Sacgasco Limited announced that Nido Petroleum Philippines Pty Ltd, its wholly owned subsidiary as Technical Operator of Service Contract SC 6B and as Operator of Service Contract 54 ("SC 54"), has completed field survey work using the Cassandra VI survey vessel from Hurricane Geo Inspection Survey Sdn Bhd ("HGIS") including geophysical site surveys in preparation for drilling the Cadlao Oil Field in SC 6B and the Nandino Prospect in SC 54 both in the North West Palawan Basin, offshore Philippines. The site survey operations have been completed at Cadlao and Nandino to Noble Denton Technical Policy Board requirements to assess the seafloor and near seabed conditions in preparation for drilling. This included a bathymetry survey, seabed survey analysis, sub-bottom profiling and other geophysical data acquisition and interpretation.