v3.26.1
Accrued liabilities and provisions (Details) - COP ($)
$ in Billions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of accrued liabilities and provisions [Line Items]      
Balance Beginning period $ 14,356 $ 16,143 $ 12,756
Abandonment cost update 2,151 (2,097) 3,465
Additions (recoveries) 195 311 853
Uses (1,066) (1,297) (1,968)
Financial costs and interest 897 931 1,331
Fair value adjustment in business combination   32  
Reversal of fields   5  
Foreign currency translation (240) 234 454
Transfers 155 94 160
Balance End Period 16,448 14,356 16,143
Current 1,647 1,620 1,595
Non-current 14,801 12,736 14,548
Asset retirement obligation      
Disclosure of accrued liabilities and provisions [Line Items]      
Balance Beginning period 11,211 13,102 10,006
Abandonment cost update 2,151 (2,097) 3,465
Additions (recoveries) 9 148 71
Uses (543) (766) (680)
Financial costs and interest 642 636 477
Fair value adjustment in business combination   32  
Reversal of fields   5  
Foreign currency translation (156) 151 237
Balance End Period 13,314 11,211 13,102
Current 992 1,134 1,105
Non-current 12,322 10,077 11,997
Litigations      
Disclosure of accrued liabilities and provisions [Line Items]      
Balance Beginning period 797 723 898
Additions (recoveries) (339) (45) 27
Uses (146) (150) (905)
Financial costs and interest 257 245 808
Foreign currency translation (29) 25 80
Transfers 1 (1) (25)
Balance End Period 541 797 723
Current 100 37 70
Non-current 441 760 653
Environmental contingencies and others      
Disclosure of accrued liabilities and provisions [Line Items]      
Balance Beginning period 2,348 2,318 1,852
Additions (recoveries) 525 208 755
Uses (377) (381) (383)
Financial costs and interest (2) 50 46
Foreign currency translation (55) 58 137
Transfers 154 95 185
Balance End Period 2,593 2,348 2,318
Current 555 449 420
Non-current $ 2,038 $ 1,899 $ 1,898