MARATHON OIL CORP revenue for the last year amounted to 5.64 B CHF, the most of which — 4.42 B CHF — came from its highest performing source at the moment, Crude Oil and Condensate, the year earlier bringing 5.36 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought MARATHON OIL CORP 5.22 B CHF, and the year before that — 6.72 B CHF.