U.S. President Donald Trump‘s administration has drawn heavily from the energy industry lobby and pro-drilling think tanks to build its landing team for the Environmental Protection Agency, according to a list of the newly introduced 10-member team seen by Reuters.

The email lists at least three former researchers from think-tanks funded by the billionaire industrialist brothers Charles and David Koch and at least one former lobbyist for the mining industry. Several members of the team have also publicly argued against U.S. efforts to combat climate change, a key function of the EPA under former President Barack Obama.

The team’s make-up has reinforced expectations that Trump will follow through on his promise to slash U.S. environmental regulation as a way to promote drilling and mining.

The team, charged with preparing the agency for new leadership, replaces the initial EPA transition group picked by Trump after the November election but before his swearing-in.

Trump’s nominee to run the EPA, Oklahoma Attorney General Scott Pruitt, is awaiting Senate confirmation.