Annual Energy Outlook (archived)
Country Analysis Briefs
Department of Energy
DOE Information Bridge

Full-text and bibliographic research & development reports in the sciences and technology.

Energy Citations Database
" The Energy Citations Database (ECD) provides free access to over 2.3 million science research citations from 1948 through the present, with continued growth through regular updates. There are over 150,000 electronic documents, primarily from 1994 forward, available via the database."
Energy Information Administration
Official energy statistics from the U.S. government.
International Petroleum Monthly