CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 108,481	$ 69,852
Accounts receivable
Trade, net	244,883	173,241
Joint interest, net	25,875	28,165
Other, net	11,409	18,062
Assets from price risk management activities	3,686	967
Prepaid assets	76,907	48,042
Other current assets	4,244	1,674
Total current assets	475,485	340,003
Property and equipment:
Proved properties	5,413,489	5,232,479
Unproved properties, not subject to amortization	203,117	219,055
Other property and equipment	30,154	29,091
Total property and equipment	5,646,760	5,480,625
Accumulated depreciation, depletion and amortization	(3,294,797)	(3,092,043)
Total property and equipment, net	2,351,963	2,388,582
Other long-term assets:
Assets from price risk management activities	3,051	2,770
Equity method investments	1,131	0
Other well equipment inventory	17,583	17,449
Operating lease assets	5,587	5,714
Other assets	8,300	12,297
Total assets	2,863,100	2,766,815
Current liabilities:
Accounts payable	102,390	85,815
Accrued liabilities	152,401	130,459
Accrued royalties	80,254	59,037
Current portion of long-term debt	0	6,060
Current portion of asset retirement obligations	55,542	60,311
Liabilities from price risk management activities	239,022	186,526
Accrued interest payable	37,084	37,542
Current portion of operating lease liabilities	1,846	1,715
Other current liabilities	32,797	33,061
Total current liabilities	701,336	600,526
Long-term liabilities:
Long-term debt, net of discount and deferred financing costs	788,468	956,667
Asset retirement obligations	396,889	373,695
Liabilities from price risk management activities	22,434	13,938
Operating lease liabilities	15,367	16,330
Other long-term liabilities	41,096	45,006
Total liabilities	1,965,590	2,006,162
Commitments and Contingencies (Note 10)
Stockholders' equity:
Preferred stock, $0.01 par value; 30,000,000 shares authorized and no shares issued or outstanding as of June 30, 2022 and December 31, 2021	0	0
Common stock $0.01 par value; 270,000,000 shares authorized; 82,541,345 and 81,881,477 shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively	825	819
Additional paid-in capital	1,684,949	1,676,798
Accumulated deficit	(788,264)	(916,964)
Total stockholdersʼ equity	897,510	760,653
Total liabilities and stockholdersʼ equity	$ 2,863,100	$ 2,766,815