| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | R J Enterprises | Farmington, NM 874990051 | Oil Operator | Mar 2021 |
| 2 | Red Bear Drillin | Oil & Gas Operator | Sep 1992 | |
| 3 | Reliance Oil, LLC | Gridley, KS 66852 | Oil Operator | Jun 2025 |
| 4 | RJ Energy, LLC | Garnett, KS 66032 | Oil Operator | Jun 2025 |
| 5 | Rolfe & Rolfe Oi | Oil Operator | May 1988 | |
| 6 | Ron-Bob Oil LLC | Neosho Falls, KS 66758 | Oil Operator | Jun 2025 |