| Country | Oil | State | % Correct |
|---|---|---|---|
| United States | 320 | Texas | 98%
|
| United States | 180 | California | 78%
|
| Soviet Union | 70 | Azerbaijan | 76%
|
| Iraq | 15 | Baghdad | 53%
|
| United States | 14 | New Mexico | 49%
|
| United States | 60 | Oklahoma | 48%
|
| Romania | 44 | Muntenia | 44%
|
| Peru | 14 | Lima | 40%
|
| Dutch East Indies | 12 | Sumatra | 40%
|
| Netherlands | 35 | Curaçao | 38%
|
| United States | 44 | Louisiana | 36%
|
| United States | 14 | Colorado | 35%
|
| United States | 30 | Kansas | 28%
|
| British Malaya | 12 | North Borneo | 25%
|
| Iran | 28 | Khuzestan | 16%
|
| Venezuela | 35 | Zulia | 11%
|
| Venezuela | 41 | Miranda | 10%
|
| Iran | 12 | Isfahan | 6%
|
| Soviet Union | 12 | Krasnodar | 6%
|
| Colombia | 15 | La Libertad | 6%
|
| United Kingdom | 12 | Trinidad | 5%
|
| Soviet Union | 13 | Surgut | 1%
|