Karachi, In the Oil and Gas Exploration Companies sector of the Pakistan Stock Exchange, a substantial decrease in the market index has been observed. The sector's market capitalization stands at Rs. 1,339,319,799,697, with a turnover of 15,198,846 and a traded value of Rs. 2,207,159,800.920. The index has decreased from 14,376.020 to 13,938.680, a drop of -437.340. This sector is a major contributor, accounting for 14.489% of the market capitalization and 4.786% of the total capitalization.