New Delhi, Jan 2 (ANI): Oil companies have increased the price of non-subsidized cooking gas (LPG) cylinders by Rs 220. Following the increase, a 14.2 kg non-subsidized cooking gas cylinder in Delhi will cost Rs 1,241, up from Rs 1,021. Reacting on the same, BJP Vice-President, Mukhtar Abbas Naqvi on Thursday said that the LPG price should be regulated.