History: Total production: Energy Information Administration (EIA), Annual Energy Review 2002, DOE/EIA-0384(2002) (Washington, DC, October 2003). Lower 48 offshore, 1970-1985: U.S. Department of the Interior, Federal Offshore Statistics: 1985. Lower 48 offshore, 1986-2001: EIA, Petroleum Supply Annual, DOE/ EIA-0340(86-00). Lower 48 onshore: EIA, Office of Integrated Analysis and Forecasting. Projections: Table A15.