Not talking about setting up a permanent range, but for sure there are places a target of some type could be placed along the edge of the right of way well away from any above ground valves etc which in fact are very few anyway. Certainly if you do it where someone can see you, you will be apt to be told you cant.
Maybe even by some dude riding a bike, who of coarse would have every rite to do what he does.
As for the gas lines working their way to the surface, and being large enough to park 2 trucks in side by side,
i guess thats only in Texas where of coarse everything is larger, even the piles of BS. lol
The problem isnt the hunters, or an occaisional shooter looking for a good place to shoot long range, its the government, who is constantly attempting to control what we do on our own public land.