4 5

93 3 8 7 6

TORONTO

1

UNITED STATES

CHARLESTON 2

HOUSTON

MEXICO

MEXICO CITY TC Energy – Liquids pipelines As of June 30, 2021

Liquids pipelines We are the operator and developer of the following pipelines and properties.

Length Description Ownership

Liquids Pipelines

Transports crude oil from , to U.S. markets at 4,324 km 1 System Wood River and Patoka, Illinois, Cushing, Oklahoma, and the U.S. 100% (2,687 miles) Gulf Coast. Transports crude oil from Cushing, Oklahoma to the U.S. Gulf Coast on 2 Marketlink 100% facilities that form part of the Keystone Pipeline System. Transports crude oil from the producing area northwest of Fort 460 km 3 Grand Rapids McMurray, Alberta to the Edmonton/Heartland, Alberta market 50% (287 miles) region. 72 km Transports crude oil from Canadian Natural Resources Limited’s 4 White Spruce 100% (45 miles) Horizon facility in northeast Alberta to the Grand Rapids pipeline. 90 km Transports bitumen and diluent between the Fort Hills mine site and 5 Northern Courier 15% (56 miles) ’s terminal located north of Fort McMurray, Alberta.

In development

6 Keystone Hardisty Terminal1 Crude oil terminal located at Hardisty, Alberta. 100%

200 km 7 Heartland Pipeline and Terminal and pipeline facilities to transport crude oil from the (125 miles) 100% 8 TC Terminals Edmonton/Heartland, Alberta region to Hardisty, Alberta.

Expansion of Grand Rapids to transport additional crude oil from 460 km 9 Grand Rapids Phase II the producing area northwest of Fort McMurray, Alberta to the 50% (287 miles) Edmonton/Heartland, Alberta market region.

1 Management is currently reviewing the viability of these projects following the January 20, 2021 revocation of the Presidential Permit for the Keystone XL pipeline.