Lease Agreement	9 Months Ended
Sep. 30, 2014
Leases [Abstract]
Lease Agreement	5.Lease Agreement In July 2013, the Company entered into an operating lease agreement with UNIMIN Corporation to lease certain land owned by the Company in New Town, North Dakota. The Company began receiving monthly lease payments of $10,000 in January 2014 and will continue to do so through December 2023, with annual increases of 3% starting January 2016. The lease agreement includes a provision that allows UNIMIN Corporation the option to renew and extend the term of the lease for four additional periods of five years each. In addition, all improvements to the land, including rail tracks and the sand facility, revert to the Company upon termination of the lease.

Lease Agreement

9 Months Ended

Sep. 30, 2014

5.Lease Agreement

In July 2013, the Company entered into an operating lease agreement with UNIMIN Corporation to lease certain land owned by the Company in New Town, North Dakota. The Company began receiving monthly lease payments of $10,000 in January 2014 and will continue to do so through December 2023, with annual increases of 3% starting January 2016. The lease agreement includes a provision that allows UNIMIN Corporation the option to renew and extend the term of the lease for four additional periods of five years each. In addition, all improvements to the land, including rail tracks and the sand facility, revert to the Company upon termination of the lease.