Edison operates in the UK through 2 subsidiaries. One is Edison E&P UK, which was set up in December 2014 after acquiring EDF Production UK (EDFP) in October 2013, which was owned by EDF.


The company owns non-operated participating interest in three offshore producing gas fields: an 80% participation in the Wenlock field and a 68% participation in the Kilmar and Garrow fields (Tors area). Also, it manages gas production in the Markham field, discovered in 1984 and in production since 1992. Participation has also been acquired in two other producing fields, namely Scott (10.47%) and Telford (15.65%). The other company is Euroil Exploration, which currently holds seven non-operated exploration licenses on the UK continental shelf with a strong central North Sea focus. These interests have been acquired through farm-in deals and participation in the UK 28th licensing round. Euroil Exploration has a development strategy for the UK and will continue to build its portfolio through farm-ins and future licensing rounds.