(a) whether several public sector oil companies are engaged in the production of natural gas;
(b) if so, the names of those public sector oil companies and the quantum of natural gas produced
per annum by each of company during the last five years;
(c) the average cost of production of natural gas by each company during the above said period;
(d) the total quantity of import of crude oil and natural gases and the average expenditure incurred
yearly,country wise; and
(e) the increase in the cost of production of each company from March 2004 to December 2007?