This report presents the methodology and data used in the Danish inventory of fugitive emissions from fuels for the years until 2007. The inventory of fugitive emissions includes CO₂, CH₄, N₂O, NO_x, CO, NMVOC, SO₂, dioxin, PAH and particulate matter. In 2007 the total Danish emission of greenhouse gasses was 66 641 Gg CO₂-eqvivalents. Fugitive emissions from fuels account for 496 Gg CO₂-eqvivalents or approximately 1 %. The major part of the fugitive emissions are emitted as CO₂ (74 %) due to flaring of oil and gas. The major source of fugitive CH₄ emission is extraction of oil and gas in the North Sea, refining of oil and loading of oil onto ships both offshore and onshore. The fugitive emissions of NMVOC originate for the major part from extraction, loading of ships, transmission and distribution of oil and to a much lesser degree from natural gas and fugitive emissions from gas stations. The total Danish emission of NMVOC in 2007 is 103 Gg. Fugitive emissions account for 13 Gg, which corresponds to 13 %. Time series for emissions are presented for the years 1990-2007, except for particulate matter where the time series covers 2000-2007. Further, projections are described for the years 2008-2030.