US WARN layoff notices › Employers › C › Chevron
Official state WARN filings by Chevron since 1988, normalized from state labor department sources. Latest notice: 2026-07-08.
Filed under 7 spellings in state records, merged on this page: Chevron (Deauville Blvd); Chevron (N. FM 1788); Chevron (S. County Rd.); Chevron Corporation (HESS Corporation); Chevron Mining, Inc. McKinley Mine; Chevron's Appalachian Michigan Unit.
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| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-07-08 | California | Contra Costa County | 180 | 2026-09-01 | Layoff Permanent |
| 2025-10-14 | California | Kern County | 52 | 2025-10-23 | Layoff Permanent |
| 2025-10-14 | California | Contra Costa County | 68 | 2025-10-23 | Layoff Permanent |
| 2025-07-21 | Texas | Houston, Harris | 575 | 2025-09-26 | — |
| 2025-05-16 | Texas | Midland, Midland | 14 | 2025-07-15 | — |
| 2025-05-16 | Texas | Midland, Midland | 1 | 2025-07-15 | — |
| 2025-05-16 | Texas | Midland, Midland | 185 | 2025-07-15 | — |
| 2025-05-08 | California | Contra Costa County | 18 | 2025-07-01 | Layoff Permanent |
| 2025-05-08 | California | Contra Costa County | 13 | 2025-07-01 | Layoff Permanent |
| 2025-05-08 | California | Kern County | 14 | 2025-07-01 | Layoff Permanent |
| 2025-05-08 | California | Los Angeles County | 20 | 2025-07-01 | Layoff Permanent |
| 2025-05-02 | Colorado | Denver | 125 | 2025-07-01 | Reduction in Force |
| 2025-04-02 | California | Contra Costa County | 600 | 2025-06-01 | Layoff Permanent |
| 2023-08-25 | Colorado | Denver, Weld | — | 2023-10-31 | Restructuring following acquisition |
| 2020-10-08 | California | El Segundo, Los Angeles County | 50 | 2020-12-14 | Layoff Permanent |
| 2020-06-08 | California | San Ramon, Contra Costa County | 80 | 2020-07-27 | Layoff Permanent |
| 2020-02-01 | Pennsylvania | Moon Township, Allegheny | 288 | 2020-04-06 | Closure |
| 2016-04-07 | California | Bakersfield | 98 | 2016-06-13 | Layoff Permanent |
| 2015-08-13 | California | San Ramon | 430 | 2015-10-12 | Layoff Permanent |
| 2015-08-13 | California | Richmond | 70 | 2015-10-12 | Layoff Permanent |
| 2015-01-26 | California | San Ramon | 100 | 2015-12-15 | Layoff Permanent |
| 2015-01-01 | Pennsylvania | Moon Twp., Allegheny | 162 | 2015-04-02 | Layoff |
| 2012-02-08 | Arizona | — | 103 | — | WARN |
| 2003-09-02 | Oregon | — | 239 | 2003-10-29 | Reduction |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.
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