| 24901 | RM Energy LTD Liab. Co. | Casper, WY 82602 | Gas Operator | Mar 2009 |
| 24902 | RMB Corporation | Senecaville, OH 43780 | Oil & Gas Operator | Dec 2016 |
| 24903 | RMB Operating LLC | Lubbock, TX 79493 | Oil & Gas Operator | Jul 2025 |
| 24904 | RMC Petroleum, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 1996 |
| 24905 | Rme Austin Chalk Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2002 |
| 24906 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
| 24907 | Rmi Company | Niles, OH 44446 | Oil & Gas Operator | Dec 1984 |
| 24908 | Rmor Production | Kilgore, TX 75662 | Oil Operator | Jul 2025 |
| 24909 | RMR Drilling Com | | Oil Operator | Sep 1988 |
| 24910 | RMR Energy Resources | | Oil Operator | Apr 2025 |
| 24911 | RMR Oil Company | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2005 |
| 24912 | RMR Operating, LLC | Plano, TX 75024 | Oil & Gas Operator | Jul 2025 |
| 24913 | RMS Monte Christo, LLC | Snowmass VLG., CO 81615 | Oil & Gas Operator | Mar 2023 |
| 24914 | RMT Resources LLC | | Oil Operator | Jan 2025 |
| 24915 | RMX Oil & Gas, LLC | Zapata, TX 78076 | Oil Operator | Jul 2025 |
| 24916 | RNS Oil Co. | Rio Grande Ci, TX 78582 | Oil Operator | Jul 2025 |
| 24917 | Ro-Jo, Inc. | Highland VLG, TX 75077 | Oil & Gas Operator | Aug 2003 |
| 24918 | Roach & Assoc Inc | Pittsburgh, PA 15228-1924 | Gas Operator | Dec 2024 |
| 24919 | Roach, R. Byron Trustee | Judson, TX 75660 | Oil & Gas Operator | Mar 1999 |
| 24920 | Roach, R. Byron, Trustee, LLC | Judson, TX 75660 | Oil & Gas Operator | Mar 2007 |
| 24921 | Road Oil Sales Inc. | Tyler, TX 75711 | Oil Operator | Dec 1984 |
| 24922 | Road Runner Inc | Park City, UT 84060 | Oil & Gas Operator | Aug 2005 |
| 24923 | Roadrunner Energy | | Oil Operator | Sep 2005 |
| 24924 | Roadrunner Energy, Inc. | Tulsa, OK 74120 | Oil & Gas Operator | Jan 2025 |
| 24925 | Roan Resources LLC | Tulsa, OK 74103-3729 | Oil & Gas Operator | Apr 2024 |
| 24926 | Roanoke Corporation | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 1995 |
| 24927 | Roaring Springs Energy, LTD. | Midland, TX 79702 | Oil & Gas Operator | Feb 2010 |
| 24928 | Roark S L | | Oil & Gas Operator | Nov 1992 |
| 24929 | Roark, Nancy | Winfield, KS 67156 | Oil Operator | Dec 2004 |
| 24930 | Rob-Joe Gas & Oil Co. | Ranger, TX 76470 | Oil & Gas Operator | Jul 2025 |
| 24931 | Robbins Energy, Inc. | Longview, TX 75606 | Oil & Gas Operator | Sep 1994 |
| 24932 | Robbins Petroleum Corp. | Longview, TX 75606 | Oil & Gas Operator | Sep 1994 |
| 24933 | Robbins Thomas D & Charlene A Revocable Trust | Plano, TX 75093-7471 | Oil Operator | Jul 2018 |
| 24934 | Robbins, Jesse M. | Jamestown, NY 14701 | Gas Operator | Dec 2024 |
| 24935 | Robbins, L. C. | Seguin, TX 78155 | Oil & Gas Operator | Aug 2003 |
| 24936 | Robby Kohutek, Inc. | Ballinger, TX 76821 | Oil & Gas Operator | Jul 2025 |
| 24937 | Robco Investments, Inc. | | Oil & Gas Operator | Jul 2016 |
| 24938 | Roberson David A | Ada, OK 74821-0008 | Oil & Gas Operator | Jul 2010 |
| 24939 | Roberson Farm Equipment, Inc. | | Oil Operator | Mar 1989 |
| 24940 | Roberson Oil Company | Houston, TX 77046 | Oil & Gas Operator | May 2025 |
| 24941 | Roberson Well Service | | Gas Operator | Dec 2024 |
| 24942 | Roberson, Joe | Vernon, TX 76385 | Oil & Gas Operator | Feb 2015 |
| 24943 | Robert A Craig | | Oil Operator | Jul 2020 |
| 24944 | Robert A. Cohan | | Oil & Gas Operator | Jan 2018 |
| 24945 | Robert C Dintelman | Farmington, NM 87401 | Oil & Gas Operator | Jan 2000 |
| 24946 | Robert C. Brower, LLC | Southlake, TX 76092 | Oil & Gas Operator | Jul 2025 |
| 24947 | Robert C. Pettit | | Oil & Gas Operator | Feb 1986 |
| 24948 | Robert D Chenault | Farmington, NM 87402 | Oil & Gas Operator | Oct 2020 |
| 24949 | Robert D Valerius Inc. | | Oil Operator | Mar 1996 |
| 24950 | Robert D. VIgue | | Oil Operator | Dec 2000 |
| 24951 | Robert E McDowell | | Oil Operator | Dec 1998 |
| 24952 | Robert E. & Ruby C. Beasley Trustees | | Oil & Gas Operator | Dec 1990 |
| 24953 | Robert E. Landreth | Midland, TX 79701 | Oil & Gas Operator | Jun 2014 |
| 24954 | Robert G Cox & Assoc La Inc. | | Oil & Gas Operator | Jun 1994 |
| 24955 | Robert H & Layna Plummer Rev Intervivios Trust | | Oil Operator | Jul 2018 |
| 24956 | Robert H Forrest Jr Oil LLC | Carlsbad, NM 88220 | Oil & Gas Operator | May 2025 |
| 24957 | Robert Hawkins Inc | Kevin, MT 59454 | Oil & Gas Operator | May 2025 |
| 24958 | Robert Hopkins Operations, LLC | Salina, KS 67401 | Oil Operator | Nov 2019 |
| 24959 | Robert J & Wilma J Webster | Edinboro, PA 16412-4928 | Gas Operator | Dec 2018 |
| 24960 | Robert K. Freeman | | Oil Operator | Jul 1991 |
| 24961 | Robert L Bayless | Farmington, NM 87499 | Oil & Gas Operator | Nov 2003 |
| 24962 | Robert L Bayless Producer, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2025 |
| 24963 | Robert L Love | Hobbs, NM 88240 | Oil & Gas Operator | May 1997 |
| 24964 | Robert L Parker Trust | Tulsa, OK BADADDR | Oil & Gas Operator | Oct 2003 |
| 24965 | Robert L. Waterbury | | Oil & Gas Operator | Nov 2001 |
| 24966 | Robert L. Waterbury, L.L.C. | | Oil & Gas Operator | Dec 2024 |
| 24967 | Robert M. Mills | | Oil Operator | Oct 2017 |
| 24968 | Robert N Enfield | Santa Fe, NM 87501 | Oil & Gas Operator | Nov 1997 |
| 24969 | Robert P. Artzberger | | Oil & Gas Operator | Dec 1979 |
| 24970 | Robert P. Wilson, Inc. | Montclair, NJ 07043 | Gas Operator | Dec 2019 |
| 24971 | Robert R Click | Dallas, TX 75231 | Oil & Gas Operator | Dec 1994 |
| 24972 | Robert S. Barnwell, III | | Oil & Gas Operator | Oct 1984 |
| 24973 | Robert S. Harwell, Inc. | Edmond, OK 73034 | Oil Operator | Nov 2019 |
| 24974 | Robert Sumpf | | Gas Operator | Dec 1990 |
| 24975 | Robert T. Epperson Prod Co, LLC | Tyler, TX 75713 | Gas Operator | Dec 2017 |
| 24976 | Robert W. Berry Inc. | | Gas Operator | Dec 1988 |
| 24977 | Robert W. Lee Investments | | Oil & Gas Operator | Dec 1998 |
| 24978 | Robert W. Omeara | | Oil & Gas Operator | Sep 1988 |
| 24979 | Robert-Gay Energ | | Oil & Gas Operator | Jun 1992 |
| 24980 | Robert-Gay Energy Enterprises | Hutchinson, KS 67501 | Oil Operator | Nov 1999 |
| 24981 | Roberta Hutton/Robert Hutton | Iola, KS 66749 | Oil Operator | Oct 2007 |
| 24982 | Roberts & Bunch Resources | | Oil & Gas Operator | Dec 1993 |
| 24983 | Roberts & Hammack, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jul 2025 |
| 24984 | Roberts & Murphy | | Oil & Gas Operator | Sep 1995 |
| 24985 | Roberts & Murphy, Inc. | Shreveport, LA 71137 | Oil & Gas Operator | Apr 2016 |
| 24986 | Roberts & Roberts Enterprise,Inc | Levelland, TX 79336 | Oil & Gas Operator | Jun 1996 |
| 24987 | Roberts Brothers | | Oil Operator | Oct 1993 |
| 24988 | Roberts Herman | Henderson, NV 89014 | Oil Operator | Jul 2023 |
| 24989 | Roberts Oil Corp. | | Oil & Gas Operator | Sep 1982 |
| 24990 | Roberts Resources, Inc. | Wichita, KS 67275 | Oil & Gas Operator | Mar 2025 |
| 24991 | Roberts Zetau J Fisk | Moore, OK 73160 | Oil & Gas Operator | Sep 1993 |
| 24992 | Roberts, Charles J. | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 24993 | Roberts, Harry S &/Or McKinley Ray | Paintsville, KY 41240 | Oil & Gas Operator | Dec 2019 |
| 24994 | Roberts, Jeffrey L | Glenville, WV 26351-0000 | Gas Operator | Dec 2021 |
| 24995 | Roberts, Oliver M | | Oil & Gas Operator | Dec 2021 |
| 24996 | Roberts, Randy | Sedan, KS 67361 | Oil & Gas Operator | Mar 2025 |
| 24997 | Roberts, Robert S. Dba K & R Operating Co. | | Gas Operator | Dec 2021 |
| 24998 | Roberts, Wayne & Janet | | Oil & Gas Operator | Dec 2021 |
| 24999 | Robertson Energy, LLC | | Oil & Gas Operator | Dec 2024 |
| 25000 | Robertson Farms, LLC | Calhoun, KY 42327 | Oil Operator | Dec 2023 |