A massive blackout in Chile affected 8 million homes and major copper mines, the worst
Ecopetrol aims to enhance oil production in Colombia’s eastern CPO-09 block after acquiring Repsol’s stake.
Ecopetrol SA shares dropped after President Gustavo Petro urged the sale of its U.S. operations,
Colombian President Gustavo Petro has urged Ecopetrol to sell its US operations due to his