Oil & Gas Companies in Natrona County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | General Atlantic Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Jan 2022 |
| 2 | Glenmar Company | Monterey, CO 93940 | Oil Operator | Oct 1998 |
| 3 | GLG Energy LP | Austin, TX 78701 | Oil & Gas Operator | Jun 1994 |
| 4 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 5 | Green Reserve Energy Holdings LLC | Houston, TX 77077 | Oil & Gas Operator | Sep 2024 |
| 6 | Griffiths Oil LLC | Edgerton, WY 82635 | Oil Operator | Sep 2024 |
| 7 | Grizzly Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Sep 2024 |
| 8 | Grynberg, Jack J. | Denver, CO 80237 | Oil & Gas Operator | Jun 2021 |
| 9 | Gulf Oil Corp. | Denver, CO 80201-0599 | Oil & Gas Operator | Dec 2014 |
Production numbers shown above are only for Natrona County, WY and for the production period listed.