REVENUES (Tables)

9 Months Ended

Sep. 30, 2020

REVENUES

Schedule of disaggregation of revenues

	Three months ended				Nine months ended
	September 30,				September 30,
(in thousands)	2020		2019		2020		2019
Oilfield services transferred at a point in time	$	—	$	—	$	—	$	—
Oilfield services transferred over time		116,588		293,240		449,665		986,412
Total revenues	$	116,588	$	293,240	$	449,665	$	986,412

Schedule of contract assets included in accounts receivable

	September 30,		December 31,
(in thousands)	2020		2019
Unbilled trade receivables	$	28,310	$	52,052