U.S. Energy Information Administration (EIA) Select Topics dropdown for Analysis and Projections for natural gas, petroleum and crude oil
CME Group Trading and Market data for commodities. Some data can be downloaded to Excel.
Organization of the Petroleum Exporting Countries Oil Market Report and World Oil Outlook publications for supply/demand data, and Data/Graphs tab for oil-related data.
American Petroleum Institute Resource for policy and issues, standards, and environment safety for oil and natural gas.
Federal Highway Administration Motor fuel usage by state.
U.S. Energy Information Administration (EIA) Industry statistics and analysis for coal
International Energy Agency (IEA): Coal Data on international production and consumption of coal.
World Coal Association Publications and statistics on the coal industry, focused on sustainability and lower carbon.
The National Mining Association Statistics, maps and tables on coal use, production, exports, and mining.
U.S. Coal Exports Statistics by state or aggregated for coal-related economic data.
U.S. Energy Information (EIA)
Daily Prices Wholesale spot petroleum prices: crude oil, gasoline, heating oil, and coal, and retail petroleum prices
Monthly Energy Review Historic production and consumption statistics for multiple sectors of energy.
DOE Public Access Gateway for Energy Research
PAGES Journal articles and manuscripts on energy and science