Group 1 - The core point of the article is that Tongyuan Petroleum announced a change in its continuous supervision sponsor representative, with Hu Yulin leaving due to work changes and Gao Jianfeng taking over the role [2] - Gao Jianfeng will work alongside Xu Guang to oversee the follow-up of the simplified capital increase that occurred in 2022 until the completion of the 2025 annual report disclosure [2] - This change in personnel is part of the company's ongoing compliance and governance efforts [2]

Core Viewpoint - Tongyuan Petroleum (300164) has shown a significant increase in stock price, closing at 6.57 yuan on January 9, 2026, with an 8.96% rise, indicating positive market sentiment towards the company [1]. Group 1: Financial Performance - For the first three quarters of 2025, Tongyuan Petroleum reported a main revenue of 860 million yuan, a year-on-year decrease of 0.82% [2]. - The net profit attributable to shareholders was 56.22 million yuan, reflecting a year-on-year increase of 16.84% [2]. - The net profit excluding non-recurring items was 30.54 million yuan, showing a year-on-year decline of 28.94% [2]. - In Q3 2025, the company achieved a single-quarter main revenue of 308 million yuan, down 2.31% year-on-year [2]. - The single-quarter net profit attributable to shareholders was 17.59 million yuan, up 31.16% year-on-year [2]. - The single-quarter net profit excluding non-recurring items was 16.97 million yuan, increasing by 31.74% year-on-year [2]. - The company's debt ratio stands at 27.74%, with investment income of 1.53 million yuan and financial expenses of 2.84 million yuan [2]. - The gross profit margin is reported at 25.04% [2]. Group 2: Market Activity - On January 9, 2026, the net inflow of main funds was 51.98 million yuan, accounting for 4.23% of the total transaction amount [1]. - Retail investors experienced a net outflow of 42.11 million yuan, representing 3.43% of the total transaction amount [1]. - The trading volume was 1.9098 million hands, with a total transaction amount of 1.227 billion yuan [1].

Core Viewpoint - The oil service engineering sector experienced a significant increase of 2.67% on January 9, with Tongyuan Petroleum leading the gains [1] Group 1: Market Performance - The Shanghai Composite Index closed at 4120.43, up 0.92%, while the Shenzhen Component Index closed at 14120.15, up 1.15% [1] - Key stocks in the oil service engineering sector showed notable price increases, with Tongyuan Petroleum rising by 8.96% to a closing price of 6.57 [1] Group 2: Stock Performance - The following stocks had significant price changes: - Tongyuan Petroleum: 8.96% increase, closing at 6.57, with a trading volume of 1.90 million shares and a turnover of 1.227 billion [1] - Keli Co., Ltd.: 7.07% increase, closing at 34.70, with a trading volume of 78,100 shares and a turnover of 267 million [1] - Zhongman Petroleum: 6.03% increase, closing at 24.44, with a trading volume of 223,800 shares and a turnover of 542 million [1] - PetroChina Oilfield Services: 5.91% increase, closing at 2.33, with a trading volume of 3.7243 million shares and a turnover of 859 million [1] Group 3: Capital Flow - The oil service engineering sector saw a net inflow of 161 million from main funds, while retail investors experienced a net outflow of 76.11 million [1] - Specific stock capital flows included: - PetroChina Oilfield Services: net outflow of 66.12 million from main funds and 49.35 million from retail investors [2] - Tongyuan Petroleum: net inflow of 51.98 million from main funds and a net outflow of 42.11 million from retail investors [2] - Keli Co., Ltd.: net inflow of 30.21 million from main funds and a net outflow of 0.72 million from retail investors [2]

本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 通源石油科技集团股份有限公司（以下简称 "公司"）于近日收到公司保荐 机构联储证券股份有限公司（以下简称"联储证券"）《关于更换保荐代表人的 函》。联储证券作为公司 2022 年以简易程序向特定对象发行股票的保荐机构，持 续督导期至 2025 年 12 月 31 日。 截至本公告日，虽然上述保荐承销业务持续督导期已到期，但仍需在公司 2025 年度报告披露期间完成出具持续督导总结报告书等工作。 鉴于原指派的保荐代表人胡玉林先生因工作变动原因，无法继续负责公司的 持续督导后续工作，为保证持续督导后续工作的有序开展，联储证券决定委派高 建锋先生接替其持续督导后续工作，继续履行相关职责。 本次保荐代表人变更后，公司 2022 年度以简易程序向特定对象发行股票的保 荐机构负责公司持续督导后续工作的保荐代表人为许光先生和高建锋先生。 特此公告。 通源石油科技集团股份有限公司 关于变更持续督导保荐代表人的公告 证券代码：300164 证券简称：通源石油 公告编号：2026-001 通源石油科技集团股份有限公司 董事会 二〇二 ...

通源石油科技集团股份有限公司 关于变更签字注册会计师的公告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 通源石油科技集团股份有限公司（以下简称 "公司"）于 2025 年 4 月 10 日 召开的第八届董事会第十五次会议、第八届监事会第十次会议，以及于 2025 年 5 月 9 日召开的 2024 年年度股东大会，审议通过了《关于续聘审计机构的议案》， 同意续聘中审亚太会计师事务所（特殊普通合伙）（以下简称"中审亚太"）为 公司 2025 年度审计机构。具体内容详见公司于 2025 年 4 月 11 日在巨潮资讯网 披露的《关于续聘 2025 年度审计机构的公告》（公告编号：2025-010）。 近日，公司收到中审亚太出具的《关于变更 2025 年度审计报告签字注册会计 师的告知函》，现将具体情况公告如下： 一、本次变更签字注册会计师的基本情况 中审亚太为公司 2025 年审计机构，原指派周佩、袁佳为签字注册会计师，为 公司提供审计服务。鉴于签字注册会计师袁佳因个人原因已离职，结合中审亚太 内部工作调整及项目人员委派安排，现对签字注册会计师进行变更，重新指 ...

Group 1 - Oil and gas stocks have surged again, with Intercontinental Oil reaching the daily limit increase [1] - Tongyuan Petroleum has risen over 6%, indicating strong market performance [1] - Other companies such as Zhongman Petroleum, Sinopec Oilfield Service, and China National Petroleum Engineering have also seen gains [1]

Group 1 - The stock price of Tongyuan Petroleum (300164) closed at 6.03 yuan on January 8, 2026, down by 1.63%, with a turnover rate of 17.75% and a trading volume of 1.0349 million hands, resulting in a transaction amount of 622 million yuan [1] - On January 8, the net inflow of main funds was 6.9589 million yuan, accounting for 1.12% of the total transaction amount, while the net outflow of retail funds was 12.6797 million yuan, accounting for 2.04% of the total transaction amount [1] - The net inflow of retail investors was 5.7207 million yuan, accounting for 0.92% of the total transaction amount [1] Group 2 - For the first three quarters of 2025, Tongyuan Petroleum reported a main revenue of 860 million yuan, a year-on-year decrease of 0.82%, while the net profit attributable to shareholders was 56.2224 million yuan, an increase of 16.84% year-on-year [2] - The net profit after deducting non-recurring gains and losses was 30.5386 million yuan, a year-on-year decrease of 28.94% [2] - In the third quarter of 2025, the company reported a single-quarter main revenue of 308 million yuan, a year-on-year decrease of 2.31%, and a single-quarter net profit attributable to shareholders of 17.5887 million yuan, an increase of 31.16% year-on-year [2] - The debt ratio of Tongyuan Petroleum is 27.74%, with investment income of 1.5319 million yuan and financial expenses of 2.8404 million yuan, while the gross profit margin stands at 25.04% [2]

Market Overview - The oil service engineering sector experienced a decline of 1.9% on January 7, with Renji Co., Ltd. leading the losses [1] - The Shanghai Composite Index closed at 4085.77, up 0.05%, while the Shenzhen Component Index closed at 14030.56, up 0.06% [1] Stock Performance - Key stocks in the oil service engineering sector showed varied performance: - Keli Co., Ltd. (920088) increased by 5.95% to a closing price of 33.28 [1] - Zhun Oil Co., Ltd. (002207) rose by 4.82% to 8.26 [1] - Other notable stocks included: - Bomaike (603727) up 1.45% to 14.73 [1] - Tongyuan Petroleum (300164) up 0.49% to 6.13 [1] - Haike Engineering (600583) down 1.06% to 5.60 [1] - Renji Co., Ltd. (002629) down 5.40% to 6.83 [2] Capital Flow - The oil service engineering sector saw a net outflow of 83.98 million yuan from main funds, while retail investors contributed a net inflow of 48.73 million yuan [2] - The capital flow for key stocks included: - Bomaike (603727) had a main fund net inflow of 19.43 million yuan [3] - Keli Co., Ltd. (920088) saw a net inflow of 15.11 million yuan [3] - Zhun Oil Co., Ltd. (002207) had a net inflow of 304.93 thousand yuan [3] - Haike Engineering (600583) experienced a net outflow of 4.46 million yuan [3]

Group 1 - Oil and gas stocks experienced localized fluctuations, with Shandong Molong seeing a sharp increase of over 8% [1] - Other companies such as Keli Co., Zhun Oil Co., and Tongyuan Petroleum also saw significant gains [1]

Group 1 - A-share oil and gas stocks experienced localized fluctuations, with Shandong Molong hitting the upper limit of its trading range [1] - Companies such as Keli Co., Ltd., Zhun Oil Co., and Tongyuan Petroleum also saw significant price increases [1]