Environment Forum

The Green Gauge: Shale developers hit speed bumps

September 20, 2010

A pedestrian walks near a no drilling sign in Eagles Mere, Pennsylvania, September 5, 2010. In the rush to develop America's biggest new source of domestic energy, one community is fighting to protect its rural way of life from the environmental strains that accompany shale gas drilling.  REUTERS/Tim Shaffer

Development of shale gas has attracted myriad fans and enemies in recent months: those who cheer a source of natural gas on the home turf of the U.S. and environmentalists who warn the process to release the gas underground risks contaminating drinking water.

Shale Gas Valuation Index

By Reuters Staff
February 18, 2010

Following is the Thomson Reuters North America Shale Gas Valuation Index, based on closing share prices from Feb. 17.