Shares of Ivanhoe Energy (IVAN) soar, up 22.1% premarket, after the firm announces that it sold...

|About: Ivanhoe Energy, Inc. (IVAN)|By:, SA News Editor

Shares of Ivanhoe Energy (IVAN) soar, up 22.1% premarket, after the firm announces that it sold its interest in China's Zitong Block to a Royal Dutch Shell subsidiary for up to $160M.