| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Leonard Brothers Operating Co. | Fort Worth, TX 76101 | Oil & Gas Operator | Oct 2025 |
| 2 | Lexgas, Inc. | Roanoke, TX 76262 | Oil & Gas Operator | Oct 2025 |
| 3 | Lockout Corporation | Austin, TX 78746 | Oil & Gas Operator | Oct 2025 |
| 4 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
| 5 | Lyon Energy, Inc. | Plano, TX 75075 | Oil & Gas Operator | Feb 2000 |