Core Viewpoint - Potential Energy Holdings announced the decision to abolish the supervisory board and its members, transferring the relevant powers to the audit committee of the board of directors [2] Group 1 - The company will hold the fourth extraordinary general meeting of shareholders on November 13, 2025, to review and approve several proposals, including amendments to governance systems [2] - The supervisory board and its rules will be abolished, and the provisions related to the supervisory board will no longer apply in the company's regulations [2] - The current chairman of the supervisory board and other non-employee representatives will have their supervisory roles naturally terminated but will continue to hold other positions within the company [2]

公司对鞠治学先生、胡晓坤先生、靳玲女士在任职期间的勤勉工作及对公司 发展做出的贡献表示衷心感谢! 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 潜能恒信能源技术股份有限公司（以下简称"公司"）分别于 2025 年 10 月 23 日召开第六届董事会第九次会议、第六届监事会第八次会议，于 2025 年 11 月 13 日召开 2025 年第四次临时股东大会审议通过《关于修订<公司章程>的议 案》、《关于修订、制定公司部分治理制度的议案》及《关于废止<公司监事会议 事规则>的议案》。 为贯彻落实《中华人民共和国公司法》《关于新<公司法>配套制度规则实施 相关过渡期安排》《上市公司章程指引》等法律法规及规范性文件的相关规定， 结合公司实际情况，公司将不再设置监事会、监事，由公司董事会审计委员会行 使《中华人民共和国公司法》规定的监事会职权，《监事会议事规则》将同步废 止，公司各项规章制度中涉及监事会、监事的规定不再适用。第六届监事会主席 鞠治学先生，非职工代表监事胡晓坤先生、靳玲女士所担任的监事职务自然免除， 但仍在公司担任其 ...

Market Overview - The oil service engineering sector increased by 0.22% on November 14, with Renji Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3990.49, down 0.97%, while the Shenzhen Component Index closed at 13216.03, down 1.93% [1] Stock Performance - Renji Co., Ltd. (002629) closed at 9.74, up 7.27% with a trading volume of 538,100 shares and a transaction value of 524 million yuan [1] - Zhongman Petroleum (603619) closed at 23.78, up 6.54% with a trading volume of 238,600 shares and a transaction value of 565 million yuan [1] - Other notable performers include: - Zhun Oil Co. (002207) up 3.76% to 9.10 [1] - Tongyuan Petroleum (300164) up 3.06% to 6.39 [1] - Beiken Energy (002828) up 2.98% to 12.43 [1] Fund Flow Analysis - The oil service engineering sector experienced a net outflow of 141 million yuan from institutional investors, while retail investors saw a net inflow of 182 million yuan [2] - The detailed fund flow for selected stocks includes: - Zhun Oil Co. (002207) with a net inflow of 39.78 million yuan from institutional investors [3] - Tongyuan Petroleum (300164) with a net inflow of 16.10 million yuan from institutional investors [3] - Renji Co., Ltd. (002629) with a net inflow of 13.17 million yuan from institutional investors [3] Individual Stock Fund Flow - Notable net outflows from institutional investors include: - Zhong Oil Engineering (600339) with a net outflow of 26.02 million yuan [3] - Huibo Yin (002554) with a net outflow of 11.94 million yuan [3] - Retail investors showed significant inflows in several stocks, including: - Zhong Oil Engineering (600339) with a net inflow of 28.63 million yuan [3] - Huibo Yin (002554) with a net inflow of 18.89 million yuan [3]

潜能恒信能源技术股份有限公司 证券代码：300191 证券简称：潜能恒信 公告编号：2025-061 潜能恒信能源技术股份有限公司 2025 年第四次临时股东大会决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 重要提示 1、本次股东大会无增加、变更、否决提案的情况； 2、本次股东大会以现场投票、网络投票相结合的方式召开； 3、为尊重中小投资者利益，提高中小投资者对公司股东大会决议事项的参 与度，本次股东大会对中小投资者进行单独计票，中小投资者是指除上市公司董 事、监事、高级管理人员以及单独或者合计持有公司5%以上股份的股东以外的其 他股东。 一、会议召开和出席情况 1、会议通知情况 公司2025年第四次临时股东大会会议通知已于2025年10月24日以公告的形 式发出，本次会议采用现场投票和网络投票相结合的方式召开。 2、召开和出席情况 本次股东大会采取现场投票与网络投票相结合的方式召开，现场会议于2025 年11月13日下午14：30在北京市朝阳区北苑路甲13号北辰新纪元大厦2塔22层公 司大会议室召开；通过深圳证券交易所系统进行网络投票的具体时间为 ...

北京市建国门北大街 8 号华润大厦 20 层 邮编：100005 电话：(86-10) 85191300 传真：(86-10) 85191350 北京市君合律师事务所 关于潜能恒信能源技术股份有限公司 2025 年第四次临时股东大会的法律意见书 致：潜能恒信能源技术股份有限公司 北京市君合律师事务所（以下简称"本所"）受潜能恒信能源技术股份有限 公司（以下简称"公司"）的委托，根据《中华人民共和国公司法》（以下简称《公 司法》）、《上市公司股东会规则》（以下简称《股东会规则》）等法律、法规、规 章及《潜能恒信能源技术股份有限公司章程》（以下简称《公司章程》）、《潜能恒 信能源技术股份有限公司股东大会议事规则》的有关规定，就公司 2025 年第四 次临时股东大会（以下简称"本次股东大会"）有关事宜出具本法律意见书。 本法律意见书仅就本次股东大会的召集和召开程序、出席本次股东大会人员 的资格、召集人资格、会议表决程序是否符合中国有关法律、法规及《公司章程》 的规定以及表决结果是否合法有效发表意见，并不对本次股东大会所审议的议案 内容以及该等议案所表述的相关事实或数据的真实性、准确性或合法性发表意 见。 为出具本法 ...

Market Overview - The deep earth economy sector increased by 0.94% compared to the previous trading day, with PetroChina leading the gains [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Top Gainers in Deep Earth Economy Sector - PetroChina (600871) closed at 2.59, up 10.21% with a trading volume of 3.855 million shares and a transaction value of 9.69 billion [1] - Zhun Oil (002207) closed at 9.01, up 10.01% with a trading volume of 291,000 shares and a transaction value of 259 million [1] - Shandong Molong (002490) closed at 8.03, up 10.00% with a trading volume of 785,100 shares and a transaction value of 614 million [1] - Other notable gainers include ShenKong (002278) up 6.32%, Daoyuan Petroleum (300164) up 5.32%, and Huibo Yin (002554) up 5.21% [1] Market Capital Flow - The deep earth economy sector saw a net inflow of 510 million from institutional investors, while retail investors experienced a net outflow of 414 million [2][3] - Major stocks like PetroChina and Shandong Molong attracted significant institutional investment, with net inflows of 2.39 billion and 198 million respectively [3] Notable Decliners - Sifangda (300179) closed at 17.49, down 6.02% with a trading volume of 1.1413 million shares and a transaction value of 1.988 billion [2] - Huanghe Xuanfeng (600172) closed at 7.21, down 5.38% with a trading volume of 2.7125 million shares and a transaction value of 1.965 billion [2] - Other decliners include Shanhe Intelligent (002097) down 2.81% and Beifang Co. (600262) down 2.78% [2]

Core Insights - The oil service engineering sector experienced a significant increase of 3.13% on November 12, with PetroChina Oilfield Services leading the gains [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Stock Performance - PetroChina Oilfield Services (code: 600871) saw a closing price of 2.59, with a rise of 10.21% and a trading volume of 3.855 million shares, amounting to 969 million yuan [1] - Other notable performers included: - Zhunyou Co. (code: 002207) with a closing price of 9.01, up 10.01% [1] - Tongyuan Petroleum (code: 300164) with a closing price of 6.34, up 5.32% [1] - Huibo Yin (code: 002554) with a closing price of 3.84, up 5.21% [1] Capital Flow - The oil service engineering sector saw a net inflow of 599 million yuan from main funds, while retail investors experienced a net outflow of 415 million yuan [1] - Detailed capital flow for key stocks includes: - PetroChina Oilfield Services with a net inflow of 2.39 billion yuan from main funds [2] - Zhunyou Co. with a net inflow of 1.14 billion yuan from main funds [2] - Huibo Yin with a net inflow of 69.96 million yuan from main funds [2]

Core Viewpoint - The oil service engineering sector experienced a slight decline of 0.06% on November 11, with Zhongman Petroleum leading the drop. The Shanghai Composite Index closed at 4002.76, down 0.39%, while the Shenzhen Component Index closed at 13289.0, down 1.03% [1]. Group 1: Market Performance - The oil service engineering sector's stocks showed mixed performance, with notable gainers including: - Bomaike (603727) at 14.46, up 1.69% with a trading volume of 32,500 lots and a turnover of 47.01 million yuan [1]. - Mo Hua Oil Service (600871) at 2.35, up 0.86% with a trading volume of 1.81 million lots [1]. - Huibo Yin (002554) at 3.65, up 0.83% with a trading volume of 346,200 lots [1]. - Conversely, Zhongman Petroleum (603619) closed at 21.88, down 1.53% with a trading volume of 86,700 lots and a turnover of 191 million yuan [2]. Group 2: Capital Flow - The oil service engineering sector saw a net outflow of 145 million yuan from main funds, while retail investors contributed a net inflow of 176 million yuan [2]. - Specific stock capital flows included: - Qian Neng Heng Xin (300191) with a main fund net inflow of 8.26 million yuan, but a net outflow from retail investors of 3.34 million yuan [3]. - Zhongyou Engineering (600339) had a main fund net inflow of 7.16 million yuan, with retail investors also showing a net outflow [3]. - The overall trend indicates a shift in investor sentiment, with retail investors showing resilience despite the outflows from institutional and speculative funds [2][3].

Core Insights - The oil service engineering sector experienced a decline of 0.78% on November 4, with Keli Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 3960.19, down 0.41%, while the Shenzhen Component Index closed at 13175.22, down 1.71% [1] Market Performance - The following companies in the oil service engineering sector reported their closing prices and percentage changes: - Renji Co., Ltd. (002629): Closed at 8.77, up 0.80% [1] - China Oil Engineering (600339): Closed at 3.61, down 0.28% [1] - Bomei Co. (603727): Closed at 14.10, down 0.42% [1] - CNOOC Services (601808): Closed at 14.54, down 0.48% [1] - CNOOC Development (600968): Closed at 3.90, down 0.51% [1] - Huibo Yin (002554): Closed at 3.67, down 0.54% [1] - Beiken Energy (002828): Closed at 11.62, down 0.68% [1] - Haikou Lihuan (600583): Closed at 5.57, down 0.71% [1] - Zhun Oil Co. (002207): Closed at 8.22, down 1.08% [1] - Sinopec Oilfield Services (600871): Closed at 2.26, down 1.31% [1] Capital Flow - The oil service engineering sector saw a net outflow of 147 million yuan from institutional investors and 120 million yuan from speculative funds, while retail investors had a net inflow of 267 million yuan [2] - The capital flow for specific companies is as follows: - China Oil Engineering (600339): Net inflow of 30.57 million yuan from institutional investors [3] - CNOOC Development (600968): Net inflow of 8.39 million yuan from institutional investors [3] - Renji Co., Ltd. (002629): Net inflow of 7.18 million yuan from institutional investors [3] - Sinopec Oilfield Services (600871): Net outflow of 20.82 million yuan from institutional investors [3] - Zhongman Petroleum (603619): Net outflow of 25.07 million yuan from institutional investors [3]

Core Insights - The oil service engineering sector experienced a rise of 1.98% on November 3, with Huibo Energy leading the gains [1] - The Shanghai Composite Index closed at 3976.52, up 0.55%, while the Shenzhen Component Index closed at 13404.06, up 0.19% [1] Stock Performance - Huibo Energy (002554) closed at 3.69, with a significant increase of 10.15% and a trading volume of 885,600 shares, amounting to 314 million yuan [1] - Tongyuan Petroleum (300164) saw a rise of 3.94%, closing at 6.07 with a trading volume of 1,109,500 shares [1] - Beiken Energy (002828) increased by 3.82%, closing at 11.70 with a trading volume of 255,600 shares [1] - Other notable performers include Zhongman Petroleum (619809) up 3.44%, Haiding Tian Station (600583) up 3.12%, and PetroChina Engineering (600339) up 1.69% [1] Capital Flow - The oil service engineering sector saw a net inflow of 286 million yuan from institutional investors, while retail investors experienced a net outflow of 136 million yuan [2][3] - Huibo Energy attracted a net inflow of 79.89 million yuan from institutional investors, while retail investors withdrew 44.58 million yuan [3] - Tongyuan Petroleum had a net inflow of 57.54 million yuan from institutional investors, with retail investors withdrawing 36.61 million yuan [3]