Haven't heard anything more, in fact talked to a friend who stopped over Sunday night from Pierre Part, kind of in the same area as Bayou Corne, and he and his wife hadn't heard anything about it until I mentioned.
He's an old oilfield guy like myself and suspected a surface gas pocket.
When I mentioned the salt dome theory, he said "Mey, dat's not good", LOL.
We worked for the same oilfield service company for 30 years.