yeah its in like page 1 or 2 of the primary source the stat comes from one sec ill get it

Direct operational emissions (Scope 16 ) and emissions from the use of sold products (Scope 3: Category 11) are attributed to the extraction and production of oil, gas, and coal. Scope 1 emissions arise from the self-consumption of fuel, flaring, and venting or fugitive releases of methane. Scope 3 emissions account for 90% of total company emissions and result from the downstream combustion of coal, oil, and gas for energy purposes. A small fraction of fossil fuel production is used in non-energy applications which sequester carbon.

https://cdn.cdp.net/cdp-production/cms/reports/documents/000/002/327/original/Carbon-Majors-Report-2017.pdf?1501833772