TransCanada Corporation announced it has successfully concluded the Keystone XL open season, securing approximately 500,000 barrels per day of firm, 20 year commitments, positioning the proposed project to proceed. Interest in the project remains strong and TransCanada will look to continue to secure additional long-term contracted volumes.

2021 NGTL System Expansion — Commitment Tracking Table No. 20

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Saddle Lake Lateral - Commitment Table No. 14

2021 NGTL System Expansion — Commitment Tracking Table No. 19