(a) A taxpayer claiming rebate under this article who operates more than one coal mine in this state shall provide a schedule with the annual severance tax return filed under §11-13A-1 et seq. of this code that shows, for each coal mine, the number of tons of coal produced and the gross value of the coal produced at each mine during the taxable year.
(b) When a taxpayer claiming rebate under this article is a member of an affiliated or controlled group, as the case may be, that operates more than one coal mine in this state the group shall provide a schedule with its annual severance tax return filed under §11-13A-1 et seq. of this code for the taxable year that shows for each coal mine operated in this state by the affiliated or controlled group, as the case may be, the number of tons of coal produced at each mine and the gross value of the coal produced at each mine during the taxable year.