Okla. Stat. tit. 19, § 19-904.7: Payment of claims

No claims shall be paid by the treasurer of the authority until

the same shall have been presented and allowed by the board of

directors. All warrants shall be signed by the chairman of the

board of directors of the authority and countersigned by the clerk.

If the treasurer of the authority has not sufficient money on hand

to pay the warrants when presented, he shall endorse thereon "not

paid for want of funds" and endorse thereon the date presented, over

his signature, and from the time of the presentation until paid such

warrant shall draw interest at the rate not to exceed ten percent

(10%) per annum. All claims against the authority shall be verified

the same as is required in the case of claims filed against the

counties in this state and the clerk of the authority is hereby

authorized and empowered to administer oaths to the parties

verifying such claims the same as a county clerk or notary public

might do. The treasurer of the authority shall keep a register in

which he shall enter each warrant presented for payment, showing the

date and amount of the warrant, to whom payable, the date of the

presentation for payment, the date of payment, and the amount paid

in redemption thereof, and all warrants shall be paid in the order

of their presentation for payment to the treasurer of the authority.

All warrants shall be drawn and payable to the claimant or his

assignee only.