Royal Dutch Shell Plc engages in the oil and natural gas production. It operates through the following segments: Integrated Gas, Upstream, Oil Products, Chemicals and Corporate. The Integrated Gas segment manages liquefied natural gas activities and the conversion of natural gas into gas to liquids fuels and other products. The Upstream segment manages the exploration for and extraction of crude oil, natural gas, and natural gas liquids. The Oil Products segment manages the Refining and Trading, and Marketing classes of business. The Chemicals segment operates manufacturing plants and its own marketing network. The Corporate segment comprises holdings and treasury, self-insurance activities, and headquarters and central functions of the company. The company was founded in February 1907 and is headquartered in The Hague, Netherlands.