Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Cash Flows from Operating Activities:
Net Income (Loss)	$ (4,771)	$ 142,541	$ 114,658	$ 167,076
Adjustments to reconcile net income to net cash provided by operating activities -
Depreciation, depletion, and amortization	53,186	41,501	147,037	89,096
Accretion of asset retirement obligation	254	166	718	366	$ 534
Deferred income taxes			32,892	7,496
Stock-based compensation expenses			4,043	3,901
Loss (gain) on derivatives			(57,604)	157,816
Cash Received (Paid) On Settlements of Derivative Contracts			70,670	(182,058)
Settlements of asset retirement obligations			(481)	(47)
Write off of Debt Issuance Cost			0	350
Other Noncash Income (Expense)			2,028	(6,425)
(Increase) decrease in accounts receivable and other current assets			9,129	(47,320)
Increase (decrease) in accounts payable and accrued liabilities			(5,320)	20,260
Increase (Decrease) in Income Taxes Payable			(321)	21
Increase (decrease) in accrued interest			311	1,688
Net Cash Provided by (Used in) Operating Activities			318,402	212,178
Cash Flows from Investing Activities:
Additions to property and equipment			(316,003)	(163,567)
Acquisition of oil and gas properties			(382)	(293,880)
Other Payments to Acquire Businesses			(51,163)	0
Proceeds from the sale of property and equipment			0	4,415	4,400
Payments on property sale obligations			0	(750)
Net Cash Provided by (Used in) Investing Activities			(367,548)	(453,782)
Cash Flows from Financing Activities:
Proceeds from bank borrowings			334,000	679,000
Payments of bank borrowings			(378,000)	(426,000)
Proceeds from Issuance of Common Stock			97,133	0
Net proceeds from stock options exercised			0	39
Purchase of treasury shares			(3,082)	(3,404)
Payments of Debt Issuance Costs			0	(7,228)
Net Cash Provided by (Used in) Financing Activities			50,051	242,407
Net increase (decrease) in Cash, Cash Equivalents and Restricted Cash			905	803
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 1,697	$ 1,924	1,697	1,924	$ 792	$ 1,121
Supplemental Disclosures of Cash Flows Information:
Cash paid during period for interest, net of amounts capitalized			52,170	22,701
Changes in capital accounts payable and capital accruals			13,363	60,595
Accrued other fees for oil and gas property transaction			(1,401)	0
Non-cash equity consideration for acquisitions			$ 0	$ (156,259)