This document is a comprehensive report on a company's activities throughout the preceding year.

This submission for the Commitment Tracking Table No. 6 is the reporting period from January 5, 2019 to April 5, 2019 for Sundree Crossover Project.

TransCanada Corporation today launched an open season to solicit binding commitments from interested parties for transportation of crude oil on the Marketlink Pipeline System from Cushing, Oklahoma to markets on the U.S. Gulf Coast.

The decision to expand our Houston Tank Terminal from two to four storage tanks is an example of TC Energy meeting our suppliers’ needs today, while anticipating the crude oil market demands of tomorrow. The two additional tanks that opened for business at our Gulf Coast tank terminal gives TC Energy’s Liquids business unit and our customers greater flexibility to store and move different grades of oil more quickly and efficiently in the Gulf Coast region.