| 28801 | Tomahawk Oil Company, Inc. | Roundup, MT 59072 | Oil Operator | Jan 2024 |
| 28802 | Tomar Petroleum Inc | Dallas, TX 75225 | Oil & Gas Operator | Mar 2001 |
| 28803 | Tomco Oil & Gas Inc. | Comanche, TX 76442 | Oil & Gas Operator | Apr 2024 |
| 28804 | Tomco Oil Incorp | | Oil Operator | Nov 1989 |
| 28805 | Tomco Oil, Inc. | Atlanta, KS 67008 | Oil & Gas Operator | Dec 2023 |
| 28806 | Tomel Production, LLC | Dallas, TX 75360 | Oil & Gas Operator | Apr 2024 |
| 28807 | Tomkat Limited | | Oil & Gas Operator | Jul 1995 |
| 28808 | Tomkat, LTD. | Wichita, KS 67278 | Oil & Gas Operator | Oct 2009 |
| 28809 | Tomlinson Interests | | Oil & Gas Operator | Jan 1983 |
| 28810 | Tomlinson Oil Co. Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Jun 2023 |
| 28811 | Tomlinson Operating, LLC | Ketchum, ID 83340 | Oil & Gas Operator | Oct 2014 |
| 28812 | Tomlinson W E | Comanche, OK 73529-9561 | Oil Operator | Aug 1996 |
| 28813 | Tomlinson, John Oil Operator | Batson, TX 77519 | Oil & Gas Operator | Mar 2008 |
| 28814 | Tomlinson, Sid | Hays, KS 67601 | Oil & Gas Operator | Sep 2002 |
| 28815 | Tomlinson, Thomas K. Inc. | Port Lavaca, TX 77979 | Oil & Gas Operator | Jul 2003 |
| 28816 | Tommy A. Paul | | Oil Operator | Oct 2020 |
| 28817 | Tommy Joe Jenny | | Gas Operator | Dec 2023 |
| 28818 | Tomorrows Energy Exploration Inc | Dallas, TX 75382-0847 | Oil & Gas Operator | Nov 2023 |
| 28819 | Tompkins, Kevin D. | Kilgore, TX 75663 | Oil Operator | Apr 2024 |
| 28820 | Tomsco Energy | Artesia, NM 88210 | Oil & Gas Operator | Mar 1996 |
| 28821 | Tomsha LLC | Bryson, TX 76427 | Oil Operator | Apr 2024 |
| 28822 | Tonda Oil Company | Independence, KS 67301 | Oil & Gas Operator | Jul 1996 |
| 28823 | Toney Branch Gas Company | Huntington, WV 25702-0086 | Gas Operator | Dec 2021 |
| 28824 | Toney, W.L. | Borger, TX 79007 | Oil & Gas Operator | Oct 2012 |
| 28825 | Tong Petrotech Inc. | Houston, TX 77079 | Oil & Gas Operator | Apr 2024 |
| 28826 | Tongue Schuster And Associates Inc | | Oil & Gas Operator | Feb 2007 |
| 28827 | Tonk Creek Oil Company | Aspermont, TX 79502 | Oil & Gas Operator | Apr 2024 |
| 28828 | Tonka Energy Inc. | | Oil & Gas Operator | Dec 2004 |
| 28829 | Tonka Oil & Gas Production Inc | Buffalo, WY 82834 | Oil & Gas Operator | Sep 1999 |
| 28830 | Tonkawa Saltwater Disposal LLC | | Oil Operator | Dec 2015 |
| 28831 | Tonner Hills SSP LLC | | Oil & Gas Operator | Dec 2012 |
| 28832 | Tonner Petroleum LLC | Dallas, TX 75248-3326 | Oil Operator | Feb 2011 |
| 28833 | Tonto Petroleum Corporation | Post, TX 79356 | Oil & Gas Operator | Jan 2007 |
| 28834 | Tontol, LLC | Scottsdale, AZ 85250 | Oil Operator | Aug 2019 |
| 28835 | Tony Oil Company | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2023 |
| 28836 | Tony'S Disposal Service Inc | Yale, OK 74085-0335 | Oil Operator | Aug 1997 |
| 28837 | Tonys Crude Oil Reclaiming Plant Inc | | Oil Operator | Dec 2023 |
| 28838 | Tooby Farms | | Gas Operator | Dec 1989 |
| 28839 | Toomey Oil Company Inc | Tulsa, OK 74101-1090 | Oil & Gas Operator | Jan 2024 |
| 28840 | Top O'Texas Production Co. | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
| 28841 | Top Op, L.L.C. | Houston, TX 77077 | Oil & Gas Operator | May 2020 |
| 28842 | Top Operating Company | | Oil & Gas Operator | Oct 2022 |
| 28843 | Topat Oil Corporation | Midland, TX 79701 | Oil & Gas Operator | Sep 2017 |
| 28844 | Topaz Oil & Gas Inc | Fort Collins, CO 80627 | Gas Operator | Nov 2019 |
| 28845 | Topaz Oil Company | Diboll, TX 75941 | Oil & Gas Operator | Apr 1994 |
| 28846 | Topco Inc | Tulsa, OK 74105 | Oil & Gas Operator | Nov 2005 |
| 28847 | Topko N. Wilmington Prtnrship. | | Oil & Gas Operator | Dec 1995 |
| 28848 | Topper Oil Company | Borger, TX 79007 | Oil & Gas Operator | Apr 2024 |
| 28849 | Tops Oil & Gas, LLC | Owensboro, KY 42303 | Oil Operator | Dec 2022 |
| 28850 | Tops Operating Co.,Inc. | | Oil Operator | Dec 1985 |
| 28851 | Topsail Secondary Recovery LLC | | Oil & Gas Operator | Jan 2024 |
| 28852 | Tor Energy, LLC | Temple, TX 76501 | Oil & Gas Operator | Apr 2024 |
| 28853 | Tora Oil & Gas | Hobbs, NM 88240 | Oil & Gas Operator | Jan 2008 |
| 28854 | Tora Oil & Gas, LLC | Jal, NM 88252 | Oil & Gas Operator | Dec 2020 |
| 28855 | Torch E & P Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2015 |
| 28856 | Torch Energy Services, Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2011 |
| 28857 | Torch Oil & Gas Company | Houston, TX 77010 | Oil & Gas Operator | Aug 1997 |
| 28858 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
| 28859 | Torch Operating LLC | Fort Worth, TX 76135 | Oil & Gas Operator | Oct 2020 |
| 28860 | Torch Opr Co-Stone Petr Corp | | Oil & Gas Operator | Jul 1997 |
| 28861 | Toreador Exploration & Prod Inc | Dallas, TX 75240 | Oil & Gas Operator | Feb 2008 |
| 28862 | Torent Oil & Gas Co | Canfield, OH 44406 | Oil & Gas Operator | Dec 2001 |
| 28863 | Tornado Energy Corporation | Sugarland, TX 77479-7124 | Oil & Gas Operator | Nov 2014 |
| 28864 | Torrance Petroleum Inc. | | Oil & Gas Operator | Dec 2003 |
| 28865 | Torrent Oil LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
| 28866 | Torreon Oil Co | FT Worth, TX 76126 | Oil & Gas Operator | Sep 2008 |
| 28867 | Torrey, Martha M. | Limestone, NY 14753 | Oil & Gas Operator | Dec 2022 |
| 28868 | Torrid Energy Company | | Oil & Gas Operator | Jun 1988 |
| 28869 | Tortuga Operating Company | Houston, TX 77055 | Oil & Gas Operator | Apr 2024 |
| 28870 | Tosco Enhanced Oil Recovery Corporation | | Oil Operator | Dec 1981 |
| 28871 | Toshic Dynamics, LLC | Scottsdale, AZ 85251 | Oil Operator | Nov 2006 |
| 28872 | Totah Production | Duncan, OK 73533-9406 | Oil Operator | Mar 2015 |
| 28873 | Total E&P USA, Inc. | Houston, TX 77210 | Oil & Gas Operator | Nov 2011 |
| 28874 | Total Minatome Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 1998 |
| 28875 | Total Petroleum Inc | Denver, CO 80201-0500 | Oil & Gas Operator | Nov 2006 |
| 28876 | Totalfinaelf E&P USA Inc | Houston, TX 77024 | Oil & Gas Operator | Jul 2007 |
| 28877 | Toto Energy, LLC | Spring, TX 77380 | Oil & Gas Operator | Dec 2019 |
| 28878 | Totten Resources | | Oil Operator | Sep 2007 |
| 28879 | Touchstone Properties, Inc. | | Oil Operator | Mar 1988 |
| 28880 | Touchstone Resources USA, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2006 |
| 28881 | Touchstone Trading & Transportation Inc | | Oil Operator | Dec 2023 |
| 28882 | Tower Drilling Corporation | | Oil & Gas Operator | Dec 2021 |
| 28883 | Tower Energy Corporation | Sapulpa, OK 74067-0837 | Oil & Gas Operator | Mar 2015 |
| 28884 | Tower Oil & Gas Company, Inc. | Englewood, CO 80111 | Oil & Gas Operator | May 2001 |
| 28885 | Tower Resources Inc | Conroe, TX 77304 | Oil & Gas Operator | Apr 2024 |
| 28886 | Tower Wanda L Nations | Oklahoma City, OK 73123 | Oil & Gas Operator | Aug 1996 |
| 28887 | Town Of Aurora | East Aurora, NY 14052 | Gas Operator | Dec 2022 |
| 28888 | Town Of Chautauqua | Mayville, NY 14757 | Gas Operator | Dec 2022 |
| 28889 | Town Of Newstead | Akron, NY 14001 | Gas Operator | Dec 2022 |
| 28890 | Town Of West Seneca | West Seneca, NY 14224 | Gas Operator | Dec 2022 |
| 28891 | Town Oil Company | Paola, KS 66071 | Oil & Gas Operator | Dec 2023 |
| 28892 | Towne Exploration Company LP | | Oil & Gas Operator | Dec 2023 |
| 28893 | Townes, Don | Clarksville, TX 75426 | Oil & Gas Operator | Apr 2024 |
| 28894 | Townsend Company | Abilene, TX 79608 | Oil & Gas Operator | Dec 2021 |
| 28895 | Townsend Operating Company | | Oil & Gas Operator | Jan 2008 |
| 28896 | Townsend V E | Ada, OK 74820 | Oil & Gas Operator | May 2013 |
| 28897 | Townsend, R. F. Trustee | Dallas, TX 75201 | Oil & Gas Operator | Dec 1994 |
| 28898 | TPC Exploration, LLC | May, TX 76857 | Oil & Gas Operator | Apr 2024 |
| 28899 | TPC Operating Inc. | | Oil & Gas Operator | Nov 2023 |
| 28900 | Tpet Management Inc. | Dallas, TX 75204 | Oil & Gas Operator | Dec 1997 |