Utilize the input text as a context reference, choose the right relationship between Exxon and gasoline from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.
Text: Europe's most advanced plants such as Exxon Mobil's 320,000 bpd Antwerp refinery, which is planned for a $1 billion upgrade to boost its diesel yield and Royal Dutch Shell's 404,000 bpd Pernis refinery, stand to benefit less from higher gasoline demand.
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