TETHYS OIL AB O.N. revenue for the last year amounted to 125.03 M EUR, the most of which — 130.44 M EUR — came from its highest performing source at the moment, Producing Assets, the year earlier bringing 141.32 M EUR. The greatest contribution to the revenue figure was made by Oman — last year it brought TETHYS OIL AB O.N. 131.19 M EUR, and the year before that — 141.32 M EUR.