Canadian heavy oil prices fell below $30 for the first time in more than six years as Bank of Montreal warned that oil sands producers must cut costs. Western Canadian Select fell 59 cents to $29.85 at 12:28 p.m. Mountain time, the lowest since Feb. 18, 2009, according to data compiled by Bloomberg. The grade’s discount to U.S. benchmark West Texas Intermediate narrowed 80 cents to $13.60 a barrel. Crude futures settled at a six-year low of $43.88 in New York on concern record supply may strain storage capacity. The cash costs of oil sands producers must shrink to remain competitive in the “new normal of lower oil prices for longer,” BMO analyst Randy Ollenberger said in a note today. The majority of Canada’s crude comes from oil sands in Northern Alberta and is among the most expensive to produce. Companies including Royal Dutch Shell Plc and […]