I'd say we have not included the analysis at the degree of precision that would allow us to say per barrel. The reason for that is the circumstances are quite varied. Different companies today operate with different insurance provisions. Our discussion with industry has had a wide range of answers. Some companies carry already in the area of several hundred million, nearly a billion dollars' worth of insurance. Some have less insurance, but the range would be that they have different choices about how they might carry that liability. Some self-insure. Some have various insurance policies.
The market for how those policies—