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PREMCOR REFINING GROUP INC.

Private company

WARN notices since 2024

0
None on record

Workers affected since 2024

0
Across 0 notices

Executive changes, last 12 months

0
0 appointments, 0 departures

Last event

Mar 27, 2002
Plant closurePlant closure: HARTFORD, IL

Workers affected over time

Cumulative workers in WARN notices since 2024

Not enough notices to chart yet.

Leadership

No executive changes on record.

  1. Plant closure

    Plant closure: HARTFORD, IL

    PREMCOR REFINING GROUP INC. filed a WARN notice with the Illinois WARN list on Mar 27, 2002 covering 317 workers at 201 EAST HAWTHORNE, HARTFORD.

    Site: HARTFORD, IL

    Workers affected: 317

    Source: Illinois WARN list, filed Mar 27, 2002

Only one public record so far. We add events as soon as a new filing lands; watch PREMCOR REFINING GROUP INC. to get them in your digest.

Last verified Nov 8, 2026