Page 73, RIL Sustainability Report 2016-17.
p.116
"In FY 2016-17, for manufacturing locations, the crude throughput was 70.1 MMT, petrochemical production was 24.9 MMT and oil and gas production was 2.14 MMT."
p.73
4184210 GJ of energy consumed per MMT of production.
4184210*(70.1+24.9+2.14)=406454159.4 GJ