| 28401 | Tallent, Edwin Miller | Albany, KY 42602 | Oil Operator | Dec 2021 |
| 28402 | Talley Resources | | Oil Operator | Jun 1994 |
| 28403 | Talley Resources, Inc. | Houma, LA 70360 | Oil & Gas Operator | Apr 1993 |
| 28404 | Talley, Don R. | Holliday, TX 76366 | Oil & Gas Operator | Jun 2002 |
| 28405 | Talley, W.T. | Olney, TX 76374 | Oil & Gas Operator | May 2005 |
| 28406 | Tallgrass Energy, L.L.C. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2024 |
| 28407 | Tallgrass Explor | | Oil Operator | Sep 1987 |
| 28408 | Tallgrass Petroleum Corp | Hominy, OK 74035 | Oil & Gas Operator | Feb 2012 |
| 28409 | Tallgrass Production Company LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Mar 2014 |
| 28410 | Tallman Industries Inc | | Oil Operator | Dec 2023 |
| 28411 | Tallman Trust Co | | Oil Operator | Dec 2023 |
| 28412 | Tally Ho Oil & Gas Co | Sunman, IN 47041 | Oil & Gas Operator | Dec 2021 |
| 28413 | Talon Development Company | Boerne, TX 78006 | Oil & Gas Operator | Sep 2007 |
| 28414 | Talon Group LLC | Hays, KS 67601 | Oil Operator | Jul 2024 |
| 28415 | Talon Oil & Gas LLC | Dallas, TX 75243 | Oil & Gas Operator | Dec 2010 |
| 28416 | Talon Production, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2024 |
| 28417 | Talos Energy Offshore LLC | | Oil & Gas Operator | Jun 2024 |
| 28418 | Talos Ert LLC | | Oil & Gas Operator | Jan 2024 |
| 28419 | Talos Gulf Coast Onshore LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2024 |
| 28420 | Talos Third Coast LLC | | Oil & Gas Operator | Jun 2024 |
| 28421 | Talus Inc | Graham, TX 76450-1210 | Oil & Gas Operator | Feb 2017 |
| 28422 | Tam2 Squared Energy Services,LLC | Ranger, TX 76470 | Oil Operator | Nov 2024 |
| 28423 | Tam2 Squared Operating, LLC | Ranger, TX 76470 | Oil & Gas Operator | Nov 2024 |
| 28424 | Tamarack Energy Inc | Midland, TX 79701 | Oil & Gas Operator | Dec 2015 |
| 28425 | Tamarack Pet Co, Inc | | Oil Operator | Dec 2020 |
| 28426 | Tamarack Petroleum Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Nov 2024 |
| 28427 | Tamaroa Operating, LLC | Plano, TX 750866937 | Oil & Gas Operator | May 2024 |
| 28428 | Tamarron Resources, Inc. | Azle, TX 76020 | Oil & Gas Operator | Nov 2024 |
| 28429 | Tamco Drilling Inc | | Oil & Gas Operator | Apr 2003 |
| 28430 | Tamer Oil & Gas | Seminole, TX 79360 | Oil & Gas Operator | Nov 2024 |
| 28431 | Tammany Oil & Gas LLC | | Oil & Gas Operator | Feb 2005 |
| 28432 | Tamoil | | Oil Operator | May 2017 |
| 28433 | Tampke Service Co. | Devine, TX 78016 | Oil Operator | Nov 2024 |
| 28434 | Tamworth Resources LLC | Broken Arrow, OK 74012 | Oil & Gas Operator | Aug 2024 |
| 28435 | Tana Exploration Company LLC | Dallas, TX 75219 | Oil & Gas Operator | Aug 2021 |
| 28436 | Tana Oil And Gas Corporation | Irving, TX 75062 | Oil & Gas Operator | Mar 2000 |
| 28437 | Tandem Energy Corporation | Houston, TX 77056 | Oil & Gas Operator | Nov 2024 |
| 28438 | Tandem Oil Inc | Oklahoma City, OK 73139 | Oil & Gas Operator | Oct 1998 |
| 28439 | Tanglehead Operating, LLC | San Antonio, TX 78209 | Oil Operator | Nov 2024 |
| 28440 | Tanglewood Expl LLC | Fort Worth, TX 76102-4665 | Gas Operator | Jun 2011 |
| 28441 | Tanglewood Oil & Gas Co. | Gouldbusk, TX 76845 | Oil & Gas Operator | Nov 2024 |
| 28442 | Tanglewood Oil & Gas LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2017 |
| 28443 | Tank Truck'S Inc | Sapulpa, OK 74066 | Oil Operator | Sep 2024 |
| 28444 | Tankersley, D. C. | Abilene, TX 79601 | Oil & Gas Operator | Sep 2002 |
| 28445 | Tannehill Oil Company | | Oil & Gas Operator | Dec 1991 |
| 28446 | Tanner Oil, Inc | | Oil & Gas Operator | Jun 2024 |
| 28447 | Tanner, M.B. | Moline, KS 67353 | Oil Operator | Apr 1986 |
| 28448 | Tanos Exploration II, LLC | Tyler, TX 75701 | Oil & Gas Operator | Sep 2023 |
| 28449 | Tanos Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Oct 2018 |
| 28450 | Tanos Production, Inc. | Houston, TX 77077 | Oil & Gas Operator | Aug 2003 |
| 28451 | Tansky J/Tansky Oil Prod | Logan, OH 43138 | Oil & Gas Operator | Dec 1997 |
| 28452 | Taos Resources Operating Co LLC | Houston, TX 77037 | Oil & Gas Operator | Dec 2019 |
| 28453 | Tap Management Inc | Austin, TX 78757 | Oil & Gas Operator | Jan 2023 |
| 28454 | Tap Operating Company, Inc. | Mexia, TX 76667 | Oil & Gas Operator | May 1995 |
| 28455 | Tap Petroleum Inc | Cleveland, OK 74020-0054 | Oil & Gas Operator | Apr 2020 |
| 28456 | Tap Rock Operating, LLC | Golden, CO 80401 | Oil & Gas Operator | Nov 2024 |
| 28457 | Tapo Energy, LLC | West Union, WV 26456 | Oil & Gas Operator | Dec 2021 |
| 28458 | Tapoil Inc | Elmore City, OK 73433-9077 | Oil & Gas Operator | Jul 2021 |
| 28459 | Tapstone Energy LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Sep 2024 |
| 28460 | Taqa USA, Inc. | Centennial, CO 80111 | Oil & Gas Operator | Jul 2020 |
| 28461 | Tara Company, The | Wichita Falls, TX 76301 | Oil Operator | Sep 2003 |
| 28462 | Tara Oil Company | | Oil Operator | Dec 1981 |
| 28463 | Tara Operating Co. | Lamesa, TX 79331 | Oil & Gas Operator | Aug 2003 |
| 28464 | Tarco Energy, LC | Lubbock, TX 79423 | Oil & Gas Operator | Sep 2024 |
| 28465 | Tare Resources, LLC | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Nov 2024 |
| 28466 | Targa Development, Inc. | Clarksburg, WV 26301-0000 | Oil & Gas Operator | Dec 2021 |
| 28467 | Targa Midstream Services LLC | Houston, TX 77002 | Oil Operator | Mar 2023 |
| 28468 | Targa Pipeline Mid-Continent LLC | Sulphur, LA 70665 | Oil & Gas Operator | Jun 2018 |
| 28469 | Targa Pipeline Mid-Continent Westok LLC | Sulphur, LA 70665 | Gas Operator | Jul 2024 |
| 28470 | Targe Energy Exploration And Production, LLC | Denver, CO 80202 | Gas Operator | Oct 2013 |
| 28471 | Target Drilling | | Oil & Gas Operator | Feb 2018 |
| 28472 | Target Energy Inc | Indiana, PA 15701-1135 | Oil & Gas Operator | Dec 2013 |
| 28473 | Target Engery Corp | Brecksville, OH 44141 | Oil & Gas Operator | Dec 1992 |
| 28474 | Target Oil & Gas Corp | | Oil & Gas Operator | Dec 2013 |
| 28475 | Target Oil & Gas, Inc. | | Oil & Gas Operator | Nov 2011 |
| 28476 | Target Oil Company | | Oil & Gas Operator | Mar 2007 |
| 28477 | Targo Oil & Gas, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Nov 2024 |
| 28478 | Tarka Energy LLC | Houston, TX 77056-1940 | Oil & Gas Operator | Mar 2022 |
| 28479 | Tarpon Oil & Gas Co. | Fort Worth, TX 76147 | Oil & Gas Operator | Nov 2024 |
| 28480 | Tarpon Oil Company | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2017 |
| 28481 | Tarpon Oil Of Texas | | Oil & Gas Operator | Jul 1994 |
| 28482 | Tarrant Operators, Inc. | Fort Worth, TX 76107 | Oil & Gas Operator | Feb 1994 |
| 28483 | Tarrant Tracy Dba Trace Oil | Crescent, OK 73028 | Oil & Gas Operator | Feb 2021 |
| 28484 | Tartan Oil Co | Carmi, IL 62821 | Oil & Gas Operator | Dec 2022 |
| 28485 | Tartan Resources Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 1995 |
| 28486 | Tarter Bros | Dunnville, KY 42528 | Oil Operator | Dec 2022 |
| 28487 | Tarter, Donald & David | Dunnville, KY 42528 | Oil Operator | Dec 2020 |
| 28488 | Tarter, Kenneth & Cheryl | Columbia, KY 42728 | Oil Operator | Dec 2022 |
| 28489 | Tarwater Oil & Gas LLC | San Jose, CA 95128-4219 | Oil & Gas Operator | Dec 2023 |
| 28490 | Tasca Exploration Company | Houston, TX 77257 | Oil & Gas Operator | Jun 2002 |
| 28491 | Tascosa Energy Partners, L.L.C | Midland, TX 79701 | Oil & Gas Operator | Aug 2024 |
| 28492 | Tascosa Petroleum Corporation | Amarillo, TX 79105 | Oil & Gas Operator | Nov 2024 |
| 28493 | Tat, Inc. | Oklahoma City, OK 73127 | Oil & Gas Operator | Feb 2023 |
| 28494 | Tatanka Operating, LLC | Whitesboro, TX 76273 | Oil & Gas Operator | Nov 2024 |
| 28495 | Tatco Petroleum Oper Inc | Canton, OH 44735 | Oil & Gas Operator | Dec 1989 |
| 28496 | Tatco, Inc. | | Oil & Gas Operator | May 1991 |
| 28497 | Tate Gas Company | Glenville, WV 26351-0000 | Oil & Gas Operator | Dec 2021 |
| 28498 | Tate, Larry V. Operating, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Apr 2002 |
| 28499 | Tatonka Oil Co LLC | Columbus, OH 43201-3684 | Oil & Gas Operator | Dec 2019 |
| 28500 | Tatum Petroleum Co LLC | Zanesville, OH 43702 | Oil & Gas Operator | Dec 2018 |