| Summary of classification of provisions |
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Well plugging and abandonment |
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51,279 |
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31,026 |
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Environmental remediation |
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234 |
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2,032 |
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Total noncurrent provisions |
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5,244 |
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14 |
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Well plugging and abandonment |
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3,178 |
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1,412 |
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Environmental remediation |
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2,378 |
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2,484 |
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| Summary of movements in provision |
Below are the changes in the provision for well plugging and abandonment for the year:
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Amounts at beginning of year |
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Discount for well plugging and abandonment (Note 10.3) |
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2,434 |
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1,312 |
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Increase in the change in capitalized estimates (Note 12) |
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5,397 |
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23,325 |
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Incorporation through business combination (Note 1.2.2 and 32) |
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12,013 |
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— |
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Increase (decrease) in the change in estimates of conventional assets (1) |
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2,340 |
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(7,486 |
) |
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(165 |
) |
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— |
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Below are the changes in the provision for environmental remediation for the year:
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Amounts at beginning of year |
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201 |
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359 |
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(Decrease) increase in the change in estimates of conventional assets (1) |
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(611 |
) |
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3,442 |
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Foreign exchange differences |
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(1,494 |
) |
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(369 |
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| Below are the changes in the provision for contingencies for the year:
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Amounts at beginning of year |
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Incorporation through business combination (Note 1.2.2 and 32) |
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12,051 |
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735 |
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688 |
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Amounts incurred for payments/settlements (1) |
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(3,512 |
) |
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(751 |
) |
Foreign exchange differences |
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(4,044 |
) |
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(24 |
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(1) |
For the years ended December 31, 2025 and 2024, includes 1,600 and 751 of payments, respectively. |
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