Trillion Cubic Feet (Tcf)

What Is Trillion Cubic Feet (Tcf)? The term trillion cubic feet refers to a volume measurement of natural gas used by the U.S. oil and gas industry. The measurement is usually abbreviated as Tcf. A cubic foot is a nonmetric measurement of volume also used in the U.S. A trillion—written in numerals as 1,000,000,000,000—cubic feet is equivalent to […]