Mason / Michigan / United States
Dart Energy Corp. provides crude oil and natural gas exploration and production, oilfield related transportation, construction, drilling and production services, etc. Located in Mason, Mich., the company has various subsidiaries throughout the United States. In 2006, the company acquired J & R Well Service LLC, which is one of premier servicing companies that operates completion and work over rigs, as well as vacuum trucks in eastern Montana and northern and central Wyoming. Dart Energy Corp. s other subsidiaries include Marysville Hydrocarbons LLC, Dart Oil & Gas Corp. and Beckman Production Svc Inc.