Company: PBR
Filing Date: 2025-11-07
Form Type: 6-K
Source: 0001292814-25-003847
Chunk: 27

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-11-07
Form: 6-K
Chunk 27
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ora Leste, Berbigão, Budião Noroeste, Budião Sudeste, Caratinga,
Sururu and the pre-salt layer of Jubarte.

Provision for equalizations (1)

The table below presents changes in the reimbursements
payable relating to the execution of the AIPs submitted to the approval of the ANP:

|                                                                            |     | Jan-Sep/2025 | Jan-Sep/2024 |
| Opening balance                                                            |     |          577 |          462 |
| Additions to PP&E, net of write-offs                                       |     |         -343 |          119 |
| Payments made                                                              |     |            − |           -1 |
| Other income and expenses                                                  |     |          708 |           30 |
| Translation adjustments                                                    |     |          124 |          -58 |
| Closing balance (1)                                                        |     |        1,066 |          552 |
| (1) Notably Berbigão, Sururu, Agulhinha and the pre-salt layer of Jubarte. |     |              |              |

In May 2025, the Company submitted for approval
of the ANP the AIP of the Jubarte pre-salt layer shared reservoir in the Campos basin, comprising the following areas:

| · | Jubarte field area (BC-60) representing 97.25% 
 of the shared reservoir;                       |

| · | Non-contracted areas (Brazilian Federal Government,                  
 represented by PPSA) representing 1.89% of the shared reservoir; and |

| · | Argonauta field area (BC-10) representing 0.86% 
 of the shared reservoir.                        |

In July 2025, ANP approved this AIP, effective
as of August 1, 2025.

With the approval of this AIP, negotiations began
for the Agreement on Expenditure and Volume Equalization (AEGV) related to the Jubarte field and non-contracted areas with the Pré-Sal
Petróleo S.A. (PPSA). This agreement was signed and settled in October 2025, for US$ 290 (R$ 1,540 million).

The equalization related to Petrobras and the partners
of Argonauta field is still ongoing.

| 34 |

| NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTSPETROBR