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Mammoth Extends Contract with Gulfport Energy for Pressure Pumping Services

Mammoth Energy Services, Inc.  (TUSK) 
Last mammoth energy services, inc. earnings: 2/27 04:01 pm Check Earnings Report
US:NASDAQ Investor Relations: ir.mammothenergy.com
PDF OKLAHOMA CITY, July 12, 2018 (GLOBE NEWSWIRE) -- Mammoth Energy Services, Inc. (“Mammoth”) (NASDAQ:TUSK) today announced that its wholly owned subsidiary, Stingray Pre [Read more]