Oil Reserves by Country
| 1 | 303,008,000,000 | 17.2% | > 500 years | |
| 2 | 267,230,000,000 | 15.1% | 77 years | |
| 3 | 208,600,000,000 | 11.8% | 141 years | |
| 4 | 163,108,000,000 | 9.2% | 90 years | |
| 5 | 145,019,000,000 | 8.2% | 91 years | |
| 6 | 113,000,000,000 | 6.4% | 82 years | |
| 7 | 101,500,000,000 | 5.8% | 108 years | |
| 8 | 83,729,430,000 | 4.7% | 17 years | |
| 9 | 80,000,000,000 | 4.5% | 22 years | |
| 10 | 48,363,000,000 | 2.7% | 97 years | |
| 11 | 37,500,000,000 | 2.1% | 64 years | |
| 12 | 30,000,000,000 | 1.7% | 40 years | |
| 13 | 28,182,000,000 | 1.6% | 18 years | |
| 14 | 25,244,000,000 | 1.4% | 53 years | |
| 15 | 15,894,160,000 | 0.9% | 12 years | |
| 16 | 12,200,000,000 | 0.69% | 29 years | |
| 17 | 11,000,000,000 | 0.62% | 40 years | |
| 18 | 8,273,000,000 | 0.47% | 51 years | |
| 19 | 7,000,000,000 | 0.4% | 34 years | |
| 20 | 6,912,490,000 | 0.39% | 10 years | |
| 21 | 5,901,800,000 | 0.33% | 9 years | |
| 22 | 5,000,000,000 | 0.28% | 457 years | |
| 23 | 4,980,857,000 | 0.28% | 24 years | |
| 24 | 4,971,000,000 | 0.28% | 14 years | |
| 25 | 4,400,000,000 | 0.25% | 73 years | |
| 26 | 3,300,000,000 | 0.19% | 18 years | |
| 27 | 3,000,000,000 | 0.17% | > 500 years | |
| 28 | 2,999,366,000 | 0.17% | 10 years | |
| 29 | 2,700,000,000 | 0.15% | 14 years | |
| 30 | 2,550,000,000 | 0.14% | 7 years | |
| 31 | 2,500,000,000 | 0.14% | 91 years | |
| 32 | 2,500,000,000 | 0.14% | n/a | |
| 33 | 2,410,000,000 | 0.14% | 11 years | |
| 34 | 2,019,000,000 | 0.11% | 7 years | |
| 35 | 2,000,000,000 | 0.11% | 23 years | |
| 36 | 1,811,000,000 | 0.1% | 21 years | |
| 37 | 1,803,000,000 | 0.1% | 20 years | |
| 38 | 1,500,000,000 | 0.08% | 7 years | |
| 39 | 1,500,000,000 | 0.08% | 32 years | |
| 40 | 1,100,000,000 | 0.06% | 30 years | |
| 41 | 1,100,000,000 | 0.06% | 39 years | |
| 42 | 671,214,000 | 0.04% | 42 years | |
| 43 | 660,000,000 | 0.04% | 10 years | |
| 44 | 600,000,000 | 0.03% | 32 years | |
| 45 | 600,000,000 | 0.03% | 9 years | |
| 46 | 594,000,000 | 0.03% | 55 years | |
| 47 | 578,023,000 | 0.03% | 19 years | |
| 48 | 507,000,000 | 0.03% | 11 years | |
| 49 | 425,000,000 | 0.02% | 46 years | |
| 50 | 395,000,000 | 0.02% | 162 years | |
| 51 | 364,808,000 | 0.02% | 14 years | |
| 52 | 243,000,000 | 0.01% | 12 years | |
| 53 | 242,982,000 | 0.01% | 13 years | |
| 54 | 240,900,000 | 0.01% | 37 years | |
| 55 | 239,880,000 | 0.01% | 4 years | |
| 56 | 200,000,000 | 0.01% | 9 years | |
| 57 | 198,000,000 | 0.01% | 21 years | |
| 58 | 180,000,000 | 0.01% | 31 years | |
| 59 | 169,900,000 | 0.0096% | 3 years | |
| 60 | 150,000,000 | 0.0085% | 34 years | |
| 61 | 150,000,000 | 0.0085% | 209 years | |
| 62 | 150,000,000 | 0.0085% | > 500 years | |
| 63 | 150,000,000 | 0.0085% | 4 years | |
| 64 | 143,387,000 | 0.0081% | 12 years | |
| 65 | 139,000,000 | 0.0079% | 69 years | |
| 66 | 138,500,000 | 0.0078% | > 500 years | |
| 67 | 124,000,000 | 0.007% | 13 years | |
| 68 | 115,000,000 | 0.0065% | 19 years | |
| 69 | 105,840,000 | 0.006% | 9 years | |
| 70 | 101,700,000 | 0.0058% | 23 years | |
| 71 | 100,000,000 | 0.0057% | 5 years | |
| 72 | 88,321,000 | 0.005% | 45 years | |
| 73 | 77,500,000 | 0.0044% | 18 years | |
| 74 | 71,000,000 | 0.004% | 22 years | |
| 75 | 67,583,000 | 0.0038% | 18 years | |
| 76 | 45,355,000 | 0.0026% | 16 years | |
| 77 | 44,115,000 | 0.0025% | 39 years | |
| 78 | 40,000,000 | 0.0023% | 20 years | |
| 79 | 35,000,000 | 0.002% | 429 years | |
| 80 | 27,700,000 | 0.0016% | 9 years | |
| 81 | 20,000,000 | 0.0011% | n/a | |
| 82 | 15,000,000 | 0.00085% | 41 years | |
| 83 | 15,000,000 | 0.00085% | 31 years | |
| 84 | 15,000,000 | 0.00085% | 111 years | |
| 85 | 13,800,000 | 0.00078% | 2 years | |
| 86 | 12,730,000 | 0.00072% | 2 years | |
| 87 | 12,000,000 | 0.00068% | 47 years | |
| 88 | 12,000,000 | 0.00068% | 104 years | |
| 89 | 10,693,000 | 0.00061% | 1 year | |
| 90 | 10,000,000 | 0.00057% | 18 years | |
| 91 | 9,000,000 | 0.00051% | > 500 years | |
| 92 | 8,000,000 | 0.00045% | n/a | |
| 93 | 6,700,000 | 0.00038% | 23 years | |
| 94 | 2,800,000 | 0.00016% | 3 years | |
| 95 | 2,380,000 | 0.00013% | 33 years | |
| 96 | 1,542,000 | 0.000087% | 4 years | |
| 97 | 1,000,000 | 0.000057% | 137 years | |
| 98 | 684,000 | 0.000039% | 75 years | |
| 99 | 428,000 | 0.000024% | n/a |