Mammoth Resource Partners, Inc, is a private company specializing in oil and natural gas exploration in the Appalachian Basin of the United States. Mammoth Resource Partners, Inc. is majority owned by chief executive officer and founder Dr. Roger L. Cory. Dr. Cory is assisted in the day-to-day management of the company by president and chief operating officer Daniel R. Northcutt. Its litigation problems began almost immediately. These legal issues continued with various private settlements and included a federal trial, alleging various securities violations and fraud.