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· CHINA · SHG:601808 ·

China Oilfield Services (Class A)

¥12.85
+3.3% today
-5.0% 1Y
¥61.3bn · Oil & Gas Equipment & Services
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We haven't published a view on China Oilfield Services (Class A)

The financials and ratios on this page come straight from the filings and are live. The judgement — what it is worth, and what would break it — is what we add.

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Financial statements Reported in CNY

Financials

Annual financial statements as reported, going back as far as the data allows.

Units: CNY millions unless noted
Trend · the chart follows the statement you pick
Income statement
$m202020212022202320242025TTM2026E
Source: company annual reports
Balance sheet
$m202020212022202320242025TTM2026E
Source: company annual reports
Cash flow
$m202020212022202320242025TTM2026E
Source: company annual reports
Profitability & returns
202020212022202320242025TTM2026E
Computed from the statements aboveE = PrimerIQ estimate
Insider dealing & ownership

Insiders

Who bought and sold, at what price, and how much of their own holding it was — from SEC Form 4 and UK PDMR notifications, with each insider's last-reported position and disclosed major holders.

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Deep research

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A full deep-dive (business, moat, risks, valuation and scenarios) hasn't been generated for this company yet.

Primary sources · raw filings · company announcements

News & Filings

Source documents straight from the database — click to read the raw filing or release — beside the issuer's own releases and dated events, newest first. Our read on what matters lives in Recent developments.

Filings & source documents
DOC
大公国际资信评估有限公司:中海油田服务股份有限公司主体与相关债项2026年度跟踪评级报告
OtherCompany IR · 2026 FY
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DOC
二零二五年度股东周年会委托代理人表格
OtherCompany IR · 2026 FY
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DOC
中海油服2026年度董事、高级管理人员薪酬方案
OtherCompany IR · 2026 FY
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DOC
通函 - 二零二五年度财务报表及核数师报告;二零二五年度股息分配方案;二零二五年度董事会报告;会计师事务所续聘;全资子公司美元贷款续签并由本公司提供担保;制定《董事、高级管理人员薪酬管理制度》;批准2026年度董事薪酬方案;为全资子公司提供担保;发行H股一般授权;购回A股及H股一般授权;股东周年会通告;H股类别股东会通告
OtherCompany IR · 2026 FY
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DOC
大公国际资信评估有限公司:中海油田服务股份有限公司主体与相关债项2026年度跟踪评级报告
OtherCompany IR · 2026 FY
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DOC
2026年度董事、高级管理人员薪酬方案
OtherCompany IR · 2026 FY
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DOC
二零二五年度股东周年会通告
OtherCompany IR · 2026 FY
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DOC
附件2:中国证监会发布年度评选十大投资者保护典型案例.
OtherCompany IR · 2026 FY
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DOC
附件3:12386服务平台投诉指南.
OtherCompany IR · 2026 FY
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Q
Quarterly report Q1 2026
QuarterlyCompany IR · 2026 Q1
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DOC
刊发发售通函 - 由COSL SINGAPORE CAPITAL LTD.发行及中海油田服务股份有限公司提供无条件及不可撤回地担保的于2029年到期之5,000,000,000人民币1.95厘利率有担保票据
OtherCompany IR · 2026
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DOC
关于为全资子公司提供担保额度预计的公告
OtherCompany IR · 2026
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DOC
关于为全资子公司提供担保的公告
OtherCompany IR · 2026
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DOC
自愿公告 - 发行于2029年到期之5,000,000,000人民币1.95厘利率有担保票据
OtherCompany IR · 2026
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DOC
截至二零二五年十二月三十一日股份发行人的证券变动月报表
OtherCompany IR · 2026
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DOC
2026年战略指引
OtherCompany IR · 2026
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DOC
截至二零二六年一月三十一日股份发行人的证券变动月报表(经修订)
OtherCompany IR · 2026
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DOC
于香港联合交易所有限公司上市的通告 – 由COSL SINGAPORE CAPITAL LTD.发行及中海油田服务股份有限公司提供无条件及不可撤回地担保的于2029年到期之5,000,000,000人民币1.95厘利率有担保票据
OtherCompany IR · 2026
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DOC
关于为全资子公司提供担保的公告
OtherCompany IR · 2026
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DOC
关于对COSL Norwegian AS的债权转为股权投资的公告
OtherCompany IR · 2026
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DOC
董事会会议公告
OtherCompany IR · 2026
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DOC
中海油服董事会2026年第二次会议决议公告
OtherCompany IR · 2026
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DOC
关于中海油服与中海石油财务有限责任公司开展金融业务的风险处置预案
OtherCompany IR · 2026
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DOC
中海油服H股公告:非登记股东之提示信函及回条-以电子方式发布公司通讯安排的提示信函
OtherCompany IR · 2026
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DOC
关于为全资子公司提供担保的公告
OtherCompany IR · 2026
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DOC
于二零二六年五月二十二日举行的股东周年会及H股类别股东会表决结果
OtherCompany IR · 2026
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DOC
截至二零二六年四月三十日股份发行人的证券变动月报表
OtherCompany IR · 2026
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DOC
二零二六年第一次H股类别股东会委托代理人表格
OtherCompany IR · 2026
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DOC
中海油服关于控股股东增持公司股份进展暨增持股份计划延期的公告
OtherCompany IR · 2026
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DOC
中海油服关于为全资子公司提供担保额度预计的公告
OtherCompany IR · 2026
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DOC
中海油服董事会关于独立董事独立性自查情况的专项报告
OtherCompany IR · 2026
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DOC
中海油服关于为全资子公司提供担保的公告
OtherCompany IR · 2026
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DOC
中海油服H股公告-于2029年到期之5,000,000,000人民币1.95厘利率有担保票据上市的通告
OtherCompany IR · 2026
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DOC
中海油服关于为全资子公司提供担保的公告
OtherCompany IR · 2026
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DOC
中海油服关于与中海石油财务有限责任公司续签《金融服务框架协议》暨日常关联交易公告
OtherCompany IR · 2026
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DOC
截至二零二六年五月三十一日股份发行人的证券变动月报表
OtherCompany IR · 2026
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DOC
中海油服H股公告-董事会会议公告
OtherCompany IR · 2026
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DOC
中海油服关于续聘会计师事务所的公告
OtherCompany IR · 2026
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DOC
中海油服董事会审计委员会对会计师事务所履行监督职责情况的报告
OtherCompany IR · 2026
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DOC
中海油服H股公告-于2029年到期之5,000,000,000人民币1.95厘利率有担保票据刊发发售通函
OtherCompany IR · 2026
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🔒
113 more filings, 2007–2025
Archive19 earlier years on file
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Company announcements
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Calendar

Upcoming and recent investor events — results, AGM, dividend and ex-dividend dates — from the company's own investor calendar.

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ListingExchangeTickerCurrencyPriceType
Technical analysis · price action & momentum

Technicals

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A note on method: PrimerIQ's research is built bottom-up from the filings — what a business earns and what it's worth. The charts below read price history, not the business; we include them because many investors want them, not because they drive our valuation. Treat them as one lens among several.

Momentum summaryMomentum33
3-month return-14.5%
6-month return-17.9%
1-year return-10.2%
vs 52-week high-38.5%
vs 50-day MA+3.6%
vs 200-day MA-12.2%
volume vs base+31.1%

Relative strength percentile: 34 vs market, 27 vs industry. Momentum rank is a 0–100 percentile across 36,468 companies — one lens, not a valuation signal.

Charts and technical data by TradingView. Not investment advice.

Not on your plan

Earnings calls

The webcast audio itself, transcribed in full, with the structural signals the transcript text alone loses — how scripted rather than spontaneous the language is, where management hesitated longest, and which answers were most hedged.

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