Okla. Stat. tit. 63, § 63-695.9: Reimbursement for loss, damage, expense or cost

Any jurisdiction rendering aid in another jurisdiction pursuant

to the Oklahoma Intrastate Mutual Aid Compact shall be reimbursed by

the jurisdiction receiving such aid for any loss or damage to or

expense incurred in the operation of any equipment and the provision

of any service in answering a request for aid and for the costs

incurred in connection with such requests; provided, that any aiding

jurisdiction may assume in whole or in part such loss, damage,

expense, or other cost, or may loan such equipment or donate such

services to the receiving jurisdiction without charge or cost; and

provided further, that any two or more jurisdictions may enter into

supplementary agreements establishing a different allocation of

costs among those jurisdictions. Compensation expenses shall not be

reimbursable under this section.