Commitment to Safety, Health and Environment

TransCanada Keystone Pipeline Project Team450 – 1st Street S.W.Calgary, Alberta, Canada T2P 5H1

Project Website:

www.transcanada.com/keystone

Local Office Contact - Keystone Pipeline:TransCanada Keystone Pipeline200 Highway 14 BypassBrookings, SD 57006Office: 605-692-1415

KEYSTONE PIPELINE PARTNERSHIPSSubsidiaries of TransCanada and ConocoPhillips are in partnerships that will own the Keystone Pipeline System including the proposed expansion to the Gulf Coast. The partnerships are: TransCanada Keystone Pipeline, LP (U.S.) and TransCanada Keystone Pipeline Limited Partnership (Canada). Affiliates of TransCanada will design, construct and operate the pipelines. Keystone will be operated as one integrated pipeline system.

Products Transported: Crude Oil

24 – Hour Emergency Contact 1- 800 - 447- 8066

The 2,148-mile Keystone Pipeline will transport crude oil from Alberta, Canada, to U.S. Midwest markets at Wood River and Patoka, Illinois and to Cushing, Oklahoma. The U.S. portion of the project includes construction of approximately 1,379 miles of pipeline and pump stations. The Keystone Pipeline will have an initial nominal capacity of 435,000 barrels per day in late 2009 and will be expanded to a nominal capacity of 590,000 barrels per day in late 2010.

Pipeline system safeguards are in place to protect the public and prevent emergencies from occurring. Our employees, community officials and the police, fire, medical and relief agencies in your area are ready to respond to any pipeline emergency, no matter how remote the possibility may be. TransCanada has developed a detailed Emergency Management System (EMS). We train our staff to know our systems and exactly what to do if an emergency occurs.As part of our Public Awareness Program, we regularly inform local first responders and community officials of what they can expect from us and how to jointly co-ordinate a response. We provide information and direction to safely respond to a pipeline emergency.