Thanks to increasingly extreme forms of oil extraction, Alberta, Saskatchewan, and Newfoundland and Labrador underwent exceptional economic growth from 2005 to 2015. Fossilized investigates the environmental policy trends that supported this development trajectory, such as institutional restructuring that prioritizes extraction over environmental protection, alongside inadequate environmental assessment, land-use planning, and emissions controls. Angela Carter’s detailed analysis situates the policy dynamics of Canada’s largest oil-producing provinces within the historical and global context of late-stage petro-capitalism and deepening neoliberalization. As the global community moves toward decarbonization, Canada's petro-provinces are instead doubling down on oil – to their ecological and economic peril.