Supplemental information on oil and gas producing activities (unaudited) - Future net cash flows (Details) - COP ($) $ in Billions |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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|---|---|---|---|---|---|
| Supplemental information on oil and gas producing activities (unaudited) | |||||
| Future cash inflows | $ 483,412 | $ 493,144 | $ 425,762 | ||
| Future costs | |||||
| Production | [1] | (218,949) | (193,523) | (158,870) | |
| Development | (40,983) | (49,299) | (40,677) | ||
| Income taxes | (72,960) | (84,245) | (80,373) | ||
| Future net cash flow | 150,520 | 166,077 | 145,842 | ||
| 10% discount factor | (43,481) | (48,561) | (49,557) | ||
| Standardized measure of discounted net cash flows | $ 107,039 | $ 117,516 | $ 96,285 | ||
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