Accrued Liabilities

9 Months Ended

Sep. 30, 2021

Accrued Liabilities

Accrued Liabilities

(6) Accrued Liabilities

Accrued liabilities as of December 31, 2020 and September 30, 2021 consisted of the following items (in thousands):

	December 31,		September 30,
	2020		2021
Capital expenditures	$	32,372		52,958
Gathering, compression, processing, and transportation expenses		152,724		158,443
Marketing expenses		68,193		115,317
Interest expense, net		25,645		34,693
Accrued production and ad valorem taxes		37,371		30,488
Derivative settlements payable		3,425		72,354
Other		23,794		36,879
Total accrued liabilities	$	343,524		501,132