Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Cash Flows from Operating Activities:
Net Income (Loss)	$ 94,492	$ (64,255)
Adjustments to reconcile net income to net cash provided by operating activities -
Depreciation, depletion, and amortization	43,998	21,154
Accretion of asset retirement obligation	224	99	$ 534
Deferred income taxes	26,612	(2,902)
Stock-based compensation expenses	1,124	1,047
Loss (gain) on derivatives	(92,249)	140,242
Cash settlements on derivatives	18,699	(24,554)
Settlements of asset retirement obligations	(3)	(38)
Other Noncash Income (Expense)	756	1,138
(Increase) decrease in accounts receivable and other current assets	30,687	2,794
Increase (decrease) in accounts payable and accrued liabilities	(24,504)	(10,144)
Increase (Decrease) in Income Taxes Payable	300	149
Increase (decrease) in accrued interest	(441)	165
Net Cash Provided by (Used in) Operating Activities	99,695	64,895
Cash Flows from Investing Activities:
Additions to property and equipment	(111,285)	(35,228)
Acquisition of oil and gas properties	(1,090)	436
Net Cash Provided by (Used in) Investing Activities	(112,375)	(34,792)
Cash Flows from Financing Activities:
Proceeds from bank borrowings	121,000	122,000
Payments of bank borrowings	(104,000)	(149,000)
Purchase of treasury shares	(2,945)	(2,462)
Payments of Debt Issuance Costs	0	(117)
Net Cash Provided by (Used in) Financing Activities	14,055	(29,579)
Net increase (decrease) in Cash, Cash Equivalents and Restricted Cash	1,375	524
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	2,167	1,645	$ 792	$ 1,121
Supplemental Disclosures of Cash Flows Information:
Cash paid during period for interest, net of amounts capitalized	16,434	5,816
Changes in capital accounts payable and capital accruals	(3,097)	5,037
Non-cash equity consideration for acquisitions	$ 0	$ 1,134