Colombia, petro and Ecopetrol

Colombian energy company Ecopetrol said on Monday it has reached an agreement to renew its oil joint venture with Occidental ...
Colombia’s Petro has directed Ecopetrol to terminate its joint venture with Occidental Petroleum due to environmental ...
Ecopetrol S.A. (BVC: ECOPETROL; NYSE: EC) announces that Ecopetrol Permian LLC ("Ecopetrol Permian") and Occidental Petroleum ...