XML 43 R31.htm IDEA: XBRL DOCUMENT v2.4.0.8
Segment Information and Major Customers (Tables)
12 Months Ended
Dec. 31, 2013
Segment Reporting [Abstract]  
Segment Information by Major Customers

The Company sells its oil and gas production to a number of purchasers. Listed below are the percent of the Company’s total oil and gas sales made to each of the customers whose purchases represented more than 10% of the Company’s oil and gas sales in the year 2013.

 

Oil Purchasers:

    

Gas Purchasers:

 

Plains All American Inc.

     52  

Atlas Pipeline Mid-Continent

    40

Sunoco, Inc.

     28  

Unimark LLC

    13