| 30501 | Tilley Oil Inc | Velma, OK 73491 | Oil & Gas Operator | Dec 2025 |
| 30502 | Tillman A. Rousse | | Oil Operator | Jan 1990 |
| 30503 | Tillman A. Rousse, Inc. | | Oil Operator | Apr 2001 |
| 30504 | Tillman Consulting LLC Dba B & C Operating | Mustang, OK 73064-8195 | Oil Operator | Jan 2022 |
| 30505 | Tillman J. McIntyre | | Oil Operator | Dec 1987 |
| 30506 | Tillman, Jack Equipment Co. | Holliday, TX 76366 | Oil & Gas Operator | Sep 2004 |
| 30507 | Tilmon Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Sep 2012 |
| 30508 | Tilton Oil & Gas | Lowell, OH 45744 | Oil & Gas Operator | Dec 2024 |
| 30509 | Tim Brookover | | Oil & Gas Operator | Dec 2005 |
| 30510 | Timber Hill Energy | Pawhuska, OK 74056 | Oil & Gas Operator | Jun 2011 |
| 30511 | Timber River Dev Corp | Mayport, PA 16240-2613 | Oil & Gas Operator | Dec 2025 |
| 30512 | Timbercreek Oil Company LLC | Healdton, OK 73438 | Oil Operator | Oct 2025 |
| 30513 | Timberlake Energy Corporation | Cypress, TX 77429 | Oil Operator | Nov 2013 |
| 30514 | Timberline Energy Inc | Franklin, PA 16323-0269 | Oil & Gas Operator | Dec 2025 |
| 30515 | Timberline Oil & | | Oil & Gas Operator | Jul 1995 |
| 30516 | Timberline Oil & Gas | | Oil & Gas Operator | Sep 1995 |
| 30517 | Timberline Oil & Gas Corporation | Rapid City, SD 57702 | Oil & Gas Operator | Sep 2025 |
| 30518 | Timberline Oil & Gas, LLC | Seminole, TX 79360 | Oil Operator | Mar 2025 |
| 30519 | Timberline Oil Co | Billings, MT 59103 | Oil & Gas Operator | Dec 1993 |
| 30520 | Timberline Production Company LLC | Casper, WY 82601 | Oil & Gas Operator | Oct 2020 |
| 30521 | Timberwolf Energy, Inc. | Houston, TX 77042 | Oil & Gas Operator | Feb 2026 |
| 30522 | Timbuck Resources LLC | Fredericktown, OH 43019-0117 | Oil & Gas Operator | Dec 2005 |
| 30523 | Timco Oil Co. | | Oil & Gas Operator | Dec 1987 |
| 30524 | Time Energy, L.L.C. | | Oil & Gas Operator | Nov 2020 |
| 30525 | Timka Resources, LTD | | Oil & Gas Operator | Jan 2026 |
| 30526 | Timn Oil Co. | Lubbock, TX 79424 | Oil & Gas Operator | Aug 1997 |
| 30527 | Timothy Chambers | Punxsutawney, PA 15767-1821 | Gas Operator | Dec 2025 |
| 30528 | Tindall Operating Company | Englewood, CO 80112 | Oil & Gas Operator | Dec 2024 |
| 30529 | Tindle Petroleum LLC | Midland, TX 79701 | Oil & Gas Operator | Jan 2023 |
| 30530 | Tindol Jr Robert | Ryan, OK 73565 | Oil Operator | Oct 2009 |
| 30531 | Tingue, Jeffrey L. | Delevan, NY 14042 | Gas Operator | Dec 2024 |
| 30532 | Tinsmon, J. Corry | Wichita, KS 67226 | Oil Operator | Dec 2009 |
| 30533 | Tipco | Shreveport, LA 71104-3047 | Oil & Gas Operator | May 1988 |
| 30534 | Tipco Operating Co. | Marshall, TX 75671 | Oil & Gas Operator | Feb 2026 |
| 30535 | Tipka Bartlo Oil & Gas Co | New Philadelphi, OH 44663 | Oil & Gas Operator | Dec 1988 |
| 30536 | Tipka Energy Devlopment Company | New Philadelphi, OH 44663 | Oil & Gas Operator | Dec 2020 |
| 30537 | Tipka William N | Dover, OH 44622 | Oil & Gas Operator | Dec 1988 |
| 30538 | Tipperary Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2014 |
| 30539 | Tipperary Petro Co | Midland, TX 79701 | Oil & Gas Operator | Dec 1993 |
| 30540 | Tipps Kenneth L | | Oil & Gas Operator | Jun 2000 |
| 30541 | Tipton & Denton | Dallas, TX 752196406 | Oil & Gas Operator | Sep 2019 |
| 30542 | Tipton Denton & Denton | Hobbs, NM 88240 | Oil & Gas Operator | Sep 2019 |
| 30543 | Tipton Oil & Gas Acquisitions, Inc. | Irving, TX 75038 | Oil & Gas Operator | Sep 2010 |
| 30544 | Titan Allen Dome LLC | Houston, TX 77056 | Oil Operator | Feb 2015 |
| 30545 | Titan Energy Corp | Thomasville, AL 36784 | Oil & Gas Operator | Sep 2019 |
| 30546 | Titan Energy Operating LLC | Houston, TX 77056 | Oil Operator | Jan 2016 |
| 30547 | Titan Energy, Inc. | Austin, TX 78703 | Oil & Gas Operator | Feb 2026 |
| 30548 | Titan Energy, LLC | | Oil & Gas Operator | Jan 2026 |
| 30549 | Titan Exploration LLC | Denver, CO 80202 | Oil & Gas Operator | Dec 2025 |
| 30550 | Titan Oil & Gas Corporation | Edmond, OK 73013-5417 | Oil & Gas Operator | Nov 2025 |
| 30551 | Titan Oil Corp. | | Oil & Gas Operator | Jan 2025 |
| 30552 | Titan Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2012 |
| 30553 | Titan Petroleum, Inc. | Tomball, TX 77375 | Oil & Gas Operator | Nov 2004 |
| 30554 | Titan Resources I, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jun 2000 |
| 30555 | Titan Resources LTD | Limaville, OH 44640 | Oil & Gas Operator | Dec 2025 |
| 30556 | Titan Resources, Inc | Somerset, KY 42502 | Oil & Gas Operator | Dec 2023 |
| 30557 | Titan Rock E&P, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2024 |
| 30558 | Titus Energy LLC | Corsica, PA 15829-3833 | Oil & Gas Operator | Dec 2024 |
| 30559 | Titus Liberty Multi Well 2, LLC | Irving, TX 75063 | Oil & Gas Operator | Feb 2026 |
| 30560 | Titus Oil & Gas Production, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2022 |
| 30561 | Titusville Oil & Gas Assoc Inc | Pleasantville, PA 16341-1705 | Oil Operator | Dec 2025 |
| 30562 | Tiza Energy, Inc. | Austin, TX 78715 | Oil & Gas Operator | Feb 2026 |
| 30563 | Tiza Operating Company | Austin, TX 78716 | Oil & Gas Operator | Jan 2000 |
| 30564 | TJ Ballantyne Living Trust | | Oil & Gas Operator | Dec 2019 |
| 30565 | TJ Oil Company | Borger, TX 79008 | Oil & Gas Operator | Feb 2026 |
| 30566 | TJ Scott Family Investments LLC | | Oil & Gas Operator | Dec 2025 |
| 30567 | TK Drilling Corp. | Tulsa, OK 74133 | Oil & Gas Operator | Nov 2025 |
| 30568 | TK Electric & Oilfield Service, LLC | Plainville, KS 67663 | Oil Operator | Sep 2025 |
| 30569 | TK Operating | Cross Plains, TX 76443 | Oil & Gas Operator | Feb 2026 |
| 30570 | TKL Oil Properties Inc | Konawa, OK 74849 | Oil & Gas Operator | Oct 2025 |
| 30571 | Tko Investments, Inc. | Dodge City, KS 67801 | Oil & Gas Operator | Sep 2025 |
| 30572 | TKP Petroleum, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Feb 2026 |
| 30573 | TLC Oil And Gas | Duncan, OK 73533-9477 | Oil & Gas Operator | Oct 2015 |
| 30574 | TLC Oil LLC | Holmesville, OH 44633 | Oil & Gas Operator | Dec 2024 |
| 30575 | TLH Production LLC | Abilene, TX 79602 | Oil & Gas Operator | Feb 2026 |
| 30576 | TLM Resources Inc | Enid, OK 73706-0641 | Gas Operator | Mar 2015 |
| 30577 | TLS Oil & Gas Inc | Kingfisher, OK 73750-0901 | Oil & Gas Operator | Nov 2025 |
| 30578 | TLS Operating Company | Greenwood VIlge, CO 80111 | Oil & Gas Operator | Dec 2013 |
| 30579 | Tluczek Operating Corporation LLC | | Oil Operator | Dec 2016 |
| 30580 | TM Enterprises, Inc. | Wichita, KS 67278 | Oil Operator | Dec 2019 |
| 30581 | Tma Production, LLC | | Oil Operator | Dec 2024 |
| 30582 | TMBR/Sharp Drilling, Inc. | Midland, TX 79703 | Oil & Gas Operator | Feb 2004 |
| 30583 | TMM Investments LTD. | Tyler, TX 75703 | Oil Operator | Dec 2024 |
| 30584 | TMR Exploration, Inc. | Bossier City, LA 71171 | Oil & Gas Operator | Feb 2026 |
| 30585 | TMR Operating Co Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 1990 |
| 30586 | TN-K Energy Group, Inc | | Oil Operator | Dec 2023 |
| 30587 | TNC Energy, LLC | Lubbock, TX 79401 | Oil & Gas Operator | Nov 2016 |
| 30588 | TNCH, LLC | Colorado City, TX 79512 | Oil Operator | Feb 2026 |
| 30589 | TNG, Inc. | | Oil & Gas Operator | Dec 1996 |
| 30590 | TNR Petroleum, Inc. | Austin, TX 78747 | Oil & Gas Operator | Sep 1999 |
| 30591 | TNT Energy Inc. | Brownwood, TX 76801 | Oil & Gas Operator | May 2013 |
| 30592 | TNT Energy LLC | Paola, KS 66071 | Oil Operator | Dec 2009 |
| 30593 | TNT Enterprizes | Coweta, OK 74429 | Oil & Gas Operator | Nov 2005 |
| 30594 | TNT Oil Co. | Hamlin, TX 79520 | Oil & Gas Operator | Feb 2026 |
| 30595 | TNT Oil, LLC | Conrad, MT 59425 | Oil Operator | Nov 2017 |
| 30596 | TNT Operating Company Inc | Blanchard, OK 73010 | Oil & Gas Operator | Nov 2025 |
| 30597 | TNT Operating LLC | | Oil & Gas Operator | Aug 2016 |
| 30598 | TNT Petroleum Company, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Feb 1996 |
| 30599 | TNT Well Servicing, Inc. | Pratt, KS 67124 | Oil Operator | Jun 2006 |
| 30600 | Toc Energy Resources, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Feb 2026 |