The CEO stated that the deal with the refiner they are partnered with is to sell them the oil at WTI prices. I think the reason they are selling light crude at WTI prices is because the refiner is doing all of the transportation, and helping them with the drilling. WTI is currently $56.67. That's not as high as light crude prices, but it ain't chicken feed. $6.67 higher than where they have their revenue estimate.