U.S. light crude was trading erratically on the New York Mercantile Exchange, hitting $44.50 a barrel before easing back a bit to $44.10, still a gain of $1.27.
US light crude is worth nothing
( z1 worth :ARG1 ( z2 crude :ARG1-of ( z3 light ) :mod ( z4 country :name ( z5 name :op "US" ) ) ) :ARG2 ( z6 nothing ) )