Oil & Gas Companies in Big Horn County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | P & P Producing Inc | Midland, TX 79702 | Oil & Gas Operator | Feb 2015 |
| 2 | Pacific Enterprises Oil Co USA | Dallas, TX 75201 | Oil & Gas Operator | Feb 2001 |
| 3 | Parker & Parsley Producing LP | Midland, TX 79702 | Oil & Gas Operator | Oct 1997 |
| 4 | Pearce Leonard | Manderson, WY 82432 | Oil Operator | Dec 1999 |
| 5 | Pearce Mary | | Oil Operator | Dec 1999 |
| 6 | Pearce Oil Company | Manderson, WY 82432 | Oil Operator | Jun 1999 |
| 7 | Pedry J J | | Oil Operator | Sep 1989 |
| 8 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
| 9 | Phoenix Production Company | Cody, WY 82414-3607 | Oil & Gas Operator | Oct 2023 |
| 10 | Plains Petroleum Operating Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
| 11 | Pogo Producing Company LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2025 |
| 12 | Pride Energy Company An Oklahoma GP | Tulsa, OK 74170 | Oil & Gas Operator | Sep 2025 |
| 13 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Oct 2025 |
| 14 | Provident Resources LTD | | Oil & Gas Operator | Dec 1986 |
Production numbers shown above are only for Big Horn County, WY and for the production period listed.