By carbon in proven oil, gas and coal reserves.
Source: Unburnable Carbon, The Carbon Tracker Institute
Company GtCO2 Primary Fossil Fuel
Severstal JSC 141.6 Coal
Lukoil Holdings 43.56 Oil and/or Gas
Exxon Mobil Corp. 41.03 Oil and/or Gas
BP PLC 34.6 Oil and/or Gas
Gazprom OAO 28.83 Oil and/or Gas
Chevron Corp. 21.22 Oil and/or Gas
ConocoPhillips 19.14 Oil and/or Gas
Total S.A. 18.02 Oil and/or Gas
Anglo American PLC 16.75 Coal
Royal Dutch Shell PLC 16.2 Oil and/or Gas
BHP Billiton 16.07 Coal
Shanxi Coking Co. Ltd. 14.98 Coal
Exxaro Resources Ltd. 13.37 Coal
Petrobras 11.62 Oil and/or Gas
Datang International Power Generation Co. Ltd. 11.21 Coal
Xstrata PLC 11.6 Coal
Rosneft 10.78 Oil and/or Gas
Peabody Energy Corp. 10.23 Coal
Mechel OAO 8.9 Coal
ENI S.p.A. 8.04 Oil and/or Gas
Inner Mongolia Yitai Coal Co. Ltd. 7.78 Coal
Occidental Petroleum Corp. 7.58 Oil and/or Gas
Bashneft 7.26 Oil and/or Gas
China Shenhua Energy Co. Ltd. 6.91 Coal
SINOPEC Shandong Taishan Petroleum Co.Ltd. 6.83 Oil and/or Gas
Coal India Ltd. 6.69 Coal
Arch Coal Inc. 5.57 Coal
Rio Tinto 5.23 Coal
Evraz Group S.A. 4.86 Coal
Public Power Corp. S.A. 4.56 Coal
Canadian Natural Resources Ltd. 4.49 Oil and/or Gas
Yanzhou Coal Mining Co. Ltd. 4.46 Coal
Mitsubishi Corp. 4.31 Coal
Devon Energy Corp. 4.19 Oil and/or Gas
Consol Energy Inc. 4.5 Coal
Datong Coal Industry Co. Ltd. 4.3 Coal
Suncor Energy Inc. 3.81 Oil and/or Gas
Apache Corp. 3.65 Oil and/or Gas
Anadarko Petroleum Corp. 3.47 Oil and/or Gas
Bumi Resources 3.28 Coal
Hess Corp. 3.13 Oil and/or Gas
Repsol YPF S.A. 3.04 Oil and/or Gas
United Co. Rusal PLC 3.02 Coal
Vale SA 3.01 Coal
Pingdingshan Tianan Coal Mining Co. Ltd. 2.97 Coal
Tata Steel Ltd. 2.96 Coal
BG Group PLC 2.77 Oil and/or Gas
Marathon Oil Corp. 2.63 Oil and/or Gas
Banpu PCL 2.55 Coal
Inpex Corp. 2.54 Oil and/or Gas
Sasol Ltd. 2.51 Coal
United Industrial Corp. Ltd. 2.48 Coal
Statoil ASA 2.48 Oil and/or Gas
Polyus Gold OAO 2.47 Coal
Alpha Natural Resources Inc. 2.29 Coal
Teck Resources Ltd. 2.7 Coal
Magnitogorsk Iron & Steel Works 2.2 Coal
Raspadskaya OJSC 2.09 Coal
Kuzbassenergo 2.03 Coal
BHP Billiton 2.02 Oil and/or Gas
CNOOC Ltd. 1.94 Oil and/or Gas
RWE AG 1.94 Coal
Massey Energy Co. 1.93 Coal
Eurasian Natural Resources Corp. PLC 1.93 Coal
Wesfarmers Ltd. 1.86 Coal
Husky Energy Inc. 1.82 Oil and/or Gas
Churchill Mining PLC 1.74 Coal
Novatek 1.73 Oil and/or Gas
Talisman Energy Inc. 1.66 Oil and/or Gas
Pioneer Natural Resources Co. 1.61 Oil and/or Gas
Idemitsu Kosan Co. Ltd. 1.58 Coal
SK Holdings Co. Ltd. 1.56 Oil and/or Gas
Petroleum Development Corp. 1.51 Oil and/or Gas
Tata Power Co. Ltd. 1.49 Coal
Alliance Resource Partners L.P. 1.47 Coal
Cenovus Energy Inc. 1.46 Oil and/or Gas
Nexen Inc. 1.42 Oil and/or Gas
EOG Resources Inc. 1.35 Oil and/or Gas
NACCO Industries Inc. (Cl A) 1.33 Coal
TransAlta Corp. 1.23 Coal
Noble Energy Inc. 1.16 Oil and/or Gas
Sherritt International Corp. 1.15 Coal
PT Bayan Resources 1.14 Coal
YPF S.A. 1.8 Oil and/or Gas
Novolipetsk Steel OJSC 1.3 Coal
New Hope Corp. Ltd. 1.3 Coal
OMV AG 1.08 Oil and/or Gas
New World Resources N.V. 1.07 Coal
Mitsui & Co. Ltd. 1.03 Coal
Kazakhmys PLC 0.99 Coal
Chesapeake Energy Corp. 0.96 Oil and/or Gas
African Rainbow Minerals Ltd. 0.95 Coal
International Coal Group Inc. 0.95 Coal
Penn West Petroleum Ltd. 0.94 Oil and/or Gas
Patriot Coal Corp. 0.94 Coal
Aston Resources Pty Ltd. 0.93 Coal
Oil Search Ltd. 0.91 Oil and/or Gas
Tokyo Electric Power Co. Inc. 0.89 Coal
AGL Energy 0.89 Coal
Cloud Peak Energy Inc. 0.85 Coal
CLP Holdings Ltd. 0.83 Coal
Polo Resources Ltd. 0.82 Coal
Woodside Petroleum Ltd. 0.81 Oil and/or Gas
Whitehaven Coal Ltd. 0.79 Coal
Canadian Oil Sands Ltd. 0.78 Oil and/or Gas
Imperial Oil Ltd. 0.76 Oil and/or Gas
Mongolian Mining Corp. 0.75 Coal
PT Adaro Energy 0.74 Coal
Murphy Oil Corp. 0.72 Oil and/or Gas
Allete Inc. 0.72 Coal
Plains Exploration & Production Co. 0.71 Oil and/or Gas
Whiting Petroleum Corp. 0.71 Oil and/or Gas
EnCana Corp. 0.71 Oil and/or Gas
Optimum Coal Holdings Ltd. 0.67 Coal
Newfield Exploration Co. 0.64 Oil and/or Gas
ArcelorMittal 0.62 Coal
Coal of Africa Ltd. 0.59 Coal
James River Coal Co. 0.57 Coal
Continental Resources Inc. Oklahoma 0.56 Oil and/or Gas
Westmoreland Coal Co. 0.56 Coal
Macarthur Coal Pty Ltd. 0.53 Coal
Aquila Resources Ltd. 0.53 Coal
Pacific Rubiales Energy Corp. 0.52 Oil and/or Gas
Linn Energy LLC 0.52 Oil and/or Gas
Western Coal Corp. 0.49 Coal
Cliffs Natural Resources Inc. 0.47 Coal
Crescent Point Energy Corp. 0.47 Oil and/or Gas
Wescoal Holdings Ltd. 0.46 Coal
Concho Resources Inc. 0.46 Oil and/or Gas
PTT PCL 0.45 Oil and/or Gas
Walter Energy, Inc. 0.45 Coal
Quicksilver Resources Inc. 0.44 Oil and/or Gas
Berry Petroleum Co. (Cl A) 0.43 Oil and/or Gas
Huolinhe Opencut Coal Industry Corp. Ltd. 0.41 Coal
Straits Asia Resources Ltd. 0.39 Coal
Range Resources Corp. 0.38 Oil and/or Gas
Capital Power Corp. 0.38 Coal
Energen Corp. 0.38 Oil and/or Gas
Enerplus Corp. 0.37 Oil and/or Gas
Tullow Oil PLC 0.37 Oil and/or Gas
Ecopetrol S.A. 0.36 Oil and/or Gas
SandRidge Energy Inc. 0.36 Oil and/or Gas
Santos Ltd. 0.36 Oil and/or Gas
Cairn Energy PLC 0.35 Oil and/or Gas
Fushan International Energy Group Ltd. 0.34 Coal
Itochu Corp. 0.34 Coal
Noble Group Ltd 0.34 Coal
El Paso Corp. 0.33 Oil and/or Gas
Arc Resources Ltd. 0.33 Oil and/or Gas
Pengrowth Energy Corp. 0.32 Oil and/or Gas
Lundin Petroleum AB 0.31 Oil and/or Gas
Petrobank Energy & Resources Ltd. 0.31 Oil and/or Gas
Mariner Energy 0.29 Oil and/or Gas
Forest Oil Corp. 0.29 Oil and/or Gas
Northern Energy Corp. Ltd. 0.29 Coal
Fortune Minerals Ltd. 0.28 Coal
Prophecy Resource Corp. 0.28 Coal
NTPC Ltd. 0.28 Coal
Mitsui Matsushima Co. Ltd. 0.28 Coal
Black Hills Corp. 0.27 Coal
Grupo Mexico S.A.B. de C.V. 0.26 Coal
Gansu Jingyuan Coal Industry & Electricity Power 0.26 Coal
Jindal Steel & Power Ltd. 0.26 Coal
Bandanna Energy Ltd. 0.25 Coal
Bankers Petroleum Ltd. 0.25 Oil and/or Gas
Soco International PLC 0.25 Oil and/or Gas
ATP Oil & Gas Corp. 0.25 Oil and/or Gas
Questar Corp. 0.23 Oil and/or Gas
Cimarex Energy Co. 0.23 Oil and/or Gas
Irkutskenergo 0.23 Coal
Homeland Energy Group Ltd. 0.23 Coal
Zhaikmunai L.P. 0.23 Oil and/or Gas
Alcoa Inc. 0.23 Coal
GDF Suez S.A. 0.22 Oil and/or Gas
Bonavista Energy Corp 0.21 Oil and/or Gas
Swift Energy Co. 0.21 Oil and/or Gas
Compania Espanola de Petroleos S.A. 0.21 Oil and/or Gas
PetroBakken Energy Ltd. 0.21 Oil and/or Gas
Premier Oil PLC 0.21 Oil and/or Gas
Neyveli Lignite Corp. Ltd. 0.19 Coal
SM Energy Co. 0.19 Oil and/or Gas
Oil & Natural Gas Corp. Ltd. 0.18 Oil and/or Gas
EQT Corp. 0.18 Oil and/or Gas
Williams Cos. 0.18 Oil and/or Gas
INA-Industrija Nafte 0.17 Oil and/or Gas
Global Energy Development PLC 0.17 Oil and/or Gas
Venoco Inc. 0.17 Oil and/or Gas
Oil India Ltd. 0.17 Oil and/or Gas
Southwestern Energy Co. 0.16 Oil and/or Gas
PA Resources AB 0.16 Oil and/or Gas
Resolute Energy Corp. 0.16 Oil and/or Gas
Ultra Petroleum Corp. 0.16 Oil and/or Gas
Zhengzhou Coal Industry & Electric Power 0.15 Coal
Gujarat NRE Coking Coal Ltd. 0.12 Coal
Denbury Resources Inc. 0.6 Oil and/or Gas
FirstEnergy Corp. 0.5 Coal
Gujarat NRE Coke Ltd. 0.4 Coal
Jizhong Energy Resources Co. Ltd. 0.3 Coal
Baytex Energy Corp. 0.3 Oil and/or Gas
MOL Hungarian Oil and Gas Plc 0.2 Oil and/or Gas