MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on August 30, 2023 it effected purchases of 957 Company shares of total value EUR 21,964.72 (average price per share: EUR 22.952).

The aggregate number of treasury stock in possession of the Company equals 2,192,703 corresponding to 1.98% of its share capital. The average price of the own shares purchased by the Company equals EUR 17.500 per share.

Maroussi, 31 August 2023

The Board of Directors