Okla. Stat. tit. 17, § 17-191.6: Notice of hearing - Bond for payment of expenses

Notice, in a form to be specified by the Corporation Commission,

of the public hearing to be held pursuant to Section 5 of this act

shall be mailed, or shall be given in such other manner as may be

determined by the Commission, by the domestic public utility to its

customers within ten (10) business days after it has received notice

of the hearing from the Commission. The expenses of preparation and

mailing and giving of such notice shall be borne by the person

filing the statement required by Section 2 of this act. As security

for the payment of such expenses, the Commission may require such

person to file with the Commission an acceptable bond or other

deposit in an amount to be determined by the Commission.