Mining & Energy Layoffs in Colorado
Tracking 32 mining & energy WARN Act layoff notices affecting 1,424 workers in Colorado. Data from official state workforce agency filings, updated daily.
32
Total Notices
1,424
Workers Affected
6
Cities
15
Companies
Data updated
Top Companies — Mining & Energy Layoffs in Colorado
| Company | Notices | Workers Affected |
|---|---|---|
| Newmont | 3 | 107 |
| Crestone Peak Resources | 3 | 159 |
| Baker Hughes | 3 | 0 |
| ColoWyo Coal | 2 | 133 |
| Ouray Silver Mines | 2 | 0 |
| Liberty Oilfield Services | 2 | 0 |
| Halliburton | 2 | 178 |
| Climax Molybdenum | 2 | 200 |
| Sanjel | 2 | 155 |
| Bowie Resources | 2 | 102 |
| Total Frac Solutions | 1 | 11 |
| Thiess | 1 | 112 |
| Mining Exchange, a Wyndham Grand Hotel | 1 | 0 |
| Extraction Oil and Gas | 1 | 0 |
| Discovery Natural Resources | 1 | 0 |
Mining & Energy Layoffs by City in Colorado
| City | Notices | Workers Affected |
|---|---|---|
| Mesa | 2 | 178 |
| Denver | 2 | 111 |
| Jefferson | 2 | 200 |
| Weld | 1 | 101 |
| Paonia | 1 | 102 |
| Henderson | 1 | 210 |
Latest Mining & Energy Layoff Notices in Colorado
| Company | City | Employees | Type | Notice Date |
|---|---|---|---|---|
| ColoWyo Coal | - | - | - | 2025-11-18 |
| ColoWyo Coal | - | 133 | - | 2025-11-04 |
| Newmont | - | 65 | - | 2025-10-15 |
| Newmont | - | 23 | - | 2025-10-01 |
| Newmont | - | 19 | - | 2025-08-28 |
| Total Frac Solutions | - | 11 | - | 2025-01-28 |
| Thiess | - | 112 | - | 2024-10-29 |
| Ouray Silver Mines | - | - | - | 2021-11-22 |
| Crestone Peak Resources | - | 13 | - | 2021-09-09 |
| Crestone Peak Resources | - | 90 | - | 2021-09-09 |
| Crestone Peak Resources | - | 56 | - | 2021-09-09 |
| Mining Exchange, a Wyndham Grand Hotel | - | - | - | 2020-09-10 |
| Extraction Oil and Gas | - | - | - | 2020-07-17 |
| Liberty Oilfield Services | - | - | - | 2020-04-27 |
| Halliburton | Mesa | - | - | 2020-04-13 |
| Discovery Natural Resources | - | - | - | 2020-04-08 |
| Liberty Oilfield Services | - | - | - | 2020-04-02 |
| Halliburton | Mesa | 178 | - | 2019-10-07 |
| Resolute Natural Resources | Denver | 57 | - | 2019-01-15 |
| Climax Molybdenum | Jefferson | 200 | - | 2016-08-26 |
Frequently Asked Questions
How many mining & energy layoffs have occurred in Colorado?
There have been 32 mining & energy WARN Act layoff notices in Colorado, affecting 1,424 workers.
Which mining & energy companies have had the most layoffs in Colorado?
The top companies are: Newmont, Crestone Peak Resources, Baker Hughes, ColoWyo Coal, Ouray Silver Mines.
What cities in Colorado have the most mining & energy layoffs?
The most affected cities are: Mesa, Denver, Jefferson, Weld, Paonia.
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Related Pages
- Colorado — All Layoffs
- Mining & Energy — National Layoffs
- Manufacturing Layoffs in Colorado
- Healthcare Layoffs in Colorado
- Retail Layoffs in Colorado
- Accommodation & Food Layoffs in Colorado
- Transportation Layoffs in Colorado
- Finance & Insurance Layoffs in Colorado
- Professional Services Layoffs in Colorado
- Information & Technology Layoffs in Colorado
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