Where was the first oil well drilled? 

U.S.A.

The correct answer is option 1. USA.

In the mid-19th century, the demand for oil was increasing, especially for lighting purposes. Edwin Drake, an American businessman, was hired by the Seneca Oil Company to find a practical way to extract oil from the ground. Prior to this, oil was mainly collected from surface seeps or shallow wells.

On August 27, 1859, Drake successfully drilled the first commercially viable oil well near Titusville, Pennsylvania. This well, commonly known as the "Drake Well," was a groundbreaking achievement and is often regarded as the birth of the modern petroleum industry. The drilling method used by Drake involved driving an iron pipe into the ground to prevent the hole from collapsing, a technique inspired by salt well drilling practices.

The discovery at Titusville marked the transition from surface seep collection to intentional drilling for oil. The oil extracted from the Drake Well was initially used for lighting lamps, but as the industry expanded, oil found applications in various sectors, including transportation and industry.

Edwin Drake's success in drilling the first oil well not only played a pivotal role in the history of the petroleum industry but also had significant economic and social implications, contributing to the development of modern energy systems.