18 C.F.R. § 284.283 Point of unbundling.
Title 18 - Conservation of Power and Water Resources
A sales service is unbundled when gas is sold at a point before it enters a mainline system, at an entry point to a mainline system from a production area, or at an intersection with another pipeline system.
Title 18: Conservation of Power and Water Resources
PART 284—CERTAIN SALES AND TRANSPORTATION OF NATURAL GAS UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES
Subpart J—Blanket Certificates Authorizing Certain Natural Gas Sales by Interstate Pipelines
§ 284.283 Point of unbundling.