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UNITED STATES - JUNE 13: Deputy Energy Secretary Daniel Poneman waits to testify during the Subcommittee on Energy and Power hearing on H.R.2054, the "Energy and Revenue Enrichment Act of 2011 on Monday, June 13, 2011. (Photo By Bill Clark/Roll Call)

UNITED STATES - JUNE 13: Deputy Energy Secretary Daniel Poneman waits to testify during the Subcommittee on Energy and Power hearing on H.R.2054, the "Energy and Revenue Enrichment Act of 2011 on Monday, June 13, 2011. (Photo By Bill Clark/Roll Call)

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