Energy Who Are America's Top 10 Gas Drillers? by Nicholas Kusnetz ProPublica, Sep. 1, 2011, 4:12 p.m. ET Natural gas--often touted as an abundant, comparatively clean source of domestic energy--has come under intensifying public scrutiny in recent months, with U.S. federal regulators and reporters challenging some of the industry's rosy business projections. The Securities and […]