| 29801 | Tonys Crude Oil Reclaiming Plant Inc | | Oil Operator | Mar 2025 |
| 29802 | Tooby Farms | | Gas Operator | Dec 1989 |
| 29803 | Toomey Oil Company Inc | Tulsa, OK 74120 | Oil & Gas Operator | Apr 2025 |
| 29804 | Top O'Texas Energy, L.P. | Pampa, TX 79066 | Oil & Gas Operator | Jun 2025 |
| 29805 | Top O'Texas Production Co. | Pampa, TX 79065 | Oil & Gas Operator | May 2024 |
| 29806 | Top O'Texas Production, Inc. | Odessa, TX 79764 | Oil & Gas Operator | Feb 1997 |
| 29807 | Top Op, L.L.C. | Houston, TX 77077 | Oil & Gas Operator | May 2020 |
| 29808 | Top Operating Company | | Oil & Gas Operator | Oct 2022 |
| 29809 | Topat Oil Corporation | Midland, TX 79701 | Oil & Gas Operator | Sep 2017 |
| 29810 | Topaz Oil & Gas Inc | Fort Collins, CO 80627 | Gas Operator | Nov 2019 |
| 29811 | Topaz Oil Company | Diboll, TX 75941 | Oil & Gas Operator | Apr 1994 |
| 29812 | Topco Inc | Tulsa, OK 74105 | Oil & Gas Operator | Nov 2005 |
| 29813 | Topko N. Wilmington Prtnrship. | | Oil & Gas Operator | Dec 1995 |
| 29814 | Topper Oil Company | Borger, TX 79007 | Oil & Gas Operator | Jun 2025 |
| 29815 | Tops Operating Co.,Inc. | | Oil Operator | Dec 1985 |
| 29816 | Topsail Secondary Recovery LLC | Edmond, OK 73013 | Oil & Gas Operator | Feb 2025 |
| 29817 | Tor Energy, LLC | Temple, TX 76501 | Oil & Gas Operator | Jun 2025 |
| 29818 | Tora Oil & Gas | Hobbs, NM 88240 | Oil & Gas Operator | Jan 2008 |
| 29819 | Tora Oil & Gas, LLC | Jal, NM 88252 | Oil & Gas Operator | Dec 2020 |
| 29820 | Torch E & P Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2015 |
| 29821 | Torch Energy Services, Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2011 |
| 29822 | Torch Oil & Gas Company | Houston, TX 77010 | Oil & Gas Operator | Aug 1997 |
| 29823 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
| 29824 | Torch Operating LLC | Fort Worth, TX 76135 | Oil & Gas Operator | Oct 2020 |
| 29825 | Torch Opr Co-Stone Petr Corp | | Oil & Gas Operator | Jul 1997 |
| 29826 | Toreador Exploration & Prod Inc | Dallas, TX 75240 | Oil & Gas Operator | Feb 2008 |
| 29827 | Torent Oil & Gas Co | Canfield, OH 44406 | Oil & Gas Operator | Dec 2001 |
| 29828 | Tornado Energy Corporation | Sugarland, TX 77479-7124 | Oil & Gas Operator | Nov 2014 |
| 29829 | Torrance Petroleum Inc. | | Oil & Gas Operator | Dec 2003 |
| 29830 | Torrent Oil LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 29831 | Torreon Oil Co | FT Worth, TX 76126 | Oil & Gas Operator | Sep 2008 |
| 29832 | Torrey, Martha M. | Limestone, NY 14753 | Oil & Gas Operator | Dec 2023 |
| 29833 | Torrid Energy Company | | Oil & Gas Operator | Jun 1988 |
| 29834 | Tortuga Operating Company | Houston, TX 77055 | Oil & Gas Operator | Jun 2025 |
| 29835 | Tosco Enhanced Oil Recovery Corporation | | Oil Operator | Dec 1981 |
| 29836 | Toshic Dynamics, LLC | Scottsdale, AZ 85251 | Oil Operator | Nov 2006 |
| 29837 | Totah Production | Duncan, OK 73533-9406 | Oil Operator | Mar 2015 |
| 29838 | Total E&P USA, Inc. | Houston, TX 77210 | Oil & Gas Operator | May 2025 |
| 29839 | Total Minatome Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 1998 |
| 29840 | Total Petroleum Inc | Houston, TX 77210 | Oil & Gas Operator | Feb 1998 |
| 29841 | Totalfinaelf E&P USA Inc | Houston, TX 77024 | Oil & Gas Operator | Jul 2007 |
| 29842 | Toto Energy, LLC | Spring, TX 77380 | Oil & Gas Operator | Dec 2019 |
| 29843 | Totten Resources | | Oil Operator | Sep 2007 |
| 29844 | Touchstone Properties, Inc. | | Oil Operator | Mar 1988 |
| 29845 | Touchstone Resources USA, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2006 |
| 29846 | Touchstone Trading & Transportation Inc | | Oil Operator | Jul 2024 |
| 29847 | Tower Drilling Corporation | | Oil & Gas Operator | Dec 2021 |
| 29848 | Tower Energy Corporation | Sapulpa, OK 74067-0837 | Oil & Gas Operator | Mar 2015 |
| 29849 | Tower Oil & Gas Company, Inc. | Englewood, CO 80111 | Oil & Gas Operator | May 2001 |
| 29850 | Tower Resources Inc | Conroe, TX 77304 | Oil & Gas Operator | Jun 2025 |
| 29851 | Tower Wanda L Nations | Oklahoma City, OK 73123 | Oil & Gas Operator | Aug 1996 |
| 29852 | Town Of Aurora | East Aurora, NY 14052 | Gas Operator | Dec 2023 |
| 29853 | Town Of Chautauqua | Mayville, NY 14757 | Gas Operator | Dec 2023 |
| 29854 | Town Of Newstead | Akron, NY 14001 | Gas Operator | Dec 2023 |
| 29855 | Town Of West Seneca | West Seneca, NY 14224 | Gas Operator | Dec 2023 |
| 29856 | Town Oil Company | Paola, KS 66071 | Oil & Gas Operator | Feb 2025 |
| 29857 | Towne Exploration Company LP | | Oil & Gas Operator | Apr 2025 |
| 29858 | Townes, Don | Clarksville, TX 75426 | Oil & Gas Operator | Jun 2025 |
| 29859 | Townsend Company | Abilene, TX 79608 | Oil & Gas Operator | Dec 2021 |
| 29860 | Townsend Operating Company | | Oil & Gas Operator | Jan 2008 |
| 29861 | Townsend V E | Ada, OK 74820 | Oil & Gas Operator | May 2013 |
| 29862 | Townsend, R. F. Trustee | Dallas, TX 75201 | Oil & Gas Operator | Dec 1994 |
| 29863 | TPC Exploration, LLC | May, TX 76857 | Oil & Gas Operator | Jun 2025 |
| 29864 | TPC Operating Inc. | | Oil & Gas Operator | Mar 2025 |
| 29865 | Tpet Management Inc. | Dallas, TX 75204 | Oil & Gas Operator | Dec 1997 |
| 29866 | Tpet, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 29867 | TPR - Texas Petroleum Res. Inc | Dallas, TX 75201 | Oil & Gas Operator | Jun 2025 |
| 29868 | TR Crude LLC | Independence, KS 67301 | Oil Operator | Aug 2024 |
| 29869 | TR Offshore, LLC | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Jun 2025 |
| 29870 | TR Operating LLC | Graham, TX 76450 | Oil Operator | Apr 2025 |
| 29871 | Trace Energy Management Inc | Weatherford, TX 76086 | Oil & Gas Operator | Jun 2025 |
| 29872 | Trace Oil & Gas LP | Cement, OK 73017 | Oil & Gas Operator | Mar 2025 |
| 29873 | Trace Operating Co & R Hudson | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2013 |
| 29874 | Trace Operating, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Jun 2025 |
| 29875 | Trace Operators, Inc. | | Oil & Gas Operator | Nov 2024 |
| 29876 | Tracer Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 1998 |
| 29877 | Tracer Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jun 2025 |
| 29878 | Trachtenberg Daniel S | Houston, TX 77071 | Oil Operator | Mar 2025 |
| 29879 | Tracker Mineral | Clyde, TX 79510 | Oil & Gas Operator | Jun 2025 |
| 29880 | Tracker Oil & Gas, Inc. | Bastrop, TX 78602 | Oil & Gas Operator | Jun 2025 |
| 29881 | Tracker Resource Dev III, LLC | Englewood, CO 80112 | Oil & Gas Operator | Jul 2021 |
| 29882 | Tracker Resource Development II, LLC | | Oil & Gas Operator | Feb 2011 |
| 29883 | Trackstar Energies LLC | Colorado Springs, CO 80919-3233 | Oil Operator | Mar 2023 |
| 29884 | Tracy & Associates Inc | Ada, OK 74820 | Oil & Gas Operator | Apr 2014 |
| 29885 | Tracy Co. | Rockdale, TX 76567 | Oil & Gas Operator | Mar 2022 |
| 29886 | Tracy Operating Co., LLC | Rockdale, TX 76567 | Oil & Gas Operator | Jun 2025 |
| 29887 | Tracy Production | Lindale, TX 75771 | Oil & Gas Operator | Jun 2025 |
| 29888 | Trade & Development Corp | | Oil & Gas Operator | Nov 1996 |
| 29889 | Tradestar Energy, Inc. | Hot Springs, AR 71913 | Oil Operator | Feb 2021 |
| 29890 | Tradition Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2014 |
| 29891 | Tradition Resources Oper, LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2017 |
| 29892 | Trafalgar House Oil & Gas Inc. | Houston, TX 77002-7346 | Oil & Gas Operator | Jan 1992 |
| 29893 | Trahan Petroleum Inc | | Oil Operator | Feb 2025 |
| 29894 | Trail Mountain, Inc. | Artesia, NM 88210 | Oil & Gas Operator | Jan 2016 |
| 29895 | Trail Ridge Energy Partners, LLC | Grapevine, TX 76051 | Oil & Gas Operator | Apr 2025 |
| 29896 | Trail Ridge Energy PRTNS II LLC | Grapevine, TX 76051 | Oil & Gas Operator | Jun 2017 |
| 29897 | Trailblazer Energy LLC | Plano, TX 75075 | Oil & Gas Operator | Mar 2025 |
| 29898 | Trailblazer Energy Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jun 2025 |
| 29899 | Trailhead Exploration, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2025 |
| 29900 | Traillour Oil Co. | | Oil & Gas Operator | Mar 1990 |