Saudi Arabia's production mix will shift to a higher proportion of lighter crudes. Unlike last year's Qatif and Abu Safah developments, nearly all of the proposed projects produce Arab Light or lighter crudes.
light crude is a newer development
( z1 develop :ARG2 ( z2 crude :ARG1-of ( z3 light ) ) :ARG1-of ( z4 have-degree :ARG2 ( z5 new :ARG1 z1 ) :ARG3 ( z6 more ) ) )