Reserve Intelligence
Track proved reserves, reserve life, revision trends, national oil company exposure, and upstream asset quality.
Crude Oil Reserve Intelligence
CrudeOilReserve.com is designed as a premium intelligence platform for proved crude oil reserves, national resource security, upstream production capacity, OPEC+ supply strategy, fiscal exposure, and geopolitical oil-market risk.
Reserve estimates vary by source, methodology, oil category, economics, and reporting year.
Oil majors · Commodity traders · Energy funds · Banks · Governments · Sovereign investors · Research teams
Crude Oil Reserves by Country
The table below provides a practical institutional snapshot of leading proved crude oil reserve holders. Values are shown in billions of barrels and should be treated as estimates, not real-time measured inventory.
| Rank | Country | Proved Reserves billion barrels |
Approx. World Share |
|---|---|---|---|
| 1 | Venezuela | 303.0 | 17.17% |
| 2 | Saudi Arabia | 267.2 | 15.14% |
| 3 | Iran | 208.6 | 11.82% |
| 4 | Canada | 163.1 | 9.24% |
| 5 | Iraq | 145.0 | 8.22% |
| 6 | United Arab Emirates | 113.0 | 6.40% |
| 7 | Kuwait | 101.5 | 5.75% |
| 8 | United States | 83.7 | 4.74% |
| 9 | Russia | 80.0 | 4.53% |
| 10 | Libya | 48.4 | 2.74% |
| 11 | Nigeria | 37.3 | 2.11% |
| 12 | Kazakhstan | 30.0 | 1.70% |
| 13 | China | 26.0 | 1.47% |
| 14 | Qatar | 25.2 | 1.43% |
| 15 | Brazil | 16.2 | 0.92% |
| 16 | Algeria | 12.2 | 0.69% |
| 17 | Angola | 8.2 | 0.46% |
| 18 | Norway | 8.1 | 0.46% |
| 19 | Azerbaijan | 7.0 | 0.40% |
| 20 | Mexico | 5.8 | 0.33% |
Source: public 2025 proved oil reserve estimates compiled from international energy datasets. Figures rounded for presentation.
Platform Modules
Track proved reserves, reserve life, revision trends, national oil company exposure, and upstream asset quality.
Analyze spare capacity, depletion, field decline, major basins, project pipelines, and production constraints.
Monitor policy shifts, quota discipline, supply agreements, export power, and reserve-backed market influence.
Assess sanctions, maritime chokepoints, resource nationalism, fiscal pressure, and geopolitical supply shocks.
Compare strategic petroleum reserves, import dependency, national reserve exposure, and supply diversification.
Produce concise intelligence briefs for funds, oil companies, banks, sovereign entities, and policy teams.
Coverage Universe
CrudeOilReserve.com can become a focused platform for reserve analytics, country profiles, basin intelligence, national oil company research, sovereign resource strategy, and institutional crude oil market analysis.
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