Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 255,722	$ 137,260
Restricted cash - other	1,746	2,264
Accounts receivable, net	34,735	21,505
Derivative contracts	4,429	0
Prepaid expenses	523	626
Other current assets	7,747	80
Total current assets	304,902	161,735
Oil and natural gas properties, using full cost method of accounting
Proved	1,507,690	1,454,016
Unproved	11,516	12,255
Less: accumulated depreciation, depletion and impairment	(1,380,574)	(1,373,217)
Net oil and natural gas properties capitalized costs	138,632	93,054
Other property, plant and equipment, net	92,244	97,791
Other assets	190	332
Deferred tax assets	64,529	0
Total assets	600,497	352,912
Current liabilities
Accounts payable and accrued expenses	46,335	45,779
Asset retirement obligations	16,074	17,606
Derivative contracts	0	21
Other current liabilities	870	627
Total current liabilities	63,279	64,033
Asset retirement obligations, net of current	47,635	41,762
Other long-term obligations	1,661	1,795
Total liabilities	112,575	107,590
Commitments and contingencies
Stockholders’ Equity
Common stock, $0.001 par value; 250,000 shares authorized; 36,868 issued and outstanding at December 31, 2022 and 36,675 issued and outstanding at December 31, 2021	37	37
Warrants	0	88,520
Additional paid-in capital	1,151,689	1,062,737
Accumulated deficit	(663,804)	(905,972)
Total stockholders’ equity	487,922	245,322
Total liabilities and stockholders’ equity	$ 600,497	$ 352,912