The Canning Basin onshore covers approximately 467,000 km², and has had just over 300 wells drilled and approximately 90,000km of 2D seismic shot since the 1920s. Approximately 900 km2 of 3D seismic has also been acquired. Infrastructure in the basin is limited and occurs mostly in the north western coastal regions.
The basin comprises numerous sub basins of which the Fitzroy Basin is the deepest and is the controlling feature for the known historic oilfields of Blina-Sundown on the northern flanks and the recently discovered Ungani oilfield on the southern flanks.
Figure 1: The three major prospective trends relative to Fitzroy Blocks EP457 and EP458 and Derby Block EP487.
The Fitzroy Blocks- EP457 & EP458
Buru 37.5% (and operator)
The Fitzroy Blocks overly the southern flank of the Fitzroy Trough (refer Figure 1). The Ungani oil trend extends through much of the area covered by the leases. Conventional gas targets are also considered to occur on the leases as well as the extensive Laurel regional gas accumulation.
In 2015 it is planned to drill two wells: Victory-1 in EP457 and Senagi-1 in EP458. These wells satisfy the licence conditions for Year 5 in each block.
The Derby Block- EP487
Rey 50% (operator)
Oil Basins Limited 50%
The Derby Block occurs north of the Fitzroy Blocks and overlies the major road infrastructure in the region. It abuts the northern flank of the Fitzroy Trough and is considered prospective for both conventional oil on this northern flank as well as for large accumulations of gas in the Laurel regional gas accumulation.
The lease work programs comprise seismic surveys in 2015 and 2 wells in 2016. Rey assumed operatorship of the Derby Block in May 2016.