At present, oil extraction in the United States sits at record levels of roughly 13.2 million barrels per day. No wonder oil is so expensive. Wait, what’s that you say? U.S. extraction at record ...

Explore the differences between shale oil and conventional oil, including extraction costs and methods, and how these impact ...

Hemp (Cannabis sativa) seed oil is instrumental in the oil, food, pharmaceutical, cosmetics and fibers industries. Extraction of oil is varied, and the processes are limited in their efficiencies. A ...