The U.S. Senate failed to get the necessary 60 votes to approve the northern leg of TransCanada’s Keystone XL pipeline, but incoming Senate Majority Leader Mitch McConnell (R-Ky.) already promised it will get another vote when the GOP-dominated Senate begins its new session in 2015.

Though the bill failed, one of the key narratives that arose during the congressional debate was the topic of whether or not the tar sands product that may flow through it will ultimately be exported to the global market. President Barack Obama, when queried by the press about the latest Keystone congressional action, suggested tar sands exports are the KXL line’s raison d’etre.

Obama’s comments struck a nerve. Bill sponsor U.S. Sen. Mary Landrieu (D-La.) and supporter U.S. Sen. John Hoeven (R-ND) both stood on the Senate floor and said KeystoneXL is not an export pipeline in the minutes leading up to the bill’s failure. But a DeSmog probe into a recent merger of two major oil and gas industry logistics and marketing companies, Oiltanking Partners and Enterprise Products Partners, has demonstrated key pieces of the puzzle are already being put together by Big Oil to make tar sands exports a reality.