IEA (2021), Oil and gas sector methane emissions in the Net Zero and Announced Pledges scenarios, 2015-2030, IEA, Paris https://www.iea.org/data-and-statistics/charts/oil-and-gas-sector-methane-emissions-in-the-net-zero-and-announced-pledges-scenarios-2015-2030, Licence: CC BY 4.0