Okla. Stat. tit. 6, § 6-216
Standards in regulations, orders and rules
The Board and the Commissioner, in the exercise of the power to
make orders and rules and to issue regulations pursuant to this
Code, shall act in the interests of promoting and maintaining a
sound banking system and sound trust companies, the security of
deposits and depositors and other customers, the preservation of the
liquid position of banks and in the interest of preventing injurious
credit expansions and contractions.