Empire Energy Group Limited revenue for the last year amounted to 4.14 M USD, the most of which — 4.14 M USD — came from its highest performing source at the moment, US Operations, the year earlier bringing 9.35 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought Empire Energy Group Limited 4.14 M USD, and the year before that — 9.35 M USD.