High water and a swift current has helped break up an oil spill . Exxon says about 750 to 1,000 barrels of oil spilled in the Yellowstone . The pipeline feeds an ExxonMobil refinery in Billings , and the company said it had shut down the line within minutes . The spill occurred when a pipeline ruptured near Billings . Score: 6
High water and a swift current has helped break up an oil spill . Exxon says about 750 to 1,000 barrels of oil spilled in the Yellowstone . The spill occurred when a pipeline ruptured near Billings . Score: 6