Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Cash Flows from Operating Activities:
Net Income (Loss)	$ 24,937	$ 88,790	$ 119,429	$ 24,535
Adjustments to reconcile net income to net cash provided by operating activities -
Depreciation, depletion, and amortization	49,853	26,441	93,850	47,595
Accretion of asset retirement obligation	240	101	464	200	$ 534
Deferred income taxes			33,932	1,205
Stock-based compensation expenses			2,575	2,714
Loss (gain) on derivatives			(112,243)	162,648
Cash settlements on derivatives			47,481	(90,603)
Settlements of asset retirement obligations			(411)	(54)
Write off of Debt Issuance Cost			0	350
Other Noncash Income (Expense)			1,312	1,668
(Increase) decrease in accounts receivable and other current assets			26,297	(34,422)
Increase (decrease) in accounts payable and accrued liabilities			(21,916)	(1,254)
Increase (Decrease) in Income Taxes Payable			229	304
Increase (decrease) in accrued interest			89	723
Net Cash Provided by (Used in) Operating Activities			191,088	115,609
Cash Flows from Investing Activities:
Additions to property and equipment			(221,464)	(93,746)
Acquisition of oil and gas properties			(248)	(272,225)
Proceeds from the sale of property and equipment			0	2,532	4,300
Payments on property sale obligations			0	(750)
Net Cash Provided by (Used in) Investing Activities			(221,712)	(364,189)
Cash Flows from Financing Activities:
Proceeds from bank borrowings			210,000	482,000
Payments of bank borrowings			(176,000)	(215,000)
Net proceeds from stock options exercised			0	39
Purchase of treasury shares			(3,066)	(2,965)
Payments of Debt Issuance Costs			0	(7,207)
Net Cash Provided by (Used in) Financing Activities			30,934	256,867
Net increase (decrease) in Cash, Cash Equivalents and Restricted Cash			310	8,287
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 1,102	$ 9,408	1,102	9,408	$ 792	$ 1,121
Supplemental Disclosures of Cash Flows Information:
Cash paid during period for interest, net of amounts capitalized			33,340	12,228
Changes in capital accounts payable and capital accruals			3,485	20,882
Non-cash equity consideration for acquisitions			$ 0	$ (156,259)