Colombian president Gustavo Petro has ordered the state-run oil company Ecopetrol to cancel a joint venture with U.S.
Occidental Petroleum Corporation's share price underperformed due to Goldman Sachs' downgrade. Click here to read why I rate ...
In this article, we are going to take a look at where Occidental Petroleum Corporation (NYSE:OXY) stands against the ... when others were selling out of fear. Value investing remains one of ...