Section

 26.  Special provisions regarding business of insurance and production of oil and natural gas and exploration and extraction of other mineral deposits, etc.-

Notwithstanding anything contained in this Ordinance,-

(a)   the profits and gains of any business of insurance and the tax payable thereon shall be computed in accordance with the rules contained in the Fourth Schedule;

(b)   the profits and gains from the exploration and production of petroleum (including natural gas) and from refineries to be set up at Dhodak and Bobi fields; income of exploration and production companies from pipeline operations, and manufacture and sale of liquified petroleum gas or compressed natural gas and the tax payable thereon shall be computed in accordance with the rules contained in Part I of the Fifth Schedule:

       Provided that nothing in this clause shall apply to the profits and gains attributable to the production of petroleum (including natural gas) which was discovered before the twenty-fourth day of September, 1954; and

(c)   the profits and gains of any business which consists of, or includes, the exploration and extraction of such mineral deposits of a wasting nature (not being petroleum and natural gas) as may be specified in this behalf by the Federal Government carried on by an assessee in Pakistan shall be computed in accordance with the rules contained in Part 11 of the Fifth Schedule:

       Provided that nothing contained in this clause shall apply in the case of an assessee whose income has at any time been exempt from tax under clause (123A) of Part I of the Second Schedule.