China Oilfield Services Limited China Oilfield Services Limited

China Oilfield Services Limited

601808

Rank in Stocks #2601
China Oilfield Services Limited (COSL), based in Sanhe, China, operates as a... China Oilfield Services Limited (COSL), based in Sanhe, China, operates as a global provider of comprehensive offshore oilfield services, catering to both the domestic Chinese market and international clients. This enterprise, a subsidiary of China National Offshore Oil Corporation, is also involved in the issuance of bonds. COSL's extensive operations are structured into four key business segments: 1. Drilling Services: This division supplies a diverse array of drilling solutions, utilizing various rig types such as jack-up, semi-submersible, modular, and land-based rigs. Complementary services include the installation of casing and tubing, as well as pipe inspection and repair. The segment's significant assets comprise 36 jack-up rigs, 12 semi-submersible rigs, and 6 modular rigs. 2. Well Services: Encompassing both onshore and offshore environments, this segment delivers a broad spectrum of specialized well interventions. These include logging, managing drilling and completion fluids, directional drilling, cementing operations, well completion and workover, stimulation techniques, and optimization strategies for oilfield production. 3. Marine Support Services: Offering crucial logistical and operational assistance, this segment's activities span anchor handling, towing of drilling rigs and engineering barges, oil transportation, offshore supply, standby duties, emergency response (firefighting, rescue, and oil spill support), and various other maritime support functions. Its substantial fleet consists of approximately 130 vessels, including anchor-handling tug/supply vessels, platform supply vessels, multi-purpose vessels, barges, and shuttle-tankers. 4. Geophysical Acquisition and Surveying Services: Dedicated to subsurface exploration, this segment conducts marine seismic data acquisition, offshore geological surveying, seismic data processing and interpretation, and underwater engineering. Its specialized equipment includes 6 seismic vessels, 2 ocean bottom cable teams, and 5 engineering surveying vessels.
Share Price
$1.88
Market Cap
$7.23B
Change (1 day)
-0.71%
Change (1 year)
-7.32%
Country
CN
Trade China Oilfield Services Limited (601808)

Category

Energy
P/E ratio for China Oilfield Services Limited (601808)
P/E ratio as of 2026 TTM: 0
According to China Oilfield Services Limited latest financial reports and stock price the company's current price-to-earnings ratio (TTM) is 0. At the end of 2026 the company had a P/E ratio of 0.
P/E ratio history for China Oilfield Services Limited from 2002 to 2026
P/E ratio at the end of each year
Year P/E Ratio Change
2025 17.33 -25.28%
2024 23.20 -1.16%
2023 23.47 -30.03%
2022 33.54 -85.32%
2021 228.54 913.88%
2020 22.54 -38.43%
2019 36.61 -93.51%
2018 564.08 -52.60%
2017 1.19K -22,385.90%
2016 -5.34 -107.91%
2015 67.48 411.49%
2014 13.19 -11.62%
2013 14.93 -7.74%
2012 16.18 0.49%
2011 16.10 -42.00%
2010 27.76 19.51%
2009 23.23 34.80%
2008 17.23 -74.29%
2007 67.02 -52.97%
2006 142.50 -25.00%
2005 190.00 -14.29%
2004 221.67 -33.61%
2003 333.87 -55.04%
2002 742.60 0.00%
P/E ratio for similar companies or competitors
Company P/E Ratio P/E Ratio Difference Country
23.32 -
US
17.63 -
US
15.67 -
LU
17.18 -
US
23.72 -
GB
How to read a P/E ratio?

The Price/Earnings ratio measures the relationship between a company's stock price and its earnings per share.
A low but positive P/E ratio stands for a company that is generating high earnings compared to its current valuation and might be undervalued. A company with a high negative (near 0) P/E ratio stands for a company that is generating heavy losses compared to its current valuation.

Companies with a P/E ratio over 30 or a negative one are generaly seen as "growth stocks" meaning that investors typically expect the company to grow or to become profitable in the future.

Companies with a positive P/E ratio bellow 10 are generally seen as "value stocks" meaning that the company is already very profitable and unlikely to strong growth in the future.