Murphy USA Inc. revenue for the last year amounted to 20.24 B USD, the most of which — 20.24 B USD — came from its highest performing source at the moment, Marketing, the year earlier bringing 21.53 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Murphy USA Inc. 20.24 B USD, and the year before that — 21.53 B USD.