Acer Energy (formerly Innamincka Petroleum) licence holders of PEL 103 contracted Trace Energy Services to record the Flax-Juniper 3D Seismic survey during July to August 2011. This survey was designed to optimise seismic data quality over the Flax-Juniper Field enabling the use of attribute processing to identify reservoirs. The survey grid was located approximately 40km NE of the Innamincka township and covered approximately 141km2. Acquisition parameters were generally Group Interval of 30 meters and a VP Interval of 15 meters for maximum CDP coverage of 56 fold stack. Source and receiver lines were spaced 390 apart. No upholes were recorded during this survey. All data was processed initially by PGS Data Processing, Cairo but subsequently reprocessed by CGG Veritas in Perth