What experts say
Gillibrand suggests the crude oil imported through the pipeline would be immediately exported to other countries once it reaches the Gulf Coast. Experts say that is not the case.
"I don't believe that she is correct," said Mark Bateau, Director of the Energy Institute at the University of Michigan. "In general, refineries designed to handle heavier crudes are the ones most likely to utilize this oil, in some cases instead of heavy crudes imported from places like Venezuela."
"I would say it doesn’t accurately describe the likely outcome," said Stanley Reynolds, an environmental economics expert from the University at Arizona. "It’s true that the oil would come from Canada and then mainly go to the U.S. Gulf Coast for refining."
TransCanada, the company building the pipeline, confirmed in an email that the pipeline was designed to reach refineries in the Gulf Coast region.
Experts also say it’s unlikely that none of the refined products will be sold in the U.S. once the pipeline is built.
"That refined oil product, gasoline or whatever, could be just as easily consumed in the United States as somewhere else," said Barry Rabe, an expert on environmental policy from the University at Michigan. "There’s nothing on the oil coming through a pipeline from Canada that requires all of that to be sold somewhere else."
https://www.politifact.com/factchec...ibrand/will-oil-keystone-xl-pipeline-stay-us/