Crude Oil

Crude oil is a naturally occurring, unrefined petroleum product composed of hydrocarbons and other organic materials. It is extracted from underground reservoirs and is a major source of energy worldwide. After being refined, crude oil produces fuels like gasoline, diesel, and jet fuel, as well as other products such as plastics, chemicals, and lubricants. It is a vital resource for transportation, industry, and energy generation. Crude oil comes in different grades based on its density and sulfur content, with "light sweet" crude being the most valuable. Despite its importance, crude oil's extraction and use have environmental impacts, contributing to pollution and climate change.