You see his username is House To be Built and maybe he's looking at a plot of land in an area where it would be very expensive to run a gas line to the property.
If he's looking to build a house on a plot of land, he has money to hire a professional to find out these things. Why drop an enigmatic question on a random forum and expect people to figure out his intentions?
It's like the South Asian guys who write asking about jobs in Poland.... if you think that some random forum is going to give you answers to questions like that, you shouldn't be let out of your country.