rtokens: The worldwide rig count fell by one to 554 out of a total fleet of 608 , making the utilization rate 91.1 percent .
pos: DT NN IN VBG NNS IN JJ SYM NNP VBD JJ DT NN , IN CD NNS IN NN IN IN DT JJ NN IN CD , DT NN NN IN CD NN .
tokens: The number of working rigs in European / Mediterranean remained unchanged this week , with 105 rigs under contract out of a total fleet of 105 , a utilization rate of 100 percent .
ltokens: The utilization rate for rigs working in the Gulf , based on a total fleet of 181 , was 89.5 percent .