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

The Occidental Petroleum (NYSE: OXY) investment thesis has been getting more bullish over the last two years, setting the ...

According to an 11th February Securities and Exchange Commission (SEC) filing, Berkshire Hathaway Chair Warren Buffett ...

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 ...

Berkshire Hathaway Inc. (NYSE: BRKa), led by Warren Buffett, increased its stake in Occidental Petroleum Corporation (NYSE: ...

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