Contacts

Marathon Oil Corporation
Headquarters

5555 San Felipe Street
Houston, TX 77056-2723
Phone: 713-629-6600

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Careers

Talent Acquisition
Marathon Oil Corporation
PO Box 3128
Houston, TX 77253-3128

BENEFITS

Benefits Department
Email: ASKHR@marathonoil.com
Phone: 855.652.3067

ROYALTY RELATIONS

For royalty payment and ownership inquiries
Marathon Oil Company 
Division Order 
PO Box 2069
Houston, TX 77252-9755
Toll-Free: 888-522-8871 
Fax: 713-296-4490
Email: OwnerRelations@marathonoil.com

 

Vendors & Suppliers

Questions regarding outstanding invoice status should be directed to the Marathon Oil Vendor Hotline:

Phone: 866-323-1836

In the UK, use either 808-234-2552 (BT tel. carrier) or 800-068-9831 (MCL tel. carrier).

BUSINESS INTEGRITY

Business Integrity
5555 San Felipe Street, Room 2919
Houston, TX 77056-2723 
Phone: 877-713-8314 (toll free) 
Fax: 713-296-2661
Email: integrity@marathonoil.com

BUSINESS DEVELOPMENT

Business Development
Email: BusinessDevelopment@marathonoil.com

Investors
Investor Relations

(For investor inquiries)
Guy Baber
Vice President, Investor Relations 
Phone: 866-984-7755


Shareholder Services

(For information or assistance concerning a change in registration of a stock certificate)

Computershare
P.O. Box 30170
College Station, TX  77842-3170
web.queries@computershare.com

By overnight delivery: 
211 Quality Circle, Suite 210
College Station, TX  77845

Media

Lee Warren
Phone: 713-296-4103
mediarelations@marathonoil.com

U.K. OFFICE

United Kingdom
Marathon Oil U.K. LLC
Charter Building 
Rubislaw Hill, Anderson Drive 
Aberdeen, AB15 6FZ, Scotland 
Phone: +44 1224 80 3000 
Fax: +44 1224 80 3190

Registered at Companies House, Edinburgh under U.K. Establishment no. BR000914

Marathon Oil U.K. LLC 
91 Wimpole Street
London, W1G 0EF, United Kingdom 
Phone: +44 20 7298 2500 
Fax: +44 20 7298 2501

Registered at Companies House, Cardiff under U.K. Establishment no. BR001797