Core Viewpoint - China National Offshore Oil Corporation (CNOOC) has increased its stake in CNOOC Oilfield Services Co., Ltd. by acquiring 16.08 million H-shares, representing approximately 0.34% of the total issued shares, for a total investment of about RMB 80.98 million (excluding taxes) [1] Group 1 - The share acquisition period is from April 9, 2025, to October 8, 2025 [1] - After the acquisition, CNOOC will hold a total of 2.427 billion shares in the company, which accounts for approximately 50.86% of the total issued shares [1]

截至二零二五年十月八日，原定本次增持計劃期間已過半，實際增持金額合計未達到計 劃金額區間下限的50%，主要是受股票市場價格波動及資本市場整體趨勢等因素影響。中 國海油集團後續將依照本次增持計劃，以自有資金繼續擇機增持本公司股份。 茲提述本公司日期為二零二五年四月八日的公告（「該公告」），內容有關本公司控股股東 中國海洋石油集團有限公司（「中國海油集團」）增持本公司股份計劃。除非文義另有所 指，本公告所用詞彙與該公告所界定者具有相同涵義。現將有關進展公告如下： 於二零二五年四月九日至二零二五年十月八日期間，中國海油集團通過香港聯合交易所 有限公司系統場內交易方式增持本公司H股股份16,008,000股，約佔本公司已發行股份總 數的0.34%，增持金額累計約為人民幣8,098.17萬元（不含稅費）。上述增持實施後，中國 海油集團持有本公司合計2,426,857,300股股份，約佔本公司已發行股份總數的50.86%。 - 1 - 香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其 準確性或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部分內容 而產生或因倚賴該等內容而引致的任 ...

FF301 股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年9月30日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 中海油田服務股份有限公司 呈交日期: 2025年10月1日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 H | | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 02883 | 說明 | | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 1,811,124,000 | RMB | | 1 | RMB | | 1,811,124,000 | | 增加 / 減少 (-) | | | 0 | | | | RMB | | 0 | | 本月底結存 | | | 1,811,124,000 | RMB | | 1 | RMB | | 1,811,124,000 | ...

Group 1 - The core viewpoint of the article highlights a collective decline in Hong Kong oil stocks, driven by a significant drop in international oil prices during the previous trading session in the US [1] - China Petroleum's stock fell over 3%, while other companies such as CNOOC Services, Sinopec, and China National Offshore Oil Corporation experienced declines of nearly 2% [1] - The article mentions that the WTI crude oil futures for November closed down by $2.27, a decrease of 3.45%, settling at $63.45 per barrel, while Brent crude futures fell by $2.16, nearly 3.08%, to $67.97 per barrel [1] Group 2 - The article cites sources indicating that the rise in oil prices may lead OPEC+ to approve an increase in oil production by at least 137,000 barrels per day during their upcoming meeting on October 4 [1] - The meeting on October 5 will discuss maintaining the production increase of at least 137,000 barrels per day for November, consistent with the increase for October, although OPEC+ has not made a final decision yet [1]

Group 1 - Oil stocks are under pressure, with PetroChina down 2.47% to HKD 7.1, CNOOC Services down 1.93% to HKD 6.6, CNOOC down 1.71% to HKD 18.95, and Sinopec down 1.71% to HKD 4.03 [1] - Oil prices fell significantly due to indications that OPEC+ may decide to increase production again in November during the October meeting, with WTI crude oil futures dropping 4%, marking the largest decline since June [1] - WTI crude oil futures closed down USD 2.27, a decrease of 3.45%, at USD 63.45 per barrel, while Brent crude oil futures fell USD 2.16, down 3.08%, to USD 67.97 per barrel [1] Group 2 - Reports indicate that the OPEC+ alliance, led by Saudi Arabia, is considering increasing production beyond the planned increase of 137,000 barrels per day for next month [1] - Increased supply pressure and easing geopolitical concerns are contributing to downward pressure on oil prices, alongside rising risks of a government shutdown in the U.S. due to unsuccessful spending agreement negotiations [1]

Group 1 - Hong Kong oil stocks generally rose, with notable increases including Yanchang Petroleum up 2.5%, CNOOC up 1.6%, and PetroChina and China Oilfield Services both rising over 1% [1][1][1] - WTI crude oil for November delivery increased by $1.13, a rise of over 1.81%, closing at $63.41 per barrel, ending a four-day decline [1][1][1] - Investors are focused on the export outlook from the Iraqi Kurdistan region and the escalating threats to Russian supply [1][1][1] Group 2 - U.S. President Trump reiterated that the U.S. is prepared to impose strong tariffs on Russia, but these tariffs would only be effective in ending the Russia-Ukraine conflict if European countries stop purchasing Russian oil [1][1][1] - Chevron has halved its oil exports from Venezuela due to new regulations limiting cash payments [1][1][1]

Core Insights - CNOOC Services has successfully deployed its self-developed OPUS eight-probe water-based electrical imaging logging instrument in the East Ba oilfield in Iraq, marking its commercial application in overseas markets [2] Technology and Innovation - The OPUS instrument features innovative designs such as a flexible short-section structure, a new hydraulic push system, and a "one-arm dual-probe" configuration, which enhance image clarity, wellbore coverage, and adaptability to well conditions [2] - The integration of electrical imaging circuits and orientation short sections into a single module reduces the instrument's length, lowers transportation difficulties, and improves operational flexibility and safety during downhole operations [2] Operational Impact - The eight-probe high coverage technology allows for the acquisition of more detailed stratigraphic information, providing a comprehensive reflection of downhole structures and reservoir characteristics, thus offering high-precision logging solutions for overseas markets [2] - The successful operation of OPUS provides valuable data support for fracture identification, sedimentary structure analysis, pore structure and heterogeneity description, and fluid pathway identification in the region [2]

Core Viewpoint - Morgan Stanley reports that certain stocks in China's oil service and oil engineering sector have outperformed the industry average and Brent crude oil price increases over the past six months, driven by record new order volumes, stable backlog, strong delivery capabilities, and positive outlooks for capital expenditures from Chinese oil companies and new orders in overseas markets [1] Group 1: Company Recommendations - Sinopec Engineering (02386) is identified as the top pick in the industry, expected to achieve steady revenue and profit growth due to strong order growth momentum, with a projected dividend yield of 6% to 7%. The target price is raised from HKD 7.1 to HKD 8.4, maintaining an "Overweight" rating [1] - CNOOC Services (02883) is expected to see a 20% year-on-year profit growth in FY2025 due to improved capacity utilization and order terms, with the H-share target price adjusted down from HKD 11 to HKD 10.4, also rated "Overweight" [1] - Sinopec Oilfield Services (600871) (01033) and Offshore Oil Engineering (600583) (600583.SH) maintain "Overweight" ratings, with Sinopec Oilfield Services noted for effective cost control and improved shareholder returns. The target price for Sinopec Oilfield Services H-shares is raised from HKD 0.92 to HKD 1, while Offshore Oil Engineering's target price is increased from RMB 6.4 to RMB 7.1 [1]

Key Points - The top three stocks with net inflow of southbound funds are Alibaba-W (09988) with 5.278 billion, Yingfu Fund (02800) with 2.782 billion, and Hang Seng China Enterprises (02828) with 1.566 billion [1] - The top three stocks with net outflow of southbound funds are Xiaomi Group-W (01810) with -0.721 billion, Innovent Biologics (01801) with -0.466 billion, and Pop Mart (09992) with -0.458 billion [1] - In terms of net inflow ratio, Yuexiu Transportation Infrastructure (01052) leads with 63.76%, followed by Crystal International (02232) with 56.34%, and China Resources Gas (01193) with 53.63% [1] - The stocks with the highest net outflow ratio include QuanFeng Holdings (02285) at -59.36%, Yadea Group (01585) at -54.53%, and TCL Electronics (01070) at -54.28% [1] Net Inflow Rankings - The top ten stocks by net inflow include Alibaba-W (09988) with 5.278 billion, Yingfu Fund (02800) with 2.782 billion, and Hang Seng China Enterprises (02828) with 1.566 billion [2] - Other notable stocks in the net inflow list are Meituan-W (03690) with 0.670 billion and Southern Hang Seng Technology (03033) with 0.620 billion [2] Net Outflow Rankings - The top ten stocks by net outflow include Xiaomi Group-W (01810) with -0.721 billion, Innovent Biologics (01801) with -0.466 billion, and Pop Mart (09992) with -0.458 billion [2] - Other significant stocks in the net outflow list are Li Auto-W (02015) with -0.298 billion and China Construction Bank (00939) with -0.254 billion [2] Net Inflow Ratio Rankings - The top three stocks by net inflow ratio are Yuexiu Transportation Infrastructure (01052) at 63.76%, Crystal International (02232) at 56.34%, and China Resources Gas (01193) at 53.63% [3] - Additional stocks with high net inflow ratios include China Ship Leasing (03877) at 49.13% and Jiangsu Ninghu Expressway at 45.49% [3] Net Outflow Ratio Rankings - The stocks with the highest net outflow ratios include QuanFeng Holdings (02285) at -59.36%, Yadea Group (01585) at -54.53%, and TCL Electronics (01070) at -54.28% [3] - Other notable stocks with significant net outflow ratios are Kangji Medical (09997) at -53.77% and QiuTai Technology (01478) at -47.17% [3]

Core Viewpoint - The oil and gas industry has achieved significant exploration breakthroughs, with domestic oil and gas reserves expected to increase, benefiting oil service companies as the country deepens its reserve and production strategies [4]. Group 1: Exploration and Production Breakthroughs - The Ministry of Natural Resources announced major breakthroughs in energy mineral exploration, discovering 10 large oil fields and 19 large gas fields during the "14th Five-Year Plan" period [4]. - New oil and gas reserves have significantly increased, supporting stable oil production of 200 million tons and natural gas production exceeding 240 billion cubic meters [4]. - From 2019 to 2024, China's crude oil production is expected to grow at a CAGR of 2.2%, while natural gas production is projected to grow at a CAGR of 7.3% [4]. Group 2: Capital Expenditure Trends - Global upstream capital expenditure is projected to decline slightly to around $600 billion in 2025, a year-on-year decrease of 4%, with deepwater investments expected to drop by 6% [5]. - As of July 2025, the average day rate for jack-up rigs is $109,700, a 5.9% increase year-on-year, while semi-submersible rigs average $279,600, up 11.5% year-on-year, both at their highest levels since 2022 [5]. Group 3: Oil Service Companies' Performance - In the first half of 2025, major oil service companies benefited from the ongoing domestic "reserve and production increase" strategy and the gradual release of overseas business performance [6]. - CNOOC's oil service subsidiary reported a 23.3% year-on-year increase in net profit, while other companies like CNOOC Engineering and CNOOC Development saw net profit increases of 13.1% and a 27% rise in gross profit, respectively [6]. - The gross profit margins for CNOOC's oil service companies improved year-on-year, indicating a continuous enhancement in operational quality [6]. Group 4: International Competitiveness - In the first half of 2025, the gross profit margins of international oil service giants Schlumberger, Halliburton, and Baker Hughes decreased compared to their 2024 annual levels, while CNOOC's subsidiaries showed improvements [8]. - The annualized ROE for CNOOC's oil service companies remained resilient, with slight increases compared to 2024, indicating a potential enhancement in international competitiveness [8].