A.1 Society for Petroleum Engineers Petroleum Resource Management Scheme resource and reserve types

The Society for Petroleum Engineers Petroleum Resource Management System (SPE-PRMS) classification scheme is for petroleum resources (including CSG) referred to throughout this report, standardises the approach to classifying and reporting for petroleum and gas reserves and resources (SPE et al., 2011). The SPE-PRMS resource classification framework is compatible with the Australia national classification system, and the classifications are included in Figure 11 as petroleum resource and reserve descriptions.