| 29601 | Torrey, Martha M. | Limestone, NY 14753 | Oil & Gas Operator | Dec 2024 |
| 29602 | Torrid Energy Company | | Oil & Gas Operator | Jun 1988 |
| 29603 | Tortuga Operating Company | Houston, TX 77055 | Oil & Gas Operator | Nov 2025 |
| 29604 | Tosco Enhanced Oil Recovery Corporation | | Oil Operator | Dec 1981 |
| 29605 | Toshic Dynamics, LLC | Scottsdale, AZ 85251 | Oil Operator | Nov 2006 |
| 29606 | Totah Production | Duncan, OK 73533-9406 | Oil Operator | Mar 2015 |
| 29607 | Total E&P USA, Inc. | Houston, TX 77210 | Oil & Gas Operator | May 2025 |
| 29608 | Total Minatome Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 1998 |
| 29609 | Total Petroleum Inc | Houston, TX 77210 | Oil & Gas Operator | Feb 1998 |
| 29610 | Totalfinaelf E&P USA Inc | Houston, TX 77024 | Oil & Gas Operator | Jul 2007 |
| 29611 | Toto Energy, LLC | Spring, TX 77380 | Oil & Gas Operator | Dec 2019 |
| 29612 | Totten Resources | | Oil Operator | Sep 2007 |
| 29613 | Touchstone Properties, Inc. | | Oil Operator | Mar 1988 |
| 29614 | Touchstone Resources USA, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2006 |
| 29615 | Touchstone Trading & Transportation Inc | | Oil Operator | Mar 2025 |
| 29616 | Tower Drilling Corporation | | Oil & Gas Operator | Dec 2021 |
| 29617 | Tower Energy Corporation | Sapulpa, OK 74067-0837 | Oil & Gas Operator | Mar 2015 |
| 29618 | Tower Oil & Gas Company Inc | Englewood, CO 80111 | Oil & Gas Operator | May 2001 |
| 29619 | Tower Resources Inc | Conroe, TX 77304 | Oil & Gas Operator | Nov 2025 |
| 29620 | Tower Wanda L Nations | Oklahoma City, OK 73123 | Oil & Gas Operator | Aug 1996 |
| 29621 | Town Of Aurora | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 29622 | Town Of Chautauqua | Mayville, NY 14757 | Gas Operator | Dec 2024 |
| 29623 | Town Of Newstead | Akron, NY 14001 | Gas Operator | Dec 2024 |
| 29624 | Town Of West Seneca | West Seneca, NY 14224 | Gas Operator | Dec 2024 |
| 29625 | Town Oil Co. | Paola, KS 66071 | Oil & Gas Operator | May 2025 |
| 29626 | Towne Exploration Company LP | | Oil & Gas Operator | Sep 2025 |
| 29627 | Townes, Don | Clarksville, TX 75426 | Oil & Gas Operator | Nov 2025 |
| 29628 | Townsend Company | Abilene, TX 79608 | Oil & Gas Operator | Dec 2021 |
| 29629 | Townsend Operating Company | | Oil & Gas Operator | Jan 2008 |
| 29630 | Townsend V E | Ada, OK 74820 | Oil & Gas Operator | May 2013 |
| 29631 | Townsend, R. F. Trustee | Dallas, TX 75201 | Oil & Gas Operator | Dec 1994 |
| 29632 | TPC Exploration, LLC | May, TX 76857 | Oil & Gas Operator | Nov 2025 |
| 29633 | TPC Operating Inc. | | Oil & Gas Operator | Aug 2025 |
| 29634 | Tpet Management Inc. | Dallas, TX 75204 | Oil & Gas Operator | Dec 1997 |
| 29635 | Tpet, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 29636 | TR Crude LLC | Independence, KS 67301 | Oil Operator | Aug 2024 |
| 29637 | TR Offshore, LLC | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Nov 2025 |
| 29638 | TR Operating LLC | Graham, TX 76450 | Oil Operator | Sep 2025 |
| 29639 | Trace Energy Management Inc | Weatherford, TX 76086 | Oil & Gas Operator | Nov 2025 |
| 29640 | Trace Oil & Gas LP | Cement, OK 73017 | Oil & Gas Operator | Jul 2025 |
| 29641 | Trace Operating Co & R Hudson | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2013 |
| 29642 | Trace Operating, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Nov 2025 |
| 29643 | Trace Operators, Inc. | | Oil & Gas Operator | Nov 2024 |
| 29644 | Tracer Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 1998 |
| 29645 | Tracer Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 2025 |
| 29646 | Trachtenberg Daniel S | Houston, TX 77071 | Oil Operator | Jul 2025 |
| 29647 | Tracker Mineral | Clyde, TX 79510 | Oil & Gas Operator | Nov 2025 |
| 29648 | Tracker Oil & Gas, Inc. | Bastrop, TX 78602 | Oil & Gas Operator | Nov 2025 |
| 29649 | Tracker Resource Dev III, LLC | Englewood, CO 80112 | Oil & Gas Operator | Jul 2021 |
| 29650 | Tracker Resource Development II, LLC | | Oil & Gas Operator | Feb 2011 |
| 29651 | Trackstar Energies LLC | Colorado Springs, CO 80919-3233 | Oil Operator | Mar 2023 |
| 29652 | Tracy & Associates Inc | Ada, OK 74820 | Oil & Gas Operator | Apr 2014 |
| 29653 | Tracy Co. | Rockdale, TX 76567 | Oil & Gas Operator | Mar 2022 |
| 29654 | Tracy Operating Co., LLC | Rockdale, TX 76567 | Oil & Gas Operator | Nov 2025 |
| 29655 | Tracy Production | Lindale, TX 75771 | Oil & Gas Operator | Nov 2025 |
| 29656 | Trade & Development Corp | | Oil & Gas Operator | Nov 1996 |
| 29657 | Tradestar Energy, Inc. | Hot Springs, AR 71913 | Oil Operator | Feb 2021 |
| 29658 | Tradition Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2014 |
| 29659 | Tradition Resources Oper, LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2017 |
| 29660 | Trafalgar House Oil & Gas Inc | Houston, TX 77002-7346 | Oil & Gas Operator | Jan 1992 |
| 29661 | Trahan Petroleum Inc | | Oil Operator | Aug 2025 |
| 29662 | Trail Mountain, Inc. | Artesia, NM 88210 | Oil & Gas Operator | Jan 2016 |
| 29663 | Trail Ridge Energy Partners, LLC | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2025 |
| 29664 | Trail Ridge Energy PRTNS II LLC | Grapevine, TX 76051 | Oil & Gas Operator | Jun 2017 |
| 29665 | Trailblazer Energy LLC | Plano, TX 75075 | Oil & Gas Operator | Jul 2025 |
| 29666 | Trailblazer Energy Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2025 |
| 29667 | Trailhead Exploration, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2025 |
| 29668 | Traillour Oil Co. | | Oil & Gas Operator | Mar 1990 |
| 29669 | Trans Atlantic Ener Corp | Caldwell, OH 43724 | Oil & Gas Operator | Dec 1993 |
| 29670 | Trans Atlantic Resource Corp | Tulsa, OK 74136-5709 | Oil & Gas Operator | Nov 1998 |
| 29671 | Trans Energy, Inc. | St. Marys, WV 26170 | Oil & Gas Operator | Dec 2017 |
| 29672 | Trans Ocean Oil, Inc. | | Oil & Gas Operator | Sep 1980 |
| 29673 | Trans Pacific Oi | | Oil & Gas Operator | May 1995 |
| 29674 | Trans Pacific Oil Corporation | Wichita, KS 67202 | Oil & Gas Operator | Aug 2025 |
| 29675 | Trans Resource D | | Oil Operator | May 1991 |
| 29676 | Trans Terra Corp., International | Amarillo, TX 79159 | Oil & Gas Operator | Feb 2009 |
| 29677 | Trans Texas Minerals Company | Austin, TX 78714 | Oil & Gas Operator | Aug 1999 |
| 29678 | Trans-Gulf Petroleum Corp | | Oil & Gas Operator | Sep 1999 |
| 29679 | Trans-Pacific Oil & Gas Inc. | | Oil & Gas Operator | Mar 1982 |
| 29680 | Trans-Pecos Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Nov 2025 |
| 29681 | Trans-Sabine Pipeline Corp | | Oil Operator | Mar 2009 |
| 29682 | Trans-Tex Operating LLC | Dallas, TX 75367 | Oil & Gas Operator | Nov 2025 |
| 29683 | Trans-Texas Energy Group LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Jul 2015 |
| 29684 | Trans-Western Exploration Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 1993 |
| 29685 | Trans-Western Operating Company | Golden, CO 80402 | Oil Operator | Jun 2025 |
| 29686 | Transamer Petro Corp | Pittsburgh, PA 15222-3510 | Gas Operator | Dec 1985 |
| 29687 | Transamerica Energy Corp. | Atlanta, GA 30356 | Oil & Gas Operator | Nov 2025 |
| 29688 | Transamerica Oil | | Oil & Gas Operator | Sep 1992 |
| 29689 | Transamerica Oil Corporation | Hutchinson, KS 67504 | Gas Operator | Mar 2025 |
| 29690 | Transamerican Energy LTD | Dallas, TX 75231-1075 | Oil & Gas Operator | Apr 2014 |
| 29691 | Transamerican Energy/Toce Oil | | Oil & Gas Operator | Dec 1994 |
| 29692 | Transamerican Natural Gas Corp. | Houston, TX 77032 | Oil & Gas Operator | Aug 2000 |
| 29693 | Transamerican-Swepi-Toce Oil | | Oil & Gas Operator | Apr 1990 |
| 29694 | Transatlantic Expl LTD Dba Ravenna Oil | Beattyville, KY 41311 | Oil Operator | Dec 2023 |
| 29695 | Transatlantic Petr (USA) Corp. | Dallas, TX 75206 | Oil & Gas Operator | Nov 2025 |
| 29696 | Transco Exploration Company | | Oil & Gas Operator | Jul 1989 |
| 29697 | Transco Oil & Gas Inc. | | Gas Operator | Dec 1992 |
| 29698 | Transcoastal Operating LLC | Dallas, TX 75252-5646 | Oil & Gas Operator | Mar 2015 |
| 29699 | Transcontinental Company | Haltom City, TX 76148-4122 | Oil & Gas Operator | Jul 2025 |
| 29700 | Transcontinental Gas P/L Corp. | | Oil & Gas Operator | Dec 2009 |