July 15, 2010 (New York Times) A Texas natural gas producer's decision to voluntarily disclose the chemicals it injects into the ground could prompt other drillers to do the same, and pave the way for regulators to require such disclosure.

But Range Resources Corp.'s move also reflects the desire of industry to get out ahead of the issue to prevent federal regulation of the key drilling practice called hydraulic fracturing, or fracking.

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