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 ...

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

Analysts have been eager to weigh in on the Energy sector with new ratings on Phillips 66 (PSX – Research Report), Sunoco (SUN – Research ...

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