AS 45.02.306: Output, requirements, and exclusive dealings.

(a) A term that measures the quantity by the output of the seller or the requirements of the buyer means such actual output or requirements as may occur in good faith, except that no quantity unreasonably disproportionate to a stated estimate or, in the absence of a stated estimate, to a normal or otherwise comparable prior output or requirements may be tendered or demanded.

(b) A lawful agreement by either the seller or the buyer for exclusive dealing in the kind of goods concerned imposes, unless otherwise agreed, an obligation by the seller to use best efforts to supply the goods and by the buyer to use best efforts to promote their sale.