| 24001 | Rains And Williamson Oil Co. | Wichita, KS 67277 | Oil & Gas Operator | Feb 2025 |
| 24002 | Rainwater A L | Okmulgee, OK 74447 | Oil & Gas Operator | Jan 2013 |
| 24003 | Rainwater, John | Graham, TX 76450 | Oil & Gas Operator | Jun 2025 |
| 24004 | Raisa II Operating LLC | | Oil & Gas Operator | Mar 2017 |
| 24005 | Raizen Oil Company | Velma, OK 73091 | Oil & Gas Operator | Feb 2016 |
| 24006 | Raizen Oil LLC | Duncan, OK 73533-4657 | Oil & Gas Operator | Nov 2003 |
| 24007 | Rajoil Inc. | Vernon, TX 76384 | Oil & Gas Operator | Aug 2003 |
| 24008 | Raker Resources LLC | Houston, TX 77042 | Oil & Gas Operator | Jun 2025 |
| 24009 | Rakestraw Bros., L.L.C | El Dorado, KS 67042 | Oil & Gas Operator | Dec 2019 |
| 24010 | Rako Operating Company | Fayetteville, AR 72701 | Oil & Gas Operator | Mar 2025 |
| 24011 | Ralph C Bruton | Hobbs, NM 88240 | Oil & Gas Operator | Dec 2007 |
| 24012 | Ralph Dawson | | Oil Operator | Nov 2005 |
| 24013 | Ralph E Shorts Drilling | Polk, OH 44866 | Oil & Gas Operator | Dec 2024 |
| 24014 | Ralph E Williamson | San Antonio, TX 78239 | Oil & Gas Operator | Dec 2013 |
| 24015 | Ralph L Albright Drilling | Reno, NV 89511-7627 | Oil & Gas Operator | Dec 1991 |
| 24016 | Ralph L. Leaderbrand | | Oil & Gas Operator | Dec 1996 |
| 24017 | Ralph, C D | Owensboro, KY 42301 | Oil Operator | Dec 2004 |
| 24018 | Ralph, Terry D | Utica, KY 42376 | Oil Operator | Dec 2023 |
| 24019 | Ralyn Corp. | Pleasanton, TX 78064 | Oil & Gas Operator | Jun 2025 |
| 24020 | Ram Asset Management Co | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2015 |
| 24021 | Ram Energy LLC | Tulsa, OK 74152 | Oil & Gas Operator | Mar 2025 |
| 24022 | Ram Energy LLC (Ok) | | Oil & Gas Operator | Feb 2018 |
| 24023 | Ram Management Company, Inc. | | Oil & Gas Operator | Sep 1984 |
| 24024 | Ram Oil & Gas | Blackwell, OK 74631 | Oil & Gas Operator | May 2013 |
| 24025 | Ram Oil And Gas, Inc. | Walsh, CO 81090 | Oil & Gas Operator | Jun 2025 |
| 24026 | Ram Operating Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Sep 2012 |
| 24027 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
| 24028 | Ram Petroleum Co | | Oil & Gas Operator | Sep 1983 |
| 24029 | Ram Petroleum Corporation | Wichita, KS 67202 | Gas Operator | Feb 2025 |
| 24030 | Ram Petroleum, LLC | Tylertown, MS 39667 | Oil & Gas Operator | Apr 2025 |
| 24031 | Ram Service - Mi | | Oil Operator | Sep 1994 |
| 24032 | Rama Operating C | | Oil & Gas Operator | Dec 1996 |
| 24033 | Rama Operating Co., Inc. | Stafford, KS 67578 | Oil & Gas Operator | Mar 2025 |
| 24034 | Ramah Oil Company LLC | MT Gilead, OH 43338 | Oil & Gas Operator | Dec 2007 |
| 24035 | Rambler Oil Co | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 1999 |
| 24036 | Ramco Drilling S | | Oil & Gas Operator | Dec 1992 |
| 24037 | Ramco Energy Corporation | FT. Lauderdale, FL 33312 | Oil & Gas Operator | Dec 2008 |
| 24038 | Ramco Exploration, Inc. | | Oil & Gas Operator | Feb 1998 |
| 24039 | Ramco Oil & Gas Inc | Midland, TX 79701 | Oil & Gas Operator | Nov 2006 |
| 24040 | Ramco Oil Company | Pawhuska, OK 74056 | Oil & Gas Operator | Feb 2012 |
| 24041 | Ramco Operating Company | Tulsa, OK 74135 | Oil & Gas Operator | Jan 1998 |
| 24042 | Ramco, Inc. | | Oil & Gas Operator | May 1992 |
| 24043 | Ramey L E SR | Mounds, OK 74047 | Oil Operator | Jan 2000 |
| 24044 | Ramey Oil Corporation | Kiefer, OK 74041-0699 | Oil & Gas Operator | Mar 2021 |
| 24045 | Ramey Sharp N Glenn SD Unit | Tulsa, OK 74120 | Oil Operator | Nov 1998 |
| 24046 | Ramey Wayne | Mounds, OK 74047 | Oil & Gas Operator | Mar 2025 |
| 24047 | Ramhead Petroleum Inc | Seminole, OK 74818-0848 | Oil & Gas Operator | Aug 2008 |
| 24048 | Ramhorn Energy, LLC | Green River, WY 82935 | Oil & Gas Operator | Feb 2025 |
| 24049 | Ramoil Company | Winfield, KS 67156 | Oil & Gas Operator | May 1987 |
| 24050 | Rampage Energy Inc | Bristow, OK 74010-6415 | Oil & Gas Operator | Apr 2020 |
| 24051 | Rampage Exploration, Inc. | Austin, TX 78737 | Oil & Gas Operator | Jun 2025 |
| 24052 | Rampart Energy Company | | Oil & Gas Operator | Dec 2024 |
| 24053 | Rampart Petroleum, Incorporated | Buffalo Gap, TX 79508 | Oil & Gas Operator | Jan 2009 |
| 24054 | Rampike Resources LTD | Denver, CO 80202 | Oil Operator | Feb 2025 |
| 24055 | Ramrod Oil And Gas (U.S.A.) Inc. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Jun 2025 |
| 24056 | Ramrod Oil Co., A General Partnership | Iola, KS 66749 | Oil Operator | Nov 2001 |
| 24057 | Ramrod Prod. Co., Inc. | | Oil Operator | Feb 2024 |
| 24058 | Ramsey & Gassaway | Borger, TX 79008 | Gas Operator | Jun 1999 |
| 24059 | Ramsey Associated Petroleum, Inc. | Glenville, WV 26351-0090 | Oil & Gas Operator | Dec 2021 |
| 24060 | Ramsey Engineering Inc | Oklahoma City, OK 73118 | Oil & Gas Operator | Apr 1993 |
| 24061 | Ramsey George H Estate | Ardmore, OK 73401-3644 | Oil & Gas Operator | Nov 2013 |
| 24062 | Ramsey Nichols Operating Company LLC | Oklahoma City, OK 73120-1955 | Oil & Gas Operator | Mar 2025 |
| 24063 | Ramsey Production Company, LLC | Austin, TX 78766 | Oil & Gas Operator | Jan 2017 |
| 24064 | Ramsey Property Management LLC | Oklahoma City, OK 73120-1955 | Oil & Gas Operator | Dec 2024 |
| 24065 | Ramsey Property MGMT Inc | Oklahoma City, OK 73120-1955 | Oil & Gas Operator | Mar 2019 |
| 24066 | Ramsey, Sid | Arlington, TX 76010 | Oil & Gas Operator | Aug 2012 |
| 24067 | Ramshorn Resources, LLC | Wichita, KS 67202 | Oil & Gas Operator | Feb 2025 |
| 24068 | Ramsower Minerals Corporation | Beeville, TX 78104 | Oil & Gas Operator | Sep 2013 |
| 24069 | Ramtex Energy LLC | Tulsa, OK 74114 | Oil & Gas Operator | Jun 2025 |
| 24070 | Ran Resources, Inc. | Beverly, WV 26253 | Gas Operator | Dec 2021 |
| 24071 | Rana Energy Company | Spring, TX 77387 | Oil & Gas Operator | Mar 2008 |
| 24072 | Ranch Creek Exploration LLC | Tulsa, OK 74105 | Oil & Gas Operator | Mar 2025 |
| 24073 | Ranch Oil Company | West Linn, OR 97068 | Oil & Gas Operator | Apr 2025 |
| 24074 | Ranch Production Co | | Oil & Gas Operator | Jul 2000 |
| 24075 | Ranch Production LLC | | Oil & Gas Operator | Jan 2025 |
| 24076 | Ranch VIew Resources LLC | Houston, TX 77007 | Gas Operator | Aug 2016 |
| 24077 | Ranchers Exploration Partners LLC | | Oil & Gas Operator | Jan 2015 |
| 24078 | Rancho Blanco Corporation | San Antonio, TX 78205 | Oil & Gas Operator | Apr 1995 |
| 24079 | Ranck Oil Company | Cut Bank, MT 59427 | Oil & Gas Operator | Feb 2025 |
| 24080 | Rand - Paulson Oil Company, Inc. | Houston, TX 77063 | Oil & Gas Operator | Feb 1999 |
| 24081 | Rand Energy Company | Houston, TX 77063 | Oil & Gas Operator | Jun 2025 |
| 24082 | Rand Oil & Gas Corp. | Houston, TX 77040 | Oil & Gas Operator | Jun 2025 |
| 24083 | Rand Oil & Gas Inc. | Midland, TX BAD ADDR | Oil & Gas Operator | Apr 1996 |
| 24084 | Rand Paulson Energy Company | Houston, TX 77040 | Oil & Gas Operator | Oct 1999 |
| 24085 | Randa Operating, Inc. | Big Lake, TX 76932 | Oil Operator | Jun 2025 |
| 24086 | Randall E James Oil Company | Guthrie, OK 73044-9352 | Oil & Gas Operator | Mar 2025 |
| 24087 | Randall Exploration, LLC | Tulsa, OK 74136 | Oil Operator | Jun 2025 |
| 24088 | Randall Florence | Albion, PA 16401-9768 | Gas Operator | Dec 2010 |
| 24089 | Randell Oil Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2024 |
| 24090 | Randolph Company, The | Houston, TX 77219 | Oil & Gas Operator | Aug 2003 |
| 24091 | Randon Production Co. | Marion, KS 66861 | Oil & Gas Operator | Sep 2024 |
| 24092 | Randy And Jan Walker Oil Company LLC | Konawa, OK 74849-9333 | Oil & Gas Operator | Apr 2025 |
| 24093 | Randy Inc | Hennessey, OK 73742 | Oil & Gas Operator | Mar 2025 |
| 24094 | Randy J Walker Oil Company | | Oil Operator | Dec 2024 |
| 24095 | Randy J. & Deborah R. Allison | | Oil & Gas Operator | Dec 2003 |
| 24096 | Randy Wilson | | Oil Operator | Dec 2020 |
| 24097 | Raney Oil Company | Lawrence, KS 66047 | Oil & Gas Operator | May 1999 |
| 24098 | Raney Oil Company, LLC | Lawrence, KS 66049 | Oil & Gas Operator | Feb 2025 |
| 24099 | Range Louisiana Operating, LLC | | Oil & Gas Operator | Aug 2020 |
| 24100 | Range Michigan LLC | | Oil Operator | Dec 2020 |