Additional Balance Sheet Detail (Tables)

9 Months Ended

Sep. 30, 2019

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:

	September 30,		December 31,
	2019		2018
Other current assets:
Tubular inventory and well materials	$	3,792	$	4,061
Prepaid expenses	1,778		1,064
	$	5,570	$	5,125
Other assets:
Deferred issuance costs of the Credit Facility, net of amortization	$	4,179	$	2,437
Right-of-use assets – operating leases	2,901		—
Other	67		44
	$	7,147	$	2,481
Accounts payable and accrued liabilities:
Trade accounts payable	$	33,036	$	16,507
Drilling costs	25,105		22,434
Royalties and revenue – related	43,354		51,212
Production, ad valorem and other taxes	7,562		2,418
Compensation – related	5,011		4,489
Interest	675		670
Current operating lease obligations	858		—
Other	3,374		5,970
	$	118,975	$	103,700
Other liabilities:
Asset retirement obligations	$	4,784	$	4,314
Noncurrent operating lease obligations	2,389		—
Defined benefit pension obligations	777		857
Postretirement health care benefit obligations	409		362
	$	8,359	$	5,533