通源石油：公司主营业务为油气开发核心环节的射孔业务，目前国内客户主要为“三桶油”

Core Insights - Company expresses gratitude for investor support and highlights its core business in oil and gas development, specifically in perforation services, which are at an internationally leading level [1] Group 1: Business Overview - Company specializes in perforation services, a critical aspect of oil and gas development [1] - The perforation technology utilized by the company is recognized as being at the forefront internationally [1] Group 2: Market Position and Clients - The company's primary domestic clients include major state-owned enterprises in the oil sector, referred to as the "Three Barrels of Oil" [1] - The company's U.S. subsidiary, TWG, is a leading player in the North American perforation market with a market share of 15% [3] - TWG possesses world-leading technologies in shale oil and gas development, particularly in perforation segment technology and cable logging technology [3]