Before any gas pipeline corporation shall acquire any right-of-way, or exercise the right of eminent domain within this state, or construct any pipelines for the transportation of gas, it shall file in the office of the Corporation Commission a plat showing in detail the points in this state between which, and the route along which its trunk line is proposed to be constructed, the intended size and capacity, thereof, and the location and capacity of all pumping stations, gate valves, check valves and connections of all kinds on said trunk lines; and upon the demand of the Corporation Commission, it shall file a plat showing in detail all the lines owned or operated by it, with full information as to their capacity and size, location and capacity of its pumping station, gate valves, check valves and connections of all kinds in existence.