DisclosureLens
State AGConfirmed2 filings · 2 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 2 filings

ONE GAS, INC. — August 2025 breach

Clustered 2 filings across 2 jurisdictions · filed Mar 30, 2026 (dated filings only). View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

2 filings

States

2

Affected · reported

4,241

First → last dated filing

Mar 30, 2026

Merge confidence

100%

incident inc_df91ad74563e43be · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 2 regulatory filings. The filing describes an insider incident. Intrusion Aug 1, 2025–Jan 20, 2026, discovered Jan 20, 2026. 4,241 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and PII. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Discovery variance
37days

Range of discovered_at dates across filings

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

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