What's up at Zion Oil & Gas (ZN +26.4%)? Shares are skyrocketing despite no recent update to...

|About: Zion Oil & Gas Inc (ZN)|By:, SA News Editor

What's up at Zion Oil & Gas (ZN +26.4%)? Shares are skyrocketing despite no recent update to account for the move, returning to levels seen before their late January selloff. At that time, ZN disclosed it is "in the process of re-evaluating our exploration strategy going forward."