| 23901 | Ralph L Albright Drilling | Reno, NV 89511-7627 | Oil & Gas Operator | Dec 1991 |
| 23902 | Ralph L. Leaderbrand | | Oil & Gas Operator | Dec 1996 |
| 23903 | Ralph, C D | Owensboro, KY 42301 | Oil Operator | Dec 2004 |
| 23904 | Ralph, Terry D | Utica, KY 42376 | Oil Operator | Dec 2023 |
| 23905 | Ralyn Corp. | Pleasanton, TX 78064 | Oil & Gas Operator | Jul 2025 |
| 23906 | Ram Asset Management Co | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2015 |
| 23907 | Ram Energy LLC | Tulsa, OK 74152 | Oil & Gas Operator | Apr 2025 |
| 23908 | Ram Energy LLC (Ok) | | Oil & Gas Operator | Feb 2018 |
| 23909 | Ram Management Company, Inc. | | Oil & Gas Operator | Sep 1984 |
| 23910 | Ram Oil & Gas | Blackwell, OK 74631 | Oil & Gas Operator | May 2013 |
| 23911 | Ram Oil And Gas, Inc. | Walsh, CO 81090 | Oil & Gas Operator | Jul 2025 |
| 23912 | Ram Operating Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Sep 2012 |
| 23913 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
| 23914 | Ram Petroleum Co | | Oil & Gas Operator | Sep 1983 |
| 23915 | Ram Petroleum Corporation | Wichita, KS 67202 | Gas Operator | Mar 2025 |
| 23916 | Ram Petroleum, LLC | Tylertown, MS 39667 | Oil & Gas Operator | May 2025 |
| 23917 | Ram Service - Mi | | Oil Operator | Sep 1994 |
| 23918 | Rama Operating C | | Oil & Gas Operator | Dec 1996 |
| 23919 | Rama Operating Co., Inc. | Stafford, KS 67578 | Oil & Gas Operator | Apr 2025 |
| 23920 | Ramah Oil Company LLC | MT Gilead, OH 43338 | Oil & Gas Operator | Dec 2007 |
| 23921 | Rambler Oil Co | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 1999 |
| 23922 | Ramco Drilling S | | Oil & Gas Operator | Dec 1992 |
| 23923 | Ramco Energy Corporation | FT. Lauderdale, FL 33312 | Oil & Gas Operator | Dec 2008 |
| 23924 | Ramco Exploration, Inc. | | Oil & Gas Operator | Feb 1998 |
| 23925 | Ramco Oil & Gas Inc | Midland, TX 79701 | Oil & Gas Operator | Nov 2006 |
| 23926 | Ramco Oil Company | Pawhuska, OK 74056 | Oil & Gas Operator | Feb 2012 |
| 23927 | Ramco Operating Company | Tulsa, OK 74135 | Oil & Gas Operator | Jan 1998 |
| 23928 | Ramco, Inc. | | Oil & Gas Operator | May 1992 |
| 23929 | Ramey L E SR | Mounds, OK 74047 | Oil Operator | Jan 2000 |
| 23930 | Ramey Oil Corporation | Kiefer, OK 74041-0699 | Oil & Gas Operator | May 2025 |
| 23931 | Ramey Sharp N Glenn SD Unit | Tulsa, OK 74120 | Oil Operator | Nov 1998 |
| 23932 | Ramey Wayne | Mounds, OK 74047 | Oil & Gas Operator | Mar 2025 |
| 23933 | Ramhead Petroleum Inc | Seminole, OK 74818-0848 | Oil & Gas Operator | Aug 2008 |
| 23934 | Ramhorn Energy, LLC | Green River, WY 82935 | Oil & Gas Operator | May 2025 |
| 23935 | Ramoil Company | Winfield, KS 67156 | Oil & Gas Operator | May 1987 |
| 23936 | Rampage Energy Inc | Bristow, OK 74010-6415 | Oil & Gas Operator | Apr 2020 |
| 23937 | Rampage Exploration, Inc. | Austin, TX 78737 | Oil & Gas Operator | Jul 2025 |
| 23938 | Rampart Energy Company | | Oil & Gas Operator | Dec 2024 |
| 23939 | Rampart Petroleum, Incorporated | Buffalo Gap, TX 79508 | Oil & Gas Operator | Jan 2009 |
| 23940 | Rampike Resources LTD | Denver, CO 80202 | Oil Operator | May 2025 |
| 23941 | Ramrod Oil And Gas (U.S.A.) Inc. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Jul 2025 |
| 23942 | Ramrod Oil Co., A General Partnership | Iola, KS 66749 | Oil Operator | Nov 2001 |
| 23943 | Ramrod Prod. Co., Inc. | | Oil Operator | Feb 2024 |
| 23944 | Ramsey & Gassaway | Borger, TX 79008 | Gas Operator | Jun 1999 |
| 23945 | Ramsey Associated Petroleum, Inc. | Glenville, WV 26351-0090 | Oil & Gas Operator | Dec 2021 |
| 23946 | Ramsey Engineering Inc | Oklahoma City, OK 73118 | Oil & Gas Operator | Apr 1993 |
| 23947 | Ramsey George H Estate | Ardmore, OK 73401-3644 | Oil & Gas Operator | Nov 2013 |
| 23948 | Ramsey Nichols Operating Company LLC | Oklahoma City, OK 73120-1955 | Oil & Gas Operator | May 2025 |
| 23949 | Ramsey Production Company, LLC | Austin, TX 78766 | Oil & Gas Operator | Jan 2017 |
| 23950 | Ramsey Property Management LLC | Oklahoma City, OK 73120-1955 | Oil & Gas Operator | Apr 2025 |
| 23951 | Ramsey Property MGMT Inc | Oklahoma City, OK 73120-1955 | Oil & Gas Operator | Mar 2019 |
| 23952 | Ramsey, Sid | Arlington, TX 76010 | Oil & Gas Operator | Aug 2012 |
| 23953 | Ramshorn Resources, LLC | Wichita, KS 67202 | Oil & Gas Operator | Mar 2025 |
| 23954 | Ramsower Minerals Corporation | Beeville, TX 78104 | Oil & Gas Operator | Sep 2013 |
| 23955 | Ramtex Energy LLC | Tulsa, OK 74114 | Oil & Gas Operator | Jul 2025 |
| 23956 | Ran Resources, Inc. | Beverly, WV 26253 | Gas Operator | Dec 2021 |
| 23957 | Rana Energy Company | Spring, TX 77387 | Oil & Gas Operator | Mar 2008 |
| 23958 | Ranch Creek Exploration LLC | Tulsa, OK 74105 | Oil & Gas Operator | Mar 2025 |
| 23959 | Ranch Oil Company | West Linn, OR 97068 | Oil & Gas Operator | Jun 2025 |
| 23960 | Ranch Production Co | | Oil & Gas Operator | Jul 2000 |
| 23961 | Ranch Production LLC | | Oil & Gas Operator | Jan 2025 |
| 23962 | Ranch VIew Resources LLC | Houston, TX 77007 | Gas Operator | Aug 2016 |
| 23963 | Ranchers Exploration Partners LLC | | Oil & Gas Operator | Jan 2015 |
| 23964 | Rancho Blanco Corporation | San Antonio, TX 78205 | Oil & Gas Operator | Apr 1995 |
| 23965 | Ranck Oil Company | Cut Bank, MT 59427 | Oil & Gas Operator | Mar 2025 |
| 23966 | Rand - Paulson Oil Company, Inc. | Houston, TX 77063 | Oil & Gas Operator | Feb 1999 |
| 23967 | Rand Energy Company | Houston, TX 77063 | Oil & Gas Operator | Jul 2025 |
| 23968 | Rand Oil & Gas Corp. | Houston, TX 77040 | Oil & Gas Operator | Jul 2025 |
| 23969 | Rand Oil & Gas Inc. | Midland, TX BAD ADDR | Oil & Gas Operator | Apr 1996 |
| 23970 | Rand Paulson Energy Company | Houston, TX 77040 | Oil & Gas Operator | Oct 1999 |
| 23971 | Randa Operating, Inc. | Big Lake, TX 76932 | Oil Operator | Jul 2025 |
| 23972 | Randall E James Oil Company | Guthrie, OK 73044-9352 | Oil & Gas Operator | Apr 2025 |
| 23973 | Randall Exploration, LLC | Tulsa, OK 74136 | Oil Operator | Jul 2025 |
| 23974 | Randall Florence | Albion, PA 16401-9768 | Gas Operator | Dec 2010 |
| 23975 | Randell Oil Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2024 |
| 23976 | Randolph Company, The | Houston, TX 77219 | Oil & Gas Operator | Aug 2003 |
| 23977 | Randon Production Co. | Marion, KS 66861 | Oil & Gas Operator | Sep 2024 |
| 23978 | Randy And Jan Walker Oil Company LLC | Konawa, OK 74849-9333 | Oil & Gas Operator | May 2025 |
| 23979 | Randy Inc | Hennessey, OK 73742 | Oil & Gas Operator | Apr 2025 |
| 23980 | Randy J Walker Oil Company | | Oil Operator | Dec 2024 |
| 23981 | Randy J. & Deborah R. Allison | | Oil & Gas Operator | Dec 2003 |
| 23982 | Randy Wilson | | Oil Operator | Dec 2020 |
| 23983 | Raney Oil Company | Lawrence, KS 66047 | Oil & Gas Operator | May 1999 |
| 23984 | Raney Oil Company, LLC | Lawrence, KS 66049 | Oil & Gas Operator | Mar 2025 |
| 23985 | Range Louisiana Operating, LLC | | Oil & Gas Operator | Aug 2020 |
| 23986 | Range Michigan LLC | | Oil Operator | Dec 2020 |
| 23987 | Range Oil Co., Inc. | Wichita, KS 67278 | Oil & Gas Operator | Jan 2020 |
| 23988 | Range Oil Compan | | Oil & Gas Operator | Nov 1995 |
| 23989 | Range Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2000 |
| 23990 | Range Operating New Mexico Inc | Tulsa, OK 74135 | Oil & Gas Operator | Mar 2004 |
| 23991 | Range Operating New Mexico LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2013 |
| 23992 | Range Opr Co | Yatesboro, PA 16263-0235 | Oil & Gas Operator | Dec 1999 |
| 23993 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
| 23994 | Range Production Company, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2025 |
| 23995 | Range Resources - Pine Mountain, Inc. | | Oil & Gas Operator | Jan 2011 |
| 23996 | Range Resources Appalachia LLC | Canonsburg, PA 15317 | Oil & Gas Operator | May 2025 |
| 23997 | Rangeland Exploration Company | Midland, TX 79702 | Oil & Gas Operator | Aug 1995 |
| 23998 | Rangeland Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2002 |
| 23999 | Ranger 40 Petroleum, LLC | Fairfield, CT 06824 | Oil & Gas Operator | Jul 2025 |
| 24000 | Ranger Drilling LLC | Chicago, IL 60605-1041 | Oil & Gas Operator | Feb 2004 |