such reports as the Director determines are necessary to provide a comprehensive picture of the quarterly, monthly, and, as appropriate, weekly supply and consumption of the various nonmineral energy resources, mineral fuels, and electricity in the United States; the information reported may be organized by company, by States, by regions, or by such other producing and consuming sectors, or combinations thereof, and shall be accompanied by an appropriate discussion of the evolution of the energy supply and consumption situation and such national and international trends and their effects as the Director may find to be significant; and

an annual report which includes, but is not limited to, a description of the activities of the Office and the National Energy Information System during the preceding year; a summary of all special reports published during the preceding year; a summary of statistical information collected during the preceding year; short-, medium-, and long-term energy consumption and supply trends and forecasts under various assumptions; and, to the maximum extent practicable, a summary or schedule of the amounts of mineral fuel resources, nonmineral energy resources, and mineral fuels that can be brought to market at various prices and technologies and their relationship to forecasted demands.

The Director, on behalf of the Administrator, shall insure that adequate documentation for all statistical and forecast reports prepared by the Director is made available to the public at the time of publication of such reports. The Director shall periodically audit and validate analytical methodologies employed in the preparation of periodic statistical and forecast reports.

The Director shall, on a regular basis, make available to the public information which contains validation and audits of periodic statistical and forecast reports.