(b) Limitation on Statutory Construction.—
This part does not prevent a pipeline carrier providing transportation under this part from giving information—
(1) in response to legal process issued under authority of a court of the United States or a State;
(2) to an officer, employee, or agent of the United States Government, a State, or a territory or possession of the United States; or
(3) to another carrier or its agent to adjust mutual traffic accounts in the ordinary course of business.