(a) Authority to prescribe maximum lawful prices
Nothing in this chapter shall affect the authority of any State to establish or enforce any maximum lawful price for the first sale of natural gas produced in such State.
(b) Common carriersNo person shall be subject to regulation as a common carrier under any provision of Federal or State law by reason of any transportation—
(Pub. L. 95–621, title VI, § 602, Nov. 9, 1978, 92 Stat. 3411; Pub. L. 101–60, § 3(b)(8), July 26, 1989, 103 Stat. 159.)