High Quality: WTI is taken into account a "light-weight sweet" crude oil, which is much easier to refine, though Brent is usually a combination of crude oils, like the two "light sweet" and "large sour" grades. Crude oil charges could drop below $fifty a barrel this year, In accordance with https://maps.app.goo.gl/VhAGTRCDGTuVhHJa8