Market Overview - The oil service engineering sector experienced a decline of 1.54% on October 13, with Renji Co. leading the drop [1] - The Shanghai Composite Index closed at 3889.5, down 0.19%, while the Shenzhen Component Index closed at 13231.47, down 0.93% [1] Individual Stock Performance - Renji Co. (002629) closed at 7.71, down 4.22% with a trading volume of 268,700 shares and a transaction value of 206 million yuan [1] - Qianeng Hengxin (300191) closed at 19.85, down 3.69% with a trading volume of 68,100 shares and a transaction value of 134 million yuan [1] - Keli Co. (920088) closed at 34.27, down 2.97% with a trading volume of 20,700 shares [1] - Zhongman Petroleum (603619) closed at 19.27, down 2.87% with a trading volume of 148,600 shares and a transaction value of 285 million yuan [1] - Tongyuan Petroleum (300164) closed at 5.69, down 2.23% with a trading volume of 802,800 shares [1] - Other notable declines include Shihua Oil Service (600871) down 1.86% and Beiken Energy (002828) down 1.60% [1] Capital Flow Analysis - The oil service engineering sector saw a net outflow of 175 million yuan from institutional investors, while retail investors contributed a net inflow of 131 million yuan [1] - The table indicates that Zhongman Petroleum had a net outflow of 35.5 million yuan from institutional investors, while retail investors had a net inflow of 8.36 million yuan [2] - Tongyuan Petroleum experienced a net outflow of 32.3 million yuan from institutional investors, with retail investors contributing a net inflow of 36.2 million yuan [2]

Core Insights - The oil service engineering sector experienced a rise of 1.36% on October 10, with China National Petroleum Engineering leading the gains [1] - The Shanghai Composite Index closed at 3897.03, down 0.94%, while the Shenzhen Component Index closed at 13355.42, down 2.7% [1] Stock Performance - China National Petroleum Engineering (600339) closed at 3.68, up 3.37% with a trading volume of 1.0453 million shares and a transaction value of 381 million yuan [1] - Other notable performers included Huibo Yin (002554) at 3.09, up 2.66%, and Zhongman Petroleum (619609) at 19.84, up 1.64% [1] - The overall trading volume and transaction values for various stocks in the oil service engineering sector were significant, indicating active market participation [1] Capital Flow - The oil service engineering sector saw a net outflow of 148 million yuan from institutional investors, while retail investors contributed a net inflow of 200 million yuan [2][3] - The detailed capital flow indicated that while institutional and speculative funds were withdrawing, retail investors were actively buying into the sector [2][3] Individual Stock Capital Flow - Zhongman Petroleum (300191) had a net inflow of 772.26 thousand yuan from institutional investors, while it faced a net outflow of 1204.39 thousand yuan from speculative funds [3] - Other stocks like PetroChina (600871) and Huibo Yin (002554) also showed mixed capital flows, with retail investors showing a preference for certain stocks despite overall net outflows from larger funds [3]

Core Viewpoint - The report by Zhiyan Consulting highlights the growth trends in China's oil industry, with specific data on production levels and projections for the future [1]. Group 1: Industry Overview - As of August 2025, China's crude oil production reached 18.26 million tons, reflecting a year-on-year increase of 2.4% [1]. - Cumulatively, from January to August 2025, China's total crude oil production amounted to 144.858 million tons, showing a cumulative growth of 1.4% [1]. Group 2: Companies Involved - Listed companies in the oil sector include China National Petroleum Corporation (601857), China Petroleum & Chemical Corporation (600028), Daqing Huake (000985), Guanghui Energy (600256), Qianeng Huanxin (300191), and ST Haiyue (600387) [1]. Group 3: Research and Consulting - Zhiyan Consulting is recognized as a leading industry consulting firm in China, providing comprehensive industry research reports, business plans, feasibility studies, and customized services [1].

Core Insights - The oil service engineering sector experienced a decline of 0.43% on September 30, with Huibo leading the drop [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Stock Performance - Renji Co. (002629) saw a significant increase of 9.94%, closing at 7.96 with a trading volume of 249,000 shares and a turnover of 196 million [1] - Tongyuan Petroleum (300164) increased by 2.85%, closing at 5.78 with a trading volume of 1,203,300 shares and a turnover of 679 million [1] - Other notable performers include Keli Co. (920088) with a 1.53% increase, and potential Hengxin (300191) with a 0.69% increase [1] Capital Flow - The oil service engineering sector saw a net inflow of 37.88 million from institutional investors, while retail investors contributed a net inflow of 17.13 million [2] - However, speculative funds experienced a net outflow of 55.01 million [2] Individual Stock Capital Flow - Renji Co. (002629) had a net inflow of 63.11 million from institutional investors, while it faced a net outflow of 33.67 million from speculative funds [3] - Tongyuan Petroleum (300164) also saw a net inflow of 34.35 million from institutional investors, with a net outflow of 29.02 million from speculative funds [3] - Other stocks like Huibo (002554) and Zhonghai (601808) experienced mixed capital flows, with Huibo facing a net outflow from both institutional and speculative investors [3]

证券之星消息，9月29日油服工程板块较上一交易日上涨0.47%，潜能恒信领涨。当日上证指数报收于 3862.53，上涨0.9%。深证成指报收于13479.43，上涨2.05%。油服工程板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 600339 | 中海工程 | 3.41 | -1.45% | 77.35万 | 2.62 Z | | 920088 | 科力股份 | 33.88 | -0.94% | 1.89万 | 6374.80万 | | 601808 | 当思想出 | 13.52 | -0.29% | 7.79万 | 1.05亿 | | 600968 | 海油发展 | 3.87 | 0.26% | . 32.50万 | 1.25亿 | | 603727 | 博迈科 | 13.34 | 0.38% | 1.59万 | 2112.23万 | | 002207 | 准油股份 | 8.12 | 0.74% | 44.52万 | 3.61亿 | | 600583 | 海コロ程 | ...

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； 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：2025-053 潜能恒信能源技术股份有限公司 2025 年第三次临时股东大会决议公告 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年第三次临时股东大会会议通知已于2025年9月11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9月26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 年第三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 为出具本法律意见书之目的，本所审查了公司提供的有关文件，并取得公司 向本所作出的如下保证：公司已向本所提供了出具本法律意见书所必须的、真实、 完整的书面材料、副本材料、复印件或口头证言，不存在任何遗漏或隐瞒；其所 提供的文件及文件上的签名和印章均是真实的；其所提供的文件及所述事实均真 实、准确和完整。 本所及本所律师依据《中华人民共和国证券法》《律师事务所从事证券法律 业务管理办法》和《律师事务所证券法律业务执业规则（试行）》等规定及本法 律意见书出具日以前已经发生或者存在的事实，严格履行了法定职责，遵循了勤 | 北京总部 | 电话: | (86-10) | 8519-1300 | 上海分所 | 电话: | (86-21) 5298-5488 | 广州分所 | 电话: | (86-20) 2805-9088 | 深圳分所 | 电话: ...

Group 1 - The core viewpoint of the news is that Qianeng Hengxin's stock performance and financing activities indicate a high level of market interest, despite a slight decrease in revenue and a net loss reported in the first half of 2025 [1][2]. Group 2 - On September 19, Qianeng Hengxin's stock rose by 0.66%, with a trading volume of 71.21 million yuan. The financing buy-in amount was 8.71 million yuan, while the financing repayment was 10.75 million yuan, resulting in a net financing buy-in of -2.04 million yuan [1]. - As of September 19, the total balance of margin trading for Qianeng Hengxin was 244 million yuan, with the financing balance at 243 million yuan, accounting for 3.83% of the circulating market value, which is above the 90th percentile of the past year [1]. - The short selling activities on September 19 included a repayment of 600 shares and a sale of 100 shares, with a selling amount of 1,986 yuan. The short selling balance was 112,210 yuan, exceeding the 80th percentile of the past year [1]. - As of June 30, 2025, Qianeng Hengxin had 22,500 shareholders, an increase of 15.95%, while the average circulating shares per person decreased by 13.76% to 9,836 shares [2]. - For the first half of 2025, Qianeng Hengxin reported an operating income of 230 million yuan, a year-on-year decrease of 4.28%, and a net profit attributable to shareholders of -27.81 million yuan, an increase of 7.37% year-on-year [2]. - Since its A-share listing, Qianeng Hengxin has distributed a total of 96 million yuan in dividends, with 6.4 million yuan distributed in the last three years [3]. - As of June 30, 2025, among the top ten circulating shareholders, Yinhua Domestic Demand Selected Mixed Fund held 5.2 million shares, an increase of 260,000 shares from the previous period, while Yinhua Tongli Selected Mixed Fund held 5 million shares, unchanged from the previous period [3].

Market Overview - On September 17, the oil service engineering sector rose by 0.63% compared to the previous trading day, with Renji Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] Stock Performance - Key stocks in the oil service engineering sector showed varied performance, with Renji Co., Ltd. closing at 7.58, up 4.12%, and Tongyuan Petroleum at 5.93, up 1.72% [1] - Other notable performers included Zhongyou Engineering at 3.57, up 1.13%, and Haiyou Development at 3.93, up 0.77% [1] Trading Volume and Value - Renji Co., Ltd. had a trading volume of 334,400 shares, with a transaction value of 253 million yuan [1] - Tongyuan Petroleum recorded a trading volume of 1,498,200 shares, with a transaction value of 901 million yuan [1] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 32.45 million yuan from institutional investors, while retail investors saw a net inflow of 49.81 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Renji Co., Ltd. saw a net inflow of 15.37 million yuan from institutional investors, while it experienced a net outflow of 12.80 million yuan from speculative funds [3] - Other stocks like Beiken Energy and Haiyou Engineering also had significant net inflows from retail investors, indicating strong retail interest [3]

Market Overview - The Shanghai Composite Index closed at 3877.55 points, with a change of 0.41% [1] - The total trading volume of A-shares reached 1561.918 billion yuan [1] Technical Analysis - A total of 127 A-shares experienced a death cross, where the 5-day moving average fell below the 10-day moving average [1] - Notable stocks with significant distance between their 5-day and 10-day moving averages include: - COFCO Technology: 5-day MA at 11.41 yuan, 10-day MA at 11.52 yuan, difference of -0.92% [1] - Jiuri New Materials: 5-day MA at 27.35 yuan, 10-day MA at 27.59 yuan, difference of -0.86% [1] - Potential Energy Trust: 5-day MA at 20.44 yuan, 10-day MA at 20.59 yuan, difference of -0.77% [1] Individual Stock Performance - COFCO Technology: Today's change of 0.09%, trading volume of 1.13% [1] - Jiuri New Materials: Today's change of 1.49%, trading volume of 1.84% [1] - Potential Energy Trust: Today's change of 0.34%, trading volume of 1.64% [1] - Other notable stocks with death crosses include: - Tongzhou Electronics: Today's change of -0.42%, trading volume of 2.40% [1] - ST Long Pharmaceutical: Today's change of -2.50%, trading volume of 2.14% [1] - Jin Hong Shun: Today's change of -1.44%, trading volume of 2.07% [1]