XML 43 R22.htm IDEA: XBRL DOCUMENT v3.10.0.1
MAJOR CUSTOMERS
12 Months Ended
Dec. 31, 2018
Risks and Uncertainties [Abstract]  
MAJOR CUSTOMERS
MAJOR CUSTOMERS
For the years ended 2018, 2017, and 2016, the customers, including their subsidiaries, that represented more than 10 percent of the Company’s worldwide oil and gas production revenues were as follows:
 
 
For the Year Ended December 31,
 
 
2018
 
2017
 
2016
BP plc
 
17
%
 
12
%
 
9
%
China Petroleum & Chemical Corporation (Sinopec)
 
15
%
 
16
%
 
21
%
Egyptian General Petroleum Corporation
 
10
%
 
11
%
 
12
%