World's Top 20 Oil Companies
Rank
2013
|
Rank
2003
|
Company
|
Production Volumes (in million barrels of oil
equivalent – BOE - per day)*
2013 ranking
|
Production Volumes (in million barrels of oil
equivalent – BOE - per day)*
2003 ranking
|
1.
|
1.
|
Saudi Aramco (Saudi
Arabia)
|
12.7
|
9.9
|
2.
|
2.
|
Gazprom (Russia)
|
8.1
|
9.5
|
3.
|
3.
|
NIOC (Iran)
|
6.1
|
4.9
|
4.
|
4.
|
ExxonMobil Corp. (USA)
|
5.3
|
4.6
|
5.
|
N/A
|
Rosneft (Russia)
|
4.6
|
N/A
|
6.
|
6.
|
Royal Dutch/Shell (NL/UK)
|
4.0
|
4.1
|
7.
|
9.
|
PetroChina (China)
|
3.9
|
2.5
|
8.
|
5.
|
Pemex (Mexico)
|
3.6
|
4.2
|
9.
|
8.
|
Chevron Corp. (USA)
|
3.5
|
3.2
|
10.
|
12.
|
KPC (Kuwait)
|
3.4
|
2.3
|
11.
|
7.
|
BP (UK)
|
3.1
|
3.9
|
12.
|
10.
|
Total (France)
|
2.6
|
2.4
|
13.
|
N/A
|
Petrobras (Brazil)
|
2.5
|
~1.5
|
14.
|
N/A
|
QP (Qatar)
|
2.4
|
1.4
|
15.
|
14.
|
ADNOC (UAE)
|
2.4
|
1.82
|
16.
|
15.
|
Lukoil (Russia)
|
2.3
|
1.8
|
17.
|
20.
|
MoO (Iraq)
|
2.22
|
1.6
|
18.
|
11.
|
Sonatrach (Algeria)
|
2.19
|
2.36
|
19.
|
18.
|
PDVSA (Venezuela)
|
2.1
|
1.6
|
20.
|
19.
|
Statoil (Norway)
|
2.0
|
1.6
|
*Working interest production volumes calculated by Wood Mackenzie reflects oil
plus the energy equivalent in natural gas.
Source: Christopher
Helman, "The World's Biggest Oil Companies 2013," Forbes, November 17, 2013(Please see my previous post: "Mid 2012 Ranking of the World's Biggest Oil & Gas Companies -- Forbes." Also, please see the world's largest oil and gas companies by oil and gas production, oil and gas reserves, product sales and refinery distillation capacity, i.e., PIW rankings: "Energy Intelligence announces the PIW Top 50 ranking of the world's largest oil companies." And the PFC Energy ranking of the biggest publicly-traded energy companies, based mainly on capital market performance: "PFC Energy 50 Ranking of World’s Top Energy Companies." Furthermore, please see Platts Top 250 Global Energy Company Rankings/my post incl update, which reflect fiscal year financial performance of companies in four key areas: asset value, revenues, profits and return on invested capital/ROIC. -- D.R.)