Oil & Gas refers to natural resources that are extracted from the earth and used primarily as energy sources. Oil is a liquid fossil fuel, while natural gas is a gaseous fossil fuel. Both are formed from the remains of ancient plants and animals buried under layers of rock and sediment over millions of years. These resources are crucial for various industries, powering vehicles, heating homes, and generating electricity. The extraction and processing of oil and gas involve drilling and refining, which can have environmental impacts. As a result, there is ongoing research into alternative energy sources to reduce reliance on fossil fuels.