Marathon Oil Company
Private companyWARN notices since 2024
Workers affected since 2024
Executive changes, last 12 months
Last event
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
No executive changes on record.
layoffs from May 28, 2024
WARN noticeWARN notice: Houston, TX
Marathon Oil Corporation filed a WARN notice with the Texas WARN list on Oct 29, 2024 covering 500 workers in Houston. The layoffs take effect on May 28, 2024.
Source: Texas WARN list, filed Oct 29, 2024Site: Houston, TX
Workers affected: 500
- Plant closure
Plant closure: BRIDGEPORT, IL
MARATHON OIL COMPANY filed a WARN notice with the Illinois WARN list on Oct 25, 1995 covering 102 workers at ALTERNATIVE ROUTE #250, BRIDGEPORT.
Source: Illinois WARN list, filed Oct 25, 1995Site: BRIDGEPORT, IL
Workers affected: 102
- Plant closure
Plant closure: Robinson, IL
Marathon Oil Company filed a WARN notice with the Illinois WARN list on Jun 29, 1994 covering 72 workers at S Eaton St, Robinson.
Source: Illinois WARN list, filed Jun 29, 1994Site: Robinson, IL
Workers affected: 72
- WARN notice
WARN notice: Robinson, IL
Marathon Oil Company filed a WARN notice with the Illinois WARN list on Feb 22, 1989 covering 88 workers at S Eaton St, Robinson.
Source: Illinois WARN list, filed Feb 22, 1989Site: Robinson, IL
Workers affected: 88
Last verified Nov 10, 2026