Perhaps.
Just when you thought it was over- it wasn't.
The same geologic forces that caused biblical damage in Japan, perhaps has ruptured whatever tenuous seal as had been placed on the Macondo well by those very important people who screwed up the gulf in the first place and no one has been charged or has even gone to jail yet.
Now as the BP explanatory machine flips to full on exculpatory mode, oil begins gushing to the surface and washing ashore in Grand Isle, uh-gin!
Of course at this point all those wearied officials in officialdom are prepared to say, are prepared to call it, is "a substance" as if they were piercing ancient magnetite boulders on mars. Other curiously reminiscent modifiers are making their way to the verbal stage as well "a sheen" and "light coating" of said "substance."
However there are reports that a full on slick is five miles wide and extends from three miles off Grand Isle pointing just as curiously to the direction of you know where.