EC - Ecopetrol S.A. 2020 Q3 - Results - Earnings Call Presentation October, 28 2020 09:49 AM Ecopetrol S.A. American Depositary Shares The following slide deck was published by Ecopetrol S.A. in conjunction with their 2020 Q3 earnings call. For further details see: Ecopetrol S.A. 2020 Q3 - Results - Earnings Call Presentation