Ohio Rev. Code Ann. § 4929.04
(A) The public utilities commission, upon the application of a natural gas company, after notice, after affording the public a period for comment, and in the case of a natural gas company with fifteen thousand or more customers after a hearing and in the case of a natural gas company with fewer than fifteen thousand customers after a hearing if the commission considers a hearing necessary, shall exempt, by order, any commodity sales service or ancillary service of the natural gas company from all provisions of Chapter 4905. with the exception of section 4905.10, Chapter 4909., and Chapter 4935. with the exception of sections 4935.01 and 4935.03 of the Revised Code, from sections 4933.08, 4933.09, 4933.11, 4933.123, 4933.17, 4933.28, and 4933.32 of the Revised Code, and from any rule or order issued under those Chapters or sections, including the obligation under section 4905.22 of the Revised Code to provide the commodity sales service or ancillary service, subject to divisions (D) and (E) of this section, and provided the commission finds that the natural gas company is in substantial compliance with the policy of this state specified in section 4929.02 of the Revised Code and that either of the following conditions exists:
(B) In determining whether the conditions in division (A)(1) or (2) of this section exist, factors the commission shall consider include, but are not limited to:
(E) An order exempting any or all of a natural gas company's commodity sales services or ancillary services under division (A) of this section shall prescribe both of the following:
(F) Notwithstanding division (A)(2) of section 4929.08 of the Revised Code or any exemption granted under division (A) of this section, the commission has jurisdiction under section 4905.26 of the Revised Code, upon complaint of any person or upon the complaint or initiative of the commission, to determine whether a natural gas company has failed to comply with a separation plan or code of conduct prescribed under division (E) of this section. If, after notice and hearing as provided in section 4905.26 of the Revised Code, the commission is of the opinion that a natural gas company has failed to comply with such a plan or code, the commission may do any of the following: