Oil discovery refers to the process of finding new reserves of crude oil beneath the Earth's surface. This typically involves geological surveys, seismic studies, and exploratory drilling to identify potential oil deposits. Once a site is deemed promising, drilling begins to extract samples and assess the quantity and quality of the oil. The discovery of oil can significantly impact economies and industries. Countries with large oil reserves, such as Saudi Arabia and Venezuela, often experience economic growth due to oil exports. Additionally, oil discovery can lead to advancements in technology and infrastructure, as companies invest in extraction and transportation methods to bring oil to market.