Environmentalists are worried the state — known for a lax approach to regulation — is not prepared for the added ...

Occidental Petroleum Co. (NYSE:OXY – Free Report) by 6.3% in the 4th quarter, according to the company in its most recent ...

Occidental Petroleum Corporation's share price underperformed due to Goldman Sachs' downgrade. Click here to read why I rate ...

Colombian president Gustavo Petro has ordered the state-run oil company Ecopetrol to cancel a joint venture with U.S.

Occidental Petroleum deal over environmental concerns, reinforcing his stance against fracking and commitment to clean energy ...

The most recent trading session ended with Occidental Petroleum (OXY ... shares of the oil and gas exploration and production company had lost 7.64% over the past month. This has lagged the ...

Occidental Petroleum (OXY) has been one of the most searched-for stocks on Zacks.com lately. So, you might want to look at some of the facts that could shape the stock's performance in the near term.

Houston, Texas-based Occidental Petroleum Corporation (OXY) is an integrated oil and gas company. It engages in the acquisition, exploration, and development of oil and gas properties. With a ...

Houston, Texas-based Occidental Petroleum Corporation (OXY) is an integrated oil and gas company. It engages in the ...

In a significant twist in Colombia's energy narrative, state-owned petroleum firm Ecopetrol has announced that it has ...

Colombian President Gustavo Petro ordered the state-run oil company Ecopetrol to cancel a joint venture with a US-owned ...