CFR›Title 43›Subtitle B›Chapter II›Part 3100›Subpart 3105›Subject Group Operating, Drilling, or Development Contracts ContainsSections § 3105.31–§ 3105.33CorpusDaily eCFRDisplayed edition2026-10-09Last updated2026-10-09 Sections § 3105.31 § 3105.31 Where filed. § 3105.32 § 3105.32 Purpose. § 3105.33 § 3105.33 Requirements.