The ExxonMobil Building (formerly the Humble Building) was built in 1963 in Houston, Texas. At that time it was the tallest building west of the Mississippi River at 606 ft (185 m), surpassing the Southland Center in Dallas (the previous record holder). It remained the tallest building west of the Mississippi only until 1965, when Elm Place was built in Dallas. Currently, the JPMorgan Chase Tower, completed in 1982 is Houston's tallest building at 1,002 ft (305 m). The building is two blocks east of 1500 Louisiana Street; a parking lot is between the two buildings.