Company: PBR
Filing Date: 2025-09-05
Form Type: 424B2
Source: 0001104659-25-087755
Chunk: 169

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-09-05
Form: 424B2
Chunk 169
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ificated debt securities at the
offices of the paying agent in New York City.

Unless and until we issue the debt securities in
fully-certificated, registered form,

| · | you will not be entitled to receive a certificate representing our interest in the debt securities; |

| · | all references in this prospectus or any prospectus supplement to actions by holders will refer to actions 
 taken by a depositary upon instructions from their direct participants; and                                |

| · | all references in this prospectus or in any prospectus supplement to payments and notices to holders will                              
 refer to payments and notices to the depositary as the registered holder of the debt securities, for distribution to you in accordance 
 with its policies and procedures.                                                                                                      |

<div align='center'>53

SELLING SHAREHOLDERS</div>

Petrobras may register for sale preferred shares
and common shares, which may be represented by ADSs covered by this prospectus, for any selling shareholder to be named in a prospectus
supplement, by filing a prospectus supplement with the SEC. Petrobras may register these securities to permit selling shareholders to
resell their preferred shares and common shares, or ADSs representing any preferred shares or common shares, when they deem appropriate.
Except as may be set forth in any prospectus supplement, the selling shareholders will pay all of the expenses in connection with the
registration and the sale of the preferred shares and common shares, or ADSs representing any preferred shares or common shares, including
selling commissions and certain fees and expenses of counsel and other advisors to the selling shareholders.

Petrobras will not receive any proceeds from the
sale of preferred shares or common shares, or ADSs representing any preferred shares or common shares, by the selling shareholders.

Information concerning the selling shareholders
may change from time to time, and any changed information will be set forth if and when required in the applicable prospectus supplement.
To the extent that this prospectus is used by any selling shareholder to offer or sell any preferred shares or common shares, or ADSs
representing any preferred shares or common shares, information with respect to the selling shareholders and the plan of distribution
will be contained in a supplement to this prospectus, in a post-effective amendment or in filings we make with the SEC under the Exchange
Act.

Petrobras cannot provide an estimate as to the
number of preferred shares or common shares, or ADS representing any preferred shares or common shares, that will be held by any selling
shareholder upon