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![List Of The World's Top Oil and Gas Companies [2021 Updated List]](https://www.constructionplacements.com/wp-content/uploads/2016/09/List-Of-The-Worlds-Top-Oil-and-Gas-Companies.jpg "List Of The World's Top Oil and Gas Companies [2021 Updated List]")
List Of The World's Top Oil and Gas Companies [2021 Updated List]
World: Data focus – Few major changes
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