MARATHON PETROLEUM CORP revenue for the last year amounted to 2.93 T MXN, the most of which — 2.74 T MXN — came from its highest performing source at the moment, Refining & Marketing, the year earlier bringing 2.44 T MXN. The greatest contribution to the revenue figure was made by United States — last year it brought MARATHON PETROLEUM CORP 2.90 T MXN, and the year before that — 2.52 T MXN.