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North Sea – Sub Upper Cretaceous play

North Sea - Sub Upper Cretaceous play

Group/Formation Age Area Reservoir rock Depositional environment Trap Source rock Critical factors Examples of fields Examples of discoveries Examples exploration wells
nsbku-1 Undefined, Skagerak, Undefined Kambrosilur, Sentrias, Jura, Jurassic Southern part of Utsira High Fractured and weather basement, conglomerate, sandstone Arial exposure, deposition of sand as fans in local grabens, along the edge of the basement high and/or in shallow marine, delta and fluvial Structural and/or stratigraphic Upper Jurassic (Draupne Formation) Reservoir-extension, thickness and quality, migration