Allocation of MOTOR OIL (HELLAS) S.A. bonds to Optima Bank S.A.

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that Optima Bank S.A. participated in the Public Offer for Bonds of the Common Bond Loan of the Company (OASIS MOHB1), which took place in the period 17-19 March 2021 and was allocated for its own account 3,768 bonds of total value Euro 3,768,000.

The announcement of the Company to the Capital Market Competent Authorities, are made because Mr. Petros Tzannetakis is a Non-Executive member of the Board of OPTIMA BANK S.A. and at the same time he is an Executive member of the Board of MOTOR OIL (HELLAS) CORINTH REFINERIES S.A.

Mr. Petros Tzannetakis is a person obliged to acknowledge his stock exchange transactions with subject the securities issued by MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. (article 19 of EU Regulation 596/2014).

Maroussi, 24 March 2021

The Board of Directors