Investment Rating - The investment rating for the company is "Buy" with a target price not specified [4] Core Views - The company's Q1 2025 performance exceeded market expectations, with revenue reaching 10.8 billion yuan, a year-on-year increase of 6.4%, and a net profit attributable to shareholders of 0.887 billion yuan, up 39.6% year-on-year [1] - The significant growth in drilling platform operating days and utilization rates contributed to profit elasticity, alongside improved debt structure leading to a reduction in interest expenses by 70 million yuan and a decline in the effective tax rate [1] - The drilling platform segment saw an operating day count of 4,889 days in Q1 2025, representing an 11.4% year-on-year increase, with utilization rates for self-elevating and semi-submersible platforms at 91.9% and 90.4%, respectively [2] Financial Performance and Forecast - The company maintains a profit forecast for 2025-2027 with net profits projected at 4.03 billion yuan, 4.24 billion yuan, and 4.43 billion yuan, respectively, corresponding to P/E ratios of 16, 15, and 14 [3][8] - The revenue for 2025 is estimated at 54.01 billion yuan, reflecting an 11.81% growth rate, with EBITDA expected to be 9.71 billion yuan [8] - The company’s total assets are projected to reach 93.01 billion yuan by 2025, with a debt-to-asset ratio of 48.23% [10]

证券代码：601808 证券简称：中海油服 公告编号：临2025-011 中海油田服务股份有限公司 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。 一、董事会会议召开情况 中海油田服务股份有限公司（以下简称"公司"或"本公司"或"中海油服"） 董事会 2025 年第二次会议于 2025 年 4 月 23 日在北京以现场表决方式召开。会议通 知于 2025 年 4 月 8 日以电子邮件方式送达董事。会议应出席董事 8 人（卢涛先生因 其他公务原因未能亲自出席并书面委托赵顺强先生代为行使表决权，范白涛先生因其 他公务原因未能亲自出席并书面委托刘秋东先生代为行使表决权），实际出席董事 8 人。会议由董事长赵顺强先生主持。公司监事胡昭玲女士、王林根先生列席会议。公 司董事会秘书孙维洲先生、首席财务官郄佶先生列席会议。会议的召开符合《中华人 民共和国公司法》等相关法律、行政法规、部门规章和《中海油田服务股份有限公司 章程》(以下简称"《公司章程》")的规定。 二、董事会会议审议情况 本议案已经审计委员会审议通过，并同意提交董事会审议。 ...

Financial Performance - The company's operating revenue for Q1 2025 was RMB 10,797.5 million, representing a 6.4% increase compared to RMB 10,148.0 million in the same period last year[2]. - The net profit attributable to shareholders was RMB 887.2 million, a significant increase of 39.6% from RMB 635.5 million year-on-year[2]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was RMB 960.2 million, up 46.4% from RMB 655.7 million in the previous year[2]. - The basic earnings per share increased to RMB 0.19, reflecting a 46.2% rise from RMB 0.13 in the same quarter last year[2]. - The total profit for the same period was RMB 1,129.2 million, with a year-on-year growth of 20.1%[11]. - Net profit reached RMB 936.7 million, reflecting a year-on-year increase of 35.6%[11]. - Total operating revenue for Q1 2025 reached CNY 10,797,543,330, an increase of 6.4% compared to CNY 10,147,976,009 in Q1 2024[20]. - Net profit for Q1 2025 was CNY 936,709,221, up 35.6% from CNY 690,643,205 in Q1 2024[20]. - The total comprehensive income for Q1 2025 was CNY 927,917,809, compared to CNY 698,147,125 in Q1 2024, reflecting a growth of 32.9%[20]. Asset and Equity - The total assets at the end of the reporting period were RMB 83,377.9 million, a slight increase of 0.5% from RMB 82,947.7 million at the end of the previous year[3]. - The equity attributable to shareholders rose to RMB 44,706.9 million, marking a 2.1% increase from RMB 43,797.2 million at the end of the last year[3]. - Total assets amounted to CNY 83,377,931,592, slightly up from CNY 82,947,662,938 at the end of 2024[17]. - The company reported a decrease in total liabilities to CNY 38,006,961,054 from CNY 38,523,127,034, a reduction of 1.3%[17]. - The company's cash and cash equivalents increased to CNY 7,870,284,462 from CNY 5,974,129,777, representing a growth of 31.7%[16]. - Accounts receivable rose to CNY 18,095,848,147, a 28.7% increase from CNY 14,062,653,396 as of December 31, 2024[16]. - The company’s inventory increased to CNY 2,584,923,102, up 12.6% from CNY 2,296,494,268[16]. - The company’s short-term borrowings remained stable at CNY 2,512,370,000, slightly down from CNY 2,515,940,000[17]. Cash Flow - The net cash flow from operating activities was a negative RMB 2,288.2 million, compared to a negative RMB 835.0 million in the same period last year, primarily due to sales and service receipts not reaching the settlement period[5]. - Cash inflow from operating activities decreased to CNY 7,533,130,348 from CNY 8,590,381,976 year-over-year[21]. - Cash flow from sales of goods and services was CNY 7,473,927,999, down from CNY 8,562,987,965 year-over-year[21]. - Cash inflow from investment activities significantly increased to CNY 5,607,400,795 from CNY 3,230,193,901 year-over-year[21]. - Net cash flow from investment activities improved to CNY 4,348,899,049 from CNY -333,915,883 year-over-year[21]. - Total cash outflow from financing activities decreased to CNY 249,831,869 from CNY 922,579,343 year-over-year[21]. - Cash and cash equivalents at the end of the period rose to CNY 7,225,765,941 from CNY 3,881,974,138 year-over-year[22]. Operational Metrics - The number of drilling days increased to 4,889 days, up 11.4% from the previous year[12]. - The utilization rate for self-elevating drilling platforms improved to 91.2%, an increase of 11.0 percentage points year-on-year[13]. - The company's vessel service operations totaled 20,621 days, marking a significant increase of 44.9% year-on-year[14]. - The number of operational self-elevating drilling platforms was 3,833 days, with a year-on-year increase of 12.1%[12]. - The company reported a 31.0% increase in underwater cable operations, totaling 152 square kilometers[12]. Research and Development - Research and development expenses for Q1 2025 were CNY 264,372,602, down 21% from CNY 334,360,621 in Q1 2024[20]. - The company aims to enhance its core technology capabilities and promote the application of research results to support long-term growth[14]. Environmental Impact - The LNG-powered guard vessels operated for 1,065 days, contributing to a reduction of approximately 12,000 tons of carbon emissions annually[14]. Government Subsidies - The company received government subsidies amounting to RMB 8,874,300, which are closely related to its normal business operations[4]. - The company received government subsidies of CNY 2,648,217 in the first quarter of 2025[21].

Financial Data and Key Metrics Changes - The company reported a year-on-year increase in revenue for the Well Services segment, although profit saw a slight decrease [6][9] - In the Drilling Services segment, the number of operational days increased by 11% year-on-year, totaling 4,890 days [10][11] - Interest expenses increased by RMB 70 million year-on-year, attributed to debt repayment strategies from the previous year [17] Business Line Data and Key Metrics Changes - The Well Services segment showed a slight increase in revenue but a decrease in profit due to higher expenses and previous strong sales performance [6][8] - The Drilling Services segment benefited from increased workloads in Mainland China and Norway, offsetting declines in Saudi Arabia [11][12] - The Marine Support Services and geophysical acquisition segments are expected to see increased workloads, particularly in the South China Sea [16] Market Data and Key Metrics Changes - The company noted fluctuations in international oil prices, with a recent decline from USD 75 to USD 60, but prices have since rebounded to USD 70 [20][21] - The company is closely monitoring geopolitical risks and their impact on operations, emphasizing the importance of technology-driven strategies [22][24] Company Strategy and Development Direction - The company aims to enhance its technological capabilities and cost control measures to improve market positioning [2] - There is a focus on securing long-term contracts with larger, state-owned enterprises to mitigate external volatility [24] - The company plans to gradually increase shareholder returns after addressing debt repayment and refinancing arrangements [18][30] Management Comments on Operating Environment and Future Outlook - Management expressed confidence in maintaining normal operations despite recent oil price fluctuations and geopolitical uncertainties [21][22] - The company anticipates a stable outlook for capacity utilization and workload for the remainder of 2025 [14][17] - Management highlighted the importance of efficiency improvements in manpower and equipment utilization to sustain profitability [23] Other Important Information - The profit tax rate decreased to 17% from 25%-30% last year, with management indicating this may not be a permanent trend [25][26] - R&D expenses are expected to remain flat in Q1, with a slight increase anticipated for the full year [30] Q&A Session Summary Question: What is the growth rate in terms of revenue for Well Services? - Management indicated a slight increase in revenue for the Well Services segment in Q1 year-on-year [6][9] Question: What are the reasons for the increase in operational days in Drilling Services? - The increase was attributed to contributions from Mainland China and Norway, despite a slight decline in Saudi Arabia [11][12] Question: What is the outlook for capacity utilization in 2025? - Management expects high capacity utilization levels to continue, influenced by positive developments in Norway and Mainland China [14][17] Question: How will fluctuations in oil prices impact operations? - The company has not been significantly impacted by recent oil price fluctuations and will adjust strategies as necessary [21][22] Question: What is the status of the parent company's shareholding increase plan? - The parent company plans to increase shareholding within a year, with details to be disclosed as required [30][31]

Financial Performance - Revenue for Q1 2025 reached RMB 10,797.5 million, a 6.4% increase compared to RMB 10,148.0 million in the same period last year[5] - Net profit attributable to shareholders was RMB 887.2 million, representing a 39.6% increase from RMB 635.5 million year-on-year[5] - Net profit excluding non-recurring gains and losses was RMB 960.2 million, up 46.4% from RMB 655.7 million in the previous year[5] - Basic and diluted earnings per share increased by 46.2% to RMB 0.19 from RMB 0.13 in the same period last year[5] - Total profit amounted to RMB 1,129.2 million, reflecting a year-on-year growth of 20.1%[15] - Net profit reached RMB 936.7 million, showing a significant year-on-year increase of 35.6%[15] - Operating profit for Q1 2025 was CNY 1,241,196,412, representing a 24.0% increase from CNY 1,001,144,665 in Q1 2024[24] - The total comprehensive income for Q1 2025 was CNY 927,917,809, compared to CNY 698,147,125 in Q1 2024[24] Assets and Liabilities - Total assets at the end of the reporting period were RMB 83,377.9 million, a 0.5% increase from RMB 82,947.7 million at the end of the previous year[6] - The total assets as of March 31, 2025, were RMB 83,377.9 million, compared to RMB 82,947.7 million at the end of 2024[19] - The total liabilities decreased to RMB 38,006.9 million from RMB 38,523.1 million at the end of 2024[20] - The total equity attributable to shareholders of the parent company was CNY 44,706,914,140, an increase from CNY 43,797,161,954 year-over-year[21] Cash Flow - The net cash flow from operating activities was a negative RMB 2,288.2 million, compared to a negative RMB 835.0 million in the same period last year[5] - Cash flow from operating activities showed a net outflow of CNY -2,288,151,342, worsening from CNY -834,951,230 in Q1 2024[25] - Cash flow from investing activities generated a net inflow of CNY 4,348,899,049, compared to a net outflow of CNY -333,915,883 in Q1 2024[26] Operational Highlights - The number of drilling service operating days increased to 4,889, up 11.4% from the previous year[16] - The utilization rate of self-elevating drilling platforms improved to 91.9%, an increase of 7.6 percentage points year-on-year[16] - The ship service business recorded 20,621 operating days, a substantial increase of 44.9% compared to the previous year[17] - The company operated 12 LNG-powered guard vessels, which cumulatively worked 1,065 days, reducing carbon emissions by approximately 12,000 tons annually[17] Strategic Focus - The company focused on enhancing international operations and improving resource integration, which contributed to profit growth[8] - The company is focusing on the development of intelligent equipment and low-carbon technologies to enhance core competitiveness and stabilize operational performance[15] Government Support - The company received government subsidies amounting to RMB 8,874,300, which are closely related to its normal business operations[7] - The company received CNY 5,525,000,000 from investment recoveries, significantly higher than CNY 3,000,000,000 in Q1 2024[26]

Core Viewpoint - The Shanghai Composite Index opened lower but rose later, while the CSI 300 Energy Index fell by 0.82% to 2106.64 points, with a trading volume of 4.239 billion yuan. The CSI 300 Energy Index has decreased by 0.31% over the past month, 5.24% over the past three months, and 13.23% year-to-date [1]. Group 1: Index Performance - The CSI 300 Energy Index has shown a decline of 0.31% in the last month, 5.24% in the last three months, and 13.23% year-to-date [1]. - The top ten holdings in the CSI 300 Energy Index include China Shenhua (25.01%), China Petroleum (17.54%), and China Petrochemical (16.09%) [1]. Group 2: Market Composition - The CSI 300 Energy Index is composed of 96.30% from the Shanghai Stock Exchange and 3.70% from the Shenzhen Stock Exchange [2]. - The industry composition of the CSI 300 Energy Index includes coal (50.97%), integrated oil and gas companies (33.62%), and fuel refining (10.16%) [2]. Group 3: Index Adjustment Mechanism - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2]. - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to changes in the CSI 300 Index samples [2].

Financial Performance - The company's operating revenue for 2024 reached RMB 48,301.6 million, a 9.5% increase from RMB 44,108.6 million in 2023[23]. - Net profit attributable to shareholders for 2024 was RMB 3,137.0 million, reflecting a 4.1% increase compared to RMB 3,013.3 million in 2023[23]. - The total profit for 2024 was RMB 4,667.3 million, up by RMB 424.5 million, marking a 10.0% increase compared to the previous year[43]. - The net profit reached RMB 3,399.1 million, reflecting a year-on-year increase of RMB 116.5 million, or 3.5%[43]. - The company reported a total of RMB 10,148.0 million in revenue for Q1 2024, with a net profit of RMB 635.5 million[27]. - In Q2 2024, the revenue increased to RMB 12,380.5 million, with a net profit of RMB 956.9 million[27]. - The company recorded a net profit of RMB 752.9 million in Q4 2024, with total revenue for the quarter at RMB 14,640.1 million[27]. - The company's revenue for 2024 reached RMB 48,301.6 million, representing a year-on-year increase of 9.5%[64]. - The company achieved a comprehensive gross profit margin of 15.7% in 2024, which remained stable year-on-year[68]. - Domestic revenue accounted for 77.5% of total revenue, with a year-on-year increase of 8.0%[69]. - International revenue reached RMB 10,884.6 million, marking a year-on-year increase of 14.9%[69]. Dividend Distribution - The company plans to distribute a cash dividend of RMB 0.2306 per share, totaling approximately RMB 1,100,329,115.20, which represents 35.08% of the net profit attributable to shareholders for the year[5]. - The cash dividend amount for the reporting period was approximately 1.1 billion RMB, which represents 35.08% of the net profit attributable to ordinary shareholders[199]. - Each share will receive a cash dividend of 2.306 RMB (including tax)[199]. - The company did not propose a plan for cash profit distribution despite having positive distributable profits[198]. - The company's cash dividend policy stipulates that the annual dividend level should not be less than 20% of the net profit for the year, provided that the company is profitable and has positive retained earnings[196]. Risk Management - The company faces significant risks including market competition risks due to uncertainties in the international oil and gas industry and health, safety, and environmental risks specific to offshore oilfield services[8]. - The company emphasizes the importance of risk awareness regarding forward-looking statements related to future plans and strategies[6]. - The company has implemented measures to enhance risk management and response capabilities across its operations[111]. - The company is exposed to foreign exchange risks due to its operations in multiple countries and holding of USD debt[109]. - The company may encounter asset impairment risks as competition intensifies in the oilfield services sector[110]. - The company has established a comprehensive risk management organization and conducts annual risk identification and assessment, reporting to the board[128]. Audit and Compliance - The company has received a standard unqualified audit report from Ernst & Young Hua Ming[4]. - The board of directors and senior management have confirmed the authenticity, accuracy, and completeness of the annual report[3]. - There were no instances of more than half of the directors being unable to guarantee the authenticity of the annual report[8]. - The company has maintained strict compliance with insider information management and has not identified any insider trading incidents during the reporting period[116]. - The board confirmed that there were no significant internal control deficiencies identified during the reporting period[152]. - The company has renewed its audit engagement with Ernst & Young for both domestic and international audits for the year 2024[143]. Technological Innovation and Development - The company is focusing on technological innovation and cost control to enhance its market position amid a complex global economic environment[43]. - The "璇玑" system achieved its second "thousand-million milestone" within a year, indicating significant progress in technology development[39]. - The company aims to achieve high-quality development and a solid foundation for the "十四五" planning goals by 2025[42]. - The company is investing in R&D, allocating $G million towards the development of new technologies and services[167]. - Research and development expenses increased to RMB 1,384.9 million, up 10.4% from the previous year[65]. - The company is focusing on new product development, particularly in the offshore drilling technology sector[169]. Market Expansion and Strategy - The company successfully entered the African market and expanded its customer base in Southeast Asia, enhancing its market penetration[52]. - The company is actively pursuing sustainable solutions to reduce carbon footprints in response to stricter environmental regulations[101]. - The company aims to enhance its integrated service capabilities throughout the oilfield lifecycle, focusing on customer demand[106]. - The company is considering strategic acquisitions to enhance its market position, targeting a deal valued at approximately $200 million[168]. - Market expansion plans include entering three new international markets by the end of 2024[168]. Governance and Management - The board consists of 8 directors, with 1 female director, representing 12.5% gender diversity, and the female director serves as the chair of the audit committee[124]. - The company has established a legal compliance and risk management committee, chaired by the chairman and CEO, to oversee risk management efforts[126]. - The independent directors have fulfilled their responsibilities and ensured the protection of minority shareholders' rights[197]. - The company has established 14 internal control systems covering all levels from headquarters to domestic and overseas units, ensuring compliance and effectiveness[127]. - The company has a comprehensive employee welfare system, including health check-ups and paid leave[194]. Employee and Workforce Management - The total number of employees in the parent company is 13,350, and in major subsidiaries, it is 2,159, totaling 15,509 employees[192]. - The company has a diverse employee composition, with 1,467 holding master's degrees or above, and 7,884 holding bachelor's degrees[192]. - The company has established a dynamic distribution mechanism for salary, emphasizing the importance of grassroots employees[194]. - The training program focuses on enhancing political, management, and professional capabilities to support sustainable high-quality development[194]. Environmental and Sustainability Initiatives - The company aims to enhance its ESG governance by focusing on environmental protection and carbon emissions, aligning with regulatory requirements[143]. - The company is committed to green and low-carbon development, promoting industrial transformation and upgrading[106]. - Future guidance indicates a focus on sustainability initiatives, with a commitment to reduce carbon emissions by I% over the next five years[170].

(Incorporated in the People's Republic of China as a joint stock limited liability company) （在中華人民共和國註冊成立的股份有限公司） （Stock Code 股份代號：2883） Dear registered shareholder(s), 16 April 2025 Reminder letter regarding the Arrangement of Electronic Dissemination of Corporate Communications (Note 1) With reference to the notification letter dated 28 February 2024 titled "Arrangement of Electronic Dissemination of Corporate Communications", China Oilfield Services Limited (the "Company") is writing to remind you that t ...

2024 年度报告 中海油田服务股份有限公司（以下简称「公司」，「集团」或「中海油服」）在香港联合交易所（香港股票代码 ：2883）和上 海证券交易所（上海股票代码 ：601808）上市，是全球最具规模的综合型油田服务供应商之一，服务贯穿石油及天 然气勘探、开发及生产的各个阶段。 业务表现 2024年，中海油服通过四大板块（钻井服务、油田技术服务、船舶服务、物探采集和工程勘察服务）的 业务向客户提供在石油及天然气勘探、开发与生产的各个阶段所需的单一业务作业服务、捆绑服务、 一体化服务及总承包作业服务。此外，公司在社会和环境等更广泛的营运层面的表现达到了公司预期 目标。详细信息请参见本年度报告财务报告部分和本公司在香港联合交易所网站披露的《2024年环境、 社会及管治(ESG)报告》。 前景展望 我们在中国市场份额稳固 ；在亚太、中东、美洲、欧洲、非洲等地区积极开拓海外市场，为持续拓 展业务提供了强大的平台。 我们遇到的挑战和风险因地而异，其中不少是油田服务行业的性质使然，包括不明朗的政治和法制 环境、深水及海外运营带来的风险。公司在油田服务方面具有多年经验，凭借对中国市场的充分掌 握，以及严谨的风险管理方针， ...

Dear non-registered shareholder(s), 16 April 2025 Reminder letter regarding the Arrangement of Electronic Dissemination of Corporate Communications (Incorporated in the People's Republic of China as a joint stock limited liability company) （在中華人民共和國註冊成立的股份有限公司） （Stock Code 股份代號：2883） If the Company does not receive your functional email address from the Intermediaries, until such time that the functional email address is provided to the Intermediaries, you will need to proactively check the Company's websit ...