Continue shopping “The Changing USGC Heavy Crude Market” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × The Changing USGC Heavy Crude Market $1,500.00 The Changing USGC Heavy Crude Market quantity $1,500.00 Coupon: Apply coupon Update cart Cart totals Subtotal $1,500.00 Total $1,500.00 Proceed to checkout