| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | R & C Petroleum, Inc. | Flint, TX 75762 | Oil & Gas Operator | Nov 2024 |
| 2 | R D V, Inc. | Oil Operator | May 2004 | |
| 3 | R. A. Campbell Company | Oil & Gas Operator | Nov 1995 | |
| 4 | Radzewicz Operating Corp. | Oil & Gas Operator | Oct 2017 | |
| 5 | Robinett Resources Inc. | Longview, TX 75601 | Oil & Gas Operator | Dec 1999 |