Top company list: Oil & Gas
Covers major equipment and processing, refining, storage, petrochemical, and pipeline companies across geographies.
Top company list by Sector & Geography
- Top 10 Oil & Gas Contractors in the World in 2021 by Contract Value
- Top 10 Gas Storage Companies in the World in 2021 by Capacity
- Top 10 Integrated Oil & Gas Companies in the World in 2021 by Reserves
- Top 10 Listed National Oil Companies in the World by Reserves
- Top 10 Oil Refining Companies in the World in 2021 by Capacity
- Top 10 Oil Storage Companies in the World in 2021 by Capacity
- Top 10 Pipeline Companies in the World in 2021 by Pipeline Length
- Top 10 Integrated Companies in Europe in 2021 by Reserves
- Top 10 Oil and Gas Exploration & Production Companies in North America in 2021 by Reserves
- Top 5 Integrated Oil & Gas Companies in North America in 2021 by Reserves
- Top 10 Mid-Size Oil and Gas Exploration & Production Companies in North America in 2021 by Reserves
- Top 10 Small Independent Oil and Gas Exploration Companies in North America in 2021 by Reserves
- Top 5 Oil & Gas Companies in Australia by Reserves
- Top 10 Large Exploration and Production Companies in Canada in 2021 by Reserves
- Top 8 Mid-Size Exploration & Production Companies in Canada in 2021 by Reserves
- Top 10 Oil & Gas Companies in the UK in 2021 by Reserves
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