30 C.F.R. § 250.295 When must I revise my DWOP?
Title 30 - Mineral Resources
You must revise either the Conceptual Plan or your DWOP to reflect changes in your development project that materially alter the facilities, equipment, and systems described in your plan. You must submit the revision within 60 days after any material change to the information required for that part of your plan.
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)
§ 250.295 When must I revise my DWOP?