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Kern Oil & Refining

Disclosed Nov 12, 202510 months ago1,363 affectedConfirmed

Official notice

What is known

People affected1,363 (as reported by the organization)
DisclosedNov 12, 2025
HappenedAug 5, 2025
AttackNot stated
Data exposedNot stated
SectorEnergy · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Kern Oil & Refiningoag.ca.gov · Official notice
Indiana Attorney General 2025 data breach report: Kern Oil & Refiningin.gov · Official notice

Notices filed

WhereFiledPeople
Indiana AGresidents of INNov 12, 20252
California AGresidents of CANov 24, 2025
History of this record
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 1363 · backfill source
  • 2026-09-25 · disclosed: 2025-11-24 to 2025-11-12 · backfill source
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Kern Oil & Refining

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