Okla. Stat. tit. 12A, § 2-320
Oklahoma Code Comment
There are no previous Oklahoma decisions. Except as to the provisions governing war risk insurance, this section is consistent with previous prevailing law and commercial practices. In C.I.F. shipments, the seller must at his expense and risk deliver the goods to the carrier, load or bear the expense of loading, prepay the freight and insurance, and obtain the customary documents. The risk of loss then passes to the buyer. C. & F. shipments are the same, except that the seller is not required to pay insurance. In both cases, payment must be made against the documents. As to war risk insurance, the cost may be charged to the buyer because of the fluctuation cost of insurance, depending upon international relations.