Royalty Relations Services

(For royalty payment inquiries)
Marathon Oil Company
Royalty Relations
P. O. Box 21158
Tulsa, OK 74121-1158
Toll-Free: 888-522-8871

(For ownership information inquiries)
Marathon Oil Company
Division Order Office
PO Box 2069
Houston, TX 77252-2069
Toll-Free: 888-522-8871