Company: PBR
Filing Date: 2025-03-27
Form Type: 6-K
Source: 0001292814-25-001094
Chunk: 1

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-03-27
Form: 6-K
Chunk 1
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 260,000 barrels of oil per day, with an increase in national production of S-10
diesel of around 13 million liters per day.

In December 2024, RNEST started
up the SNOX unit, the first of its kind in Brazilian refining, responsible for reducing sulphur oxide (SOx) and nitrogen oxide (NOx) emissions,
producing sulphuric acid, a new product marketed by the refinery, which contributes to preserving the environment. The acid produced,
among other uses, is an important input for the treatment and generation of drinking water.

The contracting process is underway
for the completion of works on Train 2, which will add 130,000 bpd of capacity to RNEST.

www.petrobras.com.br/ir

For more information:

PETRÓLEO BRASILEIRO S.A. – PETROBRAS | Investor Relations

Email: petroinvest@petrobras.com.br/acionistas@petrobras.com.br

Av. Henrique Valadares, 28 – 9th floor –
20231-030 – Rio de Janeiro, RJ.

Tel.: 55 (21) 3224-1510/9947

This document may contain forecasts
within the meaning of Section 27A of the Securities Act of 1933, as amended (Securities Act), and Section 21E of the Securities Trading
Act of 1934, as amended (Trading Act) that reflect the expectations of the Company's officers. The terms: "anticipates", "believes",
"expects", "predicts", "intends", "plans", "projects", "aims", "should,"
and similar terms, aim to identify such forecasts, which evidently involve risks or uncertainties, predicted or not by the Company. Therefore,
future results of the Company's operations may differ from current expectations, and the reader should not rely solely on the information
included herein.

<div align='center'>SIGNATURES</div>

Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: March 27, 2025

PETRÓLEO BRASILEIRO S.A–PETROBRASBy: /s/ Fernando Sabbi Melgarejo

______________________________

Fernando Sabbi Melgarejo

Chief Financial Officer and Investor Relations