US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 60 — STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCESSubpart OOOOc — Emissions Guidelines for Greenhouse Gas Emissions From Existing Crude Oil and Natural Gas Facilities60.5387c40 C.F.R. § 60.5387cWhen must I comply with this subpart?Last amended: 2024Year: 2026Length: 10 wordsOfficial source Cite as 40 C.F.R. § 60.5387c (2026)Table 1 of this subpart specifies the final compliance date.Previous40 C.F.R. § 60.5385cNext40 C.F.R. § 60.5391c