石油天然气板块持续走强，多股涨停

Core Viewpoint - The oil and gas sector is experiencing a strong upward trend, with multiple companies seeing significant stock price increases [1] Group 1: Company Performance - Companies such as Junyou Co., Huibo Group, Beiken Energy, Tongyuan Petroleum, Intercontinental Oil & Gas, Sinopec Oilfield Service, and Zhongman Petroleum have reached their daily price limits [1] - Potential Energy, Keli Co., and other firms have seen stock price increases exceeding 15% [1] - Other companies including Bomai Ke, CNOOC Services, Blue Flame Holdings, Oil Development, and China National Offshore Oil Corporation are also experiencing price increases [1]