http://www.gao.gov/assets/670/666270.pdf
Background
Major Factors Influencing U.S. Production and Consumption of Energy from 2000 through 2013
Appendix I Scope and Methodology
Appendix II Federal Sources of Data on Energy-Related Outlays and Tax Expenditures
Appendix III Information on Major Factors Influencing Fossil Energy Production and Consumption
Appendix IV Information on Major Factors Influencing Nuclear Energy Production and Consumption
Appendix V Information on Major Factors Influencing Renewable Energy Production and Consumption
Appendix VI Federal Tax Expenditures, Outlays, and Loan Guarantees Related to Renewable Energy
Appendix VII Information on Other Federal Activities Related to Aspects of U.S. Energy Production and Consumption