Company: PBR
Filing Date: 2025-07-10
Form Type: 6-K
Source: 0001292814-25-002620
Chunk: 0

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-07-10
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private
Issuer
Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange
Act of 1934

For the month of July, 2025

Commission File Number 1-15106

PETRÓLEO BRASILEIRO S.A. – PETROBRAS

(Exact name of registrant
as specified in its charter)

Brazilian Petroleum Corporation – PETROBRAS

(Translation of Registrant's
name into English)

Avenida Henrique Valadares, 28 – 9th floor
20231-030 – Rio de Janeiro, RJ
Federative Republic of Brazil

(Address of principal
executive office)

Indicate by check mark
whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form
40-F _______

Indicate by check mark
whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission
pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes _______ No___X____</div>

Petrobras informs about 2Q25 results

—

Rio de Janeiro, July 10, 2025 –Petróleo
Brasileiro S.A. – Petrobras informs that it will release its 2Q25 Production and Sales Report on July 29, 2025, and its 2Q25 Financial
Performance Report on August 7, 2025, both after the markets close.

On August 8, 2025, a webcast will be held
to present the company's results for the second quarter of 2025. The event will be presented in Portuguese and will have simultaneous
translation into English.

| August 8, 2025 (Friday)          |
|:---------------------------------|
| Webcast – Portuguese and English |
| 12:00 p.m (Brasília)             |
| 11:00 a.m (New York)             |
| 4:00 p.m (London)                
 Click here                       
 for the access link - Portuguese 
 Click here                       
 for the access link - English    |

www.petrobras.com.br/ir