Company: PBR
Filing Date: 2025-11-07
Form Type: 6-K
Source: 0001292814-25-003845
Chunk: 27

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-11-07
Form: 6-K
Chunk 27
---
 of the related contingencies:

| • | R$                                                                                                                                     
 1,553 related to government participation amounts related to the unification of production fields (Cernambi, Tupi, Tartaruga Verde and 
 Tartaruga Mestiça);                                                                                                                    |

| • | R$                                                                                                                 
 469 related to service provision contracts, particularly gas distribution contracts for the Thermoelectric Plants; |

| • | R$304                                               
 related to social security contributions - bonuses; |

| • | R$226                                                                                                                                 
 related to Corporate Income Tax and Social Contribution due to the failure to add the income of subsidiaries and affiliates abroad to 
 the parent company's Corporate Income Tax and Social Contribution calculation basis; and                                              |

| 38 |

| This interim financial information should be read together with the Company’s audited annual financial statements(Expressed in millions of reais, unless otherwise indicated) |

| • | R$491                            
 related to several tax deposits. |

The Company maintains a Negotiated Legal Proceeding
(NJP) agreement with the Brazilian National Treasury Attorney General's Office (PGFN), aiming to postpone judicial deposits related to
federal tax lawsuits with values exceeding R$200, which allows judicial discussion without the immediate disbursement.

To achieve this, the Company makes production capacity
available as a guarantee from the Tupi, Sapinhoá, and Roncador fields. As the judicial deposits are made, the mentioned capacity
is released for other processes that may be included in the NJP.

The Company’s management understands that
the mentioned NJP provides greater cash predictability and ensures the maintenance of federal tax regularity. As of September 30, 2025,
the balance of production capacity held in guarantee in the NJP is R$ 13,472 (R$ 13,362 as of December 31, 2024).

14.3 Contingent liabilities

The estimates of contingent liabilities are indexed
to inflation and updated by applicable interest rates. As of September 30, 2025, estimated contingent liabilities for which the possibility
of loss is classified as possible are set out in the following table:

|                          |            | Consolidated |
| Nature                   | 09.30.2025 |   12.31.2024 |
| Tax                      |    121,378 |      132,970 |
| Labor                    |      9,973 |       40,034 |
| Civil                    |     80,441 |       67,559 |