EnCana Corporation (Canada): Demerger of Cenovus Energy Inc. (Canada)
Changes In FTSE Indices

26 November 2009


Subject to the completion of the demerger of Cenovus Energy Inc. (Canada) from EnCana Corporation (Canada, constituent), FTSE announces the following changes:

INDEXCHANGEEFFECTIVE FROM
START OF TRADING
FTSE All-World IndexCenovus Energy (Canada, B57FG04) will be added to the Large Cap Index with a shares in issue total of 750,782,918 and an investability weighting of 100%.

EnCana (Canada, 2793193) will remain in the index with an unchanged shares in issue total of 750,782,918 and an unchanged investability weighting of 100%.
03 December 2009
FTSE World Index Ex-MultinationalsCenovus Energy will be added to the index as detailed above.

EnCana will remain in the index as detailed above.
03 December 2009
FTSE Global Sector - EnergyCenovus Energy will be added to the index as detailed above.

Valero Energy Corporation (USA, 2041364) will be deleted from the index.

Encana will remain in the index as detailed above.
03 December 2009
FTSE Global Style IndexCenovus Energy will be added to the index as detailed above.

EnCana will remain in the index as detailed above.
03 December 2009

Please note:

Cenovus Energy's ICB Classification will be 0533, (Exploration & Production).

The Value and Growth rating for Cenovus Energy within the FTSE Global Style Index Series are as follows: Value: 8.37, Growth: 91.63

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