Company: PBR
Filing Date: 2025-03-26
Form Type: 6-K
Source: 0001292814-25-001059
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 clarifies on bidding process for vessels—

Rio de Janeiro, March 25, 2025– Petróleo Brasileiro S.A. – Petrobras, in relation to the news published in the media about Petrobras'
“R$16 billion bidding process for offshore vessels”, clarifies that the company has provided the clarifications requested,
due to a complaint.

Following the clarifications
provided by Petrobras, two technical units of the TCU - Brazilian General Accounting Office - issued pronouncements, on 03/17/2025
and 03/21/2025 respectively, in which both technical units (“AudContratações” and “AudPetróleo”)
concluded that the alleged irregularities pointed out by the complainant had not been characterized, which is why they propose rejecting
the request for a precautionary measure and, on the merits, considering the complaint unfounded, closing the case.

This proposal will be subject
to analysis by the Reporting Minister and subsequent judgment by the TCU Plenary.

Petrobras reinforces its
commitment to transparency and compliance in its