Oil & Gas Companies in Laramie County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Pal LLC | Gillette, WY 82718 | Oil Operator | Dec 2019 |
| 2 | Paladin Energy Partner LLC | Denver, CO 80201 | Oil & Gas Operator | Aug 2006 |
| 3 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |
| 4 | Pease Oil & Gas Company | Grand Junction, CO 81506 | Oil & Gas Operator | May 2000 |
| 5 | Petcon Associates LTD | Denver, CO 80202 | Oil & Gas Operator | Sep 2018 |
| 6 | Peters Walter J | | Oil & Gas Operator | Jul 1991 |
| 7 | Peterson Energy Management Inc | | Oil Operator | Aug 2010 |
| 8 | Peterson Energy Operating Inc | Loveland, CO 80537 | Oil & Gas Operator | Oct 2025 |
| 9 | Petro-Canada Resources (USA) Inc | Denver, CO 80202-472 | Oil & Gas Operator | Feb 2010 |
| 10 | Petroleum Management LLC | Platteville, CO 80651 | Oil & Gas Operator | Mar 2011 |
| 11 | Phoenix Operating LLC | Denver, CO 80237 | Oil & Gas Operator | Oct 2025 |
| 12 | Pivonka Investments LLC | | Oil & Gas Operator | Oct 2025 |
| 13 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Oct 2025 |
| 14 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2025 |
| 15 | Proven Petroleum, Inc. | Lakewood, CO 80228 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Laramie County, WY and for the production period listed.