Question

world's first oil refinery was opened at______,______

Answer 1

In North America, the first oil well was drilled in 1858 by James Miller Williams in Ontario, Canada. In the United States, the petroleumindustry began in 1859 when Edwin Drake found oil near Titusville, Pennsylvania. The industry grew slowly in the 1800s, primarily producing kerosene for oil lamps.

Answer 2

Answer:

World's first oil refinery was opened at Ploiesti, Romania.