NOTICE OF MEETING

The Board of Directors of Petróleo Brasileiro S.A. – Petrobras hereby calls the shareholders of the Company to attend the Ordinary and the Extraordinary Meetings of Shareholders on April 29^th, 2015, at 3:00 p.m., at the auditorium of the registered office, at Avenida República do Chile 65, 1^st floor, in the city of Rio de Janeiro (RJ), in order to resolve the following matters:

Ordinary Meeting of Shareholders

         I.      Election of ten (10) members of the Board of Directors, of which one (1) is appointed by the Company's employees, one (1) by the minority shareholders, in a separate election process (if they are not entitled to a larger number by cumulative voting process) and one (1) by the holders of preferred shares, also in separate election process;

        II.    Election of Chairman of the Board of Directors; and

      III.    Election of five (5) members of the Audit Committee, of which one (1) is indicated by minority shareholders and one (1) by the holders of preferred shares, both through the separate election process, and their alternates.

Extraordinary Meeting of Shareholders

         I.       Fixing of the managers’ and the Fiscal Councils’ compensation;

        II.       Ratification of the use of resource regarding the balance of the total amount of officers as approved at the Extraordinary General Meeting of 2^nd of April, 2014 for payment of vacation balance, housing assistance and airfare for members of the Executive Board.

The minimum percentage of interest in the capital stock required for the adoption of the multiple votes in order to elect the directors at the Annual Meeting of Shareholders is five percent (5%) of the voting capital, as per CVM Instruction No. 282, of 06-26-1998. The option to request the adoption of the process of multiple votes must be exercised pursuant to paragraph 1 of article 141 of Law No. 6.404, of 12-15-1976.

Shareholders owning preferred shares who become entitled to elect, at the Annual Meeting of Shareholders, in a separate voting, a representative of such class of shares to be a director, must represent, at least, ten percent (10%) of the capital stock, as well as evidence the permanent ownership of the equity interest since January 29^th, 2015.

Any person present at the meetings must evidence his/her status of shareholder, under article 126 of Law No. 6.404, of 12-15-1976. If any shareholder wishes to be represented, he/she must comply with the provisions of paragraph 1 of article 126 of the referred Law and article 13 of the Articles of Incorporation of Petrobras, upon presentation of the following documents:

i)                Representative’s identity card;

ii)              A power of attorney providing for the principal’s special powers, the signature of which must be certified in a notary public’s office (original or authenticated copy);

iii)             Copy of the articles of organization/incorporation of the principal or bylaws of the fund, if applicable;

iv)             Copy of the investiture instrument or an equivalent document evidencing the powers of the grantor of the power of attorney, if applicable.

It is requested that the shareholders represented by attorneys file, within at least two days in advance, the documents listed above in room 1002 (Shareholder Service Center) of the registered office. For those who will present the documentation on the day of the meetings, the Company hereby informs that it is able to receive them from 11:00 a.m. at the place where the meetings will be held.

In the event of stock loan, the borrower will be in charge of exercising the voting right, except as otherwise provided in the agreement entered into between the parties.

Furthermore, the shareholders may choose to vote the matters contained in this Notice of Meeting upon use of the public power of attorney request, as per CVM Instruction No. 481, of December 17^th, 2009.

Electronic powers of attorney will be received upon platform Online Meetings, on the website http://www.assembleiasonline.com.br. For such purpose, shareholders must register in such platform.

All documents concerning the matters to be resolved at the Special and the Annual Meetings of Shareholders will be available in room 1002 (Shareholder Service Center) of the registered office of the Company, and on the websites of the Company (http://www.petrobras.com.br/ri) and the Brazilian Securities and Exchange Commission - CVM (http://www.cvm.gov.br), under CVM Instruction No. 481, of December 17^th, 2009.

Rio de Janeiro, March, 26^th, 2015.

Luciano Galvão Coutinho

President of the Board of Directors

This press release may contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (Securities Act), and Section 21E of the Securities Exchange Act of 1934, as amended (Exchange Act) that are not based on historical facts and are not assurances of future results.  These forward-looking statements are based on management's current view and estimates of future economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results o f operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations. 
All forward-looking statements are expressly qualified in their entirety by this cautionary statement, and you should not place reliance on any forward-looking statement contained in this press release. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information or future events or for any other reason.