Company: PBR
Filing Date: 2025-02-27
Form Type: 6-K
Source: 0001292814-25-000670
Chunk: 103

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-02-27
Form: 6-K
Chunk 103
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 4.65 |

Post-tax discount rates, excluding inflation, applied
in the tests which presented the main impairment losses and reversals for the period were:

| Activity                                                          |      2024 |     |      2023 |
| Producing properties relating to oil and gas activities in Brazil | 7.6% p.a. |     | 7.6% p.a. |
| RTM in Brazil – postponed projects                                | 7.7% p.a. |     | 7.0% p.a. |

In 2024, the main changes in the CGUs (in the E&P
segment) were:

| 75 |

| NOTES TO THE FINANCIAL STATEMENTSPETROBRAS(In millions of reais, unless otherwise indicated) |

| • |     | Extinction                                                                           
 of the Carapanaúba field due to its annexation to the Sudoeste de Urucu field (Arara 
 group of fields);                                                                    |

| • |     | Extinction                                                                                
 of the Cherne group of fields due to the signing of a purchase and sale agreement for the 
 transfer of Petrobras' entire interest;                                                   |

| • |     | Extinction                                                                         
 of the Cidade Entre Rios field due to its annexation to the Riacho Ouricuri field; |

| • |     | Exclusion                                                             
 of the Cachalote field following the approval of its abandonment; and |

| • |     | Reintegration                                                               
 of the Uruguá and Tambaú fields due to the cancellation of the purchase and 
 sale agreement.                                                             |

Additional information on key assumptions for impairment
testing and on CGU definitions is presented in note 4.2.2 and involve judgments and evaluation by Management based on its business model
and management.

Information on the main impairment losses and reversals
of property, plant and equipment and intangible assets is presented as follows:

a1) Producing properties in Brazil – 2024

The assessments of assets linked to oil and gas
production fields in Brazil resulted in net losses of R$6,882, mainly related to: (i) the CGUs of Roncador (R$2,230) and the Barracuda
and Caratinga (R$1,242), mainly due to the review of abandonment expenses, as well as the reduction in platform efficiency and well performance
forecasts for the Barracuda and Caratinga Cluster, negatively impacting the fields