17 CFR § 229.302 - (Item 302) Supplementary financial information.
(a) Disclosure of material quarterly changes. When there are one or more retrospective changes to the statements of comprehensive income for any of the quarters within the two most recent fiscal years or any subsequent interim period for which financial statements are included or are required to be included by §§ 210.3-01 through 210.3-20 of this chapter (Article 3 of Regulation S-X) that individually or in the aggregate are material, provide an explanation of the reasons for such material changes and disclose, for each affected quarterly period and the fourth quarter in the affected year, summarized financial information related to the statements of comprehensive income as specified in § 210.1-02(bb)(1)(ii) of this chapter (Rule 1-02(bb)(1)(ii) of Regulation S-X) and earnings per share reflecting such changes.
(1) If the financial statements to which this information relates have been reported on by an accountant, appropriate professional standards and procedures, as enumerated in Auditing Standards issued by the Public Company Accounting Oversight Board (“PCAOB”), shall be followed by the reporting accountant with regard to the disclosure required by this paragraph (a).
(2) This paragraph (a) applies to any registrant, except a foreign private issuer, that has securities registered pursuant to sections 12(b) (15 U.S.C. 78l(b)) (other than mutual life insurance companies) or 12(g) of the Exchange Act (15 U.S.C. 78l(g)) after the registrant's initial registration of securities under these sections.
(b) Information about oil and gas producing activities. Registrants engaged in oil and gas producing activities shall present the information about oil and gas producing activities (as those activities are defined in Regulation S-X, § 210.4-10(a)) specified in FASB ASC Topic 932, Extractive Activities - Oil and Gas, if such oil and gas producing activities are regarded as significant under one or more of the tests set forth in FASB ASC Subtopic 932-235, Extractive Activities - Oil and Gas - Notes to Financial Statements, for ‘Significant Activities.’