PHAROL, SGPS, S.A.

Pre-Annual General Meeting Information • Jan 17, 2022

Announcement | Lisbon | 17 January 2022

Notice to the Market disclosed by Oi

PHAROL, SGPS S.A. hereby informs on the Notice to the Market disclosed by Oi, S.A., according to the company's announcement attached hereto.

Oi S.A. – In Judicial Reorganization Corporate Taxpayers' Registry (CNPJ/ME) No.76.535.764/0001-43 Board of Trade (NIRE) No. 33.3.0029520-8 Publicly-Held Company

NOTICE TO SHAREHOLDERS

Oi S.A. – In Judicial Reorganization ("Oi" or the "Company"), in order to comply with the provisions of paragraph 2, article 21-L of CVM Instruction No. 481/09, as amended, informs its shareholders that the Company's Ordinary General Shareholders' Meeting will be held on April 29, 2022.

Additional information concerning this meeting will be disclosed in accordance with the time periods established by the applicable laws and regulations.

Rio de Janeiro, January 14, 2022.

Oi S.A. – In Judicial Reorganization Cristiane Barretto Sales Chief Financial Officer and Investor Relations Officer