There is appropriated annually out of the state lands maintenance fund created by Section 19-1-11 N.M. Stat. Ann. the sum of five hundred thousand dollars ($500,000) or such part thereof as may be necessary for the purpose of making refunds of payments determined in the manner provided by Sections 19-7-59 through 19-7-63 N.M. Stat. Ann. to have been erroneously collected; provided, however, that any refund of money paid into any fund other than the state lands maintenance fund shall be made only out of that part of the state lands maintenance fund distributable to the fund into which such payment was erroneously made, under the provisions of Section 19-1-13 N.M. Stat. Ann..