| 24901 | Rome Oil, LLC | Lakewood, CO 80232 | Oil Operator | Mar 2026 |
| 24902 | Romine Oil & Gas LTD | Shawnee, OK 74802-3425 | Oil & Gas Operator | Jan 2013 |
| 24903 | Romine Oil & Gas, LLC | Midland, TX 79710 | Oil & Gas Operator | Jul 2026 |
| 24904 | Romines & Warner | Pampa, TX 79065 | Oil & Gas Operator | Jan 2002 |
| 24905 | Romines Operating Group | Pampa, TX 79066 | Oil & Gas Operator | Nov 2022 |
| 24906 | Rominger, R.L. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jan 2015 |
| 24907 | Roms Co., Inc. | | Oil Operator | Jun 1983 |
| 24908 | Ron & Dan'S Oil LTD | Barnsdall, OK 74002-0628 | Oil & Gas Operator | May 2011 |
| 24909 | Ron Brooks Corp | | Oil Operator | Sep 1995 |
| 24910 | Ron Knott & Associates,Inc. | | Oil & Gas Operator | Aug 1989 |
| 24911 | Ron'S Oil Oper I | | Oil Operator | Nov 1994 |
| 24912 | Ron'S Oil Operations Inc | Penokee, KS 67659 | Oil Operator | Dec 2018 |
| 24913 | Ron-Bob Oil LLC | Neosho Falls, KS 66758 | Oil Operator | Mar 2026 |
| 24914 | Ronadero Company Inc | Roswell, NM BAD ADDR | Oil & Gas Operator | Dec 1996 |
| 24915 | Ronald A Gibson & Assoc Inc | Avon Lake, OH 44012 | Oil & Gas Operator | Dec 2025 |
| 24916 | Ronald E. Hall | | Oil Operator | Nov 1991 |
| 24917 | Ronald J Nelson | Hobbs, NM 88240 | Oil & Gas Operator | Feb 2006 |
| 24918 | Ronald L Hicks | Aztec, NM 87410 | Oil Operator | Sep 2009 |
| 24919 | Ronald L Nick | Lucinda, PA 16235-3006 | Gas Operator | Dec 2025 |
| 24920 | Ronald M. Sannes | | Oil & Gas Operator | Oct 2016 |
| 24921 | Ronald Russ Prater, Inc. | Eastborough, KS 67207 | Gas Operator | Mar 2026 |
| 24922 | Ronan Company | Springfield, MO 65704 | Oil & Gas Operator | Aug 2013 |
| 24923 | Ronco Energy Resources Inc | Norman, OK 73072 | Oil & Gas Operator | Apr 2015 |
| 24924 | Ronco Incorporat | | Oil Operator | Sep 1988 |
| 24925 | Ronde Operating, LLC | Houston, TX 77006 | Oil & Gas Operator | Mar 2021 |
| 24926 | Rongey Ira E | Sapulpa, OK 74066-9317 | Oil & Gas Operator | May 2013 |
| 24927 | Rongey Oil | Jenks, OK 74037-3621 | Oil & Gas Operator | Jan 2013 |
| 24928 | Ronmar Engineering & Expl Inc | Ada, OK 74820-1402 | Oil Operator | Aug 2013 |
| 24929 | Ronning Gas And Oil LLC | Mesa, AZ 85203 | Oil & Gas Operator | Jul 2026 |
| 24930 | Ronny N. Davis | | Oil Operator | Jan 2025 |
| 24931 | Roof Carl | Indiana, PA 15701 | Gas Operator | Dec 2025 |
| 24932 | Rookstool, William A. | Edmond, OK 73034 | Gas Operator | Jan 1999 |
| 24933 | Roome Exploration Company | Bartlett, TX 76511 | Oil & Gas Operator | Mar 2008 |
| 24934 | Roome Oil Co. | Bartlett, TX 76511 | Oil & Gas Operator | Jul 2026 |
| 24935 | Roon Energy, Inc. | Boones Mill, VA 24065 | Oil Operator | Jul 2026 |
| 24936 | Roosevelt Operating Co. | | Oil Operator | Sep 2023 |
| 24937 | Roosevelt Resources LP | Dallas, TX 75225 | Oil & Gas Operator | Jul 2026 |
| 24938 | Rooster Petroleum, LLC | | Oil & Gas Operator | Feb 2011 |
| 24939 | Rooster Production, LLC | Oil City, LA 71061 | Oil Operator | Jan 2025 |
| 24940 | Roosth & Genecov Production Co. | Tyler, TX 75710 | Oil & Gas Operator | Aug 2003 |
| 24941 | Roosth Production Co. | Tyler, TX 75711 | Oil & Gas Operator | Jul 2026 |
| 24942 | Ropa Exploration Corp. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2011 |
| 24943 | Ropar Operating Co. | Wichita Falls, TX 76301 | Oil & Gas Operator | Jul 2026 |
| 24944 | Roppolo Petro/Sun Explor& Prod | | Oil & Gas Operator | Sep 1988 |
| 24945 | Roppolo Petroleum Co. | | Oil & Gas Operator | Jan 2000 |
| 24946 | Rorico Oil Company | Argyle, TX 76226 | Oil & Gas Operator | Jul 2026 |
| 24947 | Roring Jr Roy W | Duncan, OK 73533-3048 | Oil & Gas Operator | Aug 2022 |
| 24948 | Roring Roy W | Ardmore, OK 73401 | Oil & Gas Operator | Dec 1998 |
| 24949 | Roring Steven A | Ratliff City, OK 73481-0206 | Oil Operator | Feb 2018 |
| 24950 | Rosa Petroleum | Evansville, WY 82636 | Oil Operator | Dec 1995 |
| 24951 | Rosamond Drilling Co., Inc. | | Gas Operator | Nov 1984 |
| 24952 | Rosbottom Petroleum | | Oil & Gas Operator | Aug 1988 |
| 24953 | Rosbottom Production Corp | Shreveport, LA 71134 | Oil & Gas Operator | Dec 2017 |
| 24954 | Roscoe Gas & Oil Co | Dover, OH 44622 | Oil & Gas Operator | Dec 1991 |
| 24955 | Rose City Resources, LLC | Tyler, TX 75703 | Oil & Gas Operator | Jul 2026 |
| 24956 | Rose Dan And Bill | Henryetta, OK 74437 | Oil & Gas Operator | Apr 2026 |
| 24957 | Rose Exploration, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Feb 2002 |
| 24958 | Rose Katherine Stone | | Oil & Gas Operator | May 2026 |
| 24959 | Rose Operating Company | Tulsa, OK 74101-2391 | Oil & Gas Operator | Dec 2014 |
| 24960 | Rose Pass Mines, Inc. | | Oil Operator | Oct 1982 |
| 24961 | Rose Petroleum (Us), LLC | Parker, CO 80134 | Oil & Gas Operator | Jul 2016 |
| 24962 | Rose Petroleum (Utah) LLC | Annapolis, MD 21401 | Oil & Gas Operator | Apr 2026 |
| 24963 | Rose Petroleum Corp | Oklahoma City, OK 73146 | Oil & Gas Operator | Feb 2015 |
| 24964 | Rose Rock Resources Inc | Wagoner, OK 74467-8362 | Oil & Gas Operator | Apr 2026 |
| 24965 | Rose, Verl | Spring Creek, NV 89815 | Oil & Gas Operator | Feb 2011 |
| 24966 | Roseclare Oil Co | | Oil Operator | Dec 2016 |
| 24967 | Rosehill Operating Company, LLC | Houston, TX 77084 | Oil & Gas Operator | Sep 2021 |
| 24968 | Rosekrans Janet A Dba J Oil Co | | Oil & Gas Operator | Jan 2003 |
| 24969 | Rosel Energy, Inc. | Liberal, KS 67901 | Oil & Gas Operator | Jul 2004 |
| 24970 | Roseland Oil & Gas Inc | Rockwall, TX 75087 | Oil & Gas Operator | Feb 2003 |
| 24971 | Rosemain 031 LLC | | Oil & Gas Operator | Dec 2025 |
| 24972 | Rosenthal Henry & Co | | Oil Operator | Feb 1994 |
| 24973 | Rosenthal, Stanley H. | Bay City, TX 77404 | Oil & Gas Operator | Dec 2020 |
| 24974 | Rosestone Operating Company, LLC | | Oil & Gas Operator | Dec 2024 |
| 24975 | Rosetta Energy Partners, L P | Dallas, TX 75219 | Oil & Gas Operator | Jul 2009 |
| 24976 | Rosetta Resources Operating LP | San Antonio, TX 78216 | Oil & Gas Operator | Jul 2026 |
| 24977 | Rosewood Resources (HPC), Inc. | | Gas Operator | Dec 1984 |
| 24978 | Rosewood Resources (Poc), Inc. | | Oil & Gas Operator | Dec 1984 |
| 24979 | Rosewood Resources Inc | Dallas, TX 75201 | Oil & Gas Operator | Jul 2026 |
| 24980 | Roskydal, Laverne | La Vernia, TX 78121 | Oil Operator | Jul 2026 |
| 24981 | Rosner, S. | San Antonio, TX 78216 | Oil & Gas Operator | Aug 1996 |
| 24982 | Ross & Glenn Petroleum Inc. | | Oil & Gas Operator | Aug 1984 |
| 24983 | Ross & Wharton Gas Co Inc | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 24984 | Ross Bobby L | Okmulgee, OK 74447-8802 | Oil & Gas Operator | Apr 2020 |
| 24985 | Ross Curtis | Ada, OK 74820-1354 | Oil & Gas Operator | Feb 2012 |
| 24986 | Ross Engineering, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Jul 2026 |
| 24987 | Ross Exploration,Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2013 |
| 24988 | Ross Explorations, Inc | Fort Smith, AR 72903 | Gas Operator | Jan 2025 |
| 24989 | Ross Gas And Oil, LTD. Co. | Dripping SPGS, TX 78620 | Oil & Gas Operator | Jul 2026 |
| 24990 | Ross Operating Company | Shreveport, LA 71163 | Oil & Gas Operator | May 1996 |
| 24991 | Ross Prod. - Zwahlen & Raish | | Oil & Gas Operator | Sep 1998 |
| 24992 | Ross Production Co. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2000 |
| 24993 | Ross, Dwight M. DRLG. Co., Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Jul 2026 |
| 24994 | Ross, Mike Inc. | Coalton, WV 26257 | Oil & Gas Operator | Dec 2021 |
| 24995 | Ross-Rippy | Tyler, TX 75702 | Oil & Gas Operator | Oct 2002 |
| 24996 | Rossi, Paul | FT Meade, FL 33841 | Oil Operator | Dec 2023 |
| 24997 | Rosson Et Al | | Oil Operator | Aug 1983 |
| 24998 | Rosson Exploration Company | | Oil & Gas Operator | Apr 2005 |
| 24999 | Rosson, Robert K. | Novice, TX 79538 | Oil & Gas Operator | Aug 2003 |
| 25000 | Roswell Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Oct 2019 |