The oil and gas companies clustered south of the central business district and in the Woodlands account for 3.4 percent of the city's employment, but the concentrated energy sector helps spread the wealth to other sectors in zoning-free Houston.
In what may turn out to be a landmark ruling, the right of Dryden, a New York township adjacent to Cornell University to use its zoning code to ban the controversial drilling technique known fracking was upheld by the N.Y. State Supreme Court.