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

It was just over a year ago that TC Energy visited the Renovo, Pennsylvania volunteer fire department to see the Lucas 3 Device in action. This critical piece of equipment was purchased with a grant from TC Energy and will help first responders administer CPR to patients experiencing cardiac arrest.

In August, Avery Foret wrapped up the final weeks of her 16-month field engineering internship in Crossfield, AB. Now, she is back on campus at the University of Calgary to complete her mechanical engineering degree with a new perspective on the ‘real-world’ application of her studies.

In accordance with Certificate Condition 21 and Condition 5 of the Order, NGTL encloses the Commitment Tracking Table for the Project. The reporting period for this submission is September 16, 2017 to October 15, 2017.

TC Energy Corporation will hold a teleconference and webcast on Thursday, August 1, 2019 to discuss its second quarter 2019 financial results which will be released pre-market.