Okla. Stat. tit. 12A, § 2-702
Oklahoma Code Comment
(1) Previous Oklahoma law, by dicta, is in accord. In Clements v. Jackson County Oil &Gas Co., 61 Okl. 247, 161 P. 216, L.R.A.1917C, 437 (1916) the court said that it was well settled in sales contracts that insolvency of a buyer was grounds for "rescission" as to property not yet delivered. Note that under this section the seller is entitled to demand cash, not only for the goods tendered, but for all goods theretofore delivered under the contract.
(2) and (3) There are no previous Oklahoma statutes or decisions. These paragraphs substantially change the previous law of other jurisdictions which have passed thereon.
The Code does not specify how the seller may reclaim the goods, but clearly any method presently authorized by statute, including replevin, is intended.
Section 9-301(3) includes execution creditors in the definition of lien creditors.