NATIONAL FUEL GAS CO revenue for the last year amounted to 38.32 B MXN, the most of which — 16.71 B MXN — came from its highest performing source at the moment, Exploration and Production, the year earlier bringing 20.37 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought NATIONAL FUEL GAS CO 37.89 B MXN, and the year before that — 44.07 B MXN.