43 CFR 3265.11 - What records must I keep available for inspection?
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 may inspect include:
(a) Well logs and maps;
(b) Records, books, and accounts related to your Federal drilling operations;
(c) Directional surveys;
(d) Records pertaining to casing type and setting;
(e) Records pertaining to formations penetrated;
(f) Well test results;
(g) Records pertaining to characteristics of the geothermal resource;
(h) Records pertaining to emergency procedure training; and
(i) Records pertaining to operational problems.