Bitumen

Keystone XL pipeline builder TransCanada is in the business of transporting oil to its customers, preferably by pipelines, but it's CEO has stated for the first time it will turn to "more costly and and controversial rail" to fill the pipeline gap.
May 26, 2014   Reuters
Writing in Foreign Policy, The Tyee's prolific environmental writer, Andrew Nikiforuk, blasts Canada for becoming a "rogue, reckless petrostate" due to its economic dependence on exporting oil. He holds Prime Minister Stephen Harper responsible.
Jun 27, 2013   Foreign Policy
The rejection may ultimately doom the $6 billion pipeline to transport Alberta's oil sands crude west through British Columbia for export. Final word is reserved for Prime Minister Stephen Harper, but many say an overturn would be highly unusual.
Jun 3, 2013   CBC News