CFR›Title 15›Subtitle B›Chapter IX›Part 970›Subpart X ContainsSections 970.2401–970.2402CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart X—Pre-enactment Exploration Sections 970.2401 § 970.2401 Definitions. 970.2402 § 970.2402 Notice of pre-enactment exploration. Previous I Subpart I—Miscellaneous Next Y Subpart Y—Pre-license Exploration