Table 1: Distribution of Recoverable Heavy Oil Reserves by Region [4].

Region

Discovered OIIP

Billion barrels

Prospective Additional

Billion barrels

Total OIIP

Billion barrels

North America

650

2

651

South America

1099

28

1127

Europe

75

0

75

Africa

83

0

83

Transcaucasia

52

0

52

Middle East

971

0

971

Russia

182

0

182

South Asia

18

0

18

East Asia

168

0

168

South East Asia and Oceana

68

0

68

Total

3,366

30

3,396