Chevron and its 50:50 joint partner Shell have scored two gas finds in the Exmouth Plateau of the Carnavon Basin off Western Australia. Pinhoe-1, drilled to 13,396ft TD, encountered 197ft of net gas pay in the Barrow and Mungaroo Sands. The Arnhem-1, drilled to 9557ft TD, hit 149ft of net gas pay in the upper Mungaroo Sands.