(a) whether there is excess refining capacity in the country;
(b) if so, the reasons for this excess capacity;
(c) whether huge sums of capital are now locked in unproductive investments in the refinery sector;
(d) the manner in which the Government propose to reduce such liabilities;
(e) the reasons for having invested thousands of crores in new refineries by the public sector oil companies in the absence of market;
(f) whether any enquiry has been ordered into such investments; and
(g) if so the details thereof?