U.S. Crude Oil and Natural Gas Proved Reserves, 2013
Source: The U.S. Energy Information Administration (EIA)
http://www.eia.gov/naturalgas/crudeoilreserves/pdf/uscrudeoil.pdf
U.S. Crude Oil and Natural Gas Proved Reserves, 2013
Source: The U.S. Energy Information Administration (EIA)
http://www.eia.gov/naturalgas/crudeoilreserves/pdf/uscrudeoil.pdf