Public Serv. Comm'n of NY v. Mid-Louisiana Gas Co.

1983-06-28

Headline: Federal pricing law covers most gas from wells pipelines own; Court limits FERC’s broad exclusion and sends agency back to choose how to apply first‑sale pricing to pipeline production, affecting pipelines and customers.

Holding: The Court held that the Commission could not exclude most pipeline-produced gas from the NGPA; the agency must treat pipeline production as subject to first‑sale pricing and may choose whether intracorporate or downstream transfers count as the first sale.

Real World Impact:

Makes pipeline-produced gas eligible for federal first-sale pricing treatment.
Could let pipelines include higher production costs in customer rates, affecting consumer bills.
Requires FERC to decide whether intra-company transfers or downstream sales trigger federal pricing.

Topics: natural gas pricing, pipeline regulation, energy policy, consumer energy bills

Summary

Background

A group of interstate pipeline companies that both transport and produce natural gas challenged Federal Energy Regulatory Commission (FERC) rules that left most pipeline-owned gas outside a 1978 federal pricing scheme called the Natural Gas Policy Act (NGPA). Pipelines often mix their own gas with purchases, making specific volumes hard to identify. FERC issued two orders: one narrowly defining which pipeline sales are treated as the NGPA’s “first sales,” and another granting limited NGPA pricing parity for some newer pipeline production. The pipelines sued, and the Court of Appeals sided with them.

Reasoning

The Supreme Court examined the NGPA’s definition of “first sale” and the statute’s overall structure and purpose of creating incentive pricing. The Court concluded the Commission lacked a sound basis to exclude most pipeline production from NGPA pricing. It found the agency has authority to treat either an intra‑company transfer or a downstream commingled sale as a “first sale,” but the statute does not allow cutting pipeline production out entirely. The Court therefore vacated the Court of Appeals’ judgment and remanded the cases so the Commission can choose, reasonably, which transfer point to treat as the first sale.

Real world impact

Pipelines, state regulators, and customers will be affected: pipelines may be able to include NGPA first‑sale prices in their cost calculations; state‑federal boundaries over some sales may be revisited; and FERC must now decide how to implement pricing for commingled pipeline production. Because the Court remanded rather than set final prices, the outcome could still change on agency rehearing or further proceedings.

Dissents or concurrances

Justice White dissented, arguing courts should defer to the Commission’s reasonable interpretation, warning against expanding federal pricing authority and potential consumer windfalls to pipelines.