FIRST CANADIAN CENTRE
SUITE 1900, 350 7th AVENUE SW
Calgary, Alberta, Canada T2P 3N9
T 403.261.4239
F 403.218.6797
PENNZOIL PLACE –SOUTH TOWER
SUITE 1400, 711 LOUISIANA STREET
Houston, Texas, USA 77002-2716
T 713.437.5068
F 713.759.3471