Okla. Stat. tit. 17, § 17-255: Preexisting clauses to continue

Any fuel adjustment clause approved and in effect for any public

utility immediately prior to the effective date of this act shall

remain in effect in its present form and method of operation until

procedures conforming to the requirements of this act have been

approved, established and placed into effect by the Commission. The

Commission shall approve, establish and place into effect such

procedures after notice and opportunity for a public hearing no

later than November 1, 1977, but the operation of such preexisting

clauses, unless suspended by order of the Commission after due

notice and hearing shall continue in the case of each company until

a final decision, no longer subject to judicial review, has been

rendered by the Commission with respect to such clauses.