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SM ENERGY COMPANY

bd_1bc0c791f5e8ac23 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 30, 2026

Filed

Jul 30, 2026

To disclose

4 weeks

Affected

40,109

Linked

6 filings

Confidence

95%
Full breach record for SM ENERGY COMPANY →

SM Energy Company reported a data breach to the Oregon Attorney General. The breach was reported on 2026-07-30. The breach occurred during 5/15/2026 - 5/19/2026. The breach was discovered on 6/30/2026. 40,109 individuals were affected. Notice was sent on 7/30/2026.

Oregon clock✓ OR AG ≤45d4 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 46 days
discovery → filing · 4 weeks / 30 days

May 15, 2026

Begins

Jun 30, 2026

Discovered

Jul 30, 2026

Filed

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filing ↓up to 7d gap

Filing propagation · 6 filings · 6 states

View merged incident ↗
California State AGJul 30 · first
Oregon State AGJul 30 · first · this page
Vermont State AG+1d
Texas State AG+1d
Massachusetts State AG+1d
New Hampshire State AG+7d

Pattern: first filing Jul 30 (CA), last Aug 6 (NH) — a 7-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.