Hunting and Gathering C O S T S 0 2 4 6 8 10 DISTANCE 12 Left behind in an energy race? Agriculture Herding Agriculture • 0.1% of production to 90% of production ( >7 Mt of corn/Ha) • 10 to 100x more people per unit land (EROI) • Energy Surplus! • Today 40-60% of energy from photosynthesis of planet earth goes directly or indirectly to Humans! (Peter Vitousek and others) Military Religion Population Growth Fossil Fuels Oil History • 1st oil well (Drake in Penn.) • Oklahoma and Texas Black GoldTexas Tea! GNP increases w/ energy use The energy cost of getting the next barrel is going way up America’s greatest scientist?? M. King Hubbert 1903-1989 “Our ignorance is not so vast as our failure to use what we know” Neo-Hubbertarians 2004 U = 1800 BBO Other Estimates: Craig Hatfield (1997): Peak = 2013; U = 2450 BBO John Edwards (1997): Peak = 2020; U = 2900 BBO Campbell and Laherrere (1998) Estimates of Global Ultimate Oil • Most estimates ~ 2000 BBO • USGS 2000 is most recent and exhaustive estimate - world ultimate mean estimate of ~ 3000 BBO • Considered optimistic by many • large estimate of undiscovered oil esp. in FSU and middle east. DOE/EIA Website, 2000 • calculates reserve growth for world based on experience in U.S. Factors that will constrain the forecasts (We will probably be wrong !!) • Uncertainty in proven reserves. • Suspicious jump in reserves by six OPEC members added 300 billion barrels of oil to official reserve tallies. • Yet this trend was not accompanied by any major discovery of new fields. • The market has NOT found more oil THE GROWING GAP Regular Oil 60 Past Discovery 50 Future Discovery Gb/a 40 Production 30 Past discovery based on ExxonMobil (2002). Revisions backdated 20 10 0 1930 1950 1970 1990 2010 2030 2050 The Epoch of Fossil Fuel Exploitation (after Hubbert, 1969) Trillion kwh per year 300 200 100 -5 Stonehenge Built -4 -3 -2 -1 Steam Engine +1 0 Mayan culture Parthenon completed Pyramids Iron in constructed Black Middle Death East Inquisition 2 +3 +4 +5 “Hubbert’s pimple” Magellan's Circumnavigation 1977 Internal Estimate : 12.5-15 Gb Reported : 9 Gb Technology added nothing Prudhoe Bay 700 Ann. Prod. Gb 600 1989 500 400 300 200 1977 100 0 0 1 2 3 4 6 7 8 Cum Prod. Gb 8 9 10 10 12 We have published four such updated papers showing same for most countries Q u a l i t y c o r r e c t e d e n e r g y e f f i c i e n c y o f s e l e c t e d c o u n t r i e s , 19 7 0 -­‐ 19 9 6 GDP in mil 1987/petajoules 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 1965 1970 1975 1980 1985 Y ear 1990 1995 2000 Kenya Nigeria Senegal Zambia Costa Rica Mexico USA Argentina Brazil Columbia Venezuela India Korea Malaysia Philippines Thailands Netherlands R. Hersh By Stefan Schultz | Spiegel Online September 1, 2010 A study by a German military think tank has analyzed how “peak oil” might change the global economy. The internal draft document – leaked on the Internet – shows for the first time how carefully the German government has considered a potential energy crisis. German Findings • Oil will determine power • Increasing importance of oil exporters • Politics in place of the market • Market failures • Relapse into planned economy • Global chain reaction • Crisis of political legitimacy Pentagon Quadrennial Defense Review Report – 2/10 • Climate change and energy are two key issues that will play a significant role in shaping the future security environment. Although they produce distinct types of challenges, climate change, energy security, and economic stability are inextricably linked.