Operational Update London, 24 May 2021 - Energean plc (LSE: ENOG, TASE: אנאג) is pleased to provide an update on recent operations and the Group's trading performance in the 3-months to 31 March 2021. 30 April 2021 was 44.2 kboepd (72% gas) o 15% ahead of the mid-point of full year guidance o Guidance increased to 38 - 42 kboepd (from 36 - 41 kboepd) · First production from Karish now expected in mid-2022 following the re-introduction of enhanced COVID-19-related restrictions in Singapore o Core focus on optimising the revised timetable with approximately 30 improvements being considered for implementation and not reflected in the schedule · Final Investment Decision ("FID") taken on two growth projects, offshore