The biggest was ExxonMobil's (NYSE: XOM) more than $60 billion megadeal for Pioneer Natural Resources to solidify its ...

Shares of Occidental Petroleum (OXY) are down in after-hours trading after the oil company reported earnings for its fourth ...

Occidental Petroleum said on Tuesday that it had struck two deals in the current quarter to divest some upstream assets to ...

Occidental Petroleum shares were slipping after hours on Tuesday after the company posted mixed fourth quarter results. The ...

Warren Buffett bets on Occidental Petroleum as a bargain. Combined cost reduction and efficiency efforts suggest OXY will ...

Occidental Petroleum Corporation (NYSE:OXY) will release its fourth-quarter financial results, after the closing bell, on ...

Occidental and Enterprise Products Partners have both seen a lot of insider stock trading activity. Read more about these ...

Occidental rises ahead of earnings, Delta sinks following a crash at a Toronto airport, and MicroStrategy follows the falling ...

Occidental Petroleum reported its fourth-quarter results after Tuesday's closing bell. Here's a look at the key figures from ...

Analysts expect the Houston, Texas-based company to report quarterly earnings at 70 cents per share, down from 74 cents per ...

The company increased its quarterly dividend by 9% to 24c per share, payable April 15 to shareholders of record as of March 10. Discover the ...

Occidental Petroleum swung to a loss in the fourth quarter as sales declined, hurt by its chemical and midstream and marketing businesses. The oil-and-gas producer on Tuesday posted a loss of $297 ...