Market Overview - The oil service engineering sector experienced a decline of 3.44% on January 16, with Tongyuan Petroleum leading the drop [1] - The Shanghai Composite Index closed at 4101.91, down 0.26%, while the Shenzhen Component Index closed at 14281.08, down 0.18% [1] Stock Performance - Notable declines in individual stocks include: - Daoyuan Petroleum (300164) at 7.10, down 11.91% with a trading volume of 1.887 million shares and a transaction value of 13.49 billion [1] - Keli Co., Ltd. (920088) at 35.69, down 11.77% with a trading volume of 82,700 shares and a transaction value of 303 million [1] - Zhunyou Co., Ltd. (002207) at 8.26, down 8.43% with a trading volume of 435,000 shares and a transaction value of 365 million [1] Capital Flow - The oil service engineering sector saw a net outflow of 460 million from main funds, while retail investors contributed a net inflow of 391 million [1] - The table of capital flow indicates that: - Zhongyou Engineering (600339) had a main fund net inflow of 5.4486 million, while retail investors had a net inflow of 3.3170 million [2] - Haiyou Engineering (600583) experienced a main fund net outflow of 20.4936 million, but retail investors had a net inflow of 2.5745 million [2] - Beiken Energy (002828) faced a main fund net outflow of 23.0657 million, with a significant retail net inflow of 39.8684 million [2]

披露简式权益变动报告书的提示性公告 股东朱逢学及其一致行动人保证向本公司提供的信息真实、准确、完整，没有虚假记载、误导性陈述或 重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： 登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：603619 证券简称：中曼石油 公告编号：2026-003 中曼石油天然气集团股份有限公司 关于持股5%以上的股东权益变动触及1%、5%刻度暨 二、权益变动触及1%、5%刻度的基本情况 中曼石油天然气集团股份有限公司（以下简称"公司"）于2026年1月15日收到持股5%以上股东朱逢学及 其一致行动人上海共荣投资中心（有限合伙）（以下简称"共荣投资"）、上海共远投资中心（有限合 伙）（以下简称"共远投资"）的通知，朱逢学、共荣投资、共远投资于2026年1月14日通过集中竞价及 大宗交易方式合计减持公司股份1,754,841股，占公司总股本的0.38%。其中，朱逢学通过集中竞价方式 减持公司股份110,232股，占公司总股本的0.02%，通过大宗交易方式减持公司股份889,768股，占公司 总股本的0.19%，合计减持1,000,0 ...

中曼石油天然气集团股份有限公司 简式权益变动报告书 上市公司名称：中曼石油天然气集团股份有限公司 股票上市地点：上海证券交易所 股票简称：中曼石油 股票代码：603619 信息披露义务人 签署日期：二〇二六年一月十五日 1 信息披露义务人声明 一、信息披露义务人依据《中华人民共和国证券法》（以下简称"《证券 法》"）、《上市公司收购管理办法》（以下简称"《收购办法》"）、《上海证 券交易所股票上市规则》（以下简称"《上市规则》"）、《公开发行证券的 公司信息披露内容与格式准则第 15 号—权益变动报告书》（以下简称"《准则 15 号》"）及其他相关法律、法规及部门规章的规定编写本报告书。 二、信息披露义务人签署本报告书已获得必要的授权和批准，其行为亦不 违反信息披露义务人章程或内部规则中的任何条款，或与之相冲突。 三、依据《证券法》《收购办法》《上市规则》和《准则15号》的规定， 本报告书已全面披露了信息披露义务人在中曼石油天然气集团股份有限公司 （以下简称"公司"或"中曼石油"）中拥有权益的股份变动情况。截至本报 告书签署之日，除本报告书披露的持股信息外，信息披露义务人没有通过任何 其他方式增加或减少其在中 ...

中曼石油天然气集团股份有限公司 证券代码：603619 证券简称：中曼石油 公告编号：2026-003 关于持股 5%以上的股东权益变动触及 1%、5%刻度暨披 露简式权益变动报告书的提示性公告 股东朱逢学及其一致行动人保证向本公司提供的信息真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息 一致。 一、信息披露义务人及其一致行动人的基本信息 1.身份类别 | | □控股股东/实际控制人及其一致行动人 | | --- | --- | | | ☑其他 5%以上大股东及其一致行动人 | | 投资者及其一致行动人的身份 | □合并口径第一大股东及其一致行动人（仅适用 | | | 于无控股股东、实际控制人） | | | □其他______________（请注明） | 2.信息披露义务人信息 | 信息披露义务人名称 | | 投资者身份 | 统一社会信用代码 | | --- | --- | --- | --- | | | □ | 控股股东/实控人 | | | 朱逢学 | □ | 控股股东/实控人的一致 | ☑ 不适用 | | | 行动人 | | | 重 ...

证券之星消息，截至2026年1月15日收盘，中曼石油(603619)报收于26.22元，下跌0.72%，换手率 3.99%，成交量18.46万手，成交额4.78亿元。 1月15日的资金流向数据方面，主力资金净流出1214.01万元，占总成交额2.54%，游资资金净流入 393.42万元，占总成交额0.82%，散户资金净流入820.59万元，占总成交额1.72%。 近5日资金流向一览见下表： 该股主要指标及行业内排名如下： 资金流向名词解释：指通过价格变化反推资金流向。股价处于上升状态时主动性买单形成的成交额是推 动股价上涨的力量，这部分成交额被定义为资金流入，股价处于下跌状态时主动性卖单产生的的成交额 是推动股价下跌的力量，这部分成交额被定义为资金流出。当天两者的差额即是当天两种力量相抵之后 剩下的推动股价上升的净力。通过逐笔交易单成交金额计算主力资金流向、游资资金流向和散户资金流 向。 注：主力资金为特大单成交，游资为大单成交，散户为中小单成交 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 中曼石油2025年三季报显示，前三季度 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：603619 证券简称：中曼石油 公告编号：2026-002 ■ 2.信息披露义务人信息 中曼石油天然气集团股份有限公司 关于持股5%以上的股东权益变动触及1%刻度 的提示性公告 股东朱逢学及其一致行动人保证向本公司提供的信息真实、准确、完整，没有虚假记载、误导性陈述或 重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： ■ 一、信息披露义务人及其一致行动人的基本信息 1.身份类别 ■ 注：以上股东互为一致行动人 二、权益变动触及1%刻度的基本情况 中曼石油天然气集团股份有限公司（以下简称"公司"）于2026年1月14日收到持股5%以上股东朱逢学及 其一致行动人上海共荣投资中心（有限合伙）（以下简称"共荣投资"）、上海共远投资中心（有限合 伙）（以下简称"共远投资"）的通知，朱逢学、共荣投资、共远投资于2025年12月24日至2026年1月13 日期间，通过集中竞价及大宗交易方式合计减持公司股份6,803,059股，占公司总股本的1.47%。其中， 朱逢学通过集中竞价方式减持公司股份369,000股，占公司 ...

证券代码：603619 证券简称：中曼石油 公告编号：2026-002 中曼石油天然气集团股份有限公司 关于持股 5%以上的股东权益变动触及 1%刻度 的提示性公告 股东朱逢学及其一致行动人保证向本公司提供的信息真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息 一致。 一、信息披露义务人及其一致行动人的基本信息 1.身份类别 | | □控股股东/实际控制人及其一致行动人 | | --- | --- | | | ☑其他 5%以上大股东及其一致行动人 | | 投资者及其一致行动人的身份 | □合并口径第一大股东及其一致行动人（仅适用 | | | 于无控股股东、实际控制人） | | | □其他______________（请注明） | 2.信息披露义务人信息 二、权益变动触及 1%刻度的基本情况 中曼石油天然气集团股份有限公司（以下简称"公司"）于 2026 年 1 月 14 日收到持股 5%以上股东朱逢学及其一致行动人上海共荣投资中心（有限合伙）（以 下简称"共荣投资"）、上海共远投资中心（有限合伙）（以下简称"共远投资"） 的通知，朱逢学、共 ...

| 交易日期 | 证券简称 | 证券代码 | | | 成交价(元) 成交金额(万元) 成交量(*) 买入营业部 | | 类出营业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-01-14 | 中最石油 | 603619 | 23.29 | 442.51 | 19 | 机构专用 | | 종 | | 2026-01-14 | 中是石油 | 603619 | 23.29 | 372.64 | 16 | 不是一个人 | | 160 | | 2026-01-14 | 中最石油 | 603619 | 23.29 | 326.06 | 14 | 大学生大学 | | 종 | | 2026-01-14 | 中最石油 | 603619 | 23.29 | 313.87 | 13.48 | | | 容 | | 2026-01-14 | 中是石油 | 603619 | 23.29 | 244.55 | 10.5 | | | 절 | | 2026-01-14 | 中最石油 | 603619 | 23.29 | 244.55 | 10. ...

Summary of Key Points Core Viewpoint - Zhongman Petroleum conducted significant block trades on January 13, with a total transaction volume of 4.7562 million shares and a total transaction value of 109 million yuan, reflecting a discount of 9.32% compared to the closing price of the day [2][3]. Trading Activity - A total of 30 block trades occurred, with institutional proprietary seats participating in 13 of these trades, resulting in a net purchase of 33.2276 million yuan [2]. - Over the past three months, Zhongman Petroleum has seen 32 block trades with a cumulative transaction value of 117 million yuan [2]. Stock Performance - The closing price of Zhongman Petroleum on January 13 was 25.32 yuan, marking an increase of 3.64% for the day, with a turnover rate of 5.55% and a total trading volume of 649 million yuan [2]. - In the last five days, the stock has appreciated by 7.70%, although there has been a net outflow of funds totaling 43.8582 million yuan [2]. Margin Financing - The latest margin financing balance for Zhongman Petroleum stands at 498 million yuan, having increased by 47.5784 million yuan over the past five days, representing a growth rate of 10.56% [3]. Company Background - Zhongman Petroleum and Natural Gas Group Co., Ltd. was established on June 13, 2003, with a registered capital of 4.62338461 billion yuan [3].

Group 1 - Tongyuan Petroleum, based in Chengdu, is a leading company in perforation technology, providing a full range of oil and gas engineering services, and is well-positioned to benefit from rising oil prices through increased orders and revenue [1][36] - Huai Oil Co., located in Jiangsu, has a stable oil and gas production base and benefits from regional cooperation, allowing for dual revenue growth during rising oil prices [2][37] - CNOOC Services, the largest marine oil and gas engineering service provider in China, is set to see significant increases in drilling platform utilization and service orders due to rising oil prices [3][38] Group 2 - Sinopec Oilfield Services, a leading player in oil and gas engineering services, is expected to benefit from increased internal orders and global oil development opportunities as oil prices rise [4][39] - Beiken Energy, based in Xinjiang, focuses on oilfield technical services and is well-positioned to expand its business in response to rising oil prices and increased exploration activities in the western oil and gas regions [5][41] - Zhongman Petroleum, with integrated oil and gas exploration and service capabilities, is likely to see increased orders and revenue from both domestic and international projects as oil prices rise [6][42] Group 3 - Potential Energy, specializing in oil and gas exploration technology services, is expected to benefit from increased demand for high-precision exploration services as oil prices rise [8][43] - China National Offshore Oil Corporation, the largest offshore oil producer in China, is positioned to benefit from rising oil prices through increased revenue from oil sales and a focus on deepwater development [9][44] - Bomeike, focusing on marine oil and gas engineering equipment, is set to see increased demand for its products as marine oil and gas projects accelerate due to rising oil prices [10][45] Group 4 - Blue Flame Holdings, a leader in coalbed methane development, is expected to benefit from rising demand for clean energy and increased coalbed methane sales prices as oil prices rise [11][47] - Shouhua Gas, with a comprehensive natural gas business model, is likely to see revenue growth from both upstream exploration and downstream distribution as oil prices and natural gas prices rise [12][48] - CNOOC Engineering, a leading marine oil and gas engineering construction company, is expected to gain stable orders and enhance profitability through deep cooperation with CNOOC as oil prices rise [13][49] Group 5 - Intercontinental Oil and Gas, focusing on overseas oil resource development, is well-positioned to benefit from rising oil prices through increased sales revenue from its overseas oil fields [14][50] - Guanghui Energy, a comprehensive energy service provider, is expected to see significant revenue growth from its oil and gas extraction and LNG production businesses as oil prices rise [15][51] - CNOOC Development, providing comprehensive marine oil and gas services, is likely to see increased demand for its services as oil production rises due to higher oil prices [16][52] Group 6 - China Petroleum Engineering, a leading oil and gas engineering construction company, is set to benefit from increased orders due to rising oil prices and expanded overseas market opportunities [18][54] - New Natural Gas, focusing on natural gas exploration and distribution, is expected to see revenue growth from both upstream and downstream operations as oil and natural gas prices rise [19][55] - ST Xinchao, despite its current ST status, is expected to see improved performance from its oil and gas business as oil prices rise, benefiting from the synergy between its oil and chemical operations [20][56]