DEVON ENERGY CORP revenue for the last year amounted to 332.34 B MXN, the most of which — 195.32 B MXN — came from its highest performing source at the moment, Oil, the year earlier bringing 150.81 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought DEVON ENERGY CORP 332.34 B MXN, and the year before that — 259.16 B MXN.