Even as the Biden administration, under pressure from environmentalists, stops approving a major natural gas export terminal in the United States, it faces another major gas decision overseas.A $13 billion natural gas export project in Papua New Guinea led by TotalEnergies and Exxon Mobil is on a short list of projects to receive financing from the U.S. Export-Import Bank, or Ex-Im, which supports U.S. businesses in Worldwide.The Papua LNG project will join a portfolio of oil and gas projects financed by the bank, including an oil refinery in Indonesia and an oil reservoir project in the Bahamas. The bank is…