Arctic temperatures across much of the U. S. have gas suppliers hustling. In Michigan, Consumers Power logged the highest natural gas delivery in its 107 year history during a 24 hr period ended Jan. 19, delivering 3.1 bcf of gas. For a 24 hr period ended Jan. 16 delivery was an estimated 2.85 bcf vs. a previous record of 2.53 bcfd delivered Jan. 10-11, 1982. The company is asking its large industrial gas customers to voluntarily curtail their use of gas. Consumers has 1.4 million customers.