Oi S.A. – In Judicial Reorganization informed its shareholders and the market in general that the Chairman of the Board of Directors of the Company has received correspondence from Mr. Marcos Duarte Santos informing that, for supervening personal and professional reasons, he will not take office as a member of the New Board of Directors of Oi, the election of which was ratified at the Extraordinary General Meeting held on September 17, 2018.