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Keystone Pipeline System

South Bow

TC Energy is strategically spinning off our Liquids Pipelines business into an independent, investment-grade, publicly listed company. Find future information about the liquids business at South Bow Corporation.

Visit southbow.com


The Keystone Pipeline System, stretching 4,850 km (3,000 mi) in length, plays a key role in delivering Canadian and U.S. crude oil supplies to markets around North America.

The Canadian portion of the pipeline runs from Hardisty, AB, east through Manitoba where it turns south and crosses the border into North Dakota. From there, it runs south through South Dakota to Steele City, Neb., where it splits – one arm running east through Missouri for deliveries into Wood River and Patoka, Ill., with the other running south through Oklahoma to Cushing and onward to Port Arthur and Houston, TX.

Interested in shipping on the Keystone Pipeline System? Visit the Keystone and Marketlink Shipper Information pages to learn more.

Safety record

We have transported 3.9+ billion barrels of crude oil since operations began in 2010


4,850 km
(3,000 miles)

Crude oil supplies

Receives crude oil supplies from Hardisty, Alberta

Documents and maps

The Keystone Pipeline System plays a key role in delivering Canadian and US crude oil supplies to markets around North America. It stretches 4,324 km (2,687 miles) from Alberta to refineries in Illinois, Oklahoma and the US Gulf Coast.



Regulatory contacts

The Keystone Pipeline System is governed according to regulations outlined by the Federal Energy Regulatory Commission (FERC) and the Canada Energy Regulator (CER), which replaced the National Energy Board (NEB) in August 2019.

Federal Energy Regulatory Commission (FERC)
Local 1-202-502-6088
Toll-Free 1-866-208-3372


Canada Energy Regulator (CER)
Local 1-403-292-4800 1-403-292-5503
Toll-Free 1-800-899-1265 1-877-288-8803



Ways to reach us

If you have any questions about the Project, please reach out to us via the contact information below. 

Keystone Pipeline System

450 – 1 St. SW
Calgary, Alberta
T2P 5H1

Emergency Response
Our commitment to the safety of our people, pipelines and facilities is unwavering. In case of an emergency, visit our Contact page for our complete list of emergency numbers.
Landowner Helpline

450 – 1 St. SW
Calgary, Alberta
T2P 5H1

Canada: 1-888-982-7222
US: 1-877-287-1782
Media Relations
TC Energy welcomes enquiries from media. Please direct questions to:
1-800-608-7859 Toll-free (North America)
Investor Relations
We welcome inquiries from analysts, shareholders and prospective shareholders at: 
1-800-361-6522 Toll-free (North America)