Company: PBR
Filing Date: 2025-09-05
Form Type: 424B2
Source: 0001104659-25-087755
Chunk: 1

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-09-05
Form: 424B2
Chunk 1
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 as applicable, by paying the greater of the principal amount of the Notes to be redeemed and the applicable “make-whole” amount, plus, in each case, accrued and unpaid interest. Beginning August 10, 2030 with respect to the 2030 Notes, and October 10, 2035 with respect to the 2036 Notes, as applicable, PGF may redeem, in whole or in part, the Notes at a price equal to 100% of the principal amount of the Notes to be redeemed, plus accrued and unpaid interest. The Notes will also be redeemable in whole without premium prior to maturity at PGF’s option upon the imposition of certain withholding taxes. See “Description of the Notes—Optional Redemption.”

In connection with the offering, the underwriters are not acting for anyone other than the issuer. Neither the underwriters nor any of their affiliates regulated by the Financial Conduct Authority will be responsible to anyone other than the issuer for providing the protections afforded to their clients nor for providing advice in relation to the offering.

PGF intends to apply to have the Notes approved for listing on the New York Stock Exchange, or the “NYSE.”

See “Risk Factors” beginning on page S-14 to read about factors you should consider before buying the Notes offered in this prospectus supplement and the accompanying prospectus.

Neither the U.S. Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement is truthful or complete. Any representation to the contrary is a criminal offense.

|            |     | Initial price to the public(1): |   |     |       |             |     | Underwriting discount(2): |   |     |       |           |     | Proceeds, before expenses, to PGF: |   |     |       |             |
|            |     |                             Per 
                            Note |   |     | Total |             |     |                       Per 
                      Note |   |     | Total |           |     |                                Per 
                               Note |   |     | Total |             |
| 2030 Notes |     |                          99.024 | % |     | U.S.$ | 990,240,000 |     |                     0.300 | % |     | U.S.$ | 3,000,000 |     |                             98.724 | % |     | U.S.$ | 987,240,000 |
| 2036 Notes |     |                          97.784