ÓLEO E GÁS PARTICIPAÇÕES S.A. - Em Recuperação Judicial CNPJ/MF: 07.957.093/0001-96 Public Company - BOVESPA: OGXP3 OGX PETRÓLEO E GÁS S.A. - Em Recuperação Judicial CNPJ/MF: 08.926.302/0001-05 Public Company - BOVESPA: OGSA3 - Notice to the Market - Rio de Janeiro, July 04th, 2017 - Óleo e Gás Participações S.A. - Em Recuperação Judicial ("OGpar") (Bovespa: OGXP3; OTC: OGXPY.PK) and OGX Petróleo e Gás S.A. - Em Recuperação Judicial ("OGX") (Bovespa: OGSA3; OTC: OXPRY.PK) (together, "Companies"), announce to the market that the Companies' headquarters will now be located at Rua Lauro Müller, nº 116, 38th floor, offices 3802 to 3804, Botafogo, Rio de Janeiro - RJ, as approved in the Board of Directors meetings held yesterday.

The Companies emphasize that the telephone contact number for the Investor Relations department remains the same: +55 21 3916-4545.

Rio de Janeiro, July 4th, 2017 Márcia Mainenti

Chief Financial and Investor Relations Officer

Óleo e Gás Participações S.A. - Em Recuperação Judicial OGX Petróleo e Gás S.A. - Em Recuperação Judicial LEGAL NOTICE

This document contains Company-related statements and information that reflect the current vision and/or expectations the Company and its management have regarding its business plan. These include, among others, all forward-looking statements that involve forecasts and projections, indicate or imply results, performance or future achievements, and may contain words such as "believe," "foresee," "expect," "consider," "is likely to result in" or other words or expressions of similar meaning. Such statements are subject to a series of expressive risks, uncertainty and premises. Please be advised that several important factors can cause the actual results to diverge materially from the plans, objectives, expectations, estimations, and intentions expressed in this document, In no event shall the Company or the members of its board, directors, assigns or employees be liable to any third party (including investors) for investment

decisions or acts or business carried out based on the information and statements that appear in this presentation, or for indirect damage, lost profit or related issues. The Company does not intend to provide to potential shareholders with a revision of the statements or an analysis of the differences between the statements and the actual results. Each investor must conduct and rely on its own evaluation, including of the associated risks, in making an investment decision.

OGpar / OGX Contacts Investors:

Márcia Mainenti Victor Rosenzvaig ri@ogpar.com.br

+55 21 3916-4545

Media:

Cibele Flores Cibele.flores@ogpar.com.br

+55 21 3916-4505

Oleo e Gas Participacoes SA published this content on 04 July 2017 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 04 July 2017 22:29:08 UTC.

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