MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that the financial results of Q1 2024 will be released after the close of business on Tuesday, May 28^th, 2024 while a teleconference has been scheduled for Wednesday, May 29^th, 2024 at 17:30 hrs local time (UK: 15:30, EASTERN US: 10:30).

The Interim Financial Statements for the period 1.1.2024 - 31.3.2024 will be available on the Company website www.moh.gr (Investor Relations / Financial Information / Quarterly Financial Statements) as well as on the ATHEX site www.athexgroup.gr after the close of business on Tuesday, May 28^th, 2024.

Maroussi, 14 May 2024

The Board of Directors