Additional Balance Sheet Detail

3 Months Ended

Mar. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Additional Balance Sheet Detail

Additional Balance Sheet Detail

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

	March 31,		December 31,
	2019		2018
Other current assets:
Tubular inventory and well materials	$	3,474	$	4,061
Prepaid expenses	1,079		1,064
	$	4,553	$	5,125
Other assets:
Deferred issuance costs of the Credit Facility	$	2,060	$	2,437
Right-of-use assets – operating leases	2,451		—
Other	44		44
	$	4,555	$	2,481
Accounts payable and accrued liabilities:
Trade accounts payable	$	23,020	$	16,507
Drilling costs	36,003		22,434
Royalties and revenue – related	46,521		51,212
Production, ad valorem and other taxes	3,747		2,418
Compensation – related	2,091		4,489
Interest	815		670
Current operating lease obligations	689		—
Other	4,382		5,970
	$	117,268	$	103,700
Other liabilities:
Asset retirement obligations	$	4,370	$	4,314
Noncurrent operating lease obligations	2,109		—
Defined benefit pension obligations	828		857
Postretirement health care benefit obligations	377		362
	$	7,684	$	5,533