Berkshire Hathaway, Occidental Petroleum and Buffett

Diamondback Energy and Occidental Petroleum are leading producers in the Permian Basin. Diamondback Energy is a pure play on ...
What’s Behind OXY’s Surge? Occidental Petroleum (OXY) is one of the top trending stocks of the day, with shares surging +4.92%, or $2.23, to $47.59 in the Friday trading session at 11:28 AM EST. As of ...
Warren Buffett’s Berkshire Hathaway has been buying. The Omaha, Neb., company boosted its positions in Occidental Petroleum, VeriSign and SiriusXM with stock purchases this Tuesday through ...