Marathon GBR- HESS

This location is limited access for Marathon employees only.

Location

Marathon Branch

2401 5th Ave South
Texas City, TX 77590

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Holiday Hours

Branch Hours

Lobby Hours

Monday – Thursday  

9:00 a.m. – 1:00 p.m.

2:00 p.m. – 4:30 p.m.

Friday & Saturday

Closed

Limited access for Marathon employees and on-site contractors only.

Services

Let's Talk Form

Use our Let's Talk form to let us know how we can help you. A financial representative will then contact you by email or phone.

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Email(Required)
Phone (*)
Type of Inquiry (*)
Please do NOT include any sensitive information in the comment box below, (i.e. account number, Social Security Number, etc).

Please be aware that messages submitted during non-operating business hours may not receive a response until the following business day.

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Additional Ways to Contact Us:

AMOCO Chat
Message an AMOCO Financial Representative in real-time during business hours for quick answers to common questions on the bottom right-hand corner of our website and mobile.

Call Center
Talk with an AMOCO Financial Representative at 409.948.8541
or toll-free at 800.231.6053.

Video Banking
Virtually meet with an AMOCO Financial Representative and start your call.

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Locations and Hours
Please visit our Locations and Hours page to view our hours of operation and the hours of the above services.

Report Lost/Stolen Card
To report a lost or stolen card:

  • Debit Mastercard, please contact AMOCO using the Let’s Talk form on this page.
  • Debit Card After Hours Line (Fiserv): 844.773.1023.

Report Fraud
If you believe you received a fraudulent message, please report it. If you need to dispute a cash app transaction, please visit here.