Company: PBR
Filing Date: 2025-08-08
Form Type: 6-K
Source: 0001292814-25-002976
Chunk: 26

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-08-08
Form: 6-K
Chunk 26
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 of property, plant
and equipment after management approval of the return of the operational activities of the fertilizer plant Araucária Nitrogenados
S.A. (ANSA); (ii) a US$ 13 impairment reversal of property, plant and equipment following the increase of the occupied area of building
Torre Pituba; and (iii) a US$ 12 impairment reversal of equity-accounted investments, following the approval for the sale of the
Company’s 18.8% interest in the share capital of UEG Araucária S.A., resulting in the reclassification of this equity-accounted
investment to assets classified as held for sale and its registration at fair value less costs to sell.

| 20. | Exploration and evaluation of 
 oil and gas reserves          |

Changes in the balances of capitalized costs directly
associated with exploratory wells pending determination of proved reserves and the balance of amounts paid for obtaining rights and concessions
for exploration of oil and natural gas (capitalized acquisition costs) are set out in the following table:

| Capitalized Exploratory Well Costs / Capitalized Acquisition Costs (1)                                   | Jan-Jun/2025 | Jan-Jun/2024 |
| Property plant and equipment                                                                             |              |              |
| Opening Balance                                                                                          |        1,475 |        1,512 |
| Additions                                                                                                |          501 |          184 |
| Write-offs                                                                                               |           -4 |          -25 |
| Transfers                                                                                                |          -84 |            − |
| Translation adjustment                                                                                   |          196 |         -198 |
| Losses on exploration expenditures written off                                                           |          -44 |            − |
| Closing Balance                                                                                          |        2,040 |        1,473 |
| Intangible assets                                                                                        |              |              |
| Opening Balance                                                                                          |        1,609 |        2,313 |
| Losses on exploration expenditures written off                                                           |         -164 |            − |
| Translation adjustment                                                                                   |          208 |         -299 |
| Closing Balance                                                                                          |        1,653 |        2,014 |
| Capitalized Exploratory Well Costs / Capitalized Acquisition Costs                                       |        3,693 |        3,487 |
| (1) Amounts capitalized and subsequently expensed in the same period have been excluded from this table. |              |              |

The additions in the six-month period ended June
30, 2025 mainly refer to the drilling of wells in