A股油气股开盘大涨，通源石油、贝肯能源、中曼石油、准油股份竞价涨停，潜能恒信涨超17%，新锦动力、惠博普、仁智股份、中海油服等多股高开，消息上，以色列对伊朗发动袭击，布油、WTI原油期货均涨超8%。

Core Viewpoint - A-shares in the oil and gas sector experienced a significant surge in opening prices, driven by geopolitical tensions and rising crude oil prices [1] Group 1: Market Reaction - Companies such as Tongyuan Petroleum, Beiken Energy, Zhongman Petroleum, and Zhunyou Co. reached their daily price limit [1] - Potential Energy surged over 17%, while other companies like Xinjin Power, Huibo, and Renzhi also opened high [1] Group 2: External Factors - The spike in oil and gas stocks is attributed to Israel's attack on Iran, which has led to an increase of over 8% in both Brent and WTI crude oil futures [1]