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

There are tens of thousands of valves spanning TC Energy’s 95,800 oil and natural gas pipeline network across North America. These valves are carefully maintained and inspected to keep our pipelines working safely and smoothly.

tce-2026-3rd-party-assurance-report.pdf

tce-FERC-TransCanada-Keystone-Tariff-Index-Jan-1-2024.pdf

TC Energy is constructing and will own and operate four separate projects as part of the West Path Delivery Program located within Alberta and British Columbia. These projects are necessary to supply growing demand in southwest Alberta, southern B.C. and downstream North American markets for natural gas produced in Western Canada.

In accordance with Condition 5 of the Certificate and Condition 6 of Order XG-N081-013-2016, NGTL encloses the Commitment Tracking Table for the Project. The reporting period for this submission is March 31, 2015 to December 15, 2016.