中海油服 (601808)

China Oilfield Services Limited

ASH

K-Line Chart

No K-line data available

Company NameChina Oilfield Services Limited
Listing Date2007-09-28
Issue Price13.48RMB
Registered Capital477159.210k RMB
Legal RepresentativeZhao Shunqiang
Registered AddressNo. 1581 Haichuan Road, Tanggu Marine Science and Technology Park, Tianjin Binhai High-tech Zone
IndustryOilfield Services & Engineering
Main BusinessThe company's business covers all stages of oil and gas exploration, development, and production, primarily divided into four segments: drilling services, oilfield technical services, vessel services, and geophysical and surveying services.
Company ProfileChina Oilfield Services Limited (COSL) is one of the world's largest integrated oilfield service providers. Its services span all stages of offshore oil and gas exploration, development, and production. The business is divided into four major categories: Geophysical and Surveying Services, Drilling Services, Oilfield Technical Services, and Vessel Services. COSL possesses the most powerful offshore oil service equipment fleet in the Asia-Pacific region. The company operates and manages 13 geophysical and surveying vessels; 57 drilling units (including 36 jack-up drilling platforms, 12 semi-submersible drilling platforms, 3 accommodation platforms, and 6 modular rigs); over 130 offshore support vessels; and more than 430 sets of advanced oilfield technical service equipment for logging, mud, directional drilling, cementing, and workover, including self-developed Logging While Drilling (LWD) and Rotary Steerable Systems (RSS). COSL can provide clients with either single-service operations or integrated turnkey contracting services. The company's service areas cover China's offshore regions and extend to six major regions: Asia-Pacific, Middle East, Americas, Europe, Africa, and the Far East, covering over 40 countries and regions worldwide.

Stock Details

1. Key Indicators

  • Total Shares(W): 477159.20
  • Circulating A-Shares(W): 296046.80
  • Earnings Per Share(RMB): 0.6700
  • Net Assets Per Share(RMB): 9.6351
  • Operating Revenue(W RMB): 3485371.18
  • Total Profit(W RMB): 416862.43
  • **Net Profit Attributable to Parent(W RMB) **: 320937.63
  • Net Profit Growth Rate(%): 31.28
  • Weighted Return on Equity(%): 7.1000
  • Operating Cash Flow Per Share(RMB): 0.4160
  • Undistributed Profit Per Share(RMB): 5.6230
  • Capital Reserve Per Share(RMB): 2.5907

2. Main Business

The main business covers:

  • Drilling services
  • Oilfield technical services
  • Vessel services
  • Geophysical acquisition and engineering survey services

3. Company Basic Information

  • Company Name: China Oilfield Services Limited
  • Listing Date: 2007-09-28
  • Industry: Petroleum - Oilfield Services Engineering
  • Address: No. 201 Haiyou Street, Yanjiao Economic and Technological Development Zone, Sanhe City, Hebei Province
  • Website: https://www.cosl.com.cn
  • Company Profile: The Company's predecessor was the original oilfield services company established on December 25, 2001. According to the "Reply on Issues Related to the Establishment of China Oilfield Services Limited" (Qi Gai Han [2002] No. 81) issued by the former State Economic and Trade Commission on August 27, 2002, and the "Approval on the Establishment of China Oilfield Services Limited" (Guo Jing Mao Qi Gai [2002] No. 694) issued on September 20, 2002, China National Offshore Oil Corporation (CNOOC) acted as the sole sponsor to establish the Company based on the original oilfield services company. On September 26, 2002, the Company completed its industrial and commercial registration with the State Administration for Industry and Commerce, with a registered capital of RMB 2.6 billion.

4. Top 10 Circulating Shareholders

Rank Institution Name Institution Type Shares Held (W) Percentage Held (%)
1 China Securities Finance Co., Ltd. Special Legal Person 13798.29 4.66
2 China Merchants Quality Growth Mixed Securities Investment Fund (LOF) Fund 1307.74 0.44
3 Huatai-Pinebridge CSI 300 Exchange Traded Open-End Index Securities Investment Fund Fund 1013.94 0.34
4 Hong Kong Securities Clearing Company Ltd. Northbound Capital 999.42 0.34
5 China Merchants Ruiwen Mixed Securities Investment Fund Class A Fund 964.14 0.33
6 E Fund CSI 300 Exchange Traded Open-End Index Initiated Securities Investment Fund Fund 728.70 0.25
7 Guangdong Province No. 4 Occupational Pension Plan - China Merchants Bank Asset Management Plan 570.71 0.19
8 China Merchants Quality Discovery Mixed Securities Investment Fund Class A Fund 275.19 0.09
9 Fullgoal China Securities State-Owned Enterprise Belt and Road Exchange Traded Open-End Index Securities Investment Fund Fund 109.25 0.04
10 E Fund China Securities State-Owned Enterprise Belt and Road Exchange Traded Open-End Index Securities Investment Fund Fund 44.78 0.02

5. Concept Sectors

  • H-Share
  • Combustible Ice
  • High-End Equipment
  • Belt and Road
  • Natural Gas
  • Chinese Special Valuation (Zhong Te Gu)
  • Ocean Economy
  • Margin Trading & Securities Lending
  • Central State-Owned Enterprises (Zhong Zi Tou)
  • China Securities Finance & Central Huijin
  • Heavy Northbound Capital Holdings
  • Cyclical Stocks
  • High Accounts Receivable

Remarks

  • Data update date: 2025-09-30
  • Data source: Public market information