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 |
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