| 24801 | Reef Exploration Inc | Denver, CO 80202 | Oil & Gas Operator | Feb 2007 |
| 24802 | Reef Exploration, Inc. (A-1) | Richardson, TX 75080 | Oil & Gas Operator | Oct 2006 |
| 24803 | Reef Exploration, L.P. | Richardson, TX 75080 | Oil & Gas Operator | Apr 2025 |
| 24804 | Reef Operating, Inc. | Hays, KS 67601 | Oil Operator | Dec 2024 |
| 24805 | Reef Petroleum Corp | | Oil & Gas Operator | Feb 1994 |
| 24806 | Reef Ridge Energy Company LLC | | Oil & Gas Operator | Dec 2024 |
| 24807 | Reefworks LLC | | Oil & Gas Operator | Jan 2025 |
| 24808 | Reese Energy Corp. | | Oil & Gas Operator | Oct 1991 |
| 24809 | Reese Exploratio | | Oil & Gas Operator | Mar 1995 |
| 24810 | Reese Oil & Gas LTD | | Oil & Gas Operator | Sep 1991 |
| 24811 | Reese Oil And Gas Company | | Oil & Gas Operator | Mar 1985 |
| 24812 | Reese Oil Company | Raytown, MO 64133 | Oil Operator | Jan 1999 |
| 24813 | Reese Wellsite Supervision, LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 24814 | Reeves County Systems, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Aug 2019 |
| 24815 | Reeves Harold D | | Oil & Gas Operator | Apr 1992 |
| 24816 | Reeves Prod. Co. | | Oil & Gas Operator | Mar 1989 |
| 24817 | Refined Products, Inc. | Beaumont, TX 77705 | Oil Operator | Apr 2025 |
| 24818 | Reflection Energy Search, Inc | Midland, TX 79702 | Oil Operator | Feb 2006 |
| 24819 | Reformation Energy Inc | | Oil & Gas Operator | May 1984 |
| 24820 | Refuge Properties, LLC | Longview, TX 75608 | Oil Operator | Apr 2025 |
| 24821 | Regal Development Inc. | Eldorado, TX 76936 | Gas Operator | Jul 1996 |
| 24822 | Regal Energy Corporation | Rhome, TX 76078 | Oil & Gas Operator | Apr 2025 |
| 24823 | Regal Energy Operating, L.L.C. | Plano, TX 75024 | Oil & Gas Operator | Apr 2025 |
| 24824 | Regal Operating | Cisco, TX 76437 | Oil & Gas Operator | Mar 2008 |
| 24825 | Regal Petroleum Services | Euless, TX 76039 | Oil & Gas Operator | Aug 2002 |
| 24826 | Regal Petroleum Services, Inc. | Euless, TX 76039-1127 | Oil & Gas Operator | May 2015 |
| 24827 | Regency Energy, Inc. | Crystal City, TX 78839 | Oil & Gas Operator | Apr 2025 |
| 24828 | Regency Exploration Inc | Oklahoma City, OK 73102-5605 | Oil & Gas Operator | Mar 1999 |
| 24829 | Regency Field Services LLC | Dallas, TX 75201 | Oil Operator | Jul 2017 |
| 24830 | Regency Gas Gathrng & Proc LLC | | Oil Operator | Sep 2007 |
| 24831 | Regency Intrastate Gas LLC | | Oil Operator | Feb 2009 |
| 24832 | Regency Midcon Gas LLC | Dallas, TX 75201 | Oil Operator | Oct 2014 |
| 24833 | Regency Pet Co Of NM | Irving, TX 75038 | Oil & Gas Operator | Feb 2000 |
| 24834 | Regency Petroleum Co. | Irving, TX 75016 | Oil & Gas Operator | Aug 2002 |
| 24835 | Regency Petroleum Co. Of New Mex | Coppell, TX 75019 | Oil & Gas Operator | Apr 2008 |
| 24836 | Regency Petroleum Inc | Jones, OK 73049-8724 | Oil & Gas Operator | Mar 1999 |
| 24837 | Regeneration Energy, Corporation | Artesia, NM 88210 | Oil & Gas Operator | Mar 2023 |
| 24838 | Regent Oil & Gas Company, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2006 |
| 24839 | Regina Oil & Gas LLC | Regina, NM 87046 | Oil & Gas Operator | Jan 2025 |
| 24840 | Regional Energy Corporation | Temple, TX 76503-1733 | Oil Operator | Mar 1996 |
| 24841 | Regions Energy LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2016 |
| 24842 | Regions Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
| 24843 | Rego Development Company, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2002 |
| 24844 | Reh Energy, Inc. | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Apr 2025 |
| 24845 | Reh Oil And Gas, LLC. | Pratt, KS 67124 | Oil & Gas Operator | Apr 2019 |
| 24846 | Rehoboth Oil & Gas LLC | Baytown, TX 77521 | Oil Operator | Oct 2011 |
| 24847 | Reichard Equip Co | New Bethlehem, PA 16242-1936 | Gas Operator | Dec 2021 |
| 24848 | Reichlinger Business Services | | Oil Operator | Apr 2014 |
| 24849 | Reichmann Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Apr 2025 |
| 24850 | Reid Williams Operating Inc | Shreveport, LA 71106-6223 | Oil & Gas Operator | Jan 2025 |
| 24851 | Reif Oil & Gas Company LLC | Hoisington, KS 67544 | Oil Operator | Aug 2010 |
| 24852 | Reif Oil Operati | | Oil Operator | Nov 1988 |
| 24853 | Reilly Oil Company, Inc. | Wakeeney, KS 67672 | Oil Operator | Dec 2024 |
| 24854 | Reilly Oil E & P | | Oil Operator | Dec 2024 |
| 24855 | Reilly, K. L. | Huntsville, TX 77342 | Oil Operator | Dec 2004 |
| 24856 | Rein Pusher Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Apr 2025 |
| 24857 | Reinecke Operating, LLC | Houston, TX 77024 | Oil & Gas Operator | Nov 2018 |
| 24858 | Reinke Brad L | Chardon, OH 44024 | Oil & Gas Operator | Dec 2023 |
| 24859 | Reisdorf, Christine A. | North Java, NY 14113 | Gas Operator | Dec 2023 |
| 24860 | Reishman Oil & Gas | | Gas Operator | Dec 2021 |
| 24861 | Reiss, Kenneth G. | Cuba, NY 14727 | Gas Operator | Dec 2023 |
| 24862 | Reita Oil Company | | Oil & Gas Operator | Jan 1987 |
| 24863 | Rejiss Assoc | Braddock, PA 15104-1948 | Oil & Gas Operator | Dec 2009 |
| 24864 | Rejiss Assoc Holdings LLC | Braddock, PA 15104-1948 | Gas Operator | Dec 2024 |
| 24865 | Relative Energy, Inc. | Lindsborg, KS 67456 | Oil Operator | Nov 2019 |
| 24866 | Relco Exploration Co., Inc. | | Gas Operator | Aug 1987 |
| 24867 | Reliable Oil Industries Inc | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2024 |
| 24868 | Reliable Prod Service Inc. | | Oil Operator | Mar 2007 |
| 24869 | Reliable Production LLC | Farmington, NM 87401 | Oil & Gas Operator | Jan 2025 |
| 24870 | Reliance Energy, Inc. | Midland, TX 79701 | Oil & Gas Operator | Apr 2025 |
| 24871 | Reliance Energy, L.L.C. | | Oil & Gas Operator | Dec 2024 |
| 24872 | Reliance Oil And Gas, Inc. | Austin, TX 78748 | Oil Operator | Jun 2012 |
| 24873 | Reliance Oil Corp | Charlottesville, VA 22906 | Oil & Gas Operator | Dec 1988 |
| 24874 | Reliance Oil, LLC | Gridley, KS 66852 | Oil Operator | Dec 2024 |
| 24875 | Reliance Operating Company | Midland, TX 79702 | Oil & Gas Operator | Feb 2000 |
| 24876 | Reliance Petroleum Corporation | | Oil & Gas Operator | Oct 2018 |
| 24877 | Reliance Resources Inc | Houston, TX 77007 | Gas Operator | Jun 2012 |
| 24878 | Reliance TR-JV | | Gas Operator | Apr 1988 |
| 24879 | Reliance Trust | | Oil Operator | Dec 1960 |
| 24880 | Reliance Trusts | Dallas, TX 75244 | Oil & Gas Operator | Nov 1995 |
| 24881 | Reliance Trusts HS | | Gas Operator | Feb 1989 |
| 24882 | Reliance Well Service, Inc. | | Oil & Gas Operator | Apr 1997 |
| 24883 | Reliant Energy Field SVS Inc. | | Oil Operator | Sep 2002 |
| 24884 | Reliant Exploration And Production LLC | Midland, TX 79707 | Gas Operator | Mar 2015 |
| 24885 | Reliant Exploration, LTD. | Houston, TX 77060 | Oil & Gas Operator | Sep 2002 |
| 24886 | Reliford, Jimmy | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 24887 | Reliford, Jimmy DRLG Co | Columbia, KY 42728 | Oil & Gas Operator | Dec 2019 |
| 24888 | Reliford, Judy | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 24889 | Relm Energy Inc | Morris, OK 74445-2227 | Oil & Gas Operator | Feb 2021 |
| 24890 | Relmm Corporation | | Oil & Gas Operator | May 1980 |
| 24891 | Relmm CSC/Imc | | Oil & Gas Operator | Apr 1977 |
| 24892 | Remarkable Operating Co. | Pampa, TX 79065 | Gas Operator | Jul 2019 |
| 24893 | Remco Ener Corpo | | Oil & Gas Operator | Dec 1994 |
| 24894 | Remco Energy Corporation | Independence, MO 64055 | Oil & Gas Operator | Nov 2009 |
| 24895 | Remco Oil & Gas Production,Inc. | Rio Grande Ci, TX 78582 | Oil & Gas Operator | Nov 2021 |
| 24896 | Remington Capital Holdings Inc | North East, PA 16428-0026 | Oil & Gas Operator | Dec 2022 |
| 24897 | Remington Financ | | Oil Operator | Oct 1994 |
| 24898 | Remington Oil | South Bend, TX 76481 | Oil & Gas Operator | Mar 2008 |
| 24899 | Remington Oil And Gas Corporation | | Oil & Gas Operator | Sep 2009 |
| 24900 | Remnant Energy, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Apr 2025 |