Supplemental Balance Sheet Detail (Tables)

6 Months Ended

Jun. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Components of Selected Balance Sheet Accounts

The following table summarizes components of selected balance sheet accounts as of the dates presented:

	June 30,		December 31,
	2021		2020
Prepaid and other current assets:
Inventories 1	$	7,023	$	4,274
Prepaid expenses 2	5,737		14,771
	$	12,760	$	19,045
Other assets:
Deferred issuance costs of the Credit Facility, net of amortization	$	2,336	$	2,349
Right-of-use assets – operating leases	2,096		2,432
Other	946		127
	$	5,378	$	4,908
Accounts payable and accrued liabilities:
Trade accounts payable	$	30,701	$	7,055
Drilling and other lease operating costs	31,892		16,088
Royalties	46,123		26,615
Production, ad valorem and other taxes	6,994		3,094
Derivative settlements to counterparties	11,943		321
Compensation	3,270		4,222
Interest	386		504
Current operating lease obligations	959		936
Other 3	883		4,254
	$	133,151	$	63,089
Other non-current liabilities:
Asset retirement obligations	$	5,809	$	5,461
Non-current operating lease obligations	1,363		1,752
Postretirement benefit plan obligations	1,114		1,149
	$	8,286	$	8,362