"Natural-Gas Windfall Wanes"
"MANSFIELD, La.—The brilliant green artificial turf on high-school football fields here serves as a vivid symbol of the natural-gas boom that brought prosperity to this traditionally poor corner of northwest Louisiana.
But the foundation of this wealth has started to crumble. The price of natural gas has plunged to a 10-year low, prompting a flight of energy companies from gas fields across the country.