Annual report pursuant to Section 13 and 15(d)

Components of Selected Balance Sheet Accounts (Detail)

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Components of Selected Balance Sheet Accounts (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Mar. 31, 2019
Dec. 31, 2018
Other current assets:      
Tubular inventory and well materials $ 2,989   $ 4,061
Prepaid expenses 1,469   1,064
Other current assets 4,458   5,125
Other assets:      
Deferred issuance costs of the Credit Facility, net of amortization 3,952   2,437
Operating Lease, Right-of-Use Asset 2,740 $ 2,500 0
Other 32   44
Accounts payable and accrued liabilities:      
Trade accounts payable 30,098   16,507
Drilling costs 18,832   22,434
Royalties 44,537   51,212
Production, ad valorem and other taxes 3,244   2,418
Compensation-related 5,272   4,489
Interest 730   670
Operating Lease, Liability, Current 847   0
Other 2,264   5,970
Other liabilities:      
Asset retirement obligations 4,934   4,314
Operating Lease, Liability, Noncurrent 2,232   0
Liability, Defined Benefit Pension Plan, Noncurrent 873   857
Postretirement health care benefit obligations $ 343   $ 362