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Debt, Politics and Gas: Ecopetrol Explains Rejecting $3.6B Oxy Deal
Colombian court orders Ecopetrol and Petrobras to cease drilling …
Ecopetrol, Petrobras Ordered to Halt Drilling Offshore Gas Well
Ecopetrol Loses Two Board Members on Occidental Oil Deal Fallout
Ecopetrol S.A. (EC) Latest Stock News & Headlines - Yahoo Finance
Occidental Weighs Selling EcoPetrol $3.6 Billion Permian Stake
EC - | Stock Price & Latest News | Reuters
Colombia's Ecopetrol reports 29% fall in Q1 net profit, hikes ...
Ecopetrol announced today the financial results of the Ecopetrol …
Ecopetrol SA (EC) Price & News - Google Finance