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

FERC No. 2.42.0 – Local Pipeline Tariff Containing Rates Applying to the Transportation of Petroleum (effective January 1, 2022)

On July 17, 2022, we were made aware of a non-operational incident resulting from third-party damage to the power supply to a facility on the Keystone Pipeline System near Huron, South Dakota.

CALGARY, Alberta, Nov. 09, 2018 (GLOBE NEWSWIRE) -- News Release ­– TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada) today launched an open season to solicit binding commitments from interested parties for transportation services of crude oil from Cushing, Oklahoma to markets on the U.S. Gulf Coast on incremental capacity on Marketlink. Interested parties may submit binding bids for transportation capacity during the open season that will close at 12 p.m. MT on December 7, 2018....

CALGARY, Alberta, Nov. 06, 2018 (GLOBE NEWSWIRE) -- News Release – TransCanada Corporation (TSX, NYSE: TRP) (TransCanada) will host its annual Investor Day on Tuesday, November 13 in Toronto. Members of TransCanada’s senior executive team will provide an update on TransCanada’s operations, recent developments and strategic outlook. The event will be webcast beginning at 8 a.m. EST (6 a.m. MST). Interested parties may participate in the webcast available on TransCanada’s website at...

TC Energy’s 1,412-mile (2,272-km) Northern Border Pipeline Company (NBPL) connects natural gas reserves in the Western Canada Sedimentary Basin with consumers in the Midwestern U.S. as well as receives and transports U.S.-produced natural gas.

FERC No. 6.70.0 – Local Pipeline Tariff Containing Rates Applying to the Transportation of Petroleum (effective January 1, 2022)

CER Tariff No. 54 – Petroleum Toll Schedule Containing Tolls Applying to the Transportation of Petroleum (effective January 1, 2022)

TransCanada Corporation will hold a teleconference and webcast on Thursday, November 1, 2018 to discuss its third quarter 2018 financial results.

Karl Johannson, executive vice-president and president, Canada and Mexico natural gas pipelines and energy, TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada), will be presenting at the Peters & Co. Limited 22nd Annual Energy Conference in Toronto on September 12, 2018.