Oil & Gas Companies in Converse County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | D K Cook Heirs LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2011 |
| 2 | Dahill Murray P | Casper, WY 82601 | Oil & Gas Operator | Jun 2007 |
| 3 | Davis Exploration | | Oil Operator | Dec 2007 |
| 4 | Davis Oil Company | Pawhuska, OK 74056 | Oil & Gas Operator | Jun 2018 |
| 5 | DCD Inc | Gillette, WY 82716 | Oil & Gas Operator | Aug 2003 |
| 6 | Degaugh Well Service Inc | | Oil Operator | Jul 1989 |
| 7 | Dekalb Energy Company | Oklahoma City, OK 73134 | Oil & Gas Operator | Oct 1996 |
| 8 | Devon Energy Operating Corp | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2013 |
| 9 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
| 10 | Dietrich Resources Corporation | | Oil & Gas Operator | Jun 2007 |
| 11 | DNR Oil And Gas, Inc. | Englewood, CO 80155 | Oil & Gas Operator | Oct 2024 |
| 12 | Dol Resources Inc | Rowlett, TX 75088 | Oil & Gas Operator | Oct 2024 |
| 13 | Duer Wagner & Company | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 1998 |
| 14 | Dugan Production Corp | Farmington, NM 87499 | Oil & Gas Operator | Sep 2024 |
| 15 | Duncan Oil Inc | Denver, CO 80210 | Oil & Gas Operator | Jun 2016 |
| 16 | Dyer J G | | Oil & Gas Operator | May 1985 |
Production numbers shown above are only for Converse County, WY and for the production period listed.