Core Viewpoint - China National Offshore Oil Corporation (CNOOC) has increased its stake in CNOOC Oilfield Services Co., Ltd. (COSL) by acquiring 16.08 million H-shares, representing approximately 0.34% of the total issued shares, for a total investment of approximately RMB 80.98 million during the specified period [1] Group 1 - The share acquisition period is from April 9, 2025, to October 8, 2025 [1] - After the acquisition, CNOOC holds a total of 2,426,857,300 shares in COSL, which accounts for about 50.86% of the total issued shares [1] - As of October 8, 2025, the actual investment amount has not reached 50% of the lower limit of the planned investment range, primarily due to stock market price fluctuations and overall trends in the capital market [1] Group 2 - CNOOC plans to continue increasing its stake in COSL using its own funds, taking advantage of future opportunities [1]

证券代码：601808 证券简称：中海油服 公告编号：临2025-025 中海油田服务股份有限公司 关于控股股东增持公司股份时间过半 暨增持计划进展公告 本公司董事会、全体董事及相关股东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： 已披露增持计划情况 中海油田服务股份有限公司（以下简称"公司"或"本公司"）控 股股东中国海洋石油集团有限公司（以下简称"中国海油集团"）计划 自 2025 年 4 月 9 日起 12 个月内，通过上海证券交易所交易系统集中 竞价方式及香港联合交易所有限公司系统场内交易方式增持公司 A 股 及 H 股股份，拟累计增持金额不少于人民币 3 亿元（含本数），不超过 人民币 5 亿元（含本数）。具体情况详见公司于 2025 年 4 月 9 日披露 的公告《中海油服关于控股股东增持本公司股份计划的公告》（公告编 号:临 2025-009）。 增持计划的实施进展 截至本公告披露日，本次增持计划时间已过半，中国海油集团累 计增持公司 H 股股份 16,008,000 股，约占公司总股本的 0.34%，增持 金额为人 ...

Core Viewpoint - CNOOC Services (02883) announced that its controlling shareholder, China National Offshore Oil Corporation (CNOOC), will increase its stake in the company by acquiring 16.08 million H-shares from April 9, 2025, to October 8, 2025, representing approximately 0.34% of the total issued shares [1] Summary by Category - **Shareholding Increase** - CNOOC will purchase 16.08 million H-shares, totaling approximately RMB 80.98 million (excluding taxes) [1] - After the acquisition, CNOOC will hold a total of 2.427 billion shares, which is about 50.86% of the total issued shares of the company [1]

截至2025年10月8日，原定本次增持计划期间已过半，实际增持金额合计未达到计划金额区间下限的 50%，主要是受股票市场价格波动及资本市场整体趋势等因素影响。中国海油集团后续将依照本次增持 计划，以自有资金继续择机增持公司股份。 格隆汇10月9日丨中海油田服务(02883.HK)公布，于2025年4月9日至2025年10月8日期间，中国海油集团 通过香港联合交易所有限公司系统场内交易方式增持公司H股股份1600.8万股，约占公司已发行股份总 数的0.34%，增持金额累计约为人民币8,098.17万元(不含税费)。上述增持实施后，中国海油集团持有公 司合计2,426,857,300股股份，约占公司已发行股份总数的50.86%。 ...

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]

WTI 11月原油期货昨日收涨1.13美元，涨幅超过1.81%，结束此前连续四个交易日下跌的趋势，报63.41 美元/桶，投资者关注伊拉克库尔德自治区出口前景波折和俄罗斯供应面临的威胁加剧。此外，雪佛龙 在委内瑞拉石油出口减半，新规限制现金支付。(格隆汇) | 代码 | 名称 | 最新价 涨跌幅 > | | | --- | --- | --- | --- | | 00346 | 延长石油国际 | 0.420 | 2.44% | | 00883 | 思见热澳圈于 | 19.210 | 1.59% | | 02883 | 中海油田服务 | 6.740 | 1.20% | | 00857 | 中国石油股份 | 7.150 | 1.13% | | 00386 | 中国石油化工股 | 4.100 | 0.74% | 港股石油股普遍上涨，其中，延长石油涨2.5%，中国海洋石油涨1.6%，中国石油股份、中海油田服务 涨超1%，中国石油化工涨约1%。 消息上，美国总统特朗普重申，美国准备好对俄罗斯实施一轮强有力的关税，但他表示，只有当欧洲国 家停止购买俄罗斯石油时，这些关税才能真正有效地结束俄乌冲突。 ...