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China Oilfield Services Limited (COSL), headquartered in China, is a leading player in the crude petroleum industry, specialising in services related to crude oil extraction, excluding surveying. Established in 2000, COSL has rapidly expanded its operational footprint across major oil-producing regions, enhancing its reputation for reliability and innovation.
The company offers a comprehensive range of core services, including drilling, well services, and marine support, distinguished by advanced technology and a commitment to safety. COSL's strategic focus on research and development has positioned it as a market leader, achieving significant milestones in operational efficiency and environmental sustainability. With a strong presence in both domestic and international markets, COSL continues to drive advancements in the oilfield services sector, solidifying its status as a trusted partner in the energy industry.
+3 vs industry average
China Oilfield Services Limited’s score of 19 is lower than 46% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Crude Oil Extraction is among the most carbon-intensive industries
The Crude Oil Extraction industry has reduced its overall emissions by 16% since 2018
Scope 3 accounts for ••• of total emissions.
China Oilfield Services Limited, headquartered in CN and operating in the crude petroleum and related services industry, reported approximately 1.956 billion kg CO2e in total greenhouse gas emissions for 2025. This includes about 1.092 billion kg CO2e from Scope 1 emissions, approximately 864 million kg CO2e from location-based Scope 2 emissions, and about 15.6 million kg CO2e from Scope 3 emissions.
In 2024, the company's total emissions were approximately 1.183 billion kg CO2e, comprising around 1.299 billion kg CO2e in Scope 1 emissions and about 31.9 million kg CO2e in Scope 3 emissions. For 2023, total emissions were approximately 1.219 billion kg CO2e, with Scope 1 emissions at about 1.268 billion kg CO2e and Scope 3 emissions at approximately 35.9 million kg CO2e. In 2022, total emissions were approximately 1.152 billion kg CO2e, consisting of about 1.130 billion kg CO2e in Scope 1 emissions and around 22.1 million kg CO2e in Scope 2 emissions.
China Oilfield Services Limited's emissions data is directly from the company itself, as indicated by the cascade level information, with CDP being a source of data. The company has not disclosed any specific reduction targets, Science Based Targets initiative (SBTi) commitments, or climate pledges.
No climate goals have been disclosed for China Oilfield Services Limited yet.
No scope 3 category breakdown has been disclosed yet.


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