CONSOL Energy Inc. revenue for the last year amounted to 2.56 B USD, the most of which — 2.30 B USD — came from its highest performing source at the moment, Pennsylvania Mining Complex, the year earlier bringing 2.15 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought CONSOL Energy Inc. 2.51 B USD, and the year before that — 2.28 B USD.