SALES TO MAJOR CUSTOMERS

12 Months Ended

Dec. 31, 2015

Risks and Uncertainties [Abstract]

SALES TO MAJOR CUSTOMERS

The Company generally sells crude oil and natural gas to numerous customers on a month-to-month basis.  Three customers accounted for approximately 67 and 73 percent of unaffiliated oil and natural gas sales in the years ended December 31, 2015 and 2014, respectively.  Four customers accounted for approximately 78 percent of unaffiliated oil and natural gas sales in the year ended December 31, 2013.