Error! You must javascript enabled to use this form. Please enable Javascript in your browser. NASDAQ:TUSK Investor Notice: Investigation over Potential Wrongdoing at Mammoth Energy Services, Inc. Certain directors of Mammoth Energy Services, Inc. are under investigation over potential breaches of fiduciary duties. View full press release Your Name: Your Email: Subject: Question: We respects your privacy, the information you entered above will not be used to send unsolicited email, and will not be rented or sold to a 3rd party. Your contact information will be shared with the recipient of this message - Privacy Policy Send