Yeah---but they're a welfare state with petroleum.
Louisiana has the greatest concentration of crude oil refineries, natural gas processing plants and petrochemical production facilities in the Western Hemisphere; it's America's third largest producer of petroleum and the third leading state in petroleum refining; it's America's second largest producer of natural gas, supplying slightly more than one-quarter of the total U.S. production; and it produces 25 percent of the nation's petrochemicals.
So, let Louisiana secede. They nationalize their petroleum industry, throw out all the US Federal restrictions on petroleum production and refining, start pumping oil, and they sell it to the highest bidder.