Karachi, The Oil & Gas Exploration Companies sector witnessed a minor increase in its index by 1.270 points, reaching 14,026.160. With a substantial market capitalization of Rs. 1,347,728,564,160 and a turnover of 12,106,369, the sector remains a significant part of the stock market, holding 13.771 percent of the market’s total and accounting for 2.749 percent of the total turnover.