PHAROL, SGPS, S.A.

Legal Proceedings Report • Aug 22, 2017

Announcement | Lisbon | 22 August 2017

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.

PHAROL, SGPS S.A.

Public company Share capital Euro 26,895,375 Registered in the Commercial Registry Office of Lisbon and Corporation no. 503 215 058

PHAROL is listed on the Euronext (PHR). Information may be accessed on Bloomberg under the symbol PHR PL.

Luis Sousa de Macedo Investor Relations Director ir@pharol.pt Tel.: +351 21 500 1701 Fax: +351 21 500 0800

Oi S.A. – In Judicial Reorganization

Corporate Taxpayers' Registry (CNPJ/MF) No. 76.535.764/0001-43 Board of Trade (NIRE) No. 33.300.29520-8 Publicly-Held Company

Notice to the Market Recognition of Judicial Reorganization Proceeding in Portugal

Oi S.A. – In Judicial Reorganization ("Company") hereby informs its shareholders and the market in general that, on this date, it learned of a judgment rendered on August 9, 2017 by the Commercial Court of Lisbon – Judge Number 5 of the Judicial Court of the Region of Lisbon, recognizing, with respect to Oi Móvel S.A. – In Judicial Reorganization, the decision rendered by the 7th Corporate Court of the District of the Capital of the State of Rio de Janeiro on June 29, 2016 granting the processing of the request for judicial reorganization submitted in Brazil, under the terms of Law No. 11,101/05 and the Brazilian Corporation Law.

The Company will keep its shareholders and the market informed of the development of the subject matter of this Notice to the Market.

Rio de Janeiro, August 21, 2017.

Ricardo Malavazi Martins Chief Financial Officer and Investor Relations Officer Oi S.A. – In Judicial Reorganization