Author Archives: James_Hamilton

Maugeri on peak oil

Carpe Diem, Reuters, FTalphaville, and WhaleOil are among those calling attention to a new paper by Leonardo Maugeri, senior manager for the Italian oil company Eni, and Senior Fellow at Harvard University, which concluded:

Contrary to what most people believe, oil supply capacity is growing worldwide at such an unprecedented level that it might outpace consumption. This could lead to a glut of overproduction and a steep dip in oil prices.

Based on original, bottom-up, field-by-field analysis of most oil exploration and development projects in the world, this paper suggests that an unrestricted, additional production (the level of production targeted by each single project, according to its schedule, unadjusted for risk) of more than 49 million barrels per day of oil (crude oil and natural gas liquids, or NGLs) is targeted for 2020, the equivalent of more than half the current world production capacity of 93 mbd. [After factoring in risk factors and depletion rates of currently producing oilfields], the net additional production capacity by 2020 could be 17.6 mbd, yielding a world oil production capacity of 110.6 mbd by that date.

Here I take a look at some of the details of Maugeri’s analysis.

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Shale oil and tight oil

Since 2005, the “total oil supply” for the United States as reported by the Energy Information Administration increased by 2.2 million barrels per day. Of this, 1.3 mb/d, or 60%, has come from natural gas liquids and biofuels, which really shouldn’t be added to conventional crude production for purposes of calculating the available supply. Of the 800,000 b/d increase in actual field production of crude oil, almost all of the gain has come from shale and other tight formations that horizontal fracturing methods have only recently opened up. Here I offer some thoughts on how these new production methods change the overall outlook for U.S. oil production.

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