Changes made by 79/126/EEC: Commission Decision of 29 January 1979 making trade in crude oil and/or petroleum products between Belgium and other Member States, France and other Member States and the Netherlands and other Member States subject to a system of authorization to be granted automatically by the exporting Member State (Only the French and Dutch texts are authentic)
EU Decision 1979/126
No changes made by 79/126/EEC: Commission Decision of 29 January 1979 making trade in crude oil and/or petroleum products between Belgium and other Member States, France and other Member States and the Netherlands and other Member States subject to a system of authorization to be granted automatically by the exporting Member State (Only the French and Dutch texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.