Sec. 191.083.  TAX RATE.  The rate of the tax imposed by this subchapter is 2.42 percent of the gross amount received for service after deduction for the reasonable value at the well of material used, consumed, or expended in or incorporated into the well.
Acts 1981, 67th Leg., p. 1723, ch. 389, Sec. 1, eff. Jan. 1, 1982.