Oil & Gas Companies in Johnson County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Daube Company The | Ardmore, OK 73401 | Oil & Gas Operator | Jan 2025 |
| 2 | Davey Corporation | Golden, CO 80401 | Oil & Gas Operator | Feb 2025 |
| 3 | Davis Oil Company | Pawhuska, OK 74056 | Oil & Gas Operator | Jun 2018 |
| 4 | Davis Petroleum Corp. | Houston, TX 77027 | Oil & Gas Operator | Mar 2025 |
| 5 | DCD Inc | Gillette, WY 82716 | Oil & Gas Operator | Aug 2003 |
| 6 | Denbury Onshore, LLC | Plano, TX 75024 | Oil & Gas Operator | Mar 2025 |
| 7 | Deuel Arch W | | Oil & Gas Operator | Aug 1995 |
| 8 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2025 |
| 9 | Devon SFS Operating Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2008 |
| 10 | Diamond Oil & Gas LLC | Casper, WY 82604 | Oil & Gas Operator | Jan 2025 |
| 11 | Dome Petroleum Corp | Denver, CO 80202 | Oil & Gas Operator | Dec 2016 |
| 12 | Dyco Petroleum Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |
Production numbers shown above are only for Johnson County, WY and for the production period listed.