Norwegian Sea – Upper Jurassic plays

	Group/Formation	Age	Area	Reservoir rock	Depositional environment	Trap	Source rock	Critical factors	Examples of fields	Examples of discoveries	Examples exploration wells
nhju-1	Viking Group with Melke, Rogn and Spekk Formations	Bajocian - Berriasian	Grinda Graben, Gimsan Basin, Halten Terrace, Sklinna Ridge, Slørebotn Sub-basin, Rås Basin, Måløy Slope	Sandstone	Submarine	Stratigraphic and structural	Upper Jurassic shale (Spekk Formation) and Upper Triassic to Lower Jurassic coal beds (Åre Formation)	Presence and mapping of the reservoir	Fenja	6406/12-3 A 6406/12-4 S 6407/5-2 S (Cortina) 6407/6-7 S 6407/8-6 A	6205/3-1 6306/5-2 6406/12-1 S 6406/12-5 S 6407/10-1 6407/10-2 6407/10-5
nhju-2	Viking Group with Melke, Rogn and Spekk Formations	Bajocian - Berriasian	Trøndelag Platform, Froan Basin, Frøya High, Møre-Trøndelag Fault Complex	Sandstone	Coastal to shallow marine	Stratigraphic and structural	Upper Jurassic shale (Spekk Formation) and Upper Triassic to Lower Jurassic coal beds (Åre Formation)	Presence and mapping of the reservoir, migration	Draugen		6306/6-2 6407/8-5 S 6407/9-8 6407/10-4 6407/12-3 6608/11-9