Encana, PetroChina partner to develop natural gas in Alberta
Companies will invest $4 billion in central Alberta shale development.
Reports will determine future of NB shale gas: Alward
University of Moncton report calls for phased-in approach to shale gas.
NWT oil prospect raises economic hopes and environmental concerns
McKenzie Valley shale oil development is attracting much investment attention.
Mulcair takes aim at fracking
NDP leader says oil companies deceiving public over shale gas extraction practices.