Title 11, Chapter 2, Section 306
Output, requirements, and exclusive dealings.
(1) A term which 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 any stated estimate or in the
absence of a stated estimate to any normal or otherwise comparable
prior output or requirements may be tendered or demanded.
(2) 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