Company: PBR
Filing Date: 2025-09-03
Form Type: 424B2
Source: 0001104659-25-086714
Chunk: 99

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-09-03
Form: 424B2
Chunk 99
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 more detailed provisions of the applicable indenture, including the defined terms, for provisions that may be important to you. You should also read the particular terms of a series of debt securities, which will be described in more detail in the applicable prospectus supplement. This summary is subject to, and qualified in its entirety by reference to, the provisions of such indenture, the debt securities and the prospectus supplement relating to each series of debt securities.

<div align='center'>Indenture</div>

Any debt securities that we issue will be governed
by a document called an indenture. The indenture is a contract entered into between any one of us and a trustee, currently The Bank of
New York Mellon. The trustee has two main roles:

| · | first, the trustee can enforce your rights against us if we default, although there are some limitations                                
 on the extent to which the trustee acts on your behalf that are described under “Default and Related Matters—Events of Default—Remedies 
 if an Event of Default Occurs”; and                                                                                                     |

| · | second, the trustee performs administrative duties for us, such as sending interest payments to you, transferring 
 your debt securities to a new buyer if you sell and sending notices to you.                                       |

Each of the Petrobras and PGF indentures and their
associated documents contain the full legal text of the matters described in this section. We have agreed that New York law governs the
indentures and the debt securities. We have filed a copy of the Petrobras and PGF indentures with the SEC as exhibits to our registration
statement. We have consented to the non-exclusive jurisdiction of any court of the State of New York or any U.S. federal court sitting
in the Borough of Manhattan, The City of New York, New York, United States and any appellate court from any thereof.

<div align='center'>Types of Debt Securities</div>

Together or separately, we may issue as many distinct
series of debt securities under our indentures as are authorized by the corporate bodies that are required under applicable law and our
corporate organizational documents to authorize the issuance of debt securities. Specific issuances of debt securities will also be governed
by a supplemental indenture, an officer’s certificate or a document evidencing the authorization of any such corporate body. This
section summarizes material terms of the debt securities that are common to all series and to each of the Petrobras and PGF indentures,
unless otherwise indicated in this section and in the prospectus supplement