(TSX: AAV, NYSE: AAV) CALGARY, May 17, 2012 /PRNewswire/ - Advantage Oil & Gas Ltd.

Solid Production & Low Costs Support Cash Flow, Additional Delineation of Liquids Rich Middle Montney to Proceed (TSX: AAV, NYSE: AAV) CALGARY, May

(TSX: AAV, NYSE: AAV) CALGARY, March 22, 2012 /PRNewswire/ - Advantage Oil & Gas Ltd.

Completion of Glacier Phase III Expansion Results in 22% Production Growth & Lower Operating Costs. Glacier Phase IV Program Underway (TSX: AAV, NYSE: AAV) CALGARY, Aug. 11, 2011 /PRNewswire/ - Advantage Oil & Gas Ltd.

Successful Phase III Development Program at Glacier Positions Advantage with a Multi-Decade Montney Drill Inventory (TSX: AAV, NYSE: AAV) CALGARY, May 12 /PRNewswire-FirstCall/ - Advantage Oil & Gas Ltd.