| 2018 Rank | 2017 Rank | Region |
|
39
|
235
|
EOG Resources, Inc
|
Americas
|
Oil and Gas Exploration and Production
|
|
125
|
NA
|
Concho Resources Inc
|
Americas
|
Oil and Gas Exploration and Production
|
|
91
|
NA
|
Chesapeake Energy Corp
|
Americas
|
Oil and Gas Exploration and Production
|
|
100
|
NA
|
EQT Corp
|
Americas
|
Oil and Gas Exploration and Production
|
|
143
|
NA
|
Southwestern Energy Co
|
Americas
|
Oil and Gas Exploration and Production
|
|
20
|
200
|
EnBW Energie Baden-Württemberg AG
|
EMEA
|
Electric Utilities
|
|
48
|
226
|
Cenovus Energy Inc
|
Americas
|
Integrated Oil and Gas
|
|
86
|
NA
|
Apache Corp
|
Americas
|
Oil and Gas Exploration and Production
|
|
118
|
NA
|
Encana Corp
|
Americas
|
Oil and Gas Exploration and Production
|
|
88
|
NA
|
HollyFrontier Corp
|
Americas
|
Oil and Gas Refining and Marketing
|
|
134
|
NA
|
Continental Resources, Inc
|
Americas
|
Oil and Gas Exploration and Production
|
|
24
|
179
|
RWE Aktiengesellschaft
|
EMEA
|
Multi-Utilities
|
|
114
|
NA
|
Pioneer Natural Resources Co
|
Americas
|
Oil and Gas Exploration and Production
|
|
94
|
241
|
Devon Energy Corp
|
Americas
|
Oil and Gas Exploration and Production
|
|
14
|
155
|
Equinor ASA
|
EMEA
|
Integrated Oil and Gas
|
|
61
|
197
|
The Williams Companies, Inc
|
Americas
|
Oil and Gas Storage and Transportation
|
|
164
|
NA
|
Antero Resources Corp
|
Americas
|
Oil and Gas Exploration and Production
|
|
153
|
NA
|
Peabody Energy Corp
|
Americas
|
Coal and Consumable Fuels
|
|
35
|
165
|
Surgutneftegas OJSC
|
EMEA
|
Integrated Oil and Gas
|
|
62
|
188
|
Canadian Natural Resources Ltd
|
Americas
|
Oil and Gas Exploration and Production
|
|
79
|
203
|
Occidental Petroleum Corp
|
Americas
|
Integrated Oil and Gas
|
|
144
|
NA
|
AGL Energy Ltd
|
Asia/Pacific Rim
|
Multi-Utilities
|
|
25
|
138
|
Eni S.p.A.
|
EMEA
|
Integrated Oil and Gas
|
|
220
|
NA
|
Italgas S.p.A.
|
EMEA
|
Gas Utilities
|
|
13
|
121
|
Chevron Corp
|
Americas
|
Integrated Oil and Gas
|
|
197
|
NA
|
Aker BP ASA
|
EMEA
|
Oil and Gas Exploration and Production
|
|
129
|
228
|
YPF Sociedad Anonima
|
Americas
|
Integrated Oil and Gas
|
|
235
|
NA
|
National Fuel Gas Co
|
Americas
|
Gas Utilities
|
|
158
|
NA
|
Shanxi Lu'an Environmental Energy Development Co, Ltd
|
Asia/Pacific Rim
|
Coal and Consumable Fuels
|
|
26
|
116
|
CNOOC Ltd
|
Asia/Pacific Rim
|
Oil and Gas Exploration and Production
|
|
222
|
NA
|
Range Resources Corp
|
Americas
|
Oil and Gas Exploration and Production
|
|
98
|
186
|
Kunlun Energy Co Ltd
|
Asia/Pacific Rim
|
Oil and Gas Storage and Transportation
|
|
199
|
NA
|
Yangquan Coal Industry (Group) Co, Ltd
|
Asia/Pacific Rim
|
Coal and Consumable Fuels
|
|
66
|
147
|
TransCanada Corp
|
Americas
|
Oil and Gas Storage and Transportation
|
|
22
|
101
|
Suncor Energy Inc
|
Americas
|
Integrated Oil and Gas
|
|
223
|
NA
|
EnLink Midstream, LLC
|
Americas
|
Oil and Gas Storage and Transportation
|
|
70
|
132
|
ENGIE SA
|
EMEA
|
Multi-Utilities
|
|
110
|
171
|
OMV Aktiengesellschaft
|
EMEA
|
Integrated Oil and Gas
|
|
121
|
182
|
Inner Mongolia Yitai Coal Co,Ltd
|
Asia/Pacific Rim
|
Coal and Consumable Fuels
|
|
176
|
236
|
TAURON Polska Energia SA
|
EMEA
|
Electric Utilities
|
|
40
|
99
|
BP p.l.c.
|
EMEA
|
Integrated Oil and Gas
|
|
130
|
189
|
Entergy Corp
|
Americas
|
Electric Utilities
|
|
31
|
87
|
Ecopetrol SA
|
Americas
|
Integrated Oil and Gas
|
|
89
|
145
|
Galp Energia, SGPS, SA
|
EMEA
|
Integrated Oil and Gas
|
|
215
|
NA
|
Shanxi Xishan Coal & Electricity Power Co,Ltd
|
Asia/Pacific Rim
|
Coal and Consumable Fuels
|
|
75
|
130
|
Shaanxi Coal Industry Co Ltd
|
Asia/Pacific Rim
|
Coal and Consumable Fuels
|
|
169
|
222
|
Rabigh Refining & Petrochemical Co
|
EMEA
|
Oil and Gas Refining and Marketing
|