<Tr> <Th> Website </Th> <Td> PortArthur.net </Td> </Tr> <P> Port Arthur is a city in Jefferson County within the Beaumont − Port Arthur Metropolitan Statistical Area of the U.S. state of Texas . A small portion extends into Orange County . It is 91 mi (146 km) east of Houston . It is host to the largest oil refinery in the United States (the 600,000 bpd Saudi Aramco - Motiva refinery). </P> <P> The population of Port Arthur was 53,818 at the 2010 census . Early attempts at settlements in the area had all failed . However, in 1895, Arthur Stilwell founded Port Arthur, and the town quickly grew . Port Arthur was incorporated as a city in 1898 and soon developed into a seaport . It eventually became the center of a large oil refinery network . The Rainbow Bridge across the Neches River connects Port Arthur to Bridge City . </P> <P> Aurora was an early settlement attempt near the mouth of Taylor Bayou on Sabine Lake, about 14 mi (23 km) long and 7 mi (11 km) wide . It is a saltwater estuary formed by the confluence of the Neches and Sabine Rivers . Through its tidal outlet 5 mi (8 km) long, Sabine Pass, Sabine Lake drains some 50,000 sq mi (100,000 km) of Texas and Louisiana into the Gulf of Mexico . </P>

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