MAJOR CUSTOMERS (Tables)

12 Months Ended

Dec. 31, 2018

Risks and Uncertainties [Abstract]

Schedules of Concentration of Risk, Revenue

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	%