Organization and Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Drilling Long-Lived Assets, by Region

The drilling rigs in our fleet are currently assigned to the following divisions:

Drilling Division	Rig Count
South Texas	6
West Texas	8
North Dakota	3
Appalachia	6
Colombia	8
	31

Schedule of Production Services Long-Lived Assets, by Type [Table Text Block]

As of September 30, 2016, our production services fleets are as follows:

Production Services Fleets
	550 HP	600 HP	Total
Well servicing rigs, by horsepower (HP) rating	114	11	125
	Offshore	Onshore	Total
Wireline units	6	108	114
Coiled tubing units	5	12	17