联储证券股份有限公司 关于通源石油科技集团股份有限公司 2025年半年度跟踪报告 | 保荐机构名称：联储证券股份有限公司 | 被保荐公司简称：通源石油 | | --- | --- | | 保荐代表人姓名：胡玉林 | 联系电话：0532-80990830 | | 保荐代表人姓名：许光 | 联系电话：0532-80990830 | 一、保荐工作概述 | 项目 | 工作内容 | | --- | --- | | 1.公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 0次 | | 2．督导公司建立健全并有效执行规章制度的情况 | | | （1）是否督导公司建立健全规章制度（包括但不限于防止 | 是 | | 关联方占用公司资源的制度、募集资金管理制度、内控 | | | 制度、内部审计制度、关联交易制度） | | | （2）公司是否有效执行相关规章制度 | 是 | | 3.募集资金监督情况 | | | （1）查询公司募集资金专户次数 | 6次 | | （2）公司募集资金项目进展是否与信息披露文件一致 | 是 | | 4.公司治理督导情况 | | ...

联储证券股份有限公司 关于通源石油科技集团股份有限公司 为参股公司提供担保的核查意见 联储证券股份有限公司（以下简称"保荐机构"或"联储证券"）作为通源 石油科技集团股份有限公司（以下简称"通源石油"或"公司"）向特定对象发 行股票并在创业板上市的保荐机构，根据《证券发行上市保荐业务管理办法》《深 圳证券交易所创业板股票上市规则》《深圳证券交易所上市公司自律监管指引第 2 号—创业板上市公司规范运作》等相关规定，对通源石油为参股公司北京一龙 恒业石油工程技术有限公司（以下简称"一龙恒业"）提供担保的事项进行了审 慎核查，具体情况如下： 一、担保情况概述 通源石油参股公司一龙恒业因经营需要，拟向徽商银行股份有限公司北京分 行大红门支行（以下简称"徽商银行"）融资人民币 2,600 万元，签署流动资金 借款、开立国内信用证合同；向北京银行股份有限公司中关村分行（以下简称"北 京银行"）融资人民币 1,000 万元，签署综合授信合同。公司拟对上述融资提供 连带责任保证，并签署对应担保合同，担保期限为主合同生效之日起至主合同项 下一龙恒业的所有债务履行期限届满之日后三年止。 上述担保事项由一龙恒业主要经营股东丁福庆向 ...

通源石油科技集团股份有限公司 2025 年半年度报告全文 通源石油科技集团股份有限公司 2025 年半年度报告 2025 年 8 月 1 通源石油科技集团股份有限公司 2025 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人姚志中、主管会计工作负责人张西军及会计机构负责人(会计 主管人员)舒丹声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 本报告中如有涉及未来的计划、业绩预测等方面的内容，均不构成本公 司对任何投资者及相关人士的承诺，投资者及相关人士均应对此保持足够的 风险认识，并且应当理解计划、预测与承诺之间的差异。敬请广大投资者注 意投资风险。 公司在经营管理中可能面临的风险与应对措施已在本报告中"第三节 管理 层讨论与分析"之"十、公司面临的风险和应对措施"部分予以描述。敬请广大 投资者关注，并注意投资风险。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 | | | | ...

证券之星消息，8月21日油服工程板块较上一交易日上涨1.53%，准油股份领涨。当日上证指数报收于 3771.1，上涨0.13%。深证成指报收于11919.76，下跌0.06%。油服工程板块个股涨跌见下表： 从资金流向上来看，当日油服工程板块主力资金净流入2.18亿元，游资资金净流出2526.82万元，散户资 金净流出1.93亿元。油服工程板块个股资金流向见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 002207 | 准油股份 | 1.19/7 ﺔ | 28.58% | -4378.99万 | -10.50% | -7542.85万 | -18.08% | | 60361a | 中曼石油 | 4037.03万 | 7.78% | -1117.59万 | -2.15% | -2919.44万 | -5.63% | | 300191 | 潜能恒信 | 3541.26万 | 6.80% | -286.08万 | ...

Core Viewpoint - The mining industry experienced a 2.3% increase on August 21, with a net inflow of 213 million yuan in main capital, indicating positive investor sentiment in the sector [1] Group 1: Industry Performance - The mining sector saw 18 stocks rise and 3 decline on the same day [1] - The leading stocks by net inflow were: - Zhun Oil Co., Ltd. with 119 million yuan - Zhongman Petroleum with 40.37 million yuan - Qianeng Hengxin with 35.41 million yuan - Tongyuan Petroleum with 34.06 million yuan - Keli Co., Ltd. with 30.33 million yuan [1] Group 2: Stock Details - Zhun Oil Co., Ltd. latest price: 8.11 yuan, change: 0.05%, net inflow: 119 million yuan, net inflow ratio: 28.58% [1] - Zhongman Petroleum latest price: 20.45 yuan, change: 4.34%, net inflow: 40.37 million yuan, net inflow ratio: 7.78% [1] - Qianeng Hengxin latest price: 22.25 yuan, change: 6.41%, net inflow: 35.41 million yuan, net inflow ratio: 6.8% [1] - Tongyuan Petroleum latest price: 5.44 yuan, change: 2.64%, net inflow: 34.06 million yuan, net inflow ratio: 5.18% [1] - Keli Co., Ltd. latest price: 42.58 yuan, change: 5.45%, net inflow: 30.33 million yuan, net inflow ratio: 9.03% [1]

Market Overview - On August 19, the oil service engineering sector experienced a slight decline of 0.05% compared to the previous trading day, with Keli Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 3727.29, down 0.02%, while the Shenzhen Component Index closed at 11821.63, down 0.12% [1] Stock Performance - Notable gainers in the oil service engineering sector included: - Renji Co., Ltd. (002629) with a closing price of 7.11, up 3.19% and a trading volume of 267,400 shares, totaling 188 million yuan [1] - Beiken Energy (002828) closed at 10.67, up 1.33% with a trading volume of 208,900 shares, totaling 222 million yuan [1] - Other stocks showed minor fluctuations, with some experiencing negligible changes [1] Capital Flow - The oil service engineering sector saw a net outflow of 35.21 million yuan from institutional investors, while retail investors contributed a net inflow of 26.13 million yuan [2] - The overall capital flow indicates a mixed sentiment among different investor types, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Key stocks and their capital flow include: - Haiyou Development (600968) with a net inflow of 17.93 million yuan from institutional investors, but a net outflow of 22.72 million yuan from retail investors [3] - Beiken Energy (002828) saw a net inflow of 16.56 million yuan from institutional investors, but a significant net outflow of 20.92 million yuan from speculative funds [3] - The data reflects varying levels of confidence in different stocks within the sector, with some attracting institutional interest while others face selling pressure from speculative investors [3]

Market Overview - The Shanghai Composite Index is at 3668.94 points with a change of 0.07% as of 10:30 AM, and the total trading volume of A-shares is 932.665 billion yuan [1] Stocks with Death Cross - A total of 151 A-shares have experienced a death cross where the 5-day moving average has fallen below the 10-day moving average [1] - Notable stocks with significant distance between the 5-day and 10-day moving averages include: - Feilu Co., Ltd. (300665) with a distance of -1.37% - Hualing Steel (000932) with a distance of -1.04% - Leshan Electric Power (600644) with a distance of -0.84% [1] Detailed Stock Performance - Feilu Co., Ltd. (300665) shows a current price of 9.17 yuan, down 3.31% from the 10-day moving average [1] - Hualing Steel (000932) is priced at 5.56 yuan, down 3.64% from the 10-day moving average [1] - Leshan Electric Power (600644) is at 13.33 yuan, down 3.27% from the 10-day moving average [1] - Other stocks with notable performance include: - Guandong Energy (301151) with a price of 21.59 yuan, down 2.23% from the 10-day moving average [1] - Shougang Co., Ltd. (000959) at 4.10 yuan, down 1.66% from the 10-day moving average [1] Additional Stocks with Death Cross - Other stocks experiencing a death cross include: - Yitian Intelligent (300911) with a price of 51.85 yuan, slightly above the 10-day moving average [1] - Tongyuan Petroleum (300164) at 5.16 yuan, down 2.68% from the 10-day moving average [1] - Xichang Electric Power (600505) at 14.19 yuan, down 1.92% from the 10-day moving average [1]

资金流向方面，今日主力资金净流出4081.92万元，占比成交额14.74%。其中，超大单净流出1311.12万 元、占成交额4.73%，大单净流出2770.80万元、占成交额10.0%，中单净流出流出510.72万元、占成交 额1.84%，小单净流入4592.64万元、占成交额16.58%。 通源石油最新一期业绩显示，截至2025一季报，公司营业总收入2.58亿元、同比增长13.21%，归属净利 润78.27万元，同比减少80.38%，扣非净利润16.19万元，同比减少76.45%，流动比率2.132、速动比率 1.900、资产负债率26.65%。 金融界消息 截至2025年8月14日收盘，通源石油（300164）报收于5.15元，下跌2.65%，换手率9.12%， 成交量53.20万手，成交金额2.77亿元。 来源：金融界 天眼查商业履历信息显示，通源石油科技集团股份有限公司，成立于1995年，位于西安市，是一家以从 事石油和天然气开采业为主的企业。企业注册资本58845.8629万人民币，实缴资本58845.8629万人民 币。公司法定代表人为姚志中。 通过天眼查大数据分析，通源石油科技集团股份有限公司共 ...

Core Viewpoint - Tongyuan Petroleum (300164) experienced a decline in stock price, closing at 5.29 yuan on August 13, 2025, down 1.49% with significant net outflows from major funds [1][2] Financial Performance - The company reported a total revenue of 258 million yuan for Q1 2025, representing a year-on-year increase of 13.21% [3] - The net profit attributable to shareholders was 782,700 yuan, showing a year-on-year decrease of 80.38% [3] - The net profit after deducting non-recurring items was 161,900 yuan, down 76.45% year-on-year [3] - The company's debt ratio stood at 26.65% [3] Market Position - Tongyuan Petroleum's total market capitalization is 3.113 billion yuan, ranking 19th in the exploration and production industry [3] - The company has a price-to-earnings ratio (P/E) of 994.35, significantly higher than the industry average of 82.34, ranking 18th [3] - The price-to-book ratio (P/B) is 2.24, which is lower than the industry average of 6.5, ranking 8th [3] - The gross margin is 22.53%, above the industry average of 20.13%, ranking 8th [3] Fund Flow Analysis - On August 13, 2025, major funds had a net outflow of 39.3153 million yuan, accounting for 14.39% of the total trading volume [1][2] - Retail investors saw a net inflow of 29.4782 million yuan, representing 10.79% of the total trading volume [1][2] - Over the past five days, the stock has experienced fluctuating fund flows, with notable outflows from major funds on multiple days [2]

Group 1 - Recent enthusiasm from international institutions towards Chinese assets is unprecedented, with S&P maintaining China's sovereign credit rating at "A+" with a "stable" outlook, which was welcomed by the Ministry of Finance [1] - As of August 7, 27 A-share companies had QFII as one of their top ten shareholders, with a total holding value exceeding 128 billion yuan, indicating strong foreign interest in the Chinese market [1] - Foreign public funds are accelerating their portfolio adjustments, focusing on sectors such as technology manufacturing, innovative pharmaceuticals, and high-dividend stocks, with significant increases in holdings reported by major funds [3] Group 2 - Despite the apparent positive sentiment, foreign capital has been entering the market for at least six months, as indicated by previous foreign research reports [4] - The behavior of institutions suggests that market movements are often influenced by their interests, and retail investors may not recognize the early signs of institutional entry [6] - Stocks that have seen significant price increases often exhibit a pattern of sustained institutional inventory data prior to the price surge, indicating a buildup of interest before public awareness [19]