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Supplemental information on oil and gas producing activities (unaudited) - Results of operations for oil and gas exploration and production activities (Details) - COP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Net revenues |  |  |
Sales | $ 67,410,322 | $ 66,258,193 | $ 71,223,307
Transfers | 13,677,202 | 15,256,723 | 19,797,158
Total | 81,087,524 | 81,514,916 | 91,020,465
Production costs | 21,568,517 | 20,544,682 | 22,152,495
Depreciation, depletion, and amortization | 10,356,534 | 8,531,483 | 7,138,902
Other production costs | 22,937,996 | 22,751,720 | 20,741,550
Exploration costs | 1,769,785 | 2,088,922 | 1,512,385
Other expenses | 3,635,945 | 7,508,085 | 5,399,726
Total | 60,268,777 | 61,424,892 | 56,945,058
Income before income tax expense | 20,818,747 | 20,090,024 | 34,075,407
Income tax expense | (9,627,028) | (9,250,450) | (13,026,271)
Results of operations for exploration and production activities | $ 11,191,719 | $ 10,839,574 | $ 21,049,136

X
- Definition The amount of Depreciation, depletion and amortization expenses related to oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
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- Definition The amount of expenses related to oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
Data Type: | xbrli:monetaryItemType
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X
- Definition The amount of income before income tax for oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
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- Definition The amount of income tax expense for oil and gas producing activities. + References No definition available. + Details
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- References No definition available. + Details
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- Definition The amount of results of operations for oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
Data Type: | xbrli:monetaryItemType
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- Definition The amount of other costs for oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Definition The amount of other production costs for oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
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Balance Type: | debit
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- Definition Production (lifting) costs from oil and gas producing activities, including but not limited to lease operating expense, production and ad valorem taxes, and transportation expense. + References No definition available. + Details
Name: | ec_ResultsOfOperationsProductionCosts
Namespace Prefix: | ec_
Data Type: | xbrli:monetaryItemType
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- Definition The amount of total revenues from oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
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- Definition The amount of sales revenue from oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
Data Type: | xbrli:monetaryItemType
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- Definition The amount of sales or transfers to the enterprises other operations from oil and gas producing activities. + References No definition available. + Details
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Namespace Prefix: | ec_
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- Definition The amount of expense arising from the search for mineral resources, including minerals, oil, natural gas and similar non-regenerative resources after the entity has obtained legal rights to explore in a specific area, as well as the determination of the technical feasibility and commercial viability of extracting the mineral resource. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 6 -IssueDate 2024-01-01 -Paragraph 24 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2024-en-r&anchor=para_24_b&doctype=Standard -URIDate 2024-03-27 + Details
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