Hearing to review trading of energy-based derivatives hearing before the Subcommittee on General Farm Commodities and Risk Management of the Committee on Agriculture, House of Representatives, One Hundred Tenth Congress, first session, Thursday, July 12, 2007

American jobs and energy security : domestic oil shale : the status of research, regulation, and roadblocks : oversight field hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Twelfth Congress, first session, Wednesday, August 24, 2011, in Grand Junction, Colorado

Energy and economic growth for rural America : hearing before the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred Twelfth Congress, second session, February 15, 2012

U.S. energy policy : oversight hearing before the Committee on Resources, House of Representatives, One Hundred Fourth Congress, second session

Review of the Blue Ribbon Commission on America's Nuclear Future draft recommendations : hearing before the Subcommittee on Investigations and Oversight joint with the Subcommittee on Energy and Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Twelfth Congress, first session, Thursday, October 27, 2011

Master-limited partnerships: a policy option for the renewable energy industry

Renewable energy - a pathway to green jobs?

Evaluating the role of FERC in a changing energy landscape : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, December 5, 2013

Sun power : how energy from the sun is changing lives around the world, empowering America, and saving the planet

U.S. energy and mineral needs, security and policy : oversight hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Resources, U.S. House of Representatives, One Hundred Ninth Congress, first session, Wednesday, March 16, 2005