| 28501 | Tag Team Resources LLC | Eufaula, OK 74432 | Oil & Gas Operator | Jul 2025 |
| 28502 | Taggart Oil Co., Inc. | | Oil Operator | Oct 1992 |
| 28503 | Tahiti PTRS Enrgy Solutions Corp | Long Beach, CA 90807 | Oil Operator | Nov 2025 |
| 28504 | Tahoe Corporation | | Gas Operator | Feb 2023 |
| 28505 | Tahoe Energy, Inc. | Midland, TX 79703 | Oil & Gas Operator | Jul 1996 |
| 28506 | Tahoe Exploration Inc. | Abilene, TX 79608 | Oil & Gas Operator | Mar 2016 |
| 28507 | Tai Inc Dba Trendwell Antrim Inc | | Gas Operator | Sep 2025 |
| 28508 | Tailwater, Inc. | Oklahoma City, OK 73154 | Oil Operator | Aug 2024 |
| 28509 | Taines, Michael Enterprises | | Oil & Gas Operator | Dec 2021 |
| 28510 | Takacs, Ray W. | North Huntington, PA 15642 | Gas Operator | Dec 2024 |
| 28511 | Tal-Con, Inc. | Houston, TX 77279 | Oil & Gas Operator | Nov 2025 |
| 28512 | Talaria Oil & Gas LLC | Denver, CO 80203 | Oil Operator | Nov 2025 |
| 28513 | Talbert, Eugene Operating Co,Inc | Tyler, TX 75702 | Oil & Gas Operator | Dec 1997 |
| 28514 | Talbott Oil & Gas Co | Tuppers Plains, OH 45783 | Oil & Gas Operator | Dec 2000 |
| 28515 | Talbott, Stan C. | Midland, TX 79701 | Oil & Gas Operator | Feb 2005 |
| 28516 | Talbott, WM G | Albany, KY 42602 | Oil Operator | Dec 2022 |
| 28517 | Talco Midstream Assets, LTD. | | Oil Operator | May 2017 |
| 28518 | Taleeho Energy Co. | Normangee, TX 77871 | Oil & Gas Operator | Jun 2003 |
| 28519 | Talisman Energy USA Inc. | The Woodlands, TX 77381 | Oil & Gas Operator | May 2016 |
| 28520 | Talisman Resources, Inc. | Argyle, TX 76226 | Oil & Gas Operator | Mar 1995 |
| 28521 | Tall City Operations III LLC | Midland, TX 79702 | Oil & Gas Operator | Jun 2023 |
| 28522 | Tall City Operations LLC | Midland, TX 79702 | Oil & Gas Operator | Feb 2016 |
| 28523 | Tall Dune Resources, LLC | Boerne, TX 78006 | Oil & Gas Operator | Nov 2025 |
| 28524 | Tallent, Edwin Miller | Albany, KY 42602 | Oil Operator | Dec 2023 |
| 28525 | Talley Resources | | Oil Operator | Jun 1994 |
| 28526 | Talley Resources, Inc. | Houma, LA 70360 | Oil & Gas Operator | Apr 1993 |
| 28527 | Talley, Don R. | Holliday, TX 76366 | Oil & Gas Operator | Jun 2002 |
| 28528 | Talley, W.T. | Olney, TX 76374 | Oil & Gas Operator | May 2005 |
| 28529 | Tallgrass Energy, L.L.C. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2025 |
| 28530 | Tallgrass Explor | | Oil Operator | Sep 1987 |
| 28531 | Tallgrass Petroleum Corporation | | Oil & Gas Operator | Feb 2012 |
| 28532 | Tallgrass Production Company LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Mar 2014 |
| 28533 | Tallman Industries Inc | | Oil Operator | Aug 2025 |
| 28534 | Tallman Trust Co | | Oil Operator | Aug 2025 |
| 28535 | Tally Ho Oil & Gas Co | Sunman, IN 47041 | Oil & Gas Operator | Dec 2021 |
| 28536 | Talon Development Company | Boerne, TX 78006 | Oil & Gas Operator | Sep 2007 |
| 28537 | Talon Group LLC | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 28538 | Talon Oil & Gas LLC | Dallas, TX 75243 | Oil & Gas Operator | Dec 2010 |
| 28539 | Talon Production, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2025 |
| 28540 | Talos Energy Offshore LLC | | Oil & Gas Operator | Jan 2025 |
| 28541 | Talos Ert LLC | | Oil & Gas Operator | Jan 2025 |
| 28542 | Talos Gulf Coast Onshore LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 28543 | Talos Third Coast LLC | | Oil & Gas Operator | Dec 2024 |
| 28544 | Talus Inc | Graham, TX 76450-1210 | Oil & Gas Operator | Feb 2017 |
| 28545 | Tam2 Squared Energy Services,LLC | Rockwall, TX 75032 | Oil Operator | Nov 2025 |
| 28546 | Tam2 Squared Operating, LLC | Rockwall, TX 75032 | Oil & Gas Operator | Nov 2025 |
| 28547 | Tamarack Energy Inc | Midland, TX 79701 | Oil & Gas Operator | Dec 2015 |
| 28548 | Tamarack Pet Co, Inc | | Oil Operator | Dec 2020 |
| 28549 | Tamarack Petroleum Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Nov 2025 |
| 28550 | Tamaroa Operating, LLC | Plano, TX 750866937 | Oil & Gas Operator | Aug 2025 |
| 28551 | Tamarron Resources, Inc. | Azle, TX 76020 | Oil & Gas Operator | Nov 2025 |
| 28552 | Tamer Oil & Gas | Seminole, TX 79360 | Oil & Gas Operator | Nov 2025 |
| 28553 | Tammany Exploration Company LLC | Houston, TX 77070 | Gas Operator | Jul 2012 |
| 28554 | Tammany Oil & Gas LLC | | Oil & Gas Operator | Feb 2005 |
| 28555 | Tamoil | | Oil Operator | May 2017 |
| 28556 | Tampke Service Co. | Devine, TX 78016 | Oil Operator | Nov 2025 |
| 28557 | Tamworth Resources LLC | Broken Arrow, OK 74012-0005 | Oil & Gas Operator | Jul 2025 |
| 28558 | Tana Exploration Company LLC | Dallas, TX 75219 | Oil & Gas Operator | Aug 2021 |
| 28559 | Tana Oil And Gas Corporation | Irving, TX 75062 | Oil & Gas Operator | Mar 2000 |
| 28560 | Tandem Energy Corporation | Houston, TX 77056 | Oil & Gas Operator | Nov 2025 |
| 28561 | Tandem Oil Inc | Oklahoma City, OK 73139 | Oil & Gas Operator | Oct 1998 |
| 28562 | Tanglehead Operating, LLC | La Vernia, TX 78121 | Oil Operator | Nov 2025 |
| 28563 | Tanglewood Expl LLC | Fort Worth, TX 76102-4665 | Gas Operator | Jun 2011 |
| 28564 | Tanglewood Oil & Gas Co. | Gouldbusk, TX 76845 | Oil & Gas Operator | Nov 2025 |
| 28565 | Tanglewood Oil & Gas LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2017 |
| 28566 | Tank Truck'S Inc | Sapulpa, OK 74066 | Oil Operator | Aug 2025 |
| 28567 | Tankersley, D. C. | Abilene, TX 79601 | Oil & Gas Operator | Sep 2002 |
| 28568 | Tannehill Oil Company | | Oil & Gas Operator | Dec 1991 |
| 28569 | Tanner Oil, Inc | | Oil & Gas Operator | Nov 2024 |
| 28570 | Tanner, M.B. | Moline, KS 67353 | Oil Operator | Apr 1986 |
| 28571 | Tanos Exploration II, LLC | Tyler, TX 75701 | Oil & Gas Operator | Sep 2023 |
| 28572 | Tanos Exploration IV, LLC | Tyler, TX 75703 | Oil & Gas Operator | Nov 2025 |
| 28573 | Tanos Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Oct 2018 |
| 28574 | Tanos Production, Inc. | Houston, TX 77077 | Oil & Gas Operator | Aug 2003 |
| 28575 | Tansky J/Tansky Oil Prod | Logan, OH 43138 | Oil & Gas Operator | Dec 1997 |
| 28576 | Taos Resources Operating Co LLC | Houston, TX 77037 | Oil & Gas Operator | Dec 2019 |
| 28577 | Tap Management Inc | Austin, TX 78757 | Oil & Gas Operator | Jan 2023 |
| 28578 | Tap Operating Company, Inc. | Mexia, TX 76667 | Oil & Gas Operator | May 1995 |
| 28579 | Tap Petroleum Inc | Cleveland, OK 74020-0054 | Oil & Gas Operator | Apr 2020 |
| 28580 | Tap Rock Operating, LLC | Denver, CO 80203 | Oil & Gas Operator | Nov 2025 |
| 28581 | Tapo Energy, LLC | West Union, WV 26456 | Oil & Gas Operator | Dec 2021 |
| 28582 | Tapoil Inc | Elmore City, OK 73433-9077 | Oil & Gas Operator | Jul 2021 |
| 28583 | Tapp, Deborah Trust | Madisonville, KY 42431 | Oil Operator | Dec 2023 |
| 28584 | Tapstone Energy LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Aug 2025 |
| 28585 | Taqa USA, Inc. | Centennial, CO 80111 | Oil & Gas Operator | Jul 2020 |
| 28586 | Tara Company, The | Wichita Falls, TX 76301 | Oil Operator | Sep 2003 |
| 28587 | Tara Oil Company | | Oil Operator | Dec 1981 |
| 28588 | Tara Operating Co. | Lamesa, TX 79331 | Oil & Gas Operator | Aug 2003 |
| 28589 | Tarco Energy, LC | Lubbock, TX 79423 | Oil & Gas Operator | Aug 2025 |
| 28590 | Tare Resources, LLC | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Nov 2025 |
| 28591 | Targa Development, Inc. | Clarksburg, WV 26301-0000 | Oil & Gas Operator | Dec 2021 |
| 28592 | Targa Midstream Services LLC | Houston, TX 77002 | Oil Operator | Mar 2023 |
| 28593 | Targa Pipeline Mid-Continent LLC | Sulphur, LA 70665 | Oil & Gas Operator | Jun 2018 |
| 28594 | Targa Pipeline Mid-Continent Westok LLC | Sulphur, LA 70665 | Gas Operator | Jun 2025 |
| 28595 | Targe Energy Exploration And Production, LLC | Denver, CO 80202 | Gas Operator | Oct 2013 |
| 28596 | Target Drilling | | Oil & Gas Operator | Feb 2018 |
| 28597 | Target Energy Inc | Indiana, PA 15701-1135 | Oil & Gas Operator | Dec 2013 |
| 28598 | Target Engery Corp | Brecksville, OH 44141 | Oil & Gas Operator | Dec 1992 |
| 28599 | Target Oil & Gas Corp | | Oil & Gas Operator | Dec 2013 |
| 28600 | Target Oil & Gas, Inc. | | Oil & Gas Operator | Nov 2011 |