- Press releases
- Country: United States
Mammoth Announces Promotion of Bernard Lancaster to President
OKLAHOMA CITY, Nov. 13, 2026 /PRNewswire/ -- Mammoth Energy Services, Inc. ("Mammoth" or the "Company") (NASDAQ: TUSK) today announced the promotion of Bernard "Bernie" Lancaster from Chief Operating Officer to President, effective November 9, 2026. The promotion recognizes Mr....