Case File: The Delek US Energy, Inc. Data Breach (Texas)

Delek US Energy, Inc. filed notice in Texas on October 16, 2026, confirming a data security incident from July 16, 2026. This incident may have exposed personal information. Individuals whose data was involved should carefully review account statements and remain vigilant.

State: Texas
Breach date: July 16, 2026
Reported: October 16, 2026

What may have been exposed

Full Name
Social Security Number
Date of Birth
Mailing Address
Wage and Compensation Information
Direct Deposit Account Details
Tax Return Information
Employee ID Number

Delek US Energy, Inc., based in Texas, officially reported a data security incident on October 16, 2026. This filing confirms that the company experienced a breach of its systems on or around July 16, 2026. The notification was made as a public record regarding the compromise of company data.

The specific categories of personal information involved in this incident were not detailed in the public filing. Delek US Energy, Inc. has indicated that certain personal information held within its systems may have been accessed without authorization. Affected individuals are advised to consider the broader implications of such an event.

As of the filing date, the investigation into the full scope and impact of the breach is still underway, with the company confirming it is in a 'monitoring' status. This means Delek US Energy, Inc. is actively observing the situation and its potential fallout. The details provided reflect the information available in public records at the time of the filing.

Individuals who have been notified by Delek US Energy, Inc. should prioritize reviewing any communications from the company for specific guidance. It is crucial to monitor all financial accounts for suspicious activity and to report any unauthorized transactions immediately to the relevant financial institutions.

Additionally, consider placing a fraud alert or security freeze on your credit reports with the major credit bureaus. Remain cautious of unsolicited emails, texts, or calls requesting personal details, as these could be phishing attempts. Protecting your personal information requires ongoing vigilance.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Guard against tax fraud
File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Source: Texas Attorney General filing

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