This is the third edition of the report monitoring the conversion of the low calorific gas (L-gas) markets in Belgium, France, Germany, and the Netherlands in order to reduce demand for Groningen gas. This report looks back on the market developments through the previous Gas Year (2019/20) and looks forward to the coming gas years with regard to the observed and expected demand for Dutch L-gas and conversion progress of gas installations. Source: IEA, Entsog, Dutch Ministry