Share of primary energy from oil in CIS (EI)
CIS (EI): Share of primary energy from oil was 23.0% in 2025. ▼ Falling
Share of primary energy from oil in CIS (EI), 1965–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.
Analysis
CIS (EI) recorded 23.0% for share of primary energy from oil in 2025.
That represents a change of up 0.5% on the previous year and down 1.5% over ten years.
Over the whole period, share of primary energy from oil in CIS (EI) peaked at 38.2% in 1980 and was at its lowest, 21.0%, in 2007.
The long-run direction has been consistently falling across the 61 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 30.8% | 29.5% | 32.3% | 5 |
| 1970s | 36.3% | 33.9% | 37.6% | 10 |
| 1980s | 34.4% | 31.6% | 38.2% | 10 |
| 1990s | 26.6% | 22.5% | 32.4% | 10 |
| 2000s | 21.4% | 21.0% | 22.1% | 10 |
| 2010s | 22.7% | 21.0% | 23.7% | 10 |
| 2020s | 23.0% | 22.7% | 23.2% | 6 |
Countries ranked near CIS (EI)
More energy & mining data for CIS (EI)
- Gas production 7,984 terawatt-hours (2025)
- Fossil fuel production by fuel 7,984 terawatt-hours (2025)
- Share of electricity generation from fossil fuels 66.0% (2025)
- Primary energy from fossil fuels, nuclear, and renewables 6.4% (2025)
- Gas consumption 6,153 terawatt-hours (2025)
- Fossil fuel consumption by fuel 6,153 terawatt-hours (2025)
- Electricity generation from nuclear 238.54 terawatt-hours (2025)
- Share of primary energy from nuclear 6.4% (2025)
- Coal production 3,191 terawatt-hours (2025)
- Annual change in primary energy use 44.06 terawatt-hours (2025)
Frequently asked questions
- What is share of primary energy from oil in CIS (EI)?
- Share of primary energy from oil in CIS (EI) was 23.0% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
- What is the highest share of primary energy from oil recorded in CIS (EI)?
- The highest recorded value was 38.2% in 1980.
- What is the lowest share of primary energy from oil recorded in CIS (EI)?
- The lowest recorded value was 21.0% in 2007.
- How does CIS (EI) rank for share of primary energy from oil?
- CIS (EI) ranks 3rd out of 3 groups with data for 2025.
- Is share of primary energy from oil rising or falling in CIS (EI)?
- Over the last ten years it is down 1.5%. The long-run trend across the full record is falling.
- Where does this CIS (EI) data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Share of primary energy from oil. Statizoid updates them automatically from the source API.
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CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured as a percentage of total energy supply.