File:UsNaturalGasProductionAndPrices.png

Summary
Chart of U.S. natural gas production (million cubic meters) and average wellhead prices (adjusted to spring, 2006 by U.S. CPI, per thousand cubic meters) for years from 1930 through 2005, Natural gas data from Energy Information Administration, U.S. Department of Energy, U.S. Consumer Price Index, Averaged by Year, National, All Urban Consumers, All Items, 1982-1984=100, from U.S. Bureau of Labor Statistics