油气股集体重挫 通源石油等多股一字跌停

Group 1 - The core viewpoint of the article highlights a significant decline in oil and gas stocks due to a sharp drop in international oil prices [1] - Affected companies include Tongyuan Petroleum, Intercontinental Oil & Gas, Baomo Co., Taishan Petroleum, Beiken Energy, Zhun Oil, Zhongman Petroleum, and Shandong Molong, all of which experienced trading halts at their lower limits [1] - The international crude oil futures settlement prices saw a substantial decrease, with WTI crude oil futures for August contracts falling by 7.22% and Brent crude oil futures for August contracts dropping by 7.18% [1]