| 29701 | Toshic Dynamics, LLC | Scottsdale, AZ 85251 | Oil Operator | Nov 2006 |
| 29702 | Totah Production | Duncan, OK 73533-9406 | Oil Operator | Mar 2015 |
| 29703 | Total E&P USA, Inc. | Houston, TX 77210 | Oil & Gas Operator | May 2025 |
| 29704 | Total Minatome Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 1998 |
| 29705 | Total Petroleum Inc | Houston, TX 77210 | Oil & Gas Operator | Feb 1998 |
| 29706 | Totalfinaelf E&P USA Inc | Houston, TX 77024 | Oil & Gas Operator | Jul 2007 |
| 29707 | Toto Energy, LLC | Spring, TX 77380 | Oil & Gas Operator | Dec 2019 |
| 29708 | Totten Resources | | Oil Operator | Sep 2007 |
| 29709 | Touchstone Properties, Inc. | | Oil Operator | Mar 1988 |
| 29710 | Touchstone Resources USA, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2006 |
| 29711 | Touchstone Trading & Transportation Inc | | Oil Operator | Mar 2025 |
| 29712 | Tower Drilling Corporation | | Oil & Gas Operator | Dec 2021 |
| 29713 | Tower Energy Corporation | Sapulpa, OK 74067-0837 | Oil & Gas Operator | Mar 2015 |
| 29714 | Tower Oil & Gas Company, Inc. | Englewood, CO 80111 | Oil & Gas Operator | May 2001 |
| 29715 | Tower Resources Inc | Conroe, TX 77304 | Oil & Gas Operator | Jul 2025 |
| 29716 | Tower Wanda L Nations | Oklahoma City, OK 73123 | Oil & Gas Operator | Aug 1996 |
| 29717 | Town Of Aurora | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 29718 | Town Of Chautauqua | Mayville, NY 14757 | Gas Operator | Dec 2024 |
| 29719 | Town Of Newstead | Akron, NY 14001 | Gas Operator | Dec 2024 |
| 29720 | Town Of West Seneca | West Seneca, NY 14224 | Gas Operator | Dec 2024 |
| 29721 | Town Oil Company | Paola, KS 66071 | Oil & Gas Operator | Feb 2025 |
| 29722 | Towne Exploration Company LP | | Oil & Gas Operator | May 2025 |
| 29723 | Townes, Don | Clarksville, TX 75426 | Oil & Gas Operator | Jul 2025 |
| 29724 | Townsend Company | Abilene, TX 79608 | Oil & Gas Operator | Dec 2021 |
| 29725 | Townsend Operating Company | | Oil & Gas Operator | Jan 2008 |
| 29726 | Townsend V E | Ada, OK 74820 | Oil & Gas Operator | May 2013 |
| 29727 | Townsend, R. F. Trustee | Dallas, TX 75201 | Oil & Gas Operator | Dec 1994 |
| 29728 | TPC Exploration, LLC | May, TX 76857 | Oil & Gas Operator | Jul 2025 |
| 29729 | TPC Operating Inc. | | Oil & Gas Operator | Apr 2025 |
| 29730 | Tpet Management Inc. | Dallas, TX 75204 | Oil & Gas Operator | Dec 1997 |
| 29731 | Tpet, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 29732 | TR Crude LLC | Independence, KS 67301 | Oil Operator | Aug 2024 |
| 29733 | TR Offshore, LLC | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Jul 2025 |
| 29734 | TR Operating LLC | Graham, TX 76450 | Oil Operator | Jun 2025 |
| 29735 | Trace Energy Management Inc | Weatherford, TX 76086 | Oil & Gas Operator | Jul 2025 |
| 29736 | Trace Oil & Gas LP | Cement, OK 73017 | Oil & Gas Operator | May 2025 |
| 29737 | Trace Operating Co & R Hudson | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2013 |
| 29738 | Trace Operating, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Jul 2025 |
| 29739 | Trace Operators, Inc. | | Oil & Gas Operator | Nov 2024 |
| 29740 | Tracer Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 1998 |
| 29741 | Tracer Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 29742 | Trachtenberg Daniel S | Houston, TX 77071 | Oil Operator | Apr 2025 |
| 29743 | Tracker Mineral | Clyde, TX 79510 | Oil & Gas Operator | Jul 2025 |
| 29744 | Tracker Oil & Gas, Inc. | Bastrop, TX 78602 | Oil & Gas Operator | Jul 2025 |
| 29745 | Tracker Resource Dev III, LLC | Englewood, CO 80112 | Oil & Gas Operator | Jul 2021 |
| 29746 | Tracker Resource Development II, LLC | | Oil & Gas Operator | Feb 2011 |
| 29747 | Trackstar Energies LLC | Colorado Springs, CO 80919-3233 | Oil Operator | Mar 2023 |
| 29748 | Tracy & Associates Inc | Ada, OK 74820 | Oil & Gas Operator | Apr 2014 |
| 29749 | Tracy Co. | Rockdale, TX 76567 | Oil & Gas Operator | Mar 2022 |
| 29750 | Tracy Operating Co., LLC | Rockdale, TX 76567 | Oil & Gas Operator | Jul 2025 |
| 29751 | Tracy Production | Lindale, TX 75771 | Oil & Gas Operator | Jul 2025 |
| 29752 | Trade & Development Corp | | Oil & Gas Operator | Nov 1996 |
| 29753 | Tradestar Energy, Inc. | Hot Springs, AR 71913 | Oil Operator | Feb 2021 |
| 29754 | Tradition Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2014 |
| 29755 | Tradition Resources Oper, LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2017 |
| 29756 | Trafalgar House Oil & Gas Inc. | Houston, TX 77002-7346 | Oil & Gas Operator | Jan 1992 |
| 29757 | Trahan Petroleum Inc | | Oil Operator | May 2025 |
| 29758 | Trail Mountain, Inc. | Artesia, NM 88210 | Oil & Gas Operator | Jan 2016 |
| 29759 | Trail Ridge Energy Partners, LLC | Grapevine, TX 76051 | Oil & Gas Operator | May 2025 |
| 29760 | Trail Ridge Energy PRTNS II LLC | Grapevine, TX 76051 | Oil & Gas Operator | Jun 2017 |
| 29761 | Trailblazer Energy LLC | Plano, TX 75075 | Oil & Gas Operator | Apr 2025 |
| 29762 | Trailblazer Energy Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2025 |
| 29763 | Trailhead Exploration, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2025 |
| 29764 | Traillour Oil Co. | | Oil & Gas Operator | Mar 1990 |
| 29765 | Trans Atlantic Ener Corp | Caldwell, OH 43724 | Oil & Gas Operator | Dec 1993 |
| 29766 | Trans Atlantic Resource Corp | Tulsa, OK 74136-5709 | Oil & Gas Operator | Nov 1998 |
| 29767 | Trans Energy, Inc. | St. Marys, WV 26170 | Oil & Gas Operator | Dec 2017 |
| 29768 | Trans Ocean Oil, Inc. | Houston, TX 77252 | Oil & Gas Operator | Sep 1980 |
| 29769 | Trans Pacific Oi | | Oil & Gas Operator | May 1995 |
| 29770 | Trans Pacific Oil Corporation | Wichita, KS 67202 | Oil & Gas Operator | May 2025 |
| 29771 | Trans Resource D | | Oil Operator | May 1991 |
| 29772 | Trans Terra Corp., International | Amarillo, TX 79159 | Oil & Gas Operator | Feb 2009 |
| 29773 | Trans Texas Minerals Company | Austin, TX 78714 | Oil & Gas Operator | Aug 1999 |
| 29774 | Trans-Gulf Petroleum Corp | | Oil & Gas Operator | Sep 1999 |
| 29775 | Trans-Pacific Oil & Gas Inc. | | Oil & Gas Operator | Mar 1982 |
| 29776 | Trans-Pecos Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Jul 2025 |
| 29777 | Trans-Sabine Pipeline Corp | | Oil Operator | Mar 2009 |
| 29778 | Trans-Tex Operating LLC | Dallas, TX 75367 | Oil & Gas Operator | Jul 2025 |
| 29779 | Trans-Texas Energy Group LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Jul 2015 |
| 29780 | Trans-Texas Resources, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Feb 1993 |
| 29781 | Trans-Western Expl. Inc. | Dallas, TX 75240 | Oil & Gas Operator | Mar 1993 |
| 29782 | Trans-Western Operating Company | Golden, CO 80402 | Oil Operator | Mar 2025 |
| 29783 | Transamer Petro Corp | Pittsburgh, PA 15222-3510 | Gas Operator | Dec 1985 |
| 29784 | Transamerica Energy Corp. | Atlanta, GA 30356 | Oil & Gas Operator | Jul 2025 |
| 29785 | Transamerica Oil | | Oil & Gas Operator | Sep 1992 |
| 29786 | Transamerica Oil Corporation | Hutchinson, KS 67504 | Gas Operator | Mar 2025 |
| 29787 | Transamerican Energy LTD | Dallas, TX 75231-1075 | Oil & Gas Operator | Apr 2014 |
| 29788 | Transamerican Energy/Toce Oil | | Oil & Gas Operator | Dec 1994 |
| 29789 | Transamerican Natural Gas Corp. | Houston, TX 77032 | Oil & Gas Operator | Aug 2000 |
| 29790 | Transamerican-Swepi-Toce Oil | | Oil & Gas Operator | Apr 1990 |
| 29791 | Transatlantic Expl LTD Dba Ravenna Oil | Beattyville, KY 41311 | Oil Operator | Dec 2023 |
| 29792 | Transatlantic Petr (USA) Corp. | Dallas, TX 75206 | Oil & Gas Operator | Jul 2025 |
| 29793 | Transco Exploration Company | | Oil & Gas Operator | Jul 1989 |
| 29794 | Transco Oil & Gas Inc. | | Gas Operator | Dec 1992 |
| 29795 | Transcoastal Operating LLC | Dallas, TX 75252-5646 | Oil & Gas Operator | Mar 2015 |
| 29796 | Transcontinental Company | Haltom City, TX 76148-4122 | Oil & Gas Operator | May 2025 |
| 29797 | Transcontinental Gas P/L Corp. | | Oil & Gas Operator | Dec 2009 |
| 29798 | Transcontinental Gas Pipeline Co LLC | | Oil Operator | Jan 2025 |
| 29799 | Transcontinental Minerals Corp. | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2008 |
| 29800 | Transcontinental Oil & Gas Inc | Aurora, OH 44202 | Oil & Gas Operator | Dec 2024 |