 BOGOTÁ, Colombia, Aug. 20, 2021 PRNewswire -- Ecopetrol S.A. BVC: ECOPETROL; NYSE; EC informs that on August 20, 2021, the closing conditions set forth in the Inter-administrative Contract, dated August 11, 2021, between Ecopetrol and the Colombian Ministry of Finance and Public Credit MHCP relating to the acquisition by Ecopetrol of 569,472,561 shares the Shares of Interconexión Eléctrica S.A. 