From the Energy Business Review, dateline 2013-04-02:
Australia-based independent petroleum company ROC Oil announced that the drilling of West Acis-2 well has begun in the Balai Cluster Risk Service Contract (RSC), Malaysia.
The Balai Cluster RSC includes four fields, Balai, Bentara, West Acis and Spaoh.
West Acis-2 located in the West Acis field, offshore East Malaysia, is the fourth well being drilled in the pre-development phase drilling program in the Balai Cluster.
It will be drilled to a planned target total depth of about 2,440m subsea.