After considering a request for allocation, the board may within a reasonable time, as determined by the board, issue an allocation; provided, however, that an allocation requested by an issuing authority pursuant to Subsection A or B of Section 3 [6-20-3 N.M. Stat. Ann.] of the Private Activity Bond Act shall be issued by the board within a reasonable time after a request for allocation is submitted to the board. An allocation shall state the amount, in dollars, of the state ceiling allocated, and shall state the allocation expiration date.