Considering a number of decisions of the Economic and Social Council concerning the sustainable energy subprogramme (United Nations International Framework Classification for Energy Reserves/Resources: Solid Fuels and Mineral Commodities (1997/226), United Nations Framework Classification for Fossil Energy and Mineral Resources (2004/233), Best Practice Guidance for Effective Methane Drainage and Use in Coal Mines (2011/222), Best Practice Guidance for Effective Methane Recovery and Use from Abandoned Coal Mines (2021/249), Updated United Nations Framework Classification for Resources (2021/250));