CALGARY, ALBERTA--(Marketwire - April 19, 2012) - EnerVest Energy and Oil Sands Total Return Trust (the "Fund")(TSX:EOS.UN) announces the April 2012 distribution of $0.0417 per unit. The distribution will be paid on May 15, 2012 to unitholders of record on April 30, 2012. The ex-distribution date for this payment is April 26, 2012.