| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | J & L Partners | Dallas, TX 75370 | Oil & Gas Operator | Dec 2005 |
| 2 | J.R. Oil And Gas Inc. | Alvin, TX 77511 | Oil & Gas Operator | Oct 2025 |
| 3 | Jay Management Company LLC | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 4 | Jet Oil Producers, Inc. | Coldspring, TX 77331 | Oil & Gas Operator | Oct 2025 |
| 5 | Jil Oil Corp. | San Antonio, TX 78279 | Oil & Gas Operator | Oct 2025 |
| 6 | JMC Resources Corp. | Houston, TX 77077 | Oil & Gas Operator | Oct 2025 |
| 7 | Josey Oil Company | Houston, TX 77019 | Oil & Gas Operator | Jul 2006 |