The government has formally ratified eight new block awards signed at a ceremony in December. Block W, north of the Ceiba field, will be operated by the US’ Murphy Oil with 45%, Vanco Exploration successor PanAtlantic Energy with 35%, and the state GEPetrol with a carried 20% interest. A 3D seismic programme will begin in late 2013 over the block, which covers 2,254km2 in water depths of 1,500 to 2,100 metres.