CFR›Title 43›Subtitle B›Chapter II›Part 3100›Subpart 3100›Subject Group Drainage ContainsSections § 3100.21–§ 3100.22CorpusDaily eCFRDisplayed edition2026-10-09Last updated2026-10-09 Sections § 3100.21 § 3100.21 Compensation for drainage. § 3100.22 § 3100.22 Drilling and production or payment of compensatory royalty.