On March 8, the U.S. Energy Information Administration (EIA) released its new study on how changes in the country's energy markets over the past 10 years has effected transportation fuels in the Midwest and Rocky Mountain regions. The study is the third and final in a series of reports that examines supply, consumption, and distribution of transportation fuels across the United States. To download the report, click here. To download previously published studies, click on the following: East and Gulf Coasts Study and West Coast Study.