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

Our Report on Sustainability demonstrates our focus on disciplined execution that drives strong performance, and transparent reporting to our shareholders, stakeholders and rights holders.

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

Sundre Crossover — Commitment-tracking Table No. 18

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2021-tc-pipelines-lp-second-quarter-financial-statements.pdf