The stocks of oil majors Chevron (CVX), Exxon Mobil (XOM), and Occidental Petroleum (OXY) are up about 1% each after the ...

Shares of Occidental Petroleum Corp. OXY slipped 1.60% to $47.83 Wednesday, on what proved to be an all-around poor trading ...

Occidental Petroleum (OXY) is not just another oil company. It’s a heavyweight in fossil fuel production, chemicals, and ...

The Omaha, Nebraska-based conglomerate scooped up 763,000 shares of the Houston-based oil and gas producer on Friday for ...

Berkshire Hathaway Inc. (NYSE: BRKa), led by Warren Buffett, has expanded its holdings in Occidental Petroleum Corporation ...

One of the largest oil and gas companies in the Permian Basin donated four-and-a-half acres of land in northeast Midland to ...

This company owns a big chunk of the so-called "Magnificent Seven" -- and Wall Street thinks its stock is a screaming buy.

We recently compiled a list of the 13 Best Warren Buffett Dividend Stocks To Invest In Right Now. In this article, we are ...

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

BOGOTA (Reuters) -Colombian President Gustavo Petro on Tuesday called for the sale of state oil firm Ecopetrol's fracking ...

An Anadarko Petroleum Corp. project manager who said his job duties were slashed after the company’s acquisition by ...