6506/11-10 (Hades-Iris) consists of two separate discoveries located on the Halten Terrace in the Norwegian Sea, approximately 23 kilometres southeast of the Åsgard field. The water depth is around 280 metres. The discoveries Iris and Hades were proven in exploration well 6506/11-10 in 2018, and delineated in 2019 and 2020, respectively. Both reservoirs contain gas and condensate, Iris in the Garn Formation of Jurassic age, and Hades in the Lange Formation of Cretaceous age. The current development concept is subsea tie-back to Åsgard B facility. The plan for development and operation (PDO) is expected to be submitted by the end of 2022.