Company: PBR
Filing Date: 2025-03-10
Form Type: 6-K
Source: 0001292814-25-000770
Chunk: 0

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-03-10
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 March, 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 announces test in Colombia—

Rio de Janeiro, March 10, 2025– Petróleo Brasileiro S.A. - Petrobras, following up on the releases disclosed on 08/05/2024, 10/03/2024 and 12/05/2024,
informs about the Drill Stem Test (DST) in the Sirius-2 well, located in deep waters in Colombia, 31 kilometers off the coats and at a
water depth of 804 meters.

The DST assessed to approximately
100 meters reservoir interval, which demonstrated good productivity. During the test, samples were collected and will be characterized
through laboratory analyses. The preliminary result of the test reinforces the volumetric potential for gas in the region.

Petrobras, through its wholly-owned
subsidiary Petrobras International Braspetro B.V – Sucursal Colombia (PIB-COL), acts as the operator of the consortium (44,44% share),
jointly with Ecopetrol (55,56% share). The consortium will continue to evaluate the results obtained from the drilling of Sirius