The following are the biggest percentage decliners on the TSX Venture Exchange in mid afternoon trading with their price movements DALMAC ENERGY (DAL.V), $0.09, 0.03, 28.00% LOWELL COPPER (JDL.V), $0.2150, 0.0750, 25.86% TRANSITION METALS (XTM.V), $0.1050, 0.0250, 19.23% OCEANIC