Shares of TAG Oil Ltd (TSE:TAO – Get Rating) fell 33.3% during mid-day trading on Monday . The company traded as low as C$0.13 and last traded at C$0.13. 63,400 shares traded hands during mid-day trading, a decline of 47% from the average session volume of 119,400 shares. The stock had previously closed at C$0.20. […]