Company: PBR
Filing Date: 2025-09-03
Form Type: 424B2
Source: 0001104659-25-086714
Chunk: 171

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-09-03
Form: 424B2
Chunk 171
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 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 consummation of any offering or offerings covered by this prospectus because a selling shareholder may offer some, all
or none of such shareholder’s preferred shares or common shares, or ADS representing any preferred shares or common shares, in any
such offering or offerings.

Petrobras will provide to the selling shareholders
copies of this prospectus and any applicable prospectus supplement and will take certain other actions as are required to permit unrestricted
sales of the preferred shares and common shares, or ADSs representing any preferred shares or common shares, to be sold by such selling
shareholders.

<div align='center'>54

PLAN OF DISTRIBUTION</div>

At the time of offering any securities, we will
supplement the following summary of the plan of distribution with a description of the offering, including the particular terms and conditions
thereof, set forth in a prospectus supplement relating to those securities.

Each prospectus supplement with respect to a series
of securities will set forth the terms of the offering of those securities, including the name or names of any selling shareholder, the
name or names of any underwriters or agents, the price of such securities and the net proceeds to us or any selling shareholder from such
sale, any underwriting discounts, commissions or other items constituting underwriters’ or agents’ compensation, any discount
or concessions allowed or reallowed or paid to dealers and any securities exchanges on which those securities may be listed.

We and the selling shareholders may sell the securities
from time to time in their initial offering as follows:

| · | through agents; |

| · | to dealers or underwriters for resale; |

| · | directly to purchasers; or |

| · | through a combination of any of these methods of sale. |

In addition, we may issue the securities as a dividend
or distribution or in a subscription rights offering to our existing security holders. In some cases, we, the selling shareholders or
dealers acting with us or the selling shareholders or on our behalf or on behalf of selling shareholders may also purchase securities
and reoffer them to the public by one or more