Using data over the past five years, a stochastic view (devoid of any other context aside from the temporal) reveals a neutral bias in Occidental stock. A position entered at the beginning of the week ...

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

Berkshire now owns 264 million Occidental shares worth about $12 billion, a 28% stake in the big U.S.-focused energy company.

For decades, jazz pianist and composer Greg Johnson and his Glass Brick Boulevard quartet were a mainstay in the Marin County ...

Colombian energy company Ecopetrol said on Monday it has reached an agreement to renew its oil joint venture with Occidental ...

It's easy to match the overall market return by buying an index fund. While individual stocks can be big winners, plenty more fail to generate satisfactory returns. Investors in Occidental Petroleum ...

Colombian President Gustavo Petro on Tuesday called for the sale of state oil firm Ecopetrol's fracking operations in the ...

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

Shares of Occidental Petroleum Corp. shed 4.64% to $46.65 Friday, on what proved to be an all-around poor trading session for ...

Occidental Petroleum's fundamentals and valuation have improved, presenting a long-term buying opportunity amid oil and gas ...