ONE GAS, INC.
bd_ac7140ffc2db4645 · schema v1 · pii pii-v1
Full breach record for ONE GAS, INC. →ONE Gas, Inc. based in Tulsa, Oklahoma, a business – retail or merchant entity reported a data breach to the Texas Attorney General. The breach was discovered on 2026-02-26 and reported on 2026-03-30. 1,129 Texas residents were affected. 4,241 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information. Consumers were notified via U.S. Mail.
J jump to incidentP pin to compareR raw source
Incident timeline
Aug 1, 2025
Begins
Feb 26, 2026
Discovered
Mar 30, 2026
Filed
vs. sector median
3 wks faster
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- Nebraska State AGbd_70849e6485cfa4ff2026-03-27 · +3dVerified
Filing propagation · 2 filings · 2 states
View merged incident ↗Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.