The consortium operating Israel’s largest gas field Leviathan is in advanced talks to sell its natural-gas condensate – worth some $1 billion over the 35-year life of the field. The gas production by-product can be used as a raw material in the production of greener fuel or as a diluent for oil.
https://www.calcalistech.com/ctech/articles/0,7340,L-3769275,00.html