(October 4, 2023, 2:26 PM EDT) -- PHILADELPHIA — An energy company has filed an appeal brief in the Third Circuit U.S. Court of Appeals contending that it should reverse a district court’s summary judgment opinion that held that the company’s lawsuit for fraud related to the purchase of oil and gas assets in the Marcellus Shale formation was barred by the statute of limitations because the opinion “erroneously lays out the factual background as if this were a contract matter rather than a fraud action.”...