OESR’s latest Surat Basin Population Report provides an update on the size of the Basin’s FIFO/DIDO workforce, which effectively adds 3,300 persons to the population of the region. This is a full-time equivalent population estimate, so the actual number of FIFO/DIDO workers would be a multiple of this.  The report contains this great map showing the incredible extent of coal seam gas (CSG) extraction in the Surat Basin: