油气股再度拉升，洲际油气涨停

Group 1 - Oil and gas stocks have surged again, with Intercontinental Oil reaching the daily limit increase [1] - Tongyuan Petroleum has risen over 6%, indicating strong market performance [1] - Other companies such as Zhongman Petroleum, Sinopec Oilfield Service, and China National Petroleum Engineering have also seen gains [1]