Talisman Energy Inc. (Talisman) is an upstream oil and gas company. The Company is engaged in the exploration, development, production, transportation and marketing of crude oil, natural gas and natural gas liquids. Talisman has two core operating areas: the Americas and Asia-Pacific. The Company's geographic segments include North America, Southeast Asia, North Sea, and Other. The North America segment includes operations in Canada and the United States. The Southeast Asia segment includes operations and exploration activities in Indonesia, Malaysia, Vietnam and Papua New Guinea, and non-operated production in Australia/Timor-Leste. The North Sea segment includes operations and exploration activities in the United Kingdom and Norway. Talisman's other interests include non-operated production and exploration activities in Colombia, non-operated production in Algeria and exploration activities in the Kurdistan Region of Iraq.