Oil & Gas Companies in Natrona County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Wagner & Brown Limited Partnership | Midland, TX 79701 | Oil & Gas Operator | Feb 2013 |
| 2 | Ware House Industries | Casper, WY 82605 | Oil & Gas Operator | Dec 2013 |
| 3 | Warren Enterprises Inc | Gillette, WY 82718 | Oil Operator | Dec 2022 |
| 4 | Washington Energy Exploration | | Oil & Gas Operator | Dec 1997 |
| 5 | Weaver Oil Inc | | Oil & Gas Operator | Oct 2011 |
| 6 | Wellstar Corporation | Northglenn, CO 80233 | Oil & Gas Operator | Aug 2025 |
| 7 | Wesco Operating, Inc. | Casper, WY 82602 | Oil & Gas Operator | Aug 2025 |
| 8 | Western Gas Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 2004 |
| 9 | Wexpro Company | Rock Springs, WY 82902-0458 | Oil & Gas Operator | Jul 2025 |
| 10 | Whiting Oil And Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2025 |
| 11 | Wold Energy Partners LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2022 |
| 12 | Wold Oil Properties Inc | Denver, CO 80203 | Oil & Gas Operator | Feb 2018 |
| 13 | WPX Energy Rocky Mountain LLC | Tulsa, OK 74101 | Oil & Gas Operator | Jul 2025 |
Production numbers shown above are only for Natrona County, WY and for the production period listed.