30 CFR § 250.238 - What well or completions information must my DWOP include?
---
identifier: "/us/cfr/t30/s250.238"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "30 CFR § 250.238 - What well or completions information must my DWOP include?"
title_number: 30
title_name: "Mineral Resources"
section_number: "250.238"
section_name: "What well or completions information must my DWOP include?"
chapter_name: "BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR"
subchapter_number: "B"
subchapter_name: "OFFSHORE"
part_number: "250"
part_name: "OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "30 U.S.C. 1751, 31 U.S.C. 9701, 33 U.S.C. 1321(j)(1)(C), 43 U.S.C. 1334."
regulatory_source: "76 FR 64462, Oct. 18, 2011, unless otherwise noted."
cfr_part: "250"
---
# 250.238 What well or completions information must my DWOP include?
You must include the following information in your DWOP, as applicable, to be consistent with the activities to be addressed in the associated well permit(s):
(a) A description and schematic of the typical wellbore, casing, and completion;
(b) Information concerning the drilling and completion systems; and
(c) Design and fabrication information for each wellbore riser system (*e.g.,* drilling, completion, workover, intervention, injection, or production) deployed from a floating production facility or TLP.