Company: PBR
Filing Date: 2025-04-03
Form Type: 6-K
Source: 0001292814-25-001346
Chunk: 0

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-04-03
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 April, 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>

Fitch reaffirms Petrobras' credit rating

—

Rio de Janeiro, April 3, 2025– Petróleo Brasileiro S.A. – Petrobras announces that Fitch Ratings has affirmed the company's Long-Term
Local and Foreign Currency Issuer Default Ratings (IDRs) and outstanding debt ratings at 'BB', with a stable rating outlook. Fitch also
has affirmed Petrobras' long-term national scale rating at 'AAA'.

Fitch considers that Petrobras'
Standalone Credit Profile (SCP) is consistent with investment grade, with a 'bbb' rating. This rating reflects the company's operational
scale and proved reserves, both comparable with investment-grade international oil companies.

Additionally, Fitch expects Petrobras
to continue reporting positive free cash flow over the rating horizon while investing enough to replenish reserves.

| www.petrobras.com.br/irFor more information:PETRÓLEO BRASILEIRO S.A. – PETROBRAS | Investor RelationsEmail: petroinvest@petrobras.com.br/acionistas@petrobras.com.brAv. Henrique Val