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COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2018

Schedule of approximate future minimum lease payments for subsequent annual periods for all non-cancelable operating leases

Approximate future minimum lease payments for subsequent annual periods for all non-cancelable operating leases as of December 31, 2018 are as follows (in thousands):


2019	$	3,792
2020		2,350
2021		1,899
2022		968
2023		999
Thereafter		599
Total	$	10,607

Schedule of commitments

As of December 31, 2018, the Company has the following active drilling rig commitments (in thousands):


2019	$	4,973
2020		—
2021		—
2022		—
2023		—
Thereafter		—
Total	$	4,973

Schedule of rig termination and stacking fees commitments

As of December 31, 2018, the Company has the following rig termination and stacking fees commitments (in thousands):


2019	$	781
2020		3,000
2021		—
2022		—
2023		—
Thereafter		—
Total	$	3,781

Schedule of purchase commitments related to equipment

As of December 31, 2018, the Company has the following purchase commitments related to equipment (in thousands):


2019	$	20,233
2020		—
2021		—
2022		—
2023		—
Thereafter		—
Total	$	20,233