| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | O'Neal, Lindell | Nocona, TX 76255 | Oil & Gas Operator | Jun 2025 |
| 2 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Oct 2025 |
| 3 | Okmar Oil Company | Marietta, OH 45750 | Oil & Gas Operator | Jun 2005 |