| 1801 | Tyler, Scott A | | Oil & Gas Operator | Apr 2026 |
| 1802 | Tyler, Steven Lee | | Oil Operator | May 2014 |
| 1803 | Tyluka Operations, LLC | Hays, KS 67601 | Oil Operator | Feb 2026 |
| 1804 | Tyner Texas Operating Company | Dallas, TX 75248 | Oil & Gas Operator | Jun 2026 |
| 1805 | Tyrex Oil Company | Casper, WY 82602 | Oil & Gas Operator | May 1997 |
| 1806 | Tyro Oil Develop | | Oil Operator | Jul 1991 |
| 1807 | Tyrok | | Oil & Gas Operator | Nov 2010 |
| 1808 | Tysco Oil And Gas Corp. | | Oil & Gas Operator | Dec 2024 |
| 1809 | Tyson Gary | Hobart, OK 73651-6413 | Oil & Gas Operator | Mar 2018 |
| 1810 | Tyson Oil Co. | | Oil Operator | Jan 2025 |
| 1811 | Tyson Olan | Hobart, OK 73651-6413 | Oil & Gas Operator | Apr 2015 |
| 1812 | Tytan Operating Company LLC | Edmond, OK 73083-3794 | Oil & Gas Operator | May 2016 |