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SM Energy

Disclosed Jul 30, 20268 weeks ago40,109 affectedConfirmed

Official notice

What is known

People affected40,109 (as reported by the organization)
DisclosedJul 30, 2026
DiscoveredJun 30, 2026
HappenedMay 15, 2026
AttackNot stated
Data exposedSocial Security numbers, Addresses, Names
SectorEnergy · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: SM Energyoag.ca.gov · Official notice
Oregon DOJ breach notice: SM Energyjustice.oregon.gov · Official notice
Texas Attorney General data security breach report BR-0005218: SM Energyoag.my.site.com · Official notice
Vermont Attorney General breach report: SM Energyago.vermont.gov · Official notice

Notices filed

WhereFiledPeople
California AGresidents of CAJul 30
Oregon DOJresidents of ORJul 3040,109
Texas AGresidents of TXJul 313,851
Vermont AGresidents of VTJul 319
History of this record
  • 2026-09-25 · source: empty to https://ago.vermont.gov/categories/security-breach-notices · backfill source
  • 2026-09-25 · data_types: [] to ["ssn","addresses","names"] · backfill source
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 40109 · backfill source
  • 2026-09-25 · discovered: empty to 2026-06-30 · 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.

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