Rosneft ramps up oil production by 24%

    Rosneft's acquisition of TNK-BP has paid off for Russia's largest state owned oil company, which boosted oil production to 50.983 million tons from January to April 2013, up from 41.1 million tons in 2012.     The results reflect Rosneft's $55 billion acquisition of TNK-BP, which added about 9 million tons of oil...