Exxon officials are still trying to figure out what caused the leak from the 40-year-old Pegasus pipeline, which is buried two feet underground and can transport more than 90,000 barrels of oil ...

Now, from Exxon Mobil, comes another reminder of what can happen when a pipeline bursts in a residential neighbourhood. Late last week, the company's Pegasus pipeline spilled thousands of ...

The Pegasus pipeline, owned by Exxon, spilled almost 10,000 barrels of oil into a development, with the oil now sitting outside of homes and in wooded areas as emergency workers try to clean it up.