The development stages:Early design & engineering/2015-10,Under Construction/2016-01,In operation/2017-12.The investment is US$250mn.The project involves the construction of a 160km gas pipeline that would connect Ehrenberg in the US with San Luis Río Colorado in the Mexican state of Sonora, with the capacity to transport 130Mf3/d (3.68Mm3/d) of natural gas.