Completed Well 20/5b-13, 13Z

Exploration well on the Verbier prospect; Lower Volgian (J64) fan sandstone objective in combination down-faulted/pinch-out trap in SW North Buchan Graben with dip-closure to NE at c. 11,100–12,200 ft. Main hole deviated NE proved good quality reservoir at objective, deep to prognosis but water-wet. Geological sidetrack 20/5b-12Z deviated up-dip to SW proved full oil column in same sand.