Oil & Gas Companies in Laramie County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Edge Energy II LLC | Golden, CO 80401 | Oil & Gas Operator | Jul 2025 |
| 2 | Elk Energy Corporation | Denver, CO 80218 | Oil & Gas Operator | Mar 2008 |
| 3 | Eme Wyoming LLC | Lakewood, CO 80401 | Oil & Gas Operator | Aug 2025 |
| 4 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | May 2025 |
| 5 | Energy Search Company Inc | Aurora, CO 80011 | Oil & Gas Operator | Jun 2021 |
| 6 | EOG Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 7 | EOG Y Resources Inc | Artesia, NM 88210 | Oil & Gas Operator | Feb 2019 |
| 8 | Equitable Resources Energy Company | Big Stone Gap, VA 24219 | Oil & Gas Operator | Dec 1997 |
| 9 | Evertson Operating Company Inc | Kimball, NE 69145 | Oil & Gas Operator | Nov 2022 |
| 10 | Extraction Oil & Gas LLC | Denver, CO 80202 | Oil & Gas Operator | Jul 2025 |
| 11 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Oct 2025 |
| 12 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Jul 2025 |
Production numbers shown above are only for Laramie County, WY and for the production period listed.