Crude oil production by country, measured in barrels per day. Dark green to green (2,000,000 to 10,962,000): U S A, Russia, Canada, Brazil. Yellow (9,999 to 1,999,990): India, Australia, pasts of Africa. Brown (0 to 9,989): Greenland, Eastern Africa.
Class | Rank | Barrels per day | 2000–3,999 m | 500–1,999 m | 200–499 m | 1–199 m | Below sea level to 0 m | ALASKA BOREAL INTERIOR | ALASKA TUNDRA | ARCTIC CORDILLERA | ATLANTIC HIGHLANDS | BOREAL CORDILLERA | BOREAL PLAIN | BROOKS RANGE TUNDRA | CENTRAL USA PLAINS | COLD DESERTS | EVERGLADES | HUDSON PLAIN | MARINE WEST COAST FOREST | MEDITERRANEAN CALIFORNIA | MISSISSIPPI ALLUVIAL AND SOUTHEAST USA COASTAL PLAINS | MIXED WOOD PLAINS | MIXED WOOD SHIELD | NORTHERN ARCTIC | OZARK/OUACHITA-APPALACHIAN FORESTS | SOFTWOOD SHIELD | SOUTH CENTRAL SEMIARID PRAIRIES | SOUTHEASTERN USA PLAINS | SOUTHERN ARCTIC | TAIGA CORDILLERA | TAIGA PLAIN | TAIGA SHIELD | TEMPERATE PRAIRIES | TEXAS-LOUISIANA COASTAL PLAIN | UPPER GILA MOUNTAINS | WARM DESERTS | WEST-CENTRAL SEMIARID PRAIRIES | WESTERN CORDILLERA | WESTERN SIERRA MADRE PIEDMONT | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6.85% | 9.03% | 23.5% | 9.18% | 0.840% | 2 | 8 | 4.5 | 1.5 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 2.5 | 1 | 1 | 1 | 1 | 8 | 1 | 1.3333333333333333 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1.3333333333333333 | 1 | ||||