Okla. Stat. tit. 6, § 803
Any bank may make, arrange, purchase, sell in whole or in part real estate loans or extension of credit secured by liens on interests in real estate, subject to such terms, conditions and limitations as may be prescribed by the Commission or by order, rule or regulation.
Laws 1965, c. 161, § 803; Amended by Laws 1967, c. 62, § 1, emerg. eff. April 17, 1967; Amended by Laws 1968, c. 93, § 20, emerg. eff. April 1, 1968; Amended by Laws 1968, c. 407, § 3; Amended by Laws 1970, c. 321, § 8; Amended by Laws 1971, c. 352, § 10; Amended by Laws 1975, c. 84, § 1; Amended by Laws 1977, c. 208, § 12, emerg. eff. June 14, 1977; Amended by Laws 1978, c. 150, § 1; Amended by Laws 1979, c. 173, § 5; Amended by Laws 1982, c. 60, § 3, eff. October 1, 1982; Amended by Laws 1983, c. 73, § 12, emerg. eff. April 29, 1983.