Operator TC Energy Corp is in the process of securing land easements for Keystone XL from scores of reluctant landowners in Nebraska, one of the final obstacles to a project linking Canada’s oil fields to U.S. refineries that has been delayed for over a decade by environmental opposition. The roughly 9,120-barrel spill from the existing Keystone line brings the number of significant releases since the system was built a decade ago to four – much higher than the company estimated in its risk assessments before it was approved – raising worries Keystone XL will be just as problematic.
