Oil exploration is the process of searching for underground oil reserves. This involves using various techniques, such as geological surveys and seismic studies, to identify potential locations where oil might be found. Once a promising site is located, companies may drill exploratory wells to confirm the presence of oil. If oil is discovered, the next steps include planning for extraction and production. This can lead to the development of oil fields, where large amounts of crude oil are extracted and processed. Successful oil exploration can significantly impact economies and energy supplies, making it a vital industry worldwide.