海洋石油工程股份有限公司 内部控制审计报告 众环审字（2025）0200605号 内部控制审计报告 众环审字(2025) 0200605 号 海洋石油工程股份有限公司全体股东: 按照《企业内部控制审计指引》及中国注册会计师执业准则的相关要求,我们审计了海 洋石油工程股份有限公司(以下简称"海油工程")2024年12月31日的财务报告内部控制的 有效性。 一、海油工程对内部控制的责任 按照《企业内部控制基本规范》、《企业内部控制应用指引》、《企业内部控制评价指引》 的规定,建立健全和有效实施内部控制,并评价其有效性是海油工程董事会的责任。 二、注册会计师的责任 我们的责任是在实施审计工作的基础上,对财务报告内部控制的有效性发表审计意见, 并对注意到的非财务报告内部控制的重大缺陷进行披露。 三、内部控制的固有局限性 内部控制具有固有局限性,存在不能防止和发现错报的可能性。此外，由于情况的变化 可能导致内部控制变得不恰当,或对控制政策和程序遵循的程度降低,根据内部控制审计结 果推测未来内部控制的有效性具有一定风险。 中国注册会计师: 赵云杰 中国注册会计师: 四、财务报告内部控制审计意见 我们认为,海洋石油工程股份 ...

海洋石油工程股份有限公司 2024年度独立董事述职报告 体股东合法利益。 邢文祥 尊敬的股东： 我作为海洋石油工程股份有限公司（以下简称"公司"）的独立董 事，2024年严格按照《公司法》《上市公司独立董事管理办法》《上 海证券交易所股票上市规则》《上海证券交易所上市公司自律监管指 引第1号——规范运作》、公司章程、公司独立董事工作制度等相关 法律法规的规定和要求，以及良好公司治理对独立董事的内在要求， 谨慎、忠实、勤勉地履职尽责，努力发挥独立董事的作用，审慎认真 地行使公司和股东所赋予的权利，及时关注公司经营情况，积极参加 股东大会、董事会及专门委员会会议，对公司董事会审议的相关重大 事项发表公正、客观的独立意见，维护公司和中小股东的合法权益， 为公司的长远发展出谋划策，对董事会的科学决策、规范运作以及公 司发展起到了积极作用。现将2024年度履职情况报告如下： 一、独立董事的基本情况 邢文祥：哲学博士，教授、博士生导师。2022年12月加入公司董 事会。 作为公司独立董事，我不在上市公司实际控制人及其附属企业任 职，也不在本公司担任除独立董事外的任何管理职务，符合《上市公 司独立董事管理办法》《上海证券交 ...

海洋石油工程股份有限公司 2024年度独立董事述职报告 辛伟 尊敬的股东： 第 1 页 共 16 页 体股东合法利益。 （一）出席董事会和股东会情况 2024年度，公司共召开了5次董事会，其中4次现场会议，1次以 现场结合视频方式召开，我本人出席情况列示如下： | | | | | | | 参加股 | | --- | --- | --- | --- | --- | --- | --- | | | | | | 参加董事会情况 | | 东大会 | | 独立董 | | | | | | 情况 | | 事姓名 | 本年应参 | 亲自 | 以通讯 | | 是否连续两 | 出席股 | | | 加董事会 | 出席 | 方式参 | 委托出 缺席 | 次未亲自参 | 东大会 | | | | | | 席次数 次数 | | | | | 次数 | 次数 | 加次数 | | 加会议 | 的次数 | | 辛伟 | 5 | 5 | 1 | 0 0 | 否 | 1 | 我作为海洋石油工程股份有限公司（以下简称"公司"）的独立董 事，2024年严格按照《公司法》《上市公司独立董事管理办法》《上 海证券交易所股票上市规则》《上海证券交易所上市公司自 ...

Investment Rating - The report maintains a positive outlook on the oil and petrochemical industry, with specific recommendations for high dividend yield companies such as China National Petroleum and CNOOC [4][17]. Core Insights - OPEC's cautious production increase is expected to have a limited impact on output, while EIA maintains its oil price forecast for 2025 at an average of $74 per barrel [4][5]. - Global oil demand is projected to increase by 1 million barrels per day in 2025, with Asia contributing 60% of this growth [6][48]. - EIA forecasts a global oil supply surplus of approximately 40,000 barrels per day this year, with a slight downward adjustment in non-OPEC+ production forecasts [14][48]. Summary by Sections Upstream Sector - As of March 14, 2025, Brent crude futures closed at $70.58 per barrel, reflecting a week-on-week increase of 0.31% [22]. - The U.S. commercial crude oil inventory rose by 1.45 million barrels to 435 million barrels, which is 5% lower than the five-year average [26]. Refining Sector - The Singapore refining margin for major products decreased to $11.64 per barrel, while the U.S. gasoline RBOB-WTI spread increased to $23.07 per barrel [4]. - The report indicates that refining profitability has improved due to oil price corrections, despite some fluctuations in product spreads [4]. Polyester Sector - PTA profitability has increased, while polyester filament profitability has decreased, indicating mixed performance in the polyester supply chain [4]. - The report suggests that the polyester industry may see gradual improvement as new capacities are expected to taper off in the coming years [4]. Investment Recommendations - The report recommends high dividend yield stocks such as China National Petroleum and CNOOC, and highlights the potential for increased earnings in offshore oil service companies like CNOOC Services and Offshore Engineering [17]. - It also emphasizes the positive outlook for ethylene projects in China, recommending companies like Satellite Chemical, and suggests monitoring polyester companies like Tongkun Co. and Wan Kai New Materials for potential price increases [17].

Core Viewpoint - China National Building Material Group (referred to as "China National Building Material") aims to deepen strategic cooperation with CNOOC Engineering, focusing on new materials research and enhancing core competitiveness in the energy sector [1] Group 1 - The visit by China National Building Material's Vice President Xue Zhongmin emphasizes the existing cooperative foundation between the two companies [1] - Both companies are state-owned enterprises and share the responsibility of ensuring national energy security [1] - There is a mutual interest in resource sharing and complementary advantages to promote high-quality development in the energy industry [1] Group 2 - CNOOC Engineering's Chairman Wang Zhangling highlighted the importance of leveraging the industrial chain platform to tackle key technologies [1] - There is a commitment to increase research and development in new materials to facilitate the transformation and upgrading of the marine energy industry [1]

海洋石油工程股份有限公司（以下简称"公司"）将于 2025 年 3 月 18 日发布公司 2024 年年度报告，为便于广大投资者更全面深入地 了解公司 2024 年度经营成果、财务状况，公司计划于 2025 年 3 月 20 日 09:00-10:00 举行 2024 年度业绩说明会，就投资者关心的问题进 行交流。 一、 说明会类型 本次投资者说明会以网络互动形式召开，公司将针对 2024 年度 的经营成果及财务指标的具体情况与投资者进行互动交流和沟通，在 信息披露允许的范围内就投资者普遍关注的问题进行回答。 二、 说明会召开的时间、地点 会议召开时间：2025 年 3 月 20 日（星期四）09:00-10:00 会议召开地点：上海证券交易所上证路演中心（网址： 证券代码：600583 证券简称：海油工程 公告编号：临 2025-004 海洋石油工程股份有限公司 关于召开海油工程 2024 年度业绩说明会的公告 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、准确性和完整性承担法律责任。 重要内容提示： https://roadshow.sseinfo. ...

Investment Rating - The report does not explicitly state an investment rating for the oil industry or specific companies within it [1]. Core Insights - OPEC+ has announced a restoration of production, leading to a decline in international oil prices [1]. - The average weekly prices for Brent and WTI crude oil futures were $70.4 and $67.3 per barrel, respectively, down by $3.2 and $2.4 from the previous week [3]. - U.S. crude oil production is reported at 13.51 million barrels per day, with a slight increase of 10,000 barrels per day [3]. - U.S. refinery crude processing volume decreased to 15.39 million barrels per day, down by 350,000 barrels per day [3]. - The report highlights a mixed performance among major oil companies, with some experiencing declines in stock prices [5]. Summary by Sections 1. Weekly Oil Data Brief - Brent and WTI crude oil prices decreased by 4.3% and 3.5% respectively over the week [3]. - U.S. total crude oil inventory decreased by 2.33 million barrels, while commercial crude oil inventory increased by 3.61 million barrels [3]. - U.S. crude oil imports and exports were reported at 581,000 and 414,000 barrels per day, respectively, with net imports decreasing by 50,000 barrels per day [3]. 2. Oil and Petrochemical Sector Market Review - The oil and petrochemical sector showed varied performance, with significant declines in stock prices for major companies [5]. - Key companies recommended for investment include China National Offshore Oil Corporation (CNOOC), China Petroleum & Chemical Corporation (Sinopec), and China National Petroleum Corporation (PetroChina) [5]. 3. Crude Oil Sector Data Tracking - The report provides detailed tracking of crude oil prices, inventory levels, production, demand, and import/export statistics [30]. - U.S. crude oil production remains stable, while refinery utilization rates have slightly decreased [3][30]. 4. Refined Oil Sector Data Tracking - The report includes data on refined oil prices, inventory levels, production, and consumption trends [74]. - U.S. gasoline and diesel prices showed mixed trends, with gasoline prices increasing by $6.9 per barrel while diesel prices decreased by $6.5 per barrel [11].

Investment Rating - The report rates the chemical industry as "Outperform the Market" [1] Core Views - The report suggests focusing on companies in rapidly developing downstream industries, particularly in electronic materials and new energy materials [1] - It emphasizes the importance of high-quality development and shareholder returns, recommending large energy state-owned enterprises and related oil service companies [1] - The report highlights the high prosperity of leading companies in the refrigerant and vitamin industries [1] - It notes an overall improvement in macroeconomic expectations, suggesting attention to undervalued leading companies and those in the light hydrocracking sub-industry [1] Summary by Sections Industry Dynamics - During the week of February 10-16, 2025, among 101 tracked chemical products, 43 saw price increases, 26 saw declines, and 32 remained stable [7] - The average price of WTI crude oil was $70.74 per barrel, with a weekly increase of 0.18%, while Brent crude oil was $74.74 per barrel, with a weekly increase of 0.11% [31] - The report indicates a tightening supply of potassium chloride due to reduced production and limited import availability, with prices rising to 2797 CNY/ton, up 4.19% week-on-week [32] Investment Recommendations - The report recommends focusing on companies in the rapidly developing electronic materials and new energy materials sectors [8] - It suggests that the oil and gas extraction sector will continue to see high prosperity, with energy state-owned enterprises improving quality and efficiency [8] - The report identifies specific companies to recommend, including China Petroleum, China National Offshore Oil Corporation, and several others in the new materials and chemical sectors [8] Price Changes - The average price of DMF increased to 4300 CNY/ton, up 4.24% week-on-week, despite a year-on-year decrease of 12.65% [33] - The report notes that the overall market for chemical products is experiencing a mixed trend, with some products seeing significant price increases while others decline [30]

证券代码：600583 证券简称：海油工程 编号：临 2025-003 海洋石油工程股份有限公司关于 高管变更、增补董事会专门委员会委员的公告 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、准确性和完整性承担法律责任。 该聘任事项已经公司 2025 年第一次董事会提名委员会审议 通过，公司董事会提名委员会意见为：被提名人任职资格符合《公 司法》和《公司章程》的有关规定，符合上市公司高级管理人员 的任职条件，同意将以上人选提交公司董事会审议。 二、聘任公司执行副总裁情况 公司于 2025 年 1 月 23 日召开第八届董事会第八次会议， 1 证券代码：600583 证券简称：海油工程 编号：临 2025-003 海洋石油工程股份有限公司（以下简称"公司"）于 2025 年 1 月 23 日召开第八届董事会第八次会议，聘任公司部分高级管理 人员、增补董事会战略与可持续发展委员会委员。现将具体情况 公告如下： 一、公司总裁变更情况 董事会于近日收到总裁王章领先生的书面辞职申请。因工作 变动原因，王章领先生申请辞去公司总裁职务。根据《公司法》 《公司章程》的相关 ...

证券代码：600583 证券简称：海油工程 公告编号：临 2025-002 海洋石油工程股份有限公司关于 为青岛子公司提供母公司担保的公告 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、准确性和完整性承担法律责任。 重要内容提示： ● 被担保人为海洋石油工程（青岛）有限公司，为本公司的全 资子公司 ● 担保金额为 50,918,030 元人民币 ● 担保期限为担保开出之日起至青岛子公司所有合同项下义务 实际履行完毕之日为止（预计至 2030 年 1 月 29 日） ● 本次担保是否有反担保：无 ● 对外担保逾期的累计数量：无逾期担保 一、担保情况概述 （一）担保基本情况 2024 年 11 月，本公司全资子公司海洋石油工程（青岛）有限公 司（以下简称"青岛子公司"）作为施工分包商与总包商 SINGLE BUOY MOORINGS OFFSHORE CONTRACTORS INC.签订了 SBM 墨西哥湾 TRION FSO 及 FPU 吸力锚建造项目。 根据合同约定，海油工程须为青岛子公司向 SINGLE BUOY MOORINGS OFFSHORE C ...