30 C.F.R. § 250.1205
(a) What are the requirements for site security? You must:
(4) Report the following to the Regional Supervisor as soon as possible, but no later than the next business day after discovery:
(b) What are the requirements for using seals? You must:
(1) Seal the following components of liquid hydrocarbon royalty meter installations to ensure that tampering cannot occur without destroying the seal: