Company: PBR
Filing Date: 2025-05-27
Form Type: 6-K
Source: 0001292814-25-002234
Chunk: 0

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-05-27
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 May, 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 clarifies negotiations with the State of Rio de Janeiro to refinance debts—

Rio de Janeiro, May 26, 2025– Petróleo Brasileiro S.A. – Petrobras, in relation to reports in the press about negotiations to refinance tax
disputes with the state of Rio de Janeiro, clarifies that the amounts mentioned in the reports are not debt, but rather amounts under
discussion in administrative and judicial proceedings, motivated by differences of understanding between the state tax authorities and
the company. Petrobras argues that it is not appropriate to charge such amounts, based on technical and legal assessments, and offers
the guarantees provided for in the legislation when necessary.

Petrobras points out that, within
the scope of managing tax contingencies, it analyzes the technical, economic and legal aspects of the Tax Debt Settlement Programs published
by the Federal Government, States and Municipalities, in accordance with the Tax Policy approved by its Board of Directors.

To this date, the state of Rio
de Janeiro has not published a law establishing a Debt Regularization Program with the conditions and credits eligible for