Donald Trump's transition team is putting together a wide-ranging energy package to roll out within days of his taking office that would approve export permits for new liquefied natural gas (LNG) projects and increase oil drilling off the U.S. coast and on federal lands, according to two sources familiar with the plans.

The energy checklist largely reflects promises Trump made on the campaign trail, but the plan to roll out the list as early as day one ensures that oil and gas production will rank alongside immigration as a pillar of Trump's early agenda.

Trump, a Republican, also plans to repeal some of his Democratic predecessor's key climate legislation and regulations, such as tax credits for electric vehicles and new clean power plant standards that aim to phase out coal and natural gas, the sources said.