(August 6, 2020, 1:48 PM EDT) -- PHILADELPHIA — Attorneys for a hydraulic fracturing operators and a company that made custom drilling rigs under a contract between the two parties on July 2 presented oral arguments before the Third Circuit U.S. Court of Appeals whether a district court ruling in favor of the fracking company should be reversed (Orion Drilling Company LLC v. EQT Production Company, No. 19-3007, 3rd Cir.)....