§ 34.1-2-306 — Output, requirements and exclusive dealings

(a) 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.
(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.