Robert Hefner: The Grand Energy Transition: Natural Gas - The Bridge Fuel to Our Sustainable Future
The Grand Energy Transition
Robert A. Hefner III in Conversation with Walter Isaacson
Robert Hefner DUG Midcontinent 2019
Is the "natural gas as a bridge fuel" narrative running on fumes?
28 - Robert Hefner Inside the War Room
Natural Gas: Fuel of the Energy Transition
Soviet - West German Gas Pipeline | 1970 Documentary on the Soviet Union - West Germany Relations
Mark Ruffalo Natural Gas as a "Bridge" Fuel
Natural Gas Is Bridge From Oil to Renewables: Bill Richardson
Natural Gas as a Bridge
Search Results Future Of Energy March 2, 2009 NewsOK com
Robert A. Hefner III Biography - Oklahoma Hall of Fame
Coal vs. Natural Gas Power Plants, with Lincoln Pratson
The Heat explores the global drop in oil prices, part 1
Robert A. Hefner III Acceptance Remarks at the Oklahoma Hall of Fame
Energy Outlook- Natural Gas Vital to National Security - Bloomberg
2017 Oklahoma Creativity Ambassadors Gala - ROBERT HEFNER
Natural Gas: The Bridge Fuel
OCPAC 6-9-21 - Frank Keating - Robert Hefner