| | Outstanding Warrants | | Weighted Average Exercise Price | | ||
Warrants and options outstanding, March 31, 2011 | | | 7,794,627 | | $ | 1.50 | |
Expired | | | (4,056,248) | | | | |
Warrants outstanding March 31, 2012 and March 31, 2013 | | | 3,738,379 | | | 1.50 | |
Warrants exercisable March 31, 2012 and March 31, 2013 | | | 3,738,379 | | $ | 1.50 | |
Exercise price range | | $ | 1.00 to $1.65 | | | | |
Weighted average remaining life | | | .40 Years | | | | |