MOTOR OIL (HELLAS) CORINTH REFINERIES SA

Announcement in the context of the Law 3556/2007: Transaction Acknowledgment

It is hereby announced that on November 30th, 2012, Mr. Petros T. Tzannetakis, Deputy Managing Director - Chief Financial Officer and Executive BoD Member (person obliged to acknowledge his Stock Exchange transactions on Company shares, according to article 13 of the Law 3340/2005), bought 500 MOTOR OIL (HELLAS) S.A. shares of total value EURO 3,805.

Maroussi, December 3rd, 2012