Anglo-Paris

Commentary

The basin's small onshore fields in the Paris Basin and the Weald will continue to decline, and small accumulation sizes give little reason for renewed investment. Policy on both sides of the Channel reinforces this: a 2017 law bans new exploration licences in the Paris Basin and ends production there by 2040, and the UK has ended new licensing. Outlook: Negative.

Updated

October 12, 2026

Location

Description

The APB is a large basin of sedimentary rocks that overlies strata deformed during the Variscan orogeny. It forms a broad, shallow bowl in which successive marine and non-marine deposits, from the Triassic to the Pliocene, were laid down, generally diminishing in extent through time. In the 1820s and 1830s Charles Lyell, drawing on G.P. Deshayes' analysis of fossil molluscs from the Paris Basin strata, divided the Tertiary into the Eocene, Miocene and Pliocene. To the west, the Variscan-folded strata rise from beneath the younger marine deposits in the hills of Brittany and, to the east, in the Ardennes, Hunsrück and Vosges. To the south, the basin borders the Massif Central and the Morvan. To the north, its strata link into those beneath the English Channel and south-east England.

Summary

The Basin has a long history of small-scale onshore production in the Paris Basin and the Weald, but policy now restricts activity on both sides of the Channel. New hydrocarbon exploration licences have been banned in the Paris Basin since 2017 and production there must end by 2040, while the UK has stopped issuing new exploration licences and maintains its moratorium on fracking. With small accumulation sizes, renewed investment is unlikely.