I haven't calculated it based on when the government was in power, but I do have data from 1990 to now. If emissions in the oil and gas sector had stayed constant, then we would have already reached our 2026 target by 2022. We would have actually reached the 2026 target four years early, if oil and gas emissions had stayed constant from the level in 1990.
On November 20th, 2024. See this statement in context.