Exxon Mobil revenue for the last year amounted to 349.58 B USD, the most of which — 260.86 B USD — came from its highest performing source at the moment, Energy, the year earlier bringing 268.38 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Exxon Mobil 138.66 B USD, and the year before that — 127.37 B USD.