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MonitoringTexasFiled October 16, 2026

Understanding your Delek US Energy, Inc. data breach notification letter

If a Delek US Energy, Inc. letter arrived in your mailbox, here is what it means, why you received it, and the free steps you can take right now.

Why you received this letter

Delek US Energy, Inc. has filed notice regarding a data incident that occurred on July 16, 2026, potentially involving personal information. The company's investigation is currently in a monitoring status, and affected individuals should review any official correspondence for details.

Information the filing reports as involved

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

What to do after the letter

  1. Confirm the notice is genuine

    A legitimate Delek US Energy, Inc. notice references the specific incident reported to the Texas Attorney General and describes which categories of your information were involved. Compare the letter against the public filing before acting on any links or phone numbers it contains.

  2. Keep the letter — it is your proof of connection

    The notification letter is the document that ties your personal information to this incident. Keep the original and photograph it. If you later request a case review, this letter is the strongest evidence that you were among the affected individuals.

  3. Protect your accounts and credit

    Depending on what was exposed, consider a free credit freeze with all three bureaus, new passwords for reused credentials, and monitoring of financial statements. These steps are free and do not require you to wait for anyone's permission.

  4. Check the record against the public filing

    You can verify the Delek US Energy, Inc. incident against the filing reported to the Texas Attorney General. This registry summarizes what was filed; it does not provide legal advice.

This page summarizes a data breach reported to the Texas Attorney General for informational purposes. DataBreachInformation.com is a neutral reference registry and does not provide legal advice.

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