| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Reneau Oil Co. | Shamrock, TX 79079 | Oil & Gas Operator | Oct 2025 |
| 2 | Reneau, James R. | Shamrock, TX 79079 | Gas Operator | Oct 2001 |
| 3 | Reneau, James Seed Co. | Shamrock, TX 79079 | Oil & Gas Operator | Oct 2025 |
| 4 | Ricon Petroleum Company | Shamrock, TX 79079 | Oil & Gas Operator | Mar 2008 |