Rosneft has made a discovery at the PLDD well in the Wild Orchid gas condensate field in Block 06.1 of the Nam Con Son Basin offshore Vietnam. The discovery is being evaluated for the volume of reserves and commercial attractiveness, and there is a potential synergy with the nearby Rosneft-operated Lan Tay production platform, the company said. Rosneft is the operator and holds a 35% interest in Block 06.1, with the remaining interests held by Petrovietnam(20%) and ONGC (45%).