v3.26.1
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures - Consolidated subsidiary companies (Details) - COP ($)
$ in Billions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Equity $ 106,739 $ 105,913 $ 100,253 $ 113,904
Profit (loss) 14,444 18,499 $ 25,383  
Total assets 282,220 298,241    
Total liabilities $ 175,481 $ 192,328    
Refineria de Cartagena S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Refining of hydrocarbons, commercialization and distribution of products      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 21,317      
Profit (loss) 215      
Total assets 32,997      
Total liabilities $ 11,680      
Cenit Transporte y Logistica S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Storage and transport by pipelines of hydrocarbons      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 16,513      
Profit (loss) 5,258      
Total assets 19,370      
Total liabilities $ 2,857      
Ecopetrol Global Energy S.L.U.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Spain      
Geographic area of operations Spain      
Equity $ 17,061      
Profit (loss) 605      
Total assets 17,061      
Total liabilities $ 0      
Oleoducto Central S. A. - Ocensa        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 72.65%      
Activity Transportation by crude oil pipelines      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 3,334      
Profit (loss) 3,256      
Total assets 6,745      
Total liabilities $ 3,411      
Hocol Petroleum Limited.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Bermuda      
Geographic area of operations Bermuda      
Equity $ 3,908      
Profit (loss) 609      
Total assets 3,945      
Total liabilities $ 38      
Ecopetrol America LLC.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Exploration and exploitation of hydrocarbons      
Country/Domicile United States      
Geographic area of operations United States      
Equity $ 1,184      
Profit (loss) 100      
Total assets 2,166      
Total liabilities $ 982      
Hocol S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Exploration and exploitation of hydrocarbons      
Country/Domicile Cayman Islands      
Geographic area of operations Colombia      
Equity $ 3,419      
Profit (loss) 573      
Total assets 5,100      
Total liabilities $ 1,682      
Esenttia S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Production and commercialization of polypropylene resin      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 2,502      
Profit (loss) 122      
Total assets 2,791      
Total liabilities $ 289      
Ecopetrol Capital AG        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Collection of surpluses from, and providing funds to, companies of the Ecopetrol Group      
Country/Domicile Switzerland      
Geographic area of operations Switzerland      
Equity $ 1,399      
Profit (loss) 60      
Total assets 8,909      
Total liabilities $ 7,510      
Oleoducto de Colombia S.A. - ODC        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 78.19%      
Activity Transportation by crude oil pipelines      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 428      
Profit (loss) 383      
Total assets 789      
Total liabilities $ 360      
Black Gold Re Ltd.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Reinsurer for companies of the Ecopetrol Group      
Country/Domicile Bermuda      
Geographic area of operations Bermuda      
Equity $ 1,095      
Profit (loss) 86      
Total assets 1,432      
Total liabilities $ 337      
Andean Chemicals Ltd.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Bermuda      
Geographic area of operations Bermuda      
Equity $ 1,890      
Profit (loss) 105      
Total assets 1,896      
Total liabilities $ 6      
Oleoducto de los Llanos Orientales S. A. - ODL        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 65.00%      
Activity Transportation by crude oil pipelines      
Country/Domicile Panama      
Geographic area of operations Colombia      
Equity $ 792      
Profit (loss) 685      
Total assets 1,332      
Total liabilities $ 540      
Interconexion Electrica S.A. E.S.P.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 51.41%      
Activity Public transmission service of electric power, the development of infrastructure projects and their commercial exploitation and the development of information technology systems, activities and services and telecommunications.      
Country/Domicile Colombia      
Geographic area of operations Latin-America      
Equity $ 28,307      
Profit (loss) 2,420      
Total assets 76,130      
Total liabilities $ 47,823      
Inversiones de Gases de Colombia S.A. Invercolsa S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 51.88%      
Activity Holding with investments in natural gas and LPG transportation and distribution companies in Colombia      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 648      
Profit (loss) 286      
Total assets 692      
Total liabilities $ 44      
Alcanos de Colombia S.A. E.S.P.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 29.61%      
Activity Residential public fuel gas service, construction and operation of gas pipelines, distribution networks, regulation, measurement, and compression stations.      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 342      
Profit (loss) 151      
Total assets 950      
Total liabilities $ 608      
Metrogas de Colombia S.A E.S.P.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 33.49%      
Activity Public service of commercialization and distribution of fuel gas; the exploration, exploitation, storage, use, transportation, refining, purchase, sale and distribution of hydrocarbons and their derivatives.      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 60      
Profit (loss) 20      
Total assets 174      
Total liabilities $ 113      
Gases del Oriente S.A. E.S.P.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 48.50%      
Activity Home public service of distribution of fuel gas and the development of all complementary activities to the supplying of said service.      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 118      
Profit (loss) 54      
Total assets 360      
Total liabilities $ 242      
Promotora de Gases del Sur S.A. E.S.P.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 31.44%      
Activity Promote the linking of national or foreign capital, public or private, to achieve the gas massification project.      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 56      
Profit (loss) 43      
Total assets 83      
Total liabilities $ 28      
Combustibles Lquidos de Colombia S.A E.S.P.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 41.61%      
Activity Wholesale marketing of fuel gas, the supplying of the residential public service of LPG distribution and the development of complementary activities to supply the service.      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 61      
Profit (loss) 1      
Total assets 79      
Total liabilities $ 17      
Ecopetrol USA Inc.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Exploration and exploitation of hydrocarbons      
Country/Domicile United States      
Geographic area of operations United States      
Equity $ 14,121      
Profit (loss) 715      
Total assets 14,467      
Total liabilities $ 347      
Ecopetrol Permian LLC.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Exploration and exploitation of hydrocarbons      
Country/Domicile United States      
Geographic area of operations United States      
Equity $ 10,441      
Profit (loss) 215      
Total assets 13,451      
Total liabilities $ 3,010      
Ecopetrol Oleo e Gas do Brasil Ltda.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Real      
Ownership interest 100.00%      
Activity Exploration and exploitation of hydrocarbons      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 2,844      
Profit (loss) (109)      
Total assets 3,179      
Total liabilities $ 334      
Esenttia Masterbatch Ltda.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Manufacture of polypropylene compounds and masterbatches      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 221      
Profit (loss) 65      
Total assets 298      
Total liabilities $ 77      
Ecopetrol del Peru S. A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Exploration and exploitation of hydrocarbons      
Country/Domicile Peru      
Geographic area of operations Peru      
Equity $ 59      
Profit (loss) 1      
Total assets 61      
Total liabilities $ 1      
ECP Hidrocarburos de Mexico S.A. de C.V.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Offshore exploration      
Country/Domicile Mexico      
Geographic area of operations Mexico      
Equity $ 36      
Total assets 38      
Total liabilities $ 2      
Ecopetrol Costa Afuera S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Offshore exploration      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 14      
Total assets 14      
Total liabilities $ 0      
Esenttia Resinas del Peru SAC        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Commercialization polypropylene resins and masterbatches      
Country/Domicile Peru      
Geographic area of operations Peru      
Equity $ 14      
Total assets 21      
Total liabilities $ 7      
Esenttia Resinas de Mxico        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Mexican Peso      
Ownership interest 100.00%      
Activity Commercialization polypropylene resins and masterbatches      
Country/Domicile Mexico      
Geographic area of operations Mexico      
Equity $ 5      
Profit (loss) 1      
Total assets 18      
Total liabilities $ 13      
Kalixpan Servicios Tecnicos S de RL de CV.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Mexican Peso      
Ownership interest 100.00%      
Activity Specialized services related to oil and gas industry      
Country/Domicile Mexico      
Geographic area of operations Mexico      
Ecopetrol US Trading LLC        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity International trading of crude oil and refined products      
Country/Domicile United States      
Geographic area of operations United States      
Equity $ 586      
Profit (loss) 413      
Total assets 1,871      
Total liabilities $ 1,285      
Econova Technology & innovation S.L.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Execution of activities related to science, technology, and innovation (ST+i)      
Country/Domicile Spain      
Geographic area of operations Spain      
Equity $ 3      
Profit (loss) (4)      
Total assets 4      
Total liabilities $ 2      
Ecopetrol Singapore PTE. LTD        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Singapore dollar      
Ownership interest 100.00%      
Activity Holding company with investment in an international trading company for crude oil and refined products      
Country/Domicile Singapore      
Geographic area of operations Asia      
Equity $ 615      
Profit (loss) 380      
Total assets $ 615      
Ecopetrol Trading Asia PTE. LTD        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Singapore dollar      
Ownership interest 100.00%      
Activity International trading of crude oil and refined products      
Country/Domicile Singapore      
Geographic area of operations Asia      
Equity $ 614      
Profit (loss) 380      
Total assets 2,792      
Total liabilities $ 2,178      
Wind Autogeneracin S.A.S        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Wind energy production      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 64      
Profit (loss) (1)      
Total assets 93      
Total liabilities $ 29      
Parque Solar Porton del Sol S.A.S E.S.P.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Wind energy production      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 272      
Profit (loss) (4)      
Total assets 583      
Total liabilities $ 311      
Enerfin Services S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Wind energy production      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Total assets $ 3      
Total liabilities $ 2      
Planta Solar Sahagun S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Wind energy production      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 6      
Total assets $ 6      
El Roble Solar S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Wind energy production      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 3      
Total assets $ 3      
Girasol I S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Wind energy production      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 1      
Total assets $ 1      
La Cayena Solar S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Wind energy production      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 1      
Total assets $ 2      
Crdoba Solar 2 S.A.S.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian Peso      
Ownership interest 100.00%      
Activity Wind energy production      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 1      
Total assets $ 1