| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | N.F. Producers, Inc. | Berthoud, CO 80513 | Oil Operator | Apr 2026 |
| 2 | Norstar Petroleum Inc | Englewood, CO 80112 | Oil & Gas Operator | Apr 2026 |
| 3 | Norwood Oil | Greeley, CO 80634 | Oil Operator | Mar 1996 |