ZEPHYR ENERGY PLC. revenue for the last year amounted to 26.30 M USD, the most of which — 34.62 M USD — came from its highest performing source at the moment, Crude Oil, the year earlier bringing 5.27 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought ZEPHYR ENERGY PLC. 40.32 M USD, and the year before that — 5.90 M USD.