Shale gas, tight oil, and fracking – Feb 20

•Reports: Shale Gas Bubble Looms, Aided by Wall Street •Geologist’s provocative study challenges popular assumptions about ‘fracking’ •China slow to tap shale-gas bonanza •Fracking is the only way to achieve Obama climate change goals, says senior scientist •Marcellus Shale Fracking Study To Research Natural Gas Drilling Health Effects

Oil – Feb 13

•Dude, where’s my cheap gas? •How do you measure China’s oil demand? IEA goes from “error to error” •Twilight of an energy boom: Alberta’s new fiscal challenge •OPEC Boosts Estimated Demand for Its Own Crude Oil •Setback for Shell’s Arctic oil ambitions as rigs require repair in Asia

The Twilight of Petroleum

 In this post, Antonio Turiel examines the perspectives of oil production in light of some often neglected parameters: the energy density, the energy yield (EROEI), and realistic estimates of new discoveries. As expected, the result are far from supporting the optimism that seems to be prevalent today.

Peak oil notes – Jan 31

 A midweekly update…Oil prices continued to move higher this week with NY crude closing at $97.94 on Wednesday and London at $114.90. Optimism about the US and Chinese economies coupled with an announcement by the Federal Reserve that it intends to keep buying $85 billion a month worth of securities supported the move.