Company: PBR
Filing Date: 2025-08-26
Form Type: 6-K/A
Source: 0001292814-25-003156
Chunk: 18

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-08-26
Form: 6-K/A
Chunk 18
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| 14.3. | Contingent liabilities |

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

| Schedule of estimated contingent                                        
 liabilities for which the possibility of loss is classified as possible |            |            |
| Nature                                                                  | 06.30.2025 | 12.31.2024 |
| Tax                                                                     |     23,882 |     21,307 |
| Labor                                                                   |      1,873 |      6,465 |
| Civil                                                                   |     13,810 |     10,910 |
| Environmental and others                                                |      1,506 |      1,298 |
| Total                                                                   |     41,071 |     39,980 |

The main contingent liabilities are:

| · | Tax matters comprising: (i) income from foreign subsidiaries                                                                              
 and associates not included in the computation of taxable income (IRPJ and CSLL); (ii) disapproval of PIS and COFINS tax compensation     
 due to credit disallowance; (iii) collection of PIS and COFINS, resulting from the payment of taxes negotiated with the Brazilian Federal 
 Government, excluding the payment of fines; (iv) incidence of social security contributions on the payment of bonuses; (v) collection     
 of ICMS involving several states; (vi) withholding income tax (IRRF) on remittances for payments of vessel charters; and (vii) collection 
 of IRPJ and CSLL on transfer price.                                                                                                       |

| · | Labor matters, comprising several labor claims. |

| · | Civil matters comprising mainly: (i) lawsuits                                                                                                
 related to contracts; (ii) administrative and legal proceedings challenging an ANP order requiring Petrobras to pay additional               
 special participation fees and royalties (production taxes) with respect to several oil fields, including unitization of deposits and        
 reservoirs; (iii) claims that discuss topics related to pension plans managed by Petros; (iv) fines                                          
 from regulatory agencies, mainly ANP; and (v) judicial and arbitration proceedings that discuss disposal of assets carried out by Petrobras. |

| · | Environmental matters comprising indemnities for     
 damages and fines related to the Company operations. |

| 14.3.1. | Minimum Compensation Based on                                                        
 Employee's Position and Work Schedule (