| 24801 | Roe Oil Company | Cushing, OK 74023-0086 | Oil & Gas Operator | Jun 2024 |
| 24802 | Roemer Oil Company | Denver, CO 80202 | Oil & Gas Operator | Nov 1998 |
| 24803 | Roemer, David E. | Somerset, TX 78069 | Oil Operator | Sep 2024 |
| 24804 | Roff Operating Company LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
| 24805 | Rog Enterprises, Inc. | Lake Dallas, TX 75065 | Oil Operator | May 2014 |
| 24806 | Rog Enterprises, LLC | Burkburnett, TX 76354 | Oil Operator | Sep 2024 |
| 24807 | Roger K Dunham | Sheffield, PA 16347-0145 | Oil Operator | Dec 2016 |
| 24808 | Roger Slayton Dba Escudilla Oil Company | Roswell, NM 88202 | Oil Operator | Sep 2020 |
| 24809 | Roger Wilson | | Oil Operator | Apr 2002 |
| 24810 | Roger Wilson, Inc. | | Oil Operator | Jul 2019 |
| 24811 | Roger'S Properties LLC | Harrisville, WV 26362 | Oil & Gas Operator | Dec 2021 |
| 24812 | Rogers & Son | | Oil & Gas Operator | Dec 2008 |
| 24813 | Rogers County Coal Seam LLC | Ridgeland, MS 39157-8635 | Oil & Gas Operator | Mar 2015 |
| 24814 | Rogers Dan R | Okemah, OK 74847 | Oil & Gas Operator | Apr 2020 |
| 24815 | Rogers Drilling Co. | Olney, TX 76374 | Oil & Gas Operator | Sep 2024 |
| 24816 | Rogers Jerry L | Cushing, OK 74023-0911 | Oil & Gas Operator | Mar 2017 |
| 24817 | Rogers Merlin D | | Oil Operator | Feb 2001 |
| 24818 | Rogers Oil Co. | Bronson, KS 66716 | Oil & Gas Operator | Sep 1995 |
| 24819 | Rogers Oil Compa | | Oil Operator | Apr 1993 |
| 24820 | Rogers Oilfield Op, Corp. | Granbury, TX 76048 | Oil & Gas Operator | Jul 2019 |
| 24821 | Rogers Well Service Inc | Ponca City, OK 74601 | Oil & Gas Operator | Apr 2014 |
| 24822 | Rogers, Clyde | Zellwood, FL 32798 | Oil Operator | Dec 2022 |
| 24823 | Rogers, Cora L | | Oil Operator | Jun 2024 |
| 24824 | Rogers, John Charles | Hot Springs VIllage, AR 71909 | Oil Operator | Jul 2024 |
| 24825 | Rogers, M & Scull, David | | Oil & Gas Operator | Dec 2008 |
| 24826 | Rogers, M. L. | Midland, TX 79701 | Oil & Gas Operator | Sep 2014 |
| 24827 | Rogers, Mike Drilling Co., Inc. | Magnolia, AR 71754 | Oil & Gas Operator | Sep 2002 |
| 24828 | Rogers, S. K. Oil, Inc. | Lubbock, TX 79424 | Oil & Gas Operator | Sep 2024 |
| 24829 | Rohmer Brother'S | Muenster, TX 76252 | Oil & Gas Operator | May 2014 |
| 24830 | Rohmer Resources LP | Muenster, TX 76252 | Oil Operator | Sep 2024 |
| 24831 | Rohmer, A. J. | Muenster, TX 76252 | Oil & Gas Operator | Apr 1997 |
| 24832 | Rohmer, Tony S. | Muenster, TX 76252 | Oil & Gas Operator | Sep 2015 |
| 24833 | Rohmer, William J. | Muenster, TX 76252 | Oil & Gas Operator | Dec 2011 |
| 24834 | Rohrig Petroleum Co. | | Oil & Gas Operator | Dec 1998 |
| 24835 | Roil Mineral & Land Co. | Dallas, TX 75379 | Oil & Gas Operator | Sep 2024 |
| 24836 | Roil Production Company | Houston, TX 77056 | Gas Operator | Sep 2005 |
| 24837 | Rojo Burro Petroleo & Gas | Kilgore, TX 75662 | Oil & Gas Operator | Aug 2007 |
| 24838 | Rojo Grande LLC | Artesia, NM 882110248 | Oil Operator | Apr 2008 |
| 24839 | Rojo Oil Company | McLean, TX 79057 | Oil & Gas Operator | Sep 2024 |
| 24840 | Roka Management Inc | Oklahoma City, OK 73139 | Oil & Gas Operator | Jun 2024 |
| 24841 | Roka Resources Inc | Oklahoma City, OK 73139 | Oil & Gas Operator | Apr 2024 |
| 24842 | Roland Carlson LLC | Austin, TX 78705 | Gas Operator | Sep 2024 |
| 24843 | Roland Oil And Gas | Cut Bank, MT 59427 | Oil Operator | Feb 2023 |
| 24844 | Roland Oil Company | Charlotte, TX 78011 | Oil & Gas Operator | Sep 2024 |
| 24845 | Rolfe & Rolfe Oi | | Oil Operator | May 1988 |
| 24846 | Rollar Oil Co., Inc. | | Oil & Gas Operator | Jul 1999 |
| 24847 | Rollert Co., Inc., The | Luling, TX 78648 | Oil & Gas Operator | Nov 2000 |
| 24848 | Rolling Meadows Oil & Gas Development, LLC | Centerville, KS 66014 | Oil Operator | May 2024 |
| 24849 | Rollo Resources, LLC | Granbury, TX 76049 | Gas Operator | Sep 2024 |
| 24850 | Roma Oil & Gas | San Antonio, TX 78217 | Oil & Gas Operator | Mar 1999 |
| 24851 | Roma Oil And Gas, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Sep 2024 |
| 24852 | Romac Oil Company, Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Sep 2024 |
| 24853 | Romack Production Company | Granville, OH 43023 | Oil Operator | Mar 2018 |
| 24854 | Roman Well Services Inc | Lakeville, OH 44638 | Oil & Gas Operator | Dec 2023 |
| 24855 | Romara Energy Inc. | | Oil & Gas Operator | Dec 2017 |
| 24856 | Romax Corporation | Ardmore, OK 73401-8882 | Oil & Gas Operator | Feb 2022 |
| 24857 | Romaxsco Exploration Co., Inc. | | Oil & Gas Operator | Aug 1993 |
| 24858 | Romco | Muenster, TX 76252 | Oil & Gas Operator | Mar 2015 |
| 24859 | Rome Oil, LLC | Lakewood, CO 80232 | Oil Operator | May 2024 |
| 24860 | Romine Oil & Gas LTD | Shawnee, OK 74802-3425 | Oil & Gas Operator | Jan 2013 |
| 24861 | Romine Oil & Gas, LLC | Midland, TX 79710 | Oil & Gas Operator | Sep 2024 |
| 24862 | Romines & Warner | Pampa, TX 79065 | Oil & Gas Operator | Jan 2002 |
| 24863 | Romines Operating Group | Pampa, TX 79066 | Oil & Gas Operator | Nov 2022 |
| 24864 | Rominger, R.L. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jan 2015 |
| 24865 | Roms Co., Inc. | | Oil Operator | Jun 1983 |
| 24866 | Ron & Dan'S Oil LTD | Barnsdall, OK 74002-0628 | Oil & Gas Operator | May 2011 |
| 24867 | Ron Brooks Corp | | Oil Operator | Sep 1995 |
| 24868 | Ron Knott & Associates,Inc. | | Oil & Gas Operator | Aug 1989 |
| 24869 | Ron'S Oil Oper I | | Oil Operator | Nov 1994 |
| 24870 | Ron'S Oil Operations Inc | Penokee, KS 67659 | Oil Operator | Dec 2018 |
| 24871 | Ron-Bob Oil LLC | Neosho Falls, KS 66758 | Oil Operator | May 2024 |
| 24872 | Ronadero Company Inc | Roswell, NM BAD ADDR | Oil & Gas Operator | Dec 1996 |
| 24873 | Ronald A Gibson & Assoc Inc | Avon Lake, OH 44012 | Oil & Gas Operator | Dec 2023 |
| 24874 | Ronald E. Hall | | Oil Operator | Nov 1991 |
| 24875 | Ronald J Nelson | Hobbs, NM 88240 | Oil & Gas Operator | Feb 2006 |
| 24876 | Ronald L Hicks | Aztec, NM 87410 | Oil Operator | Sep 2009 |
| 24877 | Ronald L Nick | Lucinda, PA 16235-3006 | Gas Operator | Dec 2023 |
| 24878 | Ronald M. Sannes | | Oil & Gas Operator | Oct 2016 |
| 24879 | Ronald Russ Prater, Inc. | Eastborough, KS 67207 | Gas Operator | May 2024 |
| 24880 | Ronan Company | Springfield, MO 65704 | Oil & Gas Operator | Aug 2013 |
| 24881 | Ronco Energy Resources Inc | Norman, OK 73072 | Oil & Gas Operator | Apr 2015 |
| 24882 | Ronco Incorporat | | Oil Operator | Sep 1988 |
| 24883 | Ronde Operating, LLC | Houston, TX 77006 | Oil & Gas Operator | Mar 2021 |
| 24884 | Rongey Ira E | Sapulpa, OK 74066-9317 | Oil & Gas Operator | May 2013 |
| 24885 | Rongey Oil | Jenks, OK 74037-3621 | Oil & Gas Operator | Jan 2013 |
| 24886 | Ronmar Engineering & Expl Inc | Ada, OK 74820-1402 | Oil Operator | Aug 2013 |
| 24887 | Ronning Gas And Oil LLC | Mesa, AZ 85203 | Oil & Gas Operator | Sep 2024 |
| 24888 | Ronny N. Davis | | Oil Operator | Jan 2024 |
| 24889 | Rookstool, William A. | Edmond, OK 73034 | Gas Operator | Jan 1999 |
| 24890 | Roome Exploration Company | Bartlett, TX 76511 | Oil & Gas Operator | Mar 2008 |
| 24891 | Roome Oil Co. | Bartlett, TX 76511 | Oil & Gas Operator | Sep 2024 |
| 24892 | Roon Energy, Inc. | Dickinson, TX 77539 | Oil Operator | Sep 2024 |
| 24893 | Roosevelt Operating Co. | | Oil Operator | Sep 2023 |
| 24894 | Rooster Petroleum, LLC | | Oil & Gas Operator | Feb 2011 |
| 24895 | Rooster Production, LLC | Oil City, LA 71061 | Oil Operator | Sep 2024 |
| 24896 | Roosth & Genecov Production Co. | Tyler, TX 75710 | Oil & Gas Operator | Aug 2003 |
| 24897 | Roosth Production Co. | Tyler, TX 75711 | Oil & Gas Operator | Sep 2024 |
| 24898 | Root W C | Kellyville, OK 74039 | Oil & Gas Operator | Jan 2021 |
| 24899 | Ropa Exploration Corp. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2011 |
| 24900 | Ropar Operating Co. | Wichita Falls, TX 76301 | Oil & Gas Operator | Sep 2024 |