30 CFR § 553.10
What facilities does this part cover?
July 29, 2020
(a) This part applies to any COF on any lease or permit issued or on any RUE granted under the OCSLA or applicable State law.
(b) For a pipeline COF that extends onto land, this part applies to that portion of the pipeline lying seaward of the first accessible flow shut-off device on land.