EC - Ecopetrol S.A. 2020 Q4 - Results - Earnings Call Presentation February, 24 2021 09:35 AM Ecopetrol S.A. American Depositary Shares The following slide deck was published by Ecopetrol S.A. in conjunction with their 2020 Q4 earnings call. For further details see: Ecopetrol S.A. 2020 Q4 - Results - Earnings Call Presentation