Southern North Sea
20 November 2019

Exploration well on FB9; undrilled fault block on east flank of Cygnus Field, with mapped closure high to field gas-water contact (11,306 ft) on paleo-high with thick Westphalian C Lower Ketch sandstones prognosed below base Permian unconformity and Lower Leman reservoir thin to absent over crest. Well deviated slightly NE, with planned TD of 12,691 ft (12,360 ft TVDSS); indicating deeper secondary targets in Westoe and Caister formations. Well abandoned at 12,585 ft (12,252 ft TVDSS) and reported dry by operator.