Company: PBR
Filing Date: 2025-03-26
Form Type: 6-K
Source: 0001292814-25-001078
Chunk: 0

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-03-26
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private
Issuer
Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange
Act of 1934

For the month of March, 2025

Commission File Number 1-15106

PETRÓLEO BRASILEIRO S.A. – PETROBRAS

(Exact name of registrant
as specified in its charter)

Brazilian Petroleum Corporation – PETROBRAS

(Translation of Registrant's
name into English)

Avenida Henrique Valadares, 28 – 9th floor
20231-030 – Rio de Janeiro, RJ
Federative 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____</div>

Petrobras Provides Clarification on Braskem—

Rio de Janeiro, March 26, 2025 – Petróleo Brasileiro S.A. - Petrobras, in relation to the article published today in the Brazilian newspaper
Valor Econômico: "Creditor banks and Petrobras negotiate shareholder agreement at Braskem," reiterates that no
decision has been made regarding its participation in Braskem.

Petrobras conducted due diligence
at Braskem for the possible exercise of tag along or preemptive rights, in the event of the sale of shares held by Novonor in Braskem,
as provided for in the Shareholders' Agreement between Petrobras and Novonor, and continues to study alternatives.

Petrobras reaffirms that decisions
on investments and divestments are based on thorough analyses and technical studies, in compliance with governance practices and applicable
internal procedures.

Material facts on the subject
will be promptly disclosed to the market.

| www.petrobras.com.br/irFor more information:PETRÓLEO BRASILEIRO S.A. – PETROBRAS