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 third submission is May 15, 2015 to October 15, 2015.

In accordance with Certificate Condition 6 and Order Condition 7, NGTL encloses Commitment Tracking Table No. 9 for the Project. The reporting period for this submission is September 29, 2017 to October 27, 2017.

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 November 15, 2016.

Resources to learn more about the TC Energy Liquids business spinoff. Driving energy transition and supporting global energy security.

TC Energy Corporation (TSX, NYSE: TRP) (TC Energy or the Company) released its fourth quarter results today. François Poirier, TC Energy’s President and Chief Executive Officer commented, “By remaining focused on a clearly defined set of priorities emphasizing project execution, safety and operational excellence, we delivered record operational performance and financial results....

Gas Transmission Northwest (GTN) is a 1,377-mile (2,216-km) pipeline system that transports Canadian natural gas to communities in Washington, Idaho, Oregon and California.

TC Energy Gas Storage Partnership manages a portfolio of strategically located natural gas storage facilities in Alberta, Canada, connected to the Nova Inventory Transfer (NIT) market hub via the NGTL System. These are the Crossfield and Edson Gas Storage facilities. TC Energy’s unregulated gas storage business is operated independently from its regulated affiliates.