Okla. Stat. tit. 70, § 5-133
C. An amount equal to the district's proportionate part of the ninety percent (90%) of the amount obtained by multiplying the total net assessed valuation of the school districts of the county by four (4) mills may be estimated as probable revenue from the four (4) mills county-wide levy made under the provisions of Section 9(b), Article X, of the Oklahoma Constitution, as amended on April 5, 1955, and the amount so estimated may be used to finance the appropriations of the district.
The provisions of said Section 9(b) relating to school districts lying in more than one county shall not affect the status of any such school district, and for the purposes of apportionments under said Section 9(b), any such district shall be deemed a school district of the county of which it is now considered a school district, unless the State Board of Education, upon written petition by the board of education of such district, decrees that such district shall be deemed a school district of another county in which any of its territory lies, and unless the district court of Oklahoma County in an action filed for such purposes reverses such decree, and revenue from the tax levied under said Section 9(b) on the assessed valuation of the district in other counties shall, when collected, be transmitted to the county treasurer of that county of which such district is deemed a school district, and be apportioned as provided for the proceeds of such tax on the assessed valuation of such county.
Laws 1971, HB 1155, c. 281, § 5-133, emerg. eff. July 2, 1971.