June 15, 2010(9 images)

ExxonMobil Chairman and CEO Rex Tillerson, Chevron Chairman and CEO John Watson, ConocoPhillips Chairman and CEO James Mulva, Shell Oil Company President Marvin Odum and BP America Inc. President and Chairman Lamar McKay (L to R) are sworn in prior to testifying before the House Energy and Commerce Committee Energy and Environment Subcommittee hearing regarding off shore oil drilling safety on Capitol Hill in Washington on June 15, 2010. UPI/Roger L. Wollenberg | License Photo
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