| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | RDT Properties, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Oct 2012 |
| 2 | Red River Crude Oil LLC | Houston, TX 77081 | Oil Operator | Oct 2024 |
| 3 | Reneau Oil Co. | Shamrock, TX 79079 | Oil & Gas Operator | Dec 2024 |
| 4 | Riata Energy Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2008 |
| 5 | Richmond Petroleum Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Aug 2003 |
| 6 | Ricks Expl Acquisition Corp | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2004 |
| 7 | Ricks Expl Acquisition LLC | Midland, TX 79701 | Oil & Gas Operator | Aug 2013 |