Oil & Gas Companies in Boulder County, CO
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Blue Chip Oil Inc | | Oil & Gas Operator | Oct 2025 |
| 2 | CDM Oil & Gas | | Oil & Gas Operator | Apr 2017 |
| 3 | Crestone Peak Resources Operating LLC | | Oil & Gas Operator | Sep 2025 |
| 4 | Extraction Oil & Gas LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2025 |
| 5 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Dec 2025 |
| 6 | K P Kauffman Company Inc | Denver, CO 80203 | Oil & Gas Operator | Sep 2025 |
| 7 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Dec 2025 |
| 8 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2025 |
| 9 | North American Resources Company | Billings, MT 59101 | Oil & Gas Operator | Dec 2019 |
| 10 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |
| 11 | PDC Energy Inc | Denver, CO 80203 | Oil & Gas Operator | Sep 2025 |
| 12 | Phoenix Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Jul 2022 |
| 13 | Smith Oil Properties Inc | | Oil & Gas Operator | Nov 2022 |
| 14 | Top Operating Company | | Oil & Gas Operator | Jul 2022 |
Production numbers shown above are only for Boulder County, CO and for the production period listed.