SM Energy

Disclosed Jul 30, 202640,109 affectedConfirmed

What is known

People affected	40,109 (as reported by the organization)
Disclosed	Jul 30, 2026
Discovered	Jun 30, 2026
Happened	May 15, 2026
Attack	Not stated
Data exposed	Social Security numbersAddressesNames
Sector	Energy · US
Status	Confirmed

Sources

Official noticeoag.ca.gov

California Attorney General breach notice: SM Energy

Official noticejustice.oregon.gov

Oregon DOJ breach notice: SM Energy

Official noticeoag.my.site.com

Texas Attorney General data security breach report BR-0005218: SM Energy

Official noticeago.vermont.gov

Vermont Attorney General breach report: SM Energy

Official noticein.gov

Indiana Attorney General 2026 data breach report: SM Energy

Notices filed

Residents of CAJul 30

California AGCount not stated

Residents of ORJul 30

Oregon DOJ40,109 people

Residents of INJul 30

Indiana AG95 people

Residents of TXJul 31

Texas AG3,851 people

Residents of VTJul 31

Vermont AG9 people

History of this record

source2026-10-07

empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-October-Year-to-Date-Report-2026.pdfby weeklySource

source2026-09-25

empty to https://ago.vermont.gov/categories/security-breach-noticesby backfillSource

data_types2026-09-25

[] to ["ssn","addresses","names"]by backfillSource

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 40109by backfillSource

discovered2026-09-25

empty to 2026-06-30by backfillSource

Added2026-09-25

First recordedby backfillSource

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

Everything about SM Energy