoma City, OK 73103-4821 | Oil & Gas Operator | Sep 2024 |
| 24044 | Red Rooster Gas Corporation | | Gas Operator | Sep 1993 |
| 24045 | Red Sand Resources LLC | Ada, OK 74821 | Oil Operator | Sep 2024 |
| 24046 | Red Sands Energy, LLC | | Oil & Gas Operator | Apr 2017 |
| 24047 | Red Shell Inc | Dale, TX 78616 | Oil & Gas Operator | Nov 2024 |
| 24048 | Red Stag Energy, LLC | Ozona, TX 76943 | Oil & Gas Operator | Jan 2022 |
| 24049 | Red Stag Operating, LLC | Ozona, TX 76943 | Oil & Gas Operator | Nov 2024 |
| 24050 | Red Stone Resources LLC | Edmond, OK 73013 | Oil Operator | Jun 2023 |
| 24051 | Red Tail Exploration, LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 24052 | Red Tank Resources, LLC | Dallas, TX 75379 | Oil & Gas Operator | Nov 2024 |
| 24053 | Red Tiger Oil & Gas LLC | Gillette, WY 82718 | Oil & Gas Operator | Sep 2024 |
| 24054 | Red Valley Resources LLC | McCordsville, IN 46055-0294 | Oil Operator | Dec 2015 |
| 24055 | Red Water Resources, Inc. | Tulsa, OK 74159 | Oil & Gas Operator | Nov 2024 |
| 24056 | Red Willow Mid-Continent, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2009 |
| 24057 | Red Willow Offshore, LLC | | Oil & Gas Operator | Apr 2011 |
| 24058 | Red Willow Production Company | | Oil & Gas Operator | Aug 2024 |
| 24059 | Red Willow Production, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2015 |
| 24060 | Red Wing Oil & Gas, Inc. | | Oil Operator | Sep 1990 |
| 24061 | Red Wolf Oil Company, Inc. | Brenham, TX 77833 | Oil & Gas Operator | Nov 2024 |
| 24062 | Red Wolf Operating LLC | Edmond, OK 73003-2179 | Oil & Gas Operator | Sep 2024 |
| 24063 | Red-Tex Energy Services, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Nov 2000 |
| 24064 | Red-Tex Petroleum, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Aug 2003 |
| 24065 | Redbank Oil Co. | | Oil Operator | Aug 2024 |
| 24066 | Redbank Oil Co. Operator | | Oil Operator | Aug 2024 |
| 24067 | Redbird Oil Company | Bartlesville, OK 74005-2566 | Oil & Gas Operator | Mar 2015 |
| 24068 | Redbird Oilfield Services Corp. | Splendora, TX 77372 | Oil & Gas Operator | Nov 2024 |
| 24069 | Redboot Production, Inc | Stafford, KS 67578 | Gas Operator | Jan 2017 |
| 24070 | Redbud E & P, Inc. | Spring, TX 77379 | Oil & Gas Operator | Nov 2024 |
| 24071 | Redbud Oil & Gas | Nowata, OK 74048-0026 | Oil & Gas Operator | Dec 2000 |
| 24072 | Redbud Oil & Gas Operating, LLC | Spring, TX 77379 | Oil & Gas Operator | Jul 2024 |
| 24073 | Redbud Oil Company | Elmore City, OK 73433-8637 | Oil Operator | Aug 2024 |
| 24074 | Redco Oil & Gas, Inc. | Andrews, TX 79714 | Oil & Gas Operator | Nov 2024 |
| 24075 | Redco, Inc. | Columbus, OH 43229 | Oil & Gas Operator | Dec 1998 |
| 24076 | Redcord C R | Louisville, KY 40243 | Oil Operator | Sep 2024 |
| 24077 | Redd Production Of Mansfield | | Oil & Gas Operator | Jan 1991 |
| 24078 | Reddig Enterprises Inc. | Gorham, KS 67640 | Oil Operator | Jul 2024 |
| 24079 | Redding, Bobby L. | Three Rivers, TX 78071 | Oil & Gas Operator | Mar 2004 |
| 24080 | Reddirt Operating, LLC. | Midland, TX 79704 | Oil & Gas Operator | Nov 2024 |
| 24081 | Reddy Disposals, LLC | Beeville, TX 78104 | Oil Operator | Nov 2024 |
| 24082 | Reddy Oil & Gas Corporation | Tulsa, OK 74108-5105 | Oil & Gas Operator | Sep 2024 |
| 24083 | Redemption Oil & Gas, LLC | San Antonio, TX 78232 | Oil & Gas Operator | Jul 2024 |
| 24084 | Redfish Bay Operating Corp. | San Antonio, TX 78205 | Oil & Gas Operator | Apr 1998 |
| 24085 | Redfork Operations LLC | Dover, OK 73734-9409 | Oil & Gas Operator | Sep 2024 |
| 24086 | Redgate Petroleum Inc | Waynoka, OK 73860-9408 | Oil & Gas Operator | Mar 2014 |
| 24087 | Redhen Oil Company | Oklahoma City, OK 73135 | Oil & Gas Operator | Sep 2024 |
| 24088 | Redhill Operating LLC | Duncan, OK 73533 | Oil Operator | Sep 2024 |
| 24089 | Redhorn Resources, LLC | Spring, TX 77393 | Oil Operator | Nov 2024 |
| 24090 | Redland Development LLC | Cashion, OK 73016-9625 | Oil & Gas Operator | May 2019 |
| 24091 | Redland Resources, LLC | Oklahoma City, OK 73127 | Oil & Gas Operator | Sep 2024 |
| 24092 | Redline Energy LLC | Dover, OK 73734 | Oil & Gas Operator | Sep 2024 |
| 24093 | Redman E C /Redman Oil Co | Columbus, OH 43229 | Oil & Gas Operator | Dec 2002 |
| 24094 | Redman Operating Company | Houston, TX 77042 | Oil & Gas Operator | May 2008 |
| 24095 | Redman Operating Company LLC | Nocona, TX 76255 | Oil Operator | Nov 2024 |
| 24096 | Redmill Drilling | Kittanning, PA 16201-7123 | Oil & Gas Operator | Sep 2024 |
| 24097 | Redmon Oil Company, Inc., The | Plano, TX 75023 | Oil & Gas Operator | Nov 2024 |
| 24098 | Rednet Exploration LLC | Nashport, OH 43830 | Oil Operator | Dec 2023 |
| 24099 | Redrock Exploration, Inc | Plano, TX 75025 | Oil Operator | Jul 2014 |
| 24100 | Redstone Gas Partners LLC | Denver, CO 80202 | Gas Operator | Mar 2001 |