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, 2024 Washington, D.C. 20549 FORM 6-K Commission File Number 1-15106 PETRÓLEO BRASILEIRO S.A. – PETROBRAS (Exact name of registrant as specified in its charter) Brazilian Petroleum Corporation – PETROBRAS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Rio de Janeiro, April 11, 2024 – Petróleo Brasileiro S.A. – Petrobras informs that, on April 11, 2024, a precautionary decision w ...