Since 2007, the oil and gas industry has lost $280 billion betting on the shale boom, which has been made possible by hydraulic fracturing (fracking) and Wall Street financing, and these companies are still borrowing heavily. But even as the industry struggles to recoup costs — much less profits — by continuing to borrow and drill, the great promise of the shale revolution is also threatened by another specter: declining production at each well.

In this series, DeSmog’s Justin Mikulka and Sharon Kelly investigate the finances of the fracking industry and how falling fossil fuel output and questionable lending practices reminiscent of the mid-2000s housing bubble may be setting up another bubble, one with a bill that may ultimately be paid by American taxpayers and the planet.

Image: Wyoming's Jonah gas field is marked by a network of well pads, roads, and pipelines. Credit: Bruce Gordon, EcoFlight, CC BY 2.0