What is the cost of a gallon of naturalgas?

Question

What is the cost of a gallon of naturalgas?

Answer 1

Natural Gas isn't measured in gallons.

"The price of natural gas varies greatly depending on location and type of consumer. In 2007, a price of $7 per 1,000 cubic feet (28 m³) was typical in the United States"

Answer 2

yes not in gallons , but in CNG stations it's measured in Cu meter or feet  (they are compressed ) so it doesn't take time