Skip to Content
Marathon Oil
Information Needed
Phone Number
CERT Phone Bank Hotline - Houston
1-866-242-0621 (713-296-3880)
Pandemic Hotline (Currently Inactive)
1-888-FLU-0205 (888-358-0205)
Houston Tower Hotline 1-800-592-0296 (713-296-4498)
Marathon Oil Benefits Service Center 1-888-421-2199
United Healthcare 1-888-588-6879
Employee Assistance (24 Hours)

Anthem EAP: 1-800-865-1044

Employee Assistance (Expatriates in Cigna International) For expatriates who are in CIGNA International, the EAP # is 1-800-870-5068 (in the U.S., Puerto Rico, and Canada); outside the U.S. (44-1908-587153)

Healthcare Links:

Other Links: