Shareholder services and Encana history

The Creation of Encana Corporation

Encana was created in April 2002 between the merger of PanCanadian Energy Corporation (PCE) and Alberta Energy Company Ltd. (AEC). Former PCE holders received a one-for-one share exchange. Former AEC holders received a share exchange of 1.472 (i.e. 100 AEC shares = 147 Encana shares). Encana common shares trade on the Toronto and New York stock exchanges under the symbol ECA.

Additional PCE and AEC Historical Stock Information

Encana Split History:

May 12, 2005 – 2-for-1 stock split

November 30, 2009 – Encana split into two separate, independent energy companies, Encana Corporation and Cenovus Energy Inc. (CVE). Encana shareholders retained their Encana shares and received one Cenovus common share for each Encana share held.

• ECA/CVE split - Cost Allocation and Tax Implications
• ECA/CVE Split – Information Circular

Shareholder Services: Registrar and Transfer Agent

CIBC Mellon Trust Company serves as Encana's transfer agent and registrar, with corporate trust offices in Calgary, Toronto, Montreal and in New York via a co-transfer agent, Mellon Investor Services LLC. For inquiries related to:

• address or name changes
• stock transfers/estate matters
• dividend payments/lost dividend cheques
• dividend reinvestment plans
• lost certificates
• exchanging old Alberta Energy Company certificates into Encana shares

Please contact CIBC Mellon Trust directly at:

Answer Line
Toll free number in North America: 1.866.580.7145
Long distance call: 1.416.682.3863
Fax: 1.888.249.6189
Website

Mailing Address
CIBC Mellon Trust Company
PO Box 700
Station B
Montreal, QC H3B 3K3