Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Accrued Liabilities

Schedule of accrued liabilities

Accrued liabilities consisted of the following items:

			(Unaudited)
	December 31,		June 30,
(in thousands)	2021		2022
Capital expenditures	$	24,900		36,283
Operating expenses		10,417		9,953
Interest expense		36,794		36,984
Ad valorem taxes		5,400		5,029
Other		3,327		2,407
Total accrued liabilities	$	80,838		90,656