Tamarack Valley Energy buying Deltastream Energy for $1.425 billion

  By Amanda Stephenson in Calgary Tamarack Valley Energy Ltd. is buying Deltastream Energy Corp. for $1.425 billion, a move that Tamarack says solidifies its position as the largest producer in northern Alberta’s Clearwater heavy oil play. In a news release...

Shawcor changing name to Mattr and launching strategic review

Energy and infrastructure technology company Shawcor Ltd. is changing its name and launching a strategic review that could result in the sale of its pipeline and oilfield asset management divisions. The Toronto-based company said in a news release Monday that it is...