UNITEDSTATES                                  
                       SECURITIESAND EXCHANGE COMMISSION                        
                             Washington,D.C. 20549                              


                                    FORM6-K                                     

                        Reportof Foreign Private Issuer                         
                    Pursuant to Rule 13a-16 or 15d-16 of the                    
                         SecuritiesExchange Act of 1934                         

                          Forthe month of August, 2024                          

                         CommissionFile Number 1-15106                          


                      PETROLEOBRASILEIRO S.A. - PETROBRAS                       
             (Exactname of registrant as specified in its charter)              

                   BrazilianPetroleum Corporation - PETROBRAS                   
                 (Translationof Registrant's name into English)                 

                   AvenidaHenrique Valadares, 28 - 19th floor                   
                         20241-030 - Rio de Janeiro, RJ                         
                         Federative Republic of Brazil                          
                     (Addressof principal executive office)                     

 Indicateby check mark whether the registrant files or will file annual reports 
                      under cover Form 20-F or Form 40-F.                       
                       Form20-F ___X___ Form 40-F _______                       
  Indicateby check mark whether the registrant by furnishing the information    
    contained in this Form is also thereby furnishing the informationto the     
  Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of    
                                     1934.                                      
                             Yes_______ No___X____                              








                                                                                


Petrobras signs 26 concessioncontracts in the Pelotas Basin
-
Rio de Janeiro, August 30,2024
- Petroleo Brasileiro S.A. - Petrobras, following up on Communication of 
December 13, 2023, informs that itsigned 26 Concession Contracts of the 4th 
Permanent Concession Offer Cycle, acquired in partnership with Shell in the 
public session heldby the National Agency of Petroleum, Natural Gas and 
Biofuels (ANP) in December 2023. The consortium will have Petrobras as 
operator,with a 70% stake, and Shell with a 30% stake.
The contracts refer to blocksP-M-1277, P-M-1279, P-M-1281, P-M-1361, P-M-1363, 
P-M-1441, P-M-1443, P-M-1357, P-M-1359, P-M-1439, P-M-1516, P-M-1518, 
P-M-1595, P-M-1597,P-M-1793, P-M-1795, P-M-1838, P-M-1840, P-M-1520, P-M-1522, 
P-M-1599, P-M-1674, P-M-1676, P-M-1678, P-M-1743, P-M-1799.
In this auction of the 4th PermanentConcession Offer Cycle, Petrobras also 
acquired three other blocks in partnership, whose contracts will be signed 
later according to theANP's schedule.
The signing of these contractsis in accordance with the company's long-term 
strategy with the aim of diversifying its portfolio; and it also strengthens 
Petrobras'position as the main operator of oil fields located in deep and 
ultra-deep waters, potentializing the recomposition of reserves for thefuture.




www.petrobras.com.br/ir
For more information:
PETROLEO BRASILEIRO S.A. - PETROBRAS| Investor Relations
Email: petroinvest@petrobras.com.br/acionistas@petrobras.com.br
Av. Henrique Valadares, 28 - 9th floor -20231-030 - Rio de Janeiro, RJ.
Tel.: 55 (21) 3224-1510/9947

This document may contain forecastswithin the meaning of Section 27A of the 
Securities Act of 1933, as amended (Securities Act), and Section 21E of the 
Securities TradingAct 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,futur
e results of the Company's operations may differ from current expectations, 
and the reader should not rely solely on the informationincluded herein.






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

Date: August30, 2024

                                                PETROLEOBRASILEIRO S.A-PETROBRAS

                                                                         By: /s/
                                                        Fernando Sabbi Melgarejo
                                                  ______________________________
                                                         FernandoSabbi Melgarejo
                           ChiefFinancial Officer and Investor Relations Officer


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