| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 101 | Rubicon Oil & Gas, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
| 102 | Running Horse Production Co. | Ignacio, CO 81137 | Gas Operator | Jun 2016 |
| 103 | Rust Oil Corp. | Fort Worth, TX 76108 | Oil & Gas Operator | Apr 2024 |
| 104 | Ruth Oil Co, LLC | Eunice, NM 88231 | Oil Operator | Mar 2015 |
| 105 | Ruthco Oil, LLC | Eunice, NM 88231 | Oil Operator | May 2008 |
| 106 | RW Oil Co | Lovington, NM BAD ADDR | Oil Operator | Nov 1994 |