Ocean Hill Pty Ltd propose to undertake a three-dimensional (3D) seismic acquisition survey within petroleum exploration permits EP495, EP454 and EP320 in the Midwest region of Western Australia. 

The proposal comprises a disturbance footprint of 801.91 hectares (ha) within a development envelope of 28,203.54 ha. A total of 113.52 ha of native vegetation would require clearing within the disturbance footprint. Following completion of proposed activities, seismic access tracks would be rehabilitated. 

The seismic survey is proposed to be undertaken over a total activity period of 13 weeks, including mobilisation and demobilisation.