Canadian energy firm, Pieridae Energy has agreed to buy out Shell Canada’s gas assets in Alberta for $144.77 million. The deal will gain Pieridae the ownership to Shell’s midstream and upstream assets in Alberta, apart from three sour gas plants. Shell’s Alberta assets produce 29,000 barrels of natural gas, natural gas liquids and condensate. The acquisition secures for Pieridae the remaining supply needed for the proposed Goldboro LNG plant.