With a capex required of $389,000,000 up to $1,000,000,000 (billion) they may need to do a reverse split.  

Capital Structure

 

  As of January 2, 2012

 
TSX Exchange RDK  
Issued and Outstanding Shares 146,801,038  
     
Options Outstanding 9,985,000  
     
Fully Diluted 156,786,038