43 C.F.R. § 3265.11 What records must I keep available for inspection?
Title 43 - Public Lands: Interior
You must keep a complete record of all aspects of your activities related to your drilling operation available for our inspection. Store these records in a place which makes them conveniently available to us. Examples of records which we will inspect include: (a) Well logs; (b) Directional surveys; (c) Casing type and setting; (d) Formations penetrated; (e) Well test results; (f) Characteristics of the geothermal resource; (g) Emergency procedure training; and (h) Operational problems.
Title 43: Public Lands: Interior
PART 3200—GEOTHERMAL RESOURCE LEASING
Subpart 3265—Inspection, Enforcement, and Noncompliance for Drilling Operations
§ 3265.11 What records must I keep available for inspection?