Saudi Arabia
267.2 bn barrels (2024)
OPEC Annual Statistical Bulletin·2024·2 Jul 2025
- 2023: 267.23 bn barrels
Indicators
Proven crude oil reserves
bn barrels · annual
Proven crude oil reserves at year-end, in billion barrels, as reported by the producing country to OPEC.
Methodology: OPEC ASB Table 3.1 (excludes oil sands). National reserve estimates are self-reported and rarely audited; year-to-year changes are usually revisions, not discoveries. Bahrain is not listed separately by OPEC and comes from OAPEC.
United Arab Emirates
113 bn barrels (2024)
OPEC Annual Statistical Bulletin·2024·2 Jul 2025
- 2023: 113 bn barrels
Qatar
25.24 bn barrels (2024)
OPEC Annual Statistical Bulletin·2024·2 Jul 2025
- 2023: 25.24 bn barrels
Kuwait
101.5 bn barrels (2024)
OPEC Annual Statistical Bulletin·2024·2 Jul 2025
- 2023: 101.5 bn barrels
Bahrain
0.1 bn barrels (2023)
OAPEC Annual Statistical Report·2023·31 Jan 2025
Oman
4.97 bn barrels (2024)
OPEC Annual Statistical Bulletin·2024·2 Jul 2025
- 2023: 4.91 bn barrels
Iraq
145.02 bn barrels (2024)
OPEC Annual Statistical Bulletin·2024·2 Jul 2025
- 2023: 145.02 bn barrels
Sources
- OPEC Annual Statistical Bulletin · opec.org
- OAPEC Annual Statistical Report · oapecorg.org