ONE Gas, Inc. data breach

Clerk's notes

ONE Gas, Inc. officially reported a data breach to the Texas Attorney General on March 30, 2026. This incident, which occurred on August 1, 2025, involved the potential exposure of personal information maintained by the natural gas utility.

For those who received a data breach notification letter from ONE Gas, Inc., it signifies that your personal information was part of the data systems affected by this incident. The specific details of the information involved were not specified in the public filing, but such notices are issued to inform individuals of potential risks to their private data.

At present, the ONE Gas, Inc. data breach is listed as being under investigation. This status indicates that authorities and potentially the company are still actively working to understand the full scope and impact of the incident, as well as to identify any necessary remediation steps.

If you have received an official notification, it is prudent to take proactive measures. Regularly review your financial statements and credit reports for any suspicious activity. Be cautious of unsolicited communications, such as emails or calls, that request personal details, as these could be phishing attempts related to the breach.

Understanding the implications of a data breach can be complex. You have the option to seek further information regarding your rights and potential next steps. A free case review can help clarify your situation and discuss any available avenues for recourse without promising specific outcomes or establishing an attorney-client relationship.

If a notification letter about this breach reached you, see every Texas data breach on file or browse all cases.