Okla. Stat. tit. 11, § 11-29-107: Firefighters working outside limits - Compensation -

Pension fund.

All municipal firefighters, full paid or volunteer, attending

and serving at fires or doing fire prevention work or rescue,

resuscitation, first aid, inspection or any other official work

outside the corporate limits of a municipality as provided in

Sections 29-105 through 29-108 of this title shall be considered as

serving in their regular line of duty as full as if they were

serving within the corporate limits of their own municipality; but

fuel paid firefighters shall receive no additional compensation, and

volunteer firefighters shall receive only such compensation as may

be provided for by ordinance or resolution for such cases. All such

firefighters shall be entitled to all the benefits of any pension

fund, firemen's relief and pension fund in the same manner as if the

fire fighting or fire prevention work or rescue, resuscitation,

first aid, inspection or any other official work has been within the

corporate limits of the municipality.