WASHINGTON — President-elect Donald Trump has selected Chris Wright, a campaign donor and fossil fuel executive, to serve as energy secretary in his upcoming second administration.

The CEO of Denver-based Liberty Energy, Wright is a vocal advocate of oil and gas development, including fracking – a key pillar of Trump’s quest to achieve U.S. “energy dominance” in the global market.

Wright has been one of the industry’s loudest voices against efforts to fight climate change and could give fossil fuels a boost, including quick action to end a yearlong pause on natural gas export approvals by the Biden administration.

Wright also has criticized what he calls a “top-down” approach to climate by liberal and left-wing groups and said the climate movement around the world is “collapsing under its own weight.”

Consideration of Wright to head the administration’s energy department won support from influential conservatives, including oil and gas tycoon Harold Hamm.

Hamm, executive chairman of Oklahoma-based Continental Resources, a major shale oil company, is a longtime Trump supporter and adviser who played a key role on energy issues in Trump’s first term.

Hamm helped organize an event at Trump’s Mar-a-Lago resort in April, where Trump reportedly asked industry leaders and lobbyists to donate $1 billion to Trump’s campaign with the expectation that Trump would curtail environmental regulations if reelected.

The Energy Department is responsible for advancing energy, environmental and nuclear security of the United States. The agency is in charge of maintaining the country’s nuclear weapons, oversees 17 national research laboratories and approves natural gas exports, as well as ensuring environmental cleanup of the nation’s nuclear weapons complex. It also promotes scientific and technological research.

Republican Sen. John Barrasso, who is expected to become chairman of the Senate Energy and Natural Resources Committee, said that Trump promised bold choices for his Cabinet, and that Wright’s nomination delivers.

“He’s an energy innovator who laid the foundation for America’s fracking boom. After four years of America last energy policy, our country is desperate for a secretary who understands how important American energy is to our economy and our national security,” Barrasso said of Wright, adding: “Wright will help ensure America remains committed to an all-of-the-above energy policy that puts American families first.”

Thomas Pyle, president of the American Energy Alliance, a conservative group that supports fossil fuels, said Wright would be “an excellent choice” to lead the department. Pyle led Trump’s Energy Department’s transition team in 2016.

Liberty is a major energy industry service provider with a focus on technology. Wright grew up in Colorado, earned an undergraduate degree at MIT, and did graduate work in electrical engineering at the University of California, Berkeley, and MIT. In 1992, he founded Pinnacle Technologies, which helped launch commercial shale gas production through hydraulic fracturing, or fracking.

He later served as chairman of Stroud Energy, an early shale gas producer, before founding Liberty Resources in 2010.