All the sectors need to reduce emissions to ultimately get to the 2050 target of net zero. In Canada's profile, the largest sector—and it's been growing in terms of emissions—is the oil and gas sector.
We talked about the difference between production and emissions earlier, but the problem with the oil and gas sector line in terms of emissions rising from 1990 to now is that the total emissions have gone up, even though emissions intensity has improved. Production has increased at a faster rate than innovation for efficiency.
If that had been able to hold constant—in other words, with rising production being offset by efficiency gains—