MARATHON PETROLEUM revenue for the last year amounted to 126.55 B CHF, the most of which — 120.79 B CHF — came from its highest performing source at the moment, Refining & Marketing, the year earlier bringing 159.13 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought MARATHON PETROLEUM 124.93 B CHF, and the year before that — 164.10 B CHF.