(April 9, 2020, 4:13 PM EDT) -- WILMINGTON, Del. — A hydraulic fracturing services company on April 2 filed a counterclaim in Delaware state court contending that an oil and gas exploration company that sued it for breach of contract is actually the party at fault in breaching the master service agreement (MSA) the parties had entered (Gulfport Energy Corporation v. Stingray Pressure Pumping LLC, No. N19C-12-143, Del. Super., New Castle Co.)....