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

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

Goldman Sachs downgrades Occidental Petroleum to Sell, citing focus on balance sheet improvements over capital returns.

Called the “Plane de Lis,” the new mark is packed full of winks to the city of New Orleans and the airport itself. As the ...

Goldman Sachs downgraded Occidental Petroleum (OXY) to Sell from Neutral with a price target of $45, down from $54. The firm believes that in a ...

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