Occidental Petroleum Corp. closed 25.97% short of its 52-week high of $71.19, which the company reached on April 12th.

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 ...

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

Occidental Petroleum (NYSE: OXY) is gaining interest from investors because of purchases by Warren Buffett. *Stock prices ...

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

Barclays analyst Betty Jiang maintained a Hold rating on Occidental Petroleum (OXY – Research Report) yesterday and set a price target of ...

Occidental Petroleum just rewarded shareholders with a quarterly dividend. This Buffett favorite had hiked its payout ...

Wells Fargo analyst Roger Read maintained a Hold rating on Occidental Petroleum (OXY – Research Report) yesterday and set a price target of ...

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Czech National Bank raised its position in Occidental Petroleum Co. (NYSE:OXY – Free Report) by 6.8% in the 4th quarter, ...

Moody National Bank Trust Division increased its stake in Occidental Petroleum Co. (NYSE:OXY – Free Report) by 4.4% in the ...