CNBC | Berkshire boosts oil bet with Kinder Morgan stake CNBC Warren Buffett's Berkshire Hathaway on Tuesday disclosed a new investment in pipeline operator Kinder Morgan, boosting its bet on the oil industry as crude prices hover near 12-year lows. Berkshire owned about 26.53 million Kinder Morgan shares worth ... Berkshire Hathaway Bets on Oil Stocks extend Friday's rally after oil output freeze talk; Buffett streaming live; Kanye wants $1B from Zuckerberg |