Company: PBR
Filing Date: 2025-09-05
Form Type: 424B2
Source: 0001104659-25-087755
Chunk: 4

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-09-05
Form: 424B2
Chunk 4
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us for offers of Notes. Accordingly any person making or intending to
make an offer in that Member State of Notes which are the subject of the offering contemplated in this prospectus supplement may only
do so to legal entities that are qualified investors as defined in the Prospectus Regulation, provided that no such offer of Notes shall
require PGF or any of the underwriters to publish a prospectus pursuant to Article 3 of the Prospectus Regulation or supplement a
prospectus pursuant to Article 23 of the Prospectus Regulation, in each case in relation to such offer.

Neither PGF nor the underwriters
have authorized, nor do they authorize, the making of any offer of Notes to any legal entity which is not a qualified investor as defined
in the Prospectus Regulation. Neither PGF nor the underwriters have authorized, nor do they authorize, the making of any offer of Notes
through any financial intermediary, other than offers made by the underwriters, which constitute the final placement of the Notes contemplated
in this prospectus supplement.

<div align='center'>S-1</div>

The expression “Prospectus
Regulation” means Regulation (EU) 2017/1129 (as amended or superseded).

Each person in a Member State of the EEA who receives any communication in respect of, or who acquires any Notes under, the offers to the public contemplated in this prospectus supplement, or to whom the Notes are otherwise made available, will be deemed to have represented, warranted, acknowledged and agreed to and with each underwriter and PGF that it and any person on whose behalf it acquires Notes is: (1) a“qualified
investor” within the meaning of Article 2(e) of the Prospectus Regulation; and (2) not a “retail investor”
(as defined above).

Prohibition of Sales to UK Retail Investors: The Notes are not intended to be offered, sold or otherwise made available to and should not
be offered, sold or otherwise made available to any retail investor in the United Kingdom (the “United Kingdom” or the “UK”).
For these purposes, a retail investor means a person who is one (or more) of: (i) a retail client, as defined in point (8) of
Article 2 of Regulation (EU) No 2017/565 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018 (the
“EUWA”); (ii) a customer