| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | R.D. Oil Company | Austin, TX 78755 | Oil & Gas Operator | May 2024 |
| 2 | Rathburn Land & Devel, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Aug 2003 |
| 3 | Red Chalk Resources LLC | Houston, TX 77218 | Oil Operator | May 2024 |
| 4 | Riley Exploration, LLC | Blanchard, OK 73010 | Oil & Gas Operator | May 2024 |
| 5 | Royalty Operating, Inc. | Richardson, TX 75081 | Oil & Gas Operator | Nov 2007 |