Question: 1 trillion cubic feet of gas equals how many barrels of oil?
Answer: Convert Trillion Cubic Feet to Million Barrels Of Oil 1 Trillion cubic feet is equal to 28 316 846 592 cubic meters (SI base unit). 1 TCF = 28316846592 m3. 1 Million Barrels of Oil: A million barrels of oil (US) = 42 000 000 gallons (US fluid).