CFR›Title 18›Chapter I›Part 225 ContainsSections 225.1–225.3CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 225—PRESERVATION OF RECORDS OF NATURAL GAS COMPANIES Sections 225.1 § 225.1 Promulgation. 225.2 § 225.2 General instructions. 225.3 § 225.3 Schedule of records and periods of retention. Authority15 U.S.C. 717-717w, 3301-3432; 16 U.S.C. 792-828c; 42 U.S.C. 7101-7352; E.O. 12009, 3 CFR 1978 Comp. p. 142. Previous 204 Part 204—Reserved [Note] Next 250 Part 250—Forms