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.

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

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

TransCanada Corporation today announced its Cameron Access project has been placed into service in Southwest Louisiana, enhancing the company's ability to deliver North American-produced natural gas to high-value LNG export markets.

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.

TC Energy Corporation announced today that it has approved two new expansion projects totaling $1.3 billion on its wholly-owned natural gas pipeline systems. The $0.9 billion 2023 NGTL Intra-Basin System Expansion will deliver natural gas from the Western Canadian Sedimentary Basin (WCSB) to markets within Alberta on the NOVA Gas Transmission Ltd. (NGTL) System, while the US$0.3 billion Alberta XPress project will see the expansion of the ANR Pipeline (ANR) to provide a seamless path for Canadian production to access growing LNG export and other markets along the U.S. Gulf Coast.

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