General Motors CEO said WHAT!!!!!!!!!!!!!!!

Nope, CIA World Factbook shows that the US has been increasing oil output since 2008:
http://www.indexmundi.com/united_states/oil_production.html

And if you like charts, check this one out:
http://www.indexmundi.com/energy.aspx?country=us&product=oil&graph=production

Interesting stuff there.
C