The BP oil spill of 2010 focused considerable attention on the operating conduct of BP, on the potential liability of BP and other entities associated with the spill, and on the fund that BP established to provide compensation to victims of the spill. Much less attention has been paid, however, to the nature and scope of insurance covering losses caused by catastrophic environmental disasters such as oil spills. BP's establishment of the Gulf Coast Claims Facility, and the compensation that will be paid by that facility, will likely dampen awareness of the mismatches between the resulting losses and the insurance available to cover such losses. What might otherwise have been a very …