Supplemental disclosures to the consolidated statements of cash flows (Tables)

9 Months Ended

Sep. 30, 2019

Supplemental Cash Flow Elements [Abstract]

Summary of supplemental disclosures to the consolidated statements of cash flows

	Nine months ended September 30,
	2019			2018
Net cash provided by operating activities included:
Cash payments for interest	$	30,896		$	5,755
Interest capitalized	(9,431		)	(7,155		)
Cash payments for reorganization items	1,244			2,161
Non-cash investing activities included:
Asset retirement obligation additions and revisions	629			1,234
Leasing right of use asset additions (see Note 5: Leases)	1,643			—
Change in accrued oil and gas capital expenditures	17,272			7,222
Non-cash financing activities included:
Discharge of financing lease obligations (See Note 5: Leases)	9,832			—