Company: PBR
Filing Date: 2025-09-03
Form Type: 424B2
Source: 0001104659-25-086714
Chunk: 89

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-09-03
Form: 424B2
Chunk 89
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| Difficulties of Enforcing Civil Liabilities Against Non-U.S. Persons | 59 |
| Where You Can Find More Information                                  | 61 |
| Incorporation of Certain Documents by Reference                      | 62 |

| EX-4.3:  | PETROBRAS INDENTURE                                     |
| EX-4.4:  | PGF INDENTURE                                           |
| EX-5.1:  | OPINION OF MR. LUIZ CRISTIANO OLIVEIRA DE ANDRADE       |
| EX-5.2:  | OPINION OF HEUSSEN B.V.                                 |
| EX-5.3:  | OPINION OF CLEARY GOTTLIEB STEEN & HAMILTON LLP         |
| EX-15.1: | LETTER OF KPMG AUDITORES INDEPENDENTES LTDA.            |
| EX-23.1: | CONSENT OF KPMG AUDITORES INDEPENDENTES LTDA.           |
| EX-23.2: | CONSENT OF DEGOLYER AND MACNAUGHTON                     |
| EX-25.1: | FORM T-1 STATEMENT OF ELIGIBILITY FOR PETROBRAS AND PGF |

<div align='center'>63

ABOUT THIS PROSPECTUS</div>

In this prospectus, unless the context otherwise
requires, references to “Petrobras” mean Petróleo Brasileiro S.A. and its consolidated subsidiaries taken as a whole
and references to “PGF” mean Petrobras Global Finance B.V. Terms such as “we”, “us” and “our”
generally refer to Petróleo Brasileiro S.A. and Petrobras Global Finance B.V., unless the context requires otherwise.

This prospectus is part of a registration statement
that we filed with the United States Securities and Exchange Commission (which we refer to as the SEC) as a “well-known seasoned
issuer” (“WKSI”) as defined in Rule 405 under the U.S. Securities Act of 1933, as amended (the “Securities
Act”), utilizing a “shelf” registration process.

Under this shelf process, Petrobras may sell any
combination of debt securities, warrants, preferred shares, common shares and securities mandatorily convertible into its preferred or
common shares, PGF may sell debt securities accompanied by guaranties of Petrobras and debt warrants accompanied by guaranties of