| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | O'Benco, Inc. | Shreveport, LA 71136 | Oil & Gas Operator | Sep 2026 |
| 2 | Odegard Energy, Inc. | Houston, TX 77024 | Oil & Gas Operator | Jul 2020 |
| 3 | Omega Energy Corp. | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 4 | Omega Energy, LLC | Corpus Christ, TX 78418 | Oil & Gas Operator | Sep 2026 |
| 5 | Oneok Exploration Company | Tulsa, OK 74102 | Oil & Gas Operator | Feb 2017 |