Department of Energy officials asked by Republicans to testify at a House Oversight Committee hearing Wednesday about the administration’s proposed gas-stove regulations are refusing to appear, a GOP aide for the panel tells The Washington Times.

Two officials with the department’s Office of Energy Efficiency and Renewable Energy told the committee’s Republican majority they will not attend because the administration’s proposed rules for new natural gas stoves have not been finalized, the aide says.

Those officials are Alejandro Moreno, acting assistant secretary of the Office of En...