Impairment of long-term assets - Exploration and production (Details) - COP ($) $ in Billions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Impairment of long-term assets | |||
| Impairment loss - exploration and production segment (reversal of impairment loss) recognized in profit or loss | $ (325) | $ (480) | $ (2,741) |
| Oilfields | |||
| Impairment of long-term assets | |||
| Impairment loss - exploration and production segment (reversal of impairment loss) recognized in profit or loss | $ (325) | (495) | (2,733) |
| Investment in joint ventures | |||
| Impairment of long-term assets | |||
| Impairment loss - exploration and production segment (reversal of impairment loss) recognized in profit or loss | $ 15 | $ (8) | |