Petrobras - Petroleo Brasileiro SA 6-K, filed Aug 25, 2020

UNITED STATES

SECURITIESAND EXCHANGE COMMISSION

Washington,D.C. 20549

FORM6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

Forthe month of August, 2020

CommissionFile Number 1-15106

PETRÓLEOBRASILEIRO S.A. – PETROBRAS

(Exact name of registrant as specified in its charter)

BrazilianPetroleum Corporation – PETROBRAS

(Translation of Registrant's name into English)

AvenidaRepública do Chile, 65 20031-912 – Rio de Janeiro, RJFederative Republic of Brazil

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F _______

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes _______ No___X____

Petrobrasreleases E***&Passets teaser in Rio Grande do Norte***

—

Rio de Janeiro, August 24, 2020 - Petróleo Brasileiro S.A. - Petrobras informs that it has started the opportunity disclosure stage (teaser), referring to the sale of all of its stakes in a set of twenty-six onshore and shallow water E&P concessions, located in the Potiguar Basin, in the state of Rio Grande do Norte, jointly called Potiguar Cluster.

The teaser, which includes key information about the opportunity, as well as the eligibility criteria for selection of potential participants, is available on the Petrobras website: https://www.investidorpetrobras.com.br/en/results-and-notices/teasers.

The main subsequent stages of the project will be reported to the market in due course.

This disclosure is in accordance with Petrobras internal rules and with the provisions of the special procedure for assignment of rights to exploration, development and production of oil, natural gas and other fluid hydrocarbons, provided for in Decree 9,355/2018.

This transaction is in line with the portfolio optimization strategy and the improvement of the company’s capital allocation, increasingly concentrating its resources in deep and ultra-deep waters, where Petrobras has demonstrated great competitive edge over the years.

About Potiguar Cluster

The Potiguar Cluster comprises three subpoles (Canto do Amaro, Alto do Rodrigues and Ubarana), totaling 26 production concessions, 23 onshore and 3 offshore, located in Rio Grande do Norte, in addition to including access to processing, refining, logistics, storage, transportation and natural gas and oil outflow infrastructure. The Ubarana sub-cluster concessions are located in shallow waters, between 10 and 22 km off the coast of the city of Guamaré-RN. The other concessions in the Canto do Amaro and Alto do Rodrigues sub-clusters are onshore.

The average production of the Potiguar Cluster from January to June 2020 was approximately 23 thousand barrels of oil per day (bpd) and 124 thousand m³/day of natural gas.

In addition to the concessions and its production facilities, the Clara Camarão Refinery, located in Guamaré/RN, with an installed refining capacity of 39,600 bpd, is included in the transaction.

This material is being provided pursuantto Brazilian regulatory requirements, does not constitute an offering, under the U.S. securities laws, and is not a solicitation,invitation or offer to buy or sell any securities. The information on our website is not and shall not be deemed part of this reporton Form 6-K.

For more information:

PETRÓLEO BRASILEIRO S.A. – PETROBRAS| Investors Relations

email: petroinvest@petrobras.com.br/acionistas@petrobras.com.br

Av. República do Chile, 65 – 1803 – 20031-912 – Rio de Janeiro, RJ.

Tel.: 55 (21) 3224-1510/9947 | 0800-282-1540

This document may contain forecasts within the meaning of Section 27A of the Securities Act of 1933, as amended (Securities Act), and Section 21E of the Securities Trading Act of 1934, as amended (Trading Act) that reflect the expectations of the Company's officers. The terms: "anticipates", "believes", "expects", "predicts", "intends", "plans", "projects", "aims", "should," and similar terms, aim to identify such forecasts, which evidently involve risks or uncertainties, predicted or not by the Company. Therefore, future results of the Company's operations may differ from current expectations, and the reader should not rely solely on the information included herein.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: August 24, 2020

PETRÓLEO BRASILEIROS.A–PETROBRASBy: /s/ Andrea Marques de Almeida

______________________________

Andrea Marques de Almeida

Chief Financial Officer and Investor Relations Officer