Entidad2010 Toneladas métricas equivalentes en CO2Acumulado de toneladas métricas de CO2 1854–2010Porcentaje de las emisiones globales 1751–2010
Chevron, EE.UU.42342351.096510964%
ExxonMobil, EE.UU.65565546.672466723%
Saudi Aramco, Arabia Saudita1.550155046.033460333%
BP, Reino Unido55455435.837358372%
Gazprom, Feredación Rusa1.371137132.136321362,22%
Royal Dutch/Shell, Países Bajos47847830.751307512%
National Iranian Oil Company86786729.084290842%
Pemex, México60260220.025200251%
ConocoPhillips, EE.UU.35935916.866168661%
Petróleos de Venezuela48548516.157161571%
Coal India83083015.493154931%
Peabody Energy, EE.UU.51951912.432124320,86 %
Total, Francia39839811.911119110,82 %
PetroChina, China61461410.564105640,73 %
Kuwait Petroletml Corp.32332310.503105030,73 %
Abu Dhabi NOC, UAE3873879.67296720,67 %
Sonatrach, Algeria3863869.26392630,64 %
Consol Energy, Inc., EE.UU.1601609.09690960,63 %
BHP•Billiton, Australia3203207.60676060,52 %
Anglo American, Reino Unido2422427.24272420,50 %