CFR › Title 18 › Part 152Part 152 — Application for Exemption from the Provisions of the Natural Gas Act Pursuant to Section 1(c) Thereof and Issuance of Blanket Certificates Authorizing Certain Sales for Resale§ 152.1— Exemption applications and blanket certificates.§ 152.2— Form of application; service.§ 152.3— Contents of application.§ 152.4— Certificate from State Commission.§ 152.5— Applicability of exemption.