At the exxon baton rouge, louisiana refinery, the company is preparing to run venezuelan oil, according to sources who describe a deliberate effort to configure one of its key gulf coast plants to Exxonmobil 's baton rouge refinery in baton rouge, louisiana is the sixth-largest oil refinery in the united states and seventeenth-largest in the world, [1] with an input capacity of 540,000 barrels รขโ‚ฌยฆ