Completed Well 25/2-18 S, 18 A, 18 B, 18 C

These wells were on the Langfjellet prospect to the east of the Frigg Field and north of the Utsira High, with the Hugin Reservoir as the objective. Langfjellet is a small four way closure over a, generally N-S trending, fault block. All wells except 25/2-18 B found oil with a number of separate columns and a maximum flow rate on DST of 600 Sm³opd.