CONSOL ENERGY INC revenue for the last year amounted to 43.48 B MXN, the most of which — 39.12 B MXN — came from its highest performing source at the moment, Pennsylvania Mining Complex, the year earlier bringing 41.96 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought CONSOL ENERGY INC 42.58 B MXN, and the year before that — 44.47 B MXN.