Athabasca Oil Sands Corp. announces approval of MacKay River commercial oil sands project

CALGARY, Dec. 28, 2011 /CNW/ - Athabasca Oil Sands Corp. (TSX:  ATH) is pleased to announce that MacKay Operating Corp. (MacKay Opco) has received full regulatory approval from Alberta Energy Resources Conservation Board and Alberta Environment and Water for the MacKay River...