North Sea - Upper Jurassic plays
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North Sea - Upper Jurassic plays 
Map
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nju-1
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nju-2
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nju-3
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Group/ Formation
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Viking Group with Heather, Krossfjord, Fensfjord and Sognefjord Formations
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Viking Group with intra Draupne and intra Heather Formations
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Vestland Group with Ula Formation, Tyne Group with Eldfisk and Farsund Formations, Viking Group with intra Draupne, intra Heather and Brae Formations
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Age
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Bajocian - Barriasian?
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Oxfordian - Barriasian
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Area
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Sogn Graben, Horda Platform, Stord Basin, northern part of Viking Graben and Øygarden Fault Complex
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Tampen Spur, Sogn Graben and northern part of Viking Graben
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Central Graben and southern part of Viking Graben
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Reservoir rock
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Sandstone
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Depositional environment
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Marginal to shallow marine and deep water
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Trap
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Stratigraphic and structural, rotated fault blocks
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Source rock
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The main source rock is Upper Jurassic shale (Draupne and Mandal Formations). The oil discovery 2/2-5 (NJU-3) is sourced from an unknown, possible Pre Triassic source rock
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Critical factors
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Migration to the eastern part of the play
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Presence of reservoir and seal
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Presence of reservoir
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Link to examples of fields
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Link to examples of discoveries
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12.08.2014