证券代码：002554 证券简称：惠博普 公告编号：HBP2025-038 华油惠博普科技股份有限公司 关于控股股东延期履行解决和避免同业竞争承诺 的公告 本公司及董事会全体成员保证公告内容的真实、准确、完整，不存在虚假记载、 误导性陈述及重大遗漏。 一、概述 华油惠博普科技股份有限公司（以下简称"公司"或"惠博普"）于近日收到控 股股东长沙水业集团有限公司（以下简称"水业集团"）出具的《关于延期履行<关于 解决和避免同业竞争的承诺函（变更后）>的函》和间接控股股东长沙城市发展集团有 限公司（以下简称"城发集团"）出具的《关于解决和避免同业竞争的承诺函（2025 年）》，为进一步维护公司及全体股东利益，根据中国证监会《上市公司监管指引第4 号——上市公司及其相关方承诺》的相关规定和要求，水业集团、城发集团拟分别对 2023年1月31日和2024年7月30日出具的《关于解决和避免同业竞争的承诺函》进行延 期。 二、原承诺的主要内容 （一）水业集团出具的《关于解决和避免同业竞争的承诺函》 水业集团于2023年1月31日出具了《关于解决和避免同业竞争的承诺函》，具体承 诺内容如下： "长沙水业集团有限公司（以下简称 ...

证券代码：002554 证券简称：惠博普 公告编号：HBP2025-040 华油惠博普科技股份有限公司 关于为全资子公司香港惠华环球科技有限公司 提供担保的公告 本公司及董事会全体成员保证公告内容的真实、准确、完整，不存在虚假记 载、误导性陈述及重大遗漏。 一、担保情况概述 华油惠博普科技股份有限公司（以下简称"公司"）于 2025 年 12 月 5 日召 开的第五届董事会 2025 年第七次会议，审议通过了《关于为全资子公司香港惠 华环球科技有限公司提供担保的议案》。鉴于公司的全资子公司香港惠华环球科 技有限公司（以下简称"香港惠华"）拟向兴业银行股份有限公司长沙分行申请 不超过美元 700 万元的授信额度，具体产品包括但不限于境外美元短期流动资金 贷款及非融资性保函，同意公司为香港惠华提供总额不超过美元 700 万元的连带 责任保证担保，保证期间为债务履行期限届满之日后三年。同意授权公司董事、 董事会秘书、常务副总经理兼财务负责人张中炜代表公司签署上述担保业务项下 的有关法律文件，由此产生的法律、经济责任由本公司承担。 具体情况如下： 二、被担保人基本情况 1、公司名称：香港惠华环球科技有限公司 8、股权 ...

证券代码：002554 证券简称：惠博普 公告编号：HBP2025-039 华油惠博普科技股份有限公司 关于延期履行天然气业务资产处置承诺的公告 本公司及董事会全体成员保证公告内容的真实、准确、完整，不存在虚假记载、 误导性陈述及重大遗漏。 一、概述 除上述业务调整外，公司的主营业务保持不变，不涉及对本公司现有业务及资产 的整合。" 三、承诺履行情况及延期的主要原因 公司严格履行各项承诺，积极推动天然气业务资产的处置工作，为尽快履行剥离 天然气运营相关资产，公司在市场上广泛寻找买家，并委托了专业的财务顾问，借助 专业机构的渠道等优势，在市场上寻找有意向的潜在买方。但由于受市场环境影响， 目前国内燃气行业整体不景气，潜在买方的实际报价与账面净资产差距较大。由于公 司为国有控股企业，若以低于账面净资产的价格进行出售会造成国有资产流失，损害 投资者利益。根据近几年的出售活动，公司判断短期内在不形成处置损失的情况下转 让难度较大，资产处置的具体时间具有一定的不确定性，进而导致承诺的执行存在一 定的不确定性，因此拟对该承诺进行延期。 华油惠博普科技股份有限公司（下称"公司"、"惠博普"）的天然气运营业务 主要包括城市燃 ...

证券代码：002554 证券简称：惠博普 公告编号：HBP2025-041 华油惠博普科技股份有限公司 关于召开 2025 年第四次临时股东会的通知 本公司及董事会全体成员保证公告内容的真实、准确、完整，不存在虚假 记载、误导性陈述及重大遗漏。 一、召开会议的基本情况 1、股东会届次：2025 年第四次临时股东会 2、股东会的召集人：董事会 3、本次会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易 所股票上市规则》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市 公司规范运作》等法律、行政法规、部门规章、规范性文件及《公司章程》的 有关规定。 5、会议的召开方式：现场表决与网络投票相结合。 6、会议的股权登记日：2025 年 12 月 15 日 7、出席对象： （1）截至股权登记日 2025 年 12 月 15 日下午深圳证券交易所收市后，在 中国证券登记结算有限责任公司深圳分公司登记在册的本公司全体股东，股东 可以委托代理人出席会议和参加表决，该代理人可以不必是公司股东； （2）公司董事、高级管理人员； （3）公司聘请的会议见证律师。 8、会议地点：北京市海淀区马甸东路 17 号金澳国际 ...

Core Insights - The oil service engineering sector experienced a rise of 1.78% on December 1, with Keli Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3914.01, up 0.65%, while the Shenzhen Component Index closed at 13146.72, up 1.25% [1] Stock Performance - Keli Co., Ltd. (code: 920088) closed at 32.01, with a gain of 6.17% and a trading volume of 39,200 shares, amounting to a transaction value of 123 million yuan [1] - Tongyuan Petroleum (code: 300164) closed at 6.13, up 5.69%, with a trading volume of 1,137,300 shares and a transaction value of 687 million yuan [1] - Zhun Oil Co., Ltd. (code: 002207) closed at 8.68, increasing by 4.20%, with a trading volume of 320,300 shares and a transaction value of 277 million yuan [1] - Other notable performers include Shihua Oil Service (code: 600871) with a 3.07% increase and a closing price of 2.35, and Tian Sihua (code: 601808) with a 2.29% increase, closing at 14.29 [1] Fund Flow Analysis - The oil service engineering sector saw a net outflow of 113 million yuan from institutional investors, while retail investors contributed a net inflow of 168 million yuan [2] - Keli Co., Ltd. had a net inflow of 11.38 million yuan from institutional investors, representing 9.25% of its total trading volume [3] - Other companies like Haiyou Development (code: 600968) and Tongyuan Petroleum experienced mixed fund flows, with Haiyou Development seeing a net inflow of 10.62 million yuan from institutional investors [3]

Market Overview - The oil service engineering sector increased by 0.47% on November 28, with Beiken Energy leading the gains [1] - The Shanghai Composite Index closed at 3888.6, up 0.34%, while the Shenzhen Component Index closed at 12984.08, up 0.85% [1] Stock Performance - Beiken Energy (002828) closed at 12.21, up 5.35% with a trading volume of 395,000 shares and a turnover of 477 million yuan [1] - Huibo Yin (002554) closed at 3.66, up 5.17% with a trading volume of 454,800 shares and a turnover of 164 million yuan [1] - Zhun Oil Co. (002207) closed at 8.33, up 4.52% with a trading volume of 294,100 shares and a turnover of 242 million yuan [1] - Tongyuan Petroleum (300164) closed at 5.80, up 4.13% with a trading volume of 713,900 shares and a turnover of 410 million yuan [1] - Other notable performers include Keli Co. (920088) and Qian Neng Heng Xin (300191), with increases of 2.20% and 1.86% respectively [1] Capital Flow - The oil service engineering sector saw a net inflow of 91.91 million yuan from institutional investors, while retail investors experienced a net outflow of 74.93 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors showing confidence while retail investors withdrew funds [2] Individual Stock Capital Flow - Tongyuan Petroleum (300164) had a net outflow of 32.24 million yuan from institutional investors, indicating a lack of confidence [3] - Zhun Oil Co. (002207) experienced a net inflow of 17.01 million yuan from institutional investors, suggesting positive sentiment [3] - Beiken Energy (002828) saw a net inflow of 12.63 million yuan from institutional investors, reflecting strong interest [3]

Market Overview - The oil service engineering sector saw a slight increase of 0.07% on November 27, with Renji Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3875.26, up 0.29%, while the Shenzhen Component Index closed at 12875.19, down 0.25% [1] Stock Performance - Renji Co., Ltd. (002629) closed at 8.33, up 5.04% with a trading volume of 242,300 shares [1] - Other notable stocks included: - CNOOC Development (600968) at 3.73, up 0.54% [1] - Zhongman Petroleum (603609) at 23.27, up 0.52% [1] - China Oil Engineering (600339) at 3.35, up 0.30% [1] - The overall trading volume and turnover for the oil service engineering sector were significant, with various stocks showing mixed performance [1][2] Capital Flow - The oil service engineering sector experienced a net outflow of 3.09 million yuan from institutional investors, while retail investors saw a net inflow of 30.19 million yuan [2] - The detailed capital flow for specific stocks indicated varying trends, with some stocks experiencing significant outflows from institutional and speculative investors [3] Individual Stock Capital Flow - Major stocks and their capital flow included: - CNOOC Engineering (600583) with a net inflow of 21.34 million yuan from institutional investors [3] - Zhongman Petroleum (603619) with a net inflow of 18.28 million yuan [3] - However, stocks like Huibo Energy (002554) and PetroChina Oilfield Services (600871) faced notable net outflows [3]

Market Overview - The Shanghai Composite Index rose by 0.05% on November 24, with 19 sectors experiencing gains, led by defense and military industry (up 4.31%) and media (up 3.49%) [1] - The oil and petrochemical sector saw the largest decline, down 1.21%, followed by coal, which fell by 1.09% [1] Capital Flow - The main capital outflow from both markets totaled 10.192 billion yuan, with 11 sectors seeing net inflows [1] - The defense and military sector had the highest net inflow of 5.466 billion yuan, while the media sector followed with 2.542 billion yuan [1] - The electronic sector experienced the largest net outflow, totaling 6.708 billion yuan, followed by the power equipment sector with 2.087 billion yuan [1] Oil and Petrochemical Sector Analysis - The oil and petrochemical sector experienced a decline of 1.21%, with a net capital outflow of 530 million yuan [2] - Out of 47 stocks in this sector, 24 rose, including one that hit the daily limit, while 20 fell [2] - The top net inflow stocks included Rongsheng Petrochemical (43.186 million yuan), Huibo Technology (31.2136 million yuan), and Bomaike (25.2525 million yuan) [2] Individual Stock Performance - Major stocks with significant net outflows included China Petroleum (-2.49%, -316.2775 million yuan), China National Offshore Oil Corporation (-3.15%, -157.0026 million yuan), and Guanghui Energy (-0.59%, -42.7184 million yuan) [3][4] - Stocks with notable gains included Bomaike (up 10.01%, 25.2525 million yuan) and Huibo Technology (up 2.65%, 31.2136 million yuan) [4]

Core Insights - The National Petroleum and Natural Gas Index (399439) has shown a slight increase of 0.03% as of November 24, 2025, with notable gains in constituent stocks such as Bomeike (603727) up 5.58% and China Merchants Energy (601872) up 4.68% [1] Group 1: Market Performance - The oil and gas ETF (159697) increased by 0.26%, with the latest price at 1.14 yuan [1] - The index reflects the price changes of publicly listed companies in the oil and gas sector on the Shanghai and Shenzhen stock exchanges [1] Group 2: Industry Outlook - According to Huatai Securities, the demand from oil-producing countries remains focused on value rather than volume, suggesting that OPEC+ may sacrifice prices in the short term to gain market share [1] - The Brent crude oil price is expected to be supported around $60 per barrel due to pressures for rebalancing and the impact of North American shale oil costs, particularly before the acceleration of global energy transition and increased supply from South America [1] - High-dividend energy leading companies with the ability to increase production and reduce costs, as well as growth in natural gas business, may present investment opportunities [1] Group 3: Index Composition - As of October 31, 2025, the top ten weighted stocks in the National Petroleum and Natural Gas Index include China National Petroleum (601857), China Petroleum & Chemical (600028), and China National Offshore Oil (600938), collectively accounting for 65.09% of the index [2]

Group 1 - The A-share oil and gas extraction and service sector showed strength at the beginning of trading on November 24, with Huibo Po rising over 6% [1] - Beiken Energy and Keli Co., Ltd. both increased by more than 2% [1] - Other companies such as Bomai Ke, Tongyuan Petroleum, and Intercontinental Oil & Gas also experienced gains [1]