Environmentalists say appointment of Liberty Energy’s Chris Wright highlights US interests ‘driving fracking’ in Northern Territory

• Follow our Australia news live blog for latest updates
• Get our breaking news email, free app or daily news podcast

Donald Trump’s nomination for energy secretary has connections to fracking operations for gas in the Beetaloo basin in the Northern Territory.

Chris Wright is the chief executive of Liberty Energy, a company that provides services to the oil and gas industry across North America.