BNNTundra Energy confirms oil spill near Stoughton, Sask. from their pipelineBNNSTOUGHTON, Sask. -- The Saskatchewan government says it has confirmed which pipeline leaked 200,000 litres of crude oil on First Nation farmland. It says it belongs to Calgary- …

CNBCHow this Ohio janitor built himself a multimillion-dollar oil empireCNBCToday, his wholesale diesel and gasoline company, Hightowers Petroleum, has 85 employees and sells 140 million gallons of oil per year. It buys oil products from refiners and deliv …