8a762a73-3b5e-473d-a19f-67125caf907b.pdf OGX PETRÓLEO E GÁS S.A. - Em Recuperação Judicial CNPJ/MF: 08.926.302/0001-05 Public Company - BOVESPA: OGSA3 Notice to Shareholders - Relevant Stake Acquisition - Rio de Janeiro, June 14th, 2016 - OGX Petróleo e Gás S.A. - Em Recuperação Judicial ("OGX" or "Company") (Bovespa: OGSA3; OTC: OXPRY), announces to the market, in accordance with article 12 of CVM Rule No. 358/02, that received today the attached correspondence, sent by OSX 1 Leasing B.V. regarding the relevant stake acquisition of the Company shareholding structure. 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.

OGX Contacts Investors:

Marcia Mainenti Victor Rosenzvaig ri@ogpar.com.br

+55 21 3916 4545

Media:

Cibele Flores cibele.flores@ogpar.com.br

+55 21 3916 4505

OGX Petróleo e Gás Participações SA published this content on 14 June 2016 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 14 June 2016 23:39:04 UTC.

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