Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 170,912	$ 213,975
Accounts receivable, net of allowance for credit losses of $2.8 million and $2.7 million at March 31, 2023 and December 31, 2022, respectively	49,145	57,776
Prepaid expenses and other	2,819	3,718
Total current assets	222,876	275,469
Oil and natural gas properties on the full cost method:
Proved properties	182,919	176,986
Unproved properties not being amortized	1,889	6,953
Drilling equipment	77,041	76,640
Other	11,281	11,319
Property, plant, and equipment, gross	273,130	271,898
Less accumulated depreciation, depletion, amortization, and impairment	100,762	96,605
Net property and equipment	172,368	175,293
Deferred tax assets, net (Note 17)	74,836	0
Equity method investments	1,658	1,658
Right of use asset (Note 14)	9,002	6,551
Other assets	10,086	10,284
Total assets	490,826	469,255
Current liabilities:
Accounts payable	17,894	20,356
Accrued liabilities (Note 8)	10,573	18,716
Current operating lease liability (Note 14)	3,196	1,605
Current derivative liabilities (Note 12)	12,571	23,566
Current portion of other long-term liabilities (Note 9)	5,280	3,989
Total current liabilities	49,514	68,232
Operating lease liability (Note 14)	5,905	5,035
Other long-term liabilities (Note 9)	34,732	33,362
Shareholders' equity:
Preferred stock, $0.01 par value, 1,000,000 shares authorized, none issued	0	0
Common stock, $0.01 par value, 25,000,000 shares authorized; 12,105,297 shares issued and 9,632,905 outstanding at March 31, 2023, and 12,100,356 shares issued and 9,627,964 outstanding at December 31, 2022	121	121
Treasury stock (Note 5)	(79,399)	(79,399)
Capital in excess of par value	253,956	252,464
Retained Earnings (Accumulated Deficit)	225,997	189,440
Total shareholders' equity	400,675	362,626
Total liabilities and shareholders' equity	$ 490,826	$ 469,255