The development stages:Exploration drilling/2010-01.Block 100 covers 77 square kilometers in the Peruvian jungle and was declared commercially viable by Peru's hydrocarbons licensing authority Perupetro in 2009. Three existing wells drilled on the northeast flank of the reservoir found 4m of oil in 2009. A fourth 300m deep well is due to be drilled during the next exploration phase. The block has recoverable reserves of around 18Mb of oil. In 2016, a consortium of investors led by Union Oil and Gas Group, a subsidiary of Union Group, acquired 77% of the block from Compañía Consultora de Petróleo S.A.