United States Supreme Court

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Oneok, Inc. v. Learjet, Inc, 13-271

In a suit alleging interstate natural gas pipelines violated state antitrust law by reporting false information to natural-gas indices, which affected wholesale and retail natural gas prices, the Ninth Circuit's ruling is affirmed where the state-law antitrust claims are not within the field of matters pre-empted by the Natural Gas Act.

Appellate Information

  • Decided 04/21/2015
  • Published 04/21/2015


  • Breyer


  • United States Supreme Court