EC - Fitch ratings maintains Ecopetrol S.A.'s rating at BB+ with a stable outlook November, 20 2023 07:22 AM Ecopetrol S.A. American Depositary Shares 2023-11-20 07:22:46 ET More on Ecopetrol Ecopetrol: Oil Stock For Adventurous Dividend Seekers Ecopetrol Q3 2023 Earnings Preview Ecopetrol, Shell team for fifth natural gas discovery offshore Colombia For further details see: Fitch ratings maintains Ecopetrol S.A.'s rating at BB+, with a stable outlook