http://www.marketwatch.com/story/exxon-ceo-touts-jobs-safety-in-fracking-for-gas-2010-01-20?reflink=MW_news_stmp
Tillerson told the House Subcommittee on Energy and Environment the that the U.S. energy industry "can now find and produce unconventional natural-gas supplies miles below the surface in a safe, efficient and environmentally responsible manner."