Conoco, Mubadala pay $100 Million Bonus for “N” Block

    US ConocoPhillips and the UAE's Mubadala Development Co will pay Kazakhstan a $100 million signing bonus as part of a deal to buy a stake in a Kazakh offshore oil block, officials said on Friday.     Conoco and Mubadala agreed in October to buy 24.5 percent each in a Caspian block...