The term INTERNATIONAL GAS BRAND can be solved by the crossword solution ESSO, which is a four letter word. ESSO is an international gas brand owned by ExxonMobil, one of the world's largest oil and gas companies. It is a major player in the global energy industry and has a presence in over 100 countries. ESSO has been around since 1912 and is known for its high-quality fuels and lubricants.