population (2 cpf)
400
8
7
6
5
4
Population (millions)
Annual Oil Consumption (billions of barrels)
300
population (1 cpf)
US oil consumption
(25% H)
200
US oil extraction
peak
3
?
100
1% per year decline
2
Bakken contribution
(0.4 Bb/y)
1
0
0
1920
30
40
50
60
70
ONE LIFETIME
figure 9
80
90
2000
10
20
(2015)
30
40
50
60
ONE LIFETIME
United States oil extraction, consumption, and population
70
80
2090