30 C.F.R. § 250.288 When and how must I submit the Conceptual Plan?
Title 30 - Mineral Resources
You must submit four copies, or one hard copy and one electronic version, of the Conceptual Plan to the Regional Director after you have decided on the general concept(s) for development and before you begin engineering design of the well safety control system or subsea production systems to be used after well completion.
Title 30: Mineral Resources
PART 250—OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF
Subpart B—Plans and Information
Deepwater Operations Plans (DWOP)
§ 250.288 When and how must I submit the Conceptual Plan?