Mealey's (June 18, 2015, 11:31 AM EDT) -- CHARLESTON, W.Va. — A landowner couple engaged in a hydraulic fracturing lease dispute on May 27 filed an amended complaint adding claims for unjust enrichment, violation of West Virginia law and punitive damages (Larry Barr, et al. v. EQT Production Company, No. 14-57, N.D. W.Va.)....