Bud's Offshore Energy (BOE)

The oil is most likely from natural seeps, but the Coast Guard is investigating.  Link provided by Cheryl Anderson:

An MH-65 helicopter flew over the area Wednesday evening just before sunset but did not spot any spill or sheen, or any other oiled birds. Coast Guard officials tell KEY News they have contacted the owners of the oil platforms in the channel but none of them have reported a spill or had transferred any fuel or oil in the past day.