Occidental Petroleum (NYSE: OXY) -- the oil and gas stock lost 17.3% value in the year, according to data provided by S&P ...

Warren Buffett's Berkshire Hathaway increased its stake in Occidental Petroleum to more than 28% in December. Read why OXY ...

Occidental Petroleum Corp. (NYSE: OXY) is rewarding its shareholders once again with a quarterly dividend of $0.22, payable ...

The latest trading session saw Marathon Petroleum (MPC) ending at $151.95, denoting a +1.69% adjustment from its last day's close. The stock's change was less than the S&P 500's daily gain of 1.83%.

Buffett's investments in Occidental Petroleum reflect confidence in its intrinsic value. Read why this does not seem a good ...

U.S. shale producer Occidental Petroleum said the prices received for oil production during the fourth quarter were lower ...

We recently published a list of 10 Hottest Mega-Cap Stocks So Far in 2025. In this article, we are going to take a look at ...

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Misty Jackson Skipper is the new chief strategy officer and John Cockerham is now senior vice president of operations and ...