Business Positions
Marathon Oil Corporation
Int'l energy co. engaged in oil/gas exploration, production, transportation, and marketing
ExxonMobil
Oil and gas exploration, production, and marketing
Board Memberships
Marathon Oil Corporation
Int'l energy co. engaged in oil/gas exploration, production, transportation, and marketing
American Petroleum Institute
Oil and natural gas industry association
Positions
Memberships
National Petroleum Council
Advisory committee to the Secretary of Energy composed of oil & gas executives
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Member