The oil and gas industry can be broken down into three main areas: upstream, which handles the exploration and production of oil and gas; downstream, which deals with the refining, distribution and supply of products; and chemicals, which covers the production and supply of petrochemical products.

The oil and gas industry can be broken down into three main areas: upstream, which handles the exploration and production of oil and gas; downstream, which deals with the refining, distribution and supply of products; and chemicals, which covers the production and supply of petrochemical products.

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