Occidental Petroleum Corp. closed 34.47% below its 52-week high of $71.19, which the company reached on April 12th.

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

Shares of APA Corp. slipped 4.61% to $21.93 Friday, on what proved to be an all-around poor trading session for the stock ...

Burgum's administration eagerly assisted the oil industry even as the governor was profiting from the lease of family land to ...

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

Occidental Petroleum ( OXY) Fell to its lowest level in more than six weeks following a downgrade from Goldman Sachs. The ...

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Goldman Sachs downgrades MGY and OXY, reinstates coverage on EXE. MGY's outperformance reflected in current stock price, ...

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LyondellBasell Industries said it has halted operations of a crude and coker unit at its 290,000 b/d Houston refinery as the global chemicals company continued the oil refinery's scheduled shutdown ...