Roxi buys into Eragon

    The UK’s Roxi Petroleum and Poland’s Petrolinvest are buying into companies with access to Kazakh oil.     Roxi Petroleum is spending US $190 million and Petrolinvest US $488 million on companies with oil assets in Kazakhstan.     Kazakh regulators have approved Roxi Petroleum's acquisition of UK-listed Eragon Petroleum, which has controlling interests...