Oil & Gas Companies in Weston County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | D & B Oil Company | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 2 | Davis & Tharel | | Oil & Gas Operator | Dec 1988 |
| 3 | Davis Bobby J | Upton, WY 82730 | Oil & Gas Operator | Oct 1989 |
| 4 | Davis Oil Company | Denver, CO 80202 | Oil & Gas Operator | Jun 1988 |
| 5 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Oct 2025 |
| 6 | Diamond B Industries Inc | Belle Fourche, SD 57717 | Oil & Gas Operator | Apr 2010 |
| 7 | Diamondback Oil Partners LLP | Arvada, CO 80004 | Oil & Gas Operator | Dec 2016 |
| 8 | Discovery Oil LTD | Los Angeles, CA 90067 | Oil & Gas Operator | Jan 1993 |
| 9 | DNR Oil And Gas, Inc. | Englewood, CO 80155 | Oil & Gas Operator | Aug 2025 |
| 10 | Dol Resources Inc | Rowlett, TX 75088 | Oil & Gas Operator | Aug 2025 |
| 11 | Duncan Oil Inc | Denver, CO 80210 | Oil & Gas Operator | Jun 2016 |
Production numbers shown above are only for Weston County, WY and for the production period listed.