Oil Production — - Oil Production refers to the total amount of crude oil extracted from underground reservoirs within a country during a given year, before any refining or processing takes place. It is typically measured in thousand barrels per day (kb/d) and represents the output of crude petroleum from both conventional and unconventional sources. This indicator reflects a country’s upstream oil industry performance, resource availability, and role in global energy supply. It is widely used to assess production trends, energy security, and dependence on oil resources for economic development.
Measured in million barrels daily, the dataset reflects total oil production and serves as an important indicator of upstream activity, domestic energy supply, investment trends, resource development, and the overall performance of China's petroleum sector. The dataset also supports evaluation of national energy security initiatives and the effectiveness of policies aimed at sustaining domestic crude oil production.
China produced 4.31 million barrels daily in 2015 before declining to 4.00 million in 2016, 3.85 million in 2017, and 3.80 million barrels daily in 2018. The decline reflected lower investment in mature fields and production optimization following weaker global oil prices. Production recovered gradually to 3.85 million barrels daily in 2019, 3.90 million in 2020, 3.99 million in 2021, 4.11 million in 2022, and 4.20 million barrels daily in 2023. The steady recovery was supported by increased upstream investment, enhanced oil recovery technologies, expanded exploration activities, and government initiatives promoting higher domestic crude oil production.
Overall, the dataset illustrates an initial production decline followed by a sustained recovery during the latter half of the review period. Although output remained slightly below the 2015 level by 2023, the improving trend demonstrates China's continued commitment to strengthening domestic production, reducing import dependence, and supporting long-term energy security through sustained investment and technological advancement.
The dataset serves as a valuable resource for monitoring national oil production performance, evaluating supply trends, assessing upstream investment, supporting market analysis, forecasting future production, and enabling policymakers, researchers, investors, and industry stakeholders to develop effective energy strategies and production planning.