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Major Operators (Tables)

9 Months Ended

Sep. 30, 2019

Schedule of revenues with the Company's significant operators

The following table presents the percentage of revenues with the Company’s significant operators (those that have accounted for 10% or more of the Company’s revenues in a given period) for the periods indicated:

	% of Revenues						% of Revenues
	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2019			2018			2019			2018
ConocoPhillips		40	%		58	%		35	%		41	%
EOG Resources		28	%		13	%		29	%		21	%
Devon		18	%		13	%		17	%		16	%
Total		86	%		84	%		81	%		78	%